fix(agents): keep text selection within the conversation

2026-11-07 18:38:33 -10:00 · 2026-10-30 11:54:21 +08:00
1062 changed files with 5947 additions and 79715 deletions
@@ -70,12 +70,6 @@ jobs:
          - name: Linux x64
            os: ubuntu-22.04
            target: x86_64-unknown-linux-gnu
-          - name: Linux arm64
-            os: ubuntu-22.04-arm
-            target: aarch64-unknown-linux-gnu
-          - name: Windows arm64
-            os: windows-11-arm
-            target: aarch64-pc-windows-msvc
          - name: Windows x64
            os: windows-latest
            target: x86_64-pc-windows-msvc
@@ -202,16 +196,11 @@ jobs:
            }
            // Bundle suffix → updater platform keys, as tauri-action names them.
            const kinds = [
-              [/_aarch64\.AppImage$/, ["linux-aarch64", "linux-aarch64-appimage"]],
-              [/_arm64\.deb$/, ["linux-aarch64-deb"]],
-              [/\.aarch64\.rpm$/, ["linux-aarch64-rpm"]],
              [/_amd64\.AppImage$/, ["linux-x86_64", "linux-x86_64-appimage"]],
              [/_amd64\.deb$/, ["linux-x86_64-deb"]],
              [/\.x86_64\.rpm$/, ["linux-x86_64-rpm"]],
              [/_aarch64\.app\.tar\.gz$/, ["darwin-aarch64", "darwin-aarch64-app"]],
              [/_x64\.app\.tar\.gz$/, ["darwin-x86_64", "darwin-x86_64-app"]],
-              [/_arm64_en-US\.msi$/, ["windows-aarch64", "windows-aarch64-msi"]],
-              [/_arm64-setup\.exe$/, ["windows-aarch64-nsis"]],
              [/_x64_en-US\.msi$/, ["windows-x86_64", "windows-x86_64-msi"]],
              [/_x64-setup\.exe$/, ["windows-x86_64-nsis"]],
            ];
@@ -1145,27 +1145,27 @@ dependencies = [

 [[package]]
 name = "cranelift-assembler-x64"
-version = "0.136.5"
+version = "0.136.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "249a61efca6a54425e027f5704a6f68a0232b4df527e05a3ef947d89dbdcb078"
+checksum = "c9c587da2696fbaa58e7a2fa2e5bfdd365d0928219f36992304ac1f15e5bc254"
 dependencies = [
 "cranelift-assembler-x64-meta",
 ]

 [[package]]
 name = "cranelift-assembler-x64-meta"
-version = "0.136.5"
+version = "0.136.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d5336a46e05db2d515440b1ce8a9363e7bc04b608c0f66cc98dddc5492a66fbf"
+checksum = "f28a60027b7556b680b051651291053ec381edf4ffbc01784997ae51a64269bb"
 dependencies = [
 "cranelift-srcgen",
 ]

 [[package]]
 name = "cranelift-bforest"
-version = "0.136.5"
+version = "0.136.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "01b3675b13214270fddbd257d5fbf4109be8b02d92fc636fe96e2829514a7235"
+checksum = "62bfdb846acebfd591d601994ea283c98d525ac0bc9a84ca3f2c36bcf5b69ff1"
 dependencies = [
 "cranelift-entity",
 "wasmtime-internal-core",
@@ -1173,9 +1173,9 @@ dependencies = [

 [[package]]
 name = "cranelift-bitset"
-version = "0.136.5"
+version = "0.136.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d7c1d67aa02b6e174bd2b165c113e94af9498fcc20e2892d0f4d5ab8c9618d09"
+checksum = "aa9f8cc1080739d5f72b4ee7e00aff7d589f1284beaf0a19472c07878be7f299"
 dependencies = [
 "serde",
 "serde_derive",
@@ -1184,9 +1184,9 @@ dependencies = [

 [[package]]
 name = "cranelift-codegen"
-version = "0.136.5"
+version = "0.136.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "26fe6f3ec5344c32602c414e986dcbe699fa501a3e3e7b02f887d9d12b14ae42"
+checksum = "d85417d493ecec833b5134546b4a252c78cc0bd5be11729a35d25dcff9e4e70b"
 dependencies = [
 "bumpalo",
 "cranelift-assembler-x64",
@@ -1215,9 +1215,9 @@ dependencies = [

 [[package]]
 name = "cranelift-codegen-meta"
-version = "0.136.5"
+version = "0.136.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "96c5e6323d458486d95781defdb5016a1176fc911d8bc8e64b696adbda6e9044"
+checksum = "d01c8ed0098360bae69ad6b82952d4247516799ce8050d45ad168d6689f4eae6"
 dependencies = [
 "cranelift-assembler-x64-meta",
 "cranelift-codegen-shared",
@@ -1228,24 +1228,24 @@ dependencies = [

 [[package]]
 name = "cranelift-codegen-shared"
-version = "0.136.5"
+version = "0.136.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f1260aa93b0bd48e8e55c1c7fd9ff6a260f1a1bc46e1f0151a5055b124e5b15d"
+checksum = "04f9b86d809cec9c4e88b201f1b3ed3b0347674c9ccfbb8c355228669e34be81"

 [[package]]
 name = "cranelift-control"
-version = "0.136.5"
+version = "0.136.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "50c179632a09850f81f1a1e9116cb09330c734a86689f3ee4c3f4ec81543acbd"
+checksum = "ce182038fb10b719841e65fdf5deeee258c684f63439f5be680c2be059274b58"
 dependencies = [
 "arbitrary",
 ]

 [[package]]
 name = "cranelift-entity"
-version = "0.136.5"
+version = "0.136.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d8c071188cb1c3b1803e23ae415a8d5f58d741d3a4b26a79b83dd61921112eac"
+checksum = "7bca812b03a7b942796391f25bc02aa70a1a007fee3ce2756490c788429e9c39"
 dependencies = [
 "cranelift-bitset",
 "serde",
@@ -1255,9 +1255,9 @@ dependencies = [

 [[package]]
 name = "cranelift-frontend"
-version = "0.136.5"
+version = "0.136.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e2b85ba0a55d7685117b275fe6f36c819d438862e4223d28f0b97902460ff0ac"
+checksum = "a0c30563d2aef95e8d1a00a920199c99117b350339599f0e9487a7a1cf5d59de"
 dependencies = [
 "cranelift-codegen",
 "hashbrown 0.17.1",
@@ -1268,15 +1268,15 @@ dependencies = [

 [[package]]
 name = "cranelift-isle"
-version = "0.136.5"
+version = "0.136.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "20ed364edcaed769da7b2709d540f8f7d0ff257749ba193f475e22dba6a0178b"
+checksum = "9c54184333a275698edb1d3bdff226131a25d47133d792aa716e47e32b8b7f05"

 [[package]]
 name = "cranelift-native"
-version = "0.136.5"
+version = "0.136.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "418d98c3dce08f0d13526692bbd1888bff4c5f45207f5093d168b5a224fbc88c"
+checksum = "eb67a4c8a3180b5f1d77dffcd6317c05386ced42e5a31c7004523a9d99dc85c1"
 dependencies = [
 "cranelift-codegen",
 "libc",
@@ -1285,9 +1285,9 @@ dependencies = [

 [[package]]
 name = "cranelift-srcgen"
-version = "0.136.5"
+version = "0.136.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4f016b9994e39cad68107f33fa5b8dcee8fb7e38332bde3f97690e5e8abe1b10"
+checksum = "b533db1679b4b728568bd490da6533cf50974c48a4d7534e78f1e0e02bc39769"

 [[package]]
 name = "crc"
@@ -2934,7 +2934,6 @@ dependencies = [
 "gix-error",
 "gix-utils",
 "sha1dc",
- "sha2 0.11.1",
 ]

 [[package]]
@@ -4038,7 +4037,7 @@ checksum = "3d3067d79b975e8844ca9eb072e16b31c3c1c36928edf9c6789548c524d0d954"

 [[package]]
 name = "ide-agent"
-version = "0.1.33"
+version = "0.1.26"
 dependencies = [
 "dunce",
 "encoding_rs",
@@ -4061,7 +4060,7 @@ dependencies = [

 [[package]]
 name = "ide-analysis"
-version = "0.1.33"
+version = "0.1.26"
 dependencies = [
 "ast-grep-core",
 "ide-core",
@@ -4075,7 +4074,7 @@ dependencies = [

 [[package]]
 name = "ide-build"
-version = "0.1.33"
+version = "0.1.26"
 dependencies = [
 "dirs 6.0.0",
 "dunce",
@@ -4090,7 +4089,7 @@ dependencies = [

 [[package]]
 name = "ide-clipboard"
-version = "0.1.33"
+version = "0.1.26"
 dependencies = [
 "objc2 0.6.5",
 "objc2-app-kit 0.3.2",
@@ -4099,7 +4098,7 @@ dependencies = [

 [[package]]
 name = "ide-core"
-version = "0.1.33"
+version = "0.1.26"
 dependencies = [
 "dunce",
 "encoding_rs",
@@ -4115,7 +4114,7 @@ dependencies = [

 [[package]]
 name = "ide-coverage"
-version = "0.1.33"
+version = "0.1.26"
 dependencies = [
 "ide-core",
 "ide-run",
@@ -4129,7 +4128,7 @@ dependencies = [

 [[package]]
 name = "ide-dap"
-version = "0.1.33"
+version = "0.1.26"
 dependencies = [
 "ide-core",
 "ide-jsonrpc",
@@ -4139,7 +4138,6 @@ dependencies = [
 "serde",
 "serde_json",
 "specta",
- "tempfile",
 "tokio",
 "tracing",
 "tracing-subscriber",
@@ -4147,7 +4145,7 @@ dependencies = [

 [[package]]
 name = "ide-db"
-version = "0.1.33"
+version = "0.1.26"
 dependencies = [
 "bb8",
 "dirs 6.0.0",
@@ -4169,7 +4167,7 @@ dependencies = [

 [[package]]
 name = "ide-docker"
-version = "0.1.33"
+version = "0.1.26"
 dependencies = [
 "ide-core",
 "libc",
@@ -4183,19 +4181,18 @@ dependencies = [

 [[package]]
 name = "ide-fonts"
-version = "0.1.33"
+version = "0.1.26"
 dependencies = [
 "objc2-core-foundation",
 "objc2-core-text",
 "serde",
- "serde_json",
 "specta",
 "windows",
 ]

 [[package]]
 name = "ide-github"
-version = "0.1.33"
+version = "0.1.26"
 dependencies = [
 "ide-core",
 "ide-vcs",
@@ -4209,7 +4206,7 @@ dependencies = [

 [[package]]
 name = "ide-host"
-version = "0.1.33"
+version = "0.1.26"
 dependencies = [
 "dirs 6.0.0",
 "dunce",
@@ -4254,7 +4251,7 @@ dependencies = [

 [[package]]
 name = "ide-http"
-version = "0.1.33"
+version = "0.1.26"
 dependencies = [
 "ide-core",
 "parking_lot",
@@ -4272,7 +4269,7 @@ dependencies = [

 [[package]]
 name = "ide-index"
-version = "0.1.33"
+version = "0.1.26"
 dependencies = [
 "blake3",
 "criterion",
@@ -4294,7 +4291,7 @@ dependencies = [

 [[package]]
 name = "ide-jsonrpc"
-version = "0.1.33"
+version = "0.1.26"
 dependencies = [
 "encoding_rs",
 "futures",
@@ -4310,7 +4307,7 @@ dependencies = [

 [[package]]
 name = "ide-language"
-version = "0.1.33"
+version = "0.1.26"
 dependencies = [
 "blake3",
 "criterion",
@@ -4365,17 +4362,14 @@ dependencies = [

 [[package]]
 name = "ide-lsp"
-version = "0.1.33"
+version = "0.1.26"
 dependencies = [
- "dunce",
 "futures",
 "globset",
 "ide-core",
 "ide-jsonrpc",
 "ide-language",
 "ide-text",
- "ide-vfs",
- "ignore",
 "lsp-types",
 "parking_lot",
 "percent-encoding",
@@ -4386,11 +4380,12 @@ dependencies = [
 "tokio",
 "toml 0.9.12+spec-1.1.0",
 "tracing",
+ "which",
 ]

 [[package]]
 name = "ide-notebook"
-version = "0.1.33"
+version = "0.1.26"
 dependencies = [
 "futures",
 "ide-core",
@@ -4413,7 +4408,7 @@ dependencies = [

 [[package]]
 name = "ide-plugin"
-version = "0.1.33"
+version = "0.1.26"
 dependencies = [
 "ide-core",
 "ide-language",
@@ -4431,7 +4426,7 @@ dependencies = [

 [[package]]
 name = "ide-profiler"
-version = "0.1.33"
+version = "0.1.26"
 dependencies = [
 "ide-core",
 "ide-run",
@@ -4444,7 +4439,7 @@ dependencies = [

 [[package]]
 name = "ide-remote"
-version = "0.1.33"
+version = "0.1.26"
 dependencies = [
 "globset",
 "ide-core",
@@ -4461,16 +4456,13 @@ dependencies = [

 [[package]]
 name = "ide-run"
-version = "0.1.33"
+version = "0.1.26"
 dependencies = [
- "dunce",
 "encoding_rs",
- "ide-build",
 "ide-core",
 "libc",
 "parking_lot",
 "portable-pty",
- "quick-xml",
 "serde",
 "serde_json",
 "specta",
@@ -4484,7 +4476,7 @@ dependencies = [

 [[package]]
 name = "ide-sdk"
-version = "0.1.33"
+version = "0.1.26"
 dependencies = [
 "dunce",
 "ide-core",
@@ -4498,12 +4490,13 @@ dependencies = [
 "tempfile",
 "toml 0.9.12+spec-1.1.0",
 "tracing",
+ "which",
 "zip",
 ]

 [[package]]
 name = "ide-search"
-version = "0.1.33"
+version = "0.1.26"
 dependencies = [
 "criterion",
 "globset",
@@ -4523,7 +4516,7 @@ dependencies = [

 [[package]]
 name = "ide-spell"
-version = "0.1.33"
+version = "0.1.26"
 dependencies = [
 "ide-core",
 "parking_lot",
@@ -4536,7 +4529,7 @@ dependencies = [

 [[package]]
 name = "ide-ssh"
-version = "0.1.33"
+version = "0.1.26"
 dependencies = [
 "dirs 6.0.0",
 "flate2",
@@ -4555,7 +4548,7 @@ dependencies = [

 [[package]]
 name = "ide-syntax"
-version = "0.1.33"
+version = "0.1.26"
 dependencies = [
 "ide-core",
 "ide-language",
@@ -4570,7 +4563,7 @@ dependencies = [

 [[package]]
 name = "ide-terminal"
-version = "0.1.33"
+version = "0.1.26"
 dependencies = [
 "ide-core",
 "libc",
@@ -4583,7 +4576,7 @@ dependencies = [

 [[package]]
 name = "ide-text"
-version = "0.1.33"
+version = "0.1.26"
 dependencies = [
 "criterion",
 "ide-core",
@@ -4595,7 +4588,7 @@ dependencies = [

 [[package]]
 name = "ide-tools"
-version = "0.1.33"
+version = "0.1.26"
 dependencies = [
 "flate2",
 "hex",
@@ -4616,7 +4609,7 @@ dependencies = [

 [[package]]
 name = "ide-vcs"
-version = "0.1.33"
+version = "0.1.26"
 dependencies = [
 "dunce",
 "encoding_rs",
@@ -4635,7 +4628,7 @@ dependencies = [

 [[package]]
 name = "ide-vfs"
-version = "0.1.33"
+version = "0.1.26"
 dependencies = [
 "chardetng",
 "dunce",
@@ -4657,7 +4650,7 @@ dependencies = [

 [[package]]
 name = "ide-web"
-version = "0.1.33"
+version = "0.1.26"
 dependencies = [
 "ide-core",
 "open",
@@ -4673,7 +4666,7 @@ dependencies = [

 [[package]]
 name = "ide-workspace"
-version = "0.1.33"
+version = "0.1.26"
 dependencies = [
 "blake3",
 "dunce",
@@ -5808,7 +5801,6 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2a180dd8642fa45cdb7dd721cd4c11b1cadd4929ce112ebd8b9f5803cc79d536"
 dependencies = [
 "bitflags 2.13.2",
- "block2 0.6.2",
 "dispatch2",
 "objc2 0.6.5",
 ]
@@ -6144,10 +6136,9 @@ dependencies = [

 [[package]]
 name = "openidea"
-version = "0.1.33"
+version = "0.1.26"
 dependencies = [
 "blake3",
- "block2 0.6.2",
 "dirs 6.0.0",
 "dunce",
 "ide-agent",
@@ -6184,11 +6175,6 @@ dependencies = [
 "ide-vfs",
 "ide-web",
 "ide-workspace",
- "objc2 0.6.5",
- "objc2-app-kit 0.3.2",
- "objc2-core-foundation",
- "objc2-foundation 0.3.2",
- "objc2-web-kit 0.3.2",
 "parking_lot",
 "serde",
 "serde_json",
@@ -6811,9 +6797,9 @@ dependencies = [

 [[package]]
 name = "pulley-interpreter"
-version = "49.0.5"
+version = "49.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1d74df9e20cba0f6dd07f01c3140535a6b23e40aecccfcacfb921621b41d0acb"
+checksum = "5cd3de43f4f4cff536de8902097edbdf749321b97dda548f36a37918eb85bba3"
 dependencies = [
 "cranelift-bitset",
 "log",
@@ -6823,9 +6809,9 @@ dependencies = [

 [[package]]
 name = "pulley-macros"
-version = "49.0.5"
+version = "49.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8415513bfa407c06de6f11dbe9437f2352e075a5520ff491a131166d3d90aed1"
+checksum = "8319a8fa5269b4895957f8795861c42822bd26218e495f70060a963323d94847"
 dependencies = [
 "proc-macro2",
 "quote",
@@ -9069,7 +9055,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "32497e9a4c7b38532efcdebeef879707aa9f794296a4f0244f6f69e9bc8574bd"
 dependencies = [
 "fastrand",
- "getrandom 0.3.4",
+ "getrandom 0.4.3",
 "once_cell",
 "rustix",
 "windows-sys 0.61.2",
@@ -10355,9 +10341,9 @@ dependencies = [

 [[package]]
 name = "wasmtime"
-version = "49.0.5"
+version = "49.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d45bf3b13781b9febb0eef42e1e145146c92ef891f345fd918e0e0fa1568c992"
+checksum = "36abb25de5518707e5ba96b586366b09db168d2d4976cb9dac57265a317497ea"
 dependencies = [
 "addr2line",
 "async-trait",
@@ -10397,9 +10383,9 @@ dependencies = [

 [[package]]
 name = "wasmtime-environ"
-version = "49.0.5"
+version = "49.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "833f00f3dc6128159284c5b71e211f24c97d45e052230a14f767fd830a6fb8b0"
+checksum = "92f16a4d09fb1fbf2dcfeddb9818e1517a258e13b505b3bfdadcf47a19bf31ca"
 dependencies = [
 "anyhow",
 "cpp_demangle",
@@ -10428,9 +10414,9 @@ dependencies = [

 [[package]]
 name = "wasmtime-internal-component-macro"
-version = "49.0.5"
+version = "49.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0d69c34412409072d2e8ec399101524c330e334ff313f77415e6984cc9c6a172"
+checksum = "d4fca03bd4425856574c0807d1dee16fad43f947feaf4e9ae1d2129596ee4de4"
 dependencies = [
 "anyhow",
 "proc-macro2",
@@ -10443,15 +10429,15 @@ dependencies = [

 [[package]]
 name = "wasmtime-internal-component-util"
-version = "49.0.5"
+version = "49.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b168d39f2d6b896d89fe096afa4ccdd7a8e927b01469b590af84f02fca3126a1"
+checksum = "4006009fc3598af4e895ab18c6c33d2c6b7c657b1bd0a755ca7ee1abef6f0c16"

 [[package]]
 name = "wasmtime-internal-core"
-version = "49.0.5"
+version = "49.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7ad86a65d12c6a9202584ceb658c9a20cf5b25c32eed61c9be5e5f863f88f0d9"
+checksum = "947a732ad659f42c10ec639706fc8cb1f068dd9a55eebde8a1f24dfd06dfa525"
 dependencies = [
 "hashbrown 0.17.1",
 "libm",
@@ -10460,9 +10446,9 @@ dependencies = [

 [[package]]
 name = "wasmtime-internal-cranelift"
-version = "49.0.5"
+version = "49.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a71f0fd1dd40e4e18d4a20cdba29ff8e0eb2c0f21b12c2eb5869e0fea789dd05"
+checksum = "fbfb8b455d524939e03df42e3e749f8e26e26ba2acd8b08fa00b3bda55686750"
 dependencies = [
 "cranelift-codegen",
 "cranelift-control",
@@ -10486,9 +10472,9 @@ dependencies = [

 [[package]]
 name = "wasmtime-internal-fiber"
-version = "49.0.5"
+version = "49.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fa4dfa39e58735b24ce3d28bfc8c2b3041603cc8a941bb268395351beff90172"
+checksum = "bd8aa8711f68b2cdd94c2b85ba5c8317edaa1ac4ee0a0534b957123680239307"
 dependencies = [
 "cc",
 "libc",
@@ -10500,9 +10486,9 @@ dependencies = [

 [[package]]
 name = "wasmtime-internal-jit-debug"
-version = "49.0.5"
+version = "49.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f2eb98d4486c7b0163447d77dea06f3cc87e5e5ba5fc93613f8ec42e27ea181d"
+checksum = "e873e4504faf50aa8ce255d6ea7210d87b39d5f379c2486782e2c5f179c70ca8"
 dependencies = [
 "cc",
 "wasmtime-internal-versioned-export-macros",
@@ -10510,9 +10496,9 @@ dependencies = [

 [[package]]
 name = "wasmtime-internal-jit-icache-coherence"
-version = "49.0.5"
+version = "49.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "852cae234735d79db6c58fe0d04b32f4078ad01fdb3fd6d488ac366132ba9785"
+checksum = "197ab1fda5da958a5c0b8a97eb241beafc48ac568b82ef4f12f38d6866c74173"
 dependencies = [
 "libc",
 "wasmtime-internal-core",
@@ -10521,9 +10507,9 @@ dependencies = [

 [[package]]
 name = "wasmtime-internal-unwinder"
-version = "49.0.5"
+version = "49.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b9289378c82b9db7e7cf933d6bb441ad968536ac48f3f38c55b7cf9d3e8d87e1"
+checksum = "5577f3a5a979a7c3b1b23c1e9f13e70a8583acc8828471ec56f282117fc4952b"
 dependencies = [
 "cranelift-codegen",
 "log",
@@ -10533,9 +10519,9 @@ dependencies = [

 [[package]]
 name = "wasmtime-internal-versioned-export-macros"
-version = "49.0.5"
+version = "49.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cc5c60c732d99dbcc5d670b71ba6ccf2b015cd16fc828990eaad2c4b8805ebdb"
+checksum = "f6399c9c4050ed431cf66e21c05fadd6f9731db44476f452f8c7142b4597b883"
 dependencies = [
 "proc-macro2",
 "quote",
@@ -10544,9 +10530,9 @@ dependencies = [

 [[package]]
 name = "wasmtime-internal-wit-bindgen"
-version = "49.0.5"
+version = "49.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c77e4fcc7cd22772578458c5e233df47190ebc9b8b65788797d99a02787c9000"
+checksum = "b4eaf45d4da7681d234bb6efd846b4a528b08a75384a7fc23f125d0145364b06"
 dependencies = [
 "anyhow",
 "bitflags 2.13.2",
@@ -10558,9 +10544,9 @@ dependencies = [

 [[package]]
 name = "wasmtime-wasi"
-version = "49.0.5"
+version = "49.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "705b90d1fa1084cc73df656868948da77711b97f6b895d145a4949f86bcea674"
+checksum = "821e45765c35555d3b0bdf9277cb99478f7d1f29a17b3315ba76e01220f02a38"
 dependencies = [
 "async-trait",
 "bitflags 2.13.2",
@@ -10582,9 +10568,9 @@ dependencies = [

 [[package]]
 name = "wasmtime-wasi-io"
-version = "49.0.5"
+version = "49.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f3d2b6a255be488639f450b380e7e0923789f946de3463696cd30f2fe8a65cc3"
+checksum = "8cdff38d1c730bdaf4fcfbe0eedf3265fb9c7a4deb119deecbfc1c1778950716"
 dependencies = [
 "async-trait",
 "bytes",
@@ -3,7 +3,7 @@ resolver = "3"
 members = ["crates/*", "src-tauri"]

 [workspace.package]
-version = "0.1.33"
+version = "0.1.26"
 edition = "2024"
 rust-version = "1.96"
 license = "Apache-2.0"
@@ -14,6 +14,8 @@
  &nbsp;·&nbsp;
  <a href="#benchmark">Benchmark</a>
  &nbsp;·&nbsp;
+  <a href="#build">Build</a>
+  &nbsp;·&nbsp;
  <a href="https://discord.gg/2Zy4yn7gP">Discord</a>
 </p>

@@ -45,6 +47,24 @@ IDEA analyses Python more deeply, so "ready" doesn't mean the same work on
 both sides. Both are measured from the outside, the same way: see
 [`perf/compare`](perf/compare) to run it on your machine and projects.

+## Build
+
+```sh
+pnpm install
+pnpm tauri dev
+```
+
+Rust 1.96, Node 22, pnpm and the [Tauri prerequisites](https://v2.tauri.app/start/prerequisites/).
+
+Native notebook execution tests are opt-in and need two distinct Python environments
+with `ipykernel` installed:
+
+```sh
+OPENIDEA_TEST_PYTHON=/first/env/bin/python \
+OPENIDEA_TEST_PYTHON_SECOND=/second/env/bin/python \
+cargo test -p ide-notebook --test kernel_runtime -- --ignored --test-threads=1
+```
+
 ## License

 [Apache 2.0](LICENSE). Bundled third-party assets are listed in [`THIRD_PARTY_LICENSES.md`](THIRD_PARTY_LICENSES.md).
@@ -1,13 +1,5 @@
 # Third-party licenses

-## Project Lombok
-
-`plugins/lombok/lombok-1.18.48-openidea.1.jar` contains Project Lombok v1.18.48 with the Equinox
-classloader fix from [projectlombok/lombok#4059](https://github.com/projectlombok/lombok/pull/4059).
-Copyright (C) 2009-2021 The Project Lombok Authors. MIT license and bundled component
-notices are retained in [plugins/lombok/LICENSE](plugins/lombok/LICENSE) and inside the jar.
-Source tag, patch commits and build instructions: [plugins/lombok/README.md](plugins/lombok/README.md).
-
 ## JetBrains IntelliJ Platform icons

 `src/ui/expui/**` contains SVG icons from the IntelliJ Platform "new UI" (expui)
@@ -20,13 +12,12 @@ icon set, copied unmodified (some renamed) from JetBrains' open-source repositor
  `python/python-requirements` (`fileTypes/requirements`); `python/pipenv`
  (`fileTypes/pipenv`); `python/python-pyproject` (`expui/toml.svg` →
  `fileTypes/pyprojectToml`); `plugins/kotlin/base` (`fileTypes/kotlin`,
-  `kotlinScript`, `kotlinGradleScript`, `icons/expui/objectKotlin` → `kotlin/objectKotlin`); `java/openapi` (`fileTypes/maven`);
+  `kotlinScript`, `kotlinGradleScript`); `java/openapi` (`fileTypes/maven`);
  `plugins/markdown` (`fileTypes/markdown`); `plugins/toml` (`fileTypes/toml`);
  `plugins/terminal` (`toolwindows/terminal`); `plugins/maven`
  (`images/expui/toolwindow/maven` → `toolwindows/maven`, `images/expui/build/maven*`
  → `maven/`); `plugins/gradle` (`icons/expui/gradle` → `toolwindows/gradle`,
-  `icons/expui/gradleLoadChanges` → `build/gradleLoadChanges`,
-  `icons/expui/gradle`, `icons/gradleSubproject` → `gradle/`);
+  `icons/expui/gradleLoadChanges` → `build/gradleLoadChanges`);
  `platform/external-system-impl` (`icons/newui/task` → `externalSystem/task`).
  Copyright 2000-2026 JetBrains s.r.o. and contributors. Apache License 2.0 (below).
 - [intellij-plugins](https://github.com/JetBrains/intellij-plugins) (each plugin
@@ -35,20 +26,6 @@ icon set, copied unmodified (some renamed) from JetBrains' open-source repositor
  `fileTypes/hashiCorp`, Apache-2.0); `makefile` (`expui/makefile` →
  `fileTypes/makefile`, MIT, Copyright (c) 2016 Victor Kropp — full text below).

-The read/write usage filter assets (`actions/showReadAccess{,_dark}.svg` and
-`actions/showWriteAccess{,_dark}.svg`) are copied unmodified from
-`platform/icons/src/expui/actions/` at intellij-community commit
-[`e992ff4750b4c36afe2caadfa8b191a8f36fb7a2`](https://github.com/JetBrains/intellij-community/tree/e992ff4750b4c36afe2caadfa8b191a8f36fb7a2/platform/icons/src/expui/actions).
-Their original copyright headers and Apache-2.0 licensing are retained.
-
- [intellij-rust](https://github.com/intellij-rust/intellij-rust) (MIT):
-  `src/main/resources/icons/expui/rustFile{,_dark}.svg` →
-  `src/ui/expui/fileTypes/rust{,_dark}.svg`;
-  `src/main/resources/icons/expui/cargo{,_dark}.svg` and `cargoLock{,_dark}.svg` →
-  `src/ui/expui/fileTypes/cargo{,_dark}.svg` and `cargoLock{,_dark}.svg`.
-  Copyright (c) 2015 Aleksey Kladov, Evgeny Kurbatsky, Alexey Kudinkin and contributors;
-  Copyright (c) 2016 JetBrains. MIT licence, full text below.
-
 At render time `src/ui/icons.tsx` may recolour monochrome icons to `currentColor`.

 ## JetBrains IntelliJ Platform diff algorithm
@@ -65,7 +42,7 @@ from its tests (`LineComparisonUtilTest`, `WordComparisonUtilTest`,
 JetBrains s.r.o. and contributors. Apache License 2.0 (below).

 `src/ui/openidea/**` holds OpenIDEA's own file-type icons drawn in the expui style for
-languages whose JetBrains icons are not open source (Go, Ruby, Dart, Lua, Zig,
+languages whose JetBrains icons are not open source (Go, Rust, Ruby, Dart, Lua, Zig,
 Svelte, …). Those using the page-with-corner-badge layout (`goMod`, `goWork`,
 `dotenv`, `readme`, `lock`, `license`) reuse the page outline of the Apache-2.0
 expui `fileTypes/h.svg`; that outline is modified from the original by JetBrains.
@@ -76,31 +53,6 @@ The lettering in `src-tauri/icons/source/openidea-wordmark*.svg` is outlined fro
 Inter Tight (Copyright 2022 The Inter Project Authors, SIL Open Font License 1.1,
 https://github.com/rsms/inter-tight).

-### MIT License (Rust and Cargo icons)
-
-The MIT License (MIT)
-
-Copyright (c) 2015 Aleksey Kladov, Evgeny Kurbatsky, Alexey Kudinkin and contributors
-Copyright (c) 2016 JetBrains
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
-
 ### MIT License (makefile icon)

 Copyright (c) 2016 Victor Kropp
@@ -147,7 +147,6 @@ async fn a_task_runs_on_a_v2_agent_and_resumes_its_session() {
    let mgr = manager(tmp.path(), agent.clone());
    let task = mgr
        .create(NewAgentTask {
-            project_root: None,
            prompt: text("Use the TodoWrite tool"),
            provider: "claude-acp".into(),
            config: vec![AgentConfigChoice { id: "model".into(), value: "haiku".into() }],
@@ -37,16 +37,6 @@ pub(crate) fn bypass_approvals(provider: &str, config: &[AgentConfigOption]) ->
    provider == "cursor" && config.iter().any(|o| o.id == CURSOR_APPROVAL && o.current.as_deref() == Some("bypass"))
 }

-/// The mode that approves everything without asking (`bypassPermissions`, `yolo`, `full-access`…), if the agent has one.
-pub(crate) fn bypass_mode(options: &[AgentConfigOption]) -> Option<(&AgentConfigOption, &AgentConfigValue)> {
-    let option = options.iter().find(|o| o.category.as_deref() == Some("mode"))?;
-    let value = option.values.iter().find(|v| {
-        let m: String = v.value.to_lowercase().chars().filter(char::is_ascii_lowercase).collect();
-        m.contains("bypass") || m == "yolo" || m.contains("fullaccess") || m == "dangerous"
-    })?;
-    Some((option, value))
-}
-
 /// The settings in a `session/new` or `session/load` result: its select `configOptions`,
 /// plus the older `modes` / `models` fields for what those don't cover.
 pub(crate) fn options_of(result: &Value) -> Vec<AgentConfigOption> {
@@ -23,7 +23,6 @@ pub use model::*;
 use conversation::{Conversation, SavedSubagent, Session};
 use ide_core::{IdeError, IdeResult, IpcPath};
 use ide_jsonrpc::{Framing, Handler, Peer, RpcError, codes};
-use ide_vcs::Repo;
 use parking_lot::{Mutex, RwLock};
 use serde::{Deserialize, Serialize};
 use serde_json::{Value, json};
@@ -117,13 +116,9 @@ impl Shared {
    fn known_config(&self, provider: &str) -> Vec<AgentConfigOption> {
        let mut config = self.known.lock().get(provider).map(|k| k.config.clone()).unwrap_or_default();
        config::add_client_options(provider, &mut config);
-        if let Some((o, v)) = config::bypass_mode(&config).map(|(o, v)| (o.id.clone(), v.value.clone()))
-            && let Some(o) = config.iter_mut().find(|c| c.id == o)
-        {
-            o.current = Some(v);
-        }
+        // Approval bypass belongs to the conversation, never to another new task.
        if let Some(o) = config.iter_mut().find(|o| o.id == config::CURSOR_APPROVAL) {
-            o.current = Some("bypass".into());
+            o.current = Some("ask".into());
        }
        config
    }
@@ -319,8 +314,8 @@ impl AgentManager {
    }

    /// The slash commands to complete for `provider`, in `task`'s directory or (without one)
-    /// in the project: what the agent offered last time there, unadvertised builtins,
-    /// and, for Claude Code, skills and custom commands on disk it has not listed.
+    /// in the project: what the agent offered last time there, plus, for Claude Code, the
+    /// skills and custom commands on disk it has not listed.
    pub async fn commands(&self, provider: &str, task: Option<&str>) -> IdeResult<Vec<AgentCommand>> {
        let (provider, offered, cwd) = match task {
            Some(id) => {
@@ -330,14 +325,6 @@ impl AgentManager {
            }
            None => (provider.to_owned(), self.shared.known_commands(provider), self.shared.paths.project_root.clone()),
        };
-        // Commands the agent implements itself and never lists (its CLI builtins):
-        // merged without duplicating what `availableCommands` or the disk offer.
-        let mut offered = offered;
-        for &(name, description) in builtin_commands(&provider) {
-            if !offered.iter().any(|c| c.name == name) {
-                offered.push(AgentCommand { name: name.to_owned(), description: description.to_owned(), hint: None });
-            }
-        }
        if provider != "claude" && provider != "claude-acp" {
            return Ok(offered);
        }
@@ -366,16 +353,9 @@ impl AgentManager {
            .ok_or_else(|| IdeError::invalid(format!("unknown agent {}", req.provider)))?;
        let prompt = clean(req.prompt).ok_or_else(|| IdeError::invalid("describe the task first"))?;
        let title = title_of(&prompt);
-        let root = req.project_root.clone().map(|p| p.0).unwrap_or_else(|| self.shared.paths.project_root.clone());
-        let project_root = Some(IpcPath(root.clone()));
+        let root = self.shared.paths.project_root.clone();
        let (cwd, branch, base, base_commit, before) = match req.isolation {
            Isolation::Worktree => {
-                // The UI offers worktrees for git projects only; state it when it isn't one.
-                if Repo::discover(&root)?.is_none() {
-                    return Err(IdeError::invalid(
-                        "worktrees need a git repository: run the task in the local checkout",
-                    ));
-                }
                let dir = self.shared.paths.worktrees_dir.clone();
                let (t, b) = (title.clone(), req.base.clone());
                let c = blocking(move || worktree::create(&root, &dir, &t, b.as_deref())).await?;
@@ -399,7 +379,6 @@ impl AgentManager {
        }
        let now = now_ms();
        let task = AgentTask {
-            project_root,
            id: uuid::Uuid::new_v4().simple().to_string(),
            title,
            provider: spec.id.clone(),
@@ -560,10 +539,6 @@ impl AgentManager {
                o.current = Some(value);
            }
            s.task.model = model_of(&s.task.config).or(s.task.model.take());
-            let provider = s.task.provider.clone();
-            let config = s.task.config.clone();
-            drop(s);
-            task.shared.remember(&provider, Some(&config), None);
        }
        task.approve_pending();
        task.persist();
@@ -773,41 +748,18 @@ impl AgentManager {
        Ok(())
    }

-    /// Returns an archived task to the active list without starting the agent.
-    pub fn unarchive(&self, id: &str) -> IdeResult<()> {
-        let task = self.task(id)?;
-        {
-            let mut s = task.state.lock();
-            if s.task.status != AgentStatus::Archived {
-                return Ok(());
-            }
-            if s.busy {
-                return Err(IdeError::invalid("the task is still stopping"));
-            }
-            s.task.status = AgentStatus::Ready;
-            s.task.error = None;
-            s.task.updated_ms = now_ms();
-        }
-        task.persist();
-        task.emit_task();
-        Ok(())
-    }
-
    /// Forgets the task; with `remove_worktree` also deletes its worktree (the branch stays).
    pub async fn delete(&self, id: &str, remove_worktree: bool) -> IdeResult<()> {
        let task = self.task(id)?;
        task.kill();
-        let (isolation, cwd, root) = {
+        let (isolation, cwd) = {
            let s = task.state.lock();
-            (
-                s.task.isolation,
-                s.task.cwd.0.clone(),
-                s.task.project_root.clone().map(|p| p.0).unwrap_or_else(|| self.shared.paths.project_root.clone()),
-            )
+            (s.task.isolation, s.task.cwd.0.clone())
        };
        // A copy of the task (a fork) may work in the same worktree.
        let shared = self.tasks.read().values().any(|t| t.id != id && t.state.lock().task.cwd.0 == cwd);
        if remove_worktree && !shared && isolation == Isolation::Worktree && cwd.exists() {
+            let root = self.shared.paths.project_root.clone();
            blocking(move || worktree::remove(&root, &cwd)).await?;
        }
        self.tasks.write().remove(id);
@@ -1065,7 +1017,6 @@ impl Task {
        self.push_entry(AgentEntry::User {
            text: prompt.text,
            attachments,
-            images: prompt.images,
            sent_ms: Some(now_ms()),
            done_ms: None,
            steered: true,
@@ -1086,7 +1037,6 @@ impl Task {
        self.push_entry(AgentEntry::User {
            text: prompt.text.clone(),
            attachments,
-            images: prompt.images.clone(),
            sent_ms: Some(now_ms()),
            done_ms: None,
            steered: false,
@@ -1233,6 +1183,7 @@ impl Task {
            (if known { reported } else { s.task.config.clone() }, s.wanted.clone())
        };
        config::add_client_options(&provider_id, &mut options);
+        self.shared.remember(&provider_id, Some(&options), None);
        for choice in &wanted {
            // An option the session doesn't offer yet is set once it does (`apply_late_choices`).
            let Some(o) = options.iter().find(|o| o.id == choice.id).cloned() else { continue };
@@ -1261,7 +1212,6 @@ impl Task {
                Err(e) => tracing::warn!("agent task {}: setting {} to {} failed: {e}", self.id, o.id, choice.value),
            }
        }
-        self.shared.remember(&provider_id, Some(&options), None);
        {
            let mut s = self.state.lock();
            s.task.model = model_of(&options).or(s.task.model.take());
@@ -1679,16 +1629,6 @@ fn model_of(config: &[AgentConfigOption]) -> Option<String> {
    config.iter().find(|o| o.category.as_deref() == Some("model")).and_then(|o| o.current.clone())
 }

-/// Commands the agent implements on its own and never lists in `availableCommands` —
-/// its CLI builtins, passed through as prompt text (e.g. `/compact`). `(name, description)`.
-fn builtin_commands(provider: &str) -> &'static [(&'static str, &'static str)] {
-    match provider {
-        // OpenCode ACP handles `/compact` via session.summarize but omits it from its command list.
-        "opencode" => &[("compact", "compact the conversation")],
-        _ => &[],
-    }
-}
-
 fn file_name(path: &Path) -> String {
    path.file_name().map_or_else(|| path.to_string_lossy().into_owned(), |n| n.to_string_lossy().into_owned())
 }
@@ -47,9 +47,6 @@ pub enum Isolation {
 #[derive(Clone, Debug, Serialize, Deserialize, Type)]
 #[serde(rename_all = "camelCase")]
 pub struct AgentTask {
-    /// Original project folder; absent in tasks saved before per-task roots.
-    #[serde(default)]
-    pub project_root: Option<IpcPath>,
    pub id: String,
    pub title: String,
    /// [`AgentProvider::id`].
@@ -243,9 +240,6 @@ pub enum AgentEntry {
        text: String,
        /// Names of the files and images sent with it.
        attachments: Vec<String>,
-        /// The images sent with it, shown in the conversation.
-        #[serde(default)]
-        images: Vec<AgentImage>,
        /// When it was sent (ms since the epoch); `None` in tasks saved before this was kept.
        #[serde(default)]
        sent_ms: Option<f64>,
@@ -367,9 +361,6 @@ pub struct AgentProbe {
 #[derive(Clone, Debug, Serialize, Deserialize, Type)]
 #[serde(rename_all = "camelCase")]
 pub struct NewAgentTask {
-    /// Validated by the host; defaults to the window project root.
-    #[serde(default)]
-    pub project_root: Option<IpcPath>,
    pub prompt: AgentPrompt,
    pub provider: String,
    /// Settings for the new session (model, mode…).
@@ -915,11 +915,7 @@ impl Session {
                        } else {
                            "end_turn"
                        };
-                        finished = st.turn.take().map(|mut t| {
-                            // Claude Code reports a turn that failed as cancelled here.
-                            let failure = t.failure.take().filter(|_| !t.cancelled);
-                            (t, failure.unwrap_or(TurnEnd::Stop(stop)))
-                        });
+                        finished = st.turn.take().map(|t| (t, TurnEnd::Stop(stop)));
                    }
                }
                "assistant" if msg.get("parent_tool_use_id").is_none_or(Value::is_null) => {
@@ -1143,8 +1139,7 @@ where
 /// Whether `result` ends `turn`: it answers the turn's last message, or (stopped) any of
 /// its messages, or names none (the CLI's own error before the turn began).
 fn belongs(turn: &Turn, result: &Value) -> bool {
-    // Prompts are sent with the origin `human`, and their results echo it.
-    if result.get("origin").is_some_and(|o| !o.is_null() && o.get("kind").and_then(Value::as_str) != Some("human")) {
+    if result.get("origin").is_some_and(|o| !o.is_null()) {
        return false;
    }
    let mut uuids = strings(result.get("user_message_uuids"));
@@ -738,50 +738,6 @@ async fn a_stop_ahead_of_its_prompt_cancels_it() {
    assert!(cli.sent.lock()[0].iter().all(|m| m["type"] != "user"), "nothing was sent");
 }

-#[tokio::test(flavor = "multi_thread")]
-async fn a_failed_turn_reports_its_failure() {
-    let text = "Failed to authenticate: OAuth session expired and could not be refreshed";
-    let lifecycle = |uuid: &str, state: &str| {
-        Frame::Cli(json!({ "type": "command_lifecycle", "command_uuid": uuid, "state": state }))
-    };
-    let result = |uuid: &str| {
-        Frame::Cli(json!({
-            "type": "result", "subtype": "success", "is_error": true, "result": text, "stop_reason": "stop_sequence",
-            "terminal_reason": "api_error", "origin": { "kind": "human" }, "user_message_uuids": [uuid],
-        }))
-    };
-    // As Claude Code sends it, and with the turn's end ahead of its result.
-    for lifecycle_first in [false, true] {
-        let mut process = load_fixture("simple").remove(0);
-        process.truncate(6);
-        let Some(Frame::Shim(prompt)) = process.last() else { panic!("the fixture's prompt") };
-        let uuid = prompt["uuid"].as_str().unwrap().to_owned();
-        process.push(Frame::Cli(json!({
-            "type": "assistant", "error": "authentication_failed", "parent_tool_use_id": null,
-            "message": { "id": "m", "model": "<synthetic>", "content": [{ "type": "text", "text": text }] },
-        })));
-        if lifecycle_first {
-            process.extend([lifecycle(&uuid, "cancelled"), result(&uuid)]);
-        } else {
-            process.extend([result(&uuid), lifecycle(&uuid, "cancelled")]);
-        }
-        let cli = Arc::new(Replay {
-            processes: Mutex::new(VecDeque::from([process])),
-            sent: Arc::default(),
-            launched: Mutex::default(),
-            errors: Arc::default(),
-        });
-        let (dir, cwd) = (tempfile::tempdir().unwrap(), tempfile::tempdir().unwrap());
-        let h =
-            Harness::connect(cli.clone(), dir.path().into(), dir.path().join("p"), cwd.path().into(), Vec::new()).await;
-        let s = h.new_session().await;
-        let Err(RpcError::Server { message, .. }) = h.prompt(&s, "hi").await else {
-            panic!("the turn should fail (lifecycle first: {lifecycle_first})");
-        };
-        assert_eq!(message, format!("Claude Code authentication failed: {text}"));
-    }
-}
-
 /// Fork and undo against the real CLI, across connections, in a symlinked directory
 /// (macOS `/tmp`).
 #[tokio::test(flavor = "multi_thread")]
@@ -873,7 +829,6 @@ fn which_result_ends_a_turn() {
    assert!(!belongs(&t, &json!({"user_message_uuids": ["a"]})), "a steer superseded it");
    assert!(belongs(&t, &json!({"subtype": "error_during_execution"})), "names no message");
    assert!(!belongs(&t, &json!({"origin": {"kind": "task-notification"}})), "Claude Code's own turn");
-    assert!(belongs(&t, &json!({"origin": {"kind": "human"}, "user_message_uuids": ["b"]})), "the prompt's own result");
    assert!(belongs(&turn(&["a", "b"], true), &json!({"user_message_uuids": ["a"]})));
 }

@@ -27,8 +27,7 @@ pub(crate) fn newest_install(command: &str) -> String {
    let path = ide_core::process::host_var_os("PATH")
        .or_else(|| ide_core::process::shell_env().find(|(k, _)| *k == "PATH").map(|(_, v)| v.to_owned()))
        .unwrap_or_default();
-    // Windows: read afresh, so a tool the user installed since the IDE started is found too.
-    newest_install_in(command, &ide_core::process::with_user_path(&path))
+    newest_install_in(command, &path)
 }

 fn newest_install_in(command: &str, search: &std::ffi::OsStr) -> String {
@@ -125,24 +124,4 @@ mod tests {
        assert_eq!(newest_install_in("nope", &search), "nope");
        assert_eq!(newest_install_in("bin/claude", &search), "bin/claude");
    }
-
-    #[cfg(unix)]
-    #[test]
-    fn newest_install_compares_versions_across_path_entries() {
-        use std::os::unix::fs::PermissionsExt;
-
-        let dir = tempfile::tempdir().unwrap();
-        let old = dir.path().join("old");
-        let new = dir.path().join("new");
-        for (path, version) in [(&old, "2.9.0"), (&new, "2.10.0")] {
-            std::fs::create_dir_all(path).unwrap();
-            let executable = path.join("agent");
-            std::fs::write(&executable, format!("#!/bin/sh\necho {version}\n")).unwrap();
-            std::fs::set_permissions(&executable, std::fs::Permissions::from_mode(0o755)).unwrap();
-        }
-        for paths in [[&old, &new], [&new, &old]] {
-            let search = std::env::join_paths(paths).unwrap();
-            assert_eq!(newest_install_in("agent", &search), new.join("agent").to_string_lossy());
-        }
-    }
 }
@@ -222,13 +222,6 @@ fn choose<'a>(entry: &'a Entry, platform: Platform, on_path: &dyn Fn(&str) -> bo
    {
        return Some(Choice::Uvx(p));
    }
-    // Last resort: npx and uvx run natively, this one under OS emulation.
-    if platform.os == Os::Windows
-        && platform.arch == Arch::Arm64
-        && let Some(b) = d.binary.get("windows-x86_64")
-    {
-        return Some(Choice::Binary(b));
-    }
    None
 }

@@ -342,7 +335,7 @@ pub fn mark_updates(paths: &RegistryPaths, providers: &mut [AgentProvider]) {

 /// HTTPS only, redirects included. Tests serve downloads over `file://`.
 fn http() -> IdeResult<Http> {
-    let http = Http::new(&ide_core::tool_path::search_path())?;
+    let http = Http::new(&ide_tools::default_search_path())?;
    Ok(if cfg!(test) { http } else { http.https_only() })
 }

@@ -696,20 +689,6 @@ mod tests {
    const LINUX: Platform = Platform { os: Os::Linux, arch: Arch::X64 };
    const WINDOWS: Platform = Platform { os: Os::Windows, arch: Arch::X64 };

-    #[test]
-    fn windows_arm_binary_prefers_native_then_x64() {
-        let mut entry = parse(INDEX).unwrap().remove(0);
-        let arm = Platform { os: Os::Windows, arch: Arch::Arm64 };
-        assert!(matches!(choose(&entry, arm, &|_| false), Some(Choice::Binary(_))));
-        assert!(choose(&entry, Platform { os: Os::Linux, arch: Arch::Arm64 }, &|_| false).is_none());
-        entry.distribution.npx = Some(serde_json::from_str(r#"{"package":"amp-acp"}"#).unwrap());
-        assert!(matches!(choose(&entry, arm, &|_| true), Some(Choice::Npx(_))));
-        let mut native = entry.distribution.binary["windows-x86_64"].clone();
-        native.cmd = "native.exe".into();
-        entry.distribution.binary.insert("windows-aarch64".into(), native);
-        assert!(matches!(choose(&entry, arm, &|_| false), Some(Choice::Binary(b)) if b.cmd == "native.exe"));
-    }
-
    const INDEX: &str = r#"{"version":"1.0.0","agents":[
        {"id":"amp-acp","name":"Amp","version":"0.10.0","description":"Amp over ACP",
         "repository":"https://github.com/x/amp-acp","authors":["x"],"license":"Apache-2.0",
@@ -56,7 +56,6 @@ fn config(provider: &str) -> Vec<AgentConfigChoice> {

 async fn create(mgr: &AgentManager, provider: &str, prompt: &str) -> String {
    let req = NewAgentTask {
-        project_root: None,
        prompt: text(prompt),
        provider: provider.into(),
        config: config(provider),
@@ -210,11 +210,10 @@ async fn commands_are_remembered_per_project_and_merged_with_skills_on_disk() {
    let names = |c: Vec<AgentCommand>| c.into_iter().map(|c| c.name).collect::<Vec<_>>();

    let mgr_a = manager_at(&a, &models, Arc::new(FakeAgent::default()));
-    // Before any session: only the skills on disk.
+    // Before any session: the skills on disk.
    assert_eq!(names(mgr_a.commands("claude", None).await.unwrap()), ["triage"]);
    let task = mgr_a
        .create(NewAgentTask {
-            project_root: None,
            prompt: text("Fix the lexer"),
            provider: "claude".into(),
            config: Vec::new(),
@@ -228,8 +227,6 @@ async fn commands_are_remembered_per_project_and_merged_with_skills_on_disk() {
    assert_eq!(names(mgr_a.commands("claude", Some(&task.id)).await.unwrap()), ["review", "triage"]);
    // Other agents get only what they offered.
    assert!(mgr_a.commands("codex", None).await.unwrap().is_empty());
-    mgr_a.cancel(&task.id, None).unwrap();
-    wait_for(&mgr_a, &task.id, AgentStatus::Ready).await;
    mgr_a.shutdown();

    // Another project shares the settings but not the commands.
@@ -242,46 +239,6 @@ async fn commands_are_remembered_per_project_and_merged_with_skills_on_disk() {
    assert_eq!(names(mgr_a.providers().into_iter().find(|p| p.id == "claude").unwrap().commands), ["review"]);
 }

-#[tokio::test(flavor = "multi_thread")]
-async fn builtin_commands_only_fill_verified_gaps_and_preserve_advertised_metadata() {
-    let tmp = tempfile::tempdir().unwrap();
-    let agent = Arc::new(FakeAgent::default());
-    let mgr = manager_at(tmp.path(), &tmp.path().join("models.json"), agent);
-    for provider in ["claude", "claude-acp", "opencode2", "codex", "custom"] {
-        assert!(mgr.commands(provider, None).await.unwrap().is_empty(), "{provider}");
-    }
-    let commands = mgr.commands("opencode", None).await.unwrap();
-    assert_eq!(commands.iter().map(|c| c.name.as_str()).collect::<Vec<_>>(), ["compact"]);
-    let task = mgr
-        .create(NewAgentTask {
-            project_root: None,
-            prompt: text("Hello"),
-            provider: "opencode".into(),
-            config: Vec::new(),
-            isolation: Isolation::Local,
-            base: None,
-        })
-        .await
-        .unwrap();
-    wait_for(&mgr, &task.id, AgentStatus::NeedsInput).await;
-    let advertised = AgentCommand {
-        name: "compact".into(),
-        description: "Agent supplied description".into(),
-        hint: Some("instructions".into()),
-    };
-    mgr.task(&task.id).unwrap().state.lock().task.commands = vec![advertised.clone()];
-    // The task's provider wins over the caller's provider; metadata is not replaced.
-    let commands = mgr.commands("claude", Some(&task.id)).await.unwrap();
-    assert_eq!(commands.len(), 1);
-    assert_eq!(commands[0].name, advertised.name);
-    assert_eq!(commands[0].description, advertised.description);
-    assert_eq!(commands[0].hint, advertised.hint);
-    // Finish the in-process agent before Tokio stops driving its permission response.
-    mgr.cancel(&task.id, None).unwrap();
-    wait_for(&mgr, &task.id, AgentStatus::Ready).await;
-    mgr.shutdown();
-}
-
 async fn wait_for(mgr: &AgentManager, id: &str, status: AgentStatus) {
    for _ in 0..500 {
        let task = mgr.task(id).unwrap();
@@ -311,7 +268,6 @@ async fn a_task_runs_asks_for_permission_and_survives_a_restart() {

    let task = mgr
        .create(NewAgentTask {
-            project_root: None,
            prompt: text("Fix the lexer\nmore detail"),
            provider: "claude".into(),
            config: vec![AgentConfigChoice { id: "model".into(), value: "small".into() }],
@@ -418,7 +374,6 @@ async fn messages_sent_while_busy_are_queued_and_send_now_interrupts() {
    let mgr = manager(tmp.path(), agent.clone());
    let task = mgr
        .create(NewAgentTask {
-            project_root: None,
            prompt: text("wait"),
            provider: "claude".into(),
            config: vec![],
@@ -473,7 +428,6 @@ async fn subagents_get_their_own_conversation() {
    let mgr = manager(tmp.path(), agent.clone());
    let task = mgr
        .create(NewAgentTask {
-            project_root: None,
            prompt: text("delegate"),
            provider: "claude".into(),
            config: vec![],
@@ -567,7 +521,6 @@ async fn cancelling_resolves_the_open_permission_and_delete_forgets_the_task() {
    let mgr = manager(tmp.path(), Arc::new(FakeAgent::default()));
    let task = mgr
        .create(NewAgentTask {
-            project_root: None,
            prompt: text("do it"),
            provider: "codex".into(),
            config: vec![],
@@ -589,7 +542,6 @@ async fn cancelling_resolves_the_open_permission_and_delete_forgets_the_task() {
    assert!(!tmp.path().join("store").join(format!("{}.json", task.id)).exists());
    assert!(
        mgr.create(NewAgentTask {
-            project_root: None,
            prompt: text(" "),
            provider: "codex".into(),
            config: vec![],
@@ -635,7 +587,6 @@ async fn real_claude_task_in_a_worktree() {
    );
    let task = mgr
        .create(NewAgentTask {
-            project_root: None,
            prompt: text("Create a file named hello.txt containing the single word hi. Do nothing else."),
            provider: "claude".into(),
            config: vec![AgentConfigChoice { id: "model".into(), value: "haiku".into() }],
@@ -684,7 +635,6 @@ async fn forks_rollbacks_and_steering() {
    let agent = Arc::new(FakeAgent::default());
    let mgr = manager(tmp.path(), agent.clone());
    let new = |prompt: &str| NewAgentTask {
-        project_root: None,
        prompt: text(prompt),
        provider: "claude".into(),
        config: Vec::new(),
@@ -735,7 +685,6 @@ async fn usage_limits_and_late_settings() {
    let mgr = manager(tmp.path(), agent.clone());
    let task = mgr
        .create(NewAgentTask {
-            project_root: None,
            prompt: text("limit"),
            provider: "claude".into(),
            // `effort` isn't offered until the session runs.
@@ -778,7 +727,6 @@ async fn cursor_approval_switch_resolves_pending_and_survives_restart() {
    let agent = Arc::new(FakeAgent::default());
    let mgr = manager(tmp.path(), agent.clone());
    let new = || NewAgentTask {
-        project_root: None,
        prompt: text("Fix"),
        provider: "cursor".into(),
        config: Vec::new(),
@@ -804,17 +752,15 @@ async fn cursor_approval_switch_resolves_pending_and_survives_restart() {
    mgr.prompt(&task.id, text("Fix again"), false).await.unwrap();
    wait_for(&mgr, &task.id, AgentStatus::Ready).await;
    assert!(!agent.calls.lock().iter().any(|c| c.contains("bypass")));
-    assert!(config::bypass_approvals("cursor", &mgr.shared.known_config("cursor")));
+    assert!(!config::bypass_approvals("cursor", &mgr.shared.known_config("cursor")));
    mgr.set_config(&task.id, config::CURSOR_APPROVAL, "ask".into()).await.unwrap();
    mgr.prompt(&task.id, text("Fix once more"), false).await.unwrap();
    wait_for(&mgr, &task.id, AgentStatus::NeedsInput).await;
    mgr.cancel(&task.id, None).unwrap();
    wait_for(&mgr, &task.id, AgentStatus::Ready).await;
-    // A task created without choosing approvals still asks; the New Task page sends the default.
+    // An unrelated new conversation still asks, even after the cache was updated.
    let other = mgr.create(new()).await.unwrap();
    wait_for(&mgr, &other.id, AgentStatus::NeedsInput).await;
-    mgr.cancel(&other.id, None).unwrap();
-    wait_for(&mgr, &other.id, AgentStatus::Ready).await;
    mgr.shutdown();
 }

@@ -824,7 +770,6 @@ async fn cursor_approval_choice_applies_before_first_prompt() {
    let mgr = manager(tmp.path(), Arc::new(FakeAgent::default()));
    let task = mgr
        .create(NewAgentTask {
-            project_root: None,
            prompt: text("Fix"),
            provider: "cursor".into(),
            config: vec![AgentConfigChoice { id: config::CURSOR_APPROVAL.into(), value: "bypass".into() }],
@@ -836,109 +781,3 @@ async fn cursor_approval_choice_applies_before_first_prompt() {
    wait_for(&mgr, &task.id, AgentStatus::Ready).await;
    mgr.shutdown();
 }
-
-#[tokio::test(flavor = "multi_thread")]
-async fn archived_tasks_can_be_restored_and_continue_their_session() {
-    let tmp = tempfile::tempdir().unwrap();
-    let agent = Arc::new(FakeAgent::default());
-    let mgr = manager(tmp.path(), agent.clone());
-    let task = mgr
-        .create(NewAgentTask {
-            project_root: None,
-            prompt: text("again"),
-            provider: "claude".into(),
-            config: vec![],
-            isolation: Isolation::Local,
-            base: None,
-        })
-        .await
-        .unwrap();
-    wait_for(&mgr, &task.id, AgentStatus::Ready).await;
-    let entries = mgr.entries(&task.id, None).unwrap();
-    mgr.archive(&task.id).unwrap();
-    assert!(mgr.prompt(&task.id, text("again"), false).await.is_err());
-    mgr.unarchive(&task.id).unwrap();
-    assert_eq!(mgr.task(&task.id).unwrap().state.lock().task.status, AgentStatus::Ready);
-    assert!(mgr.task(&task.id).unwrap().live.lock().is_none());
-    assert_eq!(mgr.entries(&task.id, None).unwrap().len(), entries.len());
-    drop(mgr);
-    let mgr = manager(tmp.path(), agent.clone());
-    assert_eq!(mgr.task(&task.id).unwrap().state.lock().task.status, AgentStatus::Ready);
-    mgr.prompt(&task.id, text("again"), false).await.unwrap();
-    wait_for(&mgr, &task.id, AgentStatus::Ready).await;
-    assert!(agent.calls.lock().iter().any(|call| call == "session/load"));
-    assert_eq!(mgr.entries(&task.id, None).unwrap().len(), entries.len() + 2);
-    mgr.unarchive(&task.id).unwrap();
-}
-
-#[tokio::test(flavor = "multi_thread")]
-async fn task_project_root_controls_local_and_worktree_repositories() {
-    let tmp = tempfile::tempdir().unwrap();
-    let root = dunce::canonicalize(tmp.path()).unwrap();
-    let member = root.join("project-b");
-    std::fs::create_dir(&member).unwrap();
-    let git = |args: &[&str]| {
-        let out = std::process::Command::new("git")
-            .args(["-c", "user.name=t", "-c", "user.email=t@t", "-c", "commit.gpgsign=false"])
-            .args(args)
-            .current_dir(&member)
-            .output()
-            .unwrap();
-        assert!(out.status.success(), "{}", String::from_utf8_lossy(&out.stderr));
-        String::from_utf8_lossy(&out.stdout).trim().to_owned()
-    };
-    git(&["init", "-q", "-b", "member-main"]);
-    std::fs::write(member.join("file.txt"), "original\n").unwrap();
-    git(&["add", "."]);
-    git(&["commit", "-qm", "initial"]);
-    let mgr = manager(&root, Arc::new(FakeAgent::default()));
-    for isolation in [Isolation::Local, Isolation::Worktree] {
-        let task = mgr
-            .create(NewAgentTask {
-                project_root: Some(IpcPath(member.clone())),
-                prompt: text("member task"),
-                provider: "claude".into(),
-                config: vec![],
-                isolation,
-                base: None,
-            })
-            .await
-            .unwrap();
-        wait_for(&mgr, &task.id, AgentStatus::NeedsInput).await;
-        let permission = mgr
-            .entries(&task.id, None)
-            .unwrap()
-            .iter()
-            .find_map(|e| match e {
-                AgentEntry::Permission { id, .. } => Some(*id),
-                _ => None,
-            })
-            .unwrap();
-        mgr.respond(&task.id, permission, Some("yes".into())).unwrap();
-        wait_for(&mgr, &task.id, AgentStatus::Ready).await;
-        assert_eq!(task.project_root, Some(IpcPath(member.clone())));
-        assert_eq!(task.base.as_deref(), Some("member-main"));
-        if isolation == Isolation::Local {
-            assert_eq!(task.cwd.0, member);
-        } else {
-            assert_ne!(task.cwd.0, member);
-            assert_eq!(std::fs::read_to_string(task.cwd.0.join("file.txt")).unwrap(), "original\n");
-        }
-        std::fs::write(task.cwd.0.join("file.txt"), "changed\n").unwrap();
-        let changes = mgr.changes(&task.id).await.unwrap();
-        assert_eq!(changes.len(), 1);
-        assert_eq!(changes[0].path.0, task.cwd.0.join("file.txt"));
-        assert_eq!(mgr.base_text(&task.id, changes[0].path.0.clone()).await.unwrap().as_deref(), Some("original\n"));
-        let saved = std::fs::read(root.join("store").join(format!("{}.json", task.id))).unwrap();
-        assert!(String::from_utf8(saved).unwrap().contains("projectRoot"));
-        let mut old = serde_json::to_value(&task).unwrap();
-        old.as_object_mut().unwrap().remove("projectRoot");
-        assert!(serde_json::from_value::<AgentTask>(old).unwrap().project_root.is_none());
-        mgr.delete(&task.id, true).await.unwrap();
-        if isolation == Isolation::Worktree {
-            assert!(!task.cwd.0.exists());
-        }
-        std::fs::write(member.join("file.txt"), "original\n").unwrap();
-    }
-    assert_eq!(git(&["worktree", "list", "--porcelain"]).matches("worktree ").count(), 1);
-}
@@ -446,7 +446,6 @@ mod tests {
        let user = |sent: f64| AgentEntry::User {
            text: "q".into(),
            attachments: vec![],
-            images: vec![],
            sent_ms: Some(sent),
            done_ms: None,
            steered: false,
@@ -53,9 +53,8 @@ pub(crate) fn remove(project_root: &Path, path: &Path) -> IdeResult<()> {
 }

 /// Files under `cwd` that differ from `base` (untracked files included), with line counts.
-/// Outside a repository there is nothing to compare against: no changes.
 pub(crate) fn changes(cwd: &Path, base: &str) -> IdeResult<Vec<AgentChange>> {
-    let Some(repo) = Repo::discover(cwd)? else { return Ok(Vec::new()) };
+    let repo = repo_at(cwd)?;
    let root = repo.root().to_path_buf();
    let stats = repo.numstat_with_worktree(base)?;
    let stat = |rel: &str| stats.iter().find(|(p, ..)| p == rel).map_or((0, 0), |&(_, a, r)| (a, r));
@@ -97,7 +96,7 @@ pub(crate) fn without_untouched(changes: Vec<AgentChange>, before: &BTreeMap<Str
 }

 pub(crate) fn file_at(cwd: &Path, path: &Path, rev: &str) -> IdeResult<Option<String>> {
-    let Some(repo) = Repo::discover(cwd)? else { return Ok(None) };
+    let repo = repo_at(cwd)?;
    let encoding = match ide_vfs::load_text(path) {
        Ok(loaded) => encoding_rs::Encoding::for_label(loaded.encoding.as_bytes()).unwrap_or(encoding_rs::UTF_8),
        Err(_) => ide_vfs::detect_encoding(&repo.file_bytes_at(path, Some(rev))?.unwrap_or_default(), None),
@@ -142,20 +141,6 @@ mod tests {
        assert_eq!(unique_slug("x", |s| s == "x" || s == "x-2"), "x-3");
    }

-    #[test]
-    fn outside_a_repository_there_is_nothing_to_compare() {
-        let tmp = tempfile::tempdir().unwrap();
-        let dir = tmp.path().join("plain");
-        std::fs::create_dir(&dir).unwrap();
-        std::fs::write(dir.join("a.txt"), "one\n").unwrap();
-
-        assert!(changes(&dir, "HEAD").unwrap().is_empty());
-        assert!(snapshot(&dir).unwrap().is_empty());
-        assert_eq!(file_at(&dir, &dir.join("a.txt"), "HEAD").unwrap(), None);
-        assert!(create(&dir, &tmp.path().join("wt"), "Edit A", None).is_err());
-        assert!(remove(&dir, &dir).is_err());
-    }
-
    fn git(dir: &Path, args: &[&str]) {
        let ok = std::process::Command::new("git")
            .args(["-c", "user.name=t", "-c", "user.email=t@t", "-c", "commit.gpgsign=false"])
@@ -1,218 +0,0 @@
-//! Resource processing by the project's build tool, then publishing to the live JVM's output directory.
-use crate::BuildModel;
-use ide_core::{IdeError, IdeResult};
-use std::collections::BTreeMap;
-use std::fs;
-use std::path::{Path, PathBuf};
-
-pub struct ResourceBuild {
-    pub command: String,
-    pub args: Vec<String>,
-    pub cwd: String,
-    pub env: BTreeMap<String, String>,
-    pub kind: &'static str,
-}
-
-fn literal(value: &str) -> String {
-    format!("'{}'", value.replace('\\', "\\\\").replace('\'', "\\'"))
-}
-
-pub fn plan(root: &Path, model: &BuildModel, module: &Path, cache: &Path) -> IdeResult<ResourceBuild> {
-    fs::create_dir_all(cache)?;
-    let manifest = cache.join("resource-output.txt");
-    if manifest.exists() {
-        fs::remove_file(&manifest)?;
-    }
-    let module = dunce::canonicalize(root.join(module))?;
-    if let Some(p) = model.maven.as_ref().and_then(|m| m.projects.iter().find(|p| root.join(&p.dir) == module)) {
-        let mut args = p.options.clone();
-        args.extend([
-            "process-resources".into(),
-            "help:evaluate".into(),
-            "-Dexpression=project.build.outputDirectory".into(),
-            format!("-Doutput={}", manifest.display()),
-        ]);
-        return Ok(ResourceBuild {
-            command: p.command.clone(),
-            args,
-            cwd: p.dir.clone(),
-            env: p.env.clone(),
-            kind: "maven",
-        });
-    }
-    if let Some(g) = &model.gradle
-        && let Some(p) = g.projects.iter().find(|p| root.join(&p.dir) == module)
-    {
-        let script = cache.join("resources.init.gradle");
-        fs::write(
-            &script,
-            format!(
-                r#"gradle.projectsEvaluated {{
-    def p = gradle.rootProject.project({})
-    def resources = p.tasks.named('processResources')
-    p.tasks.register('openideaUpdateResources') {{
-        dependsOn resources
-        doLast {{ new File({}).setText(resources.get().destinationDir.absolutePath, 'UTF-8') }}
-    }}
-}}
-"#,
-                literal(&p.path),
-                literal(&manifest.to_string_lossy())
-            ),
-        )?;
-        return Ok(ResourceBuild {
-            command: g.command.clone(),
-            args: vec![
-                "--init-script".into(),
-                script.to_string_lossy().into_owned(),
-                format!("{}:openideaUpdateResources", p.path.trim_end_matches(':')),
-            ],
-            cwd: g.dir.clone(),
-            env: g.env.clone(),
-            kind: "gradle",
-        });
-    }
-    Err(IdeError::invalid("The Spring Boot module must belong to a linked Maven or Gradle build"))
-}
-
-pub fn publish(root: &Path, cache: &Path, class_paths: &[String], main_class: &str) -> IdeResult<()> {
-    let output = PathBuf::from(fs::read_to_string(cache.join("resource-output.txt"))?.trim());
-    if !output.is_absolute() || !output.is_dir() {
-        return Err(IdeError::invalid("The resource build did not report an output directory"));
-    }
-    let output = dunce::canonicalize(output)?;
-    let paths: Vec<_> = class_paths.iter().filter_map(|p| dunce::canonicalize(root.join(p)).ok()).collect();
-    // A separate resource directory is already on the runtime classpath (e.g. build/resources/main).
-    if paths.contains(&output) {
-        return Ok(());
-    }
-    // jdtls uses bin/main for Gradle, rather than Gradle's build/resources/main.
-    let class_file = main_class.split('.').collect::<PathBuf>().with_extension("class");
-    let destination = paths.iter().find(|p| p.join(&class_file).is_file()).ok_or_else(|| {
-        IdeError::invalid("Cannot find the running main class output directory; restart the application")
-    })?;
-    let previous: Vec<String> = fs::read(cache.join("published-resources.json"))
-        .ok()
-        .and_then(|bytes| serde_json::from_slice(&bytes).ok())
-        .unwrap_or_default();
-    let mut current = Vec::new();
-    copy_resources(&output, &output, destination, &mut current)?;
-    for rel in previous.iter().filter(|p| !current.contains(p)) {
-        let path = destination.join(rel);
-        if path.is_file() {
-            fs::remove_file(path)?;
-        }
-    }
-    fs::write(
-        cache.join("published-resources.json"),
-        serde_json::to_vec(&current).map_err(|e| IdeError::internal(e.to_string()))?,
-    )?;
-    Ok(())
-}
-
-fn copy_resources(root: &Path, from: &Path, to: &Path, copied: &mut Vec<String>) -> IdeResult<()> {
-    for entry in fs::read_dir(from)? {
-        let entry = entry?;
-        let path = entry.path();
-        let kind = entry.file_type()?;
-        if kind.is_symlink() {
-            continue;
-        }
-        if kind.is_dir() {
-            copy_resources(root, &path, to, copied)?;
-        } else if kind.is_file() && path.extension().is_none_or(|e| e != "class") {
-            let rel = path.strip_prefix(root).map_err(|e| IdeError::internal(e.to_string()))?;
-            let dest = to.join(rel);
-            if let Some(parent) = dest.parent() {
-                fs::create_dir_all(parent)?;
-            }
-            fs::copy(&path, dest)?;
-            copied.push(rel.to_string_lossy().into_owned());
-        }
-    }
-    Ok(())
-}
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-
-    #[test]
-    fn resource_plans_use_the_selected_module_and_build_configuration() {
-        let tmp = tempfile::tempdir().unwrap();
-        let root = dunce::canonicalize(tmp.path()).unwrap();
-        fs::create_dir(root.join("app")).unwrap();
-        let mut model = BuildModel {
-            maven: Some(crate::MavenModel {
-                projects: vec![crate::MavenProject {
-                    dir: "app".into(),
-                    command: "/tools/mvnw".into(),
-                    options: vec!["-Pdev".into()],
-                    env: BTreeMap::from([("JAVA_HOME".into(), "/jdk".into())]),
-                    ..Default::default()
-                }],
-                ..Default::default()
-            }),
-            ..Default::default()
-        };
-        let cache = root.join("cache");
-        let maven = plan(&root, &model, Path::new("app"), &cache).unwrap();
-        assert_eq!(maven.command, "/tools/mvnw");
-        assert_eq!(maven.cwd, "app");
-        assert_eq!(maven.args[0..2], ["-Pdev", "process-resources"]);
-        assert!(maven.args.contains(&"-Dexpression=project.build.outputDirectory".into()));
-        assert_eq!(maven.env["JAVA_HOME"], "/jdk");
-        model.maven = None;
-        model.gradle = Some(crate::GradleModel {
-            command: "/tools/gradlew".into(),
-            projects: vec![crate::GradleProject { path: ":app".into(), dir: "app".into(), ..Default::default() }],
-            ..Default::default()
-        });
-        let gradle = plan(&root, &model, Path::new("app"), &cache).unwrap();
-        assert_eq!(gradle.command, "/tools/gradlew");
-        assert_eq!(gradle.args.last().unwrap(), ":app:openideaUpdateResources");
-        let script = fs::read_to_string(cache.join("resources.init.gradle")).unwrap();
-        assert!(script.contains("processResources") && script.contains("destinationDir.absolutePath"));
-        assert!(!script.contains("build/resources/main")); // The task owns custom output locations.
-    }
-
-    #[test]
-    fn publishes_maven_and_gradle_resource_outputs_to_the_runtime_classpath() {
-        for layout in ["target/classes", "build/resources/main", "custom resource output"] {
-            let tmp = tempfile::tempdir().unwrap();
-            let root = tmp.path();
-            let cache = root.join("cache");
-            let output = root.join(layout);
-            let runtime = if layout == "target/classes" { output.clone() } else { root.join("bin/main") };
-            fs::create_dir_all(output.join("static")).unwrap();
-            fs::create_dir_all(runtime.join("example")).unwrap();
-            fs::create_dir_all(&cache).unwrap();
-            fs::write(cache.join("resource-output.txt"), output.to_string_lossy().as_bytes()).unwrap();
-            fs::write(output.join("static/index.html"), "after").unwrap();
-            fs::write(output.join("unrelated.class"), "do not publish").unwrap();
-            fs::write(runtime.join("example/Application.class"), "running").unwrap();
-            publish(root, &cache, &[runtime.to_string_lossy().into_owned()], "example.Application").unwrap();
-            assert_eq!(fs::read_to_string(runtime.join("static/index.html")).unwrap(), "after");
-            assert_eq!(fs::read_to_string(runtime.join("example/Application.class")).unwrap(), "running");
-            if output != runtime {
-                assert!(!runtime.join("unrelated.class").exists());
-                fs::remove_file(output.join("static/index.html")).unwrap();
-                publish(root, &cache, &[runtime.to_string_lossy().into_owned()], "example.Application").unwrap();
-                assert!(!runtime.join("static/index.html").exists());
-            }
-        }
-    }
-
-    #[test]
-    fn leaves_separate_runtime_resource_directories_in_place_and_rejects_jar_only_runs() {
-        let tmp = tempfile::tempdir().unwrap();
-        let root = tmp.path();
-        let output = root.join("build/resources/main");
-        let cache = root.join("cache");
-        fs::create_dir_all(&output).unwrap();
-        fs::create_dir(&cache).unwrap();
-        fs::write(cache.join("resource-output.txt"), output.to_string_lossy().as_bytes()).unwrap();
-        publish(root, &cache, &[output.to_string_lossy().into_owned()], "a.Main").unwrap();
-        assert!(publish(root, &cache, &["app.jar".into()], "a.Main").is_err());
-    }
-}
@@ -1,321 +0,0 @@
-//! Metadata fingerprints for successful Maven launch builds.
-use super::*;
-use std::fs;
-use std::hash::{Hash, Hasher};
-use std::time::SystemTime;
-
-#[derive(Clone, Debug, PartialEq, Eq, Serialize, Deserialize)]
-pub struct LaunchFingerprint {
-    version: u32,
-    parameters: String,
-    files: BTreeMap<PathBuf, Option<(u64, SystemTime)>>,
-}
-
-fn scan(
-    path: &Path,
-    files: &mut BTreeMap<PathBuf, Option<(u64, SystemTime)>>,
-    ancestors: &mut HashSet<PathBuf>,
-    cancel: &CancellationToken,
-) -> IdeResult<()> {
-    if cancel.is_cancelled() {
-        return Err(IdeError::cancelled());
-    }
-    let meta = match fs::metadata(path) {
-        Ok(meta) => meta,
-        Err(e) if e.kind() == std::io::ErrorKind::NotFound => {
-            files.insert(path.to_path_buf(), None);
-            return Ok(());
-        }
-        Err(e) => return Err(e.into()),
-    };
-    if meta.is_dir() {
-        let canonical = dunce::canonicalize(path)?;
-        if !ancestors.insert(canonical.clone()) {
-            return Err(IdeError::internal("cyclic launch input directory"));
-        }
-        // Directory mtimes change on irrelevant JDT writes. File paths detect additions/deletions.
-        files.insert(path.to_path_buf(), None);
-        for entry in fs::read_dir(path)? {
-            scan(&entry?.path(), files, ancestors, cancel)?;
-        }
-        ancestors.remove(&canonical);
-    } else if meta.is_file() {
-        files.insert(path.to_path_buf(), Some((meta.len(), meta.modified()?)));
-    } else {
-        return Err(IdeError::internal("unsupported launch input file"));
-    }
-    Ok(())
-}
-
-/// `None` means an input cannot be resolved safely: build normally without reuse.
-/// All filesystem work belongs on the caller's blocking thread.
-pub fn launch_fingerprint(
-    root: &Path,
-    model: &BuildModel,
-    module: &Path,
-    test: bool,
-    local_repo: Option<PathBuf>,
-    cancel: &CancellationToken,
-) -> IdeResult<Option<LaunchFingerprint>> {
-    let Some(m) = &model.maven else { return Ok(None) };
-    let projects = maven_launch_projects(root, m, module, test);
-    if projects.is_empty() {
-        return Ok(None);
-    }
-    let Some(mut inputs) = maven::launch_inputs(root, &projects, local_repo) else { return Ok(None) };
-    let plan = launch_plan(root, model, module, test)?;
-    let mut environment: BTreeMap<String, String> = std::env::vars()
-        .map(|(key, value)| (key.to_ascii_uppercase(), value))
-        .filter(|(key, _)| {
-            key.starts_with("MAVEN_")
-                || key.starts_with("JAVA_")
-                || key.starts_with("JDK_")
-                || matches!(
-                    key.as_str(),
-                    "PATH" | "HOME" | "LANG" | "LC_ALL" | "_JAVA_OPTIONS" | "M2_HOME" | "MAVEN_HOME"
-                )
-        })
-        .collect();
-    // Explicit step values override the inherited environment just as they do in Command.
-    for step in &plan.steps {
-        environment.extend(step.env.iter().map(|(key, value)| (key.to_ascii_uppercase(), value.clone())));
-        for dir in step.cwd.ancestors() {
-            inputs.extend([dir.join(".mvn"), dir.join("mvnw"), dir.join("mvnw.cmd")]);
-            if dir == root {
-                break;
-            }
-        }
-        let program = process::program_path(&step.program, &step.env);
-        inputs.push(program.clone());
-        // Maven installed via a symlink still reads conf from its distribution.
-        if let Ok(program) = dunce::canonicalize(program)
-            && let Some(home) = program.parent().and_then(Path::parent)
-        {
-            for conf in ["conf", "libexec/conf"] {
-                inputs.extend([home.join(conf).join("settings.xml"), home.join(conf).join("toolchains.xml")]);
-            }
-        }
-        if !environment.contains_key("JAVA_HOME") {
-            let java = process::program_path(if cfg!(windows) { "java.exe" } else { "java" }, &step.env);
-            inputs.push(java.clone());
-            if let Ok(java) = dunce::canonicalize(java)
-                && let Some(home) = java.parent().and_then(Path::parent)
-            {
-                inputs.push(home.join("release"));
-            }
-        }
-        for (i, arg) in step.args.iter().enumerate() {
-            if matches!(arg.as_str(), "-s" | "--settings" | "-gs" | "--global-settings" | "-t" | "--toolchains")
-                && let Some(file) = step.args.get(i + 1)
-            {
-                inputs.push(step.cwd.join(file));
-            }
-            for prefix in ["--settings=", "--global-settings=", "--toolchains="] {
-                if let Some(file) = arg.strip_prefix(prefix) {
-                    inputs.push(step.cwd.join(file));
-                }
-            }
-        }
-    }
-    if let Some(home) = dirs::home_dir() {
-        inputs.extend([home.join(".m2/settings.xml"), home.join(".m2/toolchains.xml")]);
-    }
-    for key in ["MAVEN_HOME", "M2_HOME"] {
-        if let Some(home) = environment.get(key) {
-            inputs.extend([Path::new(home).join("conf/settings.xml"), Path::new(home).join("conf/toolchains.xml")]);
-        }
-    }
-    if let Some(home) = environment.get("JAVA_HOME") {
-        inputs.extend([
-            Path::new(home).join("release"),
-            Path::new(home).join("lib/modules"),
-            Path::new(home).join("lib/tools.jar"),
-            Path::new(home).join(if cfg!(windows) { "bin/java.exe" } else { "bin/java" }),
-        ]);
-    }
-    let steps: Vec<_> =
-        plan.steps.iter().map(|s| (process::program_path(&s.program, &s.env), &s.args, &s.cwd, &s.env)).collect();
-    // Profiles and plugins can read arbitrary environment variables. Keep a signature
-    // of the inherited environment without persisting unrelated credentials.
-    let inherited: BTreeMap<_, _> = std::env::vars_os().collect();
-    let mut inherited_hash = std::hash::DefaultHasher::new();
-    inherited.hash(&mut inherited_hash);
-    let parameters =
-        serde_json::to_string(&(root, module, test, steps, environment, inherited_hash.finish(), projects))
-            .map_err(|e| IdeError::internal(e.to_string()))?;
-    let mut files = BTreeMap::new();
-    for path in inputs {
-        scan(&path, &mut files, &mut HashSet::new(), cancel)?;
-    }
-    // Store project inputs relative to the project, including each file's relative path.
-    let files = files.into_iter().map(|(p, stamp)| (p.strip_prefix(root).unwrap_or(&p).to_path_buf(), stamp)).collect();
-    Ok(Some(LaunchFingerprint { version: 1, parameters, files }))
-}
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-
-    fn write(root: &Path, rel: &str, value: &str) {
-        let path = root.join(rel);
-        fs::create_dir_all(path.parent().unwrap()).unwrap();
-        fs::write(path, value).unwrap();
-    }
-
-    fn fixture(root: &Path) -> BuildModel {
-        write(
-            root,
-            "pom.xml",
-            r#"<project><groupId>demo</groupId><artifactId>parent</artifactId><version>1</version>
-            <packaging>pom</packaging><modules><module>lib</module><module>app</module></modules></project>"#,
-        );
-        write(
-            root,
-            "lib/pom.xml",
-            r#"<project><parent><groupId>demo</groupId><artifactId>parent</artifactId><version>1</version></parent>
-            <artifactId>lib</artifactId><build><sourceDirectory>code</sourceDirectory><resources><resource><directory>conf</directory></resource></resources></build></project>"#,
-        );
-        write(
-            root,
-            "app/pom.xml",
-            r#"<project><parent><groupId>demo</groupId><artifactId>parent</artifactId><version>1</version></parent>
-            <artifactId>app</artifactId><dependencies><dependency><groupId>demo</groupId><artifactId>lib</artifactId><version>1</version></dependency></dependencies></project>"#,
-        );
-        write(root, "lib/src/main/kotlin/Channel.kt", "value");
-        write(root, "app/src/main/resources/app.properties", "key=value");
-        write(root, "lib/conf/custom.properties", "custom=value");
-        write(root, "lib/code/Custom.java", "class Custom {}");
-        BuildModel { maven: Some(maven::load(root)), ..Default::default() }
-    }
-
-    fn fingerprint(root: &Path, model: &BuildModel) -> Option<LaunchFingerprint> {
-        launch_fingerprint(root, model, &root.join("app"), false, None, &CancellationToken::new()).unwrap()
-    }
-
-    #[test]
-    fn unchanged_inputs_match_but_source_resource_pom_add_delete_and_mtime_invalidate() {
-        for rel in [
-            "lib/src/main/kotlin/Channel.kt",
-            "app/src/main/resources/app.properties",
-            "lib/conf/custom.properties",
-            "lib/code/Custom.java",
-            "app/pom.xml",
-            "lib/pom.xml",
-            "pom.xml",
-            ".mvn/maven.config",
-            "lib/src/main/groovy/New.groovy",
-            "app/src/test/scala/Test.scala",
-        ] {
-            let dir = tempfile::tempdir().unwrap();
-            let root = dir.path();
-            let model = fixture(root);
-            let before = fingerprint(root, &model);
-            assert!(before.is_some());
-            assert_eq!(before, fingerprint(root, &model), "unchanged {rel}");
-            let serialized = serde_json::to_vec(&before).unwrap();
-            assert_eq!(before, serde_json::from_slice(&serialized).unwrap());
-            let value = if rel.ends_with("pom.xml") {
-                format!("{}<!-- changed -->", fs::read_to_string(root.join(rel)).unwrap())
-            } else {
-                "changed input".to_owned()
-            };
-            write(root, rel, &value);
-            let changed = fingerprint(root, &model);
-            assert_ne!(before, changed, "changed/added {rel}");
-            let file = fs::OpenOptions::new().write(true).open(root.join(rel)).unwrap();
-            file.set_modified(SystemTime::UNIX_EPOCH + std::time::Duration::from_secs(42)).unwrap();
-            let touched = fingerprint(root, &model);
-            assert_ne!(changed, touched, "mtime-only {rel}");
-            fs::remove_file(root.join(rel)).unwrap();
-            assert_ne!(touched, fingerprint(root, &model), "deleted {rel}");
-        }
-    }
-
-    #[test]
-    fn profile_options_jdk_goal_and_wrapper_invalidate_without_using_class_outputs() {
-        let dir = tempfile::tempdir().unwrap();
-        let root = dir.path();
-        let mut model = fixture(root);
-        let before = fingerprint(root, &model);
-        write(root, "lib/target/classes/Channel.class", "JDT stub");
-        write(root, "app/target/classes/Main.class", "JDT stub");
-        assert_eq!(before, fingerprint(root, &model));
-        let mut previous = before.clone();
-        for option in ["-Pdev", "-Pprod", "-DskipTests", "-o"] {
-            model.maven.as_mut().unwrap().projects[0].options = vec![option.into()];
-            let current = fingerprint(root, &model);
-            assert_ne!(previous, current, "{option}");
-            previous = current;
-        }
-        model.maven.as_mut().unwrap().projects[0].options.clear();
-        model.maven.as_mut().unwrap().projects[0]
-            .env
-            .insert("JAVA_HOME".into(), root.join("jdk").to_string_lossy().into_owned());
-        let jdk = fingerprint(root, &model);
-        assert_ne!(before, jdk);
-        write(root, "jdk/release", "JAVA_VERSION=21");
-        assert_ne!(jdk, fingerprint(root, &model));
-        model.maven.as_mut().unwrap().projects[0].env.clear();
-        let test = launch_fingerprint(root, &model, &root.join("app"), true, None, &CancellationToken::new())
-            .unwrap()
-            .unwrap();
-        assert_ne!(before, Some(test));
-        write(root, "mvnw", "wrapper changed");
-        assert_ne!(before, fingerprint(root, &model));
-    }
-
-    #[test]
-    fn unresolved_roots_and_cancel_never_claim_up_to_date() {
-        let dir = tempfile::tempdir().unwrap();
-        let root = dir.path();
-        let model = fixture(root);
-        write(
-            root,
-            "lib/pom.xml",
-            "<project><artifactId>lib</artifactId><build><sourceDirectory>${unknown}/src</sourceDirectory></build></project>",
-        );
-        assert!(
-            launch_fingerprint(root, &model, &root.join("app"), false, None, &CancellationToken::new())
-                .unwrap()
-                .is_none()
-        );
-        let model = fixture(root);
-        let cancel = CancellationToken::new();
-        cancel.cancel();
-        assert!(launch_fingerprint(root, &model, &root.join("app"), false, None, &cancel).is_err());
-    }
-    #[test]
-    fn external_parent_and_selected_settings_files_invalidate() {
-        let dir = tempfile::tempdir().unwrap();
-        let root = dir.path().join("project");
-        let repo = dir.path().join("repository");
-        write(
-            &repo,
-            "demo/parent/1/parent-1.pom",
-            "<project><groupId>demo</groupId><artifactId>parent</artifactId><version>1</version></project>",
-        );
-        write(
-            &root,
-            "pom.xml",
-            "<project><parent><groupId>demo</groupId><artifactId>parent</artifactId><version>1</version><relativePath/></parent><artifactId>app</artifactId></project>",
-        );
-        let mut model = crate::load(&root, &root.join("cache"), Some(repo.clone()));
-        let settings = dir.path().join("custom-settings.xml");
-        fs::write(&settings, "<settings/>").unwrap();
-        model.maven.as_mut().unwrap().projects[0].options = vec!["-s".into(), settings.to_string_lossy().into_owned()];
-        let get =
-            || launch_fingerprint(&root, &model, &root, false, Some(repo.clone()), &CancellationToken::new()).unwrap();
-        let before = get();
-        assert!(before.is_some());
-        write(
-            &repo,
-            "demo/parent/1/parent-1.pom",
-            "<project><groupId>demo</groupId><artifactId>parent</artifactId><version>1</version><!-- changed --></project>",
-        );
-        let parent = get();
-        assert_ne!(before, parent);
-        fs::write(settings, "<settings><activeProfiles><activeProfile>dev</activeProfile></activeProfiles></settings>")
-            .unwrap();
-        assert_ne!(parent, get());
-    }
-}
@@ -3,11 +3,8 @@
 //! background with cancellation and parses the compiler output into messages
 //! for the Build tool window, the Problems view and the editor.

-mod fingerprint;
 mod parse;

-pub use fingerprint::{LaunchFingerprint, launch_fingerprint};
-
 use crate::process::{self, Stream};
 use crate::{BuildModel, maven};
 use ide_core::{CancellationToken, Diagnostic, IdeError, IdeResult, Pos, Range, Severity};
@@ -240,7 +237,12 @@ fn maven_steps(root: &Path, model: &BuildModel, kind: BuildKind, module: Option<
    if !m.projects.iter().any(|p| p.dir == rel) {
        return Err(IdeError::not_found("no linked Maven project found for module"));
    }
-    let top = maven_reactor(m, &rel).ok_or_else(|| IdeError::not_found("no linked Maven project found for module"))?;
+    let top = tops
+        .iter()
+        .filter(|t| t.dir.is_empty() || rel == t.dir || rel.starts_with(&format!("{}/", t.dir)))
+        .max_by_key(|t| t.dir.len())
+        .copied()
+        .unwrap_or(tops[0]);
    let top_dir = subdir(root, &top.dir);
    if module == top_dir {
        return Ok(vec![step(top, &[])]);
@@ -609,90 +611,6 @@ pub fn has_non_java_sources(module: &Path) -> bool {
    walk(&module.join("src"), 12)
 }

-fn reactor_projects<'a>(m: &'a maven::MavenModel, top: &'a maven::MavenProject) -> Vec<&'a maven::MavenProject> {
-    let mut projects = Vec::new();
-    let mut pending = vec![top];
-    let mut seen = HashSet::new();
-    while let Some(p) = pending.pop() {
-        if !seen.insert(&p.pom) {
-            continue;
-        }
-        projects.push(p);
-        pending.extend(m.projects.iter().filter(|child| p.modules.contains(&child.pom)));
-    }
-    projects
-}
-
-fn maven_reactor<'a>(m: &'a maven::MavenModel, module: &str) -> Option<&'a maven::MavenProject> {
-    m.projects.iter().filter(|p| !p.aggregated).find(|top| reactor_projects(m, top).iter().any(|p| p.dir == module))
-}
-
-/// Launch module first, followed by its upstream modules in the same Maven reactor.
-/// External artifacts and unrelated linked reactors are never rebuilt for this launch.
-fn maven_launch_projects<'a>(
-    root: &Path,
-    m: &'a maven::MavenModel,
-    module: &Path,
-    test: bool,
-) -> Vec<&'a maven::MavenProject> {
-    let rel = rel_str(root, module);
-    let Some(top) = maven_reactor(m, &rel) else { return Vec::new() };
-    let reactor = reactor_projects(m, top);
-    let Some(start) = reactor.iter().find(|p| p.dir == rel) else { return Vec::new() };
-    let mut pending = vec![*start];
-    let mut seen = HashSet::new();
-    let mut projects = Vec::new();
-    while let Some(p) = pending.pop() {
-        if !seen.insert(&p.pom) {
-            continue;
-        }
-        projects.push(p);
-        for dep in &p.dependencies {
-            if !dep.resolved() || (dep.scope == "test" && (!test || p.pom != start.pom)) {
-                continue;
-            }
-            if let Some(upstream) = reactor.iter().find(|u| {
-                u.group_id == dep.group_id
-                    && u.artifact_id == dep.artifact_id
-                    && dep.version.as_ref().is_none_or(|v| *v == u.version)
-            }) {
-                pending.push(*upstream);
-            }
-        }
-    }
-    projects
-}
-
-/// Whether a launch requires the external JVM compiler. Maven includes upstream
-/// reactor dependencies; adapter selection remains a separate, module-local decision.
-pub fn launch_has_non_java_sources(root: &Path, model: &BuildModel, module: &Path, test: bool) -> bool {
-    if let Some(m) = &model.maven {
-        let projects = maven_launch_projects(root, m, module, test);
-        if !projects.is_empty() {
-            return projects.iter().any(|p| has_non_java_sources(&subdir(root, &p.dir)));
-        }
-    }
-    has_non_java_sources(module)
-}
-
-fn launch_plan(root: &Path, model: &BuildModel, module: &Path, test: bool) -> IdeResult<BuildPlan> {
-    let kind = if model.maven.as_ref().is_some_and(|m| m.projects.iter().any(|p| subdir(root, &p.dir) == module)) {
-        // JDT may have left newer error stubs in Maven's output directories.
-        BuildKind::Rebuild
-    } else {
-        BuildKind::Build
-    };
-    let mut plan = plan(root, model, kind, Some(module))?;
-    if plan.system == BuildSystem::Maven && !test {
-        for step in &mut plan.steps {
-            if let Some(goal) = step.args.last_mut() {
-                *goal = "compile".into();
-            }
-        }
-    }
-    Ok(plan)
-}
-
 /// Compiles the module at `module` with its build system before a JVM launch and
 /// returns the class directories it wrote, to put ahead of the jdtls classpath.
 pub fn build_for_launch(
@@ -702,7 +620,7 @@ pub fn build_for_launch(
    test: bool,
    cancel: &CancellationToken,
 ) -> IdeResult<Vec<PathBuf>> {
-    let plan = launch_plan(root, model, module, test)?;
+    let plan = plan(root, model, BuildKind::Build, Some(module))?;
    let result = run(root, &plan, cancel, &|_| {})?;
    if !result.success {
        let errors: Vec<String> = result
@@ -717,14 +635,6 @@ pub fn build_for_launch(
            .collect();
        return Err(IdeError::internal(format!("Build failed:\n{}", errors.join("\n"))));
    }
-    if plan.system == BuildSystem::Maven
-        && let Some(m) = &model.maven
-    {
-        return Ok(maven_launch_projects(root, m, module, test)
-            .iter()
-            .flat_map(|p| launch_class_dirs(plan.system, &subdir(root, &p.dir), test && subdir(root, &p.dir) == module))
-            .collect());
-    }
    Ok(launch_class_dirs(plan.system, module, test))
 }

@@ -911,142 +821,6 @@ mod tests {
        }
    }

-    fn reactor_model() -> BuildModel {
-        let project = |dir: &str, deps: &[&str]| maven::MavenProject {
-            pom: format!("{dir}/pom.xml"),
-            dir: dir.into(),
-            group_id: "probe".into(),
-            artifact_id: dir.into(),
-            version: "1".into(),
-            aggregated: true,
-            dependencies: deps
-                .iter()
-                .map(|d| maven::MavenDependency {
-                    group_id: "probe".into(),
-                    artifact_id: (*d).into(),
-                    version: Some("1".into()),
-                    scope: "compile".into(),
-                    ..Default::default()
-                })
-                .collect(),
-            ..Default::default()
-        };
-        let mut projects = vec![
-            project("app", &["middle"]),
-            project("middle", &["lib"]),
-            project("lib", &["app"]),
-            project("unrelated", &[]),
-        ];
-        projects.insert(
-            0,
-            maven::MavenProject {
-                pom: "pom.xml".into(),
-                artifact_id: "reactor".into(),
-                command: "mvnw".into(),
-                modules: projects.iter().map(|p| p.pom.clone()).collect(),
-                options: vec!["-s".into(), "settings.xml".into()],
-                env: BTreeMap::from([("JAVA_HOME".into(), "/jdk".into())]),
-                ..Default::default()
-            },
-        );
-        BuildModel { maven: Some(maven::MavenModel { projects, ..Default::default() }), ..Default::default() }
-    }
-
-    #[test]
-    fn mixed_launch_detection_follows_only_reactor_dependencies() {
-        for extension in ["kt", "groovy", "scala"] {
-            let tmp = tempfile::tempdir().unwrap();
-            let root = tmp.path();
-            let mut model = reactor_model();
-            write(root, "app/src/main/java/Application.java", "class Application {}");
-            write(root, &format!("unrelated/src/main/java/Other.{extension}"), "");
-            assert!(!launch_has_non_java_sources(root, &model, &root.join("app"), false));
-            write(root, &format!("lib/src/main/java/Channel.{extension}"), "");
-            assert!(launch_has_non_java_sources(root, &model, &root.join("app"), false));
-            assert_eq!(
-                maven_launch_projects(root, model.maven.as_ref().unwrap(), &root.join("app"), false).len(),
-                3,
-                "cycles terminate"
-            );
-            let m = model.maven.as_mut().unwrap();
-            m.projects[2].dependencies[0].scope = "test".into();
-            assert!(
-                !launch_has_non_java_sources(root, &model, &root.join("app"), true),
-                "upstream test dependencies are not transitive"
-            );
-            let m = model.maven.as_mut().unwrap();
-            m.projects[1].dependencies[0].scope = "test".into();
-            m.projects[2].dependencies[0].scope = "compile".into();
-            assert!(!launch_has_non_java_sources(root, &model, &root.join("app"), false));
-            assert!(launch_has_non_java_sources(root, &model, &root.join("app"), true));
-            model.maven.as_mut().unwrap().projects[2].dependencies[0].version = Some("external".into());
-            assert!(!launch_has_non_java_sources(root, &model, &root.join("app"), true));
-            model.maven.as_mut().unwrap().projects[2].dependencies[0].version = Some("1".into());
-            model.maven.as_mut().unwrap().projects[3].aggregated = false;
-            model.maven.as_mut().unwrap().projects[0].modules.retain(|p| p != "lib/pom.xml");
-            assert!(
-                !launch_has_non_java_sources(root, &model, &root.join("app"), true),
-                "another linked reactor is external"
-            );
-        }
-    }
-
-    #[test]
-    fn maven_launch_steps_use_reactor_settings_and_launch_scope() {
-        let tmp = tempfile::tempdir().unwrap();
-        let root = tmp.path();
-        write(root, "app/pom.xml", "<project/>");
-        let model = reactor_model();
-        for (test, goal) in [(false, "compile"), (true, "test-compile")] {
-            let plan = launch_plan(root, &model, &root.join("app"), test).unwrap();
-            let step = &plan.steps[0];
-            assert_eq!(step.cwd, root);
-            assert_eq!(step.program, "mvnw");
-            assert_eq!(step.env["JAVA_HOME"], "/jdk");
-            assert_eq!(
-                step.args,
-                ["-B", "-Dstyle.color=never", "-s", "settings.xml", "-pl", "app", "-am", "clean", goal]
-            );
-        }
-    }
-
-    #[cfg(unix)]
-    #[test]
-    fn external_launch_returns_upstream_outputs_and_blocks_failure_or_cancellation() {
-        use std::os::unix::fs::PermissionsExt;
-        let tmp = tempfile::tempdir().unwrap();
-        let root = tmp.path();
-        write(root, "app/pom.xml", "<project/>");
-        write(
-            root,
-            "mvnw",
-            "#!/bin/sh\nmkdir -p app/target/classes middle/target/classes lib/target/classes app/target/test-classes\n",
-        );
-        let wrapper = root.join("mvnw");
-        std::fs::set_permissions(&wrapper, std::fs::Permissions::from_mode(0o755)).unwrap();
-        let mut model = reactor_model();
-        model.maven.as_mut().unwrap().projects[0].command = wrapper.to_string_lossy().into_owned();
-        let dirs = build_for_launch(root, &model, &root.join("app"), true, &CancellationToken::new()).unwrap();
-        assert_eq!(
-            dirs,
-            ["app/target/test-classes", "app/target/classes", "middle/target/classes", "lib/target/classes"]
-                .map(|p| root.join(p))
-        );
-        write(
-            root,
-            "mvnw",
-            "#!/bin/sh\necho '[ERROR] Kotlin compilation failed: unresolved reference broken' >&2\nexit 1\n",
-        );
-        let error = build_for_launch(root, &model, &root.join("app"), false, &CancellationToken::new()).unwrap_err();
-        assert!(error.message.contains("Kotlin compilation failed"), "{}", error.message);
-        let cancel = CancellationToken::new();
-        cancel.cancel();
-        assert_eq!(
-            build_for_launch(root, &model, &root.join("app"), false, &cancel).unwrap_err().kind,
-            ide_core::error::ErrorKind::Cancelled
-        );
-    }
-
    #[test]
    fn non_java_launch_class_dirs() {
        let tmp = tempfile::tempdir().unwrap();
@@ -399,12 +399,6 @@ pub fn parse_tasks(output: &str) -> Vec<(String, GradleTask)> {
    out
 }

-/// Static fallback until Gradle has reported its tasks.
-pub(crate) fn has_war_plugin(script: &str) -> bool {
-    let script = strip_comments(script);
-    script.split(|c: char| !c.is_alphanumeric() && c != '_').any(|word| word == "war")
-}
-
 #[cfg(test)]
 mod tests {
    #[test]
@@ -1,475 +0,0 @@
-//! Private Maven builds for JDT's Kotlin binary libraries. Never use launch outputs.
-
-use crate::BuildModel;
-use crate::compile::{self, BuildEvent, BuildKind, BuildMessage};
-use ide_core::{CancellationToken, IdeError, IdeResult};
-use serde::{Deserialize, Serialize};
-use std::collections::BTreeMap;
-use std::path::{Path, PathBuf};
-
-#[derive(Clone, Debug, Deserialize)]
-#[serde(rename_all = "camelCase")]
-struct Module {
-    key: String,
-    project_uri: String,
-    output: PathBuf,
-    test_output: Option<PathBuf>,
-    dependencies: Vec<Dependency>,
-    has_kotlin: bool,
-    kotlin_goals: Vec<KotlinGoal>,
-}
-
-#[derive(Clone, Debug, Deserialize)]
-struct KotlinGoal {
-    execution: String,
-    status: String,
-}
-
-#[derive(Clone, Debug, Deserialize)]
-struct Dependency {
-    key: String,
-    scope: String,
-    #[serde(rename = "type")]
-    kind: Option<String>,
-    classifier: Option<String>,
-}
-
-#[derive(Clone, Debug, Serialize, PartialEq, Eq)]
-pub struct Library {
-    pub path: PathBuf,
-    pub test: bool,
-}
-
-#[derive(Clone, Debug, Serialize, PartialEq, Eq)]
-#[serde(rename_all = "camelCase")]
-pub struct ProjectLibraries {
-    pub project_uri: String,
-    pub libraries: Vec<Library>,
-}
-
-pub struct Outcome {
-    pub projects: Vec<ProjectLibraries>,
-    pub messages: Vec<BuildMessage>,
-    pub success: bool,
-}
-
-/// Inspect sources, excluding generated/build/VCS trees and never following symlinks.
-pub fn has_kotlin(root: &Path) -> bool {
-    let Ok(entries) = std::fs::read_dir(root) else { return false };
-    entries.flatten().any(|entry| {
-        let Ok(kind) = entry.file_type() else { return false };
-        if kind.is_file() {
-            entry.path().extension().is_some_and(|e| e == "kt")
-        } else {
-            kind.is_dir()
-                && !matches!(
-                    entry.file_name().to_str(),
-                    Some("target" | "build" | "out" | "bin" | "node_modules" | ".git" | ".openidea")
-                )
-                && has_kotlin(&entry.path())
-        }
-    })
-}
-
-/// Run the project's configured wrapper/settings/JDK and lifecycle, with an output
-/// redirector loaded before Maven calculates its lifecycle execution plans.
-pub fn build(
-    root: &Path,
-    model: &BuildModel,
-    bundle: &Path,
-    generation: &Path,
-    cancel: &CancellationToken,
-) -> IdeResult<Outcome> {
-    std::fs::create_dir_all(generation)?;
-    let mut plan = compile::plan(root, model, BuildKind::Build, None)?;
-    if plan.system != compile::BuildSystem::Maven {
-        return Err(IdeError::invalid("Kotlin bridge requires a Maven build root"));
-    }
-    let mut manifests = Vec::new();
-    for (index, step) in plan.steps.iter_mut().enumerate() {
-        step.args.push("--fail-at-end".into());
-        let directory = generation.join(format!("reactor-{index}"));
-        std::fs::create_dir_all(&directory)?;
-        manifests.push(directory.join("modules.json"));
-        let mut extensions = vec![bundle.to_path_buf()];
-        step.args.retain(|arg| {
-            if let Some(value) = arg.strip_prefix("-Dmaven.ext.class.path=") {
-                extensions.extend(std::env::split_paths(value));
-                false
-            } else {
-                true
-            }
-        });
-        let extension_path = std::env::join_paths(extensions).map_err(|e| IdeError::invalid(e.to_string()))?;
-        step.args.push(format!("-Dmaven.ext.class.path={}", extension_path.to_string_lossy()));
-        step.args.push(format!("-Dopenidea.kotlin.staging={}", directory.join("staging").display()));
-    }
-    let mut messages = Vec::new();
-    // Independent linked reactors must still run after another reactor's javac fails.
-    for step in &plan.steps {
-        let mut reactor = plan.clone();
-        reactor.steps = vec![step.clone()];
-        let result = compile::run(root, &reactor, cancel, &|event| {
-            if let BuildEvent::Output { text, .. } = event {
-                tracing::debug!("kotlin bridge: {}", text.trim_end());
-            }
-        })?;
-        messages.extend(result.messages);
-    }
-    // javac diagnostics belong to JDT, including when a Kotlin target was skipped.
-    messages.retain(|message| {
-        message.path.as_ref().is_some_and(|path| PathBuf::from(path.clone()).extension().is_some_and(|e| e == "kt"))
-    });
-    let mut modules = Vec::new();
-    for manifest in manifests {
-        let parsed: Vec<Module> = serde_json::from_slice(&std::fs::read(manifest)?)
-            .map_err(|e| IdeError::internal(format!("Kotlin module manifest: {e}")))?;
-        modules.extend(parsed);
-    }
-    messages.extend(kotlin_failures(&modules));
-    if messages.iter().any(|message| message.severity == ide_core::Severity::Error) {
-        return Ok(Outcome { projects: Vec::new(), messages, success: false });
-    }
-    let pending = generation.join("libraries.pending");
-    let published = generation.join("libraries");
-    std::fs::create_dir_all(&pending)?;
-    let mut libraries = BTreeMap::new();
-    for (index, module) in modules.iter().enumerate() {
-        let mut outputs = ModuleLibraries::default();
-        for (source, target, name) in [
-            (Some(&module.output), &mut outputs.main, format!("main-{index}")),
-            (module.test_output.as_ref(), &mut outputs.test, format!("test-{index}")),
-        ] {
-            let Some(source) = source else { continue };
-            if !source.starts_with(generation) {
-                return Err(IdeError::internal("Kotlin build output escaped staging"));
-            }
-            if copy_kotlin(source, &pending.join(&name), cancel)? {
-                *target = Some(published.join(name));
-            }
-        }
-        libraries.insert(module.key.clone(), outputs);
-    }
-    publish(&pending, &published, cancel)?;
-    Ok(Outcome { projects: consumers(&modules, &libraries), messages, success: true })
-}
-
-fn kotlin_failures(modules: &[Module]) -> Vec<BuildMessage> {
-    let mut messages = Vec::new();
-    for module in modules {
-        if !module.has_kotlin {
-            continue;
-        }
-        if module.kotlin_goals.is_empty() {
-            messages.push(kotlin_failure(module, "compile target was not executed"));
-        }
-        for goal in &module.kotlin_goals {
-            if goal.status != "success" {
-                messages.push(kotlin_failure(module, &format!("{} {}", goal.execution, goal.status)));
-            }
-        }
-    }
-    messages
-}
-
-fn kotlin_failure(module: &Module, reason: &str) -> BuildMessage {
-    BuildMessage {
-        severity: ide_core::Severity::Error,
-        text: format!("Kotlin compilation for {}: {reason}", module.key),
-        path: None,
-        range: None,
-        code: None,
-    }
-}
-
-fn publish(pending: &Path, published: &Path, cancel: &CancellationToken) -> IdeResult<()> {
-    if cancel.is_cancelled() {
-        return Err(IdeError::cancelled());
-    }
-    std::fs::rename(pending, published)?;
-    Ok(())
-}
-
-#[derive(Default)]
-struct ModuleLibraries {
-    main: Option<PathBuf>,
-    test: Option<PathBuf>,
-}
-
-fn consumers(modules: &[Module], libraries: &BTreeMap<String, ModuleLibraries>) -> Vec<ProjectLibraries> {
-    modules
-        .iter()
-        .map(|consumer| {
-            let mut visible = Vec::<Library>::new();
-            let mut add = |path: &Option<PathBuf>, test: bool| {
-                if let Some(path) = path {
-                    if let Some(previous) = visible.iter_mut().find(|entry| &entry.path == path) {
-                        previous.test &= test;
-                    } else {
-                        visible.push(Library { path: path.clone(), test });
-                    }
-                }
-            };
-            if let Some(own) = libraries.get(&consumer.key) {
-                add(&own.test, true);
-                add(&own.main, false);
-            }
-            // Maven's resolved artifacts already apply exclusions, mediation and optional
-            // propagation. Preserve their classpath order, after the module's own output.
-            for dependency in &consumer.dependencies {
-                let Some(output) = libraries.get(&dependency.key) else { continue };
-                let test = match dependency.scope.as_str() {
-                    "compile" | "provided" | "system" | "" => false,
-                    "test" | "runtime" => true,
-                    _ => continue,
-                };
-                match (dependency.kind.as_deref(), dependency.classifier.as_deref()) {
-                    (Some("test-jar"), None | Some("tests")) | (Some("jar"), Some("tests")) => add(&output.test, test),
-                    (None | Some("jar"), None | Some("")) => add(&output.main, test),
-                    _ => {}
-                }
-            }
-            ProjectLibraries { project_uri: consumer.project_uri.clone(), libraries: visible }
-        })
-        .collect()
-}
-
-fn copy_kotlin(source: &Path, destination: &Path, cancel: &CancellationToken) -> IdeResult<bool> {
-    let Ok(entries) = std::fs::read_dir(source) else { return Ok(false) };
-    let mut found = false;
-    for entry in entries {
-        if cancel.is_cancelled() {
-            return Err(IdeError::cancelled());
-        }
-        let entry = entry?;
-        let kind = entry.file_type()?;
-        let path = entry.path();
-        let output = destination.join(entry.file_name());
-        if kind.is_dir() {
-            found |= copy_kotlin(&path, &output, cancel)?;
-        } else if kind.is_file() {
-            let bytes = std::fs::read(&path)?;
-            let class = path.extension().is_some_and(|e| e == "class");
-            let metadata = path.extension().is_some_and(|e| e == "kotlin_module");
-            if metadata || (class && kotlin_class(&bytes).unwrap_or(false)) {
-                std::fs::create_dir_all(destination)?;
-                std::fs::write(output, bytes)?;
-                found |= class;
-            }
-        }
-    }
-    Ok(found)
-}
-
-/// Read the actual class-level SourceFile attribute, rather than searching strings
-/// (a Java constant containing "Something.kt" must never become a Kotlin library).
-fn kotlin_class(bytes: &[u8]) -> Option<bool> {
-    struct Reader<'a> {
-        bytes: &'a [u8],
-        pos: usize,
-    }
-    impl<'a> Reader<'a> {
-        fn take(&mut self, count: usize) -> Option<&'a [u8]> {
-            let value = self.bytes.get(self.pos..self.pos.checked_add(count)?)?;
-            self.pos += count;
-            Some(value)
-        }
-        fn u2(&mut self) -> Option<usize> {
-            Some(u16::from_be_bytes(self.take(2)?.try_into().ok()?) as usize)
-        }
-        fn u4(&mut self) -> Option<usize> {
-            Some(u32::from_be_bytes(self.take(4)?.try_into().ok()?) as usize)
-        }
-        fn attributes(&mut self) -> Option<()> {
-            for _ in 0..self.u2()? {
-                self.u2()?;
-                let n = self.u4()?;
-                self.take(n)?;
-            }
-            Some(())
-        }
-    }
-    let mut reader = Reader { bytes, pos: 0 };
-    if reader.take(4)? != [0xca, 0xfe, 0xba, 0xbe] {
-        return None;
-    }
-    reader.take(4)?;
-    let count = reader.u2()?;
-    let mut utf8 = BTreeMap::new();
-    let mut index = 1;
-    while index < count {
-        match reader.take(1)?[0] {
-            1 => {
-                let n = reader.u2()?;
-                utf8.insert(index, reader.take(n)?);
-            }
-            3 | 4 | 9..=12 | 17 | 18 => {
-                reader.take(4)?;
-            }
-            5 | 6 => {
-                reader.take(8)?;
-                index += 1;
-            }
-            7 | 8 | 16 | 19 | 20 => {
-                reader.take(2)?;
-            }
-            15 => {
-                reader.take(3)?;
-            }
-            _ => return None,
-        }
-        index += 1;
-    }
-    reader.take(6)?;
-    let interfaces = reader.u2()?;
-    reader.take(interfaces.checked_mul(2)?)?;
-    for _ in 0..2 {
-        for _ in 0..reader.u2()? {
-            reader.take(6)?;
-            reader.attributes()?;
-        }
-    }
-    for _ in 0..reader.u2()? {
-        let name = reader.u2()?;
-        let length = reader.u4()?;
-        if utf8.get(&name).copied() == Some(b"SourceFile".as_slice()) && length == 2 {
-            let source = reader.u2()?;
-            return Some(utf8.get(&source)?.ends_with(b".kt"));
-        }
-        reader.take(length)?;
-    }
-    Some(false)
-}
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-
-    #[test]
-    fn every_kotlin_target_must_succeed_even_when_maven_fails_elsewhere() {
-        let mut modules: Vec<Module> = serde_json::from_str(r#"[
-            {"key":"lib","projectUri":"lib","output":"lib","dependencies":[],"hasKotlin":true,
-             "kotlinGoals":[{"execution":"main:compile","status":"success"},{"execution":"test:test-compile","status":"success"}]},
-            {"key":"java","projectUri":"java","output":"java","dependencies":[],"hasKotlin":false,"kotlinGoals":[]}
-        ]"#).unwrap();
-        assert!(kotlin_failures(&modules).is_empty());
-        for status in ["failed", "skipped"] {
-            modules[0].kotlin_goals[1].status = status.into();
-            let failures = kotlin_failures(&modules);
-            assert_eq!(failures.len(), 1);
-            assert!(failures[0].text.contains(&format!("test:test-compile {status}")));
-        }
-        modules[0].kotlin_goals.clear();
-        assert_eq!(kotlin_failures(&modules).len(), 1);
-        modules[0].has_kotlin = false;
-        assert!(kotlin_failures(&modules).is_empty());
-        assert!(
-            serde_json::from_str::<Vec<Module>>(
-                r#"[{"key":"old","projectUri":"old","output":"old","dependencies":[]}]"#
-            )
-            .is_err()
-        );
-    }
-
-    #[test]
-    fn respects_mavens_resolved_closure_and_scopes() {
-        let json = r#"[
-          {"key":"zapp","projectUri":"app","output":"app", "hasKotlin":false,"kotlinGoals":[],"dependencies":[{"key":"mid","scope":"compile","optional":false},{"key":"lib","scope":"compile","optional":false}]},
-          {"key":"mid","projectUri":"mid","output":"mid", "hasKotlin":false,"kotlinGoals":[],"dependencies":[
-            {"key":"lib","scope":"compile","optional":false},
-            {"key":"optional","scope":"compile","optional":true},
-            {"key":"test","scope":"test","optional":false},
-            {"key":"provided","scope":"provided","optional":false}]},
-          {"key":"lib","projectUri":"lib","output":"lib","hasKotlin":false,"kotlinGoals":[],"dependencies":[]}
-        ]"#;
-        let modules: Vec<Module> = serde_json::from_str(json).unwrap();
-        let libraries = ["zapp", "lib", "optional", "test", "provided"]
-            .into_iter()
-            .map(|key| (key.to_owned(), ModuleLibraries { main: Some(PathBuf::from(key)), test: None }))
-            .collect();
-        let result = consumers(&modules, &libraries);
-        assert_eq!(
-            result[0].libraries,
-            vec![Library { path: "zapp".into(), test: false }, Library { path: "lib".into(), test: false },]
-        );
-        assert_eq!(result[1].libraries.len(), 4);
-        assert!(result[1].libraries.iter().find(|l| l.path == Path::new("test")).unwrap().test);
-    }
-
-    #[test]
-    fn test_outputs_are_private_unless_maven_resolves_a_test_jar() {
-        let modules: Vec<Module> = serde_json::from_str(r#"[
-          {"key":"lib","projectUri":"lib","output":"lib","hasKotlin":false,"kotlinGoals":[],"dependencies":[]},
-          {"key":"app","projectUri":"app","output":"app","hasKotlin":false,"kotlinGoals":[],"dependencies":[{"key":"lib","scope":"compile","type":"jar","classifier":null}]},
-          {"key":"test-app","projectUri":"test-app","output":"app","hasKotlin":false,"kotlinGoals":[],"dependencies":[{"key":"lib","scope":"test","type":"test-jar","classifier":"tests"}]}
-        ]"#).unwrap();
-        let libraries =
-            BTreeMap::from([("lib".into(), ModuleLibraries { main: Some("main".into()), test: Some("test".into()) })]);
-        let result = consumers(&modules, &libraries);
-        assert_eq!(
-            result[0].libraries,
-            vec![Library { path: "test".into(), test: true }, Library { path: "main".into(), test: false }]
-        );
-        assert_eq!(result[1].libraries, vec![Library { path: "main".into(), test: false }]);
-        assert_eq!(result[2].libraries, vec![Library { path: "test".into(), test: true }]);
-    }
-
-    #[test]
-    fn publishes_complete_directories_and_cancellation_keeps_them_private() {
-        let directory = tempfile::tempdir().unwrap();
-        let pending = directory.path().join("pending");
-        let final_path = directory.path().join("published");
-        std::fs::create_dir(&pending).unwrap();
-        std::fs::write(pending.join("Channel.class"), "complete").unwrap();
-        let cancelled = CancellationToken::new();
-        cancelled.cancel();
-        assert!(publish(&pending, &final_path, &cancelled).is_err());
-        assert!(!final_path.exists());
-        assert!(pending.exists());
-        publish(&pending, &final_path, &CancellationToken::new()).unwrap();
-        assert!(!pending.exists());
-        assert_eq!(std::fs::read(final_path.join("Channel.class")).unwrap(), b"complete");
-    }
-
-    #[test]
-    fn never_runs_another_build_system_with_maven_output_properties() {
-        let directory = tempfile::tempdir().unwrap();
-        std::fs::write(directory.path().join("Cargo.toml"), "").unwrap();
-        let error = build(
-            directory.path(),
-            &BuildModel::default(),
-            Path::new("unused.jar"),
-            &directory.path().join("private"),
-            &CancellationToken::new(),
-        )
-        .err()
-        .unwrap();
-        assert_eq!(error.message, "Kotlin bridge requires a Maven build root");
-    }
-
-    #[test]
-    fn does_not_find_deleted_sources_in_build_outputs() {
-        let dir = tempfile::tempdir().unwrap();
-        std::fs::create_dir_all(dir.path().join("target/generated")).unwrap();
-        std::fs::write(dir.path().join("target/generated/Old.kt"), "").unwrap();
-        assert!(!has_kotlin(dir.path()));
-        std::fs::write(dir.path().join("New.kt"), "").unwrap();
-        assert!(has_kotlin(dir.path()));
-    }
-
-    #[test]
-    fn parses_sourcefile_and_rejects_truncated_classes() {
-        let mut class = vec![0xca, 0xfe, 0xba, 0xbe, 0, 0, 0, 52, 0, 3, 1, 0, 10];
-        class.extend_from_slice(b"SourceFile");
-        class.extend_from_slice(&[1, 0, 10]);
-        class.extend_from_slice(b"Channel.kt");
-        class.extend_from_slice(&[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 2, 0, 2]);
-        assert_eq!(kotlin_class(&class), Some(true));
-        for end in 0..class.len() {
-            assert!(kotlin_class(&class[..end]).is_none());
-        }
-        let offset = 26;
-        class[offset..offset + 10].copy_from_slice(b"Other.java");
-        assert_eq!(kotlin_class(&class), Some(false));
-    }
-}
@@ -5,15 +5,12 @@
 //! and merges what the last sync ([`sync_maven`] / [`sync_gradle`], which run
 //! Maven / Gradle in the background) cached for the project.

-pub mod application_update;
 pub mod compile;
 pub mod gradle;
-pub mod kotlin_bridge;
 pub mod maven;
 pub mod pom_edit;
 mod process;
 mod sync;
-pub mod web;
 mod xml;

 pub use gradle::{GradleModel, GradleProject, GradleTask};
@@ -401,9 +401,6 @@ struct Inherited {
    managed: Vec<RawDep>,
    plugins: Vec<RawPlugin>,
    managed_plugins: Vec<RawPlugin>,
-    /// `<id>`, `activeByDefault`: profiles of the POM and its ancestors —
-    /// Maven lets a child enable a parent's profiles with `-P`.
-    profiles: Vec<(String, bool)>,
 }

 fn merge_by<T: Clone>(base: &mut Vec<T>, own: &[T], key: impl Fn(&T) -> String) {
@@ -526,11 +523,6 @@ impl Resolver {
            merge_by(&mut ctx.deps, &p.deps, RawDep::key);
            merge_plugins(&mut ctx.plugins, &p.plugins);
        }
-        merge_by(
-            &mut ctx.profiles,
-            &pom.profiles.iter().map(|p| (p.id.clone(), p.active_by_default)).collect::<Vec<_>>(),
-            |(id, _)| id.clone(),
-        );
        // Managed dependencies: own entries win; imported BOMs fill the gaps.
        let props = self.properties_for(&pom, &ctx, &dir);
        let mut imported: Vec<RawDep> = Vec::new();
@@ -601,72 +593,6 @@ impl Resolver {
    }
 }

-/// Files and source/resource trees consumed by a launch build. Unresolved custom
-/// roots disable reuse rather than silently omitting an input.
-pub(crate) fn launch_inputs(
-    root: &Path,
-    projects: &[&MavenProject],
-    local_repo: Option<PathBuf>,
-) -> Option<Vec<PathBuf>> {
-    fn roots(el: &Element, parent: &str, dir: &Path, out: &mut Vec<PathBuf>) -> Option<()> {
-        let input =
-            matches!(el.name.as_str(), "sourceDirectory" | "testSourceDirectory" | "sourceDir" | "testSourceDir")
-                || (matches!(parent, "sources" | "sourceDirs" | "testSources" | "testSourceDirs")
-                    && matches!(el.name.as_str(), "source" | "sourceDir" | "testSourceDir"))
-                || (matches!(parent, "resource" | "testResource" | "source" | "testSource") && el.name == "directory")
-                || (parent == "filters" && el.name == "filter");
-        // Profile activation may depend on the presence of an otherwise unrelated file.
-        let activation = parent == "file" && matches!(el.name.as_str(), "exists" | "missing");
-        if input || activation {
-            // Other properties can be overridden by -D, profiles or settings.
-            // Without Maven's effective roots, conservatively disable reuse for them.
-            let value = el
-                .text
-                .trim()
-                .replace("${project.basedir}", &dir.to_string_lossy())
-                .replace("${basedir}", &dir.to_string_lossy());
-            if value.contains("${") {
-                return None;
-            }
-            if !value.is_empty() {
-                out.push(dir.join(value));
-            }
-        }
-        for child in &el.children {
-            roots(child, &el.name, dir, out)?;
-        }
-        Some(())
-    }
-    let mut resolver = Resolver::new(local_repo.or_else(default_local_repo));
-    let mut out = Vec::new();
-    for project in projects {
-        let dir = root.join(&project.dir);
-        // Include all conventional language/resource roots, including nonstandard files under src.
-        out.push(dir.join("src"));
-        let pom = root.join(&project.pom);
-        resolver.context(&pom, 0);
-        let mut path = pom;
-        let mut seen = HashSet::new();
-        loop {
-            let canonical = dunce::canonicalize(&path).ok()?;
-            if !seen.insert(canonical) || seen.len() > MAX_PARENT_DEPTH {
-                return None;
-            }
-            out.push(path.clone());
-            let text = std::fs::read_to_string(&path).ok()?;
-            roots(&xml::parse(&text)?, "", &dir, &mut out)?;
-            let raw = resolver.pom(&path)?;
-            let Some(parent) = raw.parent else { break };
-            path = resolver.parent_path(path.parent()?, &parent)?;
-        }
-    }
-    // Also track imported BOMs read while resolving inheritance.
-    out.extend(resolver.poms.into_keys());
-    out.sort();
-    out.dedup();
-    Some(out)
-}
-
 // ---------------------------------------------------------------- plugins

 /// `maven-clean-plugin` → `clean`, `spring-boot-maven-plugin` → `spring-boot`.
@@ -1009,10 +935,9 @@ pub(crate) fn load_with_repo(root: &Path, local_repo: Option<PathBuf>) -> MavenM
            .or_else(|| pom.compiler_release.as_deref().map(i))
            .and_then(|v| java_version(&v));

-        // The project can activate the profiles of its own POM and its ancestors'.
-        for (id, active) in &ctx.profiles {
-            if !model.profiles.iter().any(|x| x.id == *id) {
-                model.profiles.push(MavenProfile { id: id.clone(), active_by_default: *active });
+        for p in &pom.profiles {
+            if !model.profiles.iter().any(|x| x.id == p.id) {
+                model.profiles.push(MavenProfile { id: p.id.clone(), active_by_default: p.active_by_default });
            }
        }
        let artifact_id = i(&pom.artifact_id);
@@ -1029,7 +954,7 @@ pub(crate) fn load_with_repo(root: &Path, local_repo: Option<PathBuf>) -> MavenM
            aggregated,
            plugins,
            dependencies,
-            profiles: ctx.profiles.iter().map(|(id, _)| id.clone()).collect(),
+            profiles: pom.profiles.iter().map(|p| p.id.clone()).collect(),
            java_version: jv,
            command: wrapper(root, &dir),
            options: Vec::new(),
@@ -1355,41 +1280,9 @@ mod tests {
        let profiles: Vec<(&str, bool)> = model.profiles.iter().map(|p| (p.id.as_str(), p.active_by_default)).collect();
        assert_eq!(profiles, [("dev", true), ("extra", false)]);
        assert_eq!(parent.profiles, ["dev", "extra"]);
-        assert_eq!(core.profiles, ["dev", "extra"], "a module inherits its parent's profiles");
        assert!(model.projects.iter().all(|p| p.command == if cfg!(windows) { "mvn.cmd" } else { "mvn" }));
    }

-    #[test]
-    fn profiles_of_a_parent_pom_are_inherited() {
-        let tmp = tempfile::tempdir().unwrap();
-        let root = tmp.path();
-        write(
-            root,
-            "pom.xml",
-            r#"<project><groupId>demo</groupId><artifactId>parent</artifactId><version>1.0</version>
-              <packaging>pom</packaging><modules><module>child</module></modules>
-              <profiles>
-                <profile><id>jdk8</id></profile>
-                <profile><id>jdk21</id><activation><activeByDefault>true</activeByDefault></activation></profile>
-              </profiles>
-            </project>"#,
-        );
-        write(
-            root,
-            "child/pom.xml",
-            r#"<project><parent><groupId>demo</groupId><artifactId>parent</artifactId><version>1.0</version></parent>
-              <artifactId>child</artifactId>
-              <profiles><profile><id>own</id></profile></profiles>
-            </project>"#,
-        );
-        let model = load_with_repo(root, None);
-        let child = &model.projects[1];
-        // `-Pjdk8` on the module activates the parent's profile, so it is listed.
-        assert_eq!(child.profiles, ["jdk8", "jdk21", "own"]);
-        let profiles: Vec<(&str, bool)> = model.profiles.iter().map(|p| (p.id.as_str(), p.active_by_default)).collect();
-        assert_eq!(profiles, [("jdk8", false), ("jdk21", true), ("own", false)]);
-    }
-
    #[test]
    fn parent_and_bom_from_the_local_repository_and_wrapper() {
        let tmp = tempfile::tempdir().unwrap();
@@ -34,22 +34,6 @@ fn kill_tree(child: &mut Child) {
    let _ = child.wait();
 }

-/// `program` as spawnable: a bare name (`mvn`, `mvn.cmd`) resolves on the IDE's
-/// search path — the login shell's `PATH` plus version-manager shims — since the
-/// app's own `PATH` can be minimal and `Command` would not see `mvn` there.
-pub(crate) fn program_path(program: &str, env: &BTreeMap<String, String>) -> std::path::PathBuf {
-    let path = std::path::Path::new(program);
-    if !path.is_relative() || path.components().count() > 1 {
-        return path.to_path_buf();
-    }
-    let search = env
-        .iter()
-        .find(|(k, _)| k.eq_ignore_ascii_case("PATH"))
-        .map(|(_, v)| std::ffi::OsString::from(v))
-        .unwrap_or_else(ide_core::tool_path::search_path);
-    ide_core::process::find_executable(program, &search).unwrap_or_else(|| path.to_path_buf())
-}
-
 /// Runs `program args` in `cwd`, feeding each output line to `on_line`; kills
 /// the process group and returns `cancelled` when `cancel` fires.
 pub(crate) fn run(
@@ -58,27 +42,14 @@ pub(crate) fn run(
    cwd: &Path,
    env: &BTreeMap<String, String>,
    cancel: &CancellationToken,
-    on_line: impl FnMut(Stream, &str),
-) -> IdeResult<Output> {
-    run_with_env(program, args, cwd, env, false, cancel, on_line)
-}
-
-pub(crate) fn run_with_env(
-    program: &str,
-    args: &[String],
-    cwd: &Path,
-    env: &BTreeMap<String, String>,
-    clear_env: bool,
-    cancel: &CancellationToken,
    mut on_line: impl FnMut(Stream, &str),
 ) -> IdeResult<Output> {
    tracing::info!("build: {program} {} (in {})", args.join(" "), cwd.display());
    // Output is read as UTF-8: JVMs on Windows are told to write it (see `ide_core::output_encoding`).
    let encoding =
        ide_core::output_encoding::fix(program, args, env, |k| std::env::var(k).ok(), "UTF-8", cfg!(windows));
-    let program = program_path(program, env);
-    let mut command = Command::new(&program);
-    command.args(args).current_dir(cwd).envs(env).envs(encoding.env.iter().map(|(k, v)| (k, v))).stdin(Stdio::null());
+    let mut command = Command::new(program);
+    command.args(args).current_dir(cwd).envs(env).envs(encoding.env).stdin(Stdio::null());
    command.stdout(Stdio::piped()).stderr(Stdio::piped());
    #[cfg(unix)]
    {
@@ -86,11 +57,7 @@ pub(crate) fn run_with_env(
        command.process_group(0);
    }
    ide_core::process::prepare(&mut command);
-    if clear_env {
-        command.env_clear().envs(env).envs(encoding.env);
-    }
-    let mut child =
-        command.spawn().map_err(|e| IdeError::unavailable(format!("cannot start {}: {e}", program.display())))?;
+    let mut child = command.spawn().map_err(|e| IdeError::unavailable(format!("cannot start {program}: {e}")))?;
    let (tx, rx) = mpsc::channel::<(Stream, String)>();
    let pump = |stream: Box<dyn Read + Send>, kind: Stream, tx: mpsc::Sender<(Stream, String)>| {
        std::thread::spawn(move || {
@@ -121,16 +121,6 @@ fn now_ms() -> f64 {
 /// Merges the cached effective build into `model`.
 pub fn apply_maven_cache(root: &Path, cache_dir: &Path, model: &mut MavenModel) {
    let Some(cache) = read_cache::<MavenCache>(cache_dir, MAVEN_CACHE) else { return };
-    model.synced_at = Some(cache.at_ms);
-    model.sync_error = cache.error;
-    let changed = cache.hash != hash_files(&maven::build_files(root, model));
-    model.stale = !cache.verbose || changed;
-    // A cache older than the current build files: its effective-POM plugins and
-    // resolved dependencies would hide what the POMs declare now (a just added
-    // dependency never appears). The static parse stays until Reload.
-    if changed {
-        return;
-    }
    for p in &mut model.projects {
        if let Some(c) = cache.projects.iter().find(|c| c.key == p.key()) {
            if !c.plugins.is_empty() {
@@ -139,6 +129,9 @@ pub fn apply_maven_cache(root: &Path, cache_dir: &Path, model: &mut MavenModel)
            p.dependencies = c.dependencies.clone();
        }
    }
+    model.synced_at = Some(cache.at_ms);
+    model.sync_error = cache.error;
+    model.stale = !cache.verbose || cache.hash != hash_files(&maven::build_files(root, model));
 }

 /// Merges the cached task list into `model`.
@@ -356,16 +349,12 @@ mod tests {

        std::fs::write(
            root.join("pom.xml"),
-            "<project><groupId>g</groupId><artifactId>a</artifactId><version>2</version>\
-             <dependencies><dependency><groupId>g</groupId><artifactId>fresh</artifactId><version>1</version></dependency></dependencies>\
-             </project>",
+            "<project><groupId>g</groupId><artifactId>a</artifactId><version>2</version></project>",
        )
        .unwrap();
        let mut model = maven::load_with_repo(&root, None);
        apply_maven_cache(&root, &cache_dir, &mut model);
        assert!(model.stale);
-        // The POM changed: the stale effective dependencies must not hide the new one (#249).
-        assert_eq!(model.projects[0].dependencies[0].artifact_id, "fresh");
    }

    #[test]
@@ -1,268 +0,0 @@
-//! WAR modules and build-tool-owned archive resolution (including custom output names).
-use crate::BuildModel;
-use ide_core::{CancellationToken, IdeError, IdeResult};
-use serde::{Deserialize, Serialize};
-use specta::Type;
-use std::{collections::BTreeMap, fs, path::Path};
-
-#[derive(Clone, Debug, Serialize, Deserialize, Type)]
-#[serde(rename_all = "camelCase")]
-pub struct WebArtifact {
-    pub id: String,
-    pub name: String,
-    pub module: String,
-    pub tool: String,
-}
-
-pub fn artifacts(root: &Path, model: &BuildModel) -> Vec<WebArtifact> {
-    let mut out = Vec::new();
-    if let Some(maven) = &model.maven {
-        for p in maven.projects.iter().filter(|p| p.packaging == "war") {
-            out.push(WebArtifact {
-                id: format!("maven:{}", p.pom),
-                name: p.artifact_id.clone(),
-                module: p.dir.clone(),
-                tool: "maven".into(),
-            });
-        }
-    }
-    if let Some(gradle) = &model.gradle {
-        for p in &gradle.projects {
-            let script = p.build_file.as_ref().and_then(|f| fs::read_to_string(root.join(f)).ok()).unwrap_or_default();
-            if p.tasks.iter().any(|t| t.name == "war") || crate::gradle::has_war_plugin(&script) {
-                out.push(WebArtifact {
-                    id: format!("gradle:{}", p.path),
-                    name: p.name.clone(),
-                    module: p.dir.clone(),
-                    tool: "gradle".into(),
-                });
-            }
-        }
-    }
-    out
-}
-
-pub struct WebBuild {
-    pub command: String,
-    pub args: Vec<String>,
-    pub cwd: String,
-    pub env: BTreeMap<String, String>,
-    maven_project: Option<(Vec<String>, std::path::PathBuf)>,
-}
-
-impl WebBuild {
-    /// Resolve the selected module's effective identity using the build's options and environment.
-    /// Runs off the UI thread, before launching the reactor build.
-    pub fn resolve_project(
-        &mut self,
-        root: &Path,
-        env: &BTreeMap<String, String>,
-        cancel: &CancellationToken,
-    ) -> IdeResult<()> {
-        let Some((args, output)) = &self.maven_project else {
-            return Ok(());
-        };
-        if output.exists() {
-            fs::remove_file(output)?;
-        }
-        let cwd = root.join(&self.cwd).canonicalize()?;
-        let mut env = env.clone();
-        if !env.iter().any(|(k, v)| k.eq_ignore_ascii_case("MAVEN_BASEDIR") && !v.is_empty()) {
-            // -f changes Maven's .mvn search origin; keep the reactor's launcher settings.
-            let base = cwd.ancestors().find(|p| p.join(".mvn").is_dir()).unwrap_or(&cwd);
-            env.retain(|k, _| !k.eq_ignore_ascii_case("MAVEN_BASEDIR"));
-            env.insert("MAVEN_BASEDIR".into(), base.to_string_lossy().into_owned());
-        }
-        let result = crate::process::run_with_env(&self.command, args, &cwd, &env, true, cancel, |_, _| {})?;
-        if !result.success {
-            return Err(IdeError::invalid(format!("Cannot resolve Maven WAR artifact: {}", result.text.trim())));
-        }
-        let id = fs::read_to_string(output)?;
-        let parts: Vec<_> = id.trim().split(':').collect();
-        if parts.len() != 4 || parts[2] != "war" || parts.iter().any(|s| s.is_empty()) {
-            return Err(IdeError::invalid(format!("Cannot resolve Maven WAR artifact: {}", id.trim())));
-        }
-        let project = format!("{}:{}:{}", parts[0], parts[1], parts[3]);
-        self.args.push(format!("-Dexpression=session.projectMap({project}).artifact.file"));
-        self.maven_project = None;
-        Ok(())
-    }
-}
-
-fn groovy_literal(s: &str) -> String {
-    format!("'{}'", s.replace('\\', "\\\\").replace('\'', "\\'"))
-}
-
-pub fn build(root: &Path, model: &BuildModel, id: &str, cache: &Path) -> IdeResult<WebBuild> {
-    fs::create_dir_all(cache)?;
-    let manifest = cache.join("artifact-path.txt");
-    // A failed build must never silently reuse an older archive manifest.
-    if manifest.exists() {
-        fs::remove_file(&manifest)?;
-    }
-    fs::write(cache.join("artifact-id.txt"), id)?;
-    if let Some(pom) = id.strip_prefix("maven:") {
-        let p = model
-            .maven
-            .as_ref()
-            .and_then(|m| m.projects.iter().find(|p| p.pom == pom && p.packaging == "war"))
-            .ok_or_else(|| IdeError::invalid("Choose a Maven WAR module"))?;
-        let projects = &model.maven.as_ref().unwrap().projects;
-        let top = projects
-            .iter()
-            .filter(|t| {
-                !t.aggregated && (t.dir.is_empty() || p.dir == t.dir || p.dir.starts_with(&format!("{}/", t.dir)))
-            })
-            .max_by_key(|t| t.dir.len())
-            .unwrap_or(p);
-        let mut args = top.options.clone();
-        if top.pom != p.pom {
-            let module = root
-                .join(&p.dir)
-                .strip_prefix(root.join(&top.dir))
-                .map_err(|e| IdeError::invalid(e.to_string()))?
-                .to_string_lossy()
-                .replace('\\', "/");
-            args.extend(["-pl".into(), module, "-am".into()]);
-        }
-        // help:evaluate runs once, in the reactor's first project. Query the selected
-        // POM's effective identity first; profiles and -D options can change its GAV.
-        let output = cache.join("artifact-project.txt");
-        let mut probe = top.options.clone();
-        probe.extend([
-            "-f".into(),
-            root.join(&p.pom).to_string_lossy().into_owned(),
-            "help:evaluate".into(),
-            "-Dexpression=project.id".into(),
-            format!("-Doutput={}", output.display()),
-        ]);
-        args.extend([
-            "-DskipTests".into(),
-            "package".into(),
-            "help:evaluate".into(),
-            format!("-Doutput={}", manifest.display()),
-        ]);
-        return Ok(WebBuild {
-            command: top.command.clone(),
-            args,
-            cwd: top.dir.clone(),
-            env: p.env.clone(),
-            maven_project: Some((probe, output)),
-        });
-    }
-    if let Some(path) = id.strip_prefix("gradle:") {
-        let g = model.gradle.as_ref().ok_or_else(|| IdeError::invalid("Choose a Gradle WAR module"))?;
-        if !artifacts(root, model).iter().any(|a| a.id == id) {
-            return Err(IdeError::invalid("Choose a Gradle WAR module"));
-        }
-        let script = cache.join("war.init.gradle");
-        fs::write(
-            &script,
-            format!(
-                r#"gradle.projectsEvaluated {{
-    def p = gradle.rootProject.project({})
-    def warTask = p.tasks.named('war')
-    p.tasks.register('openideaTomcatArtifact') {{
-        dependsOn warTask
-        doLast {{ new File({}).setText(warTask.get().archiveFile.get().asFile.absolutePath, 'UTF-8') }}
-    }}
-}}
-"#,
-                groovy_literal(path),
-                groovy_literal(&manifest.to_string_lossy())
-            ),
-        )?;
-        let task = format!("{}:openideaTomcatArtifact", path.trim_end_matches(':'));
-        return Ok(WebBuild {
-            command: g.command.clone(),
-            args: vec!["--init-script".into(), script.to_string_lossy().into_owned(), task],
-            cwd: g.dir.clone(),
-            env: g.env.clone(),
-            maven_project: None,
-        });
-    }
-    Err(IdeError::invalid("Choose a WAR artifact"))
-}
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-    #[test]
-    fn maven_war_modules_use_resolved_artifact_file() {
-        let tmp = tempfile::tempdir().unwrap();
-        fs::write(tmp.path().join("pom.xml"), "<project><modelVersion>4.0.0</modelVersion><groupId>test</groupId><artifactId>web</artifactId><version>1</version><packaging>war</packaging><build><directory>custom</directory><finalName>renamed</finalName></build></project>").unwrap();
-        let model = crate::load(tmp.path(), &tmp.path().join("cache"), None);
-        let a = artifacts(tmp.path(), &model);
-        assert_eq!(a.len(), 1);
-        assert_eq!(a[0].name, "web");
-        let plan = build(tmp.path(), &model, &a[0].id, &tmp.path().join("base with spaces")).unwrap();
-        let (probe, _) = plan.maven_project.as_ref().unwrap();
-        assert!(probe.contains(&"-Dexpression=project.id".into()));
-        assert!(probe.contains(&tmp.path().join("pom.xml").to_string_lossy().into_owned()));
-        assert!(
-            plan.args.iter().any(|a| a.ends_with("base with spaces/artifact-path.txt")
-                || a.ends_with("base with spaces\\artifact-path.txt"))
-        );
-    }
-    #[test]
-    fn maven_module_build_includes_reactor_dependencies() {
-        let tmp = tempfile::tempdir().unwrap();
-        fs::create_dir_all(tmp.path().join("web")).unwrap();
-        fs::write(tmp.path().join("pom.xml"), "<project><groupId>test</groupId><artifactId>parent</artifactId><version>1</version><packaging>pom</packaging><modules><module>web</module></modules></project>").unwrap();
-        fs::write(tmp.path().join("web/pom.xml"), "<project><parent><groupId>test</groupId><artifactId>parent</artifactId><version>1</version></parent><artifactId>web</artifactId><packaging>war</packaging></project>").unwrap();
-        let model = crate::load(tmp.path(), &tmp.path().join("cache"), None);
-        let plan = build(tmp.path(), &model, "maven:web/pom.xml", &tmp.path().join("base")).unwrap();
-        assert_eq!(plan.cwd, "");
-        assert_eq!(&plan.args[..3], &["-pl", "web", "-am"]);
-        assert!(
-            plan.maven_project
-                .as_ref()
-                .unwrap()
-                .0
-                .contains(&tmp.path().join("web/pom.xml").to_string_lossy().into_owned())
-        );
-    }
-    #[test]
-    fn gradle_war_uses_archive_provider_and_ignores_comments() {
-        let tmp = tempfile::tempdir().unwrap();
-        fs::write(
-            tmp.path().join("build.gradle.kts"),
-            "plugins { war }\ntasks.war { archiveFileName.set(\"custom.war\") }",
-        )
-        .unwrap();
-        let model = crate::load(tmp.path(), &tmp.path().join("cache"), None);
-        let a = artifacts(tmp.path(), &model);
-        assert_eq!(a.len(), 1);
-        let plan = build(tmp.path(), &model, &a[0].id, &tmp.path().join("base")).unwrap();
-        assert!(plan.args.contains(&":openideaTomcatArtifact".into()));
-        assert!(fs::read_to_string(tmp.path().join("base/war.init.gradle")).unwrap().contains("archiveFile.get()"));
-        assert!(!crate::gradle::has_war_plugin("// plugins { war }"));
-    }
-
-    #[test]
-    fn gradle_manifest_paths_preserve_windows_characters() {
-        for path in [r"C:\工作 区\Tomcat's cache\artifact-path.txt", r"\\server\share\artifact-path.txt"] {
-            let literal = groovy_literal(path);
-            assert_eq!(literal[1..literal.len() - 1].replace("\\'", "'").replace("\\\\", "\\"), path);
-        }
-    }
-
-    #[test]
-    fn gradle_root_and_nested_modules_write_utf8_archive_paths() {
-        for module in [":", ":apps:timesheet"] {
-            let tmp = tempfile::tempdir().unwrap();
-            let dir = if module == ":" { "" } else { "apps/timesheet" };
-            fs::create_dir_all(tmp.path().join(dir)).unwrap();
-            fs::write(tmp.path().join("settings.gradle"), "rootProject.name = 'timesheet'\ninclude 'apps:timesheet'")
-                .unwrap();
-            fs::write(tmp.path().join(dir).join("build.gradle"), "plugins { id 'war' }").unwrap();
-            let model = crate::load(tmp.path(), &tmp.path().join("cache"), None);
-            let cache = tmp.path().join("工作 cache");
-            let plan = build(tmp.path(), &model, &format!("gradle:{module}"), &cache).unwrap();
-            assert!(plan.args.contains(&format!("{}:openideaTomcatArtifact", module.trim_end_matches(':'))));
-            let script = fs::read_to_string(cache.join("war.init.gradle")).unwrap();
-            assert!(script.contains(&format!("rootProject.project('{}')", module)));
-            assert!(script.contains("archiveFile.get().asFile.absolutePath, 'UTF-8'"));
-        }
-    }
-}
@@ -1,8 +1,6 @@
 //! The file list on the OS clipboard: what Explorer copies when the user
 //! copies files, so the project view can paste them, and what the project view
-//! writes so Explorer can paste the files it copied (IDEA does both). The
-//! written list comes with the paths as text, so a paste into an editor
-//! inserts them instead of doing nothing.
+//! writes so Explorer can paste the files it copied (IDEA does both).
 //!
 //! Windows keeps it as `CF_HDROP`: a `DROPFILES` header and a double-NUL
 //! terminated list of absolute paths, wide when `fWide` is set. The data is set
@@ -12,9 +10,6 @@
 //! macOS keeps one `public.file-url` item per file on the general
 //! `NSPasteboard`; `NSURL` reads and writes them, so Finder's copies paste here
 //! and ours paste in Finder.
-//! On macOS, [`files`], [`has_files`] and [`set_files`] must run on the main
-//! thread: AppKit and WebKit also access the general pasteboard there, and its
-//! mutable type cache cannot be protected by a mutex in this crate.
 //!
 //! Other platforms (`text/uri-list` on X11) are not wired up: [`files`] is
 //! empty and [`set_files`] fails there.
@@ -25,8 +20,7 @@ use std::path::PathBuf;
 const HEADER: usize = 20;

 /// The absolute paths on the clipboard, empty when it holds no file list.
-/// Read failures remain errors so callers can retain an internal copy.
-pub fn files() -> std::io::Result<Vec<PathBuf>> {
+pub fn files() -> Vec<PathBuf> {
    imp::files()
 }

@@ -35,8 +29,9 @@ pub fn has_files() -> bool {
    imp::has_files()
 }

-/// Replaces the clipboard with `paths`. True only when the file list was
-/// accepted; writing just the accompanying text is not a successful hand-off.
+/// Replaces the clipboard with `paths`. False when it is busy or holds nothing
+/// to write; the clipboard is a shared resource, so callers treat this as
+/// best-effort.
 pub fn set_files(paths: &[PathBuf]) -> bool {
    if paths.is_empty() {
        return false;
@@ -116,8 +111,6 @@ mod imp {

    /// `CF_HDROP`, the clipboard format holding a file list.
    const CF_HDROP: u32 = 15;
-    /// `CF_UNICODETEXT`, so an editor paste of copied files inserts the paths.
-    const CF_UNICODETEXT: u32 = 13;

    /// An `HGLOBAL` or a `HANDLE`: both are opaque pointers here.
    type Handle = *mut c_void;
@@ -163,29 +156,25 @@ mod imp {
        (unsafe { IsClipboardFormatAvailable(CF_HDROP) }) != 0
    }

-    pub fn files() -> std::io::Result<Vec<PathBuf>> {
-        if !open() {
-            return Err(std::io::Error::last_os_error());
-        }
-        if !has_files() {
-            unsafe { CloseClipboard() };
-            return Ok(Vec::new());
+    pub fn files() -> Vec<PathBuf> {
+        if !has_files() || !open() {
+            return Vec::new();
        }
        let memory = unsafe { GetClipboardData(CF_HDROP) };
        let paths = if memory.is_null() {
-            Err(std::io::Error::last_os_error())
+            Vec::new()
        } else {
            // SAFETY: the clipboard keeps the block alive while it is open, and
            // `GlobalSize` bounds the bytes read from it.
            unsafe {
                let data = GlobalLock(memory);
                if data.is_null() {
-                    Err(std::io::Error::last_os_error())
+                    Vec::new()
                } else {
                    let bytes = std::slice::from_raw_parts(data as *const u8, GlobalSize(memory));
                    let paths = decode(bytes);
                    GlobalUnlock(memory);
-                    Ok(paths)
+                    paths
                }
            }
        };
@@ -193,37 +182,12 @@ mod imp {
        paths
    }

-    /// An `HGLOBAL` holding `text` as UTF-16 with a terminating NUL, and its
-    /// byte size. Null when the allocation failed.
-    fn global_text(text: &str) -> (Handle, usize) {
-        let mut units: Vec<u16> = text.encode_utf16().collect();
-        units.push(0);
-        let bytes = units.len() * 2;
-        unsafe {
-            let memory = GlobalAlloc(GMEM_MOVEABLE, bytes);
-            if memory.is_null() {
-                return (ptr::null_mut(), 0);
-            }
-            let data = GlobalLock(memory);
-            if data.is_null() {
-                GlobalFree(memory);
-                return (ptr::null_mut(), 0);
-            }
-            ptr::copy_nonoverlapping(units.as_ptr() as *const u8, data as *mut u8, bytes);
-            GlobalUnlock(memory);
-            (memory, bytes)
-        }
-    }
-
    pub fn set_files(paths: &[PathBuf]) -> bool {
        let bytes = encode(paths);
        if bytes.len() <= HEADER {
            return false;
        }
-        // The paths as text, newline-separated, so pasting into an editor
-        // inserts them (IDEA writes the list and the text together).
-        let text = paths.iter().map(|p| p.to_string_lossy().into_owned()).collect::<Vec<_>>().join("\r\n");
-        // SAFETY: the blocks are allocated, filled, handed to the clipboard and
+        // SAFETY: the block is allocated, filled, handed to the clipboard and
        // freed only on the paths where the clipboard did not take ownership.
        unsafe {
            let memory = GlobalAlloc(GMEM_MOVEABLE, bytes.len());
@@ -241,26 +205,17 @@ mod imp {
                GlobalFree(memory);
                return false;
            }
-            // Replacing the list also drops the text the user copied before;
-            // the paths' own text is set back with it.
+            // Replacing the list also drops the text the user copied before.
            if EmptyClipboard() == 0 {
                CloseClipboard();
                GlobalFree(memory);
                return false;
            }
            let taken = !SetClipboardData(CF_HDROP, memory).is_null();
+            CloseClipboard();
            if !taken {
                GlobalFree(memory);
            }
-            let (text_memory, _) = global_text(&text);
-            if !text_memory.is_null() {
-                // The text alone still pastes somewhere useful.
-                let text_taken = !SetClipboardData(CF_UNICODETEXT, text_memory).is_null();
-                if !text_taken {
-                    GlobalFree(text_memory);
-                }
-            }
-            CloseClipboard();
            taken
        }
    }
@@ -268,14 +223,13 @@ mod imp {

 #[cfg(target_os = "macos")]
 mod imp {
+    use objc2::ClassType;
    use objc2::rc::{Retained, autoreleasepool};
    use objc2::runtime::{AnyClass, AnyObject, ProtocolObject};
-    use objc2::{ClassType, MainThreadMarker};
    use objc2_app_kit::{
-        NSPasteboard, NSPasteboardReadingOptionKey, NSPasteboardTypeString, NSPasteboardURLReadingFileURLsOnlyKey,
-        NSPasteboardWriting,
+        NSPasteboard, NSPasteboardReadingOptionKey, NSPasteboardURLReadingFileURLsOnlyKey, NSPasteboardWriting,
    };
-    use objc2_foundation::{NSArray, NSDictionary, NSNumber, NSString, NSURL};
+    use objc2_foundation::{NSArray, NSDictionary, NSNumber, NSURL};
    use std::path::PathBuf;

    /// `NSURL` as the one class to read, limited to file URLs: a web link the
@@ -283,7 +237,6 @@ mod imp {
    fn read_file_urls<R>(
        f: impl FnOnce(&NSPasteboard, &NSArray<AnyClass>, &NSDictionary<NSPasteboardReadingOptionKey, AnyObject>) -> R,
    ) -> R {
-        debug_assert!(MainThreadMarker::new().is_some(), "NSPasteboard access requires the main thread");
        autoreleasepool(|_| {
            let board = NSPasteboard::generalPasteboard();
            let classes = NSArray::from_slice(&[NSURL::class()]);
@@ -303,28 +256,23 @@ mod imp {
        })
    }

-    pub fn files() -> std::io::Result<Vec<PathBuf>> {
+    pub fn files() -> Vec<PathBuf> {
        read_file_urls(|board, classes, options| {
            // SAFETY: as in `has_files`; every object read for `NSURL` is one.
            let Some(objects) = (unsafe { board.readObjectsForClasses_options(classes, Some(options)) }) else {
-                return if unsafe { board.canReadObjectForClasses_options(classes, Some(options)) } {
-                    Err(std::io::Error::other("Cannot read clipboard files"))
-                } else {
-                    Ok(Vec::new())
-                };
+                return Vec::new();
            };
-            Ok(objects
+            objects
                .iter()
                .filter_map(|object| object.downcast::<NSURL>().ok())
                .filter_map(|url| url.to_file_path())
                // Finder ends a folder's URL in `/`; the project view names it without.
                .map(|path| path.components().collect())
-                .collect())
+                .collect()
        })
    }

    pub fn set_files(paths: &[PathBuf]) -> bool {
-        debug_assert!(MainThreadMarker::new().is_some(), "NSPasteboard access requires the main thread");
        autoreleasepool(|_| {
            // Folders get a directory URL (ending in `/`), as Finder writes them.
            let urls: Vec<Retained<NSURL>> = paths
@@ -337,16 +285,9 @@ mod imp {
            let writers: Vec<&ProtocolObject<dyn NSPasteboardWriting>> =
                urls.iter().map(|url| ProtocolObject::from_ref(&**url)).collect();
            let board = NSPasteboard::generalPasteboard();
-            // Replacing the list also drops the text the user copied before;
-            // the paths' own text is set back with it, so an editor paste
-            // inserts them (IDEA writes the list and the text together).
+            // Replacing the list also drops the text the user copied before.
            board.clearContents();
-            let written = board.writeObjects(&NSArray::from_slice(&writers));
-            let text = NSString::from_str(
-                &paths.iter().map(|p| p.to_string_lossy().into_owned()).collect::<Vec<_>>().join("\n"),
-            );
-            board.setString_forType(&text, unsafe { NSPasteboardTypeString });
-            written
+            board.writeObjects(&NSArray::from_slice(&writers))
        })
    }
 }
@@ -359,8 +300,8 @@ mod imp {
        false
    }

-    pub fn files() -> std::io::Result<Vec<PathBuf>> {
-        Ok(Vec::new())
+    pub fn files() -> Vec<PathBuf> {
+        Vec::new()
    }

    pub fn set_files(_paths: &[PathBuf]) -> bool {
@@ -19,4 +19,4 @@ tokio-util.workspace = true
 tempfile.workspace = true

 [target.'cfg(windows)'.dependencies]
-windows-sys = { version = "0.61", features = ["Win32_Globalization", "Win32_System_Registry", "Win32_Foundation"] }
+windows-sys = { version = "0.61", features = ["Win32_Globalization"] }
@@ -12,8 +12,6 @@ use std::collections::BTreeMap;
 pub struct EditorGeneralSettings {
    /// Change font size with ⌘ + mouse wheel.
    pub wheel_zoom: bool,
-    pub markdown_image_folder: String,
-    pub markdown_image_name_pattern: String,
    /// Drag-and-drop of selected text inside the editor.
    pub drag_and_drop: bool,
    /// When the caret moves out of view: `minimize` scrolling | `center` the caret line.
@@ -37,8 +35,6 @@ impl Default for EditorGeneralSettings {
    fn default() -> Self {
        Self {
            wheel_zoom: false,
-            markdown_image_folder: "assets".into(),
-            markdown_image_name_pattern: "image-{timestamp}".into(),
            drag_and_drop: true,
            caret_scroll: "minimize".into(),
            soft_wrap_files: "*.md; *.txt; *.rst; *.adoc".into(),
@@ -371,12 +367,6 @@ pub struct TextAttributesOverride {
 #[derive(Clone, Debug, Default, PartialEq, Serialize, Deserialize, Type)]
 #[serde(default, rename_all = "camelCase")]
 pub struct LanguageCodeStyle {
-    /// Java formatter: `default` | `intellij` | `custom` (other languages ignore it).
-    #[serde(skip_serializing_if = "Option::is_none")]
-    pub formatter: Option<String>,
-    /// Eclipse formatter XML; relative paths start at the project root.
-    #[serde(skip_serializing_if = "Option::is_none")]
-    pub formatter_path: Option<String>,
    #[serde(skip_serializing_if = "Option::is_none")]
    pub use_tab: Option<bool>,
    #[serde(skip_serializing_if = "Option::is_none")]
@@ -444,8 +434,6 @@ pub struct EncodingSettings {
    pub project: String,
    /// Fallback for `.properties` files.
    pub properties: String,
-    /// Display properties Unicode escapes as characters and save non-ASCII as escapes.
-    pub native_to_ascii: bool,
    /// Create UTF-8 files: `never` (no BOM) | `always` (with BOM) | `windows` (with BOM on Windows).
    pub utf8_bom: String,
 }
@@ -456,7 +444,6 @@ impl Default for EncodingSettings {
            global: "utf-8".into(),
            project: "utf-8".into(),
            properties: "iso-8859-1".into(),
-            native_to_ascii: false,
            utf8_bom: "never".into(),
        }
    }
@@ -12,15 +12,6 @@ pub type IdeResult<T> = Result<T, IdeError>;
 pub struct IdeError {
    pub kind: ErrorKind,
    pub message: String,
-    /// Structured detail for errors the UI acts on; `null` for plain errors.
-    #[specta(optional)]
-    pub data: Option<ErrorData>,
-}
-
-#[derive(Clone, Debug, PartialEq, Eq, Serialize, Deserialize, Type)]
-#[serde(tag = "type", rename_all = "camelCase")]
-pub enum ErrorData {
-    Tool { tool: String, missing: bool },
 }

 #[derive(Clone, Copy, Debug, PartialEq, Eq, Serialize, Deserialize, Type)]
@@ -33,7 +24,6 @@ pub enum ErrorKind {
    /// Document version mismatch; the UI must resync the full text.
    OutOfSync,
    Cancelled,
-    TimedOut,
    /// A required external tool (language server, git, debugger) is unavailable.
    Unavailable,
    Io,
@@ -43,21 +33,7 @@ pub enum ErrorKind {

 impl IdeError {
    pub fn new(kind: ErrorKind, message: impl Into<String>) -> Self {
-        Self { kind, message: message.into(), data: None }
-    }
-    pub fn with_tool(mut self, tool: impl Into<String>) -> Self {
-        if self.data.is_none() {
-            self.data = Some(ErrorData::Tool { tool: tool.into(), missing: false });
-        }
-        self
-    }
-    pub fn missing_tool(tool: impl Into<String>) -> Self {
-        let tool = tool.into();
-        Self {
-            kind: ErrorKind::NotFound,
-            message: format!("{tool} is not installed"),
-            data: Some(ErrorData::Tool { tool, missing: true }),
-        }
+        Self { kind, message: message.into() }
    }
    pub fn not_found(m: impl Into<String>) -> Self {
        Self::new(ErrorKind::NotFound, m)
@@ -89,30 +65,3 @@ impl From<std::io::Error> for IdeError {
        Self::new(kind, e.to_string())
    }
 }
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-
-    #[test]
-    fn tool_errors_round_trip_without_changing_diagnostics() {
-        let message = "[error] file.css: Unexpected token\n  1 | }\n";
-        let error = IdeError::invalid(message).with_tool("prettier");
-        let decoded: IdeError = serde_json::from_str(&serde_json::to_string(&error).unwrap()).unwrap();
-        assert_eq!(decoded.message, message);
-        assert_eq!(decoded.data, Some(ErrorData::Tool { tool: "prettier".into(), missing: false }));
-        let missing = IdeError::missing_tool("prettier").with_tool("prettier");
-        assert_eq!(missing.kind, ErrorKind::NotFound);
-        assert_eq!(missing.data, Some(ErrorData::Tool { tool: "prettier".into(), missing: true }));
-    }
-
-    #[test]
-    fn legacy_errors_need_no_data() {
-        let error: IdeError = serde_json::from_str(r#"{"kind":"unavailable","message":"no server"}"#).unwrap();
-        assert!(error.data.is_none());
-        assert_eq!(
-            serde_json::to_value(error).unwrap(),
-            serde_json::json!({"kind":"unavailable","message":"no server","data":null})
-        );
-    }
-}
@@ -13,22 +13,12 @@ use std::sync::Arc;
 #[derive(Clone, Debug, Serialize, Deserialize, Type)]
 #[serde(tag = "type", rename_all = "camelCase", rename_all_fields = "camelCase")]
 pub enum IdeEvent {
-    /// Project window membership or selection changed.
-    WindowGroupsChanged,
-    ProjectTrustChanged {
-        root: crate::IpcPath,
-        trusted: bool,
-    },
    /// Files or directories changed on disk (after debouncing, ignore rules applied).
    FsChanged {
        created: Vec<crate::IpcPath>,
        modified: Vec<crate::IpcPath>,
        removed: Vec<crate::IpcPath>,
    },
-    /// Excluded or ignored folders whose contents changed; they stay out of `FsChanged`.
-    ExcludedDirsChanged {
-        dirs: Vec<crate::IpcPath>,
-    },
    /// The backend changed a document (reload from disk, formatting, refactoring).
    /// The UI applies `changes` on top of `base_version`, yielding `version`.
    DocPatched {
@@ -20,7 +20,6 @@ pub mod remote_settings;
 pub mod settings;
 pub mod task;
 pub mod text;
-pub mod tool_path;
 pub mod version_managers;
 pub mod workflow_settings;

@@ -215,21 +215,13 @@ fn fix_kind(
 }

 /// `vmArgs` of a launch by java-debug, which decodes the JVM's output as `encoding`
-/// (its launch attribute, UTF-8 when unset). java-debug sets `file.encoding` only
-/// when that attribute is nonblank; use the same defaults and user overrides as [`fix`].
-pub fn java_debug_vm_args(
-    vm_args: &str,
-    vars: &BTreeMap<String, String>,
-    inherited: impl Fn(&str) -> Option<String>,
-    encoding: Option<&str>,
-    windows: bool,
-) -> Option<String> {
+/// (its launch attribute, UTF-8 when unset) and sets `file.encoding` itself.
+pub fn java_debug_vm_args(vm_args: &str, encoding: Option<&str>, windows: bool) -> Option<String> {
    let encoding = encoding.map(str::trim).filter(|e| !e.is_empty()).unwrap_or("UTF-8");
-    let added = fix_kind(Kind::Java, Some(&[vm_args.to_owned()]), vars, inherited, encoding, windows).java_args;
-    if added.is_empty() {
+    if (!windows && is_utf8(encoding)) || sets(vm_args, STD_PROPERTIES) {
        return None;
    }
-    let added = added.join(" ");
+    let added = options(STD_PROPERTIES, encoding).join(" ");
    Some(match vm_args.trim() {
        "" => added,
        own => format!("{own} {added}"),
@@ -454,53 +446,12 @@ mod tests {

    #[test]
    fn java_debug_launches_write_what_java_debug_decodes() {
-        let debug =
-            |args: &str, encoding, windows| java_debug_vm_args(args, &BTreeMap::new(), |_| None, encoding, windows);
-        for encoding in [None, Some(""), Some("  "), Some("UTF-8"), Some("utf8")] {
-            let streams = encoding.filter(|e| !e.trim().is_empty()).unwrap_or("UTF-8");
-            let utf8 = format!("{} -Dfile.encoding=UTF-8", options(STD_PROPERTIES, streams).join(" "));
-            assert_eq!(debug("", encoding, true), Some(utf8.clone()));
-            assert_eq!(debug("-Xmx1g", encoding, true), Some(format!("-Xmx1g {utf8}")));
-            assert_eq!(debug("-Xmx1g", encoding, false), None);
-        }
-        for windows in [true, false] {
-            assert_eq!(debug("", Some("GBK"), windows), Some(options(STD_PROPERTIES, "GBK").join(" ")));
-        }
-    }
-
-    #[test]
-    fn java_debug_preserves_user_options_independently() {
-        let debug = |args: &str| java_debug_vm_args(args, &BTreeMap::new(), |_| None, None, true);
-        assert_eq!(debug("-Dfile.encoding=GBK"), Some(format!("-Dfile.encoding=GBK {TOOL_UTF8}")));
-        for property in STD_PROPERTIES {
-            let args = format!("-D{property}=GBK");
-            assert_eq!(debug(&args), Some(format!("{args} -Dfile.encoding=UTF-8")));
-            assert_eq!(debug(&format!("{args} -Dfile.encoding=GBK")), None);
-        }
-        for key in ["JDK_JAVA_OPTIONS", TOOL_OPTIONS] {
-            for (own, expected) in [
-                ("-Dfile.encoding=GBK", Some(TOOL_UTF8.to_owned())),
-                ("-Dstdout.encoding=GBK", Some("-Dfile.encoding=UTF-8".to_owned())),
-                ("-Dstdout.encoding=GBK -Dfile.encoding=GBK", None),
-            ] {
-                assert_eq!(java_debug_vm_args("", &vars(&[(key, own)]), |_| None, None, true), expected);
-                assert_eq!(
-                    java_debug_vm_args("", &BTreeMap::new(), |k| (k == key).then(|| own.to_owned()), None, true),
-                    expected
-                );
-            }
-            // A launch environment value overrides the inherited one, as in Run.
-            assert_eq!(
-                java_debug_vm_args(
-                    "",
-                    &vars(&[(key, "")]),
-                    |k| (k == key).then(|| "-Dfile.encoding=GBK".into()),
-                    None,
-                    true
-                ),
-                Some(format!("{TOOL_UTF8} -Dfile.encoding=UTF-8"))
-            );
-        }
+        assert_eq!(java_debug_vm_args("", None, true).as_deref(), Some(TOOL_UTF8));
+        assert_eq!(java_debug_vm_args("-Xmx1g", Some(""), true), Some(format!("-Xmx1g {TOOL_UTF8}")));
+        assert_eq!(java_debug_vm_args("", Some("GBK"), true).unwrap().split(' ').next(), Some("-Dstdout.encoding=GBK"));
+        assert_eq!(java_debug_vm_args("-Dstdout.encoding=GBK", None, true), None);
+        assert_eq!(java_debug_vm_args("-Xmx1g", None, false), None);
+        assert!(java_debug_vm_args("", Some("GBK"), false).is_some());
    }

    fn filtered(chunks: &[&str]) -> String {
@@ -237,110 +237,10 @@ pub fn find_executable(name: &str, search: &OsStr) -> Option<std::path::PathBuf>
    find_executable_in(name, search, cfg!(windows), pathext.as_deref().and_then(|p| p.to_str()))
 }

-/// The user's own `PATH` entries on Windows (`HKCU\Environment`), the part of the
-/// merged `PATH` a process may not inherit — an IDE started before the variable was
-/// edited, or as a different user, sees only the machine entries. `%VAR%` references
-/// (`REG_EXPAND_SZ`) are expanded against the current environment. `None` elsewhere:
-/// there a login shell already supplies the user's whole `PATH`.
-#[cfg(windows)]
-pub fn user_path() -> Option<OsString> {
-    use windows_sys::Win32::Foundation::ERROR_SUCCESS;
-    use windows_sys::Win32::System::Registry::{
-        HKEY, HKEY_CURRENT_USER, KEY_READ, RRF_RT_REG_EXPAND_SZ, RRF_RT_REG_SZ, RegCloseKey, RegGetValueW,
-        RegOpenKeyExW,
-    };
-
-    fn wide(s: &str) -> Vec<u16> {
-        s.encode_utf16().chain(std::iter::once(0)).collect()
-    }
-
-    unsafe {
-        let mut key: HKEY = std::ptr::null_mut();
-        if RegOpenKeyExW(HKEY_CURRENT_USER, wide("Environment").as_ptr(), 0, KEY_READ, &mut key) != ERROR_SUCCESS {
-            return None;
-        }
-        let read = || {
-            // Only `Path`; `REG_EXPAND_SZ` is accepted so `%USERPROFILE%\…` entries expand.
-            let mut kind = 0u32;
-            let mut len = 0u32;
-            let name = wide("Path");
-            let status = RegGetValueW(
-                key,
-                std::ptr::null(),
-                name.as_ptr(),
-                RRF_RT_REG_SZ | RRF_RT_REG_EXPAND_SZ,
-                &mut kind,
-                std::ptr::null_mut(),
-                &mut len,
-            );
-            if status != ERROR_SUCCESS || len == 0 {
-                return None;
-            }
-            let mut buf = vec![0u16; (len as usize).div_ceil(2)];
-            let status = RegGetValueW(
-                key,
-                std::ptr::null(),
-                name.as_ptr(),
-                RRF_RT_REG_SZ | RRF_RT_REG_EXPAND_SZ,
-                &mut kind,
-                buf.as_mut_ptr() as *mut _,
-                &mut len,
-            );
-            if status != ERROR_SUCCESS {
-                return None;
-            }
-            let text = String::from_utf16_lossy(&buf);
-            Some(text.trim_end_matches('\0').to_owned())
-        };
-        let value = read();
-        RegCloseKey(key);
-        value.filter(|v| !v.trim().is_empty()).map(OsString::from)
-    }
-}
-
-/// The user's own `PATH` entries; `None` outside Windows (see the Windows impl).
-#[cfg(not(windows))]
-pub fn user_path() -> Option<OsString> {
-    None
-}
-
-/// `path` followed by the [`user_path`] entries it lacks.
-pub fn with_user_path(path: &OsStr) -> OsString {
-    user_path().map_or_else(|| path.to_owned(), |user| append_path_entries(path, &user))
-}
-
-fn append_path_entries(path: &OsStr, extra: &OsStr) -> OsString {
-    let mut dirs: Vec<std::path::PathBuf> = std::env::split_paths(path).filter(|d| !d.as_os_str().is_empty()).collect();
-    for dir in std::env::split_paths(extra).filter(|d| !d.as_os_str().is_empty()) {
-        if !dirs.contains(&dir) {
-            dirs.push(dir);
-        }
-    }
-    std::env::join_paths(dirs).unwrap_or_else(|_| path.to_owned())
-}
-
 #[cfg(test)]
 mod tests {
    use super::*;

-    #[cfg(windows)]
-    #[test]
-    fn user_path_reads_the_current_users_path() {
-        // This host has a user `Path` only when the test account set one; either way the call
-        // must not fail, and a present value is a non-empty `;`-joined list of directories.
-        if let Some(path) = user_path() {
-            let dirs: Vec<_> = std::env::split_paths(&path).collect();
-            assert!(!dirs.is_empty(), "user PATH should hold at least one directory");
-        }
-    }
-
-    #[test]
-    fn append_path_entries_keeps_the_order_and_adds_what_is_missing() {
-        let join = |dirs: &[&str]| std::env::join_paths(dirs).unwrap();
-        assert_eq!(append_path_entries(&join(&["a", "b"]), &join(&["b", "c"])), join(&["a", "b", "c"]));
-        assert_eq!(append_path_entries(OsStr::new(""), &join(&["c"])), join(&["c"]));
-    }
-
    #[test]
    fn shell_env_adds_only_what_the_process_lacks_and_the_overlay_wins() {
        set_shell_env(vec![("OPENIDEA_SHELL_ONLY_VAR".into(), "1".into()), ("PATH".into(), "/from/shell".into())]);
@@ -103,19 +103,10 @@ impl Default for DeploymentSettings {
    }
 }

-#[derive(Clone, Copy, Debug, Default, PartialEq, Eq, Serialize, Deserialize, Type)]
-#[serde(rename_all = "camelCase")]
-pub enum DeploymentType {
-    #[default]
-    Sftp,
-    Local,
-}
-
-/// A deployment filesystem and how project folders map onto it.
+/// An SFTP server and how project folders map onto it.
 #[derive(Clone, Debug, Default, PartialEq, Eq, Serialize, Deserialize, Type)]
 #[serde(default, rename_all = "camelCase")]
 pub struct DeploymentServer {
-    pub kind: DeploymentType,
    pub id: String,
    pub name: String,
    /// [`SshConfiguration::id`].
@@ -157,23 +148,3 @@ pub struct RunTarget {
    pub node: String,
    pub java: String,
 }
-
-#[cfg(test)]
-mod deployment_tests {
-    use super::*;
-
-    #[test]
-    fn deployment_type_defaults_and_round_trips() {
-        let legacy: DeploymentServer =
-            serde_json::from_str(r#"{"id":"existing","sshConfig":"ssh","rootPath":"/srv"}"#).unwrap();
-        assert_eq!(legacy.kind, DeploymentType::Sftp);
-        assert_eq!(legacy.ssh_config, "ssh");
-        for kind in [DeploymentType::Sftp, DeploymentType::Local] {
-            let server = DeploymentServer { kind, ..legacy.clone() };
-            assert_eq!(
-                serde_json::from_str::<DeploymentServer>(&serde_json::to_string(&server).unwrap()).unwrap(),
-                server
-            );
-        }
-    }
-}
@@ -178,7 +178,7 @@ pub struct CustomKeymap {
 pub struct GeneralSettings {
    pub reopen_last_project: bool,
    pub confirm_exit: bool,
-    /// Where Open… puts a project while one is open: `ask` | `new` | `same` | `attach`.
+    /// Where Open… puts a project while one is open: `ask` | `new` | `same`.
    pub open_project_in: String,
    /// Initial folder of the Open / Clone dialogs; empty = the OS default.
    pub default_project_directory: String,
@@ -276,8 +276,6 @@ pub struct AppearanceSettings {
    /// Apply `ui_font_family` / `ui_font_size` (otherwise the theme's).
    pub use_custom_font: bool,
    pub ui_font_family: String,
-    /// Font tried when `ui_font_family` lacks a glyph; empty = none.
-    pub ui_font_fallback: String,
    pub contrast_scrollbars: bool,
    /// Adjust colours for red-green vision deficiency.
    pub red_green_vision: bool,
@@ -287,14 +285,11 @@ pub struct AppearanceSettings {
    pub project_colors_in_toolbar: bool,
    pub dnd_with_alt_only: bool,
    pub menu_icons: bool,
-    /// `hamburger` | `merged`: main menu presentation in the frameless title bar.
-    pub main_menu_style: String,
    /// `subpixel` | `greyscale` | `none`
    pub ide_antialiasing: String,
    pub editor_antialiasing: String,
    pub show_tool_window_bars: bool,
    pub show_tool_window_names: bool,
-    pub show_tool_window_badges: bool,
    pub widescreen_tool_windows: bool,
    /// Status bar widgets shown (`true`) or hidden (`false`) by the user
    /// (status bar context menu); widgets not listed use their default.
@@ -328,7 +323,6 @@ impl Default for AppearanceSettings {
            zoom: 100,
            use_custom_font: false,
            ui_font_family: "Inter".into(),
-            ui_font_fallback: String::new(),
            contrast_scrollbars: false,
            red_green_vision: false,
            different_tool_window_background: false,
@@ -337,12 +331,10 @@ impl Default for AppearanceSettings {
            project_colors_in_toolbar: true,
            dnd_with_alt_only: false,
            menu_icons: true,
-            main_menu_style: "hamburger".into(),
            ide_antialiasing: "greyscale".into(),
            editor_antialiasing: "greyscale".into(),
            show_tool_window_bars: true,
            show_tool_window_names: false,
-            show_tool_window_badges: true,
            widescreen_tool_windows: false,
            status_bar_widgets: BTreeMap::new(),
            main_toolbar: None,
@@ -350,15 +342,6 @@ impl Default for AppearanceSettings {
    }
 }

-/// Imported editor colour scheme on top of a built-in base.
-#[derive(Clone, Debug, PartialEq, Serialize, Deserialize, Type)]
-#[serde(rename_all = "camelCase")]
-pub struct CustomColorScheme {
-    pub name: String,
-    pub parent: String,
-    pub attributes: BTreeMap<String, TextAttributesOverride>,
-}
-
 #[derive(Clone, Debug, PartialEq, Serialize, Deserialize, Type)]
 #[serde(default, rename_all = "camelCase")]
 pub struct EditorSettings {
@@ -374,8 +357,6 @@ pub struct EditorSettings {
    pub format_on_save: bool,
    /// Editor colour scheme id; `theme-default` follows the IDE theme.
    pub color_scheme: String,
-    /// Imported editor schemes, stored in user settings.
-    pub custom_schemes: BTreeMap<String, CustomColorScheme>,
    /// Color Scheme edits: scheme id → attribute id → override.
    pub color_overrides: BTreeMap<String, BTreeMap<String, TextAttributesOverride>>,
    /// Color Scheme › Language Defaults › Semantic highlighting: local variables and
@@ -423,7 +404,6 @@ impl Default for EditorSettings {
            format_on_save: false,
            color_scheme: "theme-default".into(),
            color_overrides: BTreeMap::new(),
-            custom_schemes: BTreeMap::new(),
            semantic_highlighting: false,
            rainbow_brackets: false,
            ligatures: false,
@@ -454,8 +434,6 @@ impl Default for EditorSettings {
 pub struct FileSettings {
    /// Save on focus loss / tab switch, like IDEA.
    pub auto_save: bool,
-    /// Re-check open files against disk when the IDE window gains focus.
-    pub sync_on_focus: bool,
    pub exclude: Vec<String>,
    /// Ignored Files and Folders: name patterns hidden everywhere; see [`crate::ignored`].
    pub ignored_names: Vec<String>,
@@ -487,7 +465,6 @@ impl Default for FileSettings {
    fn default() -> Self {
        Self {
            auto_save: true,
-            sync_on_focus: true,
            exclude: vec!["**/.git".into(), "**/node_modules".into(), "**/target".into()],
            ignored_names: crate::ignored::DEFAULT_IGNORED_NAMES.iter().map(|s| (*s).into()).collect(),
            trim_trailing_whitespace: true,
@@ -508,50 +485,9 @@ pub struct LanguagesSettings {
    pub rust: RustSettings,
    pub go: GoSettings,
    pub typescript: TypeScriptSettings,
-    pub prettier: PrettierSettings,
    pub java: JavaSettings,
 }

-#[derive(Clone, Debug, PartialEq, Serialize, Deserialize, Type)]
-#[serde(default, rename_all = "camelCase")]
-pub struct PrettierSettings {
-    /// Empty path: project node_modules, managed installation, then PATH.
-    pub path: String,
-    pub languages: Vec<String>,
-    /// Prefer Prettier even when a language server offers formatting.
-    pub prefer: bool,
-    pub run_on_save: bool,
-}
-
-impl Default for PrettierSettings {
-    fn default() -> Self {
-        Self {
-            path: String::new(),
-            languages: [
-                "markdown",
-                "yaml",
-                "css",
-                "scss",
-                "less",
-                "html",
-                "graphql",
-                "javascript",
-                "javascriptreact",
-                "typescript",
-                "typescriptreact",
-                "json",
-                "jsonc",
-                "vue",
-            ]
-            .into_iter()
-            .map(String::from)
-            .collect(),
-            prefer: false,
-            run_on_save: false,
-        }
-    }
-}
-
 #[derive(Clone, Debug, PartialEq, Serialize, Deserialize, Type)]
 #[serde(default, rename_all = "camelCase")]
 pub struct PythonSettings {
@@ -610,35 +546,6 @@ pub struct GoSettings {
    pub goroot: String,
    /// Empty = `go env GOPATH`.
    pub gopath: String,
-    pub build_tags: GoBuildTags,
-    pub modules: GoModules,
-}
-
-#[derive(Clone, Debug, PartialEq, Serialize, Deserialize, Type)]
-#[serde(default, rename_all = "camelCase")]
-pub struct GoModules {
-    pub env: BTreeMap<String, String>,
-    pub auto_vendor: bool,
-}
-
-impl Default for GoModules {
-    fn default() -> Self {
-        Self { env: BTreeMap::new(), auto_vendor: true }
-    }
-}
-
-#[derive(Clone, Debug, Default, PartialEq, Serialize, Deserialize, Type)]
-#[serde(default, rename_all = "camelCase")]
-pub struct GoBuildTags {
-    /// Empty values inherit the selected toolchain's defaults.
-    pub os: String,
-    pub arch: String,
-    pub version: String,
-    pub compiler: String,
-    /// Empty = automatic, "1" = enabled, "0" = disabled.
-    pub cgo: String,
-    pub custom: String,
-    pub experiments: String,
 }

 #[derive(Clone, Debug, Default, PartialEq, Serialize, Deserialize, Type)]
@@ -765,44 +672,6 @@ impl Settings {
 mod tests {
    use super::*;

-    #[test]
-    fn ui_font_fallback_defaults_empty_and_round_trips() {
-        let old: Settings = serde_json::from_str(r#"{"appearance":{"useCustomFont":true}}"#).unwrap();
-        assert!(old.appearance.ui_font_fallback.is_empty());
-        for family in ["", "Songti SC", "Maple Mono NF CN"] {
-            let mut settings = Settings::default();
-            settings.appearance.ui_font_fallback = family.into();
-            let json = serde_json::to_value(&settings).unwrap();
-            assert_eq!(json["appearance"]["uiFontFallback"], family);
-            let restored: Settings = serde_json::from_value(json).unwrap();
-            assert_eq!(restored.appearance.ui_font_fallback, family);
-        }
-    }
-
-    #[test]
-    fn tool_window_badges_default_on_and_round_trip() {
-        let old: Settings = serde_json::from_str(r#"{"appearance":{"showToolWindowNames":true}}"#).unwrap();
-        assert!(old.appearance.show_tool_window_badges);
-        assert!(Settings::default().appearance.show_tool_window_badges);
-        for enabled in [false, true] {
-            let mut settings = Settings::default();
-            settings.appearance.show_tool_window_badges = enabled;
-            let json = serde_json::to_value(&settings).unwrap();
-            assert_eq!(json["appearance"]["showToolWindowBadges"], enabled);
-            let restored: Settings = serde_json::from_value(json).unwrap();
-            assert_eq!(restored.appearance.show_tool_window_badges, enabled);
-        }
-    }
-
-    #[test]
-    fn main_menu_style_defaults_and_round_trips() {
-        let old: Settings = serde_json::from_str(r#"{"appearance":{"compactMode":true}}"#).unwrap();
-        assert_eq!(old.appearance.main_menu_style, "hamburger");
-        let merged: Settings = serde_json::from_str(r#"{"appearance":{"mainMenuStyle":"merged"}}"#).unwrap();
-        assert_eq!(merged.appearance.main_menu_style, "merged");
-        assert_eq!(serde_json::to_value(merged).unwrap()["appearance"]["mainMenuStyle"], "merged");
-    }
-
    #[test]
    fn editor_font_weights_default_to_regular_and_bold() {
        let json = serde_json::to_value(Settings::default()).unwrap();
@@ -885,19 +754,3 @@ mod gradle_settings_tests {
        }
    }
 }
-
-#[cfg(test)]
-mod go_module_tests {
-    use super::*;
-    #[test]
-    fn old_go_settings_inherit_module_defaults() {
-        let old: GoSettings = serde_json::from_str(r#"{"goroot":"/go"}"#).unwrap();
-        assert!(old.modules.auto_vendor);
-        assert!(old.modules.env.is_empty());
-        let configured: GoSettings =
-            serde_json::from_str(r#"{"modules":{"autoVendor":false,"env":{"GOPRIVATE":"example.com/private"}}}"#)
-                .unwrap();
-        assert!(!configured.modules.auto_vendor);
-        assert_eq!(configured.modules.env["GOPRIVATE"], "example.com/private");
-    }
-}
@@ -99,44 +99,6 @@ pub struct WorkspaceEdit {
    pub files: Vec<FileEdit>,
 }

-impl WorkspaceEdit {
-    /// Coalesces aliases of the same file before applying edits against its original text.
-    /// Resource operations separate batches because later edits may use the new contents.
-    pub fn deduplicate(&mut self) {
-        let mut files = Vec::new();
-        let mut batch = std::collections::HashMap::<std::path::PathBuf, usize>::new();
-        let mut resolve_aliases = true;
-        for file in std::mem::take(&mut self.files) {
-            match file {
-                FileEdit::Edit { path, edits } => {
-                    let path = if resolve_aliases {
-                        dunce::canonicalize(&path).unwrap_or_else(|_| path.to_path_buf())
-                    } else {
-                        path.to_path_buf()
-                    };
-                    let index = *batch.entry(path.clone()).or_insert_with(|| {
-                        files.push(FileEdit::Edit { path: path.into(), edits: Vec::new() });
-                        files.len() - 1
-                    });
-                    let FileEdit::Edit { edits: own, .. } = &mut files[index] else { unreachable!() };
-                    for edit in edits {
-                        if !own.contains(&edit) {
-                            own.push(edit);
-                        }
-                    }
-                }
-                op => {
-                    batch.clear();
-                    // Later paths refer to a filesystem state the resource operation has yet to create.
-                    resolve_aliases = false;
-                    files.push(op);
-                }
-            }
-        }
-        self.files = files;
-    }
-}
-
 #[derive(Clone, Debug, PartialEq, Eq, Serialize, Deserialize, Type)]
 #[serde(tag = "kind", rename_all = "camelCase")]
 pub enum FileEdit {
@@ -241,34 +203,3 @@ pub struct OutlineItem {

 /// Fuzzy-match highlight: indices (in chars of the displayed string) that matched.
 pub type MatchIndices = Vec<u32>;
-
-#[cfg(all(test, unix))]
-mod workspace_edit_tests {
-    use super::*;
-
-    #[test]
-    fn aliases_are_one_edit_but_resource_operations_preserve_order() {
-        let dir = tempfile::tempdir().unwrap();
-        let real = dir.path().join("main.cpp");
-        let alias = dir.path().join("alias.cpp");
-        std::fs::write(&real, "add()").unwrap();
-        std::os::unix::fs::symlink(&real, &alias).unwrap();
-        let change = TextEdit { range: Range::new(Pos::new(0, 0), Pos::new(0, 3)), new_text: "sum_values".into() };
-        let edit = |path: PathBuf| FileEdit::Edit { path: path.into(), edits: vec![change.clone()] };
-        let mut workspace = WorkspaceEdit {
-            files: vec![
-                edit(real.clone()),
-                edit(alias),
-                FileEdit::Create { path: dir.path().join("other").into(), overwrite: false },
-                edit(real),
-            ],
-        };
-        workspace.deduplicate();
-        assert_eq!(workspace.files.len(), 3);
-        let FileEdit::Edit { edits, .. } = &workspace.files[0] else { panic!() };
-        assert_eq!(edits, &[change]);
-        let once = workspace.clone();
-        workspace.deduplicate();
-        assert_eq!(workspace, once);
-    }
-}
@@ -1,233 +0,0 @@
-//! Where the IDE looks up the executables it runs: language servers, the tools
-//! their settings come from, installers. An app started from the desktop gets a
-//! minimal `PATH`, and version managers set theirs up in shell rc files.
-
-use crate::process::{host_var_os, login_env};
-use crate::version_managers;
-use std::collections::HashSet;
-use std::ffi::{OsStr, OsString};
-use std::path::{Path, PathBuf};
-
-/// Where executables are looked up: this process's `PATH` (the login shell's in the
-/// app), the login shell's `PATH` as last read, then per-user directories and mise's,
-/// asdf's and pyenv's shims, for when the shell's setup didn't reach the app. Language server
-/// launchers, their settings hooks and tool detection all look here, so a settings
-/// hook finds the executable its server is launched from.
-pub fn search_path() -> OsString {
-    let home = std::env::var_os("HOME").or_else(|| std::env::var_os("USERPROFILE")).map(PathBuf::from);
-    let shell_path = login_env().and_then(|env| env.iter().find(|(k, _)| k == "PATH").map(|(_, v)| v.clone()));
-    let shims: Vec<PathBuf> = version_managers::managers().iter().map(|m| m.shims()).collect();
-    // The Windows user `PATH` may not reach a process started before it was set; append its
-    // entries after the inherited ones so missing user tools still resolve.
-    let user_path = crate::process::user_path();
-    let dirs = search_dirs(
-        host_var_os("PATH").as_deref(),
-        shell_path.as_deref(),
-        user_path.as_deref(),
-        home.as_deref(),
-        &shims,
-    );
-    std::env::join_paths(dirs).unwrap_or_default()
-}
-
-/// Resolves a command on the shared path, or an explicit path relative to `root`.
-pub fn find_command(command: &str, search: &OsStr, root: &Path) -> Option<PathBuf> {
-    let path = Path::new(command);
-    let explicit = path.parent().is_some_and(|p| !p.as_os_str().is_empty());
-    let pathext = host_var_os("PATHEXT");
-    let names = crate::process::executable_names(command, cfg!(windows), pathext.as_deref().and_then(OsStr::to_str));
-    let dirs = if explicit {
-        vec![root.to_path_buf()]
-    } else {
-        std::env::split_paths(search).filter(|p| !p.as_os_str().is_empty()).map(|p| root.join(p)).collect()
-    };
-    dirs.into_iter().find_map(|dir| names.iter().map(|name| dir.join(name)).find(|p| is_executable(p)))
-}
-
-fn is_executable(path: &Path) -> bool {
-    let Ok(metadata) = path.metadata() else { return false };
-    if !metadata.is_file() {
-        return false;
-    }
-    #[cfg(unix)]
-    {
-        use std::os::unix::fs::PermissionsExt;
-        metadata.permissions().mode() & 0o111 != 0
-    }
-    #[cfg(not(unix))]
-    true
-}
-
-/// [`search_path`]'s directories, in order and once each. Only absolute ones: a
-/// relative entry (`.`, `node_modules/.bin`) resolves against the project, which
-/// could then supply the tools the IDE runs. One that can't be joined (a `:` in a
-/// directory name) is left out rather than failing the whole path.
-fn search_dirs(
-    process_path: Option<&OsStr>,
-    shell_path: Option<&OsStr>,
-    user_path: Option<&OsStr>,
-    home: Option<&Path>,
-    shims: &[PathBuf],
-) -> Vec<PathBuf> {
-    let mut dirs: Vec<PathBuf> =
-        process_path.into_iter().chain(shell_path).chain(user_path).flat_map(std::env::split_paths).collect();
-    if let Some(home) = home {
-        dirs.extend(USER_DIRS.iter().map(|d| home.join(d)));
-        dirs.extend(nvm_bins(&home.join(".nvm/versions/node")));
-    }
-    // Version managers' shims after real tool directories: a shim exists for a command any
-    // installed version has, and fails when the selected one lacks it. Before the system's,
-    // as the managers' shell setup puts them.
-    dirs.extend(home.map(|h| h.join(".pyenv/shims")));
-    dirs.extend(shims.iter().cloned());
-    dirs.extend(SYSTEM_DIRS.iter().map(PathBuf::from));
-    let mut seen = HashSet::new();
-    dirs.retain(|d| d.is_absolute() && std::env::join_paths([d]).is_ok() && seen.insert(d.clone()));
-    dirs
-}
-
-/// Tool directories below the home directory.
-const USER_DIRS: &[&str] = &[
-    ".cargo/bin",
-    ".local/bin",
-    "go/bin",
-    // `dotnet tool install --global` puts fsautocomplete, csharp-ls and friends here.
-    ".dotnet/tools",
-    ".bun/bin",
-    ".deno/bin",
-    ".npm-global/bin",
-    ".volta/bin",
-    // Set up in shell rc files: fnm's default Node and pnpm's global bin (Linux, then macOS).
-    ".local/share/fnm/aliases/default/bin",
-    "Library/Application Support/fnm/aliases/default/bin",
-    ".fnm/aliases/default/bin",
-    ".local/share/pnpm/bin",
-    ".local/share/pnpm",
-    "Library/pnpm/bin",
-    "Library/pnpm",
-];
-
-const SYSTEM_DIRS: &[&str] = &["/opt/homebrew/bin", "/usr/local/go/bin", "/usr/local/bin", "/usr/bin", "/bin"];
-
-/// Whether `dir` is one of the system's own bin directories, which [`search_path`] adds
-/// whatever `PATH` holds.
-pub fn is_system_dir(dir: &Path) -> bool {
-    SYSTEM_DIRS.iter().any(|d| Path::new(d) == dir)
-}
-
-/// The `bin` directories of nvm's Node versions in `dir`, newest first.
-fn nvm_bins(dir: &Path) -> Vec<PathBuf> {
-    let mut versions: Vec<(Vec<u64>, PathBuf)> = std::fs::read_dir(dir)
-        .into_iter()
-        .flatten()
-        .flatten()
-        .map(|e| (version_key(&e.file_name().to_string_lossy()), e.path().join("bin")))
-        .collect();
-    versions.sort();
-    versions.into_iter().rev().map(|(_, bin)| bin).collect()
-}
-
-/// `v22.10.1` as `[22, 10, 1]`: v22 is newer than v9, v20.10 newer than v20.9.
-fn version_key(name: &str) -> Vec<u64> {
-    name.trim_start_matches('v').split('.').map(|n| n.parse().unwrap_or(0)).collect()
-}
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-
-    #[test]
-    fn commands_resolve_on_path_and_explicit_paths_under_root() {
-        let dir = tempfile::tempdir().unwrap();
-        let bin = dir.path().join("bin");
-        std::fs::create_dir(&bin).unwrap();
-        let name = if cfg!(windows) { "ngserver.cmd" } else { "ngserver" };
-        std::fs::write(bin.join(name), "").unwrap();
-        #[cfg(unix)]
-        {
-            use std::os::unix::fs::PermissionsExt;
-            std::fs::set_permissions(bin.join(name), std::fs::Permissions::from_mode(0o755)).unwrap();
-        }
-        let search = std::env::join_paths([&bin]).unwrap();
-        assert_eq!(find_command("ngserver", &search, dir.path()), Some(bin.join(name)));
-        assert_eq!(find_command("bin/ngserver", &search, dir.path()), Some(bin.join(name)));
-        assert_eq!(find_command(bin.join(name).to_str().unwrap(), &search, dir.path()), Some(bin.join(name)));
-        assert_eq!(find_command("absent", &search, dir.path()), None);
-        for command in ["bin/ngserver", bin.join(name).to_str().unwrap()] {
-            assert_eq!(find_command(command, OsStr::new(""), dir.path()), Some(bin.join(name)));
-        }
-    }
-
-    #[cfg(unix)]
-    #[test]
-    fn non_executable_files_do_not_shadow_commands() {
-        use std::os::unix::fs::PermissionsExt;
-        let tmp = tempfile::tempdir().unwrap();
-        let dirs = [tmp.path().join("first"), tmp.path().join("second")];
-        for (dir, mode) in dirs.iter().zip([0o644, 0o755]) {
-            std::fs::create_dir(dir).unwrap();
-            let file = dir.join("ngserver");
-            std::fs::write(&file, "#!/bin/sh\n").unwrap();
-            std::fs::set_permissions(file, std::fs::Permissions::from_mode(mode)).unwrap();
-        }
-        let path = std::env::join_paths(&dirs).unwrap();
-        assert_eq!(find_command("ngserver", &path, tmp.path()), Some(dirs[1].join("ngserver")));
-        assert_eq!(find_command("first/ngserver", &path, tmp.path()), None);
-    }
-
-    #[cfg(unix)]
-    #[test]
-    fn search_dirs_put_the_process_path_first_and_shims_after_real_tools() {
-        let shims = [PathBuf::from("/home/me/.local/share/mise/shims"), "/home/me/.asdf/shims".into()];
-        let dirs = search_dirs(
-            Some(OsStr::new("/usr/bin:.:node_modules/.bin:/opt/tools")),
-            // nushell prints `$PATH` as is.
-            Some(OsStr::new("$PATH:/opt/tools:/home/me/.asdf/shims")),
-            None,
-            Some(Path::new("/home/me")),
-            &shims,
-        );
-        let at = |d: &str| dirs.iter().position(|p| p == Path::new(d)).unwrap();
-        assert_eq!(dirs[..3], [PathBuf::from("/usr/bin"), "/opt/tools".into(), "/home/me/.asdf/shims".into()]);
-        assert!(at("/home/me/.npm-global/bin") < at("/home/me/.pyenv/shims"));
-        // Global .NET tools (fsautocomplete, csharp-ls) install here, off PATH.
-        assert!(at("/home/me/.dotnet/tools") < at("/usr/local/bin"));
-        assert!(at("/home/me/.local/share/mise/shims") < at("/usr/local/bin"));
-        assert!(dirs.iter().all(|d| d.is_absolute()));
-        let unique: HashSet<&PathBuf> = dirs.iter().collect();
-        assert_eq!(unique.len(), dirs.len());
-        // A `:` can't be in a `PATH` entry: those below such a home are left out.
-        let dirs = search_dirs(Some(OsStr::new("/usr/bin")), None, None, Some(Path::new("/home/a:b")), &[]);
-        assert!(dirs.contains(&PathBuf::from("/usr/bin")) && !dirs.iter().any(|d| d.starts_with("/home")));
-    }
-
-    #[test]
-    fn search_dirs_append_user_path_entries_once_after_the_inherited_path() {
-        let (system, dup, usertool) =
-            if cfg!(windows) { ("C:/system", "C:/dup", "C:/usertool") } else { ("/system", "/dup", "/usertool") };
-        let home = Path::new(if cfg!(windows) { "C:/home/me" } else { "/home/me" });
-        let join = |dirs: &[&str]| std::env::join_paths(dirs.iter().map(PathBuf::from)).unwrap();
-        let inherited = join(&[system, dup]);
-        let user = join(&[dup, usertool]);
-        let dirs = search_dirs(Some(inherited.as_os_str()), None, Some(user.as_os_str()), Some(home), &[]);
-        let at = |d: &str| dirs.iter().position(|p| p == Path::new(d)).unwrap();
-        // User entries follow the inherited PATH, de-duplicated, ahead of the fallbacks.
-        assert_eq!(dirs.iter().filter(|d| *d == Path::new(dup)).count(), 1);
-        assert!(at(dup) < at(usertool));
-        // And before this platform's home/system fallbacks.
-        let fallback = dirs.iter().position(|d| d == &home.join(USER_DIRS[0])).unwrap();
-        assert!(at(usertool) < fallback);
-    }
-
-    #[test]
-    fn nvm_versions_newest_first() {
-        let dir = std::env::temp_dir().join(format!("openidea-nvm-{}", std::process::id()));
-        for v in ["v9.11.2", "v20.9.0", "v22.1.0", "v20.10.0"] {
-            std::fs::create_dir_all(dir.join(v).join("bin")).unwrap();
-        }
-        let bins = nvm_bins(&dir);
-        std::fs::remove_dir_all(&dir).unwrap();
-        let names: Vec<_> = bins.iter().map(|b| b.parent().unwrap().file_name().unwrap().to_owned()).collect();
-        assert_eq!(names, ["v22.1.0", "v20.10.0", "v20.9.0", "v9.11.2"]);
-    }
-}
@@ -6,7 +6,6 @@ edition.workspace = true
 license.workspace = true

 [dependencies]
-tempfile.workspace = true
 ide-core.workspace = true
 ide-language.workspace = true
 ide-jsonrpc.workspace = true
@@ -63,12 +63,6 @@ fn builtin(adapter: &str) -> Option<DebuggerConfig> {
            "tcp",
            "Install the CodeLLDB adapter (https://github.com/vadimcn/codelldb/releases) and put `codelldb` on PATH",
        ),
-        "kotlin-debug-adapter" => cfg(
-            "kotlin-debug-adapter",
-            &[],
-            "stdio",
-            "Install the Kotlin Debug Adapter from Settings > Language Servers",
-        ),
        "debugpy" => cfg("python3", &["-m", "debugpy.adapter"], "stdio", "pip install debugpy"),
        "js-debug" => cfg(
            "js-debug-adapter",
@@ -348,17 +342,8 @@ pub struct AdapterIo {
    pub port: Option<u16>,
    /// Recent stderr lines of the adapter process, for error messages.
    pub stderr: Arc<parking_lot::Mutex<Vec<String>>>,
-    /// (category, line) printed by the debuggee when it shares the adapter's stdio.
-    pub program_output: Option<ProgramOutput>,
 }

-pub type ProgramOutput = tokio::sync::mpsc::UnboundedReceiver<(&'static str, String)>;
-type ProgramSink = tokio::sync::mpsc::UnboundedSender<(&'static str, String)>;
-
-/// Delve's debuggee inherits its stdio; no DAP output event carries what the program prints.
-const SHARES_STDIO: &str = "delve";
-const DELVE_BANNER: &str = "DAP server listening at:";
-
 pub type LaunchFuture = Pin<Box<dyn Future<Output = IdeResult<AdapterIo>> + Send>>;

 /// Starts adapters. Tests substitute in-memory adapters.
@@ -394,7 +379,6 @@ impl AdapterLauncher for ProcessLauncher {
                    child: None,
                    port: Some(port),
                    stderr,
-                    program_output: None,
                });
            }
            let embedded = match spec.connect.as_deref().filter(|_| spec.transport == Transport::Tcp) {
@@ -417,7 +401,6 @@ impl AdapterLauncher for ProcessLauncher {
                    child: None,
                    port: Some(*port),
                    stderr,
-                    program_output: None,
                });
            }
            if spec.adapter == DEBUGPY_TOOL {
@@ -456,14 +439,8 @@ impl AdapterLauncher for ProcessLauncher {
                .kill_on_drop(true);
            let mut child =
                cmd.spawn().map_err(|e| IdeError::unavailable(format!("failed to start {}: {e}", binary.display())))?;
-            let (program_sink, program_output) = if spec.adapter == SHARES_STDIO {
-                let (tx, rx) = tokio::sync::mpsc::unbounded_channel();
-                (Some(tx), Some(rx))
-            } else {
-                (None, None)
-            };
            if let Some(err) = child.stderr.take() {
-                pump_lines(err, spec.adapter.clone(), stderr.clone(), program_sink.clone().map(|tx| (tx, "stderr")));
+                pump_lines(err, spec.adapter.clone(), stderr.clone());
            }
            match port {
                None => {
@@ -475,12 +452,11 @@ impl AdapterLauncher for ProcessLauncher {
                        child: Some(child),
                        port: None,
                        stderr,
-                        program_output,
                    })
                }
                Some(port) => {
                    if let Some(out) = child.stdout.take() {
-                        pump_lines(out, spec.adapter.clone(), stderr.clone(), program_sink.map(|tx| (tx, "stdout")));
+                        pump_lines(out, spec.adapter.clone(), stderr.clone());
                    }
                    let timeout = if embedded.is_some() { EMBEDDED_START_TIMEOUT } else { CONNECT_TIMEOUT };
                    let stream = match connect_with_retries(LOOPBACK, port, Some(&mut child), timeout).await {
@@ -502,7 +478,6 @@ impl AdapterLauncher for ProcessLauncher {
                        child: Some(child),
                        port: Some(port),
                        stderr,
-                        program_output,
                    })
                }
            }
@@ -514,15 +489,9 @@ fn pump_lines<R: AsyncRead + Unpin + Send + 'static>(
    stream: R,
    name: String,
    sink: Arc<parking_lot::Mutex<Vec<String>>>,
-    program: Option<(ProgramSink, &'static str)>,
 ) {
    tokio::spawn(ide_jsonrpc::output::read_lines(stream, move |line| {
        tracing::debug!(target: "ide_dap::adapter", "[{name}] {line}");
-        if let Some((tx, category)) = &program
-            && !line.starts_with(DELVE_BANNER)
-        {
-            let _ = tx.send((category, format!("{line}\n")));
-        }
        push_line(&sink, line);
    }));
 }
@@ -574,18 +543,6 @@ async fn connect_with_retries(
 mod tests {
    use super::*;

-    #[tokio::test]
-    async fn program_output_is_forwarded_without_the_adapter_banner() {
-        let (tx, mut rx) = tokio::sync::mpsc::unbounded_channel();
-        let sink = Arc::default();
-        let text: &[u8] = b"DAP server listening at: 127.0.0.1:1\n[hello two words]\nno newline";
-        pump_lines(text, "delve".into(), Arc::clone(&sink), Some((tx, "stdout")));
-        assert_eq!(rx.recv().await, Some(("stdout", "[hello two words]\n".into())));
-        assert_eq!(rx.recv().await, Some(("stdout", "no newline\n".into())));
-        assert_eq!(rx.recv().await, None);
-        assert_eq!(sink.lock().len(), 3);
-    }
-
    /// Managed tools win over `PATH`, and debugpy falls back to the private copy.
    #[cfg(unix)]
    #[tokio::test]
@@ -1,218 +0,0 @@
-//! Package-aligned sources for fwcd's path-based class resolver. Never write into a project.
-use ide_core::{IdeError, IdeResult};
-use serde_json::Value;
-use std::{
-    collections::HashMap,
-    fs,
-    path::{Path, PathBuf},
-};
-
-pub const ADAPTER: &str = "kotlin-debug-adapter";
-
-pub struct SourceMirror {
-    dir: tempfile::TempDir,
-    paths: HashMap<PathBuf, PathBuf>,
-    copies: Vec<(PathBuf, PathBuf)>,
-    source_dir: PathBuf,
-    roots: HashMap<PathBuf, usize>,
-}
-
-impl SourceMirror {
-    pub fn create(project: &Path) -> IdeResult<Self> {
-        let base = fs::canonicalize(std::env::temp_dir())?;
-        // Check before creating anything, including when TMPDIR points into a project.
-        if base.starts_with(fs::canonicalize(project)?) {
-            return Err(IdeError::invalid("Kotlin source mirror must be outside the project"));
-        }
-        let dir = tempfile::Builder::new().prefix("openidea-kotlin-").tempdir_in(base)?;
-        let source_dir = if project.join("src").is_dir() { project.join("src") } else { project.to_owned() };
-        let mut mirror = Self {
-            dir,
-            paths: HashMap::new(),
-            copies: Vec::new(),
-            source_dir: source_dir.clone(),
-            roots: HashMap::new(),
-        };
-        mirror.scan(&source_dir)?;
-        Ok(mirror)
-    }
-
-    pub fn root(&self) -> &Path {
-        self.dir.path()
-    }
-
-    fn scan(&mut self, dir: &Path) -> IdeResult<()> {
-        for entry in fs::read_dir(dir)? {
-            let entry = entry?;
-            let path = entry.path();
-            let kind = entry.file_type()?;
-            if kind.is_dir() {
-                if !matches!(
-                    entry.file_name().to_str(),
-                    Some(".git" | ".gradle" | "build" | "target" | "node_modules" | ".idea" | ".openidea")
-                ) {
-                    self.scan(&path)?;
-                }
-            } else if matches!(path.extension().and_then(|s| s.to_str()), Some("kt" | "java")) {
-                self.add(&path)?;
-            }
-        }
-        Ok(())
-    }
-
-    fn add(&mut self, real: &Path) -> IdeResult<()> {
-        if self.paths.contains_key(real) {
-            return Ok(());
-        }
-        let Ok(text) = fs::read_to_string(real) else {
-            tracing::debug!("Kotlin debug mirror: skipping unreadable {}", real.display());
-            return Ok(());
-        };
-        let language = if real.extension().is_some_and(|e| e == "java") { "java" } else { "kotlin" };
-        let relative = real.strip_prefix(&self.source_dir).unwrap_or(real);
-        let mut components = relative.components();
-        let source_set = components.next().map(|c| PathBuf::from(c.as_os_str())).unwrap_or_default();
-        let next_root = self.roots.len();
-        let index = *self.roots.entry(source_set).or_insert(next_root);
-        let mut mirror = self.root().join(format!("root{index}")).join("src/main").join(language);
-        for part in package(&text).split('.').filter(|s| !s.is_empty()) {
-            if part == ".." || part.contains(['/', '\\']) {
-                tracing::debug!("Kotlin debug mirror: skipping {} (invalid package)", real.display());
-                return Ok(());
-            }
-            mirror.push(part);
-        }
-        mirror.push(real.file_name().ok_or_else(|| IdeError::invalid("Source has no filename"))?);
-        // Same package and file name in one source set (e.g. main and test of a module):
-        // the first wins; breakpoints in the other stay unverified instead of failing the session.
-        if self.paths.values().any(|p| p == &mirror) {
-            tracing::debug!("Kotlin debug mirror: skipping ambiguous {}", real.display());
-            return Ok(());
-        }
-        fs::create_dir_all(mirror.parent().unwrap())?;
-        if link(real, &mirror).is_err() {
-            fs::copy(real, &mirror)?;
-            self.copies.push((real.to_owned(), mirror.clone()));
-        }
-        self.paths.insert(real.to_owned(), mirror);
-        Ok(())
-    }
-
-    pub fn adapter_path(&self, real: &Path) -> Option<PathBuf> {
-        self.paths.get(real).cloned()
-    }
-    pub fn client_path(&self, mirror: &Path) -> Option<PathBuf> {
-        self.paths.iter().find_map(|(real, p)| (p == mirror).then(|| real.clone()))
-    }
-    pub fn refresh(&mut self) -> IdeResult<()> {
-        for (real, mirror) in &self.copies {
-            if real.is_file() {
-                fs::copy(real, mirror)?;
-            }
-        }
-        self.scan(&self.source_dir.clone())
-    }
-    pub fn translate(&self, value: &mut Value) {
-        match value {
-            Value::Object(obj) => {
-                if let Some(path) = obj.get("path").and_then(Value::as_str).and_then(|p| self.client_path(Path::new(p)))
-                {
-                    obj.insert("path".into(), Value::String(path.to_string_lossy().into_owned()));
-                }
-                for child in obj.values_mut() {
-                    self.translate(child);
-                }
-            }
-            Value::Array(items) => {
-                for child in items {
-                    self.translate(child);
-                }
-            }
-            _ => {}
-        }
-    }
-}
-
-#[cfg(unix)]
-fn link(real: &Path, mirror: &Path) -> std::io::Result<()> {
-    std::os::unix::fs::symlink(real, mirror)
-}
-#[cfg(windows)]
-fn link(real: &Path, mirror: &Path) -> std::io::Result<()> {
-    std::os::windows::fs::symlink_file(real, mirror)
-}
-
-// Remove comments before reading the package directive (including nested Kotlin block comments).
-fn package(text: &str) -> String {
-    let mut clean = String::new();
-    let mut chars = text.chars().peekable();
-    let mut depth = 0;
-    while let Some(c) = chars.next() {
-        if c == '/' && chars.peek() == Some(&'*') {
-            chars.next();
-            depth += 1;
-            clean.push(' ');
-        } else if depth > 0 && c == '*' && chars.peek() == Some(&'/') {
-            chars.next();
-            depth -= 1;
-        } else if depth == 0 && c == '/' && chars.peek() == Some(&'/') {
-            for c in chars.by_ref() {
-                if c == '\n' {
-                    clean.push('\n');
-                    break;
-                }
-            }
-        } else if depth == 0 {
-            clean.push(c);
-        }
-    }
-    clean
-        .lines()
-        .find_map(|line| {
-            let rest = line.trim().strip_prefix("package")?;
-            if !rest.starts_with(char::is_whitespace) {
-                return None;
-            }
-            Some(rest.split(';').next().unwrap_or_default().trim().replace('`', ""))
-        })
-        .unwrap_or_default()
-}
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-    #[test]
-    fn external_mirror_round_trip_and_cleanup() {
-        let project = tempfile::tempdir().unwrap();
-        let real = project.path().join("Main.kt");
-        fs::write(&real, "/* package wrong */\npackage org.example\nfun main() {}\n").unwrap();
-        let mirror = SourceMirror::create(project.path()).unwrap();
-        let path = mirror.adapter_path(&real).unwrap();
-        assert!(!path.starts_with(project.path()));
-        assert!(path.ends_with("src/main/kotlin/org/example/Main.kt"));
-        assert_eq!(fs::read_to_string(&path).unwrap(), fs::read_to_string(&real).unwrap());
-        let mut payload =
-            serde_json::json!({"stackFrames": [{"source": {"path": path}, "line": 6}], "source": {"path": path}});
-        mirror.translate(&mut payload);
-        assert_eq!(payload["stackFrames"][0]["source"]["path"], real.to_string_lossy().as_ref());
-        assert_eq!(payload["source"]["path"], real.to_string_lossy().as_ref());
-        let root = mirror.root().to_owned();
-        drop(mirror);
-        assert!(!root.exists());
-        assert!(real.exists());
-    }
-    #[test]
-    fn copies_refresh_after_save() {
-        let project = tempfile::tempdir().unwrap();
-        let real = project.path().join("Main.java");
-        fs::write(&real, "package example;\nclass Main {}\n").unwrap();
-        let mut mirror = SourceMirror::create(project.path()).unwrap();
-        let path = mirror.adapter_path(&real).unwrap();
-        fs::remove_file(&path).unwrap();
-        fs::copy(&real, &path).unwrap();
-        mirror.copies.push((real.clone(), path.clone()));
-        fs::write(&real, "package example;\nclass Main { int i; }\n").unwrap();
-        mirror.refresh().unwrap();
-        assert_eq!(fs::read(&path).unwrap(), fs::read(&real).unwrap());
-    }
-}
@@ -1,166 +0,0 @@
-//! Keep a suspended JVM stopped until Kotlin's adapter has installed its listeners.
-//! The official 0.4.4 adapter resumes VMStart while constructing its debuggee, before
-//! installing breakpoint hooks. DAP attach completes only after those hooks exist.
-use ide_core::IdeResult;
-use std::{io, time::Duration};
-use tokio::{
-    io::{AsyncRead, AsyncReadExt, AsyncWrite, AsyncWriteExt},
-    net::{TcpListener, TcpStream},
-    sync::oneshot,
-    task::JoinHandle,
-};
-
-pub(crate) struct StartupRelay {
-    release: Option<oneshot::Sender<()>>,
-    task: JoinHandle<()>,
-}
-
-impl StartupRelay {
-    pub async fn start(host: String, port: u16) -> IdeResult<(Self, u16)> {
-        let listener = TcpListener::bind(("127.0.0.1", 0)).await?;
-        let local = listener.local_addr()?.port();
-        let (release, ready) = oneshot::channel();
-        let task = tokio::spawn(async move {
-            let connect = async {
-                let (adapter, _) = listener.accept().await?;
-                let jvm = TcpStream::connect((host.as_str(), port)).await?;
-                adapter.set_nodelay(true)?;
-                jvm.set_nodelay(true)?;
-                Ok::<_, io::Error>((adapter, jvm))
-            };
-            if let Ok(Ok((adapter, jvm))) = tokio::time::timeout(Duration::from_secs(60), connect).await {
-                let (mut ar, mut aw) = adapter.into_split();
-                let (mut jr, mut jw) = jvm.into_split();
-                let upstream = forward(&mut ar, &mut jw, ready);
-                let downstream = tokio::io::copy(&mut jr, &mut aw);
-                // Close both sockets as soon as either side disconnects.
-                tokio::select! {
-                    r = upstream => if let Err(e) = r { tracing::debug!("Kotlin JDWP relay: {e}"); },
-                    _ = downstream => {},
-                }
-            }
-        });
-        Ok((Self { release: Some(release), task }, local))
-    }
-
-    pub fn release(&mut self) {
-        if let Some(ready) = self.release.take() {
-            let _ = ready.send(());
-        }
-    }
-}
-
-impl Drop for StartupRelay {
-    fn drop(&mut self) {
-        self.task.abort();
-    }
-}
-
-async fn packet(reader: &mut (impl AsyncRead + Unpin)) -> io::Result<Vec<u8>> {
-    let mut header = [0; 11];
-    reader.read_exact(&mut header).await?;
-    let len = u32::from_be_bytes(header[..4].try_into().unwrap()) as usize;
-    if !(11..=16 * 1024 * 1024).contains(&len) {
-        return Err(io::Error::new(io::ErrorKind::InvalidData, "Invalid JDWP packet length"));
-    }
-    let mut packet = vec![0; len];
-    packet[..11].copy_from_slice(&header);
-    reader.read_exact(&mut packet[11..]).await?;
-    Ok(packet)
-}
-
-async fn forward(
-    reader: &mut (impl AsyncRead + Unpin),
-    writer: &mut (impl AsyncWrite + Unpin),
-    mut ready: oneshot::Receiver<()>,
-) -> io::Result<()> {
-    let mut handshake = [0; 14];
-    reader.read_exact(&mut handshake).await?;
-    if &handshake != b"JDWP-Handshake" {
-        return Err(io::Error::new(io::ErrorKind::InvalidData, "Invalid JDWP handshake"));
-    }
-    writer.write_all(&handshake).await?;
-    let mut released = false;
-    let mut held: Vec<Vec<u8>> = Vec::new();
-    loop {
-        // Retain the in-flight read when attach completes, including partial packets.
-        let read = packet(reader);
-        tokio::pin!(read);
-        let packet = tokio::select! {
-            result = &mut read => result?,
-            result = &mut ready, if !released => {
-                result.map_err(|_| io::Error::new(io::ErrorKind::ConnectionAborted, "Kotlin attach cancelled"))?;
-                released = true;
-                for packet in held.drain(..) {
-                    writer.write_all(&packet).await?;
-                }
-                read.await?
-            }
-        };
-        // JDWP VirtualMachine.Resume (1/9), ThreadReference.Resume (11/3).
-        // Other commands must proceed: attach itself queries threads and installs requests.
-        if !released && packet[8] == 0 && matches!((packet[9], packet[10]), (1, 9) | (11, 3)) {
-            if held.len() >= 1024 {
-                return Err(io::Error::new(io::ErrorKind::InvalidData, "Too many pending JDWP resumes"));
-            }
-            held.push(packet);
-        } else {
-            writer.write_all(&packet).await?;
-        }
-    }
-}
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-
-    fn command(id: u8, set: u8, cmd: u8) -> Vec<u8> {
-        vec![0, 0, 0, 11, 0, 0, 0, id, 0, set, cmd]
-    }
-
-    #[tokio::test]
-    async fn holds_resumes_but_allows_setup_and_preserves_partial_reads() {
-        let (mut adapter, mut reader) = tokio::io::duplex(4096);
-        let (mut writer, mut jvm) = tokio::io::duplex(4096);
-        let (release, ready) = oneshot::channel();
-        let task = tokio::spawn(async move { forward(&mut reader, &mut writer, ready).await });
-        adapter.write_all(b"JDWP-Handshake").await.unwrap();
-        let mut handshake = [0; 14];
-        jvm.read_exact(&mut handshake).await.unwrap();
-        assert_eq!(&handshake, b"JDWP-Handshake");
-        let resume = command(1, 1, 9);
-        let thread_resume = command(2, 11, 3);
-        let setup = command(3, 1, 4);
-        adapter.write_all(&resume).await.unwrap();
-        adapter.write_all(&thread_resume).await.unwrap();
-        adapter.write_all(&setup).await.unwrap();
-        assert_eq!(packet(&mut jvm).await.unwrap(), setup);
-        let next = command(4, 1, 9);
-        adapter.write_all(&next[..6]).await.unwrap();
-        release.send(()).unwrap();
-        assert_eq!(packet(&mut jvm).await.unwrap(), resume);
-        assert_eq!(packet(&mut jvm).await.unwrap(), thread_resume);
-        adapter.write_all(&next[6..]).await.unwrap();
-        assert_eq!(packet(&mut jvm).await.unwrap(), next);
-        drop(adapter);
-        assert!(task.await.unwrap().is_err());
-    }
-
-    #[tokio::test]
-    async fn dropping_session_closes_relay() {
-        let (relay, port) = StartupRelay::start("127.0.0.1".into(), 1).await.unwrap();
-        let mut adapter = TcpStream::connect(("127.0.0.1", port)).await.unwrap();
-        drop(relay);
-        let result = tokio::time::timeout(Duration::from_secs(1), adapter.read_u8()).await.unwrap();
-        assert!(result.is_err());
-    }
-
-    #[tokio::test]
-    async fn rejects_invalid_packet_lengths() {
-        for len in [0_u32, 10, 16 * 1024 * 1024 + 1] {
-            let mut bytes = command(1, 1, 9);
-            bytes[..4].copy_from_slice(&len.to_be_bytes());
-            assert_eq!(packet(&mut bytes.as_slice()).await.unwrap_err().kind(), io::ErrorKind::InvalidData);
-        }
-    }
-}
@@ -13,8 +13,6 @@ pub mod attach;
 mod cargo;
 pub mod connection;
 pub mod jdwp;
-pub mod kotlin;
-mod kotlin_jdwp;
 mod session;

 use adapter::{AdapterLauncher, AdapterSpec, ProcessLauncher};
@@ -565,14 +563,6 @@ impl DebugManager {
        let dbg = adapter::find_config(&self.languages, &config.adapter)
            .ok_or_else(|| IdeError::unavailable(format!("unknown debug adapter `{}`", config.adapter)))?;
        let mut spec = adapter::resolve(&dbg, cwd.clone());
-        if config.adapter == kotlin::ADAPTER
-            && let Some(home) = arguments
-                .as_object_mut()
-                .and_then(|o| o.remove("__adapterJavaHome"))
-                .and_then(|v| v.as_str().map(str::to_owned))
-        {
-            spec.env.push(("JAVA_HOME".into(), home));
-        }
        if let Some(command) = custom_command(&spec.command) {
            spec.command = command;
        }
@@ -697,14 +687,6 @@ impl DebugManager {
        };
        let session =
            Arc::new(Session::new(id, owner, name, adapter_name, parent, request, conn, spec, io.port, io.child));
-        if let Some(mut output) = io.program_output {
-            let session = session.clone();
-            tokio::spawn(async move {
-                while let Some((category, output)) = output.recv().await {
-                    session.emit(ide_core::event::DebugEvent::Output { category: category.into(), output });
-                }
-            });
-        }
        self.sessions.lock().insert(id, session.clone());
        self.order.lock().push(id);
        // Announced before the event loop runs, so it precedes every adapter event.
@@ -740,19 +722,7 @@ impl DebugManager {
        }
    }

-    async fn configure(&self, s: &Arc<Session>, mut arguments: Value) -> IdeResult<()> {
-        if s.adapter == kotlin::ADAPTER {
-            let project = arguments
-                .get("projectRoot")
-                .and_then(Value::as_str)
-                .map(PathBuf::from)
-                .unwrap_or_else(|| s.spec.cwd.clone());
-            let mirror = tokio::task::spawn_blocking(move || kotlin::SourceMirror::create(&project))
-                .await
-                .map_err(|e| IdeError::internal(e.to_string()))??;
-            arguments["projectRoot"] = json!(mirror.root());
-            *s.kotlin_mirror.lock() = Some(mirror);
-        }
+    async fn configure(&self, s: &Arc<Session>, arguments: Value) -> IdeResult<()> {
        let caps = s
            .conn
            .request_timeout(
@@ -779,32 +749,8 @@ impl DebugManager {
            .await?;
        *s.caps.lock() = if caps.is_object() { caps } else { json!({}) };

-        // The Kotlin adapter ignores the resolved classpath and project runtime on launch.
-        let request = if s.adapter == kotlin::ADAPTER && s.request == "launch" {
-            session::start_kotlin_debuggee(s, &mut arguments).await?;
-            "attach"
-        } else {
-            &s.request
-        };
-        if s.adapter == kotlin::ADAPTER {
-            let host = arguments
-                .get("hostName")
-                .and_then(Value::as_str)
-                .ok_or_else(|| IdeError::invalid("Missing Kotlin JDWP host"))?
-                .to_owned();
-            let port = arguments
-                .get("port")
-                .and_then(Value::as_u64)
-                .and_then(|p| u16::try_from(p).ok())
-                .filter(|p| *p != 0)
-                .ok_or_else(|| IdeError::invalid("Invalid Kotlin JDWP port"))?;
-            let (relay, port) = kotlin_jdwp::StartupRelay::start(host, port).await?;
-            *s.kotlin_relay.lock() = Some(relay);
-            arguments["hostName"] = json!("127.0.0.1");
-            arguments["port"] = json!(port);
-        }
        // Many adapters answer `launch` only after `configurationDone`, so don't wait for it yet.
-        let launch = s.conn.send_request(request, arguments)?;
+        let launch = s.conn.send_request(&s.request, arguments)?;
        let mut launch = Box::pin(async move { launch.await.unwrap_or(Err(DapError::Closed)) });
        let mut initialized = s.initialized.subscribe();
        let mut launch_result = None;
@@ -834,7 +780,6 @@ impl DebugManager {
                        s.emit(ide_core::event::DebugEvent::BreakpointsChanged { path: path.into() });
                    }
                }
-                Err(e) if s.adapter == kotlin::ADAPTER => return Err(e.into()),
                Err(e) => tracing::debug!("setBreakpoints for {} failed: {e}", path.display()),
            }
        }
@@ -857,11 +802,7 @@ impl DebugManager {
            let _ = self.send_exception_breakpoints(s).await;
        }
        if s.supports("supportsConfigurationDoneRequest") {
-            if s.adapter == kotlin::ADAPTER {
-                drop(s.conn.send_request("configurationDone", json!({}))?);
-            } else {
-                s.conn.request_timeout("configurationDone", Value::Null, REQUEST_TIMEOUT).await?;
-            }
+            s.conn.request_timeout("configurationDone", Value::Null, REQUEST_TIMEOUT).await?;
        }
        s.configured.store(true, Ordering::Release);
        if launch_result.is_none() {
@@ -872,9 +813,6 @@ impl DebugManager {
                Err(_) => return Err(DapError::Timeout(s.request.clone()).into()),
            }
        }
-        if let Some(relay) = s.kotlin_relay.lock().as_mut() {
-            relay.release();
-        }
        Ok(())
    }

@@ -931,7 +869,6 @@ impl DebugManager {
                Ok(states) => {
                    result.get_or_insert(states);
                }
-                Err(e) if s.adapter == kotlin::ADAPTER => return Err(e.into()),
                Err(e) => tracing::debug!("setBreakpoints on session {} failed: {e}", s.id.0),
            }
        }
@@ -949,23 +886,6 @@ impl DebugManager {
        Ok(states)
    }

-    /// Refresh fallback copies after an editor save.
-    pub async fn refresh_source_mirrors(&self, owner: &str) -> IdeResult<()> {
-        let sessions: Vec<_> = self.sessions.lock().values().filter(|s| s.owner.key == owner).cloned().collect();
-        tokio::task::spawn_blocking(move || {
-            for s in sessions {
-                if let Some(mirror) = s.kotlin_mirror.lock().as_mut()
-                    && let Err(e) = mirror.refresh()
-                {
-                    tracing::warn!("Could not refresh Kotlin debug sources: {e}");
-                }
-            }
-            Ok(())
-        })
-        .await
-        .map_err(|e| IdeError::internal(e.to_string()))?
-    }
-
    /// Last known verification states of a file's breakpoints (after `BreakpointsChanged`).
    pub fn breakpoint_states(&self, path: &Path) -> Vec<BreakpointState> {
        self.states.lock().get(path).cloned().unwrap_or_default()
@@ -54,8 +54,6 @@ pub(crate) struct Session {
    /// Resolved path → the path as the IDE knows it, for adapters given resolved paths.
    resolved_paths: Mutex<HashMap<PathBuf, PathBuf>>,
    progress: Mutex<HashMap<String, TaskId>>,
-    pub kotlin_relay: Mutex<Option<crate::kotlin_jdwp::StartupRelay>>,
-    pub kotlin_mirror: Mutex<Option<crate::kotlin::SourceMirror>>,
 }

 /// Adapters that only match files by their resolved path: Godot maps a script to
@@ -97,8 +95,6 @@ impl Session {
            breakpoint_ids: Mutex::new(HashMap::new()),
            resolved_paths: Mutex::new(HashMap::new()),
            progress: Mutex::new(HashMap::new()),
-            kotlin_relay: Mutex::new(None),
-            kotlin_mirror: Mutex::new(None),
        }
    }

@@ -108,14 +104,6 @@ impl Session {

    /// `path` as sent to the adapter (resolved for [`RESOLVES_PATHS`] adapters).
    pub fn adapter_path(&self, path: &Path) -> PathBuf {
-        if let Some(path) = self.kotlin_mirror.lock().as_ref().and_then(|m| m.adapter_path(path)) {
-            return path;
-        }
-        if self.adapter == "java-debug" {
-            let native = java_source_path(&path.to_string_lossy());
-            self.resolved_paths.lock().insert(native.clone(), path.to_path_buf());
-            return native;
-        }
        if !RESOLVES_PATHS.contains(&self.adapter.as_str()) {
            return path.to_path_buf();
        }
@@ -130,14 +118,7 @@ impl Session {

    /// A path from the adapter as the IDE knows it (undoes [`Session::adapter_path`]).
    pub fn client_path(&self, path: &str) -> Option<PathBuf> {
-        if let Some(real) = self.kotlin_mirror.lock().as_ref().and_then(|m| m.client_path(Path::new(path))) {
-            return Some(real);
-        }
-        let key = if self.adapter == "java-debug" { java_source_path(path) } else { PathBuf::from(path) };
-        self.resolved_paths.lock().get(&key).cloned().or_else(|| {
-            (self.adapter == "java-debug" && is_windows_source_path(path))
-                .then(|| PathBuf::from(path.replace('\\', "/")))
-        })
+        self.resolved_paths.lock().get(Path::new(path)).cloned()
    }

    pub fn supports(&self, cap: &str) -> bool {
@@ -255,7 +236,6 @@ impl Session {

    /// Kills the adapter and every debuggee we started.
    pub fn kill_processes(&self) {
-        self.kotlin_relay.lock().take();
        if let Some(mut c) = self.adapter_process.lock().take() {
            let _ = c.start_kill();
        }
@@ -265,19 +245,6 @@ impl Session {
    }
 }

-// java-debug treats a forward-slash drive path as a URI (scheme "C").
-// Keep DAP path mode, but use native Windows separators for Java source lookup.
-fn is_windows_source_path(path: &str) -> bool {
-    let bytes = path.as_bytes();
-    (bytes.len() >= 3 && bytes[0].is_ascii_alphabetic() && bytes[1] == b':' && matches!(bytes[2], b'/' | b'\\'))
-        || path.starts_with("//")
-        || path.starts_with(r"\\")
-}
-
-fn java_source_path(path: &str) -> PathBuf {
-    if is_windows_source_path(path) { PathBuf::from(path.replace('/', r"\")) } else { PathBuf::from(path) }
-}
-
 fn with_conditions(v: &mut Value, condition: Option<&str>, hit_condition: Option<&str>) {
    if let Some(c) = condition.filter(|c| !c.trim().is_empty()) {
        v["condition"] = c.into();
@@ -330,10 +297,7 @@ pub(crate) async fn event_loop(
    }
 }

-async fn on_event(mgr: &Arc<DebugManager>, s: &Arc<Session>, event: &str, mut body: Value) {
-    if let Some(mirror) = s.kotlin_mirror.lock().as_ref() {
-        mirror.translate(&mut body);
-    }
+async fn on_event(mgr: &Arc<DebugManager>, s: &Arc<Session>, event: &str, body: Value) {
    let int = |k: &str| body.get(k).and_then(Value::as_i64);
    let str_ = |k: &str| body.get(k).and_then(Value::as_str).map(str::to_owned);
    match event {
@@ -522,74 +486,3 @@ fn forward_output<R: AsyncRead + Unpin + Send + 'static>(s: &Session, mut stream
        }
    });
 }
-
-/// Launch with the IDE's resolved runtime and classpath; the adapter only attaches.
-pub(crate) async fn start_kotlin_debuggee(s: &Arc<Session>, args: &mut Value) -> ide_core::IdeResult<()> {
-    use tokio::io::{AsyncBufReadExt, BufReader};
-    let port = crate::adapter::free_port()?;
-    let java = args.get("javaExec").and_then(Value::as_str).unwrap_or("java");
-    let strings = |key: &str| -> Vec<String> {
-        args.get(key)
-            .and_then(Value::as_array)
-            .map(|a| a.iter().filter_map(Value::as_str).map(str::to_owned).collect())
-            .unwrap_or_default()
-    };
-    let classpath =
-        std::env::join_paths(strings("classPaths")).map_err(|e| ide_core::IdeError::invalid(e.to_string()))?;
-    let mut cmd = tokio::process::Command::new(java);
-    ide_core::process::prepare(cmd.as_std_mut());
-    cmd.args(strings("vmArguments"))
-        .arg(format!("-agentlib:jdwp=transport=dt_socket,server=y,suspend=y,address=127.0.0.1:{port}"))
-        .arg("-cp")
-        .arg(classpath);
-    let modules = strings("modulePaths");
-    if !modules.is_empty() {
-        cmd.arg("--module-path")
-            .arg(std::env::join_paths(modules).map_err(|e| ide_core::IdeError::invalid(e.to_string()))?);
-    }
-    cmd.arg(
-        args.get("mainClass")
-            .and_then(Value::as_str)
-            .ok_or_else(|| ide_core::IdeError::invalid("Missing Kotlin main class"))?,
-    )
-    .args(strings("programArgs"))
-    .current_dir(&s.spec.cwd)
-    .envs(ide_core::process::shell_env())
-    .stdin(Stdio::null())
-    .stdout(Stdio::piped())
-    .stderr(Stdio::piped())
-    .kill_on_drop(true);
-    if let Some(env) = args.get("env").and_then(Value::as_object) {
-        for (k, v) in env {
-            if let Some(v) = v.as_str() {
-                cmd.env(k, v);
-            }
-        }
-    }
-    let mut child = cmd.spawn()?;
-    if let Some(err) = child.stderr.take() {
-        forward_output(s, err, "stderr");
-    }
-    let mut stdout =
-        BufReader::new(child.stdout.take().ok_or_else(|| ide_core::IdeError::internal("Missing JVM stdout"))?);
-    tokio::time::timeout(Duration::from_secs(15), async {
-        loop {
-            let mut line = String::new();
-            if stdout.read_line(&mut line).await? == 0 {
-                return Err(ide_core::IdeError::unavailable("JVM exited before starting its debug listener"));
-            }
-            if line.contains("Listening for transport dt_socket") {
-                return Ok(());
-            }
-            s.emit(DebugEvent::Output { category: "stdout".into(), output: line });
-        }
-    })
-    .await
-    .map_err(|_| ide_core::IdeError::unavailable("JVM did not start its debug listener"))??;
-    forward_output(s, stdout, "stdout");
-    s.debuggees.lock().push(child);
-    args["hostName"] = json!("127.0.0.1");
-    args["port"] = json!(port);
-    args["timeout"] = json!(10000);
-    Ok(())
-}
@@ -15,8 +15,6 @@ struct Script {
    run_in_terminal: Option<Vec<String>>,
    /// Send a `startDebugging` reverse request (child session) when a non-child `launch` arrives.
    start_debugging: bool,
-    ignore_configuration_done: bool,
-    source_path: Option<String>,
 }

 struct FakeLauncher {
@@ -32,14 +30,7 @@ impl AdapterLauncher for FakeLauncher {
        tokio::spawn(fake_adapter(server, log, script));
        let (r, w) = tokio::io::split(client);
        Box::pin(async move {
-            Ok(AdapterIo {
-                reader: Box::new(r),
-                writer: Box::new(w),
-                child: None,
-                port: None,
-                stderr: Arc::default(),
-                program_output: None,
-            })
+            Ok(AdapterIo { reader: Box::new(r), writer: Box::new(w), child: None, port: None, stderr: Arc::default() })
        })
    }
 }
@@ -139,9 +130,7 @@ async fn fake_adapter<S: AsyncRead + AsyncWrite + Unpin + Send + 'static>(stream
                ok!(msg, json!({"value": format!("{}!", msg["arguments"]["value"].as_str().unwrap()), "type": "int"}))
            }
            "configurationDone" => {
-                if !script.ignore_configuration_done {
-                    ok!(msg, Value::Null);
-                }
+                ok!(msg, Value::Null);
                if let Some(l) = pending_launch.take() {
                    send!(json!({"type": "response", "request_seq": l, "command": "launch", "success": true}));
                }
@@ -150,14 +139,14 @@ async fn fake_adapter<S: AsyncRead + AsyncWrite + Unpin + Send + 'static>(stream
                    json!({"type": "event", "event": "stopped", "body": {"reason": "breakpoint", "threadId": 1, "allThreadsStopped": true}})
                );
                send!(
-                    json!({"type": "event", "event": "breakpoint", "body": {"reason": "changed", "breakpoint": {"id": 1, "verified": false, "message": "moved", "line": 9, "source": {"path": script.source_path}}}})
+                    json!({"type": "event", "event": "breakpoint", "body": {"reason": "changed", "breakpoint": {"id": 1, "verified": false, "message": "moved", "line": 9}}})
                );
            }
            "threads" => ok!(msg, json!({"threads": [{"id": 1, "name": "MainThread"}]})),
            "stackTrace" => ok!(
                msg,
                json!({"stackFrames": [
-                    {"id": 10, "name": "main", "line": 5, "column": 3, "source": {"path": script.source_path.as_deref().unwrap_or("/p/a.py")}},
+                    {"id": 10, "name": "main", "line": 5, "column": 3, "source": {"path": "/p/a.py"}},
                    {"id": 11, "name": "lib", "line": 1, "column": 1, "source": {"path": "/usr/lib/x.py", "presentationHint": "deemphasize"}},
                ]})
            ),
@@ -905,7 +894,6 @@ fn godot_registry(port: u16, command: &str, args: &[&str]) -> Arc<LanguageRegist
        indent: None,
        ui_mode: None,
        framework_ui_modes: Vec::new(),
-        formatter: None,
        tree_sitter: None,
        language_servers: vec![],
        debugger: Some(ide_language::DebuggerConfig {
@@ -1028,122 +1016,3 @@ fn root_and_address_placeholders() {
    assert_eq!(adapter::parse_address("[::1]:6006"), Some(("::1".into(), 6006)));
    assert_eq!(adapter::parse_address("6006"), None);
 }
-
-#[tokio::test]
-async fn kotlin_configures_without_configuration_done_response() {
-    let h = harness(Script { ignore_configuration_done: true, ..Default::default() });
-    let project = tempfile::tempdir().unwrap();
-    let path = project.path().join("Main.kt");
-    std::fs::write(&path, "package org.example\nfun main() {}\n").unwrap();
-    h.manager.set_breakpoints(path.clone(), vec![bp(1)]).await.unwrap();
-    let mut config = config();
-    config.adapter = kotlin::ADAPTER.into();
-    config.request = "attach".into();
-    config.cwd = Some(project.path().to_owned().into());
-    config.extra_json = Some(json!({"projectRoot": project.path(), "hostName": "127.0.0.1", "port": 5005}).to_string());
-    let id = tokio::time::timeout(Duration::from_secs(2), h.start(config)).await.unwrap().unwrap();
-    let root = PathBuf::from(h.request("attach")["arguments"]["projectRoot"].as_str().unwrap());
-    assert!(!root.starts_with(project.path()));
-    let request = h.request("setBreakpoints");
-    assert_eq!(request["arguments"]["source"]["name"], "Main.kt");
-    let mapped = PathBuf::from(request["arguments"]["source"]["path"].as_str().unwrap());
-    assert!(mapped.starts_with(&root));
-    assert!(mapped.is_file());
-    assert_eq!(h.manager.session(id).unwrap().client_path(mapped.to_str().unwrap()), Some(path));
-    h.manager.stop(id).await.unwrap();
-}
-
-/// Requires a compiled no-delay reporter fixture (Main.kt, package org.example,
-/// loop at line 5, println(i) at line 6), and the unmodified official adapter.
-/// KOTLIN_PROBE_CONFIG is a LaunchConfig JSON file; KOTLIN_PROBE_ADAPTER is its executable.
-#[tokio::test]
-#[ignore = "requires official Kotlin adapter and compiled reporter fixture"]
-async fn kotlin_official_release_ten_no_delay_runs() {
-    let config: LaunchConfig = serde_json::from_slice(
-        &std::fs::read(std::env::var("KOTLIN_PROBE_CONFIG").expect("KOTLIN_PROBE_CONFIG")).unwrap(),
-    )
-    .unwrap();
-    let adapter = std::env::var("KOTLIN_PROBE_ADAPTER").expect("KOTLIN_PROBE_ADAPTER");
-    let source = PathBuf::from(config.cwd.clone().unwrap()).join("src/main/kotlin/Main.kt");
-    for run in 1..=10 {
-        let (owner, events) = recording_owner("kotlin-probe");
-        let manager = DebugManager::new(Arc::new(LanguageRegistry::from_configs(Vec::new())));
-        let h = Harness { manager, owner, events, log: Arc::default() };
-        h.manager.set_breakpoints(source.clone(), vec![bp(5)]).await.unwrap();
-        let id = h.manager.start_with(config.clone(), h.owner.clone(), |_| Some(adapter.clone())).await.unwrap();
-        let stopped = h.wait_event(|e| matches!(e, DebugEvent::Stopped { reason, .. } if reason == "breakpoint")).await;
-        let DebugEvent::Stopped { thread_id, .. } = stopped else { unreachable!() };
-        let frames = h.manager.stack_trace(id, thread_id).await.unwrap();
-        assert_eq!(frames[0].line, 5);
-        assert_eq!(frames[0].path.as_deref(), Some(source.as_path()));
-        let scopes = h.manager.scopes(id, frames[0].id).await.unwrap();
-        let mut variables = Vec::new();
-        for scope in scopes {
-            variables.extend(h.manager.variables(id, scope.variables_reference).await.unwrap());
-        }
-        assert!(variables.iter().any(|v| v.name == "i" && v.value == "0"));
-        h.manager.step(id, thread_id, StepKind::Over).await.unwrap();
-        h.wait_event(|e| matches!(e, DebugEvent::Stopped { reason, .. } if reason == "step")).await;
-        let frames = h.manager.stack_trace(id, thread_id).await.unwrap();
-        assert_eq!(frames[0].line, 4);
-        h.manager.stop(id).await.unwrap();
-        println!("Run {run}/10: breakpoint Main.kt:6, i=0, step Main.kt:5; stopped");
-    }
-}
-
-#[tokio::test]
-async fn java_windows_source_paths_for_launch_and_attach() {
-    for request in ["launch", "attach"] {
-        for (client, native, returned) in [
-            ("C:/work/Main.java", r"C:\work\Main.java", r"C:\work\Main.java"),
-            ("C:/work/Main.java", r"C:\work\Main.java", "C:/work/Main.java"),
-            (r"c:\work\Main.java", r"c:\work\Main.java", "c:/work/Main.java"),
-            (r"D:/my project\Main.java", r"D:\my project\Main.java", r"D:\my project\Main.java"),
-            ("//server/share/Main.java", r"\\server\share\Main.java", "//server/share/Main.java"),
-            (r"\\server\share/Main.java", r"\\server\share\Main.java", "//server/share/Main.java"),
-            ("/work/Main.java", "/work/Main.java", "/work/Main.java"),
-        ] {
-            let h = harness(Script { source_path: Some(returned.into()), ..Script::default() });
-            let path = PathBuf::from(client);
-            h.manager.set_breakpoints(path.clone(), vec![bp(4)]).await.unwrap();
-            let mut cfg = config();
-            cfg.adapter = "java-debug".into();
-            cfg.request = request.into();
-            let id = h.start(cfg).await.unwrap();
-            assert_eq!(h.request("initialize")["arguments"]["pathFormat"], "path");
-            assert_eq!(h.request("setBreakpoints")["arguments"]["source"]["path"], native);
-            let commands = h.commands();
-            assert!(
-                commands.iter().position(|c| c == "setBreakpoints").unwrap()
-                    < commands.iter().position(|c| c == "configurationDone").unwrap()
-            );
-            let frames = h.manager.stack_trace(id, 1).await.unwrap();
-            assert_eq!(frames[0].path.as_deref(), Some(path.as_path()));
-            h.wait_event(|e| {
-                matches!(e, DebugEvent::BreakpointsChanged { path: p } if p.as_ref() == path.as_path())
-                    && h.manager.breakpoint_states(&path)[0].message.as_deref() == Some("moved")
-            })
-            .await;
-            assert_eq!(h.manager.breakpoint_states(&path)[0].message.as_deref(), Some("moved"));
-            h.manager.stop(id).await.unwrap();
-        }
-    }
-}
-
-#[tokio::test]
-async fn java_stack_frames_without_breakpoints_normalize_windows_paths() {
-    for (returned, expected) in [
-        (r"C:\work\Other.java", "C:/work/Other.java"),
-        (r"\\server\share\Other.java", "//server/share/Other.java"),
-        ("C:/work/Other.java", "C:/work/Other.java"),
-        ("/work/Other.java", "/work/Other.java"),
-    ] {
-        let h = harness(Script { source_path: Some(returned.into()), ..Script::default() });
-        let mut cfg = config();
-        cfg.adapter = "java-debug".into();
-        let id = h.start(cfg).await.unwrap();
-        let frames = h.manager.stack_trace(id, 1).await.unwrap();
-        assert_eq!(frames[0].path.as_deref(), Some(PathBuf::from(expected).as_path()));
-        h.manager.stop(id).await.unwrap();
-    }
-}
@@ -7,11 +7,10 @@ license.workspace = true

 [dependencies]
 serde.workspace = true
-serde_json.workspace = true
 specta.workspace = true

 [target.'cfg(target_os = "macos")'.dependencies]
-objc2-core-foundation = { version = "0.3", default-features = false, features = ["std", "CFArray", "CFDictionary", "CFNumber", "CFString", "CFURL"] }
+objc2-core-foundation = { version = "0.3", default-features = false, features = ["std", "CFArray", "CFDictionary", "CFNumber", "CFString"] }
 objc2-core-text = { version = "0.3", default-features = false, features = ["std", "CTFontCollection", "CTFontDescriptor", "CTFontTraits"] }

 [target.'cfg(windows)'.dependencies]
@@ -1,7 +1,8 @@
 //! The font families installed on this machine, for the font pickers in
 //! Settings (editor, typography fallback, terminal, UI font).
 //!
-//! Each platform asks the native font system for installed families: CoreText on
+//! Each platform asks the font system the WebView itself resolves CSS
+//! `font-family` names against, so every listed name renders: CoreText on
 //! macOS, DirectWrite on Windows, fontconfig (`fc-list`) on Linux and the BSDs.
 //! The list is read on first use and cached until explicitly refreshed; the
 //! query can take a few hundred milliseconds, so callers run it off the UI and
@@ -83,164 +84,14 @@ pub fn parse_fc_list(output: &str) -> Vec<(String, bool)> {
        .collect()
 }

-/// Binary font bundle: little-endian u32 JSON-header length, a face metadata
-/// array, then raw font bytes. Paths never cross IPC; only CoreText-enumerated
-/// files under user font directories can be read, selected by family name.
-/// Includes only the nearest regular/bold faces and their optional italics.
-pub fn user_font_data(family: &str) -> std::io::Result<Vec<u8>> {
-    #[cfg(target_os = "macos")]
-    {
-        let entries = imp::user_faces();
-        bundle_family(family, &entries)
-    }
-    #[cfg(not(target_os = "macos"))]
-    {
-        let _ = family;
-        Err(std::io::Error::new(std::io::ErrorKind::Unsupported, "User font loading is macOS only"))
-    }
-}
-
-#[cfg(any(target_os = "macos", test))]
-#[derive(Debug)]
-struct UserFace {
-    family: String,
-    path: std::path::PathBuf,
-    weight: u16,
-    italic: bool,
-}
-
-#[cfg(any(target_os = "macos", test))]
-fn user_font_path(path: &std::path::Path, roots: &[std::path::PathBuf]) -> Option<std::path::PathBuf> {
-    let path = path.canonicalize().ok()?;
-    roots.iter().any(|root| path.starts_with(root)).then_some(path)
-}
-
-#[cfg(any(target_os = "macos", test))]
-fn family_faces<'a>(family: &str, entries: &'a [UserFace]) -> Vec<&'a UserFace> {
-    let mut selected: Vec<&UserFace> = Vec::new();
-    for italic in [false, true] {
-        for weight in [400u16, 700] {
-            let closest = entries
-                .iter()
-                .filter(|e| e.family.eq_ignore_ascii_case(family.trim()) && e.italic == italic)
-                .min_by_key(|e| (e.weight.abs_diff(weight), e.weight, &e.path));
-            if let Some(face) = closest
-                && !selected.iter().any(|f| std::ptr::eq(*f, face))
-            {
-                selected.push(face);
-            }
-        }
-    }
-    selected
-}
-
-#[cfg(any(target_os = "macos", test))]
-fn bundle_family(family: &str, entries: &[UserFace]) -> std::io::Result<Vec<u8>> {
-    #[derive(Serialize)]
-    struct Face {
-        weight: u16,
-        style: &'static str,
-        offset: usize,
-        length: usize,
-    }
-    let mut faces = Vec::new();
-    let mut data = Vec::new();
-    let mut files = BTreeMap::new();
-    // Bound large CJK families to regular/bold and their nearest italic faces.
-    for entry in family_faces(family, entries) {
-        // Reject a file replaced by a symlink after enumeration.
-        if entry.path.canonicalize()? != entry.path {
-            return Err(std::io::Error::new(std::io::ErrorKind::PermissionDenied, "Font file changed"));
-        }
-        let (offset, length) = if let Some(range) = files.get(&entry.path) {
-            *range
-        } else {
-            let bytes = std::fs::read(&entry.path)?;
-            let range = (data.len(), bytes.len());
-            data.extend(bytes);
-            files.insert(entry.path.clone(), range);
-            range
-        };
-        faces.push(Face {
-            weight: entry.weight,
-            style: if entry.italic { "italic" } else { "normal" },
-            offset,
-            length,
-        });
-    }
-    if faces.is_empty() {
-        return Err(std::io::Error::new(std::io::ErrorKind::NotFound, "No installed user font family"));
-    }
-    let header = serde_json::to_vec(&faces)?;
-    let mut out = (header.len() as u32).to_le_bytes().to_vec();
-    out.extend(header);
-    out.extend(data);
-    Ok(out)
-}
-
 #[cfg(target_os = "macos")]
 mod imp {
-    use objc2_core_foundation::{CFArray, CFDictionary, CFNumber, CFString, CFType, CFURL};
+    use objc2_core_foundation::{CFArray, CFDictionary, CFNumber, CFString, CFType};
    use objc2_core_text::{
        CTFontCollection, CTFontDescriptor, CTFontSymbolicTraits, kCTFontFamilyNameAttribute, kCTFontSymbolicTrait,
-        kCTFontTraitsAttribute, kCTFontURLAttribute, kCTFontWeightTrait,
+        kCTFontTraitsAttribute,
    };

-    pub(crate) fn user_faces() -> Vec<super::UserFace> {
-        let mut roots = vec![std::path::PathBuf::from("/Library/Fonts")];
-        if let Some(home) = std::env::var_os("HOME") {
-            roots.push(std::path::PathBuf::from(home).join("Library/Fonts"));
-        }
-        let roots: Vec<_> = roots.into_iter().filter_map(|r| r.canonicalize().ok()).collect();
-        // SAFETY: CoreText descriptors carry documented CFString, CFURL and trait dictionary values.
-        unsafe {
-            let collection = CTFontCollection::from_available_fonts(None);
-            let Some(descriptors) = collection.matching_font_descriptors() else { return Vec::new() };
-            let mut seen = std::collections::BTreeSet::new();
-            descriptors
-                .cast_unchecked::<CTFontDescriptor>()
-                .iter()
-                .filter_map(|d| {
-                    let family = d.attribute(kCTFontFamilyNameAttribute)?.downcast::<CFString>().ok()?.to_string();
-                    let path = d.attribute(kCTFontURLAttribute)?.downcast::<CFURL>().ok()?.to_file_path()?;
-                    let path = super::user_font_path(&path, &roots)?;
-                    let traits = d.attribute(kCTFontTraitsAttribute)?.downcast::<CFDictionary>().ok()?;
-                    let traits = traits.cast_unchecked::<CFString, CFType>();
-                    let symbolic = traits
-                        .get(kCTFontSymbolicTrait)
-                        .and_then(|n| n.downcast::<CFNumber>().ok())
-                        .and_then(|n| n.as_i64())
-                        .unwrap_or(0) as u32;
-                    let weight = traits
-                        .get(kCTFontWeightTrait)
-                        .and_then(|n| n.downcast::<CFNumber>().ok())
-                        .and_then(|n| n.as_f64())
-                        .unwrap_or(0.0);
-                    // CoreText's normalized weight values corresponding to CSS's nine standard weights.
-                    let weight = [
-                        (-0.8, 100),
-                        (-0.6, 200),
-                        (-0.4, 300),
-                        (0.0, 400),
-                        (0.23, 500),
-                        (0.3, 600),
-                        (0.4, 700),
-                        (0.56, 800),
-                        (0.62, 900),
-                    ]
-                    .into_iter()
-                    .min_by(|(a, _), (b, _)| (weight - a).abs().total_cmp(&(weight - b).abs()))?
-                    .1;
-                    let italic = symbolic & CTFontSymbolicTraits::TraitItalic.0 != 0;
-                    if !seen.insert((family.clone(), path.clone(), weight, italic)) {
-                        return None;
-                    }
-                    Some(super::UserFace { family, path, weight, italic })
-                })
-                .collect()
-        }
-    }
-
    /// Every face CoreText makes available to this process, as (family, fixed pitch).
    pub(crate) fn list(_refresh: bool) -> Vec<(String, bool)> {
        // SAFETY: CoreText's documented types: the matching descriptors array
@@ -359,92 +210,6 @@ mod tests {
    use super::*;
    use std::sync::atomic::{AtomicUsize, Ordering};

-    #[test]
-    fn selects_only_regular_bold_and_matching_italics_from_dense_families() {
-        let entries: Vec<_> = [false, true]
-            .into_iter()
-            .flat_map(|italic| {
-                (100..=900).step_by(100).map(move |weight| UserFace {
-                    family: "CJK".into(),
-                    path: format!("{weight}-{italic}.ttf").into(),
-                    weight,
-                    italic,
-                })
-            })
-            .collect();
-        let selected = family_faces(" cjk ", &entries);
-        assert_eq!(
-            selected.iter().map(|f| (f.weight, f.italic)).collect::<Vec<_>>(),
-            [(400, false), (700, false), (400, true), (700, true),]
-        );
-        assert!(family_faces("unknown", &entries).is_empty());
-    }
-
-    #[test]
-    fn selects_nearest_available_weights_once_with_optional_italics() {
-        let entries: Vec<_> = [(300, false), (500, false), (800, false), (500, true)]
-            .into_iter()
-            .map(|(weight, italic)| UserFace {
-                family: "Sparse".into(),
-                path: format!("{weight}-{italic}.ttf").into(),
-                weight,
-                italic,
-            })
-            .collect();
-        let selected = family_faces("Sparse", &entries);
-        assert_eq!(
-            selected.iter().map(|f| (f.weight, f.italic)).collect::<Vec<_>>(),
-            [(300, false), (800, false), (500, true),]
-        );
-        assert_eq!(family_faces("Sparse", &entries[..1]).len(), 1);
-    }
-
-    #[test]
-    fn bundle_only_reads_enumerated_family_faces() {
-        let root = std::env::current_dir().unwrap().join(format!("../../.font-bundle-test-{}", std::process::id()));
-        std::fs::create_dir_all(&root).unwrap();
-        let root = root.canonicalize().unwrap();
-        let regular = root.join("regular.ttf");
-        let bold = root.join("bold.ttf");
-        std::fs::write(&regular, [1, 2, 3]).unwrap();
-        std::fs::write(&bold, [4, 5]).unwrap();
-        let entries = [
-            UserFace { family: "Test Nerd Font".into(), path: regular.clone(), weight: 400, italic: false },
-            UserFace { family: "Test Nerd Font".into(), path: bold, weight: 700, italic: false },
-            // A non-selected face is never opened, even if its file has disappeared.
-            UserFace { family: "Test Nerd Font".into(), path: root.join("thin.ttf"), weight: 100, italic: false },
-        ];
-        let result = bundle_family("test nerd font", &entries).unwrap();
-        let len = u32::from_le_bytes(result[..4].try_into().unwrap()) as usize;
-        let faces: serde_json::Value = serde_json::from_slice(&result[4..4 + len]).unwrap();
-        assert_eq!(faces[0]["weight"], 400);
-        assert_eq!(faces[1]["weight"], 700);
-        assert_eq!(faces.as_array().unwrap().len(), 2);
-        assert_eq!(&result[4 + len..], &[1, 2, 3, 4, 5]);
-        // Existing files are not inputs: neither paths nor unenumerated families grant access.
-        assert!(bundle_family(regular.to_str().unwrap(), &entries).is_err());
-        assert!(bundle_family("Unenumerated", &entries).is_err());
-        assert!(user_font_path(&regular, &[]).is_none());
-        assert!(user_font_path(&regular, std::slice::from_ref(&root)).is_some());
-        // Multiple selected descriptors in a collection still transfer the file only once.
-        let shared = [
-            UserFace { family: "Collection".into(), path: regular.clone(), weight: 400, italic: false },
-            UserFace { family: "Collection".into(), path: regular, weight: 700, italic: false },
-        ];
-        let result = bundle_family("Collection", &shared).unwrap();
-        let len = u32::from_le_bytes(result[..4].try_into().unwrap()) as usize;
-        let faces: serde_json::Value = serde_json::from_slice(&result[4..4 + len]).unwrap();
-        assert_eq!(faces[0]["offset"], faces[1]["offset"]);
-        assert_eq!(&result[4 + len..], &[1, 2, 3]);
-        #[cfg(unix)]
-        {
-            let link = root.join("outside.ttf");
-            std::os::unix::fs::symlink(std::env::current_exe().unwrap(), &link).unwrap();
-            assert!(user_font_path(&link, std::slice::from_ref(&root)).is_none());
-        }
-        std::fs::remove_dir_all(root).unwrap();
-    }
-
    fn fam(name: &str, monospaced: bool) -> FontFamily {
        FontFamily { name: name.into(), monospaced }
    }
@@ -107,7 +107,7 @@ pub fn availability(root: &Path) -> GhAvailability {
    }
    let (repo, login) = std::thread::scope(|s| {
        let repo = s.spawn(|| {
-            let cmd = command(root, &["repo", "view", "--json", REPO_FIELDS])?;
+            let cmd = command(root, &["repo", "view", "--json", "nameWithOwner,url,defaultBranchRef"])?;
            process::run(cmd, QUICK, None)
        });
        let login = s.spawn(|| run(root, &["api", "user", "--jq", ".login"]));
@@ -278,53 +278,6 @@ pub fn add_comment(root: &Path, number: u32, body: &str) -> IdeResult<()> {
    run(root, &["pr", "comment", &n, "--body", body]).map(drop)
 }

-/// A GitHub API call through `gh api`: GraphQL (`endpoint` `graphql`, `body`
-/// `{"query", "variables"}`) or REST (`repos/{owner}/{repo}/…`, gh fills in the
-/// placeholders from the project's remote).
-#[derive(Clone, Debug, PartialEq, Serialize, Deserialize, Type)]
-#[serde(rename_all = "camelCase")]
-pub struct GhApiRequest {
-    /// `GET`, `POST`, `PATCH`, `PUT`, `DELETE`.
-    pub method: String,
-    pub endpoint: String,
-    /// JSON request body, sent on stdin.
-    pub body: Option<String>,
-    /// Follow REST `Link` pages; the result is the array of all pages (`--slurp`).
-    pub paginate: bool,
-}
-
-const METHODS: &[&str] = &["GET", "POST", "PATCH", "PUT", "DELETE"];
-
-/// `gh api` arguments for `req`.
-pub fn api_args(req: &GhApiRequest) -> IdeResult<Vec<String>> {
-    let method = req.method.to_ascii_uppercase();
-    if !METHODS.contains(&method.as_str()) {
-        return Err(IdeError::invalid(format!("unsupported HTTP method {}", req.method)));
-    }
-    let endpoint = req.endpoint.trim();
-    if endpoint.is_empty() || endpoint.starts_with('-') || endpoint.contains("://") {
-        return Err(IdeError::invalid(format!("not a GitHub API endpoint: {endpoint}")));
-    }
-    let mut args: Vec<String> = vec!["api".into(), "--method".into(), method, endpoint.into()];
-    if req.body.is_some() {
-        args.push("--input".into());
-        args.push("-".into());
-    }
-    if req.paginate {
-        args.push("--paginate".into());
-        args.push("--slurp".into());
-    }
-    Ok(args)
-}
-
-/// Runs `req`; returns the response body (JSON text, empty for `204 No Content`).
-pub fn api(root: &Path, req: &GhApiRequest) -> IdeResult<String> {
-    let args = api_args(req)?;
-    let refs: Vec<&str> = args.iter().map(String::as_str).collect();
-    let out = process::run_with_input(command(root, &refs)?, req.body.as_deref(), QUICK, None)?;
-    if out.success { Ok(out.stdout) } else { Err(failure(&out.stderr, &out.stdout)) }
-}
-
 /// Revisions to diff a pull request's files with, present in the local repository.
 #[derive(Clone, Debug, Serialize, Deserialize, Type)]
 #[serde(rename_all = "camelCase")]
@@ -34,12 +34,6 @@ pub struct GhRepo {
    pub name_with_owner: String,
    pub url: String,
    pub default_branch: Option<String>,
-    /// Merge methods the repository allows (all of them when gh does not say).
-    pub merge_commit_allowed: bool,
-    pub squash_merge_allowed: bool,
-    pub rebase_merge_allowed: bool,
-    /// The signed-in user's permission: `ADMIN`, `MAINTAIN`, `WRITE`, `TRIAGE`, `READ`; empty when unknown.
-    pub viewer_permission: String,
 }

 #[derive(Clone, Copy, Debug, PartialEq, Eq, Serialize, Deserialize, Type)]
@@ -158,8 +152,6 @@ pub struct PullRequestDetails {
    pub base_oid: String,
    /// `MERGEABLE`, `CONFLICTING`, `UNKNOWN`.
    pub mergeable: String,
-    /// GitHub's merge box state: `CLEAN`, `UNSTABLE`, `HAS_HOOKS`, `BLOCKED`, `BEHIND`, `DIRTY`, `DRAFT`, `UNKNOWN`.
-    pub merge_state_status: String,
    pub is_cross_repository: bool,
    pub merged_at: Option<String>,
    pub closed_at: Option<String>,
@@ -250,7 +242,7 @@ impl RawSummary {
 pub const LIST_FIELDS: &str = "number,title,author,state,isDraft,headRefName,baseRefName,createdAt,updatedAt,labels,reviewDecision,url,additions,deletions";

 /// Fields requested from `gh pr view`.
-pub const VIEW_FIELDS: &str = "number,title,author,state,isDraft,headRefName,baseRefName,createdAt,updatedAt,labels,reviewDecision,url,additions,deletions,body,headRefOid,baseRefOid,mergeable,mergeStateStatus,isCrossRepository,mergedAt,closedAt,statusCheckRollup,reviewRequests,reviews,assignees,commits,files,comments";
+pub const VIEW_FIELDS: &str = "number,title,author,state,isDraft,headRefName,baseRefName,createdAt,updatedAt,labels,reviewDecision,url,additions,deletions,body,headRefOid,baseRefOid,mergeable,isCrossRepository,mergedAt,closedAt,statusCheckRollup,reviewRequests,reviews,assignees,commits,files,comments";

 pub fn parse_list(json: &str) -> serde_json::Result<Vec<PullRequestSummary>> {
    let raw: Vec<RawSummary> = serde_json::from_str(json)?;
@@ -356,7 +348,6 @@ struct RawDetails {
    head_ref_oid: String,
    base_ref_oid: String,
    mergeable: String,
-    merge_state_status: String,
    is_cross_repository: bool,
    merged_at: Option<String>,
    closed_at: Option<String>,
@@ -451,7 +442,6 @@ pub fn parse_view(json: &str) -> serde_json::Result<PullRequestDetails> {
        head_oid: raw.head_ref_oid,
        base_oid: raw.base_ref_oid,
        mergeable: raw.mergeable,
-        merge_state_status: raw.merge_state_status,
        is_cross_repository: raw.is_cross_repository,
        merged_at: raw.merged_at.filter(|s| !s.is_empty()),
        closed_at: raw.closed_at.filter(|s| !s.is_empty()),
@@ -544,10 +534,6 @@ struct RawRepo {
    name_with_owner: String,
    url: String,
    default_branch_ref: Option<RawBranchRef>,
-    merge_commit_allowed: Option<bool>,
-    squash_merge_allowed: Option<bool>,
-    rebase_merge_allowed: Option<bool>,
-    viewer_permission: Option<String>,
 }

 #[derive(Deserialize, Default)]
@@ -556,21 +542,13 @@ struct RawBranchRef {
    name: String,
 }

-/// Fields requested from `gh repo view`.
-pub const REPO_FIELDS: &str =
-    "nameWithOwner,url,defaultBranchRef,mergeCommitAllowed,squashMergeAllowed,rebaseMergeAllowed,viewerPermission";
-
-/// `gh repo view --json` with [`REPO_FIELDS`].
+/// `gh repo view --json nameWithOwner,url,defaultBranchRef`.
 pub fn parse_repo(json: &str) -> serde_json::Result<GhRepo> {
    let raw: RawRepo = serde_json::from_str(json)?;
    Ok(GhRepo {
        name_with_owner: raw.name_with_owner,
        url: raw.url,
        default_branch: raw.default_branch_ref.map(|b| b.name).filter(|n| !n.is_empty()),
-        merge_commit_allowed: raw.merge_commit_allowed.unwrap_or(true),
-        squash_merge_allowed: raw.squash_merge_allowed.unwrap_or(true),
-        rebase_merge_allowed: raw.rebase_merge_allowed.unwrap_or(true),
-        viewer_permission: raw.viewer_permission.unwrap_or_default(),
    })
 }

@@ -60,30 +60,9 @@ fn read_all(mut pipe: impl Read + Send + 'static) -> std::thread::JoinHandle<Str

 /// Runs `cmd` to completion. Fails when it outlives `timeout` or `cancel` fires;
 /// a non-zero exit is reported in [`Output::success`], not as an error.
-pub(crate) fn run(cmd: Command, timeout: Duration, cancel: Option<&CancellationToken>) -> IdeResult<Output> {
-    run_with_input(cmd, None, timeout, cancel)
-}
-
-/// [`run`] with `input` written to the child's stdin (then closed).
-pub(crate) fn run_with_input(
-    mut cmd: Command,
-    input: Option<&str>,
-    timeout: Duration,
-    cancel: Option<&CancellationToken>,
-) -> IdeResult<Output> {
+pub(crate) fn run(mut cmd: Command, timeout: Duration, cancel: Option<&CancellationToken>) -> IdeResult<Output> {
    prepare(&mut cmd);
-    if input.is_some() {
-        cmd.stdin(Stdio::piped());
-    }
    let mut child = spawn(&mut cmd)?;
-    if let (Some(input), Some(mut stdin)) = (input, child.stdin.take()) {
-        let input = input.to_owned();
-        // A writer thread: a large body must not block on a full pipe while gh is not reading yet.
-        std::thread::spawn(move || {
-            use std::io::Write;
-            let _ = stdin.write_all(input.as_bytes());
-        });
-    }
    let out = child.stdout.take().map(read_all);
    let err = child.stderr.take().map(read_all);
    let deadline = Instant::now() + timeout;
@@ -1 +1 @@
-{"additions":42,"assignees":[],"author":{"id":"MDQ6VXNlcjM2NzI4OTMx","is_bot":false,"login":"babakks","name":"Babak K. Shandiz"},"baseRefName":"trunk","baseRefOid":"ae7b9715976c5508398b11dc8546e1279e10f6fc","body":"### Description\n\nThis PR moves gh to the tagged version of `cli/oauth`.","closedAt":"2026-10-21T12:29:58Z","comments":[{"id":"IC_1","author":{"login":"babakks"},"authorAssociation":"MEMBER","body":"Rebased on trunk.","createdAt":"2026-10-21T08:00:00Z","includesCreatedEdit":false,"isMinimized":false,"minimizedReason":"","reactionGroups":[],"url":"https://github.com/cli/cli/pull/14768#issuecomment-1","viewerDidAuthor":false}],"commits":[{"authoredDate":"2026-10-20T16:37:24Z","authors":[{"email":"[email protected]","id":"MDQ6VXNlcjM2NzI4OTMx","login":"babakks","name":"Babak K. Shandiz"}],"committedDate":"2026-10-21T12:06:51Z","messageBody":"cli/oauth v1.3.0 exposes the token expiry fields as time.Duration values.","messageHeadline":"chore(deps): bump github.com/cli/oauth to v1.3.0","oid":"fd1b1feb222dde885d00262b2c21b107c6c6e416"}],"createdAt":"2026-10-20T16:40:41Z","deletions":48,"files":[{"path":"go.mod","additions":1,"deletions":1,"changeType":"MODIFIED"},{"path":"pkg/cmd/status/status.go","additions":3,"deletions":2,"changeType":"MODIFIED"}],"headRefName":"babakks/refresh-token-bump-deps","headRefOid":"6ec1ba54542baca6cc5932582634104c83f36a28","isCrossRepository":false,"isDraft":false,"labels":[],"mergeable":"UNKNOWN","mergeStateStatus":"UNKNOWN","mergedAt":"2026-10-21T12:29:58Z","number":14768,"reviewDecision":"APPROVED","reviewRequests":[{"__typename":"User","login":"niik"}],"reviews":[{"id":"PRR_1","author":{"login":"copilot-pull-request-reviewer"},"authorAssociation":"CONTRIBUTOR","body":"","submittedAt":"2026-10-21T09:46:01Z","includesCreatedEdit":false,"reactionGroups":[],"state":"COMMENTED","commit":{"oid":"831b9343fa77c2f11f521a49fd01da2d2d007b8e"}},{"id":"PRR_2","author":{"login":"williammartin"},"authorAssociation":"MEMBER","body":"LGTM","submittedAt":"2026-10-21T12:20:00Z","includesCreatedEdit":false,"reactionGroups":[],"state":"APPROVED","commit":{"oid":"6ec1ba54542baca6cc5932582634104c83f36a28"}}],"state":"MERGED","statusCheckRollup":[{"__typename":"CheckRun","completedAt":"2026-10-21T12:09:03Z","conclusion":"SUCCESS","detailsUrl":"https://github.com/cli/cli/actions/runs/1/job/1","name":"build (ubuntu)","startedAt":"2026-10-21T12:07:01Z","status":"COMPLETED","workflowName":"Tests"},{"__typename":"CheckRun","completedAt":"0001-01-01T00:00:00Z","conclusion":"","detailsUrl":"https://github.com/cli/cli/actions/runs/1/job/2","name":"build (windows)","startedAt":"2026-10-21T12:07:01Z","status":"IN_PROGRESS","workflowName":"Tests"},{"__typename":"CheckRun","completedAt":"2026-10-21T12:08:00Z","conclusion":"FAILURE","detailsUrl":"https://github.com/cli/cli/actions/runs/1/job/3","name":"lint","startedAt":"2026-10-21T12:07:01Z","status":"COMPLETED","workflowName":"Lint"},{"__typename":"CheckRun","completedAt":"2026-10-21T12:08:00Z","conclusion":"SKIPPED","detailsUrl":"","name":"docs","startedAt":"2026-10-21T12:07:01Z","status":"COMPLETED","workflowName":""},{"__typename":"StatusContext","context":"ci/legacy","state":"PENDING","targetUrl":"https://ci.example.com/1","startedAt":"2026-10-21T12:07:01Z"}],"title":"Refreshable tokens: bump cli/oauth to v1.3.0 and fix `gh status` column width","updatedAt":"2026-10-21T12:30:00Z","url":"https://github.com/cli/cli/pull/14768"}
+{"additions":42,"assignees":[],"author":{"id":"MDQ6VXNlcjM2NzI4OTMx","is_bot":false,"login":"babakks","name":"Babak K. Shandiz"},"baseRefName":"trunk","baseRefOid":"ae7b9715976c5508398b11dc8546e1279e10f6fc","body":"### Description\n\nThis PR moves gh to the tagged version of `cli/oauth`.","closedAt":"2026-10-21T12:29:58Z","comments":[{"id":"IC_1","author":{"login":"babakks"},"authorAssociation":"MEMBER","body":"Rebased on trunk.","createdAt":"2026-10-21T08:00:00Z","includesCreatedEdit":false,"isMinimized":false,"minimizedReason":"","reactionGroups":[],"url":"https://github.com/cli/cli/pull/14768#issuecomment-1","viewerDidAuthor":false}],"commits":[{"authoredDate":"2026-10-20T16:37:24Z","authors":[{"email":"[email protected]","id":"MDQ6VXNlcjM2NzI4OTMx","login":"babakks","name":"Babak K. Shandiz"}],"committedDate":"2026-10-21T12:06:51Z","messageBody":"cli/oauth v1.3.0 exposes the token expiry fields as time.Duration values.","messageHeadline":"chore(deps): bump github.com/cli/oauth to v1.3.0","oid":"fd1b1feb222dde885d00262b2c21b107c6c6e416"}],"createdAt":"2026-10-20T16:40:41Z","deletions":48,"files":[{"path":"go.mod","additions":1,"deletions":1,"changeType":"MODIFIED"},{"path":"pkg/cmd/status/status.go","additions":3,"deletions":2,"changeType":"MODIFIED"}],"headRefName":"babakks/refresh-token-bump-deps","headRefOid":"6ec1ba54542baca6cc5932582634104c83f36a28","isCrossRepository":false,"isDraft":false,"labels":[],"mergeable":"UNKNOWN","mergedAt":"2026-10-21T12:29:58Z","number":14768,"reviewDecision":"APPROVED","reviewRequests":[{"__typename":"User","login":"niik"}],"reviews":[{"id":"PRR_1","author":{"login":"copilot-pull-request-reviewer"},"authorAssociation":"CONTRIBUTOR","body":"","submittedAt":"2026-10-21T09:46:01Z","includesCreatedEdit":false,"reactionGroups":[],"state":"COMMENTED","commit":{"oid":"831b9343fa77c2f11f521a49fd01da2d2d007b8e"}},{"id":"PRR_2","author":{"login":"williammartin"},"authorAssociation":"MEMBER","body":"LGTM","submittedAt":"2026-10-21T12:20:00Z","includesCreatedEdit":false,"reactionGroups":[],"state":"APPROVED","commit":{"oid":"6ec1ba54542baca6cc5932582634104c83f36a28"}}],"state":"MERGED","statusCheckRollup":[{"__typename":"CheckRun","completedAt":"2026-10-21T12:09:03Z","conclusion":"SUCCESS","detailsUrl":"https://github.com/cli/cli/actions/runs/1/job/1","name":"build (ubuntu)","startedAt":"2026-10-21T12:07:01Z","status":"COMPLETED","workflowName":"Tests"},{"__typename":"CheckRun","completedAt":"0001-01-01T00:00:00Z","conclusion":"","detailsUrl":"https://github.com/cli/cli/actions/runs/1/job/2","name":"build (windows)","startedAt":"2026-10-21T12:07:01Z","status":"IN_PROGRESS","workflowName":"Tests"},{"__typename":"CheckRun","completedAt":"2026-10-21T12:08:00Z","conclusion":"FAILURE","detailsUrl":"https://github.com/cli/cli/actions/runs/1/job/3","name":"lint","startedAt":"2026-10-21T12:07:01Z","status":"COMPLETED","workflowName":"Lint"},{"__typename":"CheckRun","completedAt":"2026-10-21T12:08:00Z","conclusion":"SKIPPED","detailsUrl":"","name":"docs","startedAt":"2026-10-21T12:07:01Z","status":"COMPLETED","workflowName":""},{"__typename":"StatusContext","context":"ci/legacy","state":"PENDING","targetUrl":"https://ci.example.com/1","startedAt":"2026-10-21T12:07:01Z"}],"title":"Refreshable tokens: bump cli/oauth to v1.3.0 and fix `gh status` column width","updatedAt":"2026-10-21T12:30:00Z","url":"https://github.com/cli/cli/pull/14768"}
@@ -22,7 +22,6 @@ fn pr_view() {
    assert_eq!(pr.summary.number, 14768);
    assert_eq!(pr.summary.head_ref, "babakks/refresh-token-bump-deps");
    assert_eq!(pr.head_oid, "6ec1ba54542baca6cc5932582634104c83f36a28");
-    assert_eq!(pr.merge_state_status, "UNKNOWN");
    assert_eq!(pr.files.len(), 2);
    assert_eq!(pr.files[0].change_type, "MODIFIED");
    assert_eq!(pr.commits[0].headline, "chore(deps): bump github.com/cli/oauth to v1.3.0");
@@ -70,16 +69,6 @@ fn repo_view() {
        .unwrap();
    assert_eq!(r.name_with_owner, "l0ng-ai/openidea");
    assert_eq!(r.default_branch.as_deref(), Some("main"));
-    assert!(r.merge_commit_allowed && r.squash_merge_allowed && r.rebase_merge_allowed, "unknown: allowed");
-    assert_eq!(r.viewer_permission, "");
-
-    let r = parse_repo(
-        r#"{"mergeCommitAllowed":true,"nameWithOwner":"o/r","url":"","rebaseMergeAllowed":false,"squashMergeAllowed":false,"viewerPermission":"WRITE"}"#,
-    )
-    .unwrap();
-    assert!(r.merge_commit_allowed);
-    assert!(!r.squash_merge_allowed && !r.rebase_merge_allowed);
-    assert_eq!(r.viewer_permission, "WRITE");
 }

 #[test]
@@ -98,24 +87,3 @@ fn list_arguments() {
    assert!(joined.contains("--limit 500 --state merged --author @me"));
    assert_eq!(args.last().map(String::as_str), Some("review-requested:@me fix login"));
 }
-
-#[test]
-fn api_arguments() {
-    let req =
-        GhApiRequest { method: "post".into(), endpoint: "graphql".into(), body: Some("{}".into()), paginate: false };
-    assert_eq!(api_args(&req).unwrap(), ["api", "--method", "POST", "graphql", "--input", "-"]);
-    let req = GhApiRequest {
-        method: "GET".into(),
-        endpoint: "repos/{owner}/{repo}/labels".into(),
-        body: None,
-        paginate: true,
-    };
-    assert_eq!(
-        api_args(&req).unwrap(),
-        ["api", "--method", "GET", "repos/{owner}/{repo}/labels", "--paginate", "--slurp"]
-    );
-    for bad in ["--hostname", "https://evil.example/x", ""] {
-        assert!(api_args(&GhApiRequest { endpoint: bad.into(), ..req.clone() }).is_err(), "{bad}");
-    }
-    assert!(api_args(&GhApiRequest { method: "TRACE".into(), ..req }).is_err());
-}
@@ -48,7 +48,7 @@ parking_lot.workspace = true
 dunce.workspace = true
 dirs.workspace = true
 uuid.workspace = true
-tempfile.workspace = true

 [dev-dependencies]
 tokio = { workspace = true, features = ["rt-multi-thread", "macros", "io-util", "test-util"] }
+tempfile.workspace = true
@@ -44,7 +44,6 @@ struct State {
    project: Changes,
    /// Project roots whose `postStartCommand` ran in this process.
    post_started: HashSet<PathBuf>,
-    post_commands: std::collections::HashMap<PathBuf, CancellationToken>,
 }

 pub struct Environment {
@@ -79,12 +78,7 @@ impl Environment {

    pub(crate) fn project_closed(&self) {
        if self.project_env {
-            let mut state = self.state.lock();
-            for (_, token) in state.post_commands.drain() {
-                token.cancel();
-            }
-            state.project.clear();
-            drop(state);
+            self.state.lock().project.clear();
            self.publish();
        }
    }
@@ -150,7 +144,6 @@ impl Environment {
    /// a failure is a notification.
    pub(crate) fn spawn_post_start(&self, cmd: LifecycleCommand, root: PathBuf, sink: SharedSink) {
        let cancel = self.cancel.child_token();
-        self.state.lock().post_commands.insert(root.clone(), cancel.clone());
        let spawned = std::thread::Builder::new().name("openidea-post-start".into()).spawn(move || {
            run_post_start(&cmd, &root, &sink, &cancel);
        });
@@ -270,9 +263,6 @@ fn run_post_start(cmd: &LifecycleCommand, root: &Path, sink: &SharedSink, cancel
 /// Runs `argv` in `root` with the children's environment, its stdout and stderr line by line
 /// to `on_line`; `Err` says how it failed.
 fn run_one(argv: &[String], root: &Path, cancel: &CancellationToken, on_line: &dyn Fn(String)) -> Result<(), String> {
-    if cancel.is_cancelled() {
-        return Err("cancelled".into());
-    }
    let (program, args) = argv.split_first().ok_or("empty command")?;
    let mut child = ide_core::process::prepare(&mut Command::new(program))
        .args(args)
@@ -1,107 +0,0 @@
-//! Select the document's formatting provider before executing it on this host.
-
-use crate::Host;
-use ide_core::event::NotifyLevel;
-use ide_core::settings::PrettierSettings;
-use ide_core::{DocId, IdeError, IdeEvent, IdeResult, Range, TextEdit};
-use ide_language::FormatterConfig;
-use ide_lsp::types::FormatOptions;
-use ide_tools::{Tools, formatter};
-
-fn external_selected(config: Option<&FormatterConfig>, language: &str, settings: &PrettierSettings, lsp: bool) -> bool {
-    config.is_some_and(|c| c.tool == "prettier")
-        && settings.languages.iter().any(|l| l == language)
-        && (settings.prefer || !lsp)
-}
-
-pub async fn format(
-    host: &Host,
-    window: &str,
-    doc: DocId,
-    range: Option<Range>,
-    options: FormatOptions,
-) -> IdeResult<Vec<TextEdit>> {
-    let project = host.project(window)?;
-    let snap = project.documents.snapshot(doc)?;
-    let settings = project.settings.effective();
-    let prettier = &settings.languages.prettier;
-    let language = project.languages.get(&snap.language);
-    let config = language.as_ref().and_then(|l| l.formatter.as_ref());
-    let candidate =
-        config.is_some_and(|c| c.tool == "prettier") && prettier.languages.iter().any(|l| l == snap.language.as_str());
-    let lsp = if candidate && !prettier.prefer { project.lsp.can_format(doc).await? } else { false };
-    if !external_selected(config, snap.language.as_str(), prettier, lsp) {
-        if options.on_save && !settings.editor.format_on_save {
-            return Ok(Vec::new());
-        }
-        return project.lsp.format(doc, range, options).await;
-    }
-    if options.on_save && !prettier.run_on_save {
-        return Ok(Vec::new());
-    }
-    host.require_trust(window)?;
-    if snap.read_only {
-        return Err(IdeError::invalid("The file is read-only"));
-    }
-    let config = config.unwrap().clone();
-    let custom = ide_sdk::apply::setting_path(&project.root, &prettier.path);
-    let tools = Tools::new(&host.data_dir);
-    let whole_selection = range.is_some() && !config.range;
-    let edits: IdeResult<Vec<TextEdit>> = tokio::task::spawn_blocking(move || {
-        let text = ide_text::Document::new(&snap.text);
-        let offsets = range.map(|r| (text.pos_to_offset(r.start), text.pos_to_offset(r.end)));
-        let mut command = tools.formatter_command(&config.tool, &snap.path, custom.as_deref())?;
-        command.current_dir(snap.path.parent().ok_or_else(|| IdeError::invalid("Prettier: file has no directory"))?);
-        command.args(formatter::arguments(&config, &snap.path, options.tab_size, options.insert_spaces, offsets));
-        let formatted = formatter::run(command, &snap.text, &Default::default())?;
-        Ok(text
-            .diff(&formatted)
-            .changes
-            .into_iter()
-            .map(|c| TextEdit {
-                range: Range::new(text.offset_to_pos(c.from), text.offset_to_pos(c.to)),
-                new_text: c.insert,
-            })
-            .collect())
-    })
-    .await
-    .map_err(|e| IdeError::internal(e.to_string()))?;
-    if edits.is_ok() && whole_selection {
-        project.sink.emit(IdeEvent::Notify {
-            level: NotifyLevel::Info,
-            title: "Prettier".into(),
-            body: Some(
-                "Prettier does not support selection formatting for this language; formatted the whole file".into(),
-            ),
-        });
-    }
-    edits.map_err(|e| e.with_tool("prettier"))
-}
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-
-    #[test]
-    fn language_enablement_and_preference_preserve_lsp_formatters() {
-        let languages = ide_language::LanguageRegistry::load(None).unwrap();
-        let mut settings = PrettierSettings::default();
-        for lang in languages.all() {
-            for lsp in [false, true] {
-                let configured = lang.formatter.as_ref().is_some_and(|f| f.tool == "prettier");
-                assert_eq!(
-                    external_selected(lang.formatter.as_ref(), lang.id.as_str(), &settings, lsp),
-                    configured && !lsp,
-                    "{}",
-                    lang.id
-                );
-            }
-        }
-        let ts = languages.get(&ide_core::LanguageId::new("typescript")).unwrap();
-        settings.prefer = true;
-        assert!(external_selected(ts.formatter.as_ref(), "typescript", &settings, true));
-        settings.languages.clear();
-        assert!(!external_selected(ts.formatter.as_ref(), "typescript", &settings, false));
-        assert!(!external_selected(None, "rust", &settings, false));
-    }
-}
@@ -1,183 +0,0 @@
-//! Automatic runtime provisioning belongs to the host, not SDK discovery.
-use ide_core::{CancellationToken, IdeEvent, SharedSink, TaskId};
-use ide_language::LanguageServerConfig;
-use ide_sdk::java::{jdtls_jdks, jdtls_min_java, jdtls_runtime, language_server_runtimes_dir};
-use parking_lot::{Condvar, Mutex};
-use std::collections::HashSet;
-use std::path::{Path, PathBuf};
-use std::sync::{Arc, LazyLock, Weak};
-use std::time::Duration;
-
-#[derive(Default)]
-struct State {
-    busy: bool,
-    sinks: Vec<Weak<dyn ide_core::EventSink>>,
-    attempted: HashSet<(PathBuf, u32)>,
-}
-
-#[derive(Default)]
-struct Provisioner {
-    state: Mutex<State>,
-    changed: Condvar,
-}
-
-static PROVISIONER: LazyLock<Provisioner> = LazyLock::new(Provisioner::default);
-
-fn needs_download(explicit: bool, suitable: bool, attempted: bool) -> bool {
-    !explicit && !suitable && !attempted
-}
-
-impl Provisioner {
-    fn subscribe(&self, sink: &SharedSink) {
-        let mut state = self.state.lock();
-        state.sinks.retain(|s| s.strong_count() > 0);
-        let weak = Arc::downgrade(sink);
-        if !state.sinks.iter().any(|s| s.ptr_eq(&weak)) {
-            state.sinks.push(weak);
-        }
-    }
-
-    fn emit(&self, event: IdeEvent) {
-        let sinks: Vec<_> = self.state.lock().sinks.iter().filter_map(Weak::upgrade).collect();
-        for sink in sinks {
-            sink.emit(event.clone());
-        }
-    }
-
-    fn run(&self, key: (PathBuf, u32), cancel: &CancellationToken, work: impl FnOnce()) {
-        let mut state = self.state.lock();
-        while state.busy && !cancel.is_cancelled() {
-            self.changed.wait_for(&mut state, Duration::from_millis(100));
-        }
-        if cancel.is_cancelled() || !state.attempted.insert(key) {
-            return;
-        }
-        state.busy = true;
-        drop(state);
-        // Even a panicking installer must release waiters and retain the attempt.
-        struct Flight<'a>(&'a Provisioner);
-        impl Drop for Flight<'_> {
-            fn drop(&mut self) {
-                self.0.state.lock().busy = false;
-                self.0.changed.notify_all();
-            }
-        }
-        let _flight = Flight(self);
-        work();
-    }
-}
-
-pub(crate) fn prepare(
-    cfg: &LanguageServerConfig,
-    data_dir: &Path,
-    explicit: bool,
-    sink: &SharedSink,
-    launch_cancel: &CancellationToken,
-) {
-    let min_java = jdtls_min_java(cfg);
-    let jdks = jdtls_jdks(min_java, data_dir);
-    // A launch environment override is explicit too, even if it is invalid.
-    if !needs_download(explicit || cfg.env.contains_key("JAVA_HOME"), jdtls_runtime(&jdks, min_java).is_some(), false) {
-        return;
-    }
-    PROVISIONER.subscribe(sink);
-    PROVISIONER.run((data_dir.to_path_buf(), min_java), launch_cancel, || {
-        if jdtls_runtime(&jdtls_jdks(min_java, data_dir), min_java).is_some() {
-            return;
-        }
-        let id = TaskId::next();
-        let title = format!("Downloading Java {min_java} language server runtime");
-        // Closing one project must not cancel a download other projects await.
-        let cancel = CancellationToken::new();
-        let _handle = ide_core::task::on_cancel(id, {
-            let cancel = cancel.clone();
-            move || cancel.cancel()
-        });
-        let emit = |message, fraction, done| {
-            PROVISIONER.emit(IdeEvent::Task { id, title: title.clone(), message, fraction, done, cancellable: !done });
-        };
-        emit(Some("Eclipse Temurin".into()), None, false);
-        let result = ide_tools::Tools::new(data_dir).download_java_runtime(
-            min_java,
-            &language_server_runtimes_dir(data_dir),
-            &cancel,
-            &|event| match event {
-                ide_tools::InstallEvent::Line { text } => emit(Some(text), None, false),
-                ide_tools::InstallEvent::Progress { fraction, message } => {
-                    emit(Some(message), fraction.map(|f| f as f32), false)
-                }
-            },
-        );
-        emit(result.as_ref().err().map(ToString::to_string), Some(1.0), true);
-        if let Err(error) = result {
-            // The configuration hook retains the existing manual download action.
-            tracing::warn!("automatic jdtls runtime download: {error}");
-        }
-    });
-}
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-    use std::sync::atomic::{AtomicUsize, Ordering};
-
-    #[test]
-    fn download_decision() {
-        assert!(needs_download(false, false, false));
-        for (explicit, suitable, attempted) in [(true, false, false), (false, true, false), (false, false, true)] {
-            assert!(!needs_download(explicit, suitable, attempted));
-        }
-    }
-
-    #[test]
-    fn simultaneous_projects_share_one_attempt_and_failures_do_not_retry() {
-        let provisioner = Provisioner::default();
-        let calls = AtomicUsize::new(0);
-        let barrier = std::sync::Barrier::new(8);
-        std::thread::scope(|scope| {
-            for _ in 0..8 {
-                scope.spawn(|| {
-                    barrier.wait();
-                    provisioner.run((PathBuf::from("/data"), 25), &CancellationToken::new(), || {
-                        calls.fetch_add(1, Ordering::SeqCst);
-                        std::thread::sleep(Duration::from_millis(30));
-                    });
-                });
-            }
-        });
-        provisioner.run((PathBuf::from("/data"), 25), &CancellationToken::new(), || panic!("retried"));
-        assert_eq!(calls.load(Ordering::SeqCst), 1);
-    }
-
-    #[test]
-    fn different_versions_are_still_single_flight() {
-        let provisioner = Provisioner::default();
-        let active = AtomicUsize::new(0);
-        let calls = AtomicUsize::new(0);
-        std::thread::scope(|scope| {
-            for feature in [25, 26, 27] {
-                let provisioner = &provisioner;
-                let active = &active;
-                let calls = &calls;
-                scope.spawn(move || {
-                    provisioner.run((PathBuf::from("/data"), feature), &CancellationToken::new(), || {
-                        assert_eq!(active.fetch_add(1, Ordering::SeqCst), 0);
-                        std::thread::sleep(Duration::from_millis(10));
-                        calls.fetch_add(1, Ordering::SeqCst);
-                        active.fetch_sub(1, Ordering::SeqCst);
-                    });
-                });
-            }
-        });
-        assert_eq!(calls.load(Ordering::SeqCst), 3);
-    }
-
-    #[test]
-    fn cancelled_waiter_does_not_consume_an_attempt() {
-        let provisioner = Provisioner::default();
-        let cancel = CancellationToken::new();
-        cancel.cancel();
-        provisioner.run((PathBuf::from("/data"), 25), &cancel, || panic!("cancelled"));
-        assert!(provisioner.state.lock().attempted.is_empty());
-    }
-}
@@ -1,429 +0,0 @@
-//! Saved Kotlin -> isolated Maven output -> marked JDT libraries.
-
-use ide_build::kotlin_bridge::{self, Outcome, ProjectLibraries};
-use ide_core::event::NotifyLevel;
-use ide_core::{CancellationToken, Diagnostic, IdeEvent, Pos, Range, Severity, SharedSink};
-use ide_lsp::LspManager;
-use ide_workspace::SettingsStore;
-use ide_workspace::documents::DocumentObserver;
-use parking_lot::Mutex;
-use serde::{Deserialize, Serialize};
-use std::collections::BTreeSet;
-use std::path::{Path, PathBuf};
-use std::sync::{
-    Arc,
-    atomic::{AtomicBool, Ordering},
-};
-use std::time::Duration;
-use tokio::sync::Notify;
-
-const DELAY: Duration = Duration::from_millis(750);
-const SOURCE: &str = "kotlin-bridge";
-const COMMAND: &str = "openidea.kotlin.replace";
-
-#[derive(Default)]
-struct Revision {
-    generation: u64,
-    cancel: CancellationToken,
-}
-
-impl Revision {
-    fn change(&mut self) {
-        self.cancel.cancel();
-        self.generation += 1;
-        self.cancel = CancellationToken::new();
-    }
-    fn current(&self, generation: u64) -> bool {
-        self.generation == generation && !self.cancel.is_cancelled()
-    }
-}
-
-#[derive(Clone, Default, Serialize, Deserialize)]
-struct MavenOptions {
-    offline: bool,
-    profiles: Vec<String>,
-}
-
-pub(crate) struct KotlinBridge {
-    root: PathBuf,
-    cache: PathBuf,
-    bundle: Option<PathBuf>,
-    settings: Arc<SettingsStore>,
-    lsp: Arc<LspManager>,
-    sink: SharedSink,
-    trusted: Arc<AtomicBool>,
-    lifetime: CancellationToken,
-    revision: Mutex<Revision>,
-    changed: Notify,
-    options: Mutex<MavenOptions>,
-    worker: Mutex<Option<tokio::task::JoinHandle<()>>>,
-}
-
-impl KotlinBridge {
-    pub(crate) fn new(
-        root: PathBuf,
-        cache: PathBuf,
-        data: &Path,
-        settings: Arc<SettingsStore>,
-        lsp: Arc<LspManager>,
-        sink: SharedSink,
-        trusted: Arc<AtomicBool>,
-    ) -> Arc<Self> {
-        let options = std::fs::read(cache.join("kotlin-bridge-options.json"))
-            .ok()
-            .and_then(|bytes| serde_json::from_slice(&bytes).ok())
-            .unwrap_or_default();
-        Arc::new(Self {
-            root,
-            cache,
-            bundle: ide_sdk::java::kotlin_bridge_bundle(data),
-            settings,
-            lsp,
-            sink,
-            trusted,
-            lifetime: CancellationToken::new(),
-            revision: Mutex::new(Revision::default()),
-            changed: Notify::new(),
-            options: Mutex::new(options),
-            worker: Mutex::new(None),
-        })
-    }
-
-    pub(crate) fn start(self: &Arc<Self>, runtime: &tokio::runtime::Handle) {
-        let bridge = self.clone();
-        *self.worker.lock() = Some(runtime.spawn(async move { bridge.run().await }));
-        self.schedule();
-    }
-
-    pub(crate) fn configure_maven(&self, offline: bool, profiles: Vec<String>) {
-        let options = MavenOptions { offline, profiles };
-        if let Ok(bytes) = serde_json::to_vec(&options) {
-            let _ = std::fs::create_dir_all(&self.cache);
-            let _ = std::fs::write(self.cache.join("kotlin-bridge-options.json"), bytes);
-        }
-        *self.options.lock() = options;
-        self.schedule();
-    }
-
-    pub(crate) async fn shutdown(&self) {
-        self.stop();
-        let worker = self.worker.lock().take();
-        if let Some(worker) = worker {
-            let _ = worker.await;
-        }
-    }
-
-    pub(crate) fn schedule(&self) {
-        if self.lifetime.is_cancelled() {
-            return;
-        }
-        self.revision.lock().change();
-        self.changed.notify_one();
-    }
-
-    pub(crate) fn files_changed<'a>(&self, mut paths: impl Iterator<Item = &'a PathBuf>) {
-        let settings = self.settings.effective();
-        if paths.any(|path| relevant_change(&self.root, path, &settings)) {
-            self.schedule();
-        }
-    }
-
-    pub(crate) fn stop(&self) {
-        self.lifetime.cancel();
-        self.revision.lock().cancel.cancel();
-    }
-
-    async fn replace(&self, projects: &[ProjectLibraries], cancel: &CancellationToken) -> ide_core::IdeResult<()> {
-        let snapshot = serde_json::to_value(projects).map_err(|e| ide_core::IdeError::internal(e.to_string()))?;
-        let response = self.lsp.jdtls_command_cancellable(&self.root, COMMAND, vec![snapshot], cancel).await?;
-        if response.as_u64().is_none() {
-            return Err(ide_core::IdeError::unavailable(
-                "Kotlin bridge command did not acknowledge its library snapshot",
-            ));
-        }
-        Ok(())
-    }
-
-    async fn run(self: Arc<Self>) {
-        let mut diagnostics = BTreeSet::new();
-        let mut last_failure = String::new();
-        let mut initialized = false;
-        // Also retain directories from unacknowledged replacements: JDT may have applied them.
-        let mut published = Vec::new();
-        loop {
-            tokio::select! {
-                _ = self.lifetime.cancelled() => return,
-                _ = self.changed.notified() => {},
-            }
-            let (generation, cancel) = {
-                let state = self.revision.lock();
-                (state.generation, state.cancel.clone())
-            };
-            if !self.trusted.load(Ordering::Acquire) {
-                continue;
-            }
-            if !debounce(&cancel, &self.lifetime).await {
-                continue;
-            }
-            let root = self.root.clone();
-            let cache = self.cache.clone();
-            let settings = self.settings.effective();
-            let has_sources = tokio::task::spawn_blocking(move || {
-                let model = crate::ops::build::load(&root, &cache, &settings);
-                let enabled =
-                    model.maven.as_ref().is_some_and(|m| !m.projects.is_empty()) && kotlin_bridge::has_kotlin(&root);
-                (model, enabled)
-            })
-            .await;
-            let Ok((mut model, enabled)) = has_sources else { continue };
-            if !self.revision.lock().current(generation) {
-                continue;
-            }
-            if !enabled {
-                if self.cache.join("kotlin-bridge").exists()
-                    && let Err(error) = self.replace(&[], &cancel).await
-                {
-                    if !cancel.is_cancelled() {
-                        tracing::warn!("Kotlin library withdrawal: {error}");
-                    }
-                    continue;
-                }
-                for old in published.drain(..) {
-                    remove_directory(old).await;
-                }
-                self.clear_diagnostics(&mut diagnostics);
-                last_failure.clear();
-                continue;
-            }
-            if let Some(maven) = &mut model.maven {
-                let options = self.options.lock();
-                for module in &mut maven.projects {
-                    if options.offline {
-                        module.options.push("-o".into());
-                    }
-                    if !options.profiles.is_empty() {
-                        module.options.push(format!("-P{}", options.profiles.join(",")));
-                    }
-                }
-            }
-            let Some(bundle) = self.bundle.clone() else {
-                self.failure("Kotlin bridge bundle is unavailable".into(), &mut diagnostics, &mut last_failure);
-                continue;
-            };
-            // Clear entries persisted by an earlier incarnation only before our first build.
-            if !initialized {
-                if let Err(error) = self.replace(&[], &cancel).await {
-                    if !cancel.is_cancelled() {
-                        self.failure(error.message, &mut diagnostics, &mut last_failure);
-                    }
-                    continue;
-                }
-                initialized = true;
-            }
-            let directory = self.cache.join(format!("kotlin-bridge/{}", uuid::Uuid::new_v4()));
-            let staging = directory.clone();
-            let root = self.root.clone();
-            let token = cancel.clone();
-            let result =
-                tokio::task::spawn_blocking(move || kotlin_bridge::build(&root, &model, &bundle, &staging, &token))
-                    .await;
-            if !self.revision.lock().current(generation) || self.lifetime.is_cancelled() {
-                remove_directory(directory).await;
-                continue;
-            }
-            match result {
-                Ok(Ok(Outcome { success: true, projects, .. })) => {
-                    match self.replace(&projects, &cancel).await {
-                        Ok(()) => {
-                            for old in published.drain(..) {
-                                remove_directory(old).await;
-                            }
-                            published.push(directory);
-                            self.clear_diagnostics(&mut diagnostics);
-                            last_failure.clear();
-                        }
-                        Err(error) => {
-                            // Keep both snapshots until an acknowledged replacement.
-                            published.push(directory);
-                            if !cancel.is_cancelled() {
-                                self.failure(error.message, &mut diagnostics, &mut last_failure);
-                            }
-                        }
-                    }
-                }
-                other => {
-                    let text = match other {
-                        Ok(Ok(outcome)) => outcome
-                            .messages
-                            .iter()
-                            .filter(|m| m.severity == Severity::Error)
-                            .map(|m| m.text.as_str())
-                            .collect::<Vec<_>>()
-                            .join("\n"),
-                        Ok(Err(error)) => error.message,
-                        Err(error) => error.to_string(),
-                    };
-                    self.failure(text, &mut diagnostics, &mut last_failure);
-                    remove_directory(directory).await;
-                }
-            }
-        }
-    }
-
-    fn clear_diagnostics(&self, paths: &mut BTreeSet<PathBuf>) {
-        for path in std::mem::take(paths) {
-            self.sink.emit(IdeEvent::Diagnostics { path: path.into(), source: SOURCE.into(), items: Vec::new() });
-        }
-    }
-
-    fn failure(&self, text: String, paths: &mut BTreeSet<PathBuf>, previous: &mut String) {
-        let text = if text.is_empty() { "Kotlin compilation failed".to_owned() } else { text };
-        let text = format!("{text}\nJava temporarily uses the last successfully compiled Kotlin API.");
-        self.clear_diagnostics(paths);
-        let path = self.root.join("pom.xml");
-        paths.insert(path.clone());
-        self.sink.emit(IdeEvent::Diagnostics {
-            path: path.into(),
-            source: SOURCE.into(),
-            items: vec![Diagnostic {
-                range: Range { start: Pos { line: 0, col: 0 }, end: Pos { line: 0, col: 0 } },
-                severity: Severity::Error,
-                message: text.clone(),
-                source: Some(SOURCE.into()),
-                server: Some(SOURCE.into()),
-                code: None,
-                unnecessary: false,
-                deprecated: false,
-            }],
-        });
-        if previous != &text {
-            self.sink.emit(IdeEvent::Notify {
-                level: NotifyLevel::Error,
-                title: "Kotlin editor compilation failed".into(),
-                body: Some(text.clone()),
-            });
-            *previous = text;
-        }
-    }
-}
-
-fn relevant_change(root: &Path, path: &Path, settings: &ide_core::settings::Settings) -> bool {
-    let input = path.extension().is_some_and(|e| e == "kt")
-        || path.file_name().is_some_and(|n| n == "pom.xml" || n == "mvnw" || n == "mvnw.cmd")
-        || path.components().any(|c| c.as_os_str() == ".mvn");
-    let Ok(relative) = path.strip_prefix(root) else {
-        // Content roots outside the project only contribute Kotlin sources.
-        return path.extension().is_some_and(|e| e == "kt");
-    };
-    // Build outputs and generated sources (e.g. KSP's `.kt` under target/) never trigger,
-    // so a build cannot schedule itself.
-    if relative.components().any(|c| {
-        matches!(
-            c.as_os_str().to_str(),
-            Some("target" | "build" | "out" | "bin" | ".git" | "node_modules" | ".openidea")
-        )
-    }) || ide_vfs::ExcludeMatcher::new(&settings.exclude_globs()).is_excluded(relative)
-    {
-        return false;
-    }
-    if input {
-        return true;
-    }
-    if path.extension().is_some() {
-        return false;
-    }
-    // Works for deleted directories too; the module POM remains on disk.
-    path.ancestors().take_while(|ancestor| ancestor.starts_with(root)).any(|ancestor| {
-        ancestor.file_name().is_some_and(|name| name == "src")
-            && ancestor.parent().is_some_and(|module| module.join("pom.xml").is_file())
-    })
-}
-
-async fn debounce(cancel: &CancellationToken, lifetime: &CancellationToken) -> bool {
-    tokio::select! {
-        _ = lifetime.cancelled() => false,
-        _ = cancel.cancelled() => false,
-        _ = tokio::time::sleep(DELAY) => true,
-    }
-}
-
-async fn remove_directory(path: PathBuf) {
-    let _ = tokio::task::spawn_blocking(move || std::fs::remove_dir_all(path)).await;
-}
-
-impl DocumentObserver for KotlinBridge {
-    fn saved(&self, _doc: ide_core::DocId, path: &Path, _text: &str) {
-        self.files_changed(std::iter::once(&path.to_path_buf()));
-    }
-}
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-
-    #[test]
-    fn target_package_directory_does_not_trigger() {
-        let dir = tempfile::tempdir().unwrap();
-        std::fs::write(dir.path().join("pom.xml"), "").unwrap();
-        assert!(!relevant_change(dir.path(), &dir.path().join("target/classes/probe"), &Default::default()));
-        let generated = dir.path().join("target/generated-sources/ksp/main/kotlin/Gen.kt");
-        assert!(!relevant_change(dir.path(), &generated, &Default::default()));
-        assert!(relevant_change(dir.path(), &dir.path().join("src/main/kotlin/A.kt"), &Default::default()));
-    }
-
-    #[test]
-    fn deleted_source_package_triggers_unless_excluded() {
-        let dir = tempfile::tempdir().unwrap();
-        std::fs::create_dir_all(dir.path().join("module")).unwrap();
-        std::fs::write(dir.path().join("module/pom.xml"), "").unwrap();
-        let path = dir.path().join("module/src/main/kotlin/pkg");
-        let mut settings = ide_core::settings::Settings::default();
-        assert!(relevant_change(dir.path(), &path, &settings));
-        settings.project_structure.excluded.push("module/src/main/kotlin".into());
-        assert!(!relevant_change(dir.path(), &path, &settings));
-        assert!(!relevant_change(dir.path(), &dir.path().join("module/src/build/pkg"), &Default::default()));
-    }
-
-    #[test]
-    fn extensionless_root_file_does_not_trigger() {
-        let dir = tempfile::tempdir().unwrap();
-        std::fs::write(dir.path().join("pom.xml"), "").unwrap();
-        assert!(!relevant_change(dir.path(), &dir.path().join("LICENSE"), &Default::default()));
-    }
-
-    #[tokio::test(start_paused = true)]
-    async fn burst_saves_cancel_the_pending_debounce() {
-        let mut state = Revision::default();
-        state.change();
-        let token = state.cancel.clone();
-        let lifetime = CancellationToken::new();
-        let pending_lifetime = lifetime.clone();
-        let waiting = tokio::spawn(async move { debounce(&token, &pending_lifetime).await });
-        tokio::task::yield_now().await;
-        tokio::time::advance(DELAY - Duration::from_millis(1)).await;
-        assert!(!waiting.is_finished());
-        for _ in 0..20 {
-            state.change();
-        }
-        assert!(!waiting.await.unwrap());
-        let current = state.generation;
-        assert!(debounce(&state.cancel, &lifetime).await);
-        assert!(state.current(current));
-        lifetime.cancel();
-        assert!(!debounce(&state.cancel, &lifetime).await);
-    }
-
-    #[test]
-    fn superseded_and_cancelled_builds_cannot_publish() {
-        let mut state = Revision::default();
-        state.change();
-        let first = state.generation;
-        let token = state.cancel.clone();
-        state.change();
-        assert!(token.is_cancelled());
-        assert!(!state.current(first));
-        assert!(state.current(state.generation));
-        state.cancel.cancel();
-        assert!(!state.current(state.generation));
-    }
-}
@@ -4,9 +4,6 @@
 //! runs one on a remote machine and serves it over JSON-RPC ([`rpc`]).

 pub mod environment;
-mod formatter;
-mod java_runtime;
-mod kotlin_bridge;
 pub mod notebook;
 pub mod ops;
 mod project;
@@ -14,7 +11,6 @@ mod proxy;
 mod requests;
 pub mod rpc;
 pub mod shell_env;
-pub mod trust;

 pub use project::{Project, apply_git_executable, apply_workspace_edit, history_retention};

@@ -47,7 +43,6 @@ pub struct HostConfig {
 }

 pub struct Host {
-    pub trust: trust::TrustStore,
    pub config_dir: PathBuf,
    pub data_dir: PathBuf,
    pub languages: Arc<LanguageRegistry>,
@@ -71,7 +66,6 @@ pub struct Host {
    /// One project per window, keyed by window label.
    projects: RwLock<HashMap<String, Arc<Project>>>,
    requests: requests::Requests,
-    project_requests: RwLock<HashMap<String, Vec<RequestId>>>,
 }

 impl Host {
@@ -82,7 +76,6 @@ impl Host {
        let ssh = Arc::new(ide_ssh::SshManager::new(data_dir.join("ssh-passwords.json")));
        ssh.set_configs(global_settings.effective().ssh.configs);
        let host = Self {
-            trust: trust::TrustStore::load(&config_dir, &data_dir),
            proxy_password: ide_ssh::secrets::SecretFile::new(data_dir.join("proxy-password.json")),
            remote: Arc::new(ide_remote::RemoteService::new(ssh.clone(), data_dir.join("remote"))),
            ssh,
@@ -101,7 +94,6 @@ impl Host {
            runtime,
            projects: RwLock::default(),
            requests: Default::default(),
-            project_requests: RwLock::default(),
        };
        host.apply_proxy();
        host
@@ -126,10 +118,6 @@ impl Host {
            .ok_or_else(|| IdeError::not_found("no project is open in this window"))
    }

-    pub fn require_trust(&self, window: &str) -> IdeResult<()> {
-        self.project(window)?.require_trust()
-    }
-
    /// The window that owns what `window` starts.
    pub fn owner_window<'a>(&self, window: &'a str) -> &'a str {
        (self.owner)(window)
@@ -150,15 +138,9 @@ impl Host {
            if !project.light {
                self.environment.project_closed();
            }
-            if let Some(bridge) = &project.kotlin_bridge {
-                bridge.stop();
-            }
            project.agents.shutdown();
            project.notebooks.stop_admission();
-            self.shutdown_project_workers_blocking(
-                vec![project.notebooks.clone()],
-                project.kotlin_bridge.iter().cloned().collect(),
-            );
+            self.shutdown_notebooks_blocking(vec![project.notebooks.clone()]);
            let lsp = project.lsp.clone();
            self.runtime.spawn(async move { lsp.shutdown_all().await });
        }
@@ -166,14 +148,7 @@ impl Host {

    /// Synchronous project/window destruction must finish owned kernel cleanup,
    /// not enqueue work which can be lost as the desktop runtime exits.
-    fn shutdown_project_workers_blocking(
-        &self,
-        notebooks: Vec<Arc<notebook::NotebookService>>,
-        bridges: Vec<Arc<kotlin_bridge::KotlinBridge>>,
-    ) {
-        for bridge in &bridges {
-            bridge.stop();
-        }
+    fn shutdown_notebooks_blocking(&self, notebooks: Vec<Arc<notebook::NotebookService>>) {
        for service in &notebooks {
            service.stop_admission();
        }
@@ -181,9 +156,6 @@ impl Host {
        let wait = move || {
            let worker = std::thread::spawn(move || {
                runtime.block_on(async move {
-                    for bridge in bridges {
-                        bridge.shutdown().await;
-                    }
                    for service in notebooks {
                        service.shutdown().await;
                    }
@@ -204,11 +176,7 @@ impl Host {

    /// Called before the desktop runtime exits, including update/restart exits.
    pub fn shutdown_notebooks_on_exit(&self) {
-        let projects = self.projects();
-        self.shutdown_project_workers_blocking(
-            projects.iter().map(|project| project.notebooks.clone()).collect(),
-            projects.iter().filter_map(|project| project.kotlin_bridge.clone()).collect(),
-        );
+        self.shutdown_notebooks_blocking(self.projects().iter().map(|project| project.notebooks.clone()).collect());
    }

    /// Stops what this host started: notebook kernels, language servers, agents, runs and terminals.
@@ -219,18 +187,12 @@ impl Host {
        self.terminals.kill_all();
        let projects: Vec<_> = self.projects.write().drain().map(|(_, p)| p).collect();
        for project in &projects {
-            if let Some(bridge) = &project.kotlin_bridge {
-                bridge.stop();
-            }
            project.notebooks.stop_admission();
            project.agents.shutdown();
        }
        // Kernel cleanup owns its interrupt/termination/reaping deadlines. An
        // outer LSP timeout must never abort it before owned children are reaped.
        for project in &projects {
-            if let Some(bridge) = &project.kotlin_bridge {
-                bridge.shutdown().await;
-            }
            project.notebooks.shutdown().await;
        }
        let stop_language_servers = async {
@@ -249,19 +211,7 @@ impl Host {
        self.requests.begin(id)
    }

-    pub fn begin_project_request(&self, window: &str, id: RequestId) -> CancellationToken {
-        let token = self.begin_request(id);
-        self.project_requests.write().entry(self.owner_window(window).to_owned()).or_default().push(id);
-        if self.project(window).is_ok_and(|p| !p.is_trusted()) {
-            token.cancel();
-        }
-        token
-    }
-
    pub fn end_request(&self, id: RequestId) {
-        for ids in self.project_requests.write().values_mut() {
-            ids.retain(|entry| *entry != id);
-        }
        self.requests.end(id);
    }

@@ -407,24 +407,6 @@ impl NotebookService {
        }
    }

-    pub async fn restrict(&self) {
-        let documents: Vec<_> = self.registry.lock().documents.values().cloned().collect();
-        for document in &documents {
-            let mut state = document.state.lock();
-            state.generation += 1;
-            if let Some(batch) = &state.active {
-                batch.cancel.cancel();
-            }
-        }
-        for document in documents {
-            let _ = self.kernels.shutdown_kernel(&document.path).await;
-            let batch = document.state.lock().active.clone();
-            if let Err(error) = self.drain(&document, batch).await {
-                tracing::warn!("notebook restriction: {error}");
-            }
-        }
-    }
-
    pub async fn shutdown(&self) {
        self.stop_admission();
        self.kernels.shutdown().await;
@@ -17,7 +17,6 @@ pub fn subscribe(host: &Host, window: &str, on_event: Emit<AgentEvent>) -> IdeRe
 }

 pub fn providers(host: &Host, window: &str) -> IdeResult<Vec<AgentProvider>> {
-    host.require_trust(window)?;
    let mut providers = host.project(window)?.agents.providers();
    ide_agent::registry::mark_updates(&registry_paths(host), &mut providers);
    Ok(providers)
@@ -88,20 +87,12 @@ pub fn entries(host: &Host, window: &str, task: String, subagent: Option<String>
    host.project(window)?.agents.entries(&task, subagent)
 }

-pub async fn create(host: &Host, window: &str, mut request: NewAgentTask) -> IdeResult<AgentTask> {
-    host.require_trust(window)?;
-    let project = host.project(window)?;
-    let root = project.root.clone();
-    let requested = request.project_root.take();
-    request.project_root = Some(IpcPath(
-        host.blocking(move || validate_project_root(&root, requested.as_ref().map(|p| p.0.as_path()))).await?,
-    ));
-    project.agents.create(request).await
+pub async fn create(host: &Host, window: &str, request: NewAgentTask) -> IdeResult<AgentTask> {
+    host.project(window)?.agents.create(request).await
 }

 /// Sends a message; while the agent works it is queued, or with `now` it interrupts the turn.
 pub async fn prompt(host: &Host, window: &str, task: String, prompt: AgentPrompt, now: bool) -> IdeResult<()> {
-    host.require_trust(window)?;
    host.project(window)?.agents.prompt(&task, prompt, now).await
 }

@@ -112,31 +103,26 @@ pub fn unqueue(host: &Host, window: &str, task: String, queued: String) -> IdeRe

 /// Sends a queued message now, interrupting the current turn.
 pub fn send_queued_now(host: &Host, window: &str, task: String, queued: String) -> IdeResult<()> {
-    host.require_trust(window)?;
    host.project(window)?.agents.send_queued_now(&task, &queued)
 }

 /// Changes a session setting (model, mode, thinking effort…).
 pub async fn set_config(host: &Host, window: &str, task: String, option: String, value: String) -> IdeResult<()> {
-    host.require_trust(window)?;
    host.project(window)?.agents.set_config(&task, &option, value).await
 }

 /// Copies the task's conversation into a new task, up to its first `turns` turns (all when `None`).
 pub async fn fork(host: &Host, window: &str, task: String, turns: Option<u32>) -> IdeResult<AgentTask> {
-    host.require_trust(window)?;
    host.project(window)?.agents.fork(&task, turns).await
 }

 /// Drops the task's turns after its first `turns`; returns the message of the first dropped one.
 pub async fn rollback(host: &Host, window: &str, task: String, turns: u32) -> IdeResult<Option<AgentPrompt>> {
-    host.require_trust(window)?;
    host.project(window)?.agents.rollback(&task, turns).await
 }

 /// What the agent reports about itself when it starts, without opening a session.
 pub async fn probe(host: &Host, window: &str, provider: String, refresh: bool) -> IdeResult<AgentProbe> {
-    host.require_trust(window)?;
    host.project(window)?.agents.probe(&provider, refresh).await
 }

@@ -147,7 +133,6 @@ pub fn cancel(host: &Host, window: &str, task: String, subagent: Option<String>)

 /// Answers a permission request; `option: None` cancels it.
 pub fn respond(host: &Host, window: &str, task: String, permission: u32, option: Option<String>) -> IdeResult<()> {
-    host.require_trust(window)?;
    host.project(window)?.agents.respond(&task, permission, option)
 }

@@ -155,23 +140,16 @@ pub fn archive(host: &Host, window: &str, task: String) -> IdeResult<()> {
    host.project(window)?.agents.archive(&task)
 }

-pub fn unarchive(host: &Host, window: &str, task: String) -> IdeResult<()> {
-    host.project(window)?.agents.unarchive(&task)
-}
-
 pub async fn delete(host: &Host, window: &str, task: String, remove_worktree: bool) -> IdeResult<()> {
-    host.require_trust(window)?;
    host.project(window)?.agents.delete(&task, remove_worktree).await
 }

 pub async fn changes(host: &Host, window: &str, task: String) -> IdeResult<Vec<AgentChange>> {
-    host.require_trust(window)?;
    host.project(window)?.agents.changes(&task).await
 }

 /// Content of `path` when the task started (left side of its diff).
 pub async fn base_text(host: &Host, window: &str, task: String, path: IpcPath) -> IdeResult<Option<String>> {
-    host.require_trust(window)?;
    host.project(window)?.agents.base_text(&task, path.into_path_buf()).await
 }

@@ -205,7 +183,6 @@ pub(crate) fn register(d: &mut Dispatcher) {
    d.add("agent_respond", |c| async move {
        respond(&c.host, &c.window, c.arg("task")?, c.arg("permission")?, c.arg("option")?)
    });
-    d.add("agent_unarchive", |c| async move { unarchive(&c.host, &c.window, c.arg("task")?) });
    d.add("agent_archive", |c| async move { archive(&c.host, &c.window, c.arg("task")?) });
    d.add(
        "agent_delete",
@@ -214,43 +191,3 @@ pub(crate) fn register(d: &mut Dispatcher) {
    d.add("agent_changes", |c| async move { changes(&c.host, &c.window, c.arg("task")?).await });
    d.add("agent_base_text", |c| async move { base_text(&c.host, &c.window, c.arg("task")?, c.arg("path")?).await });
 }
-
-fn validate_project_root(root: &std::path::Path, requested: Option<&std::path::Path>) -> IdeResult<std::path::PathBuf> {
-    let Some(requested) = requested else {
-        return Ok(root.to_path_buf());
-    };
-    if !requested.is_absolute() {
-        return Err(IdeError::invalid("Choose an absolute project root"));
-    }
-    let requested = dunce::canonicalize(requested)?;
-    let window_root = dunce::canonicalize(root)?;
-    if requested == window_root
-        || ide_workspace::workspace::Workspace::load(root)?.is_some_and(|w| w.projects.contains(&requested))
-    {
-        return Ok(requested);
-    }
-    Err(IdeError::invalid("Agent project must be the window project or a workspace member"))
-}
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-    #[test]
-    fn agent_roots_are_exact_window_or_workspace_members() {
-        let tmp = tempfile::tempdir().unwrap();
-        let root = tmp.path().join("workspace");
-        let member = tmp.path().join("member");
-        let other = tmp.path().join("other");
-        for dir in [&root, &member, &other, &member.join("child")] {
-            std::fs::create_dir_all(dir).unwrap();
-        }
-        assert_eq!(validate_project_root(&root, None).unwrap(), root);
-        assert_eq!(validate_project_root(&root, Some(&root)).unwrap(), dunce::canonicalize(&root).unwrap());
-        assert!(validate_project_root(&root, Some(&member)).is_err());
-        ide_workspace::workspace::Workspace::save(&root, "Workspace", vec![member.clone()], true).unwrap();
-        assert_eq!(validate_project_root(&root, Some(&member)).unwrap(), dunce::canonicalize(&member).unwrap());
-        for rejected in [other, member.join("child"), member.join("../other"), "relative".into()] {
-            assert!(validate_project_root(&root, Some(&rejected)).is_err(), "{rejected:?}");
-        }
-    }
-}
@@ -39,13 +39,12 @@ fn load(project: &Project, languages: &LanguageRegistry, path: &Path) -> Option<
        let snap = project.documents.text_snapshot(doc).ok()?;
        return (!snap.large).then_some((snap.language, snap.text));
    }
-    let loaded = project.documents.load_file(path).ok()?;
+    let loaded = ide_vfs::load_text(path).ok()?;
    if loaded.binary || loaded.large || loaded.too_large {
        return None;
    }
-    let text = ide_text::normalize_line_endings(&loaded.text).into_owned();
-    let language = languages.detect(path, text.lines().next());
-    Some((language, text))
+    let language = languages.detect(path, loaded.text.lines().next());
+    Some((language, loaded.text))
 }

 // ---- Inspect Code ----
@@ -76,7 +76,6 @@ pub fn load(root: &Path, cache: &Path, settings: &Settings) -> BuildModel {

 /// Maven and Gradle projects of the window's project, from the build files plus the last sync.
 pub async fn build_model(host: &Host, window: &str) -> IdeResult<BuildModel> {
-    host.require_trust(window)?;
    let project = host.project(window)?;
    let (root, cache, settings) = (project.root.clone(), project.build_cache_dir(), project.settings.effective());
    tokio::task::spawn_blocking(move || load(&root, &cache, &settings)).await.map_err(join_err)
@@ -94,11 +93,9 @@ pub async fn build_sync(
    profiles: Vec<String>,
    on_progress: Channel<SyncProgress>,
 ) -> IdeResult<BuildModel> {
-    host.require_trust(window)?;
    let project = host.project(window)?;
    let (root, cache, settings) = (project.root.clone(), project.build_cache_dir(), project.settings.effective());
-    let bridge_profiles = profiles.clone();
-    let token = host.begin_project_request(window, request);
+    let token = host.begin_request(request);
    let result = tokio::task::spawn_blocking(move || {
        let current = load(&root, &cache, &settings);
        let env = match tool {
@@ -126,30 +123,12 @@ pub async fn build_sync(
            BuildTool::Maven => ide_build::sync_maven(&root, &cache, &options, &token, &progress)?,
            BuildTool::Gradle => ide_build::sync_gradle(&root, &cache, &options, &token, &progress)?,
        }
-        Ok::<BuildModel, IdeError>(load(&root, &cache, &settings))
+        Ok(load(&root, &cache, &settings))
    })
    .await
    .map_err(join_err);
    host.end_request(request);
-    let model = result??;
-    if tool == BuildTool::Maven
-        && let Some(maven) = &model.maven
-    {
-        // jdtls re-imports on pom changes but misses artifacts added to ~/.m2
-        // meanwhile ("missing artifact" stays until Invalidate Caches); asking it
-        // to update the project configurations re-resolves them (#436).
-        if let Some(bridge) = &project.kotlin_bridge {
-            bridge.configure_maven(offline, bridge_profiles);
-        }
-        let lsp = project.lsp.clone();
-        let uris = maven.projects.iter().map(|p| ide_lsp::path_to_uri_string(&project.root.join(&p.pom))).collect();
-        tokio::spawn(async move {
-            if let Err(e) = lsp.java_update_project_configs(&project.root, uris).await {
-                tracing::debug!("java/projectConfigurationsUpdate: {e}");
-            }
-        });
-    }
-    Ok(model)
+    result?
 }

 /// The POM declaring `dependency` for the Maven module `pom` (project-relative): the
@@ -229,12 +208,10 @@ pub async fn build_run(
    clear: Vec<std::path::PathBuf>,
    on_event: Channel<BuildEvent>,
 ) -> IdeResult<BuildResult> {
-    host.require_trust(window)?;
    let project = host.project(window)?;
    let (root, cache, sink) = (project.root.clone(), project.build_cache_dir(), project.sink.clone());
    let settings = project.settings.effective();
-    let config_dir = host.config_dir.clone();
-    let token = host.begin_project_request(window, request);
+    let token = host.begin_request(request);
    let result = tokio::task::spawn_blocking(move || {
        for path in clear {
            sink.emit(IdeEvent::Diagnostics {
@@ -243,23 +220,7 @@ pub async fn build_run(
                items: Vec::new(),
            });
        }
-        let plan = if let Some(workspace) = ide_workspace::workspace::Workspace::load(&root)? {
-            let mut combined: Option<compile::BuildPlan> = None;
-            for member in workspace.projects.iter().filter(|p| file.as_ref().is_none_or(|f| f.starts_with(p))) {
-                let settings = ide_workspace::SettingsStore::load(&config_dir, Some(member)).effective();
-                let member_cache = cache.join(crate::project::project_key(member));
-                let plan = compile::plan(member, &load(member, &member_cache, &settings), kind, file.as_deref())?;
-                match &mut combined {
-                    Some(combined) => combined.steps.extend(plan.steps),
-                    None => combined = Some(plan),
-                }
-            }
-            let mut plan = combined.ok_or_else(|| IdeError::invalid("No workspace project to build"))?;
-            plan.title = workspace.name;
-            plan
-        } else {
-            compile::plan(&root, &load(&root, &cache, &settings), kind, file.as_deref())?
-        };
+        let plan = compile::plan(&root, &load(&root, &cache, &settings), kind, file.as_deref())?;
        let result = compile::run(&root, &plan, &token, &|e| {
            let _ = on_event.send(e);
        })?;
@@ -16,7 +16,6 @@ pub async fn blocking<T: Send + 'static>(f: impl FnOnce() -> IdeResult<T> + Send
 /// How to run `config` with coverage: the command to launch and where its report will be,
 /// or which tool is missing.
 pub async fn coverage_prepare(host: &Host, window: &str, config: RunConfig) -> IdeResult<CoveragePrepared> {
-    host.require_trust(window)?;
    let project = host.project(window)?;
    let (root, cache) = (project.root.clone(), project.cache_dir.join("coverage"));
    blocking(move || {
@@ -27,8 +26,7 @@ pub async fn coverage_prepare(host: &Host, window: &str, config: RunConfig) -> I
 }

 /// Reads the report a coverage run left behind.
-pub async fn coverage_collect(host: &Host, window: &str, report: CoverageReportSpec) -> IdeResult<CoverageSuite> {
-    host.require_trust(window)?;
+pub async fn coverage_collect(_host: &Host, _window: &str, report: CoverageReportSpec) -> IdeResult<CoverageSuite> {
    blocking(move || ide_coverage::collect(&report)).await
 }

@@ -1,5 +1,3 @@
-mod output;
-
 use crate::Host;
 use crate::rpc::Dispatcher;
 use ide_core::{DebugSessionId, IdeResult};
@@ -8,7 +6,6 @@ use std::path::PathBuf;

 /// Starts a session owned by this window: its events (and those of child sessions) go here only.
 pub async fn debug_start(host: &Host, window: &str, config: LaunchConfig) -> IdeResult<DebugSessionId> {
-    host.require_trust(window)?;
    let mut config = match_java_debug_encoding(config, cfg!(windows));
    if config.adapter == "debugpy"
        && config.request == "launch"
@@ -17,70 +14,17 @@ pub async fn debug_start(host: &Host, window: &str, config: LaunchConfig) -> Ide
        super::python::prepare_debug(&mut config, &super::python::paths(&project))?;
    }
    let label = window;
-    let (sink, flush_output) = output::coalescing_sink(host.window_sink(label));
-    let owner = SessionOwner::new(host.owner_window(label), sink);
+    let owner = SessionOwner::new(host.owner_window(label), host.window_sink(label));
    let settings = match host.project(label) {
        Ok(project) => project.settings.effective(),
        Err(_) => host.global_settings.effective(),
    };
-    if config.adapter == "delve" && config.request == "launch" {
-        let root = host.project(window).map(|p| p.root.clone()).unwrap_or_default();
-        let settings = settings.clone();
-        config = host
-            .blocking(move || {
-                ide_sdk::go::debug_environment(&root, &settings, &mut config.env);
-                ide_sdk::go::apply_to_debug(
-                    &mut config.env,
-                    &mut config.extra_json,
-                    &settings.languages.go.build_tags,
-                )?;
-                Ok(config)
-            })
-            .await?;
-    }
-    if config.adapter == ide_dap::kotlin::ADAPTER {
-        let data_dir = host.data_dir.clone();
-        let runtime_root = config.cwd.clone().map(PathBuf::from).unwrap_or_default();
-        let runtime_settings = settings.clone();
-        let runtime = host
-            .blocking(move || {
-                if let Some(jdk) = ide_sdk::apply::jdtls_jdk(&runtime_root, &runtime_settings)
-                    .map_err(ide_core::IdeError::unavailable)?
-                {
-                    if jdk.major >= 11 {
-                        return Ok(jdk);
-                    }
-                    return Err(ide_core::IdeError::unavailable(
-                        "Kotlin debugger needs JDK 11 or newer. Choose a newer language server JDK in Settings.",
-                    ));
-                }
-                let jdks = ide_sdk::java::jdtls_jdks(11, &data_dir);
-                ide_sdk::java::jdtls_runtime(&jdks, 11).cloned().ok_or_else(|| {
-                    ide_core::IdeError::unavailable(
-                        "Kotlin debugger needs JDK 11 or newer. Download or choose a language server JDK in Settings.",
-                    )
-                })
-            })
-            .await?;
-        let mut extra: serde_json::Value = config
-            .extra_json
-            .as_deref()
-            .map(serde_json::from_str)
-            .transpose()
-            .map_err(|e| ide_core::IdeError::invalid(e.to_string()))?
-            .unwrap_or_else(|| serde_json::json!({}));
-        extra["__adapterJavaHome"] = serde_json::json!(runtime.home);
-        config.extra_json = Some(extra.to_string());
-    }
    let root = config.cwd.clone().map(PathBuf::from).unwrap_or_default();
    let custom = |command: &str| {
        let path = ide_sdk::apply::tool_command(&root, &settings, command)?;
        Some(path.to_string_lossy().into_owned())
    };
-    host.require_trust(window)?;
-    let result = host.debugger.start_with(config, owner, custom).await;
-    flush_output();
-    result
+    host.debugger.start_with(config, owner, custom).await
 }

 /// A JVM launched by java-debug writes what java-debug decodes its output as
@@ -96,13 +40,7 @@ fn match_java_debug_encoding(mut config: LaunchConfig, windows: bool) -> LaunchC
    };
    let vm_args = extra.get("vmArgs").and_then(|v| v.as_str()).unwrap_or_default();
    let encoding = extra.get("encoding").and_then(|v| v.as_str());
-    if let Some(vm_args) = ide_core::output_encoding::java_debug_vm_args(
-        vm_args,
-        &config.env,
-        |key| std::env::var(key).ok(),
-        encoding,
-        windows,
-    ) {
+    if let Some(vm_args) = ide_core::output_encoding::java_debug_vm_args(vm_args, encoding, windows) {
        extra.insert("vmArgs".into(), vm_args.into());
        config.extra_json = Some(serde_json::Value::Object(extra).to_string());
    }
@@ -315,12 +253,11 @@ pub async fn debug_attachable_processes(_host: &Host, _window: &str) -> IdeResul
 /// JVM to connect to `host:port`; returns the loopback port java-debug attaches to.
 pub async fn debug_listen_for_jvm(
    host: &Host,
-    window: &str,
+    _window: &str,
    request: ide_core::RequestId,
    jvm_host: String,
    port: u16,
 ) -> IdeResult<u16> {
-    host.require_trust(window)?;
    let token = host.begin_request(request);
    let result = jdwp::listen_for_jvm(&jvm_host, port, token).await;
    host.end_request(request);
@@ -458,7 +395,7 @@ mod tests {
            program: None,
            args: vec![],
            cwd: None,
-            env: [("JDK_JAVA_OPTIONS".into(), "".into()), ("JAVA_TOOL_OPTIONS".into(), "".into())].into(),
+            env: Default::default(),
            extra_json: Some(extra.to_string()),
        }
    }
@@ -474,7 +411,7 @@ mod tests {
        let fixed = match_java_debug_encoding(launch("java-debug", "launch", extra.clone()), true);
        assert_eq!(
            vm_args(&fixed),
-            "-Xmx1g -Dstdout.encoding=UTF-8 -Dstderr.encoding=UTF-8 -Dsun.stdout.encoding=UTF-8 -Dsun.stderr.encoding=UTF-8 -Dfile.encoding=UTF-8"
+            "-Xmx1g -Dstdout.encoding=UTF-8 -Dstderr.encoding=UTF-8 -Dsun.stdout.encoding=UTF-8 -Dsun.stderr.encoding=UTF-8"
        );
        assert_eq!(
            serde_json::from_str::<serde_json::Value>(fixed.extra_json.as_deref().unwrap()).unwrap()["mainClass"],
@@ -487,13 +424,4 @@ mod tests {
            assert_eq!(vm_args(&match_java_debug_encoding(launch(adapter, request, extra.clone()), windows)), "-Xmx1g");
        }
    }
-
-    #[test]
-    fn java_debug_launches_respect_environment_encoding() {
-        for key in ["JDK_JAVA_OPTIONS", "JAVA_TOOL_OPTIONS"] {
-            let mut config = launch("java-debug", "launch", serde_json::json!({"vmArgs": "-Dstdout.encoding=GBK"}));
-            config.env.insert(key.into(), "-Dfile.encoding=GBK".into());
-            assert_eq!(vm_args(&match_java_debug_encoding(config, true)), "-Dstdout.encoding=GBK");
-        }
-    }
 }
@@ -1,182 +0,0 @@
-use ide_core::event::DebugEvent;
-use ide_core::{DebugSessionId, IdeEvent, SharedSink};
-use parking_lot::Mutex;
-use std::collections::HashMap;
-use std::sync::Arc;
-use std::time::Duration;
-
-const WINDOW: Duration = Duration::from_millis(50);
-const MAX_BYTES: usize = 64 * 1024;
-
-#[derive(Default)]
-struct Pending {
-    sessions: HashMap<DebugSessionId, (String, String)>,
-    scheduled: bool,
-}
-
-fn flush(pending: &mut Pending, sink: &SharedSink, session: DebugSessionId) {
-    if let Some((category, output)) = pending.sessions.remove(&session) {
-        sink.emit(IdeEvent::Debug { session, event: DebugEvent::Output { category, output } });
-    }
-}
-
-/// All debug output sources (including build output and child sessions) share this
-/// bounded batch before reaching desktop or remote IPC. Control events flush
-/// their session first, so a stop or exit cannot overtake preceding output.
-pub(super) fn coalescing_sink(sink: SharedSink) -> (SharedSink, impl Fn()) {
-    let pending = Arc::new(Mutex::new(Pending::default()));
-    let flush_pending = {
-        let pending = pending.clone();
-        let sink = sink.clone();
-        move || {
-            let mut state = pending.lock();
-            for (session, (category, output)) in state.sessions.drain() {
-                sink.emit(IdeEvent::Debug { session, event: DebugEvent::Output { category, output } });
-            }
-        }
-    };
-    let runtime = tokio::runtime::Handle::current();
-    let output: SharedSink = Arc::new(move |event| {
-        let mut state = pending.lock();
-        match event {
-            IdeEvent::Debug { session, event: DebugEvent::Output { category, output } } => {
-                if output.is_empty() {
-                    return;
-                }
-                if state.sessions.get(&session).is_some_and(|(c, _)| *c != category) {
-                    flush(&mut state, &sink, session);
-                }
-                let mut rest = output.as_str();
-                while !rest.is_empty() {
-                    let (_, text) = state.sessions.entry(session).or_insert_with(|| (category.clone(), String::new()));
-                    let mut end = rest.len().min(MAX_BYTES - text.len());
-                    while !rest.is_char_boundary(end) {
-                        end -= 1;
-                    }
-                    text.push_str(&rest[..end]);
-                    rest = &rest[end..];
-                    if text.len() == MAX_BYTES || !rest.is_empty() {
-                        flush(&mut state, &sink, session);
-                    }
-                }
-                if !state.scheduled && !state.sessions.is_empty() {
-                    state.scheduled = true;
-                    let pending = pending.clone();
-                    let sink = sink.clone();
-                    runtime.spawn(async move {
-                        tokio::time::sleep(WINDOW).await;
-                        let mut state = pending.lock();
-                        for (session, (category, output)) in state.sessions.drain() {
-                            sink.emit(IdeEvent::Debug { session, event: DebugEvent::Output { category, output } });
-                        }
-                        state.scheduled = false;
-                    });
-                }
-            }
-            IdeEvent::Debug { session, event } => {
-                flush(&mut state, &sink, session);
-                sink.emit(IdeEvent::Debug { session, event });
-            }
-            event => sink.emit(event),
-        }
-    });
-    (output, flush_pending)
-}
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-
-    fn setup() -> (SharedSink, Arc<Mutex<Vec<IdeEvent>>>) {
-        let events = Arc::new(Mutex::new(Vec::new()));
-        let saved = events.clone();
-        (coalescing_sink(Arc::new(move |event| saved.lock().push(event))).0, events)
-    }
-
-    fn output(sink: &SharedSink, session: u32, category: &str, output: &str) {
-        sink.emit(IdeEvent::Debug {
-            session: DebugSessionId(session),
-            event: DebugEvent::Output { category: category.into(), output: output.into() },
-        });
-    }
-
-    #[tokio::test(start_paused = true)]
-    async fn explicit_start_completion_flush_does_not_duplicate_output() {
-        let events = Arc::new(Mutex::new(Vec::new()));
-        let saved = events.clone();
-        let (sink, flush) = coalescing_sink(Arc::new(move |event| saved.lock().push(event)));
-        output(&sink, 1, "console", "build failed\n");
-        flush();
-        assert_eq!(events.lock().len(), 1);
-        tokio::task::yield_now().await;
-        tokio::time::advance(WINDOW).await;
-        tokio::task::yield_now().await;
-        assert_eq!(events.lock().len(), 1);
-    }
-
-    #[tokio::test(start_paused = true)]
-    async fn batches_per_session_and_flushes_idle_output() {
-        let (sink, events) = setup();
-        for _ in 0..500 {
-            output(&sink, 1, "stdout", "line\n");
-        }
-        output(&sink, 2, "stdout", "other\n");
-        assert!(events.lock().is_empty());
-        tokio::task::yield_now().await;
-        tokio::time::advance(WINDOW).await;
-        tokio::task::yield_now().await;
-        let events = events.lock();
-        assert_eq!(events.len(), 2);
-        assert!(events.iter().any(|event| matches!(event,
-            IdeEvent::Debug { session: DebugSessionId(1), event: DebugEvent::Output { output, .. } }
-            if output == &"line\n".repeat(500))));
-    }
-
-    #[tokio::test]
-    async fn categories_and_control_events_keep_order() {
-        let (sink, events) = setup();
-        output(&sink, 1, "stdout", "out");
-        output(&sink, 1, "stderr", "err");
-        sink.emit(IdeEvent::Debug { session: DebugSessionId(1), event: DebugEvent::Terminated });
-        let events = events.lock();
-        assert_eq!(events.len(), 3);
-        assert!(matches!(&events[0], IdeEvent::Debug { event: DebugEvent::Output { category, output }, .. }
-            if category == "stdout" && output == "out"));
-        assert!(matches!(&events[1], IdeEvent::Debug { event: DebugEvent::Output { category, output }, .. }
-            if category == "stderr" && output == "err"));
-        assert!(matches!(&events[2], IdeEvent::Debug { event: DebugEvent::Terminated, .. }));
-    }
-
-    #[tokio::test(start_paused = true)]
-    async fn terminating_one_session_preserves_other_pending_output() {
-        let (sink, events) = setup();
-        output(&sink, 1, "stdout", "first");
-        output(&sink, 2, "stdout", "second");
-        sink.emit(IdeEvent::Debug { session: DebugSessionId(1), event: DebugEvent::Terminated });
-        assert_eq!(events.lock().len(), 2);
-        tokio::task::yield_now().await;
-        tokio::time::advance(WINDOW).await;
-        tokio::task::yield_now().await;
-        let events = events.lock();
-        assert_eq!(events.len(), 3);
-        assert!(matches!(&events[2],
-            IdeEvent::Debug { session: DebugSessionId(2), event: DebugEvent::Output { output, .. } }
-            if output == "second"));
-    }
-
-    #[tokio::test]
-    async fn large_unicode_events_are_bounded_without_loss() {
-        let (sink, events) = setup();
-        let text = "日志\n".repeat(100_000);
-        output(&sink, 1, "stdout", &text);
-        sink.emit(IdeEvent::Debug { session: DebugSessionId(1), event: DebugEvent::Terminated });
-        let mut combined = String::new();
-        for event in events.lock().iter() {
-            if let IdeEvent::Debug { event: DebugEvent::Output { output, .. }, .. } = event {
-                assert!(output.len() <= MAX_BYTES);
-                combined.push_str(output);
-            }
-        }
-        assert_eq!(combined, text);
-    }
-}
@@ -1,207 +0,0 @@
-use crate::Host;
-use ide_core::{CancellationToken, IdeEvent, IdeResult, IpcPath, RequestId, SharedSink, TaskId};
-use ide_remote::{DeployedPath, DeploymentCoverage, SyncEntry, SyncStep, TransferReport};
-use ide_ssh::{FsConnection, RemoteEntry};
-use std::path::PathBuf;
-
-/// Reports a transfer as a background task (status bar progress) whose Cancel fires `token`.
-fn progress(
-    sink: SharedSink,
-    title: &str,
-    token: CancellationToken,
-) -> (impl FnMut(&str, usize, usize) + Send, impl FnOnce()) {
-    let id = TaskId::next();
-    let cancel = token;
-    let handle = ide_core::task::on_cancel(id, move || cancel.cancel());
-    let title = title.to_owned();
-    let (s, t) = (sink.clone(), title.clone());
-    let report = move |path: &str, i: usize, n: usize| {
-        let fraction = if n == 0 { None } else { Some(i as f32 / n as f32) };
-        let message = Some(path.to_owned());
-        s.emit(IdeEvent::Task { id, title: t.clone(), message, fraction, done: false, cancellable: true });
-    };
-    let done = move || {
-        drop(handle);
-        sink.emit(IdeEvent::Task { id, title, message: None, fraction: Some(1.0), done: true, cancellable: false })
-    };
-    (report, done)
-}
-
-fn local(paths: Vec<IpcPath>) -> Vec<PathBuf> {
-    paths.into_iter().map(|p| p.to_path_buf()).collect()
-}
-
-/// Eligible paths per server, without contacting any deployment host.
-pub async fn deploy_coverage(window: &str, state: &Host, paths: Vec<IpcPath>) -> IdeResult<Vec<DeploymentCoverage>> {
-    let project = state.project(window)?;
-    Ok(ide_remote::coverage(&project.settings.effective(), &project.root, &local(paths)))
-}
-
-/// Tools › Deployment › Upload to…: files and folders to `server` (default server when `None`).
-pub async fn deploy_upload(
-    window: &str,
-    state: &Host,
-    paths: Vec<IpcPath>,
-    server: Option<String>,
-    request: RequestId,
-) -> IdeResult<TransferReport> {
-    let project = state.project(window)?;
-    let token = state.begin_request(request);
-    let (mut report, done) = progress(project.sink.clone(), "Uploading", token.clone());
-    let r = state
-        .remote
-        .upload(&project.settings.effective(), &project.root, server.as_deref(), &local(paths), token, &mut report)
-        .await;
-    done();
-    state.end_request(request);
-    r
-}
-
-/// Download from…: the remote counterparts of files and folders.
-pub async fn deploy_download(
-    window: &str,
-    state: &Host,
-    paths: Vec<IpcPath>,
-    server: Option<String>,
-    request: RequestId,
-) -> IdeResult<TransferReport> {
-    let project = state.project(window)?;
-    let token = state.begin_request(request);
-    let (mut report, done) = progress(project.sink.clone(), "Downloading", token.clone());
-    let r = state
-        .remote
-        .download(&project.settings.effective(), &project.root, server.as_deref(), &local(paths), token, &mut report)
-        .await;
-    done();
-    state.end_request(request);
-    r
-}
-
-/// Deletes the remote counterparts of files and folders.
-pub async fn deploy_delete_remote(
-    window: &str,
-    state: &Host,
-    paths: Vec<IpcPath>,
-    server: Option<String>,
-) -> IdeResult<TransferReport> {
-    let project = state.project(window)?;
-    state.remote.delete_remote(&project.settings.effective(), &project.root, server.as_deref(), &local(paths)).await
-}
-
-/// Sync with Deployed: local and remote files under `path`, side by side.
-pub async fn deploy_compare(
-    window: &str,
-    state: &Host,
-    path: IpcPath,
-    server: Option<String>,
-    request: RequestId,
-) -> IdeResult<Vec<SyncEntry>> {
-    let project = state.project(window)?;
-    let token = state.begin_request(request);
-    let r = state.remote.compare(&project.settings.effective(), &project.root, server.as_deref(), &path, token).await;
-    state.end_request(request);
-    r
-}
-
-/// Applies the Sync with Deployed choices.
-pub async fn deploy_sync(
-    window: &str,
-    state: &Host,
-    steps: Vec<SyncStep>,
-    server: Option<String>,
-    request: RequestId,
-) -> IdeResult<TransferReport> {
-    let project = state.project(window)?;
-    let token = state.begin_request(request);
-    let (mut report, done) = progress(project.sink.clone(), "Synchronizing", token.clone());
-    let r = state
-        .remote
-        .sync(&project.settings.effective(), &project.root, server.as_deref(), &steps, token, &mut report)
-        .await;
-    done();
-    state.end_request(request);
-    r
-}
-
-/// Where `path` is deployed (remote path, web URL); `None` when not mapped.
-pub async fn deploy_info(
-    window: &str,
-    state: &Host,
-    path: IpcPath,
-    server: Option<String>,
-) -> IdeResult<Option<DeployedPath>> {
-    let project = state.project(window)?;
-    state.remote.deployed(&project.settings.effective(), &project.root, server.as_deref(), &path).await
-}
-
-/// Remote Host tool window: the server root of `server`, resolved on the host.
-pub async fn deploy_server_root(window: &str, state: &Host, server: String) -> IdeResult<String> {
-    let settings = match state.project(window) {
-        Ok(p) => p.settings.effective(),
-        Err(_) => state.global_settings.effective(),
-    };
-    state.remote.server_root(&settings, &server).await
-}
-
-/// Entries of a folder on the selected filesystem (`~`: its home directory).
-pub async fn remote_list(state: &Host, connection: FsConnection, path: String) -> IdeResult<Vec<RemoteEntry>> {
-    state.remote.list(&connection, &path).await
-}
-
-/// Opens a remote file for editing: a local copy, uploaded back on save.
-pub async fn remote_open(state: &Host, connection: FsConnection, path: String) -> IdeResult<IpcPath> {
-    Ok(state.remote.open_remote(&connection, &path).await?.into())
-}
-
-/// The filesystem connection and path a cached editing copy stands for.
-pub fn remote_of(state: &Host, path: IpcPath) -> Option<(FsConnection, String)> {
-    state.remote.remote_of(&path)
-}
-
-pub async fn remote_delete(state: &Host, connection: FsConnection, path: String) -> IdeResult<()> {
-    state.remote.remote_delete(&connection, &path).await
-}
-
-pub async fn remote_mkdir(state: &Host, connection: FsConnection, path: String) -> IdeResult<()> {
-    state.remote.remote_mkdir(&connection, &path).await
-}
-
-pub async fn remote_rename(state: &Host, connection: FsConnection, from: String, to: String) -> IdeResult<()> {
-    state.remote.remote_rename(&connection, &from, &to).await
-}
-
-pub async fn deploy_test_connection(state: &Host, connection: FsConnection, path: String) -> IdeResult<()> {
-    state.remote.test_connection(&connection, &path).await
-}
-
-pub(crate) fn register(d: &mut crate::rpc::Dispatcher) {
-    d.add("deploy_coverage", |c| async move { deploy_coverage(&c.window, &c.host, c.arg("paths")?).await });
-    d.add("deploy_upload", |c| async move {
-        deploy_upload(&c.window, &c.host, c.arg("paths")?, c.arg("server")?, c.arg("request")?).await
-    });
-    d.add("deploy_download", |c| async move {
-        deploy_download(&c.window, &c.host, c.arg("paths")?, c.arg("server")?, c.arg("request")?).await
-    });
-    d.add("deploy_delete_remote", |c| async move {
-        deploy_delete_remote(&c.window, &c.host, c.arg("paths")?, c.arg("server")?).await
-    });
-    d.add("deploy_compare", |c| async move {
-        deploy_compare(&c.window, &c.host, c.arg("path")?, c.arg("server")?, c.arg("request")?).await
-    });
-    d.add("deploy_sync", |c| async move {
-        deploy_sync(&c.window, &c.host, c.arg("steps")?, c.arg("server")?, c.arg("request")?).await
-    });
-    d.add("deploy_info", |c| async move { deploy_info(&c.window, &c.host, c.arg("path")?, c.arg("server")?).await });
-    d.add("deploy_server_root", |c| async move { deploy_server_root(&c.window, &c.host, c.arg("server")?).await });
-    d.add("remote_list", |c| async move { remote_list(&c.host, c.arg("connection")?, c.arg("path")?).await });
-    d.add("remote_open", |c| async move { remote_open(&c.host, c.arg("connection")?, c.arg("path")?).await });
-    d.add("remote_of", |c| async move { Ok(remote_of(&c.host, c.arg("path")?)) });
-    d.add("remote_delete", |c| async move { remote_delete(&c.host, c.arg("connection")?, c.arg("path")?).await });
-    d.add("remote_mkdir", |c| async move { remote_mkdir(&c.host, c.arg("connection")?, c.arg("path")?).await });
-    d.add("remote_rename", |c| async move {
-        remote_rename(&c.host, c.arg("connection")?, c.arg("from")?, c.arg("to")?).await
-    });
-    d.add("deploy_test_connection", |c| async move {
-        deploy_test_connection(&c.host, c.arg("connection")?, c.arg("path")?).await
-    });
-}
@@ -28,26 +28,12 @@ pub fn edit(host: &Host, window: &str, doc: DocId, base_version: u32, changes: C

 pub async fn save(host: &Host, window: &str, doc: DocId) -> IdeResult<()> {
    let project = host.project(window)?;
-    host.blocking(move || project.documents.save(doc)).await?;
-    host.debugger.refresh_source_mirrors(host.owner_window(window)).await
+    host.blocking(move || project.documents.save(doc)).await
 }

 pub async fn save_all(host: &Host, window: &str) -> IdeResult<()> {
    let project = host.project(window)?;
-    host.blocking(move || project.documents.save_all()).await?;
-    host.debugger.refresh_source_mirrors(host.owner_window(window)).await
-}
-
-/// Recovers external changes missed by the project's file watchers.
-pub async fn sync_from_disk(host: &Host, window: &str) -> IdeResult<()> {
-    let project = host.project(window)?;
-    host.blocking(move || {
-        if project.settings.effective().files.sync_on_focus {
-            project.documents.sync_from_disk();
-        }
-        Ok(())
-    })
-    .await
+    host.blocking(move || project.documents.save_all()).await
 }

 pub async fn snapshot(host: &Host, window: &str, doc: DocId) -> IdeResult<DocumentInfo> {
@@ -57,6 +43,3 @@ pub async fn snapshot(host: &Host, window: &str, doc: DocId) -> IdeResult<Docume

 mod commands;
 pub use commands::*;
-
-#[cfg(test)]
-mod tests;
@@ -30,15 +30,8 @@ pub async fn doc_ui_mode(host: &Host, window: &str, path: PathBuf) -> IdeResult<
 }

 /// "Reload with Encoding" (`reload`) or "Convert to Encoding"; returns the new encoding label.
-pub async fn doc_set_encoding(
-    host: &Host,
-    window: &str,
-    doc: DocId,
-    encoding: String,
-    reload: bool,
-) -> IdeResult<String> {
-    let project = host.project(window)?;
-    host.blocking(move || project.documents.set_encoding(doc, &encoding, reload)).await
+pub fn doc_set_encoding(host: &Host, window: &str, doc: DocId, encoding: String, reload: bool) -> IdeResult<String> {
+    host.project(window)?.documents.set_encoding(doc, &encoding, reload)
 }

 pub fn doc_set_line_ending(host: &Host, window: &str, doc: DocId, line_ending: LineEnding) -> IdeResult<()> {
@@ -124,7 +117,7 @@ pub(crate) fn register(d: &mut Dispatcher) {
    d.add("doc_open_virtual", |c| async move { doc_open_virtual(&c.host, &c.window, c.arg("uri")?).await });
    d.add("doc_ui_mode", |c| async move { doc_ui_mode(&c.host, &c.window, c.arg("path")?).await });
    d.add("doc_set_encoding", |c| async move {
-        doc_set_encoding(&c.host, &c.window, c.arg("doc")?, c.arg("encoding")?, c.arg("reload")?).await
+        doc_set_encoding(&c.host, &c.window, c.arg("doc")?, c.arg("encoding")?, c.arg("reload")?)
    });
    d.add("doc_set_line_ending", |c| async move {
        doc_set_line_ending(&c.host, &c.window, c.arg("doc")?, c.arg("lineEnding")?)
@@ -1,200 +0,0 @@
-use super::*;
-use crate::{HostConfig, Project};
-use ide_core::{IdeEvent, TextChange, event::NotifyLevel};
-use parking_lot::Mutex;
-use std::{path::Path, sync::Arc};
-
-struct Fixture {
-    host: Host,
-    project: Arc<Project>,
-    events: Arc<Mutex<Vec<IdeEvent>>>,
-    path: PathBuf,
-    outside: PathBuf,
-    _temp: tempfile::TempDir,
-}
-
-impl Fixture {
-    fn new() -> Self {
-        let temp = tempfile::tempdir().unwrap();
-        let base = dunce::canonicalize(temp.path()).unwrap();
-        let root = base.join("project");
-        // Keep watcher delivery out of these tests: the op must recover it itself.
-        let excluded = root.join("node_modules");
-        std::fs::create_dir_all(&excluded).unwrap();
-        let path = excluded.join("file.txt");
-        let outside = base.join("outside.txt");
-        std::fs::write(&path, "original\n").unwrap();
-        std::fs::write(&outside, "outside\n").unwrap();
-        let events = Arc::new(Mutex::new(Vec::new()));
-        let captured = events.clone();
-        let host = Host::new(HostConfig {
-            config_dir: base.join("config"),
-            data_dir: base.join("data"),
-            languages: Arc::new(ide_language::LanguageRegistry::load(None).unwrap()),
-            syntax: Arc::default(),
-            sink_for: Box::new(move |_| {
-                let events = captured.clone();
-                Arc::new(move |event| events.lock().push(event))
-            }),
-            owner: |w| w,
-            runtime: tokio::runtime::Handle::current(),
-            project_environment: false,
-        });
-        let project = host.open_project("main", &root).unwrap();
-        Self { _temp: temp, host, project, events, path, outside }
-    }
-
-    async fn open(&self, path: &Path) -> DocumentInfo {
-        open(&self.host, "main", path.to_path_buf()).await.unwrap()
-    }
-
-    async fn sync(&self) {
-        sync_from_disk(&self.host, "main").await.unwrap();
-    }
-
-    fn document_events(&self) -> Vec<IdeEvent> {
-        self.events
-            .lock()
-            .iter()
-            .filter(|e| matches!(e, IdeEvent::DocPatched { .. } | IdeEvent::DocDirty { .. } | IdeEvent::Notify { .. }))
-            .cloned()
-            .collect()
-    }
-}
-
-#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
-async fn changed_clean_document_reloads_once() {
-    let f = Fixture::new();
-    let original = f.open(&f.path).await;
-    std::fs::write(&f.path, "externally changed\n").unwrap();
-    f.sync().await;
-    let loaded = f.project.documents.snapshot(original.id).unwrap();
-    assert_eq!(loaded.text, "externally changed\n");
-    assert!(!loaded.dirty);
-    assert!(loaded.version > original.version);
-    f.events.lock().clear();
-    f.sync().await;
-    assert_eq!(f.project.documents.snapshot(original.id).unwrap().version, loaded.version);
-    assert!(f.document_events().is_empty());
-}
-
-#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
-async fn unchanged_document_has_no_patch_or_event() {
-    let f = Fixture::new();
-    let original = f.open(&f.path).await;
-    f.events.lock().clear();
-    f.sync().await;
-    let loaded = f.project.documents.snapshot(original.id).unwrap();
-    assert_eq!(loaded.text, original.text);
-    assert_eq!(loaded.version, original.version);
-    assert!(f.document_events().is_empty());
-}
-
-#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
-async fn dirty_document_keeps_edits_and_warns_once() {
-    let f = Fixture::new();
-    let original = f.open(&f.path).await;
-    edit(
-        &f.host,
-        "main",
-        original.id,
-        original.version,
-        ChangeSet { changes: vec![TextChange { from: 0, to: 0, insert: "local ".into() }] },
-    )
-    .unwrap();
-    f.events.lock().clear();
-    std::fs::write(&f.path, "external replacement\n").unwrap();
-    f.sync().await;
-    let loaded = f.project.documents.snapshot(original.id).unwrap();
-    assert_eq!(loaded.text, "local original\n");
-    assert!(loaded.dirty);
-    assert!(matches!(f.document_events().as_slice(), [IdeEvent::Notify { level: NotifyLevel::Warning, .. }]));
-    f.events.lock().clear();
-    f.sync().await;
-    assert!(f.document_events().is_empty());
-}
-
-#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
-async fn deleted_document_keeps_its_buffer_and_other_documents_still_reload() {
-    let f = Fixture::new();
-    let original = f.open(&f.path).await;
-    let outside = f.open(&f.outside).await;
-    std::fs::remove_file(&f.path).unwrap();
-    std::fs::write(&f.outside, "outside changed after deletion\n").unwrap();
-    f.sync().await;
-    let loaded = f.project.documents.snapshot(original.id).unwrap();
-    assert_eq!(loaded.text, original.text);
-    assert_eq!(loaded.version, original.version);
-    assert_eq!(f.project.documents.snapshot(outside.id).unwrap().text, "outside changed after deletion\n");
-}
-
-#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
-async fn outside_project_document_reloads() {
-    let f = Fixture::new();
-    assert!(!f.outside.starts_with(&f.project.root));
-    let original = f.open(&f.outside).await;
-    std::fs::write(&f.outside, "outside changed externally\n").unwrap();
-    f.sync().await;
-    assert_eq!(f.project.documents.snapshot(original.id).unwrap().text, "outside changed externally\n");
-}
-
-#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
-async fn setting_defaults_on_and_disabled_sync_keeps_buffer() {
-    let f = Fixture::new();
-    assert!(f.project.settings.effective().files.sync_on_focus);
-    assert!(serde_json::from_value::<ide_core::settings::FileSettings>(serde_json::json!({})).unwrap().sync_on_focus);
-    let original = f.open(&f.outside).await;
-    f.project.settings.set(ide_workspace::settings::SettingsScope::Project, "files.syncOnFocus", false.into()).unwrap();
-    std::fs::write(&f.outside, "external change while disabled\n").unwrap();
-    f.sync().await;
-    assert_eq!(f.project.documents.snapshot(original.id).unwrap().version, original.version);
-    f.project.settings.set(ide_workspace::settings::SettingsScope::Project, "files.syncOnFocus", true.into()).unwrap();
-    f.sync().await;
-    assert_eq!(f.project.documents.snapshot(original.id).unwrap().text, "external change while disabled\n");
-}
-
-#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
-async fn properties_reload_preserves_native_to_ascii_decoding() {
-    let f = Fixture::new();
-    let path = f.outside.with_extension("properties");
-    std::fs::write(&path, "key=\\u4F60\n").unwrap();
-    let mut defaults = f.project.documents.file_defaults();
-    defaults.native_to_ascii = true;
-    f.project.documents.set_file_defaults(defaults);
-    let original = f.open(&path).await;
-    assert_eq!(original.text, "key=你\n");
-    std::fs::write(&path, "key=\\u4E16\\u754C\n").unwrap();
-    f.sync().await;
-    assert_eq!(f.project.documents.snapshot(original.id).unwrap().text, "key=世界\n");
-}
-
-#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
-async fn binary_and_virtual_documents_are_skipped() {
-    let f = Fixture::new();
-    let path = f.outside.with_extension("bin");
-    std::fs::write(&path, b"\0\0binary payload").unwrap();
-    let binary = f.open(&path).await;
-    assert!(binary.read_only);
-    let virtual_doc =
-        f.project.documents.open_virtual("test://virtual", ide_core::LanguageId::plain_text(), "virtual").unwrap();
-    std::fs::write(&path, "now ordinary text").unwrap();
-    f.events.lock().clear();
-    f.sync().await;
-    assert_eq!(f.project.documents.snapshot(binary.id).unwrap().version, binary.version);
-    assert_eq!(f.project.documents.snapshot(virtual_doc.id).unwrap().text, "virtual");
-    assert!(f.document_events().is_empty());
-}
-
-#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
-async fn synchronization_only_changes_the_calling_windows_documents() {
-    let f = Fixture::new();
-    let original = f.open(&f.outside).await;
-    let other_root = f.outside.parent().unwrap().join("other-project");
-    std::fs::create_dir(&other_root).unwrap();
-    let other = f.host.open_project("other", &other_root).unwrap();
-    let other_doc = open(&f.host, "other", f.outside.clone()).await.unwrap();
-    std::fs::write(&f.outside, "external change in shared file\n").unwrap();
-    f.sync().await;
-    assert_eq!(f.project.documents.snapshot(original.id).unwrap().text, "external change in shared file\n");
-    assert_eq!(other.documents.snapshot(other_doc.id).unwrap().text, other_doc.text);
-}
@@ -9,7 +9,7 @@ use std::sync::Arc;
 /// Re-reads the login shell (and the window's project `remoteEnv` where it applies);
 /// running terminals and processes keep their environment.
 pub async fn reload(host: &Arc<Host>, window: &str) -> IdeResult<EnvReloaded> {
-    let root = host.project(window).ok().filter(|p| !p.light && p.is_trusted()).map(|p| p.root.clone());
+    let root = host.project(window).ok().filter(|p| !p.light).map(|p| p.root.clone());
    let sink = host.window_sink(window);
    let h = host.clone();
    host.blocking(move || h.environment.reload(root.as_deref(), &sink)).await
@@ -1,73 +1,8 @@
-use super::Channel;
 use crate::Host;
-use ide_core::{IdeResult, RequestId};
+use ide_core::IdeResult;
 use ide_vfs::FileEntry;
 use std::path::PathBuf;

-pub async fn entry_kind(host: &Host, path: PathBuf) -> IdeResult<ide_vfs::EntryKind> {
-    host.blocking(move || {
-        let meta = std::fs::metadata(path)?;
-        Ok(if meta.is_dir() { ide_vfs::EntryKind::Dir } else { ide_vfs::EntryKind::File })
-    })
-    .await
-}
-
-pub async fn compare_directories(
-    host: &Host,
-    window: &str,
-    left: PathBuf,
-    right: PathBuf,
-    request: RequestId,
-    on_progress: Channel<ide_vfs::DirectoryCompareProgress>,
-) -> IdeResult<Vec<ide_vfs::DirectoryCompareEntry>> {
-    let project = host.project(window)?;
-    let cancel = host.begin_request(request);
-    let result = host
-        .blocking(move || {
-            let last = std::cell::Cell::new(std::time::Instant::now() - std::time::Duration::from_secs(1));
-            ide_vfs::compare_directories(&left, &right, Some(&project.root), &project.exclude_globs(), &cancel, |p| {
-                // Bound IPC traffic even when hashing multi-gigabyte files.
-                if last.get().elapsed() >= std::time::Duration::from_millis(80) || p.total == Some(p.compared) {
-                    let _ = on_progress.send(p);
-                    last.set(std::time::Instant::now());
-                }
-            })
-        })
-        .await;
-    host.end_request(request);
-    result
-}
-
-pub async fn copy_merge(
-    host: &Host,
-    window: &str,
-    source_root: PathBuf,
-    destination_root: PathBuf,
-    path: PathBuf,
-    overwrite: bool,
-) -> IdeResult<()> {
-    if path.as_os_str().is_empty() || path.components().any(|c| !matches!(c, std::path::Component::Normal(_))) {
-        return Err(ide_core::IdeError::invalid("expected a relative comparison entry path"));
-    }
-    let project = host.project(window)?;
-    host.blocking(move || {
-        let from = source_root.join(&path);
-        let to = destination_root.join(&path);
-        if overwrite {
-            project.history.record_deletion(&to, DELETE_SNAPSHOT_LIMIT);
-        }
-        ide_vfs::copy_merge(
-            &from,
-            &to,
-            overwrite,
-            Some(&project.root),
-            &project.exclude_globs(),
-            (&source_root, &destination_root),
-        )
-    })
-    .await
-}
-
 /// Files of a deleted folder snapshotted in Local History.
 const DELETE_SNAPSHOT_LIMIT: usize = 2000;

@@ -114,10 +49,6 @@ pub fn create_file(host: &Host, window: &str, path: PathBuf) -> IdeResult<()> {
    }
 }

-pub async fn create_file_bytes(host: &Host, path: PathBuf, data: Vec<u8>) -> IdeResult<()> {
-    host.blocking(move || ide_vfs::create_file_bytes(&path, &data)).await
-}
-
 /// Toggle Read-only Attribute: sets the writable bit (and the open document's
 /// state). Returns whether the file is read-only now.
 pub fn set_writable(host: &Host, window: &str, path: PathBuf, writable: bool) -> IdeResult<bool> {
@@ -1,16 +1,13 @@
 //! Java launch support: classpath / JDK resolution and the java-debug server (jdtls).
-pub(crate) mod cache;
-
 use crate::Host;
 use crate::rpc::Dispatcher;

 use super::build::load;
 use ide_build::compile;
-use ide_core::{CancellationToken, IdeError, IdeResult, RequestId};
-use ide_lsp::jdtls::{JavaBuildStatus, JavaLaunchInfo};
+use ide_core::{CancellationToken, IdeError, IdeResult};
+use ide_lsp::jdtls::JavaLaunchInfo;
 use std::path::PathBuf;

-/// Cancellable with `cancel_request(request)`.
 /// Builds the workspace (when `build`), then resolves the runtime (or test)
 /// classpath and the JDK of the module at `module` (absolute, or relative to the project root).
 /// A module with Kotlin / Groovy / Scala sources is built by its build system, whose class directories come first.
@@ -20,140 +17,58 @@ pub async fn java_resolve_launch(
    module: PathBuf,
    test: bool,
    build: bool,
-    request: RequestId,
 ) -> IdeResult<JavaLaunchInfo> {
-    host.require_trust(window)?;
-    let cancel = host.begin_project_request(window, request);
-    let result = resolve_launch(host, window, module, test, build, &cancel).await;
-    host.end_request(request);
-    result
-}
-
-async fn resolve_launch(
-    host: &Host,
-    window: &str,
-    module: PathBuf,
-    test: bool,
-    build: bool,
-    cancel: &CancellationToken,
-) -> IdeResult<JavaLaunchInfo> {
-    let started = std::time::Instant::now();
    let project = host.project(window)?;
    let module = project.root.join(module);
    let settings = project.settings.effective();
-    let (model, external, delegated) = {
-        let project = project.clone();
-        let settings = settings.clone();
-        let module = module.clone();
+    let built = if build && compile::has_non_java_sources(&module) {
+        let (root, cache, module, settings) =
+            (project.root.clone(), project.build_cache_dir(), module.clone(), settings.clone());
        tokio::task::spawn_blocking(move || {
-            project.java_launch_snapshots.lock().initialize();
-            let model = load(&project.root, &project.build_cache_dir(), &settings);
-            let non_java = build && compile::launch_has_non_java_sources(&project.root, &model, &module, test);
-            let delegated = build
-                && model.maven.as_ref().is_some_and(|m| m.projects.iter().any(|p| project.root.join(&p.dir) == module))
-                && (non_java || cache::has_record(&project.root, &project.build_cache_dir(), &module));
-            let external = non_java || delegated;
-            (model, external, delegated)
+            compile::build_for_launch(&root, &load(&root, &cache, &settings), &module, test, &CancellationToken::new())
        })
        .await
-        .map_err(|e| IdeError::internal(e.to_string()))?
+        .map_err(|e| IdeError::internal(e.to_string()))??
+    } else {
+        Vec::new()
    };
-    let external_build = if delegated { Some(project.lsp.java_external_build(&module, cancel).await?) } else { None };
-    let mut info = project.lsp.java_launch(&module, test, build && !delegated, cancel).await?;
-    let lsp_ms = started.elapsed().as_millis();
-    let data_dir = host.data_dir.clone();
-    let cancel = cancel.clone();
-    tokio::task::spawn_blocking(move || {
-        let _external_build = external_build;
-        let built = if delegated {
-            let outputs = project.java_launch_snapshots.lock().build(
-                &project.root,
-                &model,
-                &module,
-                test,
-                ide_sdk::apply::maven_local_repository(&project.root, &settings),
-                &cancel,
-            )?;
-            let copies = use_snapshot(&mut info, &outputs.originals, &outputs.snapshot);
-            info.build = Some(JavaBuildStatus::Succeeded);
-            info.errors.clear();
-            info.error_count = 0;
-            copies
-        } else if external {
-            compile::build_for_launch(&project.root, &model, &module, test, &cancel)?
-        } else {
-            Vec::new()
-        };
-        let mut class_paths: Vec<String> = built.iter().map(|p| p.to_string_lossy().into_owned()).collect();
-        for p in std::mem::take(&mut info.class_paths) {
-            if !class_paths.contains(&p) {
-                class_paths.push(p);
-            }
-        }
-        info.class_paths = class_paths;
-        let compile_ms = started.elapsed().as_millis() - lsp_ms;
-        // The project JDK, else the JDK jdtls compiles the module against, else one matching its Java version.
-        let project_jdk = ide_sdk::apply::project_jdk(&project.root, &settings);
-        let from_jdtls = info.java_home.as_deref().map(ide_sdk::java::java_executable).filter(|p| p.is_file());
-        let java = project_jdk.map(|j| ide_sdk::java::java_executable(&j.home)).or(from_jdtls).or_else(|| {
-            let release = ide_sdk::java::project_java_version(&module);
-            let jdks = ide_sdk::java::installed_jdks();
-            info.hints.extend(ide_sdk::java::missing_jdk_message(&jdks, release));
-            ide_sdk::java::pick_jdk(&jdks, release).map(|j| ide_sdk::java::java_executable(&j.home))
-        });
-        info.java_exec = Some(java.map(|p| p.to_string_lossy().into_owned()).unwrap_or_else(|| "java".to_owned()));
-        let exec = PathBuf::from(info.java_exec.as_deref().unwrap_or("java"));
-        let shorten =
-            ide_run::java_cmdline::shortening_for(&exec, &info.class_paths, &info.module_paths, cfg!(windows));
-        info.shorten_command_line = Some(shorten.as_str().to_owned());
-        if info.error_count > 0 {
-            let own = ide_sdk::lombok::agent_in_args(settings.languages.java.jdtls_vm_args.split_whitespace());
-            let managed = ide_tools::managed_bundle(&data_dir, "lombok");
-            let repo = ide_sdk::apply::maven_local_repository(&project.root, &settings);
-            let root = project.root.clone();
-            // Detection may read the project's sources.
-            let lombok = ide_sdk::lombok::lombok_agent(&root, own, managed, repo);
-            info.hints.extend(lombok.problem());
-        }
-        if cancel.is_cancelled() {
-            return Err(IdeError::cancelled());
-        }
-        tracing::info!(
-            lsp_ms,
-            compile_ms,
-            jdk_ms = started.elapsed().as_millis() - lsp_ms - compile_ms,
-            total_ms = started.elapsed().as_millis(),
-            "Java launch resolved"
-        );
-        Ok(info)
-    })
-    .await
-    .map_err(|e| IdeError::internal(e.to_string()))?
-}
-
-fn use_snapshot(info: &mut JavaLaunchInfo, built: &[PathBuf], snapshot: &std::path::Path) -> Vec<PathBuf> {
-    let mut copies = Vec::new();
-    for (index, source) in built.iter().enumerate() {
-        let dest = snapshot.join(index.to_string());
-        let original = source.to_string_lossy();
-        info.class_paths.retain(|p| p != original.as_ref());
-        let mut modular = false;
-        for path in &mut info.module_paths {
-            if path == original.as_ref() {
-                *path = dest.to_string_lossy().into_owned();
-                modular = true;
-            }
-        }
-        if !modular {
-            copies.push(dest);
+    let mut info = project.lsp.java_launch(&module, test, build).await?;
+    let mut class_paths: Vec<String> = built.iter().map(|p| p.to_string_lossy().into_owned()).collect();
+    for p in std::mem::take(&mut info.class_paths) {
+        if !class_paths.contains(&p) {
+            class_paths.push(p);
        }
    }
-    copies
+    info.class_paths = class_paths;
+    // The project JDK, else the JDK jdtls compiles the module against, else one matching its Java version.
+    let project_jdk = ide_sdk::apply::project_jdk(&project.root, &settings);
+    let from_jdtls = info.java_home.as_deref().map(ide_sdk::java::java_executable).filter(|p| p.is_file());
+    let java = project_jdk.map(|j| ide_sdk::java::java_executable(&j.home)).or(from_jdtls).or_else(|| {
+        let release = ide_sdk::java::project_java_version(&module);
+        let jdks = ide_sdk::java::installed_jdks();
+        info.hints.extend(ide_sdk::java::missing_jdk_message(&jdks, release));
+        ide_sdk::java::pick_jdk(&jdks, release).map(|j| ide_sdk::java::java_executable(&j.home))
+    });
+    info.java_exec = Some(java.map(|p| p.to_string_lossy().into_owned()).unwrap_or_else(|| "java".to_owned()));
+    let exec = PathBuf::from(info.java_exec.as_deref().unwrap_or("java"));
+    let shorten = ide_run::java_cmdline::shortening_for(&exec, &info.class_paths, &info.module_paths, cfg!(windows));
+    info.shorten_command_line = Some(shorten.as_str().to_owned());
+    if info.error_count > 0 {
+        let own = ide_sdk::lombok::agent_in_args(settings.languages.java.jdtls_vm_args.split_whitespace());
+        let managed = ide_tools::managed_bundle(&host.data_dir, "lombok");
+        let repo = ide_sdk::apply::maven_local_repository(&project.root, &settings);
+        let root = project.root.clone();
+        // Detection may read the project's sources.
+        let lombok = tokio::task::spawn_blocking(move || ide_sdk::lombok::lombok_agent(&root, own, managed, repo))
+            .await
+            .map_err(|e| IdeError::internal(e.to_string()))?;
+        info.hints.extend(lombok.problem());
+    }
+    Ok(info)
 }

 /// Port of java-debug's DAP server inside the jdtls serving `module` (started on demand).
 pub async fn java_debug_server(host: &Host, window: &str, module: PathBuf) -> IdeResult<u16> {
-    host.require_trust(window)?;
    let project = host.project(window)?;
    let module = project.root.join(module);
    project.lsp.java_debug_server(&module).await
@@ -165,55 +80,16 @@ pub async fn java_build_workspace(
    window: &str,
    module: PathBuf,
 ) -> IdeResult<ide_lsp::jdtls::JavaBuildStatus> {
-    host.require_trust(window)?;
    let project = host.project(window)?;
    let module = project.root.join(module);
-    project.lsp.java_build(&module, &CancellationToken::new()).await
+    project.lsp.java_build(&module).await
 }

 /// Commands of this module the remote server answers.
 pub(crate) fn register(d: &mut Dispatcher) {
    d.add("java_resolve_launch", |c| async move {
-        java_resolve_launch(&c.host, &c.window, c.arg("module")?, c.arg("test")?, c.arg("build")?, c.arg("request")?)
-            .await
+        java_resolve_launch(&c.host, &c.window, c.arg("module")?, c.arg("test")?, c.arg("build")?).await
    });
    d.add("java_debug_server", |c| async move { java_debug_server(&c.host, &c.window, c.arg("module")?).await });
    d.add("java_build_workspace", |c| async move { java_build_workspace(&c.host, &c.window, c.arg("module")?).await });
 }
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-
-    #[test]
-    fn launch_snapshots_survive_jdt_overwrites_and_replace_module_outputs() {
-        let root = tempfile::tempdir().unwrap();
-        let app = root.path().join("app/target/classes");
-        let lib = root.path().join("lib/target/classes");
-        for dir in [&app, &lib] {
-            std::fs::create_dir_all(dir).unwrap();
-            std::fs::write(dir.join("Channel.class"), "Maven bytecode").unwrap();
-        }
-        let mut info = JavaLaunchInfo {
-            class_paths: vec![app.to_string_lossy().into_owned(), "stdlib.jar".into()],
-            module_paths: vec![lib.to_string_lossy().into_owned()],
-            ..Default::default()
-        };
-        let snapshot = tempfile::tempdir().unwrap();
-        for (i, source) in [&app, &lib].iter().enumerate() {
-            ide_vfs::copy(source, &snapshot.path().join(i.to_string())).unwrap();
-        }
-        let paths = use_snapshot(&mut info, &[app.clone(), lib.clone()], snapshot.path());
-        assert_eq!(paths, [snapshot.path().join("0")]);
-        assert_eq!(info.class_paths, ["stdlib.jar"]);
-        assert_eq!(info.module_paths, [snapshot.path().join("1").to_string_lossy().into_owned()]);
-        std::fs::write(app.join("Channel.class"), "JDT error stub").unwrap();
-        std::fs::remove_dir_all(lib).unwrap();
-        for index in ["0", "1"] {
-            assert_eq!(
-                std::fs::read_to_string(snapshot.path().join(index).join("Channel.class")).unwrap(),
-                "Maven bytecode"
-            );
-        }
-    }
-}
@@ -1,371 +0,0 @@
-//! Immutable Maven outputs retained in the project cache, including across close/reopen.
-use ide_build::compile::{self, LaunchFingerprint};
-use ide_core::{CancellationToken, IdeError, IdeResult};
-use serde::{Deserialize, Serialize};
-use std::collections::HashSet;
-use std::fs;
-use std::path::{Path, PathBuf};
-
-#[derive(Debug, Serialize, Deserialize)]
-pub(super) struct Outputs {
-    fingerprint: Option<LaunchFingerprint>,
-    pub snapshot: PathBuf,
-    pub originals: Vec<PathBuf>,
-}
-
-impl Outputs {
-    fn reusable(&self, fingerprint: &Option<LaunchFingerprint>, snapshots: &Path) -> bool {
-        fingerprint.is_some()
-            && self.fingerprint == *fingerprint
-            && self.snapshot.parent() == Some(snapshots)
-            && !self.originals.is_empty()
-            && (0..self.originals.len()).all(|i| self.snapshot.join(i.to_string()).is_dir())
-    }
-}
-
-fn record_path(root: &Path, cache: &Path, module: &Path, test: bool) -> Option<PathBuf> {
-    Some(cache.join("java-launch/records").join(module.strip_prefix(root).ok()?).join(if test {
-        "test.json"
-    } else {
-        "main.json"
-    }))
-}
-
-pub(super) fn has_record(root: &Path, cache: &Path, module: &Path) -> bool {
-    [false, true].into_iter().any(|test| record_path(root, cache, module, test).is_some_and(|record| record.is_file()))
-}
-
-/// Owned by Project: running JVMs may still load superseded outputs until it drops.
-pub(crate) struct Session {
-    cache: PathBuf,
-    initialized: bool,
-    unreferenced: Vec<PathBuf>,
-}
-
-impl Session {
-    pub(crate) fn new(cache: PathBuf) -> Self {
-        Self { cache, initialized: false, unreferenced: Vec::new() }
-    }
-
-    pub(super) fn initialize(&mut self) {
-        if !self.initialized {
-            self.initialized = true;
-            if let Err(error) = sweep(&self.cache) {
-                tracing::warn!(%error, "Cannot clean previous Java launch snapshots");
-            }
-        }
-    }
-
-    pub(super) fn build(
-        &mut self,
-        root: &Path,
-        model: &ide_build::BuildModel,
-        module: &Path,
-        test: bool,
-        local_repo: Option<PathBuf>,
-        cancel: &CancellationToken,
-    ) -> IdeResult<Outputs> {
-        self.initialize();
-        let cache = &self.cache;
-        let record =
-            record_path(root, cache, module, test).ok_or_else(|| IdeError::internal("launch outside project"))?;
-        let snapshots = cache.join("java-launch/snapshots");
-        let fingerprint = || match compile::launch_fingerprint(root, model, module, test, local_repo.clone(), cancel) {
-            Ok(value) => Ok(value),
-            Err(e) if cancel.is_cancelled() => Err(e),
-            Err(e) => {
-                tracing::debug!(error = %e, "Cannot fingerprint Maven launch; rebuilding");
-                Ok(None)
-            }
-        };
-        let before = fingerprint()?;
-        let previous = fs::read(&record).ok().and_then(|bytes| serde_json::from_slice::<Outputs>(&bytes).ok());
-        if let Some(outputs) = previous.as_ref()
-            && outputs.reusable(&before, &snapshots)
-        {
-            tracing::info!(module = %module.display(), test, "Reusing Maven launch snapshot");
-            return Ok(previous.unwrap());
-        }
-        // Retain a non-reusable record even on failure, so removing the final mixed
-        // source still delegates to Maven to clean its old classes on the next launch.
-        fs::create_dir_all(record.parent().unwrap())?;
-        fs::write(&record, b"null")?;
-        if let Some(previous) = previous {
-            self.unreferenced.push(previous.snapshot);
-        }
-        let originals = compile::build_for_launch(root, model, module, test, cancel)?;
-        fs::create_dir_all(&snapshots)?;
-        let snapshot = tempfile::Builder::new().prefix("launch-").tempdir_in(&snapshots)?.keep();
-        // Retain every new snapshot even if copying or publishing its record fails.
-        self.unreferenced.push(snapshot.clone());
-        for (i, source) in originals.iter().enumerate() {
-            if cancel.is_cancelled() {
-                return Err(IdeError::cancelled());
-            }
-            ide_vfs::copy(source, &snapshot.join(i.to_string()))?;
-        }
-        let after = fingerprint()?;
-        if cancel.is_cancelled() {
-            return Err(IdeError::cancelled());
-        }
-        let mut outputs = Outputs { fingerprint: None, snapshot, originals };
-        if before.is_some() && before == after {
-            outputs.fingerprint = before;
-            fs::create_dir_all(record.parent().unwrap())?;
-            let mut file = tempfile::NamedTempFile::new_in(record.parent().unwrap())?;
-            serde_json::to_writer(file.as_file_mut(), &outputs).map_err(|e| IdeError::internal(e.to_string()))?;
-            file.persist(&record).map_err(|e| IdeError::from(e.error))?;
-            self.unreferenced.retain(|path| path != &outputs.snapshot);
-        }
-        Ok(outputs)
-    }
-}
-
-impl Drop for Session {
-    fn drop(&mut self) {
-        // Recheck all records: another module or launch mode may reference a path.
-        if let Ok(referenced) = referenced_snapshots(&self.cache) {
-            let snapshots = self.cache.join("java-launch/snapshots");
-            for path in &self.unreferenced {
-                remove_unreferenced(path, &snapshots, &referenced);
-            }
-        }
-    }
-}
-
-fn referenced_snapshots(cache: &Path) -> std::io::Result<HashSet<PathBuf>> {
-    let mut referenced = HashSet::new();
-    let records = cache.join("java-launch/records");
-    if !records.try_exists()? {
-        return Ok(referenced);
-    }
-    let mut pending = vec![records];
-    while let Some(dir) = pending.pop() {
-        for entry in fs::read_dir(dir)? {
-            let entry = entry?;
-            let kind = entry.file_type()?;
-            if kind.is_dir() {
-                pending.push(entry.path());
-            } else if kind.is_file() && entry.path().extension().is_some_and(|ext| ext == "json") {
-                let outputs: Option<Outputs> = serde_json::from_slice(&fs::read(entry.path())?)?;
-                if let Some(outputs) = outputs
-                    && let Ok(path) = fs::canonicalize(outputs.snapshot)
-                {
-                    referenced.insert(path);
-                }
-            }
-        }
-    }
-    Ok(referenced)
-}
-
-fn remove_unreferenced(path: &Path, snapshots: &Path, referenced: &HashSet<PathBuf>) {
-    // Only real launch-* directories directly inside snapshots, never symlinks.
-    if path.parent() != Some(snapshots)
-        || !path.file_name().is_some_and(|name| name.to_string_lossy().starts_with("launch-"))
-        || !fs::symlink_metadata(path).is_ok_and(|meta| meta.file_type().is_dir())
-    {
-        return;
-    }
-    if let (Ok(path), Ok(snapshots)) = (fs::canonicalize(path), fs::canonicalize(snapshots))
-        && path.parent() == Some(snapshots.as_path())
-        && !referenced.contains(&path)
-        && let Err(error) = fs::remove_dir_all(&path)
-    {
-        tracing::warn!(%error, path = %path.display(), "Cannot remove Java launch snapshot");
-    }
-}
-
-fn sweep(cache: &Path) -> std::io::Result<()> {
-    let referenced = referenced_snapshots(cache)?;
-    let snapshots = cache.join("java-launch/snapshots");
-    if snapshots.try_exists()? {
-        for entry in fs::read_dir(&snapshots)? {
-            remove_unreferenced(&entry?.path(), &snapshots, &referenced);
-        }
-    }
-    Ok(())
-}
-
-#[cfg(all(test, unix))]
-mod tests {
-    use super::*;
-    use std::os::unix::fs::PermissionsExt;
-
-    fn fixture(root: &Path) -> ide_build::BuildModel {
-        fs::write(
-            root.join("pom.xml"),
-            r#"<project><groupId>demo</groupId><artifactId>app</artifactId><version>1</version></project>"#,
-        )
-        .unwrap();
-        let script = root.join("mvnw");
-        fs::write(&script, "#!/bin/sh\necho build >> calls\nif [ -f src/main/kotlin/broken ]; then exit 1; fi\nmkdir -p target/classes\ncp src/main/kotlin/Main.kt target/classes/Main.class\n").unwrap();
-        fs::set_permissions(&script, fs::Permissions::from_mode(0o755)).unwrap();
-        fs::create_dir_all(root.join("src/main/kotlin")).unwrap();
-        fs::write(root.join("src/main/kotlin/Main.kt"), "first").unwrap();
-        ide_build::load(root, &root.join("cache"), None)
-    }
-
-    #[test]
-    fn successful_snapshots_reuse_across_close_and_rebuild_for_changes_missing_outputs_or_failure() {
-        let dir = tempfile::tempdir().unwrap();
-        let root = dir.path();
-        let model = fixture(root);
-        let cache = root.join("cache");
-        let cancel = CancellationToken::new();
-        let mut session = Session::new(cache.clone());
-        let mut build = || session.build(root, &model, root, false, None, &cancel);
-        let first = build().unwrap();
-        let snapshot = first.snapshot.clone();
-        drop(first);
-        // Dropping an Outputs value leaves the persisted snapshot reusable.
-        let second = build().unwrap();
-        assert_eq!(snapshot, second.snapshot);
-        assert_eq!(fs::read_to_string(root.join("calls")).unwrap().lines().count(), 1);
-        fs::write(root.join("target/classes/Main.class"), "JDT stub").unwrap();
-        assert_eq!(snapshot, build().unwrap().snapshot);
-        assert_eq!(fs::read_to_string(snapshot.join("0/Main.class")).unwrap(), "first");
-        fs::write(root.join("src/main/kotlin/Main.kt"), "updated").unwrap();
-        let updated = build().unwrap();
-        assert_ne!(snapshot, updated.snapshot);
-        assert_eq!(fs::read_to_string(updated.snapshot.join("0/Main.class")).unwrap(), "updated");
-        assert!(snapshot.join("0/Main.class").is_file(), "previous JVMs may still load it");
-        fs::remove_dir_all(updated.snapshot.join("0")).unwrap();
-        let rebuilt = build().unwrap();
-        assert_ne!(rebuilt.snapshot, updated.snapshot);
-        fs::write(root.join("src/main/kotlin/broken"), "broken").unwrap();
-        assert!(build().is_err());
-        assert_eq!(fs::read(cache.join("java-launch/records/main.json")).unwrap(), b"null");
-        fs::remove_file(root.join("src/main/kotlin/broken")).unwrap();
-        assert_ne!(rebuilt.snapshot, build().unwrap().snapshot, "a failed build invalidates success");
-        cancel.cancel();
-        assert!(build().is_err());
-        assert_eq!(fs::read_to_string(root.join("calls")).unwrap().lines().count(), 5);
-    }
-    #[test]
-    fn session_drop_removes_superseded_snapshots_and_preserves_records_across_reopen() {
-        let dir = tempfile::tempdir().unwrap();
-        let root = dir.path();
-        let model = fixture(root);
-        let cache = root.join("cache");
-        let cancel = CancellationToken::new();
-        let mut session = Session::new(cache.clone());
-        let first = session.build(root, &model, root, false, None, &cancel).unwrap();
-        fs::write(root.join("src/main/kotlin/Main.kt"), "updated").unwrap();
-        let second = session.build(root, &model, root, false, None, &cancel).unwrap();
-        assert!(first.snapshot.is_dir());
-        assert!(second.snapshot.is_dir());
-        // Another mode can keep a superseded snapshot alive.
-        let test_record = cache.join("java-launch/records/nested/test.json");
-        fs::create_dir_all(test_record.parent().unwrap()).unwrap();
-        fs::write(&test_record, serde_json::to_vec(&first).unwrap()).unwrap();
-        drop(session);
-        assert!(first.snapshot.is_dir());
-        assert!(second.snapshot.is_dir());
-        let mut session = Session::new(cache.clone());
-        let reused = session.build(root, &model, root, false, None, &cancel).unwrap();
-        assert_eq!(reused.snapshot, second.snapshot);
-        fs::write(root.join("src/main/kotlin/Main.kt"), "third version").unwrap();
-        let third = session.build(root, &model, root, false, None, &cancel).unwrap();
-        assert!(second.snapshot.is_dir());
-        drop(session);
-        assert!(!second.snapshot.exists());
-        assert!(first.snapshot.is_dir());
-        assert!(third.snapshot.is_dir());
-        assert_eq!(fs::read_to_string(root.join("calls")).unwrap().lines().count(), 3);
-    }
-
-    #[test]
-    fn initial_sweep_only_removes_unreferenced_direct_snapshot_directories() {
-        let dir = tempfile::tempdir().unwrap();
-        let cache = dir.path().join("cache");
-        let snapshots = cache.join("java-launch/snapshots");
-        let retained = snapshots.join("launch-retained");
-        let orphan = snapshots.join("launch-orphan");
-        let other = snapshots.join("other");
-        let nested = other.join("launch-nested");
-        let outside = dir.path().join("launch-outside");
-        for path in [&retained, &orphan, &nested, &outside] {
-            fs::create_dir_all(path).unwrap();
-        }
-        fs::write(outside.join("classes"), "keep").unwrap();
-        std::os::unix::fs::symlink(&outside, snapshots.join("launch-link")).unwrap();
-        fs::write(snapshots.join("launch-file"), "keep").unwrap();
-        let record = cache.join("java-launch/records/deep/module/test.json");
-        fs::create_dir_all(record.parent().unwrap()).unwrap();
-        let outputs = Outputs { fingerprint: None, snapshot: retained.clone(), originals: Vec::new() };
-        fs::write(record, serde_json::to_vec(&outputs).unwrap()).unwrap();
-        let mut session = Session::new(cache);
-        session.initialize();
-        assert!(!orphan.exists());
-        assert!(retained.is_dir());
-        assert!(nested.is_dir());
-        assert!(outside.join("classes").is_file());
-        assert!(snapshots.join("launch-link").is_symlink());
-        assert!(snapshots.join("launch-file").is_file());
-        // Initialization must not sweep snapshots still in use by this session.
-        fs::create_dir_all(&orphan).unwrap();
-        session.initialize();
-        assert!(orphan.is_dir());
-        session.unreferenced.extend([outside.clone(), snapshots.join("../../launch-outside"), nested]);
-        drop(session);
-        assert!(outside.join("classes").is_file());
-        assert!(other.join("launch-nested").is_dir());
-    }
-
-    #[test]
-    fn failed_record_publish_retains_snapshot_until_session_drop() {
-        let dir = tempfile::tempdir().unwrap();
-        let root = dir.path();
-        let model = fixture(root);
-        let script = root.join("mvnw");
-        let mut text = fs::read_to_string(&script).unwrap();
-        text.push_str("rm cache/java-launch/records/main.json\nmkdir cache/java-launch/records/main.json\n");
-        fs::write(script, text).unwrap();
-        let cache = root.join("cache");
-        let mut session = Session::new(cache.clone());
-        assert!(session.build(root, &model, root, false, None, &CancellationToken::new()).is_err());
-        assert_eq!(session.unreferenced.len(), 1);
-        let snapshot = session.unreferenced[0].clone();
-        assert!(snapshot.join("0/Main.class").is_file());
-        drop(session);
-        assert!(!snapshot.exists());
-    }
-
-    #[test]
-    fn edits_during_build_do_not_publish_a_success_record() {
-        let dir = tempfile::tempdir().unwrap();
-        let root = dir.path();
-        let model = fixture(root);
-        let script = root.join("mvnw");
-        let mut text = fs::read_to_string(&script).unwrap();
-        text.push_str("echo edited-during-build >> src/main/kotlin/Main.kt\n");
-        fs::write(script, text).unwrap();
-        let cache = root.join("cache");
-        let mut session = Session::new(cache.clone());
-        let outputs = session.build(root, &model, root, false, None, &CancellationToken::new()).unwrap();
-        assert!(outputs.fingerprint.is_none());
-        assert_eq!(fs::read(cache.join("java-launch/records/main.json")).unwrap(), b"null");
-        assert!(outputs.snapshot.join("0/Main.class").is_file());
-        drop(session);
-        assert!(!outputs.snapshot.exists());
-    }
-    #[test]
-    fn deleting_the_last_mixed_source_keeps_maven_delegation_after_failure() {
-        let dir = tempfile::tempdir().unwrap();
-        let root = dir.path();
-        let model = fixture(root);
-        let cache = root.join("cache");
-        let cancel = CancellationToken::new();
-        let mut session = Session::new(cache.clone());
-        let first = session.build(root, &model, root, false, None, &cancel).unwrap();
-        fs::remove_file(root.join("src/main/kotlin/Main.kt")).unwrap();
-        assert!(!compile::launch_has_non_java_sources(root, &model, root, false));
-        assert!(has_record(root, &cache, root));
-        assert!(session.build(root, &model, root, false, None, &cancel).is_err());
-        assert!(has_record(root, &cache, root));
-        fs::write(root.join("src/main/kotlin/Main.kt"), "restored").unwrap();
-        let restored = session.build(root, &model, root, false, None, &cancel).unwrap();
-        assert_ne!(first.snapshot, restored.snapshot);
-    }
-}
@@ -1,102 +0,0 @@
-//! Bounded, read-only JVM presentation for visible files, also served remotely.
-use crate::Host;
-use ide_core::{CancellationToken, IdeError, IdeResult, LanguageId};
-use ide_syntax::{JvmPresentation, Snapshot};
-use serde::{Deserialize, Serialize};
-use specta::Type;
-use std::{
-    collections::HashMap,
-    fs::File,
-    io::Read,
-    path::PathBuf,
-    sync::{Mutex, OnceLock},
-    time::SystemTime,
-};
-
-pub const PREFIX_BYTES: u64 = 64 * 1024;
-const MAX_BATCH: usize = 64;
-const MAX_CACHE: usize = 4096;
-
-#[derive(Clone, Debug, Serialize, Deserialize, Type)]
-#[serde(rename_all = "camelCase")]
-pub struct JvmFilePresentation {
-    pub path: PathBuf,
-    pub presentation: JvmPresentation,
-}
-
-#[derive(Clone)]
-struct Cached {
-    modified: SystemTime,
-    size: u64,
-    presentation: JvmPresentation,
-}
-
-fn prefix(path: &PathBuf) -> std::io::Result<String> {
-    let mut bytes = Vec::new();
-    File::open(path)?.take(PREFIX_BYTES).read_to_end(&mut bytes)?;
-    // A truncated final UTF-8 character must not invalidate the entire prefix.
-    Ok(String::from_utf8_lossy(&bytes).into_owned())
-}
-
-pub async fn jvm_file_presentations(
-    host: &Host,
-    window: &str,
-    paths: Vec<PathBuf>,
-) -> IdeResult<Vec<JvmFilePresentation>> {
-    if paths.len() > MAX_BATCH {
-        return Err(IdeError::invalid("at most 64 JVM files per batch"));
-    }
-    let project = host.project(window)?;
-    host.blocking(move || {
-        static CACHE: OnceLock<Mutex<HashMap<PathBuf, Cached>>> = OnceLock::new();
-        let cache = CACHE.get_or_init(Default::default);
-        let mut results = Vec::new();
-        for path in paths {
-            let language = match path.extension().and_then(|e| e.to_str()) {
-                Some("java") => LanguageId::new("java"),
-                Some("kt") => LanguageId::new("kotlin"),
-                _ => continue,
-            };
-            let Ok(meta) = path.metadata() else { continue };
-            if !meta.is_file() {
-                continue;
-            }
-            let Ok(modified) = meta.modified() else { continue };
-            let hit =
-                cache.lock().unwrap().get(&path).filter(|c| c.modified == modified && c.size == meta.len()).cloned();
-            let presentation = if let Some(hit) = hit {
-                hit.presentation
-            } else {
-                let Ok(source) = prefix(&path) else { continue };
-                let stem = path.file_stem().and_then(|s| s.to_str()).unwrap_or_default();
-                let presentation = project.structure.jvm_presentation(
-                    &Snapshot::text(&language, &source),
-                    stem,
-                    &CancellationToken::new(),
-                )?;
-                let mut cache = cache.lock().unwrap();
-                if cache.len() >= MAX_CACHE {
-                    cache.clear();
-                }
-                cache.insert(path.clone(), Cached { modified, size: meta.len(), presentation: presentation.clone() });
-                presentation
-            };
-            results.push(JvmFilePresentation { path, presentation });
-        }
-        Ok(results)
-    })
-    .await
-}
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-    #[test]
-    fn huge_files_read_only_a_prefix() {
-        let path = std::env::temp_dir().join(format!("openidea-icon-prefix-{}.java", std::process::id()));
-        let file = File::create(&path).unwrap();
-        file.set_len(100 * 1024 * 1024).unwrap();
-        assert_eq!(prefix(&path).unwrap().len(), PREFIX_BYTES as usize);
-        std::fs::remove_file(path).unwrap();
-    }
-}
@@ -83,18 +83,12 @@ pub async fn lsp_implementations(
    result
 }

-/// Contents of a read-only language-server document, including JDT library
-/// classes and disk class files. Cached per project.
+/// Contents of a virtual document (library class, decompiled code) that a
+/// language server returned a non-`file:` URI for. Cached per project.
 pub async fn lsp_virtual_document(host: &Host, window: &str, uri: String) -> IdeResult<VirtualDocument> {
    host.project(window)?.lsp.virtual_document(&uri).await
 }

-/// Opens compiled classes through JDT, with project source taking priority on disk.
-pub async fn lsp_resolve_class_file(host: &Host, window: &str, path: std::path::PathBuf) -> IdeResult<String> {
-    let archive = ide_vfs::split_archive_path(&path);
-    host.project(window)?.lsp.java_class_file(&path, archive).await
-}
-
 /// References of the symbol at `pos`. `project_wide` also searches project files
 /// outside the language server's analysis scope; bulk scans over many symbols
 /// leave it off. Cancel with `cancel_request(request)`.
@@ -192,19 +186,8 @@ pub async fn lsp_prepare_rename(host: &Host, window: &str, doc: DocId, pos: Pos)
 }

 /// Computes the rename edit without applying it, so the UI can preview conflicts.
-pub async fn lsp_rename(
-    host: &Host,
-    window: &str,
-    request: RequestId,
-    doc: DocId,
-    pos: Pos,
-    new_name: String,
-) -> IdeResult<Renamed> {
-    let lsp = host.project(window)?.lsp.clone();
-    let cancel = host.begin_request(request);
-    let result = lsp.rename(doc, pos, new_name, cancel).await;
-    host.end_request(request);
-    result
+pub async fn lsp_rename(host: &Host, window: &str, doc: DocId, pos: Pos, new_name: String) -> IdeResult<WorkspaceEdit> {
+    host.project(window)?.lsp.rename(doc, pos, new_name).await
 }

 pub async fn lsp_format(
@@ -214,7 +197,7 @@ pub async fn lsp_format(
    range: Option<Range>,
    options: FormatOptions,
 ) -> IdeResult<Vec<TextEdit>> {
-    crate::formatter::format(host, window, doc, range, options).await
+    host.project(window)?.lsp.format(doc, range, options).await
 }

 pub async fn lsp_inlay_hints(host: &Host, window: &str, doc: DocId, range: Range) -> IdeResult<Vec<InlayHint>> {
@@ -237,16 +220,11 @@ pub async fn lsp_document_links(host: &Host, window: &str, doc: DocId) -> IdeRes
 pub async fn lsp_call_hierarchy(
    host: &Host,
    window: &str,
-    request: RequestId,
    doc: DocId,
    pos: Pos,
    direction: HierarchyDirection,
-) -> IdeResult<CallHierarchy> {
-    let lsp = host.project(window)?.lsp.clone();
-    let cancel = host.begin_request(request);
-    let result = lsp.call_hierarchy(doc, pos, direction, cancel).await;
-    host.end_request(request);
-    result
+) -> IdeResult<Vec<HierarchyItem>> {
+    host.project(window)?.lsp.call_hierarchy(doc, pos, direction).await
 }

 pub async fn lsp_type_hierarchy(
@@ -269,13 +247,7 @@ pub fn lsp_resend_diagnostics(host: &Host, window: &str) -> IdeResult<()> {
 }

 pub async fn lsp_restart(host: &Host, window: &str, server: ServerId) -> IdeResult<()> {
-    let project = host.project(window)?;
-    let java = project.lsp.servers().iter().any(|s| s.id == server && s.name == "jdtls");
-    project.lsp.restart(server).await?;
-    if java && let Some(bridge) = &project.kotlin_bridge {
-        bridge.schedule();
-    }
-    Ok(())
+    host.project(window)?.lsp.restart(server).await
 }

 /// Applies a (previewed) workspace edit, e.g. after rename confirmation.
@@ -302,58 +274,6 @@ pub async fn lsp_execute_command(host: &Host, window: &str, doc: DocId, command:
    host.project(window)?.lsp.execute_command(doc, command).await
 }

-/// Resolves an interactive command without applying edits or executing it.
-pub async fn lsp_resolve_command(
-    host: &Host,
-    window: &str,
-    request: RequestId,
-    doc: DocId,
-    server: ServerId,
-    command: Command,
-    answers: Vec<FormAnswer>,
-) -> IdeResult<Option<CommandForm>> {
-    let lsp = host.project(window)?.lsp.clone();
-    let cancel = host.begin_request(request);
-    let result = lsp.resolve_command(doc, server, command, answers, cancel).await;
-    host.end_request(request);
-    result
-}
-
-/// Applies an explicitly invoked action after the interactive answers have been validated.
-pub async fn lsp_execute_code_action(
-    host: &Host,
-    window: &str,
-    request: RequestId,
-    doc: DocId,
-    action: CodeAction,
-    answers: Vec<FormAnswer>,
-) -> IdeResult<Vec<ide_core::IpcPath>> {
-    let project = host.project(window)?;
-    let cancel = host.begin_request(request);
-    let result = async {
-        if cancel.is_cancelled() {
-            return Err(ide_core::IdeError::cancelled());
-        }
-        if let Some(edit) = action.edit {
-            let documents = project.documents.clone();
-            tokio::task::spawn_blocking(move || apply_edit(&documents, &edit))
-                .await
-                .map_err(|e| ide_core::IdeError::internal(e.to_string()))??;
-        }
-        match action.command {
-            Some(command) => project
-                .lsp
-                .execute_action_command(doc, action.server, command, answers, cancel)
-                .await
-                .map(|paths| paths.into_iter().map(ide_core::IpcPath::from).collect()),
-            None => Ok(Vec::new()),
-        }
-    }
-    .await;
-    host.end_request(request);
-    result
-}
-
 /// Commands of this module the remote server answers.
 pub(crate) fn register(d: &mut Dispatcher) {
    d.add("lsp_completion", |c| async move {
@@ -379,10 +299,6 @@ pub(crate) fn register(d: &mut Dispatcher) {
    d.add("lsp_implementations", |c| async move {
        lsp_implementations(&c.host, &c.window, c.arg("request")?, c.arg("doc")?, c.arg("positions")?).await
    });
-    d.add(
-        "lsp_resolve_class_file",
-        |c| async move { lsp_resolve_class_file(&c.host, &c.window, c.arg("path")?).await },
-    );
    d.add("lsp_virtual_document", |c| async move { lsp_virtual_document(&c.host, &c.window, c.arg("uri")?).await });
    d.add("lsp_references", |c| async move {
        lsp_references(
@@ -419,7 +335,7 @@ pub(crate) fn register(d: &mut Dispatcher) {
        lsp_prepare_rename(&c.host, &c.window, c.arg("doc")?, c.arg("pos")?).await
    });
    d.add("lsp_rename", |c| async move {
-        lsp_rename(&c.host, &c.window, c.arg("request")?, c.arg("doc")?, c.arg("pos")?, c.arg("newName")?).await
+        lsp_rename(&c.host, &c.window, c.arg("doc")?, c.arg("pos")?, c.arg("newName")?).await
    });
    d.add("lsp_format", |c| async move {
        lsp_format(&c.host, &c.window, c.arg("doc")?, c.arg("range")?, c.arg("options")?).await
@@ -432,8 +348,7 @@ pub(crate) fn register(d: &mut Dispatcher) {
    d.add("lsp_code_lens", |c| async move { lsp_code_lens(&c.host, &c.window, c.arg("doc")?).await });
    d.add("lsp_document_links", |c| async move { lsp_document_links(&c.host, &c.window, c.arg("doc")?).await });
    d.add("lsp_call_hierarchy", |c| async move {
-        lsp_call_hierarchy(&c.host, &c.window, c.arg("request")?, c.arg("doc")?, c.arg("pos")?, c.arg("direction")?)
-            .await
+        lsp_call_hierarchy(&c.host, &c.window, c.arg("doc")?, c.arg("pos")?, c.arg("direction")?).await
    });
    d.add("lsp_type_hierarchy", |c| async move {
        lsp_type_hierarchy(&c.host, &c.window, c.arg("doc")?, c.arg("pos")?, c.arg("direction")?).await
@@ -442,29 +357,6 @@ pub(crate) fn register(d: &mut Dispatcher) {
    d.add("lsp_resend_diagnostics", |c| async move { lsp_resend_diagnostics(&c.host, &c.window) });
    d.add("lsp_restart", |c| async move { lsp_restart(&c.host, &c.window, c.arg("server")?).await });
    d.add("apply_workspace_edit", |c| async move { apply_workspace_edit(&c.host, &c.window, c.arg("edit")?) });
-    d.add("lsp_resolve_command", |c| async move {
-        lsp_resolve_command(
-            &c.host,
-            &c.window,
-            c.arg("request")?,
-            c.arg("doc")?,
-            c.arg("server")?,
-            c.arg("command")?,
-            c.arg("answers")?,
-        )
-        .await
-    });
-    d.add("lsp_execute_code_action", |c| async move {
-        lsp_execute_code_action(
-            &c.host,
-            &c.window,
-            c.arg("request")?,
-            c.arg("doc")?,
-            c.arg("action")?,
-            c.arg("answers")?,
-        )
-        .await
-    });
    d.add("lsp_execute_command", |c| async move {
        lsp_execute_command(&c.host, &c.window, c.arg("doc")?, c.arg("command")?).await
    });
@@ -8,13 +8,11 @@ pub mod build;
 pub mod bytes;
 pub mod coverage;
 pub mod debug;
-pub mod deploy;
 pub mod doc;
 pub mod env;
 pub mod fs;
 pub mod history;
 pub mod java;
-pub mod jvm_icons;
 pub mod lsp;
 pub mod nav;
 pub mod notebook;
@@ -82,7 +80,6 @@ pub fn register_all(d: &mut crate::rpc::Dispatcher) {
    search::register(d);
    run::register(d);
    env::register(d);
-    deploy::register(d);
 }

 impl Host {
@@ -54,7 +54,6 @@ pub async fn reload(host: &Host, window: &str, id: String) -> IdeResult<Notebook
 }

 pub async fn restart(host: &Host, window: &str, id: String) -> IdeResult<NotebookSnapshot> {
-    host.require_trust(window)?;
    let notebooks = host.project(window)?.notebooks.clone();
    tokio::spawn(async move { notebooks.reload(&id, true).await })
        .await
@@ -85,9 +84,8 @@ pub async fn execute(
    request: RequestId,
    on_output: Channel<NotebookOutputEvent>,
 ) -> IdeResult<NotebookSnapshot> {
-    host.require_trust(window)?;
    let project = host.project(window)?;
-    let cancel = host.begin_project_request(window, request);
+    let cancel = host.begin_request(request);
    let _request = RequestGuard { host, request, cancel: cancel.clone() };
    // Reserve the WHOLE batch and capture source before asynchronous discovery.
    let admission = project.notebooks.admit(&id, cells, cancel.clone())?;
@@ -10,20 +10,16 @@ use std::sync::Arc;
 #[derive(Serialize, Deserialize, Type)]
 #[serde(rename_all = "camelCase")]
 pub struct ProjectInfo {
-    pub trusted: bool,
    pub root: ide_core::IpcPath,
    pub name: String,
    pub is_git: bool,
    pub settings: Settings,
-    #[serde(default, skip_serializing_if = "Option::is_none")]
-    pub workspace: Option<ide_workspace::workspace::Workspace>,
 }

 pub fn info(project: &Project) -> ProjectInfo {
    let settings = project.settings.effective();
    let custom = settings.general.project_name.trim();
    ProjectInfo {
-        trusted: project.is_trusted(),
        name: if custom.is_empty() {
            project.root.file_name().map(|n| n.to_string_lossy().into_owned()).unwrap_or_default()
        } else {
@@ -32,7 +28,6 @@ pub fn info(project: &Project) -> ProjectInfo {
        is_git: !project.repos.read().is_empty(),
        settings,
        root: project.root.clone().into(),
-        workspace: ide_workspace::workspace::Workspace::load(&project.root).ok().flatten(),
    }
 }

@@ -58,42 +53,6 @@ pub fn roots(host: &Host, window: &str) -> IdeResult<ide_workspace::ProjectRoots
    Ok(host.project(window)?.roots())
 }

-pub fn save_workspace(host: &Host, window: &str, name: &str, paths: Vec<std::path::PathBuf>) -> IdeResult<ProjectInfo> {
-    let project = host.project(window)?;
-    ide_workspace::workspace::Workspace::save(&project.root, name, paths, false)?;
-    project.settings.reload();
-    project.refresh_index_scope();
-    project.refresh_repositories();
-    project.sink.emit(ide_core::IdeEvent::ProjectRootsChanged { root: project.root.clone().into() });
-    Ok(info(&project))
-}
-
-/// Links a folder, or prepares an automatic workspace for the caller to open in place.
-pub fn attach_workspace(host: &Host, window: &str, path: &Path) -> IdeResult<ide_core::IpcPath> {
-    let project = host.project(window)?;
-    let path = dunce::canonicalize(path)?;
-    if project.light {
-        return Err(ide_core::IdeError::invalid("Open a project before attaching a folder"));
-    }
-    if let Some(mut workspace) = ide_workspace::workspace::Workspace::load(&project.root)? {
-        if !workspace.projects.contains(&path) {
-            workspace.projects.push(path);
-            save_workspace(host, window, &workspace.name, workspace.projects)?;
-        }
-        return Ok(project.root.clone().into());
-    }
-    if path == project.root {
-        return Ok(project.root.clone().into());
-    }
-    Ok(ide_workspace::workspace::Workspace::create_for_project(
-        &host.data_dir,
-        &project.root,
-        &info(&project).name,
-        &path,
-    )?
-    .into())
-}
-
 /// What [`set_settings`] changed; the caller tells the windows.
 pub struct SettingsApplied {
    pub settings: Settings,
@@ -148,14 +107,6 @@ pub fn set_settings(
        }
    }
    let affected = || if project_scope { current.iter().cloned().collect() } else { host.projects() };
-    if key == "editor" || key == "editor.encodings" || key == "editor.encodings.nativeToAscii" {
-        let affected = affected();
-        host.runtime.spawn_blocking(move || {
-            for project in affected {
-                project.documents.reload_properties();
-            }
-        });
-    }
    // File type associations re-detect open documents (off the command thread).
    if key == "files" || key.starts_with("files.fileType") {
        let affected = affected();
@@ -172,16 +123,8 @@ pub fn set_settings(
        host.apply_proxy();
    }
    // A new interpreter / toolchain / server executable restarts the language servers it affects.
-    let code_style = key == "editor" || key == "editor.codeStyle" || key.starts_with("editor.codeStyle.");
-    let toolchain = ["languages", "tools", "languageServers", "projectStructure"]
-        .iter()
-        .any(|k| key == *k || key.starts_with(&format!("{k}.")));
-    // Code style only reaches servers as settings (e.g. jdtls' formatter profile); builds don't depend on it.
-    if code_style || toolchain {
+    if ["languages", "tools", "languageServers"].iter().any(|k| key == *k || key.starts_with(&format!("{k}."))) {
        for project in affected() {
-            if toolchain && let Some(bridge) = &project.kotlin_bridge {
-                bridge.schedule();
-            }
            let lsp = project.lsp.clone();
            host.runtime.spawn(async move { lsp.reconfigure().await });
        }
@@ -6,61 +6,25 @@ use std::time::Duration;

 /// Detected configs followed by user-defined ones (user ids win on conflict).
 pub fn configs(host: &Host, window: &str) -> IdeResult<Vec<RunConfig>> {
-    host.require_trust(window)?;
    let project = host.project(window)?;
    let root = project.root.clone();
    let user = ide_run::load_user_configs(&root)?;
-    let root_suppressed = ide_run::load_suppressed_config_ids(&root)?;
+    let suppressed = ide_run::load_suppressed_config_ids(&root)?;
    let settings = project.settings.effective();
-    let mut all = detected_and_saved(&root, &settings, &user, &root_suppressed);
-    if let Some(workspace) = ide_workspace::workspace::Workspace::load(&root)? {
-        for member in workspace.projects.into_iter().filter(|p| p.is_dir()) {
-            let settings = ide_workspace::SettingsStore::load(&host.config_dir, Some(&member)).effective();
-            let saved = ide_run::load_user_configs(&member)?;
-            let suppressed = ide_run::load_suppressed_config_ids(&member)?;
-            let configs = detected_and_saved(&member, &settings, &saved, &suppressed);
-            let key = crate::project::project_key(&member);
-            let name = member.file_name().unwrap_or_default().to_string_lossy();
-            for mut config in configs {
-                for task in &mut config.extras.before_launch {
-                    if task.kind == "run" {
-                        task.target = format!("workspace:{}:{}", key, task.target);
-                    }
-                }
-                config.id = format!("workspace:{}:{}", key, config.id);
-                config.name = format!("{name} / {}", config.name);
-                config.cwd = Some(config.cwd.map(|p| member.join(&*p)).unwrap_or_else(|| member.clone()).into());
-                config.detected = true;
-                if !user.iter().any(|u| u.id == config.id) && !root_suppressed.contains(&config.id) {
-                    all.push(config);
-                }
-            }
-        }
+    let excluded_poms = crate::project::unlinked_maven_poms(&root, &settings);
+    let mut all: Vec<RunConfig> = ide_run::detect_excluding(&root, &excluded_poms)
+        .into_iter()
+        .filter(|d| !suppressed.contains(&d.id) && !user.iter().any(|u| u.id == d.id))
+        .collect();
+    all.extend(user);
+    // Project interpreter / package manager / toolchains from Languages & Frameworks.
+    // Keep Gradle choices unmodified in the editor: derived defaults must not be saved as explicit env.
+    for config in all.iter_mut().filter(|c| c.kind != "gradle") {
+        ide_sdk::apply::apply_to_run_configs(std::slice::from_mut(config), &root, &settings);
    }
    Ok(all)
 }

-/// A project's detected configurations (minus removed ones and unlinked Maven projects), then
-/// its saved ones; toolchains from Languages & Frameworks applied. Gradle choices stay as saved:
-/// derived defaults must not be written back as explicit environment.
-fn detected_and_saved(
-    root: &std::path::Path,
-    settings: &ide_core::settings::Settings,
-    saved: &[RunConfig],
-    suppressed: &[String],
-) -> Vec<RunConfig> {
-    let excluded_poms = crate::project::unlinked_maven_poms(root, settings);
-    let mut all: Vec<RunConfig> = ide_run::detect_excluding(root, &excluded_poms)
-        .into_iter()
-        .filter(|d| !suppressed.contains(&d.id) && !saved.iter().any(|u| u.id == d.id))
-        .collect();
-    all.extend(saved.iter().cloned());
-    for config in all.iter_mut().filter(|c| c.kind != "gradle") {
-        ide_sdk::apply::apply_to_run_configs(std::slice::from_mut(config), root, settings);
-    }
-    all
-}
-
 pub fn save_configs(
    host: &Host,
    window: &str,
@@ -71,15 +35,11 @@ pub fn save_configs(
 }

 pub async fn start(host: &Host, window: &str, config: RunConfig, on_output: Emit<OutputChunk>) -> IdeResult<RunInfo> {
-    host.require_trust(window)?;
    let project = host.project(window)?;
    if config.command.is_empty() {
        return Err(IdeError::invalid("run configuration has no command"));
    }
    // Settings › Run Targets: over SSH.
-    if config.kind == "tomcat" && config.extras.target.as_deref().is_some_and(|t| !t.is_empty()) {
-        return Err(IdeError::invalid("Tomcat Local requires the local machine"));
-    }
    if config.extras.target.as_deref().is_some_and(|t| !t.is_empty()) {
        let settings = project.settings.effective();
        let out = on_output.clone();
@@ -88,68 +48,23 @@ pub async fn start(host: &Host, window: &str, config: RunConfig, on_output: Emit
            .run(&settings, &project.root, &config, project.sink.clone(), Box::new(move |c| out(c)))
            .await;
    }
-    let member = ide_workspace::workspace::Workspace::load(&project.root)?.and_then(|workspace| {
-        let cwd = config.cwd.as_deref()?;
-        workspace.projects.into_iter().filter(|root| cwd.starts_with(root)).max_by_key(|root| root.components().count())
-    });
-    let root = member.as_ref().unwrap_or(&project.root);
-    let settings = match &member {
-        Some(root) => ide_workspace::SettingsStore::load(&host.config_dir, Some(root)).effective(),
-        None => project.settings.effective(),
-    };
+    let settings = project.settings.effective();
    // Configurations made in the UI name bare tools (`godot`) that may live outside PATH.
    let mut config = config;
-    if matches!(config.kind.as_str(), "gradle" | "tomcat") {
-        ide_sdk::apply::apply_to_run_configs(std::slice::from_mut(&mut config), root, &settings);
+    if config.kind == "gradle" {
+        ide_sdk::apply::apply_to_run_configs(std::slice::from_mut(&mut config), &project.root, &settings);
    } else {
-        ide_sdk::apply::resolve_run_command(&mut config, root, &settings);
-    }
-    if config.kind == "go" {
-        ide_sdk::apply::apply_to_run_configs(std::slice::from_mut(&mut config), root, &settings);
-        ide_sdk::go::apply_to_run(&mut config, &settings.languages.go.build_tags);
+        ide_sdk::apply::resolve_run_command(&mut config, &project.root, &settings);
    }
    if config.command == ide_sdk::godot::COMMAND {
        return Err(IdeError::unavailable(ide_sdk::godot::NOT_FOUND));
    }
-    if config.kind == "tomcat" {
-        if host.processes.list().iter().any(|r| r.running && r.config_id == config.id) {
-            return Err(IdeError::invalid("This Tomcat configuration is already running"));
-        }
-        let (root, cache) = (root.clone(), project.cache_dir.clone());
-        config = tokio::task::spawn_blocking(move || {
-            ide_run::tomcat::prepare(&root, &cache, &mut config)?;
-            Ok::<_, IdeError>(config)
-        })
-        .await
-        .map_err(|e| IdeError::internal(e.to_string()))??;
-    }
-    if config.kind == "go" && config.extras.params.get("scope").is_some_and(|s| s == "file") {
-        let root = project.root.clone();
-        config = host
-            .blocking(move || {
-                ide_run::go::prepare_test_file(&root, &mut config)?;
-                Ok(config)
-            })
-            .await?;
-    }
    let encoding = settings.console.encoding;
    let options = StartOptions {
        encoding: Some(encoding).filter(|e| !e.trim().is_empty()),
-        python_paths: if member.is_some() { vec![root.clone()] } else { super::python::paths(&project) },
+        python_paths: super::python::paths(&project),
    };
-    project.require_trust()?;
-    let mut sink = project.sink.clone();
-    if config.kind == "go" && matches!(config.args.first().map(String::as_str), Some("mod" | "work")) {
-        let previous = sink;
-        let root = project.root.clone();
-        sink = std::sync::Arc::new(move |event: ide_core::IdeEvent| {
-            if matches!(&event, ide_core::IdeEvent::RunExited { .. }) {
-                ide_sdk::libraries::invalidate_go(&root);
-            }
-            previous.emit(event);
-        });
-    }
-    host.processes.start(&project.root, &config, &options, sink, Box::new(move |c| on_output(c)))
+    host.processes.start(&project.root, &config, &options, project.sink.clone(), Box::new(move |c| on_output(c)))
 }

 /// Stops a run (interrupt, then kill after Settings › Run's termination timeout).
@@ -5,78 +5,6 @@ use crate::rpc::Dispatcher;
 use ide_core::{IdeError, IdeResult};
 use ide_run::RunConfig;

-fn application_cache(project: &crate::project::Project, id: &str) -> std::path::PathBuf {
-    use std::hash::{Hash, Hasher};
-    let mut hash = std::collections::hash_map::DefaultHasher::new();
-    id.hash(&mut hash);
-    project.cache_dir.join("application-update").join(format!("{:x}", hash.finish()))
-}
-
-pub async fn run_application_build(
-    host: &Host,
-    window: &str,
-    config: RunConfig,
-    module: std::path::PathBuf,
-) -> IdeResult<RunConfig> {
-    host.require_trust(window)?;
-    if config.kind != "spring-boot" || config.extras.target.as_ref().is_some_and(|t| !t.is_empty()) {
-        return Err(IdeError::invalid("Application resource updates require a local Spring Boot configuration"));
-    }
-    let project = host.project(window)?;
-    tokio::task::spawn_blocking(move || {
-        let model = crate::ops::build::load(&project.root, &project.build_cache_dir(), &project.settings.effective());
-        let plan = ide_build::application_update::plan(
-            &project.root,
-            &model,
-            &module,
-            &application_cache(&project, &config.id),
-        )?;
-        let mut env = plan.env;
-        env.extend(config.env);
-        Ok(RunConfig {
-            id: format!("application-build:{}", config.id),
-            name: format!("Update {}", config.name),
-            kind: plan.kind.into(),
-            command: plan.command,
-            args: plan.args,
-            cwd: Some(project.root.join(plan.cwd).into()),
-            env,
-            detected: false,
-            is_test: false,
-            debug_adapter: None,
-            allow_parallel: false,
-            extras: ide_run::RunExtras {
-                include_system_env: config.extras.include_system_env,
-                env_files: config.extras.env_files,
-                ..Default::default()
-            },
-        })
-    })
-    .await
-    .map_err(|e| IdeError::internal(e.to_string()))?
-}
-
-pub async fn run_application_publish(
-    host: &Host,
-    window: &str,
-    config: RunConfig,
-    class_paths: Vec<String>,
-    main_class: String,
-) -> IdeResult<()> {
-    host.require_trust(window)?;
-    let project = host.project(window)?;
-    tokio::task::spawn_blocking(move || {
-        ide_build::application_update::publish(
-            &project.root,
-            &application_cache(&project, &config.id),
-            &class_paths,
-            &main_class,
-        )
-    })
-    .await
-    .map_err(|e| IdeError::internal(e.to_string()))?
-}
-
 /// Configuration templates: per-type defaults applied to new configurations.
 pub fn run_templates(host: &Host, window: &str) -> IdeResult<Vec<RunConfig>> {
    let root = host.project(window)?.root.clone();
@@ -121,103 +49,8 @@ pub async fn run_test_reports(
        .map_err(|e| IdeError::internal(e.to_string()))
 }

-pub async fn run_tomcat_home(host: &Host, window: &str, home: String) -> IdeResult<ide_run::tomcat::TomcatHome> {
-    host.require_trust(window)?;
-    let root = host.project(window)?.root.clone();
-    tokio::task::spawn_blocking(move || ide_run::tomcat::validate_home(&root.join(home)))
-        .await
-        .map_err(|e| IdeError::internal(e.to_string()))?
-}
-
-pub async fn run_tomcat_artifacts(host: &Host, window: &str) -> IdeResult<Vec<ide_build::web::WebArtifact>> {
-    host.require_trust(window)?;
-    let project = host.project(window)?;
-    tokio::task::spawn_blocking(move || {
-        let model = crate::ops::build::load(&project.root, &project.build_cache_dir(), &project.settings.effective());
-        ide_build::web::artifacts(&project.root, &model)
-    })
-    .await
-    .map_err(|e| IdeError::internal(e.to_string()))
-}
-
-pub async fn run_tomcat_build(host: &Host, window: &str, config: RunConfig) -> IdeResult<Option<RunConfig>> {
-    host.require_trust(window)?;
-    if config.extras.params.get("deployment").is_some_and(|v| v != "artifact") {
-        return Ok(None);
-    }
-    let project = host.project(window)?;
-    tokio::task::spawn_blocking(move || {
-        let model = crate::ops::build::load(&project.root, &project.build_cache_dir(), &project.settings.effective());
-        let artifacts = ide_build::web::artifacts(&project.root, &model);
-        let id = config
-            .extras
-            .params
-            .get("artifact")
-            .filter(|s| !s.is_empty())
-            .or_else(|| artifacts.first().map(|a| &a.id))
-            .ok_or_else(|| IdeError::invalid("Choose a WAR artifact"))?;
-        let mut plan = ide_build::web::build(
-            &project.root,
-            &model,
-            id,
-            &ide_run::tomcat::base_dir(&project.cache_dir, &config.id),
-        )?;
-        plan.env.extend(config.env.clone());
-        let mut build = RunConfig {
-            id: format!("tomcat-build:{}", config.id),
-            name: format!("Build {}", config.name),
-            kind: if id.starts_with("maven:") { "maven" } else { "gradle" }.into(),
-            command: plan.command.clone(),
-            args: vec![],
-            cwd: Some(std::path::PathBuf::from(&plan.cwd).into()),
-            env: plan.env.clone(),
-            detected: false,
-            is_test: false,
-            debug_adapter: None,
-            allow_parallel: false,
-            extras: ide_run::RunExtras {
-                include_system_env: config.extras.include_system_env,
-                env_files: config.extras.env_files,
-                ..Default::default()
-            },
-        };
-        plan.resolve_project(
-            &project.root,
-            &ide_run::resolved_env(&project.root, &build)?,
-            &ide_core::CancellationToken::new(),
-        )?;
-        build.args = plan.args;
-        Ok(Some(build))
-    })
-    .await
-    .map_err(|e| IdeError::internal(e.to_string()))?
-}
-
-pub async fn run_tomcat_update(host: &Host, window: &str, config: RunConfig, mode: String) -> IdeResult<()> {
-    host.require_trust(window)?;
-    let project = host.project(window)?;
-    if !host.processes.list().iter().any(|r| r.running && r.config_id == config.id) {
-        return Err(IdeError::invalid("Start this Tomcat configuration before updating it"));
-    }
-    tokio::task::spawn_blocking(move || ide_run::tomcat::update(&project.root, &project.cache_dir, &config, &mode))
-        .await
-        .map_err(|e| IdeError::internal(e.to_string()))?
-}
-
 /// Commands of this module the remote server answers.
 pub(crate) fn register(d: &mut Dispatcher) {
-    d.add("run_application_build", |c| async move {
-        run_application_build(&c.host, &c.window, c.arg("config")?, c.arg("module")?).await
-    });
-    d.add("run_application_publish", |c| async move {
-        run_application_publish(&c.host, &c.window, c.arg("config")?, c.arg("classPaths")?, c.arg("mainClass")?).await
-    });
-    d.add("run_tomcat_home", |c| async move { run_tomcat_home(&c.host, &c.window, c.arg("home")?).await });
-    d.add("run_tomcat_artifacts", |c| async move { run_tomcat_artifacts(&c.host, &c.window).await });
-    d.add("run_tomcat_build", |c| async move { run_tomcat_build(&c.host, &c.window, c.arg("config")?).await });
-    d.add("run_tomcat_update", |c| async move {
-        run_tomcat_update(&c.host, &c.window, c.arg("config")?, c.arg("mode")?).await
-    });
    d.add("run_templates", |c| async move { run_templates(&c.host, &c.window) });
    d.add("run_save_templates", |c| async move { run_save_templates(&c.host, &c.window, c.arg("templates")?) });
    d.add("run_system_env", |c| async move { Ok(run_system_env(&c.host, &c.window)) });
@@ -22,14 +22,12 @@ pub struct LocatedTools {

 /// Installed interpreters / toolchains of `kind`; project-local ones first.
 pub async fn sdk_detect(host: &Host, window: &str, kind: SdkKind) -> IdeResult<Vec<Sdk>> {
-    host.require_trust(window)?;
    let root = host.project(window).ok().map(|p| p.root.clone());
    tokio::task::spawn_blocking(move || ide_sdk::detect(kind, root.as_deref())).await.map_err(join_err)
 }

 /// The interpreter the project uses: the configured one, else its virtualenv.
 pub fn sdk_python_effective(host: &Host, window: &str) -> IdeResult<Option<ide_core::IpcPath>> {
-    host.require_trust(window)?;
    let project = host.project(window)?;
    Ok(ide_sdk::apply::python_interpreter(&project.root, &project.settings.effective()).map(Into::into))
 }
@@ -37,7 +35,6 @@ pub fn sdk_python_effective(host: &Host, window: &str) -> IdeResult<Option<ide_c
 /// SDK / library source folders shown under "External Libraries" in the Project view,
 /// with the Maven / Gradle dependency jars of the build model.
 pub async fn sdk_project_libraries(host: &Host, window: &str) -> IdeResult<Vec<ide_sdk::libraries::LibraryGroup>> {
-    host.require_trust(window)?;
    let project = host.project(window)?;
    let (root, cache, settings) = (project.root.clone(), project.build_cache_dir(), project.settings.effective());
    tokio::task::spawn_blocking(move || {
@@ -59,12 +56,11 @@ pub async fn sdk_project_libraries(host: &Host, window: &str) -> IdeResult<Vec<i

 /// Looks up `names` (bare command names): `node_modules/.bin` above `near`, then the search path.
 pub async fn sdk_locate_tools(
-    host: &Host,
-    window: &str,
+    _host: &Host,
+    _window: &str,
    names: Vec<String>,
    near: Option<PathBuf>,
 ) -> IdeResult<LocatedTools> {
-    host.require_trust(window)?;
    tokio::task::spawn_blocking(move || LocatedTools {
        tools: ide_sdk::locate::locate_tools(&names, near.as_deref()),
        compile_dir: ide_sdk::locate::compile_dir().into(),
@@ -76,14 +72,13 @@ pub async fn sdk_locate_tools(
 /// `base -m venv location`; output lines stream through `on_output`.
 pub async fn sdk_python_create_venv(
    host: &Host,
-    window: &str,
+    _window: &str,
    base: PathBuf,
    location: PathBuf,
    request: RequestId,
    on_output: Channel<String>,
 ) -> IdeResult<Sdk> {
-    host.require_trust(window)?;
-    let cancel = host.begin_project_request(window, request);
+    let cancel = host.begin_request(request);
    let result = tokio::task::spawn_blocking(move || {
        ide_sdk::python::create_venv(&base, &location, &cancel, &|line| {
            let _ = on_output.send(line);
@@ -97,12 +92,11 @@ pub async fn sdk_python_create_venv(

 pub async fn sdk_python_packages(
    host: &Host,
-    window: &str,
+    _window: &str,
    python: PathBuf,
    request: RequestId,
 ) -> IdeResult<Vec<PythonPackage>> {
-    host.require_trust(window)?;
-    let cancel = host.begin_project_request(window, request);
+    let cancel = host.begin_request(request);
    let result =
        tokio::task::spawn_blocking(move || ide_sdk::python::list_packages(&python, &cancel)).await.map_err(join_err);
    host.end_request(request);
@@ -113,7 +107,7 @@ pub async fn sdk_python_packages(
 #[allow(clippy::too_many_arguments)]
 pub async fn sdk_python_pip(
    host: &Host,
-    window: &str,
+    _window: &str,
    python: PathBuf,
    requirement: String,
    uninstall: bool,
@@ -121,8 +115,7 @@ pub async fn sdk_python_pip(
    request: RequestId,
    on_output: Channel<String>,
 ) -> IdeResult<()> {
-    host.require_trust(window)?;
-    let cancel = host.begin_project_request(window, request);
+    let cancel = host.begin_request(request);
    let result = tokio::task::spawn_blocking(move || {
        let send = |line: String| {
            let _ = on_output.send(line);
@@ -42,16 +42,13 @@ pub async fn start(
    let cancel = host.begin_request(request);
    let documents = project.documents.clone();
    let root = project.root.clone();
-    let workspace = ide_workspace::workspace::Workspace::load(&root)?.is_some();
    // The whole project also covers the Project Structure content roots.
    let content_roots = match query.scope {
-        ide_search::SearchScope::Project
-        | ide_search::SearchScope::FileSet { .. }
-        | ide_search::SearchScope::Pattern { .. } => project.content_roots(),
+        ide_search::SearchScope::Project | ide_search::SearchScope::FileSet { set: ProjectFileSet::All } => {
+            project.content_roots()
+        }
        _ => Vec::new(),
    };
-    let include_root = !workspace
-        || matches!(query.scope, ide_search::SearchScope::Directory { .. } | ide_search::SearchScope::Files { .. });
    let languages = project.languages.clone();
    let syntax = host.syntax();
    let events = on_event.clone();
@@ -69,21 +66,15 @@ pub async fn start(
                Some(found.into_iter().map(literal_range).collect())
            };
            let mut total = SearchSummary::default();
-            for dir in std::iter::once(&root).filter(|_| include_root).chain(&content_roots) {
+            for dir in std::iter::once(&root).chain(&content_roots) {
                let s = ide_search::search_in_context(
                    dir,
                    &query,
                    Some(&filter),
                    Some(&literals),
-                    &|p| documents.search_text_of(p),
+                    &|p| documents.text_of(p),
                    &cancel,
-                    &|mut file| {
-                        if dir != &root {
-                            let name = dir.file_name().unwrap_or_default().to_string_lossy();
-                            file.rel_path = format!("{name}/{}", file.rel_path);
-                        }
-                        events(SearchEvent::File { file });
-                    },
+                    &|file| events(SearchEvent::File { file }),
                )?;
                total.files += s.files;
                total.matches += s.matches;
@@ -124,7 +124,7 @@ pub async fn syntax_identifiers_in_files(
                let snap = project.documents.text_snapshot(doc).ok()?;
                return (!snap.large).then_some((snap.language, Some((doc, snap.version)), snap.text));
            }
-            let text = project.text_of(path).ok()?;
+            let text = ide_vfs::load_text(path).ok()?.text;
            let first_line = text.lines().next();
            Some((languages.detect(path, first_line), None, text))
        };
@@ -3,28 +3,12 @@ use crate::Host;
 use ide_core::{IdeResult, TerminalId};
 use ide_terminal::{TerminalInfo, TerminalOptions};

-pub fn spawn(
-    host: &Host,
-    window: &str,
-    mut options: TerminalOptions,
-    on_output: Emit<String>,
-) -> IdeResult<TerminalInfo> {
-    if !host.project(window).is_ok_and(|p| p.is_trusted()) {
-        // Project terminal settings can otherwise start a command as soon as a tab restores.
-        let global = host.global_settings.effective().terminal;
-        options.shell = None;
-        options.args.clear();
-        options.env = global.env;
-    }
-    let (shell, args) = ide_terminal::resolve_shell(options.shell.as_deref(), &options.args);
-    options.shell = Some(shell.clone());
-    options.args = args;
-    // Python › "Activate virtualenv": typed into the same shell the PTY starts.
+pub fn spawn(host: &Host, window: &str, options: TerminalOptions, on_output: Emit<String>) -> IdeResult<TerminalInfo> {
+    // Python › "Activate virtualenv": typed into the new shell, like PyCharm.
    let activation = host
        .project(window)
        .ok()
-        .filter(|p| p.is_trusted())
-        .and_then(|p| ide_sdk::apply::terminal_activation(&p.root, &p.settings.effective(), &shell));
+        .and_then(|p| ide_sdk::apply::terminal_activation(&p.root, &p.settings.effective(), options.shell.as_deref()));
    let info = host.terminals.spawn(options, host.window_sink(window), Box::new(move |chunk| on_output(chunk)))?;
    if let Some(line) = activation {
        let _ = host.terminals.write(info.id, &format!(" {line}\r"));
@@ -11,7 +11,6 @@ use std::path::PathBuf;

 /// The installer, reporting the executables chosen in the window's settings.
 fn tools(host: &Host, window: &str) -> IdeResult<Tools> {
-    host.require_trust(window)?;
    let data = host.data_dir.clone();
    let (settings, root) = match host.project(window) {
        Ok(project) => (project.settings.effective(), project.root.clone()),
@@ -100,11 +99,11 @@ pub fn jdk_download_vendors(_host: &Host, _window: &str) -> Vec<JdkVendor> {
 /// Java versions `vendor` publishes; cancellable with `cancel_request(request)`.
 pub async fn jdk_download_releases(
    host: &Host,
-    _window: &str,
+    window: &str,
    vendor: String,
    request: RequestId,
 ) -> IdeResult<JdkReleases> {
-    let tools = Tools::new(&host.data_dir);
+    let tools = tools(host, window)?;
    let cancel = host.begin_request(request);
    let result = tokio::task::spawn_blocking(move || tools.jdk_releases(&vendor, &cancel)).await.map_err(join_err);
    host.end_request(request);
@@ -123,14 +122,14 @@ pub fn jdk_download_location(host: &Host, _window: &str) -> IdeResult<ide_core::
 #[allow(clippy::too_many_arguments)]
 pub async fn jdk_download(
    host: &Host,
-    _window: &str,
+    window: &str,
    vendor: String,
    version: u32,
    location: Option<PathBuf>,
    request: RequestId,
    on_event: Channel<InstallEvent>,
 ) -> IdeResult<Sdk> {
-    let tools = Tools::new(&host.data_dir);
+    let tools = tools(host, window)?;
    let location = location.filter(|p| !p.as_os_str().is_empty());
    let cancel = host.begin_request(request);
    let result = tokio::task::spawn_blocking(move || {
@@ -7,9 +7,7 @@ pub async fn status(host: &Host, window: &str) -> IdeResult<Vec<FileStatus>> {
    let project = host.project(window)?;
    host.blocking(move || {
        let settings = project.settings.effective();
-        if project.is_trusted() {
-            apply_git_executable(&settings);
-        }
+        apply_git_executable(&settings);
        let repos = project.repos();
        if repos.is_empty() {
            return Err(ide_core::IdeError::unavailable("project is not a git repository"));
@@ -45,16 +45,13 @@ pub enum RemoteOp {
        branch: String,
    },
    /// Pushes local `branch` (only up to `revision` when set) to its upstream, or to
-    /// remote branch `target`; `remote` overrides the upstream's remote (Push dialog's
-    /// remote picker).
+    /// remote branch `target` of the same remote.
    PushBranch {
        branch: String,
        revision: Option<String>,
        force_with_lease: bool,
        #[serde(default)]
        target: Option<String>,
-        #[serde(default)]
-        remote: Option<String>,
    },
    /// Fast-forwards local `branch` (not checked out) to its upstream.
    UpdateBranch {
@@ -187,13 +184,10 @@ pub async fn vcs_branch_info(host: &Host, window: &str, repo: Option<PathBuf>) -
 }

 /// Gutter change markers for a file, computed against its current (unsaved) text.
-pub async fn vcs_line_hunks(host: &Host, window: &str, path: PathBuf) -> IdeResult<Vec<LineHunk>> {
+pub fn vcs_line_hunks(host: &Host, window: &str, path: PathBuf) -> IdeResult<Vec<LineHunk>> {
    let project = host.project(window)?;
-    blocking(move || {
-        let text = project.text_of(&path)?;
-        project.with_repo_of(&path, |r| r.line_hunks(&path, &text, false, project.vcs_encoding(&path, None)?))
-    })
-    .await
+    let text = project.text_of(&path)?;
+    project.with_repo_of(&path, |r| r.line_hunks(&path, &text, false, project.vcs_encoding(&path, None)?))
 }

 pub async fn vcs_file_at(host: &Host, window: &str, path: PathBuf, rev: Option<String>) -> IdeResult<Option<String>> {
@@ -204,20 +198,11 @@ pub async fn vcs_file_at(host: &Host, window: &str, path: PathBuf, rev: Option<S
    .await
 }

-pub async fn vcs_blame(
-    host: &Host,
-    window: &str,
-    path: PathBuf,
-    text: Option<String>,
-    revision: Option<String>,
-) -> IdeResult<Vec<BlameLine>> {
+pub async fn vcs_blame(host: &Host, window: &str, path: PathBuf) -> IdeResult<Vec<BlameLine>> {
    let project = host.project(window)?;
-    // An explicit text wins (merge view annotates its side panes, not the worktree).
+    let text = project.documents.text_of(&path);
    blocking(move || {
-        let text = text.or_else(|| project.documents.text_of(&path));
-        project.with_repo_of(&path, |r| {
-            r.blame(&path, text.as_deref(), revision.as_deref(), project.vcs_encoding(&path, revision.as_deref())?)
-        })
+        project.with_repo_of(&path, |r| r.blame(&path, text.as_deref(), project.vcs_encoding(&path, None)?))
    })
    .await
 }
@@ -259,20 +244,17 @@ pub async fn vcs_stashes(host: &Host, window: &str, repo: Option<PathBuf>) -> Id
 }

 pub async fn vcs_stage(host: &Host, window: &str, paths: Vec<PathBuf>) -> IdeResult<()> {
-    host.require_trust(window)?;
    let project = host.project(window)?;
    blocking(move || per_repo(&project, &paths, None, |r, paths| r.stage(paths))).await
 }

 /// Project-host operation (also registered with the remote dispatcher).
-/// Returns the ignore files that were updated, so the UI can show them.
 pub async fn vcs_add_to_ignore(
    host: &Host,
    window: &str,
    paths: Vec<PathBuf>,
    destination: IgnoreDestination,
-) -> IdeResult<Vec<String>> {
-    host.require_trust(window)?;
+) -> IdeResult<()> {
    let project = host.project(window)?;
    blocking(move || {
        for path in &paths {
@@ -288,25 +270,22 @@ pub async fn vcs_add_to_ignore(
            watcher.reload_ignore_rules();
        }
        project.sink.emit(ide_core::IdeEvent::VcsChanged { root: project.root.clone().into() });
-        result.map(|files| files.into_iter().map(|p| p.to_string_lossy().into_owned()).collect())
+        result.map(|_| ())
    })
    .await
 }

 pub async fn vcs_unstage(host: &Host, window: &str, paths: Vec<PathBuf>) -> IdeResult<()> {
-    host.require_trust(window)?;
    let project = host.project(window)?;
    blocking(move || per_repo(&project, &paths, None, |r, paths| r.unstage(paths))).await
 }

 pub async fn vcs_stage_patch(host: &Host, window: &str, patch: String) -> IdeResult<()> {
-    host.require_trust(window)?;
    let project = host.project(window)?;
    blocking(move || project.with_repo(|r| r.stage_patch(&patch, &|path| project.vcs_encoding(path, Some(":0"))))).await
 }

 pub async fn vcs_discard(host: &Host, window: &str, paths: Vec<PathBuf>) -> IdeResult<()> {
-    host.require_trust(window)?;
    let project = host.project(window)?;
    blocking(move || per_repo(&project, &paths, Some("Rollback"), |r, paths| r.discard(paths))).await
 }
@@ -318,7 +297,6 @@ pub async fn vcs_commit(
    message: String,
    options: CommitOptions,
 ) -> IdeResult<String> {
-    host.require_trust(window)?;
    // Commit hooks may run for a long time.
    let project = host.project(window)?;
    blocking(move || {
@@ -337,7 +315,6 @@ pub async fn vcs_checkout(
    create: bool,
    options: Option<ide_vcs::CheckoutOptions>,
 ) -> IdeResult<ide_vcs::CheckoutOutcome> {
-    host.require_trust(window)?;
    let project = host.project(window)?;
    let options = options.unwrap_or_default();
    blocking(move || {
@@ -356,7 +333,6 @@ pub async fn vcs_create_branch(
    start: Option<String>,
    checkout: bool,
 ) -> IdeResult<()> {
-    host.require_trust(window)?;
    let project = host.project(window)?;
    let recorded = checkout.then_some("Git checkout");
    blocking(move || {
@@ -368,7 +344,6 @@ pub async fn vcs_create_branch(
 /// Undo Commit: moves HEAD back to the commit's parent, keeping its changes staged.
 /// Returns the undone commit's message.
 pub async fn vcs_undo_commit(host: &Host, window: &str, repo: Option<PathBuf>, commit: String) -> IdeResult<String> {
-    host.require_trust(window)?;
    let project = host.project(window)?;
    blocking(move || project.with_repo_at(repo.as_deref(), |r| r.undo_commit(&commit))).await
 }
@@ -379,7 +354,6 @@ pub async fn vcs_delete_branch(
    repo: Option<PathBuf>,
    branch: String,
 ) -> IdeResult<ide_vcs::DeletedBranch> {
-    host.require_trust(window)?;
    let project = host.project(window)?;
    blocking(move || project.with_repo_at(repo.as_deref(), |r| r.delete_branch_restorable(&branch))).await
 }
@@ -391,7 +365,6 @@ pub async fn vcs_restore_branch(
    repo: Option<PathBuf>,
    deleted: ide_vcs::DeletedBranch,
 ) -> IdeResult<()> {
-    host.require_trust(window)?;
    let project = host.project(window)?;
    blocking(move || project.with_repo_at(repo.as_deref(), |r| r.restore_branch(&deleted))).await
 }
@@ -403,19 +376,16 @@ pub async fn vcs_rename_branch(
    from: String,
    to: String,
 ) -> IdeResult<()> {
-    host.require_trust(window)?;
    let project = host.project(window)?;
    blocking(move || project.with_repo_at(repo.as_deref(), |r| r.rename_branch(&from, &to))).await
 }

 pub async fn vcs_merge(host: &Host, window: &str, repo: Option<PathBuf>, branch: String) -> IdeResult<()> {
-    host.require_trust(window)?;
    let project = host.project(window)?;
    blocking(move || project.with_repo_recorded(repo.as_deref(), Some("Git merge"), |r| r.merge(&branch))).await
 }

 pub async fn vcs_rebase(host: &Host, window: &str, repo: Option<PathBuf>, onto: String) -> IdeResult<()> {
-    host.require_trust(window)?;
    let project = host.project(window)?;
    blocking(move || project.with_repo_recorded(repo.as_deref(), Some("Git rebase"), |r| r.rebase(&onto))).await
 }
@@ -428,7 +398,6 @@ pub async fn vcs_stash_push(
    include_untracked: bool,
    keep_index: bool,
 ) -> IdeResult<()> {
-    host.require_trust(window)?;
    let project = host.project(window)?;
    blocking(move || {
        project.with_repo_recorded(repo.as_deref(), Some("Git stash"), |r| {
@@ -447,7 +416,6 @@ pub async fn vcs_stash_apply(
    reinstate_index: bool,
    branch: Option<String>,
 ) -> IdeResult<()> {
-    host.require_trust(window)?;
    let project = host.project(window)?;
    blocking(move || {
        project.with_repo_recorded(repo.as_deref(), Some("Git unstash"), |r| match branch.as_deref() {
@@ -459,7 +427,6 @@ pub async fn vcs_stash_apply(
 }

 pub async fn vcs_stash_drop(host: &Host, window: &str, repo: Option<PathBuf>, index: u32) -> IdeResult<()> {
-    host.require_trust(window)?;
    let project = host.project(window)?;
    blocking(move || project.with_repo_at(repo.as_deref(), |r| r.stash_drop(index))).await
 }
@@ -473,7 +440,6 @@ pub async fn vcs_remote(
    op: RemoteOp,
    on_output: Channel<String>,
 ) -> IdeResult<()> {
-    host.require_trust(window)?;
    let project = host.project(window)?;
    let cancel = host.begin_request(request);
    let result = tokio::task::spawn_blocking(move || {
@@ -488,17 +454,12 @@ pub async fn vcs_remote(
                r.push_with_tags(force_with_lease, set_upstream, tags, &cancel, &out)
            }
            RemoteOp::DeleteBranch { branch } => r.delete_remote_branch(&branch, &cancel, &out),
-            RemoteOp::PushBranch { branch, revision, force_with_lease, target, remote } => r.push_branch_to(
-                &branch,
-                PushBranchOptions {
-                    revision: revision.as_deref(),
-                    target: target.as_deref(),
-                    remote: remote.as_deref(),
-                    force_with_lease,
-                },
-                &cancel,
-                &out,
-            ),
+            RemoteOp::PushBranch { branch, revision, force_with_lease, target } => match target {
+                Some(target) => {
+                    r.push_branch_to(&branch, revision.as_deref(), &target, force_with_lease, &cancel, &out)
+                }
+                None => r.push_branch(&branch, revision.as_deref(), force_with_lease, &cancel, &out),
+            },
            RemoteOp::UpdateBranch { branch } => r.update_branch(&branch, &cancel, &out),
            RemoteOp::PullFrom { remote, branches, rebase, options } => {
                r.pull_from(&remote, &branches, rebase, &options, &cancel, &out)
@@ -531,18 +492,14 @@ pub fn vcs_diff_hunks(_host: &Host, _window: &str, old_text: String, new_text: S

 /// Stages only the selected hunks of a file's working-tree changes.
 /// Indices refer to `vcs_diff_hunks(index_text, worktree_text)`.
-pub async fn vcs_stage_hunks(host: &Host, window: &str, path: PathBuf, hunks: Vec<u32>) -> IdeResult<()> {
-    host.require_trust(window)?;
+pub fn vcs_stage_hunks(host: &Host, window: &str, path: PathBuf, hunks: Vec<u32>) -> IdeResult<()> {
    let project = host.project(window)?;
-    blocking(move || {
-        let encoding = project.vcs_encoding(&path, Some(":0"))?;
-        let current = project.documents.load_file_as(&path, encoding.charset.name())?.text;
-        project.with_repo_of(&path, |r| {
-            let selected: Vec<usize> = hunks.iter().map(|&h| h as usize).collect();
-            r.stage_hunks(&path, &current, &selected, encoding)
-        })
+    let encoding = project.vcs_encoding(&path, Some(":0"))?;
+    let current = ide_vfs::load_text_as(&path, encoding.name())?.text;
+    project.with_repo_of(&path, |r| {
+        let selected: Vec<usize> = hunks.iter().map(|&h| h as usize).collect();
+        r.stage_hunks(&path, &current, &selected, encoding)
    })
-    .await
 }

 /// Clones a repository (Get from VCS). Works without an open project.
@@ -575,8 +532,7 @@ pub async fn vcs_init(host: &Host, _window: &str, dir: PathBuf) -> IdeResult<()>

 /// Settings › Git › Test: runs `git --version` on `path`, or on the auto-detected
 /// executable when `path` is empty.
-pub async fn vcs_git_version(host: &Host, window: &str, path: String) -> IdeResult<GitExecutableInfo> {
-    host.require_trust(window)?;
+pub async fn vcs_git_version(_host: &Host, _window: &str, path: String) -> IdeResult<GitExecutableInfo> {
    tokio::task::spawn_blocking(move || {
        let explicit = path.trim();
        let exe = if explicit.is_empty() {
@@ -618,7 +574,6 @@ pub async fn vcs_operation(
    op: GitOperation,
    on_output: Channel<String>,
 ) -> IdeResult<()> {
-    host.require_trust(window)?;
    let project = host.project(window)?;
    let cancel = host.begin_request(request);
    let result = tokio::task::spawn_blocking(move || {
@@ -659,7 +614,6 @@ pub async fn vcs_create_tag(
    message: Option<String>,
    force: bool,
 ) -> IdeResult<()> {
-    host.require_trust(window)?;
    let project = host.project(window)?;
    blocking(move || project.with_repo_at(repo.as_deref(), |r| r.create_tag(&name, &commit, message.as_deref(), force)))
        .await
@@ -678,7 +632,6 @@ pub async fn vcs_merge_with(
    branches: Vec<String>,
    options: MergeOptions,
 ) -> IdeResult<()> {
-    host.require_trust(window)?;
    let project = host.project(window)?;
    blocking(move || {
        project.with_repo_recorded(repo.as_deref(), Some("Git merge"), |r| r.merge_with(&branches, &options))
@@ -694,7 +647,6 @@ pub async fn vcs_rebase_with(
    upstream: String,
    options: RebaseOptions,
 ) -> IdeResult<()> {
-    host.require_trust(window)?;
    let project = host.project(window)?;
    blocking(move || {
        project.with_repo_recorded(repo.as_deref(), Some("Git rebase"), |r| r.rebase_with(&upstream, &options))
@@ -708,7 +660,6 @@ pub async fn vcs_remotes(host: &Host, window: &str, repo: Option<PathBuf>) -> Id
 }

 pub async fn vcs_edit_remote(host: &Host, window: &str, repo: Option<PathBuf>, edit: RemoteEdit) -> IdeResult<()> {
-    host.require_trust(window)?;
    let project = host.project(window)?;
    blocking(move || project.with_repo_at(repo.as_deref(), |r| r.edit_remote(&edit))).await
 }
@@ -726,7 +677,6 @@ pub async fn vcs_add_worktree(
    commitish: String,
    new_branch: Option<String>,
 ) -> IdeResult<()> {
-    host.require_trust(window)?;
    let project = host.project(window)?;
    blocking(move || {
        project.with_repo_at(repo.as_deref(), |r| r.add_worktree(&path, &commitish, new_branch.as_deref()))
@@ -741,38 +691,10 @@ pub async fn vcs_remove_worktree(
    path: PathBuf,
    force: bool,
 ) -> IdeResult<()> {
-    host.require_trust(window)?;
    let project = host.project(window)?;
    blocking(move || project.with_repo_at(repo.as_deref(), |r| r.remove_worktree(&path, force))).await
 }

-pub async fn vcs_compare_scope(host: &Host, window: &str, paths: Vec<PathBuf>) -> IdeResult<CompareScope> {
-    let project = host.project(window)?;
-    blocking(move || Ok(project.repos().compare_scope(&paths))).await
-}
-
-pub async fn vcs_compare_paths(
-    host: &Host,
-    window: &str,
-    paths: Vec<PathBuf>,
-    revision: String,
-    repositories: Option<Vec<PathBuf>>,
-    request: RequestId,
-) -> IdeResult<CompareResult> {
-    let project = host.project(window)?;
-    let cancel = host.begin_request(request);
-    let result = blocking(move || {
-        let settings = project.settings.effective();
-        if project.is_trusted() {
-            apply_git_executable(&settings);
-        }
-        project.repos().compare_paths(&paths, &revision, repositories.as_deref(), &cancel)
-    })
-    .await;
-    host.end_request(request);
-    result
-}
-
 /// Compare with Local: tracked files that differ between `rev` and the working tree.
 pub async fn vcs_diff_with_worktree(
    host: &Host,
@@ -796,19 +718,6 @@ pub async fn vcs_diff_revisions(
    blocking(move || project.with_repo_at(repo.as_deref(), |r| r.diff_revisions(&from, &to))).await
 }

-/// The best common ancestor of `a` and `b` (`git merge-base`), if any: the New Pull
-/// Request tab's three-dot diff.
-pub async fn vcs_merge_base(
-    host: &Host,
-    window: &str,
-    repo: Option<PathBuf>,
-    a: String,
-    b: String,
-) -> IdeResult<Option<String>> {
-    let project = host.project(window)?;
-    blocking(move || project.with_repo_at(repo.as_deref(), |r| r.merge_base(&a, &b))).await
-}
-
 pub async fn vcs_create_patch(
    host: &Host,
    window: &str,
@@ -844,14 +753,12 @@ pub async fn vcs_apply_patch(
    repo: Option<PathBuf>,
    patch: String,
 ) -> IdeResult<ApplyOutcome> {
-    host.require_trust(window)?;
    let project = host.project(window)?;
    blocking(move || project.with_repo_at(repo.as_deref(), |r| r.apply_patch(&patch))).await
 }

 /// Shelve Changes: saves the changes of `paths` as a patch on the shelf and reverts them.
 pub async fn vcs_shelve(host: &Host, window: &str, name: String, paths: Vec<PathBuf>) -> IdeResult<ShelvedChangeList> {
-    host.require_trust(window)?;
    let project = host.project(window)?;
    blocking(move || {
        in_primary_repo(&project, &paths)?;
@@ -868,26 +775,17 @@ pub fn vcs_shelves(host: &Host, window: &str) -> IdeResult<Vec<ShelvedChangeList

 /// Unshelve: applies the shelved patch (3-way merging; conflicts are left for the
 /// merge UI); with `remove`, deletes it from the shelf.
-pub async fn vcs_unshelve(
-    host: &Host,
-    window: &str,
-    id: String,
-    remove: bool,
-    path: Option<String>,
-) -> IdeResult<ApplyOutcome> {
-    host.require_trust(window)?;
+pub async fn vcs_unshelve(host: &Host, window: &str, id: String, remove: bool) -> IdeResult<ApplyOutcome> {
    let project = host.project(window)?;
    blocking(move || {
-        project.with_repo_recorded(None, Some("Unshelve"), |r| {
-            ide_vcs::shelf::unshelve_path(r, &shelf_dir(&project.root), &id, remove, path.as_deref())
-        })
+        project.with_repo_recorded(None, Some("Unshelve"), |r| r.unshelve(&shelf_dir(&project.root), &id, remove))
    })
    .await
 }

-pub fn vcs_shelf_delete(host: &Host, window: &str, id: String, path: Option<String>) -> IdeResult<()> {
+pub fn vcs_shelf_delete(host: &Host, window: &str, id: String) -> IdeResult<()> {
    let project = host.project(window)?;
-    ide_vcs::shelf::delete_path(&shelf_dir(&project.root), &id, path.as_deref())
+    ide_vcs::shelf::delete(&shelf_dir(&project.root), &id)
 }

 pub fn vcs_shelf_rename(host: &Host, window: &str, id: String, name: String) -> IdeResult<()> {
@@ -895,19 +793,9 @@ pub fn vcs_shelf_rename(host: &Host, window: &str, id: String, name: String) ->
    ide_vcs::shelf::rename(&shelf_dir(&project.root), &id, &name)
 }

-pub fn vcs_shelf_patch(host: &Host, window: &str, id: String, path: Option<String>) -> IdeResult<String> {
+pub fn vcs_shelf_patch(host: &Host, window: &str, id: String) -> IdeResult<String> {
    let project = host.project(window)?;
-    ide_vcs::shelf::selected_patch(&shelf_dir(&project.root), &id, path.as_deref())
-}
-
-pub async fn vcs_shelf_diff(host: &Host, window: &str, id: String) -> IdeResult<Vec<ide_vcs::shelf::ShelfDiffFile>> {
-    let project = host.project(window)?;
-    blocking(move || project.with_repo(|r| ide_vcs::shelf::diff_files(r, &shelf_dir(&project.root), &id))).await
-}
-
-pub async fn vcs_shelf_import(host: &Host, window: &str, name: String, patch: String) -> IdeResult<()> {
-    let project = host.project(window)?;
-    blocking(move || ide_vcs::shelf::import_patch(&shelf_dir(&project.root), &name, &patch)).await
+    ide_vcs::shelf::patch_of(&shelf_dir(&project.root), &id)
 }

 pub fn vcs_changelists_load(host: &Host, window: &str) -> IdeResult<ChangelistState> {
@@ -937,11 +825,9 @@ pub async fn vcs_write_patch(_host: &Host, _window: &str, path: PathBuf, patch:
 pub(crate) fn register(d: &mut Dispatcher) {
    d.add("vcs_roots", |c| async move { vcs_roots(&c.host, &c.window) });
    d.add("vcs_branch_info", |c| async move { vcs_branch_info(&c.host, &c.window, c.arg("repo")?).await });
-    d.add("vcs_line_hunks", |c| async move { vcs_line_hunks(&c.host, &c.window, c.arg("path")?).await });
+    d.add("vcs_line_hunks", |c| async move { vcs_line_hunks(&c.host, &c.window, c.arg("path")?) });
    d.add("vcs_file_at", |c| async move { vcs_file_at(&c.host, &c.window, c.arg("path")?, c.arg("rev")?).await });
-    d.add("vcs_blame", |c| async move {
-        vcs_blame(&c.host, &c.window, c.arg("path")?, c.arg("text")?, c.arg("revision")?).await
-    });
+    d.add("vcs_blame", |c| async move { vcs_blame(&c.host, &c.window, c.arg("path")?).await });
    d.add("vcs_log", |c| async move { vcs_log(&c.host, &c.window, c.arg("repo")?, c.arg("query")?).await });
    d.add("vcs_commit_files", |c| async move {
        vcs_commit_files(&c.host, &c.window, c.arg("repo")?, c.arg("commit")?).await
@@ -1021,10 +907,7 @@ pub(crate) fn register(d: &mut Dispatcher) {
        "vcs_diff_hunks",
        |c| async move { Ok(vcs_diff_hunks(&c.host, &c.window, c.arg("oldText")?, c.arg("newText")?)) },
    );
-    d.add(
-        "vcs_stage_hunks",
-        |c| async move { vcs_stage_hunks(&c.host, &c.window, c.arg("path")?, c.arg("hunks")?).await },
-    );
+    d.add("vcs_stage_hunks", |c| async move { vcs_stage_hunks(&c.host, &c.window, c.arg("path")?, c.arg("hunks")?) });
    d.add("vcs_clone", |c| async move {
        vcs_clone(&c.host, &c.window, c.arg("request")?, c.arg("url")?, c.arg("dest")?, c.sender("onOutput")?).await
    });
@@ -1067,27 +950,12 @@ pub(crate) fn register(d: &mut Dispatcher) {
    d.add("vcs_remove_worktree", |c| async move {
        vcs_remove_worktree(&c.host, &c.window, c.arg("repo")?, c.arg("path")?, c.arg("force")?).await
    });
-    d.add("vcs_compare_scope", |c| async move { vcs_compare_scope(&c.host, &c.window, c.arg("paths")?).await });
-    d.add("vcs_compare_paths", |c| async move {
-        vcs_compare_paths(
-            &c.host,
-            &c.window,
-            c.arg("paths")?,
-            c.arg("revision")?,
-            c.arg("repositories")?,
-            c.arg("request")?,
-        )
-        .await
-    });
    d.add("vcs_diff_with_worktree", |c| async move {
        vcs_diff_with_worktree(&c.host, &c.window, c.arg("repo")?, c.arg("rev")?).await
    });
    d.add("vcs_diff_revisions", |c| async move {
        vcs_diff_revisions(&c.host, &c.window, c.arg("repo")?, c.arg("from")?, c.arg("to")?).await
    });
-    d.add("vcs_merge_base", |c| async move {
-        vcs_merge_base(&c.host, &c.window, c.arg("repo")?, c.arg("a")?, c.arg("b")?).await
-    });
    d.add("vcs_create_patch", |c| async move {
        vcs_create_patch(&c.host, &c.window, c.arg("repo")?, c.arg("source")?).await
    });
@@ -1100,16 +968,10 @@ pub(crate) fn register(d: &mut Dispatcher) {
    );
    d.add("vcs_shelve", |c| async move { vcs_shelve(&c.host, &c.window, c.arg("name")?, c.arg("paths")?).await });
    d.add("vcs_shelves", |c| async move { vcs_shelves(&c.host, &c.window) });
-    d.add("vcs_unshelve", |c| async move {
-        vcs_unshelve(&c.host, &c.window, c.arg("id")?, c.arg("remove")?, c.arg("path")?).await
-    });
-    d.add("vcs_shelf_delete", |c| async move { vcs_shelf_delete(&c.host, &c.window, c.arg("id")?, c.arg("path")?) });
+    d.add("vcs_unshelve", |c| async move { vcs_unshelve(&c.host, &c.window, c.arg("id")?, c.arg("remove")?).await });
+    d.add("vcs_shelf_delete", |c| async move { vcs_shelf_delete(&c.host, &c.window, c.arg("id")?) });
    d.add("vcs_shelf_rename", |c| async move { vcs_shelf_rename(&c.host, &c.window, c.arg("id")?, c.arg("name")?) });
-    d.add("vcs_shelf_diff", |c| async move { vcs_shelf_diff(&c.host, &c.window, c.arg("id")?).await });
-    d.add("vcs_shelf_import", |c| async move {
-        vcs_shelf_import(&c.host, &c.window, c.arg("name")?, c.arg("patch")?).await
-    });
-    d.add("vcs_shelf_patch", |c| async move { vcs_shelf_patch(&c.host, &c.window, c.arg("id")?, c.arg("path")?) });
+    d.add("vcs_shelf_patch", |c| async move { vcs_shelf_patch(&c.host, &c.window, c.arg("id")?) });
    d.add("vcs_changelists_load", |c| async move { vcs_changelists_load(&c.host, &c.window) });
    d.add("vcs_changelists_save", |c| async move { vcs_changelists_save(&c.host, &c.window, c.arg("changelists")?) });
    d.add(
@@ -15,11 +15,9 @@ use ide_workspace::{DocumentInfo, Documents, FileMoves, LocalHistory, ProjectRoo
 use parking_lot::{Mutex, RwLock};
 use std::path::{Path, PathBuf};
 use std::sync::Arc;
-use std::sync::atomic::{AtomicBool, Ordering};

 /// Everything bound to one open project folder.
 pub struct Project {
-    pub(crate) trusted: Arc<AtomicBool>,
    pub root: PathBuf,
    /// Window-scoped event sink, for commands that emit project events.
    pub sink: SharedSink,
@@ -42,8 +40,6 @@ pub struct Project {
    pub detected_roots: Arc<RwLock<Vec<SourceFolder>>>,
    /// Per-project cache directory (build tool sync results…).
    pub cache_dir: PathBuf,
-    /// Superseded launch snapshots retained until this project session ends.
-    pub(crate) java_launch_snapshots: Mutex<crate::ops::java::cache::Session>,
    /// Database tool window: data sources and their connections.
    pub db: Arc<ide_db::DbManager>,
    /// HTTP Client responses (IDEA's `.idea/httpRequests`), in the app data dir.
@@ -52,7 +48,6 @@ pub struct Project {
    pub agents: Arc<ide_agent::AgentManager>,
    /// Native notebooks and owned kernels, scoped to this project incarnation.
    pub notebooks: Arc<crate::notebook::NotebookService>,
-    pub(crate) kotlin_bridge: Option<Arc<crate::kotlin_bridge::KotlinBridge>>,
    pub(crate) watcher: Watcher,
    /// Watchers of the Project Structure content roots outside the project folder.
    pub(crate) content_watchers: Mutex<Vec<(PathBuf, Watcher)>>,
@@ -72,8 +67,6 @@ impl Host {
            lap = std::time::Instant::now();
        };
        let root = dunce::canonicalize(root)?;
-        // Reject a damaged manifest before replacing the currently open project.
-        ide_workspace::workspace::Workspace::load(&root)?;
        // The window reloaded (or asked again) for the project it already has: keep
        // it, with its warm index, language servers and unsaved documents.
        if let Ok(current) = self.project(window)
@@ -85,9 +78,7 @@ impl Host {
        self.close_project(window);
        let sink: SharedSink = (self.sink_for)(window);
        // Before anything the project starts: its children get the project's environment.
-        let trusted = Arc::new(AtomicBool::new(self.trust.trusted(&root)?));
-        let post_start =
-            trusted.load(Ordering::Acquire).then(|| self.environment.project_opened(&root, &sink)).flatten();
+        let post_start = self.environment.project_opened(&root, &sink);
        let settings = SettingsStore::load(&self.config_dir, Some(&root));
        let detected_roots = Arc::new(RwLock::new(ide_workspace::roots::detect(&root)));
        let excludes = exclude_globs(&root, &settings.effective(), &detected_roots.read());
@@ -113,7 +104,7 @@ impl Host {
        let index = ProjectIndex::open(
            &root,
            &self.data_dir.join("index").join(&project_key),
-            index_roots(&root, extra_roots.clone()),
+            extra_roots.clone(),
            excludes.clone(),
            languages.clone(),
            self.syntax(),
@@ -121,75 +112,31 @@ impl Host {
        )?;
        mark("index");
        let lsp = LspManager::new(root.clone(), languages.clone(), sink.clone());
-        lsp.set_execution_allowed(trusted.load(Ordering::Acquire));
-        lsp.set_content_roots(extra_roots.clone());
        let settings = Arc::new(settings);
        {
            let settings = settings.clone();
            let root = root.clone();
            let data_dir = self.data_dir.clone();
-            let config_dir = self.config_dir.clone();
-            let sink = sink.clone();
-            let formatter_problem = std::sync::Mutex::new(None);
            lsp.set_config_hook(Box::new(move |cfg, server_root| {
-                let member = ide_workspace::workspace::Workspace::load(&root).ok().flatten().and_then(|w| {
-                    w.projects.into_iter().filter(|p| server_root.starts_with(p)).max_by_key(|p| p.components().count())
-                });
-                let effective = member
-                    .as_ref()
-                    .map(|p| SettingsStore::load(&config_dir, Some(p)).effective())
-                    .unwrap_or_else(|| settings.effective());
-                let root = member.as_ref().unwrap_or(&root);
+                let effective = settings.effective();
                ide_sdk::apply::server_launch_overrides(cfg, &effective);
-                ide_sdk::apply::configure_server(cfg, root, server_root, &effective);
+                ide_sdk::apply::configure_server(cfg, &root, server_root, &effective);
                ide_sdk::java::cap_java_home(cfg, &ide_sdk::java::installed_jdks());
                if cfg.name == "jdtls" {
-                    let problem = ide_lsp::jdtls::configure_formatter(
-                        cfg,
-                        effective.editor.code_style.languages.get("java"),
-                        root,
-                        &data_dir,
-                        effective.language_servers.get("jdtls"),
-                    )
-                    .err()
-                    .map(|e| e.to_string());
-                    let mut previous = formatter_problem.lock().unwrap();
-                    if problem != *previous {
-                        if let Some(body) = &problem {
-                            sink.emit(IdeEvent::Notify {
-                                level: ide_core::event::NotifyLevel::Warning,
-                                title: "Java formatter configuration unavailable".into(),
-                                body: Some(body.clone()),
-                            });
-                        }
-                        *previous = problem;
-                    }
-                    drop(previous);
-                    ide_lsp::jdtls::configure_source_paths(
-                        cfg,
-                        ide_workspace::roots::unmanaged_java_source_paths(
-                            root,
-                            server_root,
-                            &effective.project_structure,
-                        ),
-                    );
-                    let bundles: Vec<PathBuf> = ide_tools::managed_bundle(&data_dir, "java-debug")
-                        .into_iter()
-                        .chain(ide_sdk::java::usages_bundle(&data_dir))
-                        .chain(ide_sdk::java::kotlin_bridge_bundle(&data_dir))
-                        .collect();
+                    let bundles: Vec<PathBuf> =
+                        ide_tools::managed_bundle(&data_dir, "java-debug").into_iter().collect();
                    let min_java = ide_sdk::java::jdtls_min_java(cfg);
-                    let jdks = ide_sdk::java::jdtls_jdks(min_java, &data_dir);
+                    let jdks = ide_sdk::java::jdtls_jdks(min_java);
                    let lombok = ide_sdk::lombok::lombok_agent(
                        server_root,
                        ide_sdk::lombok::agent_in_args(cfg.args.iter().map(String::as_str)),
                        ide_tools::managed_bundle(&data_dir, "lombok"),
-                        ide_sdk::apply::maven_local_repository(root, &effective),
+                        ide_sdk::apply::maven_local_repository(&root, &effective),
                    );
                    if let Some(problem) = lombok.problem() {
                        tracing::warn!("{problem}");
                    }
-                    let server_jdk = ide_sdk::apply::jdtls_jdk(root, &effective).unwrap_or_else(|e| {
+                    let server_jdk = ide_sdk::apply::jdtls_jdk(&root, &effective).unwrap_or_else(|e| {
                        cfg.launch_error = Some(e);
                        None
                    });
@@ -198,7 +145,7 @@ impl Host {
                        server_root,
                        &data_dir,
                        &jdks,
-                        ide_sdk::apply::project_jdk(root, &effective).as_ref(),
+                        ide_sdk::apply::project_jdk(&root, &effective).as_ref(),
                        server_jdk.as_ref(),
                        min_java,
                        &bundles,
@@ -207,27 +154,8 @@ impl Host {
                    ide_sdk::jdtls::launch_directly(cfg);
                }
                ide_sdk::apply::server_protocol_overrides(cfg, &effective);
-                let excluded_poms = unlinked_maven_poms(root, &effective);
-                ide_sdk::apply::configure_maven_import(cfg, root, &excluded_poms);
-            }));
-        }
-        {
-            let settings = settings.clone();
-            let root = root.clone();
-            let data_dir = self.data_dir.clone();
-            let sink = sink.clone();
-            lsp.set_prepare_hook(Box::new(move |cfg, _, cancel| {
-                let effective = settings.effective();
-                if cfg.name == "jdtls" {
-                    crate::java_runtime::prepare(
-                        cfg,
-                        &data_dir,
-                        !effective.languages.java.jdtls_jdk.trim().is_empty()
-                            || ide_sdk::apply::jdtls_jdk(&root, &effective).is_err(),
-                        &sink,
-                        cancel,
-                    );
-                }
+                let excluded_poms = unlinked_maven_poms(&root, &effective);
+                ide_sdk::apply::configure_maven_import(cfg, &root, &excluded_poms);
            }));
        }
        {
@@ -250,25 +178,10 @@ impl Host {
            root: root.clone(),
            sink: sink.clone(),
            runtime: self.runtime.clone(),
-            trusted: trusted.clone(),
        }));

-        let kotlin_bridge = crate::kotlin_bridge::KotlinBridge::new(
-            root.clone(),
-            self.data_dir.join("cache").join(&project_key).join("build"),
-            &self.data_dir,
-            settings.clone(),
-            lsp.clone(),
-            sink.clone(),
-            trusted.clone(),
-        );
-        documents.add_observer(kotlin_bridge.clone());
        let repos = Arc::new(RwLock::new(Repos::enclosing(&root)?));
-        for repo in repos.read().all() {
-            repo.set_execution_allowed(trusted.load(Ordering::Acquire));
-        }
        let watcher = {
-            let kotlin_bridge = kotlin_bridge.clone();
            let repos = repos.clone();
            let settings = settings.clone();
            let index = index.clone();
@@ -280,8 +193,6 @@ impl Host {
            let history = history.clone();
            let remote = self.remote.clone();
            let runtime = self.runtime.clone();
-            let lsp = lsp.clone();
-            let trusted = trusted.clone();
            Watcher::start(
                &root.clone(),
                excludes.clone(),
@@ -289,8 +200,6 @@ impl Host {
                Box::new(move |batch| {
                    let changed: Vec<PathBuf> = batch.created.iter().chain(&batch.modified).cloned().collect();
                    index.update(&changed, &batch.removed);
-                    kotlin_bridge.files_changed(changed.iter().chain(&batch.removed));
-                    lsp.project_files_changed(batch.created.iter().chain(&batch.removed));
                    // Atomic saves by external tools surface as `created`.
                    documents.on_disk_changed(&changed);
                    // A framework's root marker (`angular.json`) created or deleted: its
@@ -300,7 +209,7 @@ impl Host {
                        documents.redetect_languages();
                    }
                    record_external_changes(&history, &changed, &batch.removed);
-                    if trusted.load(Ordering::Acquire) && !batch.removed.is_empty() {
+                    if !batch.removed.is_empty() {
                        delete_deployed(
                            &runtime,
                            remote.clone(),
@@ -317,10 +226,7 @@ impl Host {
                        if *detected_roots.read() != fresh {
                            // Detected excluded folders (`target`, `build`) leave the index too.
                            let effective = settings.effective();
-                            index.set_scope(
-                                index_roots(&root, content_roots(&effective, &root)),
-                                exclude_globs(&root, &effective, &fresh),
-                            );
+                            index.set_scope(content_roots(&effective, &root), exclude_globs(&root, &effective, &fresh));
                            *detected_roots.write() = fresh;
                            sink.emit(IdeEvent::ProjectRootsChanged { root: root.clone().into() });
                        }
@@ -328,7 +234,7 @@ impl Host {
                    // A repository was cloned / initialised / removed below the project: its
                    // `.git/HEAD` (the watcher reports nothing else of `.git`) appeared or went.
                    let known = repos.read().roots();
-                    let git_dirs = changed.iter().chain(&batch.removed).chain(&batch.vcs).any(|p| {
+                    let git_dirs = changed.iter().chain(&batch.removed).any(|p| {
                        let Some(dir) = p.ends_with(".git/HEAD").then(|| p.parent().and_then(Path::parent)).flatten()
                        else {
                            return false;
@@ -338,10 +244,7 @@ impl Host {
                    if git_dirs {
                        scan_repositories(&root, &repos, &settings, &sink);
                    }
-                    let vcs_moved = batch.vcs.iter().any(|p| vcs_path_changed(p));
-                    if git_dirs || vcs_moved {
-                        sink.emit(IdeEvent::VcsChanged { root: root.clone().into() });
-                    }
+                    sink.emit(IdeEvent::VcsChanged { root: root.clone().into() });
                }),
            )?
        };
@@ -369,7 +272,7 @@ impl Host {
        let content_watchers = extra_roots
            .iter()
            .filter_map(|r| {
-                let w = content_root_watcher(r, &excludes, &sink, &index, &documents, &history, Some(&kotlin_bridge))?;
+                let w = content_root_watcher(r, &excludes, &sink, &index, &documents, &history)?;
                Some((r.clone(), w))
            })
            .collect();
@@ -390,7 +293,6 @@ impl Host {
        );
        ide_agent::registry::maintain(crate::ops::agent::registry_paths(self));
        let project = Arc::new(Project {
-            trusted,
            root,
            sink,
            languages,
@@ -405,14 +307,10 @@ impl Host {
            syntax,
            detected_roots,
            cache_dir: self.data_dir.join("cache").join(&project_key),
-            java_launch_snapshots: Mutex::new(crate::ops::java::cache::Session::new(
-                self.data_dir.join("cache").join(&project_key).join("build"),
-            )),
            db,
            http_history,
            agents,
            notebooks,
-            kotlin_bridge: Some(kotlin_bridge),
            watcher,
            content_watchers: Mutex::new(content_watchers),
            _scratch_watcher: scratch_watcher,
@@ -424,16 +322,7 @@ impl Host {
                weak.upgrade().map(|p| p.reference_candidates(q, cancel)).unwrap_or_default()
            }));
        }
-        {
-            let weak = Arc::downgrade(&project);
-            project.lsp.set_project_excludes_hook(Box::new(move || {
-                weak.upgrade().map(|p| p.exclude_globs()).unwrap_or_default()
-            }));
-        }
        self.insert_project(window, project.clone());
-        if let Some(bridge) = &project.kotlin_bridge {
-            bridge.start(&self.runtime);
-        }
        if let Some(cmd) = post_start {
            self.environment.spawn_post_start(cmd, project.root.clone(), project.sink.clone());
        }
@@ -513,7 +402,6 @@ impl Host {
            sink.clone(),
        );
        let project = Arc::new(Project {
-            trusted: Arc::new(AtomicBool::new(true)),
            sink,
            languages,
            settings,
@@ -527,14 +415,10 @@ impl Host {
            syntax,
            detected_roots: Arc::default(),
            cache_dir: self.data_dir.join("cache").join(&project_key),
-            java_launch_snapshots: Mutex::new(crate::ops::java::cache::Session::new(
-                self.data_dir.join("cache").join(&project_key).join("build"),
-            )),
            db,
            http_history,
            agents,
            notebooks,
-            kotlin_bridge: None,
            watcher,
            content_watchers: Mutex::new(Vec::new()),
            _scratch_watcher: None,
@@ -548,18 +432,6 @@ impl Host {
 }

 impl Project {
-    pub fn is_trusted(&self) -> bool {
-        self.trusted.load(Ordering::Acquire)
-    }
-
-    pub fn require_trust(&self) -> IdeResult<()> {
-        if self.is_trusted() {
-            Ok(())
-        } else {
-            Err(IdeError::unavailable("Project is in Restricted Mode. Trust the project to enable execution."))
-        }
-    }
-
    /// LightEdit: follow external changes to the files of `dir` (its own entries only).
    pub fn watch_light_dir(&self, dir: &Path) {
        if !self.light {
@@ -614,9 +486,7 @@ fn light_watcher(
 fn scan_repositories(root: &Path, repos: &RwLock<Repos>, settings: &SettingsStore, sink: &SharedSink) {
    let ignored = settings.effective().ignored_names();
    let skip = |p: &Path| p.file_name().is_some_and(|n| ignored.is_ignored_name(&n.to_string_lossy()));
-    let mut roots = vec![root.to_path_buf()];
-    roots.extend(content_roots(&settings.effective(), root));
-    match Repos::discover_roots(&roots, &skip) {
+    match Repos::discover(root, &skip) {
        Ok(found) => {
            if found.roots() != repos.read().roots() {
                *repos.write() = found;
@@ -628,17 +498,9 @@ fn scan_repositories(root: &Path, repos: &RwLock<Repos>, settings: &SettingsStor
 }

 impl Project {
-    pub fn refresh_repositories(&self) {
-        scan_repositories(&self.root, &self.repos, &self.settings, &self.sink);
-    }
-
    /// The project's git repositories.
    pub fn repos(&self) -> Repos {
-        let repos = self.repos.read().clone();
-        for repo in repos.all() {
-            repo.set_execution_allowed(self.is_trusted());
-        }
-        repos
+        self.repos.read().clone()
    }

    /// Runs `f` with the repository whose root is `at`, the project's primary repository
@@ -670,9 +532,7 @@ impl Project {

    fn run_in<T>(&self, repo: &Repo, f: impl FnOnce(&Repo) -> IdeResult<T>) -> IdeResult<T> {
        let settings = self.settings.effective();
-        if self.is_trusted() {
-            apply_git_executable(&settings);
-        }
+        apply_git_executable(&settings);
        repo.set_ignored_names(settings.ignored_names());
        f(repo)
    }
@@ -763,23 +623,17 @@ impl Project {
        q: &ide_lsp::CandidateQuery,
        cancel: &CancellationToken,
    ) -> ide_lsp::CandidateFiles {
-        let root = self
-            .content_roots()
-            .into_iter()
-            .chain(std::iter::once(self.root.clone()))
-            .filter(|root| q.root.starts_with(root))
-            .max_by_key(|root| root.components().count());
-        let Some(root) = root else {
+        if !q.root.starts_with(&self.root) {
            return ide_lsp::CandidateFiles::default();
-        };
+        }
        let query = ide_search::WordQuery {
            word: q.word.clone(),
            dir: q.root.clone(),
            exclude: self.search_excludes(),
            limit: q.limit,
        };
-        let filter = |rel: &str| q.languages.contains(&self.languages.detect(&root.join(rel), None));
-        match ide_search::files_with_word(&root, &query, Some(&filter), &|p| self.documents.search_text_of(p), cancel) {
+        let filter = |rel: &str| q.languages.contains(&self.languages.detect(&self.root.join(rel), None));
+        match ide_search::files_with_word(&self.root, &query, Some(&filter), &|p| self.documents.text_of(p), cancel) {
            Ok(found) => ide_lsp::CandidateFiles { files: found.files, limit_hit: found.limit_hit },
            Err(e) => {
                tracing::debug!("reference candidates: {}", e.message);
@@ -816,8 +670,7 @@ impl Project {
            return;
        }
        let (roots, excludes) = (self.content_roots(), self.exclude_globs());
-        self.lsp.set_content_roots(roots.clone());
-        self.index.set_scope(index_roots(&self.root, roots.clone()), excludes.clone());
+        self.index.set_scope(roots.clone(), excludes.clone());
        self.watcher.set_excludes(&excludes);
        let mut watchers = self.content_watchers.lock();
        watchers.retain(|(p, _)| roots.contains(p));
@@ -828,32 +681,16 @@ impl Project {
            if watchers.iter().any(|(p, _)| *p == r) {
                continue;
            }
-            if let Some(w) = content_root_watcher(
-                &r,
-                &excludes,
-                &self.sink,
-                &self.index,
-                &self.documents,
-                &self.history,
-                self.kotlin_bridge.as_ref(),
-            ) {
+            if let Some(w) =
+                content_root_watcher(&r, &excludes, &self.sink, &self.index, &self.documents, &self.history)
+            {
                watchers.push((r, w));
            }
        }
    }

    /// Use the open document's selected encoding, or the same detection/settings as opening it.
-    pub fn vcs_encoding(&self, path: &Path, rev: Option<&str>) -> IdeResult<ide_vcs::TextEncoding> {
-        let charset = self.file_encoding(path, rev)?;
-        let encoding = ide_vcs::TextEncoding::from(charset);
-        Ok(if self.documents.native_to_ascii_for(path) {
-            encoding.with_ascii_conversion(ide_vfs::decode_properties_escapes, ide_vfs::encode_properties_ascii)
-        } else {
-            encoding
-        })
-    }
-
-    fn file_encoding(&self, path: &Path, rev: Option<&str>) -> IdeResult<&'static encoding_rs::Encoding> {
+    pub fn vcs_encoding(&self, path: &Path, rev: Option<&str>) -> IdeResult<&'static encoding_rs::Encoding> {
        if let Some(id) = self.documents.by_path(path) {
            let info = self.documents.snapshot(id)?;
            return encoding_rs::Encoding::for_label(info.encoding.as_bytes())
@@ -874,7 +711,7 @@ impl Project {
    pub fn text_of(&self, path: &Path) -> IdeResult<String> {
        match self.documents.text_of(path) {
            Some(text) => Ok(text),
-            None => Ok(ide_text::normalize_line_endings(&self.documents.load_file(path)?.text).into_owned()),
+            None => Ok(ide_vfs::load_text_with_fallback(path, self.documents.file_defaults().fallback_for(path))?.text),
        }
    }
 }
@@ -882,8 +719,6 @@ impl Project {
 /// Applies a multi-file edit through the document layer so open editors update live.
 pub fn apply_workspace_edit(documents: &Documents, edit: &ide_core::WorkspaceEdit) -> IdeResult<()> {
    use ide_core::FileEdit;
-    let mut edit = edit.clone();
-    edit.deduplicate();
    for file in &edit.files {
        match file {
            FileEdit::Edit { path, edits } => {
@@ -939,16 +774,8 @@ pub fn history_retention(settings: &ide_core::settings::Settings) -> ide_workspa
    }
 }

-/// A workspace uses its root only for state, never as indexed content.
-fn index_roots(root: &Path, folders: Vec<PathBuf>) -> ide_index::IndexRoots {
-    ide_index::IndexRoots { include_root: !root.join(ide_workspace::workspace::FILE).is_file(), folders }
-}
-
-/// Workspace members in manifest order, or extra Project Structure directories.
+/// Project Structure content roots outside `root` (existing absolute directories).
 fn content_roots(settings: &ide_core::settings::Settings, root: &Path) -> Vec<PathBuf> {
-    if let Ok(Some(workspace)) = ide_workspace::workspace::Workspace::load(root) {
-        return workspace.projects;
-    }
    let mut out: Vec<PathBuf> = Vec::new();
    for r in &settings.project_structure.content_roots {
        let p = PathBuf::from(r.trim());
@@ -968,9 +795,7 @@ fn content_root_watcher(
    index: &Arc<ProjectIndex>,
    documents: &Arc<Documents>,
    history: &Arc<LocalHistory>,
-    kotlin_bridge: Option<&Arc<crate::kotlin_bridge::KotlinBridge>>,
 ) -> Option<Watcher> {
-    let kotlin_bridge = kotlin_bridge.cloned();
    let (index, documents, history) = (index.clone(), documents.clone(), history.clone());
    Watcher::start(
        dir,
@@ -979,9 +804,6 @@ fn content_root_watcher(
        Box::new(move |batch| {
            let changed: Vec<PathBuf> = batch.created.iter().chain(&batch.modified).cloned().collect();
            index.update(&changed, &batch.removed);
-            if let Some(bridge) = &kotlin_bridge {
-                bridge.files_changed(changed.iter().chain(&batch.removed));
-            }
            documents.on_disk_changed(&changed);
            record_external_changes(&history, &changed, &batch.removed);
        }),
@@ -1010,7 +832,7 @@ fn exclude_globs(root: &Path, settings: &ide_core::settings::Settings, detected:
    globs
 }

-pub(crate) fn project_key(root: &Path) -> String {
+fn project_key(root: &Path) -> String {
    // Stable FNV-1a directory name per project for caches.
    let s = root.to_string_lossy();
    let mut h: u64 = 0xcbf29ce484222325;
@@ -1082,7 +904,6 @@ impl DocumentObserver for HistoryObserver {

 /// Uploads saved files: remote files' local copies, and automatic upload to the default server.
 struct DeployObserver {
-    trusted: Arc<AtomicBool>,
    remote: Arc<ide_remote::RemoteService>,
    settings: Arc<SettingsStore>,
    root: PathBuf,
@@ -1092,9 +913,6 @@ struct DeployObserver {

 impl DocumentObserver for DeployObserver {
    fn saved(&self, _doc: ide_core::DocId, path: &Path, _text: &str) {
-        if !self.trusted.load(Ordering::Acquire) {
-            return;
-        }
        let (remote, settings, root, sink, path) =
            (self.remote.clone(), self.settings.clone(), self.root.clone(), self.sink.clone(), path.to_path_buf());
        self.runtime.spawn(async move {
@@ -1190,74 +1008,3 @@ mod maven_linkage_tests {
        assert!(model.maven.unwrap().projects.is_empty());
    }
 }
-
-fn vcs_path_changed(path: &Path) -> bool {
-    !path.ends_with(".git/index") || !ide_vcs::is_own_index_write(path)
-}
-
-#[cfg(test)]
-mod index_event_tests {
-    use super::vcs_path_changed;
-
-    #[test]
-    fn status_write_is_suppressed_but_external_index_and_refs_refresh() {
-        let tmp = tempfile::tempdir().unwrap();
-        let dir = tmp.path();
-        let git = |args: &[&str]| {
-            let output = std::process::Command::new("git").current_dir(dir).args(args).output().unwrap();
-            assert!(output.status.success(), "{}", String::from_utf8_lossy(&output.stderr));
-        };
-        git(&["init", "-q"]);
-        let file = dir.join("file.txt");
-        std::fs::write(&file, "original\n").unwrap();
-        git(&["add", "file.txt"]);
-        // Same contents, different stat data: status must refresh the index.
-        std::fs::File::options()
-            .write(true)
-            .open(&file)
-            .unwrap()
-            .set_modified(std::time::SystemTime::UNIX_EPOCH + std::time::Duration::from_secs(1))
-            .unwrap();
-        let index = dir.join(".git/index");
-        let before = std::fs::read(&index).unwrap();
-        let repo = ide_vcs::Repo::discover(dir).unwrap().unwrap();
-        repo.status().unwrap();
-        assert_ne!(before, std::fs::read(&index).unwrap(), "status must actually write the index");
-        assert!(!vcs_path_changed(&index));
-        assert!(!vcs_path_changed(&index), "duplicate notifications for the same identity");
-        for path in [".git/HEAD", ".git/refs/heads/main", ".git/packed-refs"] {
-            assert!(vcs_path_changed(&dir.join(path)));
-        }
-        std::fs::write(&file, "external staged change\n").unwrap();
-        git(&["add", "file.txt"]);
-        assert!(vcs_path_changed(&index));
-        assert!(vcs_path_changed(&index));
-        std::fs::remove_file(&index).unwrap();
-        assert!(vcs_path_changed(&index));
-    }
-}
-
-#[cfg(all(test, unix))]
-mod workspace_edit_tests {
-    use super::*;
-    use ide_core::{FileEdit, LanguageId, Pos, Range, TextEdit, WorkspaceEdit};
-
-    #[test]
-    fn rename_via_symlink_updates_the_open_document_once() {
-        let dir = tempfile::tempdir().unwrap();
-        let real = dir.path().join("main.cpp");
-        let alias = dir.path().join("alias.cpp");
-        std::fs::write(&real, "add();\n").unwrap();
-        std::os::unix::fs::symlink(&real, &alias).unwrap();
-        let documents = Documents::new(Arc::new(|_: IdeEvent| {}), Box::new(|_, _| LanguageId::new("cpp")));
-        let doc = documents.open(&alias).unwrap();
-        let changes = |path: PathBuf| FileEdit::Edit {
-            path: path.into(),
-            edits: vec![TextEdit { range: Range::new(Pos::new(0, 0), Pos::new(0, 3)), new_text: "sum_values".into() }],
-        };
-        apply_workspace_edit(&documents, &WorkspaceEdit { files: vec![changes(real.clone()), changes(alias)] })
-            .unwrap();
-        assert_eq!(std::fs::read_to_string(real).unwrap(), "sum_values();\n");
-        assert_eq!(documents.snapshot(doc.id).unwrap().text, "sum_values();\n");
-    }
-}
@@ -24,7 +24,7 @@ use std::path::PathBuf;
 use std::pin::Pin;
 use std::sync::{Arc, OnceLock};

-pub const PROTOCOL_VERSION: u32 = 2;
+pub const PROTOCOL_VERSION: u32 = 1;

 #[derive(Debug, Clone, Serialize, Deserialize)]
 #[serde(rename_all = "camelCase")]
@@ -138,15 +138,6 @@ impl Dispatcher {
    /// terminals, runs and VCS status.
    pub fn standard() -> Self {
        let mut d = Self::default();
-        d.add("project_trust_status", |c| async move { c.host.trust.status(&c.arg::<PathBuf>("path")?) })
-            .add("project_trust_list", |c| async move { c.host.trust.decisions() })
-            .add("project_trust_set", |c| async move {
-                c.host.set_project_trust(&c.arg::<PathBuf>("path")?, c.arg("trusted")?, c.arg("folder")?).await
-            })
-            .add("project_trust_remove_location", |c| async move {
-                c.host.trust.remove_location(&c.arg::<PathBuf>("path")?)?;
-                c.host.refresh_project_trust().await
-            });
        d.add("open_project", |c| async move {
            let path: PathBuf = c.arg("path")?;
            let project = ops::project::open(&c.host, &c.window, &path).await?;
@@ -157,9 +148,6 @@ impl Dispatcher {
            c.host.close_project(&c.window);
            Ok(())
        })
-        .add("jvm_file_presentations", |c| async move {
-            ops::jvm_icons::jvm_file_presentations(&c.host, &c.window, c.arg("paths")?).await
-        })
        .add("project_roots", |c| async move { ops::project::roots(&c.host, &c.window) })
        .add("settings_get", |c| async move { Ok(ops::project::settings(&c.host, &c.window)) })
        .add("settings_set", |c| async move {
@@ -179,11 +167,7 @@ impl Dispatcher {
        })
        .add("cancel_task", |c| async move { Ok(ide_core::task::cancel(c.arg::<TaskId>("id")?)) })
        .add("fs_read_dir", |c| async move { ops::fs::read_dir(&c.host, &c.window, c.arg("path")?) })
-        .add("fs_entry_kind", |c| async move { ops::fs::entry_kind(&c.host, c.arg("path")?).await })
        .add("fs_create_file", |c| async move { ops::fs::create_file(&c.host, &c.window, c.arg("path")?) })
-        .add("fs_create_file_bytes", |c| async move {
-            ops::fs::create_file_bytes(&c.host, c.arg("path")?, c.arg("data")?).await
-        })
        .add("fs_create_dir", |c| async move { ide_vfs::create_dir(&c.arg::<PathBuf>("path")?) })
        .add("fs_rename", |c| async move { ide_vfs::rename(&c.arg::<PathBuf>("from")?, &c.arg::<PathBuf>("to")?) })
        .add("fs_set_writable", |c| async move {
@@ -191,28 +175,6 @@ impl Dispatcher {
        })
        .add("fs_delete", |c| async move { ops::fs::delete(&c.host, &c.window, c.arg("path")?).await })
        .add("fs_copy", |c| async move { ops::fs::copy(&c.host, c.arg("from")?, c.arg("to")?).await })
-        .add("fs_copy_merge", |c| async move {
-            ops::fs::copy_merge(
-                &c.host,
-                &c.window,
-                c.arg("sourceRoot")?,
-                c.arg("destinationRoot")?,
-                c.arg("path")?,
-                c.arg("overwrite")?,
-            )
-            .await
-        })
-        .add("fs_compare_directories", |c| async move {
-            ops::fs::compare_directories(
-                &c.host,
-                &c.window,
-                c.arg("left")?,
-                c.arg("right")?,
-                c.arg("request")?,
-                c.sender("onProgress")?,
-            )
-            .await
-        })
        .add("fs_read_text", |c| async move { ops::fs::read_text(&c.host, &c.window, c.arg("path")?).await })
        .add("doc_open", |c| async move { ops::doc::open(&c.host, &c.window, c.arg("path")?).await })
        .add("doc_close", |c| async move { ops::doc::close(&c.host, &c.window, c.arg("doc")?) })
@@ -221,7 +183,6 @@ impl Dispatcher {
        })
        .add("doc_save", |c| async move { ops::doc::save(&c.host, &c.window, c.arg("doc")?).await })
        .add("doc_save_all", |c| async move { ops::doc::save_all(&c.host, &c.window).await })
-        .add("doc_sync_from_disk", |c| async move { ops::doc::sync_from_disk(&c.host, &c.window).await })
        .add("doc_snapshot", |c| async move { ops::doc::snapshot(&c.host, &c.window, c.arg("doc")?).await })
        .add("search_start", |c| async move {
            let on_event = c.channel("onEvent")?;
@@ -323,7 +284,6 @@ impl Handler for ServerHandler {
                let Some(handler) = self.dispatcher.handlers.get(call.cmd.as_str()).cloned() else {
                    return Err((codes::METHOD_NOT_FOUND, format!("command {} is not available remotely", call.cmd)));
                };
-                self.host.authorize_command(&call.window, &call.cmd).map_err(error_reply)?;
                let c = Call { host: self.host.clone(), window: call.window, args: call.args, peer: self.peer.clone() };
                // Requests run on blocking-capable threads: wait for the command here.
                self.host.runtime.block_on(handler(c)).map_err(error_reply)
@@ -1,340 +0,0 @@
-//! User-owned project execution decisions. Project settings never grant trust.
-use ide_core::{IdeError, IdeResult};
-use parking_lot::Mutex;
-use serde::{Deserialize, Serialize};
-use specta::Type;
-use std::path::{Path, PathBuf};
-
-#[derive(Clone, Default, Serialize, Deserialize, Type)]
-#[serde(rename_all = "camelCase")]
-pub struct TrustDecisions {
-    pub projects: Vec<PathBuf>,
-    pub locations: Vec<PathBuf>,
-    pub restricted: Vec<PathBuf>,
-}
-
-pub struct TrustStore {
-    file: PathBuf,
-    state: Mutex<IdeResult<TrustDecisions>>,
-}
-
-impl TrustStore {
-    pub fn load(config: &Path, data: &Path) -> Self {
-        let file = data.join("project-trust.json");
-        let state = match std::fs::read(&file) {
-            Ok(bytes) => serde_json::from_slice(&bytes).map_err(|e| IdeError::invalid(e.to_string())),
-            Err(e) if e.kind() == std::io::ErrorKind::NotFound => {
-                let projects = ide_workspace::RecentProjects::load(config)
-                    .paths()
-                    .into_iter()
-                    .filter_map(|p| dunce::canonicalize(p).ok())
-                    .collect();
-                let migrated = TrustDecisions { projects, ..Default::default() };
-                persist(&file, &migrated).map(|()| migrated)
-            }
-            Err(e) => Err(e.into()),
-        };
-        Self { file, state: Mutex::new(state) }
-    }
-
-    pub fn decisions(&self) -> IdeResult<TrustDecisions> {
-        self.state.lock().clone()
-    }
-
-    pub fn trusted(&self, path: &Path) -> IdeResult<bool> {
-        let root = dunce::canonicalize(path)?;
-        let decisions = self.decisions()?;
-        Ok(!decisions.restricted.contains(&root)
-            && (decisions.projects.contains(&root) || decisions.locations.iter().any(|p| root.starts_with(p))))
-    }
-
-    pub fn decide(&self, path: &Path, trusted: bool, folder: bool) -> IdeResult<()> {
-        let root = match dunce::canonicalize(path) {
-            Ok(root) => root,
-            Err(_) if !trusted && path.is_absolute() => path.to_path_buf(),
-            Err(error) => return Err(error.into()),
-        };
-        let mut state = self.state.lock();
-        let mut next = state.clone()?;
-        next.projects.retain(|p| p != &root);
-        next.restricted.retain(|p| p != &root);
-        if trusted {
-            next.projects.push(root.clone());
-            if folder && let Some(parent) = root.parent() {
-                let parent = parent.to_path_buf();
-                if !next.locations.contains(&parent) {
-                    next.locations.push(parent);
-                }
-            }
-        } else {
-            next.restricted.push(root);
-        }
-        persist(&self.file, &next)?;
-        *state = Ok(next);
-        Ok(())
-    }
-
-    pub fn remove_location(&self, path: &Path) -> IdeResult<()> {
-        let mut state = self.state.lock();
-        let mut next = state.clone()?;
-        next.locations.retain(|p| p != path);
-        persist(&self.file, &next)?;
-        *state = Ok(next);
-        Ok(())
-    }
-}
-
-fn persist(file: &Path, state: &TrustDecisions) -> IdeResult<()> {
-    if let Some(parent) = file.parent() {
-        std::fs::create_dir_all(parent)?;
-    }
-    let bytes = serde_json::to_vec_pretty(state).map_err(|e| IdeError::internal(e.to_string()))?;
-    ide_vfs::write_atomic(file, &bytes)?;
-    Ok(())
-}
-
-impl crate::Host {
-    pub async fn set_project_trust(&self, path: &Path, trusted: bool, folder: bool) -> IdeResult<()> {
-        self.trust.decide(path, trusted, folder)?;
-        self.refresh_project_trust().await
-    }
-
-    pub async fn refresh_project_trust(&self) -> IdeResult<()> {
-        for project in self.projects().into_iter().filter(|p| !p.light) {
-            let trusted = self.trust.trusted(&project.root).unwrap_or(false);
-            let previous = project.trusted.swap(trusted, std::sync::atomic::Ordering::AcqRel);
-            if previous == trusted {
-                continue;
-            }
-            if let Some(bridge) = &project.kotlin_bridge {
-                bridge.schedule();
-            }
-            if !trusted {
-                project.lsp.set_execution_allowed(false);
-            }
-            project.repos();
-            if trusted {
-                if let Some(cmd) = self.environment.project_opened(&project.root, &project.sink) {
-                    self.environment.spawn_post_start(cmd, project.root.clone(), project.sink.clone());
-                }
-                project.lsp.set_execution_allowed(true);
-            } else {
-                self.environment.project_closed();
-                project.agents.shutdown();
-                self.processes.kill_project(&project.root);
-                project.notebooks.restrict().await;
-                let windows: Vec<_> = self
-                    .projects
-                    .read()
-                    .iter()
-                    .filter(|(_, current)| std::sync::Arc::ptr_eq(current, &project))
-                    .map(|(window, _)| window.clone())
-                    .collect();
-                for window in windows {
-                    let requests = self.project_requests.write().remove(&window).unwrap_or_default();
-                    for request in requests {
-                        self.cancel_request(request);
-                    }
-                    for session in self.debugger.sessions(Some(&window)) {
-                        let _ = self.debugger.stop(session.id).await;
-                    }
-                }
-            }
-            project.lsp.reconfigure().await;
-            project.sink.emit(ide_core::IdeEvent::ProjectTrustChanged { root: project.root.clone().into(), trusted });
-        }
-        Ok(())
-    }
-}
-
-/// Commands which only inspect/edit source or operate user-owned application state.
-/// New execution commands are denied until deliberately classified here.
-pub fn restricted_command_allowed(cmd: &str) -> bool {
-    if [
-        "fs_",
-        "doc_",
-        "syntax_",
-        "search_",
-        "nav_",
-        "history_",
-        "spell_",
-        "analysis_",
-        "structural_",
-        "refactor_",
-        "bytes_",
-        "window_",
-        "window_group_",
-        "term_",
-        "settings_",
-        "project_trust_",
-        "ssh_",
-        "git_credential",
-    ]
-    .iter()
-    .any(|p| cmd.starts_with(p))
-    {
-        return true;
-    }
-    matches!(
-        cmd,
-        "app_info"
-            | "app_build_info"
-            | "app_log_location"
-            | "app_check_update"
-            | "app_startup_update_check"
-            | "app_install_update"
-            | "caches_schedule_invalidation"
-            | "clear_caches"
-            | "clipboard_file_list"
-            | "clipboard_has_files"
-            | "clipboard_set_file_list"
-            | "jdk_download_vendors"
-            | "jdk_download_releases"
-            | "jdk_download_location"
-            | "jdk_download"
-            | "run_system_env"
-            | "run_gradle_jvm_args_script"
-            | "proxy_check_connection"
-            | "docker_settings"
-            | "docker_save_settings"
-            | "docker_set_registry_password"
-            | "docker_run_env"
-            | "db_console_path"
-            | "db_export_file"
-            | "vcs_write_patch"
-            | "app_metrics"
-            | "app_quit"
-            | "app_cancel_quit"
-            | "app_restart"
-            | "languages"
-            | "menu_refresh"
-            | "menu_model"
-            | "menu_configure"
-            | "menu_set_disabled"
-            | "lsp_servers"
-            | "lsp_resend_diagnostics"
-            | "recent_projects"
-            | "remove_recent_project"
-            | "open_project"
-            | "close_project"
-            | "project_current"
-            | "project_roots"
-            | "index_status"
-            | "jvm_file_presentations"
-            | "deploy_coverage"
-            | "find_files"
-            | "find_symbols"
-            | "mark_recent"
-            | "remove_recent"
-            | "recent_files"
-            | "web_goto"
-            | "path_completions"
-            | "web_unresolved_references"
-            | "project_rename"
-            | "light_edit_open"
-            | "workspace_create"
-            | "workspace_update"
-            | "workspace_attach"
-            | "cancel_request"
-            | "cancel_task"
-            | "log_frontend"
-            | "env_reload"
-            | "remote_invoke"
-            | "remote_current"
-            | "remote_disconnect"
-            | "remote_connect"
-            | "remote_list"
-            | "remote_open"
-            | "remote_of"
-            | "web_browsers"
-            | "web_url"
-            | "web_open"
-            | "debug_attachable_processes"
-            | "agent_subscribe"
-            | "agent_entries"
-            | "agent_commands"
-            | "agent_unqueue"
-            | "agent_cancel"
-            | "agent_archive"
-            | "agent_unarchive"
-            | "agent_registry_list"
-            | "agent_registry_install"
-            | "agent_registry_remove"
-            | "coverage_import"
-            | "system_font_families"
-            | "user_font_data"
-            | "plugin_subscribe"
-            | "plugin_list"
-            | "plugin_set_active_file"
-            | "plugin_set_theme"
-            | "plugin_set_theme_frame"
-            | "plugin_catalog"
-            | "notebook_open"
-            | "notebook_get"
-            | "notebook_edit"
-            | "notebook_save"
-            | "notebook_undo"
-            | "notebook_redo"
-            | "notebook_reload"
-            | "notebook_close"
-            | "notebook_interrupt"
-            | "run_stop"
-            | "run_list"
-            | "debug_stop"
-            | "debug_sessions"
-            | "vcs_clone"
-            | "vcs_init"
-            | "vcs_status"
-            | "vcs_roots"
-            | "vcs_branch_info"
-            | "vcs_line_hunks"
-            | "vcs_file_at"
-            | "vcs_blame"
-            | "vcs_log"
-            | "vcs_commit_files"
-            | "vcs_commits_changes"
-            | "vcs_branches"
-            | "vcs_stashes"
-            | "vcs_conflict_versions"
-            | "vcs_diff_text"
-            | "vcs_diff_hunks"
-            | "vcs_detected_git"
-            | "vcs_config_get"
-            | "vcs_tags"
-            | "vcs_remotes"
-            | "vcs_worktrees"
-            | "vcs_diff_with_worktree"
-            | "vcs_compare_scope"
-            | "vcs_compare_paths"
-            | "vcs_diff_revisions"
-            | "vcs_merge_base"
-            | "vcs_shelves"
-            | "vcs_shelf_patch"
-            | "vcs_changelists_load"
-    ) || cmd.starts_with("plugin:")
-}
-
-impl crate::Host {
-    pub fn authorize_command(&self, window: &str, command: &str) -> IdeResult<()> {
-        if restricted_command_allowed(command) {
-            return Ok(());
-        }
-        self.project(window)?.require_trust()
-    }
-}
-
-#[derive(Serialize, Deserialize, Type)]
-#[serde(rename_all = "camelCase")]
-pub struct TrustStatus {
-    pub root: ide_core::IpcPath,
-    pub trusted: bool,
-    pub decided: bool,
-}
-impl TrustStore {
-    pub fn status(&self, path: &Path) -> IdeResult<TrustStatus> {
-        let root = dunce::canonicalize(path)?;
-        let trusted = self.trusted(&root)?;
-        let state = self.decisions()?;
-        Ok(TrustStatus { decided: trusted || state.restricted.contains(&root), root: root.into(), trusted })
-    }
-}
@@ -1,186 +0,0 @@
-use ide_core::{ChangeSet, NullSink, RequestId, TextChange};
-use ide_host::{
-    Host, HostConfig,
-    ops::{doc, search, vcs},
-};
-use ide_search::{SearchQuery, SearchScope};
-use std::{
-    path::{Path, PathBuf},
-    process::Command,
-    sync::{Arc, Mutex},
-    time::Duration,
-};
-
-fn git(root: &Path, args: &[&str]) {
-    let out = Command::new("git").current_dir(root).args(args).output().unwrap();
-    assert!(out.status.success(), "{}", String::from_utf8_lossy(&out.stderr));
-}
-
-fn host(base: &Path) -> Host {
-    Host::new(HostConfig {
-        config_dir: base.join("config"),
-        data_dir: base.join("data"),
-        languages: Arc::new(ide_language::LanguageRegistry::load(None).unwrap()),
-        syntax: Arc::default(),
-        sink_for: Box::new(|_| Arc::new(NullSink)),
-        owner: |w| w,
-        runtime: tokio::runtime::Handle::current(),
-        project_environment: false,
-    })
-}
-
-async fn find(host: &Host, paths: Vec<PathBuf>, pattern: &str) -> Vec<ide_search::FileMatches> {
-    let files = Arc::new(Mutex::new(Vec::new()));
-    let found = files.clone();
-    search::start(
-        host,
-        "main",
-        RequestId(519),
-        SearchQuery {
-            pattern: pattern.into(),
-            is_regex: false,
-            case_sensitive: true,
-            whole_word: false,
-            include: Vec::new(),
-            exclude: Vec::new(),
-            scope: SearchScope::Files { paths: paths.into_iter().map(Into::into).collect() },
-            max_matches: 0,
-            context: Default::default(),
-        },
-        Arc::new(move |event| {
-            if let search::SearchEvent::File { file } = event {
-                found.lock().unwrap().push(file);
-            }
-        }),
-    )
-    .await
-    .unwrap();
-    Arc::try_unwrap(files).unwrap().into_inner().unwrap()
-}
-
-#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
-async fn properties_search_git_and_document_coordinates_agree() {
-    let temp = tempfile::tempdir().unwrap();
-    let base = dunce::canonicalize(temp.path()).unwrap();
-    let root = base.join("project");
-    std::fs::create_dir(&root).unwrap();
-    git(&root, &["init", "-b", "main"]);
-    git(&root, &["config", "user.name", "Test"]);
-    git(&root, &["config", "user.email", "[email protected]"]);
-    git(&root, &["config", "commit.gpgsign", "false"]);
-    git(&root, &["config", "core.autocrlf", "false"]);
-    let path = root.join("messages.properties");
-    let original = "hello=\\u4f60\\u597d\\uD83D\\uDE00target\nsecond=unchanged\nescaped=line\\u000Alogical\n";
-    std::fs::write(&path, original).unwrap();
-    let host = host(&base);
-    host.trust.decide(&root, true, false).unwrap();
-    let project = host.open_project("main", &root).unwrap();
-    for _ in 0..500 {
-        if !project.repos().is_empty() {
-            break;
-        }
-        tokio::time::sleep(Duration::from_millis(10)).await;
-    }
-    git(&root, &["add", "."]);
-    git(&root, &["commit", "-m", "Properties"]);
-    let mut defaults = project.documents.file_defaults();
-    defaults.native_to_ascii = true;
-    project.documents.set_file_defaults(defaults);
-    let displayed = "hello=你好😀target\nsecond=unchanged\nescaped=line\\u000Alogical\n";
-    assert_eq!(project.text_of(&path).unwrap(), displayed);
-    let closed = find(&host, vec![path.clone()], "target").await;
-    let closed_json = serde_json::to_value(&closed).unwrap();
-    let opened = doc::open(&host, "main", path.clone()).await.unwrap();
-    assert_eq!(opened.text, displayed);
-    assert_eq!(serde_json::to_value(find(&host, vec![path.clone()], "target").await).unwrap(), closed_json);
-    assert_eq!(closed[0].matches[0].ranges, vec![(10, 16)]);
-    assert_eq!(find(&host, vec![path.clone()], "你好").await[0].matches.len(), 1);
-    assert!(find(&host, vec![path.clone()], r"\u4f60").await.is_empty());
-    assert!(vcs::vcs_line_hunks(&host, "main", path.clone()).await.unwrap().is_empty());
-    assert_eq!(vcs::vcs_file_at(&host, "main", path.clone(), None).await.unwrap().as_deref(), Some(displayed));
-    assert!(vcs::vcs_blame(&host, "main", path.clone(), None, None).await.unwrap().iter().all(|l| l.author == "Test"));
-    doc::edit(
-        &host,
-        "main",
-        opened.id,
-        opened.version,
-        ChangeSet { changes: vec![TextChange { from: 10, to: 16, insert: r"\u4E16\u754C".into() }] },
-    )
-    .unwrap();
-    let hunks = vcs::vcs_line_hunks(&host, "main", path.clone()).await.unwrap();
-    assert_eq!(hunks.len(), 1);
-    assert_eq!(hunks[0].old_text, "hello=你好😀target\n");
-    doc::save(&host, "main", opened.id).await.unwrap();
-    let saved = std::fs::read(&path).unwrap();
-    assert!(saved.is_ascii());
-    assert!(String::from_utf8(saved.clone()).unwrap().contains(r"\u4F60\u597D\uD83D\uDE00\u4E16\u754C"));
-    vcs::vcs_stage_hunks(&host, "main", path.clone(), vec![0]).await.unwrap();
-    let repo = ide_vcs::Repo::discover(&root).unwrap().unwrap();
-    assert_eq!(repo.file_bytes_at(&path, Some(":0")).unwrap().unwrap(), saved);
-    repo.unstage(std::slice::from_ref(&path)).unwrap();
-    // Line staging must match the decoded base even when Git stores lowercase escapes.
-    let patch = ide_vcs::build_partial_patch("messages.properties", displayed, &project.text_of(&path).unwrap(), &[0]);
-    repo.stage_patch(&patch, &|p| project.vcs_encoding(p, Some(":0"))).unwrap();
-    assert_eq!(repo.file_bytes_at(&path, Some(":0")).unwrap().unwrap(), saved);
-    repo.unstage(std::slice::from_ref(&path)).unwrap();
-    let snap = project.documents.snapshot(opened.id).unwrap();
-    project.documents.replace_all(opened.id, displayed).unwrap();
-    doc::save(&host, "main", opened.id).await.unwrap();
-    assert!(project.documents.snapshot(opened.id).unwrap().version > snap.version);
-    assert!(vcs::vcs_line_hunks(&host, "main", path.clone()).await.unwrap().is_empty());
-    // Partial commits identify hunks in displayed line coordinates as well.
-    let partial_text = displayed.replace("target", r"\u4E16\u754C").replace("logical", "changed");
-    project.documents.replace_all(opened.id, &partial_text).unwrap();
-    doc::save(&host, "main", opened.id).await.unwrap();
-    let hunks = ide_vcs::diff_hunks(displayed, &partial_text);
-    assert_eq!(hunks.len(), 2);
-    let selected = &hunks[0];
-    let options = ide_vcs::CommitOptions {
-        partial: vec![ide_vcs::PartialCommitFile {
-            path: path.clone().into(),
-            hunks: vec![ide_vcs::HunkRange {
-                start: selected.start,
-                lines: selected.lines,
-                old_start: selected.old_start,
-                old_lines: selected.old_lines,
-            }],
-        }],
-        ..Default::default()
-    };
-    repo.commit_with("Selected properties change", &options, &|p| project.vcs_encoding(p, None)).unwrap();
-    let head = vcs::vcs_file_at(&host, "main", path.clone(), None).await.unwrap().unwrap();
-    assert_eq!(head, displayed.replace("target", "世界"));
-    assert!(repo.file_bytes_at(&path, None).unwrap().unwrap().is_ascii());
-    let closed_path = root.join("closed.properties");
-    std::fs::write(&closed_path, r"value=\u4F60\u597D\uD83D\uDE00target").unwrap();
-    let query = SearchQuery {
-        pattern: "target".into(),
-        is_regex: false,
-        case_sensitive: true,
-        whole_word: false,
-        include: Vec::new(),
-        exclude: Vec::new(),
-        scope: SearchScope::Files { paths: vec![closed_path.clone().into()] },
-        max_matches: 0,
-        context: Default::default(),
-    };
-    search::replace_in_files(
-        &host,
-        "main",
-        RequestId(520),
-        query,
-        r"\u4E16\u754C".into(),
-        false,
-        vec![ide_search::ReplaceTarget {
-            path: closed_path.clone().into(),
-            only: Some(vec![ide_core::Pos { line: 0, col: 10 }]),
-        }],
-        ide_host::ops::Channel::new(|_| {}),
-    )
-    .await
-    .unwrap();
-    assert_eq!(std::fs::read_to_string(&closed_path).unwrap(), r"value=\u4F60\u597D\uD83D\uDE00\u4E16\u754C");
-    assert!(project.documents.by_path(&closed_path).is_none());
-    assert_eq!(project.text_of(&closed_path).unwrap(), "value=你好😀世界");
-    host.close_project("main");
-}
@@ -100,7 +100,6 @@ fn server_environment_from_login_shell_and_devcontainer() {
            "postStartCommand": ["/bin/sh", "-c", "echo \"$FROM_PROJECT\" >> started.txt; echo post-start-output"],
        }"#,
    );
-    host.trust.decide(&project, true, false).unwrap();
    runtime.block_on(ide_host::ops::project::open(&host, "main", &project)).unwrap();
    assert_eq!(child_var("FROM_PROJECT"), "two-demo");
    assert!(child_var("PATH").starts_with("/project/bin:"), "{}", child_var("PATH"));
@@ -159,7 +158,6 @@ fn server_environment_from_login_shell_and_devcontainer() {
    // Reopening the project doesn't run postStartCommand again (once per server start).
    host.close_project("main");
    assert_eq!(child_var("FROM_PROJECT"), "", "remoteEnv leaves with the project");
-    host.trust.decide(&project, true, false).unwrap();
    runtime.block_on(ide_host::ops::project::open(&host, "main", &project)).unwrap();
    std::thread::sleep(Duration::from_millis(500));
    assert_eq!(std::fs::read_to_string(&started).unwrap(), "two-demo\n");
@@ -167,7 +165,6 @@ fn server_environment_from_login_shell_and_devcontainer() {
    // A failing postStartCommand is a notification; the project opens regardless.
    let failing = tmp.join("failing");
    write(&failing.join(".devcontainer.json"), r#"{ "postStartCommand": "echo oops >&2; exit 7" }"#);
-    host.trust.decide(&failing, true, false).unwrap();
    runtime.block_on(ide_host::ops::project::open(&host, "main", &failing)).unwrap();
    wait_for("the failure notification", || {
        events.0.lock().iter().any(|e| {
@@ -179,7 +176,6 @@ fn server_environment_from_login_shell_and_devcontainer() {
    // A broken file is a warning, not an error.
    let broken = tmp.join("broken");
    write(&broken.join(".devcontainer.json"), "{ \"remoteEnv\": ");
-    host.trust.decide(&broken, true, false).unwrap();
    runtime.block_on(ide_host::ops::project::open(&host, "main", &broken)).unwrap();
    assert!(events.0.lock().iter().any(|e| matches!(e,
        IdeEvent::Notify { level: NotifyLevel::Warning, title, .. } if title == "devcontainer.json was not applied")));
@@ -70,84 +70,17 @@ async fn serves_projects_files_documents_search_and_runs() {
    let client = Arc::new(Client::default());
    let peer = Peer::connect(cr, cw, client.clone());

-    let info: ServerInfo = peer.request("initialize", json!({ "version": rpc::PROTOCOL_VERSION }), None).await.unwrap();
+    let info: ServerInfo = peer.request("initialize", json!({ "version": 1 }), None).await.unwrap();
    assert_eq!(info.protocol, rpc::PROTOCOL_VERSION);

    let opened = invoke(&peer, "open_project", json!({ "path": project })).await.unwrap();
    assert_eq!(opened["name"], "demo");
-    assert_eq!(opened["trusted"], false);
-    invoke(&peer, "index_status", json!({})).await.unwrap();
-    assert_eq!(invoke(&peer, "lsp_servers", json!({})).await.unwrap(), json!([]));
-    invoke(&peer, "lsp_resend_diagnostics", json!({})).await.unwrap();
-    let files = invoke(&peer, "find_files", json!({"query": "main", "limit": 10})).await.unwrap();
-    assert!(files.is_array());
-    for command in ["build_sync", "run_start", "sdk_locate_tools", "notebook_execute", "debug_start"] {
-        let error = invoke(&peer, command, json!({})).await.unwrap_err();
-        assert!(error.message.contains("Restricted Mode"), "{command}: {error:?}");
-    }
-    let call = Invoke { window: "unknown".into(), cmd: "coverage_collect".into(), args: json!({}) };
-    assert!(peer.request::<_, Value>("invoke", call, None).await.is_err());
-    invoke(&peer, "project_trust_set", json!({"path": project, "trusted": true, "folder": false})).await.unwrap();
    let current = invoke(&peer, "project_current", json!({})).await.unwrap();
    assert_eq!(current["name"], "demo");

    let entries = invoke(&peer, "fs_read_dir", json!({ "path": project })).await.unwrap();
    assert!(entries.as_array().unwrap().iter().any(|e| e["name"] == "src"), "{entries}");

-    // Directory comparisons, streamed progress and confirmed copies share the remote filesystem.
-    let left = project.join("compare-left");
-    let right = project.join("compare-right");
-    std::fs::create_dir_all(&left).unwrap();
-    std::fs::create_dir_all(&right).unwrap();
-    std::fs::write(left.join("中文.bin"), [0, 255, 1]).unwrap();
-    std::fs::write(right.join("中文.bin"), [0, 254, 1]).unwrap();
-    assert_eq!(invoke(&peer, "fs_entry_kind", json!({"path": left})).await.unwrap(), "dir");
-    assert_eq!(invoke(&peer, "fs_entry_kind", json!({"path": left.join("中文.bin")})).await.unwrap(), "file");
-    let compare_args =
-        |request| json!({"left": left, "right": right, "request": request, "onProgress": {"$channel": 520}});
-    let rows = invoke(&peer, "fs_compare_directories", compare_args(520)).await.unwrap();
-    assert_eq!(rows[0]["status"], "different");
-    assert!(client.channels.lock().iter().any(|c| c.id == 520 && c.data["compared"] == 1));
-    let copy_args =
-        |overwrite| json!({"sourceRoot": left, "destinationRoot": right, "path": "中文.bin", "overwrite": overwrite});
-    let error = invoke(&peer, "fs_copy_merge", copy_args(false)).await.unwrap_err();
-    assert_eq!(error.kind, ide_core::error::ErrorKind::AlreadyExists);
-    invoke(&peer, "fs_copy_merge", copy_args(true)).await.unwrap();
-    let rows = invoke(&peer, "fs_compare_directories", compare_args(521)).await.unwrap();
-    assert_eq!(rows[0]["status"], "equal");
-    invoke(&peer, "cancel_request", json!({"id": 522})).await.unwrap();
-    let error = invoke(&peer, "fs_compare_directories", compare_args(522)).await.unwrap_err();
-    assert_eq!(error.kind, ide_core::error::ErrorKind::Cancelled);
-    let error = invoke(
-        &peer,
-        "fs_copy_merge",
-        json!({"sourceRoot": left, "destinationRoot": right, "path": "../escape", "overwrite": true}),
-    )
-    .await
-    .unwrap_err();
-    assert_eq!(error.kind, ide_core::error::ErrorKind::InvalidInput);
-
-    // JVM icons use the same read-only protocol as local windows.
-    let java = project.join("src/Foo.java");
-    let kotlin = project.join("src/Singleton.kt");
-    std::fs::write(&java, "abstract class Foo {}").unwrap();
-    std::fs::write(&kotlin, "object Singleton {}").unwrap();
-    let icons = invoke(&peer, "jvm_file_presentations", json!({ "paths": [java, kotlin] })).await.unwrap();
-    assert_eq!(icons[0]["presentation"]["kind"], "abstractClass");
-    assert_eq!(icons[1]["presentation"]["kind"], "object");
-    // Replacing a file invalidates its cached metadata, including same-size writes.
-    std::fs::write(&java, "interface Foo {}     ").unwrap();
-    std::fs::OpenOptions::new()
-        .write(true)
-        .open(&java)
-        .unwrap()
-        .set_modified(std::time::SystemTime::UNIX_EPOCH)
-        .unwrap();
-    let icons = invoke(&peer, "jvm_file_presentations", json!({ "paths": [java] })).await.unwrap();
-    assert_eq!(icons[0]["presentation"]["kind"], "interface");
-    let oversized = invoke(&peer, "jvm_file_presentations", json!({ "paths": vec![java.clone(); 65] })).await;
-    assert!(oversized.is_err());
-
    // Edit and save a document.
    let file = project.join("src/main.py");
    let doc = invoke(&peer, "doc_open", json!({ "path": file })).await.unwrap();
@@ -158,14 +91,6 @@ async fn serves_projects_files_documents_search_and_runs() {
    invoke(&peer, "doc_save", json!({ "doc": id })).await.unwrap();
    assert_eq!(std::fs::read_to_string(&file).unwrap(), "print('needle')\nprint('more')\n");

-    let outside = tmp.path().join("outside.txt");
-    std::fs::write(&outside, "original\n").unwrap();
-    let external = invoke(&peer, "doc_open", json!({ "path": outside })).await.unwrap();
-    std::fs::write(&outside, "external change\n").unwrap();
-    invoke(&peer, "doc_sync_from_disk", json!({})).await.unwrap();
-    let snapshot = invoke(&peer, "doc_snapshot", json!({ "doc": external["id"] })).await.unwrap();
-    assert_eq!(snapshot["text"], "external change\n");
-
    // Commands shared with the desktop shell (camelCase argument names, as Tauri takes them).
    invoke(&peer, "doc_set_line_ending", json!({ "doc": id, "lineEnding": "crLf" })).await.unwrap();
    invoke(&peer, "doc_save", json!({ "doc": id })).await.unwrap();
@@ -245,133 +170,3 @@ impl EventType for EventMessage {
        serde_json::to_value(&self.event).unwrap()["type"].as_str().unwrap_or_default().to_owned()
    }
 }
-
-#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
-async fn local_deployment_runs_on_the_project_host() {
-    let tmp = tempfile::tempdir().unwrap();
-    let project = tmp.path().join("project");
-    let target = tmp.path().join("mounted");
-    std::fs::create_dir(&project).unwrap();
-    std::fs::create_dir(&target).unwrap();
-    let project = dunce::canonicalize(project).unwrap();
-    let file = project.join("local.txt");
-    std::fs::write(&file, "host file").unwrap();
-    let slot = Arc::new(OnceLock::new());
-    let sink_slot = slot.clone();
-    let host = Arc::new(Host::new(HostConfig {
-        config_dir: tmp.path().join("config"),
-        data_dir: tmp.path().join("data"),
-        languages: Arc::new(ide_language::LanguageRegistry::load(None).unwrap()),
-        syntax: Arc::default(),
-        sink_for: Box::new(move |w| rpc::event_sink(sink_slot.clone(), Some(w.to_owned()))),
-        owner: |w| w,
-        runtime: tokio::runtime::Handle::current(),
-        project_environment: false,
-    }));
-    let dispatcher = Dispatcher::standard();
-    for cmd in [
-        "deploy_coverage",
-        "deploy_upload",
-        "deploy_download",
-        "deploy_delete_remote",
-        "deploy_compare",
-        "deploy_sync",
-        "deploy_info",
-        "deploy_server_root",
-        "deploy_test_connection",
-        "remote_list",
-        "remote_open",
-        "remote_of",
-        "remote_delete",
-        "remote_mkdir",
-        "remote_rename",
-    ] {
-        assert!(dispatcher.commands().contains(&cmd), "missing host command {cmd}");
-    }
-    let (client_io, server_io) = tokio::io::duplex(1 << 20);
-    let (sr, sw) = tokio::io::split(server_io);
-    tokio::spawn(rpc::serve(host, dispatcher, slot, sr, sw));
-    let (cr, cw) = tokio::io::split(client_io);
-    let peer = Peer::connect(cr, cw, Arc::new(Client::default()));
-    invoke(&peer, "project_trust_set", json!({"path": project, "trusted": true, "folder": false})).await.unwrap();
-    invoke(&peer, "open_project", json!({"path": project})).await.unwrap();
-    let deployment = json!({"servers": [{"id":"local", "kind":"local", "rootPath":target}], "defaultServer":"local"});
-    invoke(&peer, "settings_set", json!({"scope":"project", "key":"deployment", "value":deployment.to_string()}))
-        .await
-        .unwrap();
-    let coverage = invoke(&peer, "deploy_coverage", json!({"paths":[file]})).await.unwrap();
-    assert_eq!(coverage[0]["server"], "local");
-    assert_eq!(coverage[0]["paths"], json!([ide_core::IpcPath::from(&file)]));
-    invoke(&peer, "deploy_test_connection", json!({"connection":{"kind":"local"}, "path":target})).await.unwrap();
-    let report = invoke(&peer, "deploy_upload", json!({"paths":[file], "request":1001})).await.unwrap();
-    assert_eq!(report["files"], 1, "{report}");
-    assert_eq!(std::fs::read_to_string(target.join("local.txt")).unwrap(), "host file");
-    let entries = invoke(&peer, "remote_list", json!({"connection":{"kind":"local"}, "path":target})).await.unwrap();
-    assert_eq!(entries[0]["name"], "local.txt");
-    std::fs::write(target.join("local.txt"), "host download").unwrap();
-    let report = invoke(&peer, "deploy_download", json!({"paths":[file], "request":1002})).await.unwrap();
-    assert_eq!(report["files"], 1);
-    assert_eq!(std::fs::read_to_string(&file).unwrap(), "host download");
-    invoke(&peer, "deploy_delete_remote", json!({"paths":[file]})).await.unwrap();
-    assert!(!target.join("local.txt").exists());
-    invoke(&peer, "close_project", json!({})).await.unwrap();
-}
-
-#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
-async fn properties_conversion_through_remote_dispatch_without_a_remote_host() {
-    let tmp = tempfile::tempdir().unwrap();
-    let root = tmp.path().join("properties-project");
-    std::fs::create_dir(&root).unwrap();
-    let path = root.join("messages.properties");
-    std::fs::write(&path, r"value=\u4F60\u597D\uD83D\uDE00!").unwrap();
-    let peer_slot = Arc::new(OnceLock::new());
-    let host = Arc::new(Host::new(HostConfig {
-        config_dir: tmp.path().join("config"),
-        data_dir: tmp.path().join("data"),
-        languages: Arc::new(ide_language::LanguageRegistry::load(None).unwrap()),
-        syntax: Arc::default(),
-        sink_for: Box::new(|_| Arc::new(ide_core::NullSink)),
-        owner: |w| w,
-        runtime: tokio::runtime::Handle::current(),
-        project_environment: false,
-    }));
-    let (client_io, server_io) = tokio::io::duplex(1 << 20);
-    let (sr, sw) = tokio::io::split(server_io);
-    tokio::spawn(rpc::serve(host, Dispatcher::standard(), peer_slot, sr, sw));
-    let (cr, cw) = tokio::io::split(client_io);
-    let peer = Peer::connect(cr, cw, Arc::new(Client::default()));
-    invoke(&peer, "open_project", json!({"path":root})).await.unwrap();
-    let settings = invoke(&peer, "settings_get", json!({})).await.unwrap();
-    assert_eq!(settings["editor"]["encodings"]["nativeToAscii"], false);
-    let opened = invoke(&peer, "doc_open", json!({"path":path})).await.unwrap();
-    let doc = opened["id"].clone();
-    invoke(&peer, "settings_set", json!({"scope":"project", "key":"editor.encodings.nativeToAscii", "value":"true"}))
-        .await
-        .unwrap();
-    let mut snap = Value::Null;
-    for _ in 0..500 {
-        snap = invoke(&peer, "doc_snapshot", json!({"doc":doc})).await.unwrap();
-        if snap["text"] == "value=你好😀!" {
-            break;
-        }
-        tokio::time::sleep(Duration::from_millis(10)).await;
-    }
-    assert_eq!(snap["text"], "value=你好😀!");
-    assert_eq!(snap["dirty"], false);
-    invoke(
-        &peer,
-        "doc_edit",
-        json!({"doc":doc, "baseVersion":snap["version"],
-        "changes":{"changes":[{"from":10,"to":11,"insert":"界"}]}}),
-    )
-    .await
-    .unwrap();
-    invoke(&peer, "doc_save", json!({"doc":doc})).await.unwrap();
-    assert_eq!(std::fs::read_to_string(&path).unwrap(), r"value=\u4F60\u597D\uD83D\uDE00\u754C");
-    invoke(&peer, "doc_set_encoding", json!({"doc":doc,"encoding":"utf-8","reload":true})).await.unwrap();
-    let reloaded = invoke(&peer, "doc_snapshot", json!({"doc":doc})).await.unwrap();
-    assert_eq!(reloaded["text"], "value=你好😀界");
-    assert_eq!(reloaded["dirty"], false);
-    invoke(&peer, "close_project", json!({})).await.unwrap();
-    peer.kill();
-}
@@ -21,7 +21,6 @@ async fn removed_detections_stay_removed_and_overrides_restore() {
    let root = dunce::canonicalize(tmp.path()).unwrap();
    std::fs::write(root.join("package.json"), r#"{"scripts":{"dev":"node app.js","test":"node test.js"}}"#).unwrap();
    let host = host(&root.join("app"));
-    host.trust.decide(&root, true, false).unwrap();
    host.open_project("main", &root).unwrap();
    let detected = ops::run::configs(&host, "main").unwrap();
    assert!(detected.len() >= 2);
@@ -59,7 +58,6 @@ async fn gradle_defaults_are_not_saved_as_explicit_run_choices() {
    let root = dunce::canonicalize(tmp.path()).unwrap();
    std::fs::write(root.join("build.gradle"), "plugins { id 'java' }").unwrap();
    let host = host(&root.join("app"));
-    host.trust.decide(&root, true, false).unwrap();
    host.open_project("main", &root).unwrap();
    ops::project::set_settings(
        &host,
@@ -79,24 +77,3 @@ async fn gradle_defaults_are_not_saved_as_explicit_run_choices() {
    assert_eq!(saved.env["JAVA_HOME"], "/explicit-jdk");
    assert_eq!(saved.command, gradle.command);
 }
-
-#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
-async fn workspace_cmake_before_launch_tasks_resolve_in_the_member() {
-    let tmp = tempfile::tempdir().unwrap();
-    let root = dunce::canonicalize(tmp.path()).unwrap();
-    let member = root.join("native");
-    std::fs::create_dir(&member).unwrap();
-    std::fs::write(member.join("CMakeLists.txt"), "project(demo)").unwrap();
-    let workspace = root.join("workspace");
-    ide_workspace::workspace::Workspace::save(&workspace, "Native", vec![member.clone()], true).unwrap();
-    let host = host(&root.join("app"));
-    host.trust.decide(&workspace, true, false).unwrap();
-    host.trust.decide(&member, true, false).unwrap();
-    host.open_project("main", &workspace).unwrap();
-    let configs = ops::run::configs(&host, "main").unwrap();
-    let build = configs.iter().find(|c| c.kind == "cmake" && c.args.first().is_some_and(|a| a == "--build")).unwrap();
-    assert_eq!(build.cwd.as_deref(), Some(member.as_path()));
-    for task in &build.extras.before_launch {
-        assert!(configs.iter().any(|c| c.id == task.target && c.cwd == build.cwd));
-    }
-}
@@ -1,62 +0,0 @@
-//! Own test process: the inherited shell deliberately differs from the login shell.
-#![cfg(unix)]
-
-use ide_core::NullSink;
-use ide_host::{Host, HostConfig, ops};
-use std::sync::Arc;
-use std::time::{Duration, Instant};
-
-#[test]
-fn terminal_activation_uses_the_resolved_default_shell() {
-    // SAFETY: no runtime or worker threads have been started.
-    unsafe { std::env::set_var("SHELL", "/not-the-terminal/docker") };
-    let tmp = tempfile::tempdir().unwrap();
-    let root = dunce::canonicalize(tmp.path()).unwrap().join("project");
-    let bin = root.join(".venv/bin");
-    std::fs::create_dir_all(&bin).unwrap();
-    std::fs::write(root.join(".venv/pyvenv.cfg"), "home = /usr/bin\n").unwrap();
-    std::fs::write(bin.join("python"), "").unwrap();
-    for script in ["activate", "activate.fish", "activate.csh", "activate.nu", "Activate.ps1"] {
-        std::fs::write(bin.join(script), "echo activated > activation.marker\n").unwrap();
-    }
-    let runtime = tokio::runtime::Builder::new_multi_thread().worker_threads(2).enable_all().build().unwrap();
-    runtime.block_on(async {
-        let host = Arc::new(Host::new(HostConfig {
-            config_dir: tmp.path().join("config"),
-            data_dir: tmp.path().join("data"),
-            languages: Arc::new(ide_language::LanguageRegistry::load(None).unwrap()),
-            syntax: Arc::default(),
-            sink_for: Box::new(|_| Arc::new(NullSink)),
-            owner: |w| w,
-            runtime: tokio::runtime::Handle::current(),
-            project_environment: false,
-        }));
-        host.trust.decide(&root, true, false).unwrap();
-        host.open_project("main", &root).unwrap();
-        for shell in [None, Some("".to_owned()), Some(" \t ".to_owned())] {
-            let terminal = ops::term::spawn(
-                &host,
-                "main",
-                ide_terminal::TerminalOptions {
-                    cwd: root.clone().into(),
-                    shell,
-                    args: vec![],
-                    env: Default::default(),
-                    cols: 80,
-                    rows: 24,
-                    shell_integration: false,
-                },
-                Arc::new(|_| {}),
-            )
-            .unwrap();
-            let deadline = Instant::now() + Duration::from_secs(10);
-            while !std::fs::read_to_string(root.join("activation.marker")).is_ok_and(|s| s.trim() == "activated") {
-                assert!(Instant::now() < deadline, "default terminal shell must run the activation script");
-                tokio::time::sleep(Duration::from_millis(20)).await;
-            }
-            host.terminals.kill(terminal.id).unwrap();
-            std::fs::remove_file(root.join("activation.marker")).unwrap();
-        }
-        host.shutdown().await;
-    });
-}
@@ -1,335 +0,0 @@
-use ide_core::NullSink;
-#[cfg(unix)]
-use ide_host::ops;
-use ide_host::{Host, HostConfig, trust::TrustStore};
-use std::path::Path;
-use std::sync::Arc;
-#[cfg(unix)]
-use std::time::{Duration, Instant};
-
-fn host(base: &Path, environment: bool) -> Arc<Host> {
-    Arc::new(Host::new(HostConfig {
-        config_dir: base.join("config"),
-        data_dir: base.join("data"),
-        languages: Arc::new(ide_language::LanguageRegistry::load(None).unwrap()),
-        syntax: Arc::default(),
-        sink_for: Box::new(|_| Arc::new(NullSink)),
-        owner: |w| w,
-        runtime: tokio::runtime::Handle::current(),
-        project_environment: environment,
-    }))
-}
-
-#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
-async fn application_commands_work_in_restricted_projects_and_without_a_project() {
-    let tmp = tempfile::tempdir().unwrap();
-    let root = tmp.path().join("project");
-    std::fs::create_dir(&root).unwrap();
-    let host = host(&tmp.path().join("app"), false);
-    assert!(host.project("welcome").is_err());
-    assert!(ide_host::ops::project::roots(&host, "welcome").is_err());
-    assert!(!host.open_project("main", &root).unwrap().is_trusted());
-    for command in [
-        "app_info",
-        "app_build_info",
-        "app_log_location",
-        "app_check_update",
-        "app_startup_update_check",
-        "app_install_update",
-        "caches_schedule_invalidation",
-        "clear_caches",
-        "clipboard_file_list",
-        "clipboard_has_files",
-        "clipboard_set_file_list",
-        "jdk_download_vendors",
-        "jdk_download_releases",
-        "jdk_download_location",
-        "jdk_download",
-        "run_system_env",
-        "run_gradle_jvm_args_script",
-        "proxy_check_connection",
-        "docker_settings",
-        "docker_save_settings",
-        "docker_set_registry_password",
-        "docker_run_env",
-        "db_console_path",
-        "db_export_file",
-        "vcs_write_patch",
-    ] {
-        assert!(ide_host::trust::restricted_command_allowed(command), "{command}");
-        for window in ["main", "welcome"] {
-            assert!(host.authorize_command(window, command).is_ok(), "{window}: {command}");
-        }
-    }
-    for command in [
-        "run_start",
-        "build_sync",
-        "debug_start",
-        "sdk_detect",
-        "tools_list",
-        "tools_install",
-        "tools_uninstall",
-        "plugin_install_dir",
-        "plugin_reload",
-        "vcs_git_version",
-        "docker_compose_op",
-        "db_execute",
-        "unknown_command",
-    ] {
-        assert!(!ide_host::trust::restricted_command_allowed(command), "{command}");
-        for window in ["main", "welcome"] {
-            assert!(host.authorize_command(window, command).is_err(), "{window}: {command}");
-        }
-    }
-    // These requests validate the vendor before any network access, independently of project trust.
-    for window in ["main", "welcome"] {
-        let error = ide_host::ops::tools::jdk_download_releases(
-            &host,
-            window,
-            "unknown-vendor".into(),
-            ide_core::RequestId(901),
-        )
-        .await
-        .unwrap_err();
-        assert_eq!(error.kind, ide_core::error::ErrorKind::InvalidInput);
-        let error = ide_host::ops::tools::jdk_download(
-            &host,
-            window,
-            "unknown-vendor".into(),
-            25,
-            None,
-            ide_core::RequestId(902),
-            ide_host::ops::Channel::new(|_| {}),
-        )
-        .await
-        .unwrap_err();
-        assert_eq!(error.kind, ide_core::error::ErrorKind::InvalidInput);
-    }
-    host.shutdown().await;
-}
-
-#[test]
-fn persists_user_decisions_locations_revocation_and_one_time_migration() {
-    let tmp = tempfile::tempdir().unwrap();
-    let config = tmp.path().join("config");
-    let data = tmp.path().join("data");
-    let a = tmp.path().join("projects/a");
-    let b = tmp.path().join("projects/b");
-    std::fs::create_dir_all(a.join(".openidea")).unwrap();
-    std::fs::create_dir_all(b.join(".openidea")).unwrap();
-    std::fs::write(a.join(".openidea/project-trust.json"), r#"{"trusted":true}"#).unwrap();
-    std::fs::write(b.join(".openidea/project-trust.json"), r#"{"trusted":true}"#).unwrap();
-    let recent = ide_workspace::RecentProjects::load(&config);
-    recent.touch(&a, None).unwrap();
-    let trust = TrustStore::load(&config, &data);
-    assert!(trust.trusted(&a).unwrap());
-    assert!(!trust.status(&b).unwrap().decided);
-    recent.touch(&b, None).unwrap();
-    let trust = TrustStore::load(&config, &data);
-    assert!(!trust.trusted(&b).unwrap(), "migration is not repeated");
-    trust.decide(&a, true, true).unwrap();
-    assert!(trust.trusted(&b).unwrap());
-    trust.decide(&b, false, false).unwrap();
-    assert!(!trust.trusted(&b).unwrap(), "revocation overrides a trusted location");
-    let trust = TrustStore::load(&config, &data);
-    assert!(!trust.trusted(&b).unwrap());
-    trust.remove_location(&dunce::canonicalize(a.parent().unwrap()).unwrap()).unwrap();
-    assert!(trust.trusted(&a).unwrap());
-    trust.decide(&a, false, false).unwrap();
-    assert!(!TrustStore::load(&config, &data).trusted(&a).unwrap());
-    std::fs::write(data.join("project-trust.json"), "broken").unwrap();
-    assert!(TrustStore::load(&config, &data).trusted(&a).is_err(), "corruption fails closed");
-}
-
-#[cfg(unix)]
-fn script(root: &Path, name: &str, marker: &str) {
-    use std::os::unix::fs::PermissionsExt;
-    let path = root.join(name);
-    std::fs::write(&path, format!("#!/bin/sh\nprintf executed > '{marker}'\n")).unwrap();
-    std::fs::set_permissions(path, std::fs::Permissions::from_mode(0o755)).unwrap();
-}
-
-#[cfg(unix)]
-#[tokio::test(flavor = "multi_thread", worker_threads = 4)]
-async fn malicious_project_stays_editable_then_starts_in_place_after_trust() {
-    let tmp = tempfile::tempdir().unwrap();
-    let root = dunce::canonicalize(tmp.path()).unwrap().join("malicious");
-    std::fs::create_dir_all(root.join(".openidea")).unwrap();
-    script(&root, "hook", "hook.marker");
-    script(&root, "server", "lsp.marker");
-    script(&root, "gradlew", "build.marker");
-    std::fs::write(root.join("build.gradle"), "plugins { id 'java' }").unwrap();
-    std::fs::write(root.join("main.py"), "print('safe')\n").unwrap();
-    std::fs::write(root.join(".devcontainer.json"), r#"{"postStartCommand":["./hook"]}"#).unwrap();
-    std::fs::write(root.join(".openidea/settings.toml"), format!(
-        "[languageServers.trust-witness]\nlanguages = ['python']\ncommand = {:?}\n[languageServers.pyright]\nenabled = false\n", root.join("server").to_str().unwrap()
-    )).unwrap();
-    let host = host(&tmp.path().join("app"), true);
-    let project = host.open_project("main", &root).unwrap();
-    assert!(!project.is_trusted());
-    let doc = ops::doc::open(&host, "main", root.join("main.py")).await.unwrap();
-    ops::doc::save(&host, "main", doc.id).await.unwrap();
-    assert!(project.index.wait_idle(Duration::from_secs(10)));
-    assert!(project.index.status().files > 0);
-    let sync = || {
-        ops::build::build_sync(
-            &host,
-            "main",
-            ide_build::BuildTool::Gradle,
-            ide_core::RequestId(472),
-            false,
-            vec![],
-            ops::Channel::new(|_| {}),
-        )
-    };
-    assert!(sync().await.is_err(), "restricted build marker: {}", root.join("build.marker").exists());
-    assert!(
-        ops::sdk::sdk_locate_tools(&host, "missing-window", vec!["server".into()], Some(root.clone())).await.is_err()
-    );
-    for command in [
-        "run_start",
-        "debug_start",
-        "notebook_execute",
-        "coverage_collect",
-        "profiler_collect",
-        "docker_compose_op",
-        "agent_prompt",
-        "sdk_detect",
-        "build_sync",
-    ] {
-        assert!(host.authorize_command("main", command).is_err(), "{command}");
-        assert!(host.authorize_command("missing-window", command).is_err(), "{command}");
-    }
-    tokio::time::sleep(Duration::from_millis(200)).await;
-    for marker in ["hook.marker", "lsp.marker", "build.marker"] {
-        assert!(!root.join(marker).exists(), "{marker}");
-    }
-    host.set_project_trust(&root, true, false).await.unwrap();
-    assert!(Arc::ptr_eq(&project, &host.project("main").unwrap()));
-    assert_eq!(project.documents.snapshot(doc.id).unwrap().text, doc.text);
-    sync().await.unwrap();
-    let deadline = Instant::now() + Duration::from_secs(10);
-    while !root.join("hook.marker").exists() || !root.join("lsp.marker").exists() {
-        assert!(Instant::now() < deadline, "trusted services must start");
-        tokio::time::sleep(Duration::from_millis(20)).await;
-    }
-    assert!(root.join("build.marker").exists());
-    host.set_project_trust(&root, false, false).await.unwrap();
-    assert!(!project.is_trusted());
-    assert!(sync().await.is_err());
-    ops::doc::save(&host, "main", doc.id).await.unwrap();
-    host.shutdown().await;
-}
-
-#[cfg(unix)]
-#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
-async fn restricted_terminal_keeps_user_input_but_ignores_project_startup_commands() {
-    let tmp = tempfile::tempdir().unwrap();
-    let root = dunce::canonicalize(tmp.path()).unwrap().join("project");
-    std::fs::create_dir_all(&root).unwrap();
-    let host = host(&tmp.path().join("app"), false);
-    host.global_settings
-        .set(
-            ide_workspace::SettingsScope::Global,
-            "terminal.env",
-            serde_json::json!({"ZDOTDIR": root, "ENV": "/dev/null", "BASH_ENV": "/dev/null"}),
-        )
-        .unwrap();
-    host.open_project("main", &root).unwrap();
-    let terminal = ops::term::spawn(
-        &host,
-        "main",
-        ide_terminal::TerminalOptions {
-            cwd: root.clone().into(),
-            shell: Some("/bin/sh".into()),
-            args: vec!["-c".into(), "touch automatic.marker".into()],
-            env: Default::default(),
-            cols: 80,
-            rows: 24,
-            shell_integration: false,
-        },
-        Arc::new(|_| {}),
-    )
-    .unwrap();
-    host.terminals.write(terminal.id, "printf user > terminal.marker; exit\n").unwrap();
-    let deadline = Instant::now() + Duration::from_secs(10);
-    while !root.join("terminal.marker").exists() {
-        assert!(Instant::now() < deadline, "user terminal input must run");
-        tokio::time::sleep(Duration::from_millis(20)).await;
-    }
-    assert!(!root.join("automatic.marker").exists());
-    host.shutdown().await;
-}
-
-#[cfg(unix)]
-#[test]
-fn trusted_locations_use_canonical_directory_boundaries() {
-    let tmp = tempfile::tempdir().unwrap();
-    let root = tmp.path().join("trusted/project");
-    let other = tmp.path().join("trusted-other/project");
-    std::fs::create_dir_all(&root).unwrap();
-    std::fs::create_dir_all(&other).unwrap();
-    std::os::unix::fs::symlink(other.parent().unwrap(), root.parent().unwrap().join("escape")).unwrap();
-    let trust = TrustStore::load(&tmp.path().join("config"), &tmp.path().join("data"));
-    trust.decide(&root, true, true).unwrap();
-    assert!(!trust.trusted(&other).unwrap());
-    let alias = root.parent().unwrap().join("escape/project");
-    assert!(!trust.trusted(&alias).unwrap());
-    assert_eq!(trust.status(&alias).unwrap().root.as_ref(), dunce::canonicalize(&other).unwrap());
-}
-
-#[cfg(unix)]
-#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
-async fn restricted_git_views_ignore_project_executables_and_mutations_cannot_run_hooks() {
-    use std::os::unix::fs::PermissionsExt;
-    let tmp = tempfile::tempdir().unwrap();
-    let root = dunce::canonicalize(tmp.path()).unwrap().join("project");
-    std::fs::create_dir_all(root.join(".openidea")).unwrap();
-    let git = |args: &[&str]| {
-        let output = std::process::Command::new("git").current_dir(&root).args(args).output().unwrap();
-        assert!(output.status.success(), "{}", String::from_utf8_lossy(&output.stderr));
-    };
-    git(&["init", "-q"]);
-    git(&["config", "user.name", "Test"]);
-    git(&["config", "user.email", "[email protected]"]);
-    git(&["config", "commit.gpgsign", "false"]);
-    git(&["config", "core.hooksPath", ".git/hooks"]);
-    let file = root.join("safe.txt");
-    std::fs::write(&file, "safe\n").unwrap();
-    script(&root, ".git/hooks/pre-commit", "git-hook.marker");
-    let executable = root.join(".openidea/git-witness");
-    std::fs::write(&executable, "#!/bin/sh\nprintf executed > git-executable.marker\nexec git \"$@\"\n").unwrap();
-    std::fs::set_permissions(&executable, std::fs::Permissions::from_mode(0o755)).unwrap();
-    std::fs::write(
-        root.join(".openidea/settings.toml"),
-        format!("[vcs.git]\nexecutable = {:?}\n", executable.to_str().unwrap()),
-    )
-    .unwrap();
-    let host = host(&tmp.path().join("app"), false);
-    let project = host.open_project("main", &root).unwrap();
-    assert!(!project.with_repo(|repo| repo.status()).unwrap().is_empty());
-    assert!(ops::vcs::vcs_stage(&host, "main", vec![file.clone()]).await.is_err());
-    assert!(!root.join("git-hook.marker").exists());
-    assert!(!root.join("git-executable.marker").exists());
-    host.set_project_trust(&root, true, false).await.unwrap();
-    ops::vcs::vcs_stage(&host, "main", vec![file]).await.unwrap();
-    project.with_repo(|repo| repo.commit("trusted", false, false)).unwrap();
-    assert!(root.join("git-executable.marker").exists());
-    assert!(root.join("git-hook.marker").exists());
-    ide_vcs::set_git_executable(None);
-    host.shutdown().await;
-}
-
-#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
-async fn revocation_still_applies_when_a_project_folder_was_removed() {
-    let tmp = tempfile::tempdir().unwrap();
-    let root = tmp.path().join("project");
-    std::fs::create_dir(&root).unwrap();
-    let host = host(&tmp.path().join("app"), false);
-    host.trust.decide(&root, true, true).unwrap();
-    let project = host.open_project("main", &root).unwrap();
-    std::fs::remove_dir_all(&root).unwrap();
-    host.set_project_trust(&project.root, false, false).await.unwrap();
-    assert!(!project.is_trusted());
-    host.shutdown().await;
-}
@@ -1,36 +0,0 @@
-//! The configured Git binary is process-wide, so it has its own test binary.
-#![cfg(unix)]
-use ide_core::NullSink;
-use ide_host::{Host, HostConfig, ops};
-use std::os::unix::fs::PermissionsExt;
-use std::sync::Arc;
-
-#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
-async fn restricted_status_does_not_select_the_project_git_for_other_windows() {
-    let tmp = tempfile::tempdir().unwrap();
-    let base = dunce::canonicalize(tmp.path()).unwrap();
-    let host = Arc::new(Host::new(HostConfig {
-        config_dir: base.join("config"),
-        data_dir: base.join("data"),
-        languages: Arc::new(ide_language::LanguageRegistry::load(None).unwrap()),
-        syntax: Arc::default(),
-        sink_for: Box::new(|_| Arc::new(NullSink)),
-        owner: |w| w,
-        runtime: tokio::runtime::Handle::current(),
-        project_environment: false,
-    }));
-    let root = base.join("malicious");
-    std::fs::create_dir_all(root.join(".openidea")).unwrap();
-    let marker = base.join("git.marker");
-    let git = root.join("git");
-    std::fs::write(&git, format!("#!/bin/sh\nprintf executed > '{}'\n", marker.display())).unwrap();
-    std::fs::set_permissions(&git, std::fs::Permissions::from_mode(0o755)).unwrap();
-    std::fs::write(root.join(".openidea/settings.toml"), format!("[vcs.git]\nexecutable = {:?}\n", git)).unwrap();
-    ide_vcs::init(&root).unwrap();
-
-    host.open_project("main", &root).unwrap();
-    ops::vcs::status(&host, "main").await.unwrap();
-
-    let _ = ide_vcs::git_version(None);
-    assert!(!marker.exists(), "another window's next Git command would run the project's binary");
-}
@@ -35,7 +35,6 @@ async fn gbk_document_gutter_diff_stage_and_rollback_share_encoding() {
        runtime: tokio::runtime::Handle::current(),
        project_environment: false,
    });
-    host.trust.decide(&root, true, false).unwrap();
    let project = host.open_project("main", &root).unwrap();
    for _ in 0..500 {
        if !project.repos().is_empty() {
@@ -54,7 +53,7 @@ async fn gbk_document_gutter_diff_stage_and_rollback_share_encoding() {
    let mut defaults = project.documents.file_defaults();
    defaults.project_fallback = "windows-1252".into();
    project.documents.set_file_defaults(defaults);
-    assert!(vcs::vcs_line_hunks(&host, "main", path.clone()).await.unwrap().is_empty());
+    assert!(vcs::vcs_line_hunks(&host, "main", path.clone()).unwrap().is_empty());
    let from = old.find("value = 1").unwrap() + "value = ".len();
    let offset = old[..from].encode_utf16().count() as u32;
    project
@@ -65,12 +64,12 @@ async fn gbk_document_gutter_diff_stage_and_rollback_share_encoding() {
            ChangeSet { changes: vec![TextChange { from: offset, to: offset + 1, insert: "2".into() }] },
        )
        .unwrap();
-    let hunks = vcs::vcs_line_hunks(&host, "main", path.clone()).await.unwrap();
+    let hunks = vcs::vcs_line_hunks(&host, "main", path.clone()).unwrap();
    assert_eq!(hunks.len(), 1);
    assert_eq!((hunks[0].start, hunks[0].lines), (3, 1));
    assert_eq!(hunks[0].old_text, "    int value = 1;\n");
    project.documents.save(doc.id).unwrap();
-    vcs::vcs_stage_hunks(&host, "main", path.clone(), vec![0]).await.unwrap();
+    vcs::vcs_stage_hunks(&host, "main", path.clone(), vec![0]).unwrap();
    let repo = ide_vcs::Repo::discover(&root).unwrap().unwrap();
    assert_eq!(
        repo.file_bytes_at(&path, Some(":0")).unwrap().unwrap(),
@@ -96,8 +95,8 @@ async fn gbk_document_gutter_diff_stage_and_rollback_share_encoding() {
        .unwrap();
    project.documents.save(doc.id).unwrap();
    assert_eq!(std::fs::read(&path).unwrap(), original);
-    assert!(vcs::vcs_line_hunks(&host, "main", path.clone()).await.unwrap().is_empty());
-    assert!(vcs::vcs_blame(&host, "main", path.clone(), None, None).await.unwrap().iter().all(|l| l.author == "Test"));
+    assert!(vcs::vcs_line_hunks(&host, "main", path.clone()).unwrap().is_empty());
+    assert!(vcs::vcs_blame(&host, "main", path.clone()).await.unwrap().iter().all(|l| l.author == "Test"));
    // Missing working files still use configured encoding for historical content.
    project.documents.close(doc.id);
    let mut defaults = project.documents.file_defaults();
@@ -38,7 +38,6 @@ async fn patches_read_and_write_the_requested_repository() {
        runtime: tokio::runtime::Handle::current(),
        project_environment: false,
    });
-    host.trust.decide(&project_root, true, false).unwrap();
    let project = host.open_project("main", &project_root).unwrap();
    for _ in 0..500 {
        if project.repos().all().len() == 2 {