fix(ai): replay function call item ids

fix(ai): keep response ids provider-owned
fix(ai): stop generating response item ids
2026-08-09 02:49:57 -04:00 · 2026-08-07 22:30:52 -05:00 · 2026-08-07 17:15:00 -05:00 · 2026-08-07 14:26:50 -05:00 · 2026-08-07 14:04:15 -05:00 · 2026-08-07 12:57:48 -05:00
234 changed files with 6948 additions and 12593 deletions
@@ -395,6 +395,7 @@
        "ignore": "7.0.5",
        "immer": "11.1.4",
        "jsonc-parser": "3.3.1",
+        "mime-types": "3.0.2",
        "tree-sitter-bash": "0.25.0",
        "tree-sitter-powershell": "0.25.10",
        "turndown": "7.2.0",
@@ -678,10 +679,8 @@
        "@opencode-ai/util": "workspace:*",
        "drizzle-orm": "catalog:",
        "effect": "catalog:",
-        "modal": "0.9.0",
      },
      "devDependencies": {
-        "@opencode-ai/ai": "workspace:*",
        "@tsconfig/bun": "catalog:",
        "@types/bun": "catalog:",
        "@typescript/native-preview": "catalog:",
@@ -1513,18 +1512,6 @@

    "@capsizecss/unpack": ["@capsizecss/unpack@2.4.0", "", { "dependencies": { "blob-to-buffer": "^1.2.8", "cross-fetch": "^3.0.4", "fontkit": "^2.0.2" } }, "sha512-GrSU71meACqcmIUxPYOJvGKF0yryjN/L1aCuE9DViCTJI7bfkjgYDPD1zbNDcINJwSSP6UaBZY9GAbYDO7re0Q=="],

-    "@cbor-extract/cbor-extract-darwin-arm64": ["@cbor-extract/cbor-extract-darwin-arm64@2.2.2", "", { "os": "darwin", "cpu": "arm64" }, "sha512-ZKZ/F8US7JR92J4DMct6cLW/Y66o2K576+zjlEN/MevH70bFIsB10wkZEQPLzl2oNh2SMGy55xpJ9JoBRl5DOA=="],
-
-    "@cbor-extract/cbor-extract-darwin-x64": ["@cbor-extract/cbor-extract-darwin-x64@2.2.2", "", { "os": "darwin", "cpu": "x64" }, "sha512-32b1mgc+P61Js+KW9VZv/c+xRw5EfmOcPx990JbCBSkYJFY0l25VinvyyWfl+3KjibQmAcYwmyzKF9J4DyKP/Q=="],
-
-    "@cbor-extract/cbor-extract-linux-arm": ["@cbor-extract/cbor-extract-linux-arm@2.2.2", "", { "os": "linux", "cpu": "arm" }, "sha512-tNg0za41TpQfkhWjptD+0gSD2fggMiDCSacuIeELyb2xZhr7PrhPe5h66Jc67B/5dmpIhI2QOUtv4SBsricyYQ=="],
-
-    "@cbor-extract/cbor-extract-linux-arm64": ["@cbor-extract/cbor-extract-linux-arm64@2.2.2", "", { "os": "linux", "cpu": "arm64" }, "sha512-wfqgzqCAy/Vn8i6WVIh7qZd0DdBFaWBjPdB6ma+Wihcjv0gHqD/mw3ouVv7kbbUNrab6dKEx/w3xQZEdeXIlzg=="],
-
-    "@cbor-extract/cbor-extract-linux-x64": ["@cbor-extract/cbor-extract-linux-x64@2.2.2", "", { "os": "linux", "cpu": "x64" }, "sha512-rpiLnVEsqtPJ+mXTdx1rfz4RtUGYIUg2rUAZgd1KjiC1SehYUSkJN7Yh+aVfSjvCGtVP0/bfkQkXpPXKbmSUaA=="],
-
-    "@cbor-extract/cbor-extract-win32-x64": ["@cbor-extract/cbor-extract-win32-x64@2.2.2", "", { "os": "win32", "cpu": "x64" }, "sha512-dI+9P7cfWxkTQ+oE+7Aa6onEn92PHgfWXZivjNheCRmTBDBf2fx6RyTi0cmgpYLnD1KLZK9ZYrMxaPZ4oiXhGA=="],
-
    "@chevrotain/types": ["@chevrotain/types@11.1.2", "", {}, "sha512-U+HFai5+zmJCkK86QsaJtoITlboZHBqrVketcO2ROv865xfCMSFpELQoz1GkX5GzME8pTa+3kbKrZHQtI0gdbw=="],

    "@clack/core": ["@clack/core@1.0.0-alpha.1", "", { "dependencies": { "picocolors": "^1.0.0", "sisteransi": "^1.0.5" } }, "sha512-rFbCU83JnN7l3W1nfgCqqme4ZZvTTgsiKQ6FM0l+r0P+o2eJpExcocBUWUIwnDzL76Aca9VhUdWmB2MbUv+Qyg=="],
@@ -1733,10 +1720,6 @@

    "@graphql-typed-document-node/core": ["@graphql-typed-document-node/core@3.2.0", "", { "peerDependencies": { "graphql": "^0.8.0 || ^0.9.0 || ^0.10.0 || ^0.11.0 || ^0.12.0 || ^0.13.0 || ^14.0.0 || ^15.0.0 || ^16.0.0 || ^17.0.0" } }, "sha512-mB9oAsNCm9aM3/SOv4YtBMqZbYj10R7dkq8byBqxGY/ncFwhf2oQzMV+LCRlWoDSEBJ3COiR1yeDvMtsoOsuFQ=="],

-    "@grpc/grpc-js": ["@grpc/grpc-js@1.14.4", "", { "dependencies": { "@grpc/proto-loader": "^0.8.0", "@js-sdsl/ordered-map": "^4.4.2" } }, "sha512-k9Dj3DV/itK9D06Y8f190Qgop7/Ui+D0njFV3LHMPwPT75DpXLQohE9Wmz0QElrJnzsjB7KPWiKJbOl7IPDArQ=="],
-
-    "@grpc/proto-loader": ["@grpc/proto-loader@0.8.1", "", { "dependencies": { "lodash.camelcase": "^4.3.0", "long": "^5.0.0", "protobufjs": "^7.5.5", "yargs": "^17.7.2" }, "bin": { "proto-loader-gen-types": "build/bin/proto-loader-gen-types.js" } }, "sha512-wtF6h+DY6M3YaDBPAmvuuA6jV8Sif9MjtOI5euKFWRgCDl5PeDpPsHR9u2l6St5ceY8AZgoNDww5+HvEsXFsGg=="],
-
    "@happy-dom/global-registrator": ["@happy-dom/global-registrator@20.0.11", "", { "dependencies": { "@types/node": "^20.0.0", "happy-dom": "^20.0.11" } }, "sha512-GqNqiShBT/lzkHTMC/slKBrvN0DsD4Di8ssBk4aDaVgEn+2WMzE6DXxq701ndSXj7/0cJ8mNT71pM7Bnrr6JRw=="],

    "@hono/node-server": ["@hono/node-server@1.19.15", "", { "peerDependencies": { "hono": "^4" } }, "sha512-Za2ai6TLdKjUvnur+eenO6nuYYipVAEhyCAdaV8IRvmU9kK8crOZUSYvIXn72E4f8fJqyAbpcJuTsYYmZp9Deg=="],
@@ -1831,8 +1814,6 @@

    "@jridgewell/trace-mapping": ["@jridgewell/trace-mapping@0.3.31", "", { "dependencies": { "@jridgewell/resolve-uri": "^3.1.0", "@jridgewell/sourcemap-codec": "^1.4.14" } }, "sha512-zzNR+SdQSDJzc8joaeP8QQoCQr8NuYx2dIIytl1QeBEZHJ9uW6hebsrYgbz8hJwUQao3TWCMtmfV8Nu1twOLAw=="],

-    "@js-sdsl/ordered-map": ["@js-sdsl/ordered-map@4.4.2", "", {}, "sha512-iUKgm52T8HOE/makSxjqoWhe95ZJA1/G1sYsGev2JDKUSS14KAgg1LHb+Ba+IPow0xflbnSkOsZcO08C7w1gYw=="],
-
    "@js-temporal/polyfill": ["@js-temporal/polyfill@0.5.1", "", { "dependencies": { "jsbi": "^4.3.0" } }, "sha512-hloP58zRVCRSpgDxmqCWJNlizAlUgJFqG2ypq79DCvyv9tHjRYMDOcPFjzfl/A1/YxDvRCZz8wvZvmapQnKwFQ=="],

    "@jsx-email/all": ["@jsx-email/all@2.2.3", "", { "dependencies": { "@jsx-email/body": "1.0.2", "@jsx-email/button": "1.0.4", "@jsx-email/column": "1.0.3", "@jsx-email/container": "1.0.2", "@jsx-email/font": "1.0.3", "@jsx-email/head": "1.0.2", "@jsx-email/heading": "1.0.2", "@jsx-email/hr": "1.0.2", "@jsx-email/html": "1.0.2", "@jsx-email/img": "1.0.2", "@jsx-email/link": "1.0.2", "@jsx-email/markdown": "2.0.4", "@jsx-email/preview": "1.0.2", "@jsx-email/render": "1.1.1", "@jsx-email/row": "1.0.2", "@jsx-email/section": "1.0.2", "@jsx-email/tailwind": "2.4.4", "@jsx-email/text": "1.0.2" }, "peerDependencies": { "react": "^18.2.0" } }, "sha512-OBvLe/hVSQc0LlMSTJnkjFoqs3bmxcC4zpy/5pT5agPCSKMvAKQjzmsc2xJ2wO73jSpRV1K/g38GmvdCfrhSoQ=="],
@@ -3317,8 +3298,6 @@

    "abort-controller": ["abort-controller@3.0.0", "", { "dependencies": { "event-target-shim": "^5.0.0" } }, "sha512-h8lQ8tacZYnR3vNQTgibj+tODHI5/+l06Au2Pcriv/Gmet0eaj4TwWH41sO9wnHDiQsEj19q0drzdWdeAHtweg=="],

-    "abort-controller-x": ["abort-controller-x@0.5.0", "", {}, "sha512-yTt9CI0x+nRfX6BFMenEGP8ooPvErGH6AbFz20C2IeOLIlDsrw/VHpgne3GsCEuTA410IiFiaLVFKmgM4bKEPQ=="],
-
    "accepts": ["accepts@2.0.0", "", { "dependencies": { "mime-types": "^3.0.0", "negotiator": "^1.0.0" } }, "sha512-5cvg6CtKwfgdmVqY1WIiXKc3Q1bkRqGLi+2W/6ao+6Y7gu/RCwRuAhGEzh5B4KlszSuTLgZYuqFqo5bImjNKng=="],

    "acorn": ["acorn@8.15.0", "", { "bin": { "acorn": "bin/acorn" } }, "sha512-NZyJarBfL7nWwIq+FDL6Zp/yHEhePMNnnJ0y3qfieCrmNvYct8uvtiV41UvlSe6apAfk0fY1FbWx+NwfmpvtTg=="],
@@ -3559,10 +3538,6 @@

    "caniuse-lite": ["caniuse-lite@1.0.30001806", "", {}, "sha512-72Cuvd95zbSYPKq6Fhg8eDJRlzgWDf7/mtoZv6Qe/DYNCEBdNxoA3+rZAU2ZhGCpZlns3EssFavaZomckT5Uuw=="],

-    "cbor-extract": ["cbor-extract@2.2.2", "", { "dependencies": { "node-gyp-build-optional-packages": "5.1.1" }, "optionalDependencies": { "@cbor-extract/cbor-extract-darwin-arm64": "2.2.2", "@cbor-extract/cbor-extract-darwin-x64": "2.2.2", "@cbor-extract/cbor-extract-linux-arm": "2.2.2", "@cbor-extract/cbor-extract-linux-arm64": "2.2.2", "@cbor-extract/cbor-extract-linux-x64": "2.2.2", "@cbor-extract/cbor-extract-win32-x64": "2.2.2" }, "bin": { "download-cbor-prebuilds": "bin/download-prebuilds.js" } }, "sha512-hlSxxI9XO2yQfe9g6msd3g4xCfDqK5T5P0fRMLuaLHhxn4ViPrm+a+MUfhrvH2W962RGxcBwEGzLQyjbDG1gng=="],
-
-    "cbor-x": ["cbor-x@1.6.5", "", { "optionalDependencies": { "cbor-extract": "^2.2.2" } }, "sha512-yO64CxnSh6kp+pHNRK9IfwnMvCB+c8HvmUjQY/9l9YRF0/cAPka/tUHLwS64QqUpFCq3/OtbKziVJYXH2EaRig=="],
-
    "ccount": ["ccount@2.0.1", "", {}, "sha512-eyrF0jiFpY+3drT6383f1qhkbGsLSifNAjA61IUjZjmLCWjItY6LB9ft9YhoDgwfmclB2zhu51Lc7+95b8NRAg=="],

    "chai": ["chai@5.3.3", "", { "dependencies": { "assertion-error": "^2.0.1", "check-error": "^2.1.1", "deep-eql": "^5.0.1", "loupe": "^3.1.0", "pathval": "^2.0.0" } }, "sha512-4zNhdJD/iOjSH0A05ea+Ke6MU5mmpQcbQsSOkgdaUMJ9zTlDTD/GYlwohmIE2u0gaxHYiVHEn1Fw9mZ/ktJWgw=="],
@@ -4595,8 +4570,6 @@

    "lodash-es": ["lodash-es@4.18.1", "", {}, "sha512-J8xewKD/Gk22OZbhpOVSwcs60zhd95ESDwezOFuA3/099925PdHJ7OFHNTGtajL3AlZkykD32HykiMo+BIBI8A=="],

-    "lodash.camelcase": ["lodash.camelcase@4.3.0", "", {}, "sha512-TwuEnCnxbc3rAvhf/LbG7tJUDzhqXyFnv3dtzLOPgCG/hODL7WFnsbwktkD7yUV0RrreP/l1PALq/YSg6VvjlA=="],
-
    "lodash.escaperegexp": ["lodash.escaperegexp@4.1.2", "", {}, "sha512-TM9YBvyC84ZxE3rgfefxUWiQKLilstD6k7PTGt6wfbtXF8ixIJLOL3VYyV/z+ZiPLsVxAsKAFVwWlWeb2Y8Yyw=="],

    "lodash.includes": ["lodash.includes@4.3.0", "", {}, "sha512-W3Bx6mdkRTGtlJISOvVD/lbqjTlPPUDTMnlXZFnVwi9NKJ6tiAk6LVdlhZMm17VZisqhKcgzpO5Wz91PCt5b0w=="],
@@ -4823,8 +4796,6 @@

    "mkdirp": ["mkdirp@0.5.6", "", { "dependencies": { "minimist": "^1.2.6" }, "bin": { "mkdirp": "bin/cmd.js" } }, "sha512-FP+p8RB8OWpF3YZBCrP5gtADmtXApB5AMLn+vdyA+PyxCjrCs00mjyUozssO33cwDeT3wNGdLxJ5M//YqtHAJw=="],

-    "modal": ["modal@0.9.0", "", { "dependencies": { "cbor-x": "^1.6.0", "long": "^5.3.1", "nice-grpc": "^2.1.12", "protobufjs": "^7.5.0", "smol-toml": "^1.3.3", "uuid": "^11.1.0" } }, "sha512-kCXcdJkhbJorf/q/6T9Wdlg6in9JmRnCNQnV6rVBMyeqNV/iXI6BYk4IzY4cvZ6dbauNeDMjk/Q08cbxvoIaXg=="],
-
    "morphdom": ["morphdom@2.7.8", "", {}, "sha512-D/fR4xgGUyVRbdMGU6Nejea1RFzYxYtyurG4Fbv2Fi/daKlWKuXGLOdXtl+3eIwL110cI2hz1ZojGICjjFLgTg=="],

    "motion": ["motion@12.34.5", "", { "dependencies": { "framer-motion": "^12.34.5", "tslib": "^2.4.0" }, "peerDependencies": { "@emotion/is-prop-valid": "*", "react": "^18.0.0 || ^19.0.0", "react-dom": "^18.0.0 || ^19.0.0" }, "optionalPeers": ["@emotion/is-prop-valid", "react", "react-dom"] }, "sha512-N06NLJ9IeBHeielRqIvYvjPfXuRdyTxa+9++BgpGa+hY2D7TcMkI6QzV3jaRuv0aZRXgMa7cPy9YcBUBisPzAQ=="],
@@ -4863,10 +4834,6 @@

    "nf3": ["nf3@0.1.12", "", {}, "sha512-qbMXT7RTGh74MYWPeqTIED8nDW70NXOULVHpdWcdZ7IVHVnAsMV9fNugSNnvooipDc1FMOzpis7T9nXJEbJhvQ=="],

-    "nice-grpc": ["nice-grpc@2.1.16", "", { "dependencies": { "@grpc/grpc-js": "^1.14.0", "abort-controller-x": "^0.5.0", "nice-grpc-common": "^2.0.3" } }, "sha512-Cl3Pn00212Hl8/U6bpgMxmhZj5lyv3nWoJov4cd3FjWarktrMHP4DNvSjCnDwkMWYx4W1tyscEia4JX6Y4GVCQ=="],
-
-    "nice-grpc-common": ["nice-grpc-common@2.0.3", "", { "dependencies": { "ts-error": "^1.0.6" } }, "sha512-MEhnD3JMah0mgyivpb9hpRDbOBuXBxI/TVO+OK1h6rC97WM42HsPMR+zzRNQ0C5BqYJTw1nyWiQRD0DucO+pjQ=="],
-
    "nitro": ["nitro@3.0.1-alpha.1", "", { "dependencies": { "consola": "^3.4.2", "crossws": "^0.4.1", "db0": "^0.3.4", "h3": "2.0.1-rc.5", "jiti": "^2.6.1", "nf3": "^0.1.10", "ofetch": "^2.0.0-alpha.3", "ohash": "^2.0.11", "oxc-minify": "^0.96.0", "oxc-transform": "^0.96.0", "srvx": "^0.9.5", "undici": "^7.16.0", "unenv": "^2.0.0-rc.24", "unstorage": "^2.0.0-alpha.4" }, "peerDependencies": { "rolldown": "*", "rollup": "^4", "vite": "^7", "xml2js": "^0.6.2" }, "optionalPeers": ["rolldown", "rollup", "vite", "xml2js"], "bin": { "nitro": "dist/cli/index.mjs" } }, "sha512-U4AxIsXxdkxzkFrK0XAw0e5Qbojk8jQ50MjjRBtBakC4HurTtQoiZvF+lSe382jhuQZCfAyywGWOFa9QzXLFaw=="],

    "nlcst-to-string": ["nlcst-to-string@4.0.0", "", { "dependencies": { "@types/nlcst": "^2.0.0" } }, "sha512-YKLBCcUYKAg0FNlOBT6aI91qFmSiFKiluk655WzPF+DDMA02qIyy8uiRqI8QXtcFpEvll12LpL5MXqEmAZ+dcA=="],
@@ -5665,8 +5632,6 @@

    "ts-dedent": ["ts-dedent@2.3.0", "", {}, "sha512-JfJeIHke7y2egdGGgRAvpCwYFUsHlM2gPcrVOxFkznt/4uzQ7HFmvE63iFHVLBJNDuyDOQgijDK/tXH/f6Msjg=="],

-    "ts-error": ["ts-error@1.0.6", "", {}, "sha512-tLJxacIQUM82IR7JO1UUkKlYuUTmoY9HBJAmNWFzheSlDS5SPMcNIepejHJa4BpPQLAcbRhRf3GDJzyj6rbKvA=="],
-
    "ts-interface-checker": ["ts-interface-checker@0.1.13", "", {}, "sha512-Y/arvbn+rrz3JCKl9C4kVNfTfSm2/mEp5FSz5EsZSANGPSlQrpRI5M4PKF+mJnE52jOO90PnPSc3Ur3bTQw0gA=="],

    "tsconfck": ["tsconfck@3.1.6", "", { "peerDependencies": { "typescript": "^5.0.0" }, "optionalPeers": ["typescript"], "bin": { "tsconfck": "bin/tsconfck.js" } }, "sha512-ks6Vjr/jEw0P1gmOVwutM3B7fWxoWBL2KRDb1JfqGVawBmO5UsvmWOQFGHBPl5yxYz4eERr19E6L7NMv+Fej4w=="],
@@ -6625,8 +6590,6 @@

    "builder-util/js-yaml": ["js-yaml@4.3.0", "", { "dependencies": { "argparse": "^2.0.1" }, "bin": { "js-yaml": "bin/js-yaml.js" } }, "sha512-1td788aAnnZ5qs7V2QIRl1owjtYpbKt749Y3xauqQgwIIGF/xXWz1wMTEBx5O3LK3lXLVuqXPdPxj2BoFHaW9Q=="],

-    "cbor-extract/node-gyp-build-optional-packages": ["node-gyp-build-optional-packages@5.1.1", "", { "dependencies": { "detect-libc": "^2.0.1" }, "bin": { "node-gyp-build-optional-packages": "bin.js", "node-gyp-build-optional-packages-test": "build-test.js", "node-gyp-build-optional-packages-optional": "optional.js" } }, "sha512-+P72GAjVAbTxjjwUmwjVrqrdZROD4nf8KgpBoDxqXXTiYZZt/ud60dE5yvCSr9lRO8e8yv6kgJIC0K0PfZFVQw=="],
-
    "cliui/string-width": ["string-width@4.2.3", "", { "dependencies": { "emoji-regex": "^8.0.0", "is-fullwidth-code-point": "^3.0.0", "strip-ansi": "^6.0.1" } }, "sha512-wKyQRQpjJ0sIp62ErSZdGsjMJWsap5oRNihHhu6G7JVO/9jIB6UyevL+tXuOqrng8j/cxKTWyWUwvSTriiZz/g=="],

    "cliui/strip-ansi": ["strip-ansi@6.0.1", "", { "dependencies": { "ansi-regex": "^5.0.1" } }, "sha512-Y38VPSHcqkFrCpFnQ9vuSXmquuv5oXOKpGeT6aGrr3o3Gc9AlVa6JBfUSOCnbxGGZF+/0ooI7KrPuUSztUdU5A=="],
@@ -6771,8 +6734,6 @@

    "minipass-pipeline/minipass": ["minipass@3.3.6", "", { "dependencies": { "yallist": "^4.0.0" } }, "sha512-DxiNidxSEK+tHG6zOIklvNOwm3hvCrbUrdtzY74U6HKTJxvIDfOUL5W5P2Ghd3DTkhhKPYGqeNUIh5qcM4YBfw=="],

-    "modal/uuid": ["uuid@11.1.1", "", { "bin": { "uuid": "dist/esm/bin/uuid" } }, "sha512-vIYxrBCC/N/K+Js3qSN88go7kIfNPssr/hHCesKCQNAjmgvYS2oqr69kIufEG+O4+PfezOH4EbIeHCfFov8ZgQ=="],
-
    "motion/framer-motion": ["framer-motion@12.42.2", "", { "dependencies": { "motion-dom": "^12.42.2", "motion-utils": "^12.39.0", "tslib": "^2.4.0" }, "peerDependencies": { "@emotion/is-prop-valid": "*", "react": "^18.0.0 || ^19.0.0", "react-dom": "^18.0.0 || ^19.0.0" }, "optionalPeers": ["@emotion/is-prop-valid", "react", "react-dom"] }, "sha512-5XY9luDiu0oHfHBjpDthFMh0ES+122w6p/papSJBweMkO8Sn+PW2QaEgRblQBpWFnuvZS5qvarpt/hO2pjGmnw=="],

    "nitro/h3": ["h3@2.0.1-rc.5", "", { "dependencies": { "rou3": "^0.7.9", "srvx": "^0.9.1" }, "peerDependencies": { "crossws": "^0.4.1" }, "optionalPeers": ["crossws"] }, "sha512-qkohAzCab0nLzXNm78tBjZDvtKMTmtygS8BJLT3VPczAQofdqlFXDPkXdLMJN4r05+xqneG8snZJ0HgkERCZTg=="],
@@ -25,8 +25,20 @@ import { ToolSchemaProjection } from "./utils/tool-schema"

 const ADAPTER = "gemini"
 const MEDIA_MIMES = new Set<string>(ProviderShared.MEDIA_MIMES)
+// Google documents this sentinel for replaying Gemini 3 function calls after their original signature was lost.
+const SKIP_THOUGHT_SIGNATURE_VALIDATOR = "skip_thought_signature_validator"
 export const DEFAULT_BASE_URL = "https://generativelanguage.googleapis.com/v1beta"

+// Gemini 3 rejects replayed function calls without a thought signature. Google's SDKs avoid that in normal chats by
+// retaining complete model responses, but OpenCode reconstructs durable history and may encounter an unsigned call
+// from an older or external session. Model IDs are open-ended, so unknown Gemini aliases inherit current behavior.
+const requiresThoughtSignatureFallback = (modelID: string) => {
+  if (!/(^|\/)gemini-/i.test(modelID)) return false
+  if (/(^|\/)gemini-(?:1|2)(?:[.-]|$)/i.test(modelID)) return false
+  if (/(^|\/)gemini-pro(?:-vision)?$/i.test(modelID)) return false
+  return !/(^|\/)gemini-robotics-er-1\.5(?:[.-]|$)/i.test(modelID)
+}
+
 export interface OptionsInput {
  readonly [key: string]: unknown
  readonly cachedContent?: string
@@ -145,6 +157,9 @@ const GeminiGenerationConfig = Schema.Struct({
  temperature: Schema.optional(Schema.Number),
  topP: Schema.optional(Schema.Number),
  topK: Schema.optional(Schema.Number),
+  frequencyPenalty: Schema.optional(Schema.Number),
+  presencePenalty: Schema.optional(Schema.Number),
+  seed: Schema.optional(Schema.Number),
  stopSequences: optionalArray(Schema.String),
  thinkingConfig: Schema.optional(GeminiThinkingConfig),
 })
@@ -202,11 +217,13 @@ interface ParserState {
 //    keys on non-object scalars. Mirrors OpenCode's historical Gemini rules.
 //
 // 2. Project — lossy mapping from JSON Schema to Gemini's schema dialect:
-//    drop empty objects, derive `nullable: true` from `type: [..., "null"]`,
-//    coerce `const` to `[const]` enum, recurse properties/items, propagate
+//    drop empty root parameter schemas while preserving nested empty objects,
+//    expand type arrays into `anyOf`, derive `nullable: true` from null members,
+//    coerce `const` to `[const]` enum, recurse properties/items, and propagate
 //    only an allowlisted set of keys (description, required, format, type,
-//    properties, items, allOf, anyOf, oneOf, minLength). Anything outside the
-//    allowlist (e.g. `additionalProperties`, `$ref`) is silently dropped.
+//    nullable, enum, properties, items, allOf, anyOf, oneOf, minLength).
+//    Anything outside the allowlist (e.g. `additionalProperties`, `$ref`) is
+//    silently dropped.
 //
 // Sanitize runs first, then project. The implementation lives in
 // `utils/gemini-tool-schema` so this protocol keeps the same shape as the other
@@ -282,6 +299,8 @@ const lowerMessages = Effect.fn("Gemini.lowerMessages")(function* (request: LLMR

    if (message.role === "assistant") {
      const parts: Array<Schema.Schema.Type<typeof GeminiContentPart>> = []
+      // Parallel Gemini 3 calls may carry one signature on the first call; unsigned sibling calls are valid.
+      let hasSignedToolCall = false
      for (const part of message.content) {
        if (!ProviderShared.supportsContent(part, ["text", "reasoning", "tool-call"]))
          return yield* ProviderShared.unsupportedContent("Gemini", "assistant", ["text", "reasoning", "tool-call"])
@@ -294,7 +313,17 @@ const lowerMessages = Effect.fn("Gemini.lowerMessages")(function* (request: LLMR
          continue
        }
        if (part.type === "tool-call") {
-          parts.push(lowerToolCall(part))
+          const lowered = lowerToolCall(part)
+          const signature = lowered.thoughtSignature
+          parts.push({
+            ...lowered,
+            thoughtSignature:
+              signature ??
+              (requiresThoughtSignatureFallback(request.model.id) && !hasSignedToolCall
+                ? SKIP_THOUGHT_SIGNATURE_VALIDATOR
+                : undefined),
+          })
+          if (signature !== undefined) hasSignedToolCall = true
          continue
        }
      }
@@ -388,6 +417,9 @@ const fromRequest = Effect.fn("Gemini.fromRequest")(function* (request: LLMReque
    temperature: generation?.temperature,
    topP: generation?.topP,
    topK: generation?.topK,
+    frequencyPenalty: generation?.frequencyPenalty,
+    presencePenalty: generation?.presencePenalty,
+    seed: generation?.seed,
    stopSequences: generation?.stop,
    thinkingConfig: options.thinkingConfig,
  }
@@ -90,10 +90,15 @@ const OpenResponsesFunctionCallOutput = Schema.Union([
 ])

 export const InputItem = Schema.Union([
-  Schema.Struct({ role: Schema.tag("system"), content: Schema.String }),
-  Schema.Struct({ role: Schema.tag("user"), content: Schema.Array(OpenResponsesInputContent) }),
+  Schema.Struct({ role: Schema.tag("system"), id: Schema.optionalKey(Schema.String), content: Schema.String }),
+  Schema.Struct({
+    role: Schema.tag("user"),
+    id: Schema.optionalKey(Schema.String),
+    content: Schema.Array(OpenResponsesInputContent),
+  }),
  Schema.Struct({
    role: Schema.tag("assistant"),
+    id: Schema.optionalKey(Schema.String),
    content: Schema.Array(OpenResponsesOutputText),
    phase: Schema.optionalKey(MessagePhase),
  }),
@@ -101,19 +106,23 @@ export const InputItem = Schema.Union([
  OpenResponsesItemReference,
  Schema.Struct({
    type: Schema.tag("function_call"),
+    id: Schema.optionalKey(Schema.String),
    call_id: Schema.String,
    name: Schema.String,
    arguments: Schema.String,
  }),
  Schema.Struct({
    type: Schema.tag("function_call_output"),
+    id: Schema.optionalKey(Schema.String),
    call_id: Schema.String,
    output: OpenResponsesFunctionCallOutput,
  }),
 ])
 type OpenResponsesInputItem = Schema.Schema.Type<typeof InputItem>
+type ProviderInputItem = Readonly<Record<string, unknown>> & { readonly type: string; readonly id?: string }
 type LoweredInputItem =
  | OpenResponsesInputItem
+  | ProviderInputItem
  | {
      readonly role: "assistant"
      readonly content: ReadonlyArray<{ readonly type: "output_text"; readonly text: string }>
@@ -128,7 +137,7 @@ type OpenResponsesReasoningInput = {
  summary: Array<{ type: "summary_text"; text: string }>
  encrypted_content?: string | null
 }
-type OpenResponsesReasoningReplay = Omit<OpenResponsesReasoningInput, "id">
+type OpenResponsesReasoningReplay = Omit<OpenResponsesReasoningInput, "id"> & { id?: string }

 export const Tool = Schema.Struct({
  type: Schema.tag("function"),
@@ -254,6 +263,11 @@ export interface Extension {
    readonly request: LLMRequest
  }) => MediaInput | undefined
  readonly messagePhase?: (value: unknown) => MessagePhase | null | undefined
+  readonly lowerProviderItem?: (
+    part: ToolResultPart,
+    providerMetadataKey: string,
+    store: boolean | undefined,
+  ) => ProviderInputItem | undefined
 }

 const BASE: Extension = { id: ADAPTER, name: NAME }
@@ -310,36 +324,48 @@ export const lowerToolChoice = (protocolName: string, toolChoice: NonNullable<LL
    tool: (toolName) => ({ type: "function" as const, name: toolName }),
  })

-const lowerToolCall = (part: ToolCallPart): OpenResponsesInputItem => ({
-  type: "function_call",
-  call_id: part.id,
-  name: part.name,
-  arguments: ProviderShared.encodeJson(part.input),
-})
-
-const lowerReasoning = (part: ReasoningPart, providerMetadataKey: string): OpenResponsesReasoningInput | undefined => {
-  const metadata = part.providerMetadata?.[providerMetadataKey]
-  if (!ProviderShared.isRecord(metadata) || typeof metadata.itemId !== "string" || metadata.itemId.length === 0)
-    return undefined
-  const encryptedContent =
-    typeof metadata.reasoningEncryptedContent === "string" || metadata.reasoningEncryptedContent === null
-      ? metadata.reasoningEncryptedContent
-      : undefined
-  return {
-    type: "reasoning",
-    id: metadata.itemId,
-    summary: part.text.length > 0 ? [{ type: "summary_text", text: part.text }] : [],
-    encrypted_content: encryptedContent,
-  }
-}
-
-const hostedToolItemID = (part: ToolResultPart, providerMetadataKey: string) => {
+const metadataItemID = (
+  part: { readonly itemId?: string; readonly providerMetadata?: ProviderMetadata },
+  providerMetadataKey: string,
+) => {
+  if (part.itemId) return part.itemId
  const metadata = part.providerMetadata?.[providerMetadataKey]
  return ProviderShared.isRecord(metadata) && typeof metadata.itemId === "string" && metadata.itemId.length > 0
    ? metadata.itemId
    : undefined
 }

+const lowerToolCall = (part: ToolCallPart, providerMetadataKey: string): OpenResponsesInputItem => {
+  const itemId = metadataItemID(part, providerMetadataKey)
+  return {
+    type: "function_call",
+    ...(itemId === undefined ? {} : { id: itemId }),
+    call_id: part.id,
+    name: part.name,
+    arguments: ProviderShared.encodeJson(part.input),
+  }
+}
+
+const lowerReasoning = (part: ReasoningPart, providerMetadataKey: string): OpenResponsesReasoningInput | undefined => {
+  const metadata = part.providerMetadata?.[providerMetadataKey]
+  const itemId = metadataItemID(part, providerMetadataKey)
+  if (!itemId) return undefined
+  const encryptedContent =
+    ProviderShared.isRecord(metadata) &&
+    (typeof metadata.reasoningEncryptedContent === "string" || metadata.reasoningEncryptedContent === null)
+      ? metadata.reasoningEncryptedContent
+      : undefined
+  return {
+    type: "reasoning",
+    id: itemId,
+    summary: part.text.length > 0 ? [{ type: "summary_text", text: part.text }] : [],
+    encrypted_content: encryptedContent,
+  }
+}
+
+const hostedToolItemID = (part: ToolResultPart, providerMetadataKey: string) =>
+  metadataItemID(part, providerMetadataKey)
+
 const lowerMedia = Effect.fn("OpenResponses.lowerMedia")(function* (
  part: MediaPart,
  request: LLMRequest,
@@ -397,17 +423,18 @@ const lowerToolResultOutput = Effect.fn("OpenResponses.lowerToolResultOutput")(f
 })

 const lowerMessages = Effect.fn("OpenResponses.lowerMessages")(function* (request: LLMRequest, extension: Extension) {
+  const options = OpenResponsesOptions.resolve(request)
  const system: LoweredInputItem[] =
    request.system.length === 0 ? [] : [{ role: "system", content: ProviderShared.joinText(request.system) }]
  const input: LoweredInputItem[] = [...system]
-  const store = OpenResponsesOptions.resolve(request).store
+  const store = options.store
  const providerMetadataKey = request.model.route.providerMetadataKey ?? "openresponses"

  for (const message of request.messages) {
    if (message.role === "system") {
      const part = yield* ProviderShared.wrappedSystemUpdate(extension.name, message)
      const previous = input.at(-1)
-      if (previous && "role" in previous && previous.role === "user")
+      if (previous && "role" in previous && previous.role === "user" && Array.isArray(previous.content))
        input[input.length - 1] = {
          role: "user",
          content: [...previous.content, { type: "input_text", text: part.text }],
@@ -427,24 +454,24 @@ const lowerMessages = Effect.fn("OpenResponses.lowerMessages")(function* (reques
    if (message.role === "assistant") {
      const content: TextPart[] = []
      const reasoningItems: Record<string, OpenResponsesReasoningReplay> = {}
-      const reasoningReferences = new Set<string>()
-      const hostedToolReferences = new Set<string>()
+      const hostedToolItems = new Set<string>()
      const flushText = () => {
        if (content.length === 0) return
-        const groups = content.reduce<Array<{ phase: MessagePhase | null | undefined; parts: TextPart[] }>>(
-          (groups, part) => {
-            const metadata = part.providerMetadata?.[providerMetadataKey]
-            const phase = ProviderShared.isRecord(metadata) ? messagePhase(metadata.phase, extension) : undefined
-            const group = groups.at(-1)
-            if (group && group.phase === phase) group.parts.push(part)
-            else groups.push({ phase, parts: [part] })
-            return groups
-          },
-          [],
-        )
+        const groups = content.reduce<
+          Array<{ phase: MessagePhase | null | undefined; itemId: string | undefined; parts: TextPart[] }>
+        >((groups, part) => {
+          const metadata = part.providerMetadata?.[providerMetadataKey]
+          const phase = ProviderShared.isRecord(metadata) ? messagePhase(metadata.phase, extension) : undefined
+          const itemId = metadataItemID(part, providerMetadataKey)
+          const group = groups.at(-1)
+          if (group && group.phase === phase && group.itemId === itemId) group.parts.push(part)
+          else groups.push({ phase, itemId, parts: [part] })
+          return groups
+        }, [])
        input.push(
          ...groups.map((group) => ({
            role: "assistant" as const,
+            ...(group.itemId === undefined ? {} : { id: group.itemId }),
            content: group.parts.map((part) => ({ type: "output_text" as const, text: part.text })),
            ...(group.phase === undefined ? {} : { phase: group.phase }),
          })),
@@ -460,11 +487,6 @@ const lowerMessages = Effect.fn("OpenResponses.lowerMessages")(function* (reques
          flushText()
          const reasoning = lowerReasoning(part, providerMetadataKey)
          if (!reasoning) continue
-          if (store !== false) {
-            if (!reasoningReferences.has(reasoning.id)) input.push({ type: "item_reference", id: reasoning.id })
-            reasoningReferences.add(reasoning.id)
-            continue
-          }
          const existing = reasoningItems[reasoning.id]
          if (existing) {
            existing.summary.push(...reasoning.summary)
@@ -474,6 +496,7 @@ const lowerMessages = Effect.fn("OpenResponses.lowerMessages")(function* (reques
          }
          const replay = {
            type: reasoning.type,
+            id: reasoning.id,
            summary: reasoning.summary,
            encrypted_content: reasoning.encrypted_content,
          }
@@ -484,22 +507,24 @@ const lowerMessages = Effect.fn("OpenResponses.lowerMessages")(function* (reques
        if (part.type === "tool-call") {
          flushText()
          if (part.providerExecuted === true) continue
-          input.push(lowerToolCall(part))
+          input.push(lowerToolCall(part, providerMetadataKey))
          continue
        }
        if (part.type === "tool-result" && part.providerExecuted === true) {
          flushText()
          const itemID = hostedToolItemID(part, providerMetadataKey)
-          if (store !== false && itemID && !hostedToolReferences.has(itemID))
+          const providerItem = extension.lowerProviderItem?.(part, providerMetadataKey, store)
+          if (providerItem && itemID && !hostedToolItems.has(itemID)) input.push(providerItem)
+          if (!providerItem && store !== false && itemID && !hostedToolItems.has(itemID))
            input.push({ type: "item_reference", id: itemID })
-          if (store === false && part.result.type === "content") {
+          if (!providerItem && store === false && part.result.type === "content") {
            const content: ReadonlyArray<Content> = part.result.value
            input.push({
              role: "user",
              content: yield* Effect.forEach(content, (item) => lowerToolResultContentItem(item, request, extension)),
            })
          }
-          if (itemID) hostedToolReferences.add(itemID)
+          if (itemID) hostedToolItems.add(itemID)
          continue
        }
        return yield* ProviderShared.unsupportedContent(extension.name, "assistant", [
@@ -641,9 +666,9 @@ const onOutputTextDelta = (state: ParserState, event: Event, id: string): StepRe
  if (!event.delta) return [state, NO_EVENTS]
  const events: LLMEvent[] = []
  const phase = state.messagePhases[id]
-  const metadata = phase === undefined ? undefined : providerMetadata(state, { phase })
-  const lifecycle = Lifecycle.textStart(state.lifecycle, events, id, metadata)
-  return [{ ...state, lifecycle: Lifecycle.textDelta(lifecycle, events, id, event.delta) }, events]
+  const metadata = providerMetadata(state, { itemId: id, ...(phase === undefined ? {} : { phase }) })
+  const lifecycle = Lifecycle.textStart(state.lifecycle, events, id, metadata, id)
+  return [{ ...state, lifecycle: Lifecycle.textDelta(lifecycle, events, id, event.delta, metadata, id) }, events]
 }

 const onOutputTextDone = (state: ParserState, event: Event, id: string): StepResult => {
@@ -652,7 +677,13 @@ const onOutputTextDone = (state: ParserState, event: Event, id: string): StepRes
    return onOutputTextDelta(state, { ...event, delta: event.text }, id)
  }
  const events: LLMEvent[] = []
-  return [{ ...state, lifecycle: Lifecycle.textEnd(state.lifecycle, events, id) }, events]
+  return [
+    {
+      ...state,
+      lifecycle: Lifecycle.textEnd(state.lifecycle, events, id, providerMetadata(state, { itemId: id }), id),
+    },
+    events,
+  ]
 }

 export const onReasoningDelta = (state: ParserState, event: Event, itemID: string): StepResult => {
@@ -663,7 +694,14 @@ export const onReasoningDelta = (state: ParserState, event: Event, itemID: strin
  return [
    {
      ...state,
-      lifecycle: Lifecycle.reasoningDelta(state.lifecycle, events, id, event.delta),
+      lifecycle: Lifecycle.reasoningDelta(
+        state.lifecycle,
+        events,
+        id,
+        event.delta,
+        providerMetadata(state, { itemId: itemID }),
+        itemID,
+      ),
    },
    events,
  ]
@@ -705,7 +743,13 @@ const onOutputItemAdded = (state: ParserState, event: Event): StepResult => {
    return [
      {
        ...state,
-        lifecycle: Lifecycle.reasoningStart(state.lifecycle, events, `${item.id}:0`, reasoningMetadata(state, item)),
+        lifecycle: Lifecycle.reasoningStart(
+          state.lifecycle,
+          events,
+          `${item.id}:0`,
+          reasoningMetadata(state, item),
+          item.id,
+        ),
        reasoningItems: {
          ...state.reasoningItems,
          [item.id]: { encryptedContent: item.encrypted_content, summaryParts: { 0: "active" } },
@@ -724,6 +768,7 @@ const onOutputItemAdded = (state: ParserState, event: Event): StepResult => {
      lifecycle,
      tools: ToolStream.start(state.tools, item.id, {
        id: item.call_id ?? item.id,
+        itemId: item.id,
        name: item.name ?? "",
        input: item.arguments ?? "",
        providerMetadata: metadata,
@@ -731,7 +776,12 @@ const onOutputItemAdded = (state: ParserState, event: Event): StepResult => {
    },
    [
      ...events,
-      LLMEvent.toolInputStart({ id: item.call_id ?? item.id, name: item.name ?? "", providerMetadata: metadata }),
+      LLMEvent.toolInputStart({
+        id: item.call_id ?? item.id,
+        itemId: item.id,
+        name: item.name ?? "",
+        providerMetadata: metadata,
+      }),
    ],
  ]
 }
@@ -750,6 +800,7 @@ const onReasoningSummaryPartAdded = (state: ParserState, event: Event): StepResu
          events,
          `${event.item_id}:0`,
          providerMetadata(state, { itemId: event.item_id, reasoningEncryptedContent: null }),
+          event.item_id,
        ),
        reasoningItems: {
          ...state.reasoningItems,
@@ -770,6 +821,7 @@ const onReasoningSummaryPartAdded = (state: ParserState, event: Event): StepResu
          events,
          `${event.item_id}:${entry[0]}`,
          providerMetadata(state, { itemId: event.item_id }),
+          event.item_id,
        ),
      state.lifecycle,
    )
@@ -781,6 +833,7 @@ const onReasoningSummaryPartAdded = (state: ParserState, event: Event): StepResu
        events,
        `${event.item_id}:${event.summary_index}`,
        providerMetadata(state, { itemId: event.item_id, reasoningEncryptedContent: item.encryptedContent ?? null }),
+        event.item_id,
      ),
      reasoningItems: {
        ...state.reasoningItems,
@@ -816,6 +869,7 @@ const onReasoningSummaryPartDone = (state: ParserState, event: Event): StepResul
              events,
              `${event.item_id}:${event.summary_index}`,
              providerMetadata(state, { itemId: event.item_id }),
+              event.item_id,
            )
          : state.lifecycle,
      reasoningItems: {
@@ -870,7 +924,8 @@ const onOutputItemDone = Effect.fn("OpenResponses.onOutputItemDone")(function* (
          state.lifecycle,
          events,
          item.id,
-          phase === undefined ? undefined : providerMetadata(state, { phase }),
+          providerMetadata(state, { itemId: item.id, ...(phase === undefined ? {} : { phase }) }),
+          item.id,
        ),
        messageItems,
        messagePhases,
@@ -881,9 +936,15 @@ const onOutputItemDone = Effect.fn("OpenResponses.onOutputItemDone")(function* (

  if (item.type === "function_call") {
    if (!item.id || !item.call_id || !item.name) return [state, NO_EVENTS] satisfies StepResult
+    const metadata = providerMetadata(state, { itemId: item.id })
    const tools = state.tools[item.id]
      ? state.tools
-      : ToolStream.start(state.tools, item.id, { id: item.call_id, name: item.name })
+      : ToolStream.start(state.tools, item.id, {
+          id: item.call_id,
+          itemId: item.id,
+          name: item.name,
+          providerMetadata: metadata,
+        })
    const result =
      item.arguments === undefined
        ? yield* ToolStream.finish(state.id, tools, item.id)
@@ -913,7 +974,7 @@ const onOutputItemDone = Effect.fn("OpenResponses.onOutputItemDone")(function* (
      const lifecycle = Object.entries(reasoningItem.summaryParts)
        .filter((entry) => entry[1] === "active" || entry[1] === "can-conclude")
        .reduce(
-          (lifecycle, entry) => Lifecycle.reasoningEnd(lifecycle, events, `${item.id}:${entry[0]}`, metadata),
+          (lifecycle, entry) => Lifecycle.reasoningEnd(lifecycle, events, `${item.id}:${entry[0]}`, metadata, item.id),
          state.lifecycle,
        )
      const { [item.id]: _removed, ...reasoningItems } = state.reasoningItems
@@ -921,12 +982,12 @@ const onOutputItemDone = Effect.fn("OpenResponses.onOutputItemDone")(function* (
    }
    if (!state.lifecycle.reasoning.has(item.id)) {
      const lifecycle = Lifecycle.stepStart(state.lifecycle, events)
-      events.push(LLMEvent.reasoningStart({ id: item.id, providerMetadata: metadata }))
-      events.push(LLMEvent.reasoningEnd({ id: item.id, providerMetadata: metadata }))
+      events.push(LLMEvent.reasoningStart({ id: item.id, itemId: item.id, providerMetadata: metadata }))
+      events.push(LLMEvent.reasoningEnd({ id: item.id, itemId: item.id, providerMetadata: metadata }))
      return [{ ...state, lifecycle }, events] satisfies StepResult
    }
    return [
-      { ...state, lifecycle: Lifecycle.reasoningEnd(state.lifecycle, events, item.id, metadata) },
+      { ...state, lifecycle: Lifecycle.reasoningEnd(state.lifecycle, events, item.id, metadata, item.id) },
      events,
    ] satisfies StepResult
  }
@@ -38,10 +38,14 @@ const OpenAIResponsesToolChoice = Schema.Union([
 const OpenAIResponsesInputItem = Schema.Union([
  Schema.Struct({
    role: Schema.tag("assistant"),
+    id: Schema.optionalKey(Schema.String),
    content: Schema.Array(Schema.Struct({ type: Schema.tag("output_text"), text: Schema.String })),
    phase: Schema.optionalKey(Schema.NullOr(OpenResponses.MessagePhase)),
  }),
  OpenResponses.InputItem,
+  Schema.StructWithRest(Schema.Struct({ type: Schema.String, id: Schema.optionalKey(Schema.String) }), [
+    Schema.Record(Schema.String, Schema.Unknown),
+  ]),
 ])

 const OpenAIResponsesCoreFields = {
@@ -80,6 +84,25 @@ const extension = {
      mime_type: media.mime,
    }
  },
+  lowerProviderItem: (part, providerMetadataKey, store) => {
+    const metadata = part.providerMetadata?.[providerMetadataKey]
+    if (!ProviderShared.isRecord(metadata) || !ProviderShared.isRecord(metadata.item)) return undefined
+    if (typeof metadata.item.type !== "string") return undefined
+    const id = typeof metadata.item.id === "string" ? metadata.item.id : undefined
+    // The public API requires stored state to replay image-generation items. In
+    // stateless mode, lower the generated file through the existing user-image fallback.
+    if (metadata.item.type === "image_generation_call" && store === false) return undefined
+    if (metadata.item.type === "image_generation_call")
+      return {
+        type: metadata.item.type,
+        ...(id === undefined ? {} : { id }),
+        ...(typeof metadata.item.status === "string" ? { status: metadata.item.status } : {}),
+        ...(typeof metadata.item.revised_prompt === "string" ? { revised_prompt: metadata.item.revised_prompt } : {}),
+        ...(typeof metadata.item.result === "string" ? { result: metadata.item.result } : {}),
+      }
+    const item: Record<string, unknown> & { type: string } = { ...metadata.item, type: metadata.item.type }
+    return item
+  },
 } satisfies OpenResponses.Extension

 const nativeImageToolInput = (tool: ToolDefinition) => {
@@ -195,23 +218,29 @@ const onHostedToolDone = Effect.fn("OpenAIResponses.onHostedToolDone")(function*
  item: HostedToolItem,
 ) {
  const tool = HOSTED_TOOLS[item.type]
-  const providerMetadata = OpenResponses.providerMetadata(state, { itemId: item.id })
+  const callMetadata = OpenResponses.providerMetadata(state, { itemId: item.id })
+  const resultMetadata = OpenResponses.providerMetadata(
+    state,
+    item.type === "image_generation_call" ? { itemId: item.id } : { itemId: item.id, item },
+  )
  const events: LLMEvent[] = []
  const lifecycle = Lifecycle.stepStart(state.lifecycle, events)
  events.push(
    LLMEvent.toolCall({
      id: item.id,
+      itemId: item.id,
      name: tool.name,
      input: tool.input(item),
      providerExecuted: true,
-      providerMetadata,
+      providerMetadata: callMetadata,
    }),
    LLMEvent.toolResult({
      id: item.id,
+      itemId: item.id,
      name: tool.name,
      result: yield* hostedToolResult(item),
      providerExecuted: true,
-      providerMetadata,
+      providerMetadata: resultMetadata,
    }),
  )
  return [{ ...state, lifecycle }, events] satisfies OpenResponses.StepResult
@@ -61,37 +61,57 @@ const emptyObjectSchema = (schema: Record<string, unknown>) =>
  (!isRecord(schema.properties) || Object.keys(schema.properties).length === 0) &&
  !schema.additionalProperties

-const projectNode = (schema: unknown): Record<string, unknown> | undefined => {
+const projectNode = (schema: unknown, nested = false): Record<string, unknown> | undefined => {
  if (!isRecord(schema)) return undefined
-  if (emptyObjectSchema(schema)) return undefined
-  return Object.fromEntries(
+  if (!nested && emptyObjectSchema(schema)) return undefined
+  const types = Array.isArray(schema.type) ? schema.type.filter((type) => type !== "null") : undefined
+  const anyOf = Array.isArray(schema.anyOf) ? schema.anyOf : undefined
+  const hasNullAnyOf = anyOf?.some((item) => isRecord(item) && item.type === "null") ?? false
+  const anyOfTypes = hasNullAnyOf ? anyOf?.filter((item) => !isRecord(item) || item.type !== "null") : anyOf
+  const flattenedAnyOf = hasNullAnyOf && anyOfTypes?.length === 1 ? projectNode(anyOfTypes[0], true) : undefined
+  const result = Object.fromEntries(
    [
      ["description", schema.description],
      ["required", schema.required],
      ["format", schema.format],
-      ["type", Array.isArray(schema.type) ? schema.type.filter((type) => type !== "null")[0] : schema.type],
-      ["nullable", Array.isArray(schema.type) && schema.type.includes("null") ? true : undefined],
+      ["type", types ? (types.length === 0 ? "null" : undefined) : schema.type],
+      [
+        "nullable",
+        (Array.isArray(schema.type) && schema.type.includes("null") && types && types.length > 0) || hasNullAnyOf
+          ? true
+          : undefined,
+      ],
      ["enum", schema.const !== undefined ? [schema.const] : schema.enum],
      [
        "properties",
        isRecord(schema.properties)
-          ? Object.fromEntries(Object.entries(schema.properties).map(([key, value]) => [key, projectNode(value)]))
+          ? Object.fromEntries(Object.entries(schema.properties).map(([key, value]) => [key, projectNode(value, true)]))
          : undefined,
      ],
      [
        "items",
        Array.isArray(schema.items)
-          ? schema.items.map(projectNode)
+          ? schema.items.map((item) => projectNode(item, true))
          : schema.items === undefined
            ? undefined
-            : projectNode(schema.items),
+            : projectNode(schema.items, true),
      ],
-      ["allOf", Array.isArray(schema.allOf) ? schema.allOf.map(projectNode) : undefined],
-      ["anyOf", Array.isArray(schema.anyOf) ? schema.anyOf.map(projectNode) : undefined],
-      ["oneOf", Array.isArray(schema.oneOf) ? schema.oneOf.map(projectNode) : undefined],
+      ["allOf", Array.isArray(schema.allOf) ? schema.allOf.map((item) => projectNode(item, true)) : undefined],
+      [
+        "anyOf",
+        anyOfTypes
+          ? hasNullAnyOf && anyOfTypes.length === 1
+            ? undefined
+            : anyOfTypes.map((item) => projectNode(item, true))
+          : types && types.length > 0
+            ? types.map((type) => ({ type }))
+            : undefined,
+      ],
+      ["oneOf", Array.isArray(schema.oneOf) ? schema.oneOf.map((item) => projectNode(item, true)) : undefined],
      ["minLength", schema.minLength],
    ].filter((entry) => entry[1] !== undefined),
  )
+  return flattenedAnyOf ? { ...result, ...flattenedAnyOf } : result
 }

 export const convert = (schema: unknown) => projectNode(sanitizeNode(schema))
@@ -1,4 +1,10 @@
-import { LLMEvent, type FinishReasonDetails, type ProviderMetadata, type Usage } from "../../schema"
+import {
+  LLMEvent,
+  type FinishReasonDetails,
+  type ProviderMetadata,
+  type ResponseItemID,
+  type Usage,
+} from "../../schema"

 export interface State {
  readonly stepStarted: boolean
@@ -14,16 +20,29 @@ export const stepStart = (state: State, events: LLMEvent[]): State => {
  return { ...state, stepStarted: true }
 }

-export const textStart = (state: State, events: LLMEvent[], id: string, providerMetadata?: ProviderMetadata): State => {
+export const textStart = (
+  state: State,
+  events: LLMEvent[],
+  id: string,
+  providerMetadata?: ProviderMetadata,
+  itemId?: ResponseItemID,
+): State => {
  if (state.text.has(id)) return state
  const stepped = stepStart(state, events)
-  events.push(LLMEvent.textStart({ id, providerMetadata }))
+  events.push(LLMEvent.textStart({ id, ...(itemId === undefined ? {} : { itemId }), providerMetadata }))
  return { ...stepped, text: new Set([...stepped.text, id]) }
 }

-export const textDelta = (state: State, events: LLMEvent[], id: string, text: string): State => {
-  const started = textStart(state, events, id)
-  events.push(LLMEvent.textDelta({ id, text }))
+export const textDelta = (
+  state: State,
+  events: LLMEvent[],
+  id: string,
+  text: string,
+  providerMetadata?: ProviderMetadata,
+  itemId?: ResponseItemID,
+): State => {
+  const started = textStart(state, events, id, providerMetadata, itemId)
+  events.push(LLMEvent.textDelta({ id, ...(itemId === undefined ? {} : { itemId }), text, providerMetadata }))
  return started
 }

@@ -32,10 +51,11 @@ export const reasoningStart = (
  events: LLMEvent[],
  id: string,
  providerMetadata?: ProviderMetadata,
+  itemId?: ResponseItemID,
 ): State => {
  if (state.reasoning.has(id)) return state
  const stepped = stepStart(state, events)
-  events.push(LLMEvent.reasoningStart({ id, providerMetadata }))
+  events.push(LLMEvent.reasoningStart({ id, ...(itemId === undefined ? {} : { itemId }), providerMetadata }))
  return { ...stepped, reasoning: new Set([...stepped.reasoning, id]) }
 }

@@ -45,9 +65,10 @@ export const reasoningDelta = (
  id: string,
  text: string,
  providerMetadata?: ProviderMetadata,
+  itemId?: ResponseItemID,
 ): State => {
-  const started = reasoningStart(state, events, id, providerMetadata)
-  events.push(LLMEvent.reasoningDelta({ id, text, providerMetadata }))
+  const started = reasoningStart(state, events, id, providerMetadata, itemId)
+  events.push(LLMEvent.reasoningDelta({ id, ...(itemId === undefined ? {} : { itemId }), text, providerMetadata }))
  return started
 }

@@ -56,19 +77,26 @@ export const reasoningEnd = (
  events: LLMEvent[],
  id: string,
  providerMetadata?: ProviderMetadata,
+  itemId?: ResponseItemID,
 ): State => {
  if (!state.reasoning.has(id)) return state
  const stepped = stepStart(state, events)
-  events.push(LLMEvent.reasoningEnd({ id, providerMetadata }))
+  events.push(LLMEvent.reasoningEnd({ id, ...(itemId === undefined ? {} : { itemId }), providerMetadata }))
  const reasoning = new Set(stepped.reasoning)
  reasoning.delete(id)
  return { ...stepped, reasoning }
 }

-export const textEnd = (state: State, events: LLMEvent[], id: string, providerMetadata?: ProviderMetadata): State => {
+export const textEnd = (
+  state: State,
+  events: LLMEvent[],
+  id: string,
+  providerMetadata?: ProviderMetadata,
+  itemId?: ResponseItemID,
+): State => {
  if (!state.text.has(id)) return state
  const stepped = stepStart(state, events)
-  events.push(LLMEvent.textEnd({ id, providerMetadata }))
+  events.push(LLMEvent.textEnd({ id, ...(itemId === undefined ? {} : { itemId }), providerMetadata }))
  const text = new Set(stepped.text)
  text.delete(id)
  return { ...stepped, text }
@@ -1,5 +1,12 @@
 import { Effect } from "effect"
-import { AIError, LLMEvent, type ProviderMetadata, type ToolCall, type ToolInputError } from "../../schema"
+import {
+  AIError,
+  LLMEvent,
+  type ProviderMetadata,
+  type ResponseItemID,
+  type ToolCall,
+  type ToolInputError,
+} from "../../schema"
 import { eventError, parseToolInput, type ToolAccumulator } from "../shared"

 type StreamKey = string | number
@@ -10,6 +17,7 @@ type StreamKey = string | number
 * so far, not the parsed object.
 */
 export interface PendingTool extends ToolAccumulator {
+  readonly itemId?: ResponseItemID
  readonly providerExecuted?: boolean
  readonly providerMetadata?: ProviderMetadata
 }
@@ -52,6 +60,7 @@ const withoutTool = <K extends StreamKey>(tools: State<K>, key: K): State<K> =>
 const inputStart = (tool: PendingTool) =>
  LLMEvent.toolInputStart({
    id: tool.id,
+    ...(tool.itemId === undefined ? {} : { itemId: tool.itemId }),
    name: tool.name,
    providerExecuted: tool.providerExecuted ? true : undefined,
    providerMetadata: tool.providerMetadata,
@@ -60,6 +69,7 @@ const inputStart = (tool: PendingTool) =>
 const inputDelta = (tool: PendingTool, text: string) =>
  LLMEvent.toolInputDelta({
    id: tool.id,
+    ...(tool.itemId === undefined ? {} : { itemId: tool.itemId }),
    name: tool.name,
    text,
  })
@@ -70,6 +80,7 @@ const toolCall = (route: string, tool: PendingTool, inputOverride?: string) => {
    Effect.map((input): ToolCall | ToolInputError =>
      LLMEvent.toolCall({
        id: tool.id,
+        ...(tool.itemId === undefined ? {} : { itemId: tool.itemId }),
        name: tool.name,
        input,
        providerExecuted: tool.providerExecuted ? true : undefined,
@@ -82,6 +93,7 @@ const toolCall = (route: string, tool: PendingTool, inputOverride?: string) => {
        : Effect.succeed(
            LLMEvent.toolInputError({
              id: tool.id,
+              ...(tool.itemId === undefined ? {} : { itemId: tool.itemId }),
              name: tool.name,
              raw,
            }),
@@ -93,7 +105,15 @@ const toolCall = (route: string, tool: PendingTool, inputOverride?: string) => {
 const finishEvents = (tool: PendingTool, event: ToolCall | ToolInputError): ReadonlyArray<LLMEvent> =>
  event.type === "tool-input-error"
    ? [event]
-    : [LLMEvent.toolInputEnd({ id: tool.id, name: tool.name, providerMetadata: tool.providerMetadata }), event]
+    : [
+        LLMEvent.toolInputEnd({
+          id: tool.id,
+          ...(tool.itemId === undefined ? {} : { itemId: tool.itemId }),
+          name: tool.name,
+          providerMetadata: tool.providerMetadata,
+        }),
+        event,
+      ]

 /** Store the updated tool and produce the optional public delta event. */
 const appendTool = <K extends StreamKey>(
@@ -148,6 +168,7 @@ export const appendOrStart = <K extends StreamKey>(
    id,
    name,
    input: `${current?.input ?? ""}${delta.text}`,
+    itemId: current?.itemId,
    providerExecuted: current?.providerExecuted,
    providerMetadata: current?.providerMetadata,
  }
@@ -1,5 +1,5 @@
 import { Schema } from "effect"
-import { ContentBlockID, FinishReason, ProviderMetadata, ToolCallID } from "./ids"
+import { ContentBlockID, FinishReason, ProviderMetadata, ResponseItemID, ToolCallID } from "./ids"
 import { Message, ToolCallPart, ToolOutput, ToolResultPart, ToolResultValue, type ContentPart } from "./messages"
 import { ProviderFailureClassification } from "./errors"

@@ -84,6 +84,7 @@ export type StepStart = Schema.Schema.Type<typeof StepStart>
 export const TextStart = Schema.Struct({
  type: Schema.tag("text-start"),
  id: ContentBlockID,
+  itemId: Schema.optional(ResponseItemID),
  providerMetadata: Schema.optional(ProviderMetadata),
 }).annotate({ identifier: "LLM.Event.TextStart" })
 export type TextStart = Schema.Schema.Type<typeof TextStart>
@@ -92,6 +93,7 @@ export const TextDelta = Schema.Struct({
  type: Schema.tag("text-delta"),
  id: ContentBlockID,
  text: Schema.String,
+  itemId: Schema.optional(ResponseItemID),
  providerMetadata: Schema.optional(ProviderMetadata),
 }).annotate({ identifier: "LLM.Event.TextDelta" })
 export type TextDelta = Schema.Schema.Type<typeof TextDelta>
@@ -99,6 +101,7 @@ export type TextDelta = Schema.Schema.Type<typeof TextDelta>
 export const TextEnd = Schema.Struct({
  type: Schema.tag("text-end"),
  id: ContentBlockID,
+  itemId: Schema.optional(ResponseItemID),
  providerMetadata: Schema.optional(ProviderMetadata),
 }).annotate({ identifier: "LLM.Event.TextEnd" })
 export type TextEnd = Schema.Schema.Type<typeof TextEnd>
@@ -106,6 +109,7 @@ export type TextEnd = Schema.Schema.Type<typeof TextEnd>
 export const ReasoningStart = Schema.Struct({
  type: Schema.tag("reasoning-start"),
  id: ContentBlockID,
+  itemId: Schema.optional(ResponseItemID),
  providerMetadata: Schema.optional(ProviderMetadata),
 }).annotate({ identifier: "LLM.Event.ReasoningStart" })
 export type ReasoningStart = Schema.Schema.Type<typeof ReasoningStart>
@@ -114,6 +118,7 @@ export const ReasoningDelta = Schema.Struct({
  type: Schema.tag("reasoning-delta"),
  id: ContentBlockID,
  text: Schema.String,
+  itemId: Schema.optional(ResponseItemID),
  providerMetadata: Schema.optional(ProviderMetadata),
 }).annotate({ identifier: "LLM.Event.ReasoningDelta" })
 export type ReasoningDelta = Schema.Schema.Type<typeof ReasoningDelta>
@@ -121,6 +126,7 @@ export type ReasoningDelta = Schema.Schema.Type<typeof ReasoningDelta>
 export const ReasoningEnd = Schema.Struct({
  type: Schema.tag("reasoning-end"),
  id: ContentBlockID,
+  itemId: Schema.optional(ResponseItemID),
  providerMetadata: Schema.optional(ProviderMetadata),
 }).annotate({ identifier: "LLM.Event.ReasoningEnd" })
 export type ReasoningEnd = Schema.Schema.Type<typeof ReasoningEnd>
@@ -129,6 +135,7 @@ export const ToolInputStart = Schema.Struct({
  type: Schema.tag("tool-input-start"),
  id: ToolCallID,
  name: Schema.String,
+  itemId: Schema.optional(ResponseItemID),
  providerExecuted: Schema.optional(Schema.Boolean),
  providerMetadata: Schema.optional(ProviderMetadata),
 }).annotate({ identifier: "LLM.Event.ToolInputStart" })
@@ -137,6 +144,7 @@ export type ToolInputStart = Schema.Schema.Type<typeof ToolInputStart>
 export const ToolInputDelta = Schema.Struct({
  type: Schema.tag("tool-input-delta"),
  id: ToolCallID,
+  itemId: Schema.optional(ResponseItemID),
  name: Schema.String,
  text: Schema.String,
 }).annotate({ identifier: "LLM.Event.ToolInputDelta" })
@@ -146,6 +154,7 @@ export const ToolInputEnd = Schema.Struct({
  type: Schema.tag("tool-input-end"),
  id: ToolCallID,
  name: Schema.String,
+  itemId: Schema.optional(ResponseItemID),
  providerMetadata: Schema.optional(ProviderMetadata),
 }).annotate({ identifier: "LLM.Event.ToolInputEnd" })
 export type ToolInputEnd = Schema.Schema.Type<typeof ToolInputEnd>
@@ -154,6 +163,7 @@ export type ToolInputEnd = Schema.Schema.Type<typeof ToolInputEnd>
 export const ToolInputError = Schema.Struct({
  type: Schema.tag("tool-input-error"),
  id: ToolCallID,
+  itemId: Schema.optional(ResponseItemID),
  name: Schema.String,
  raw: Schema.String,
 }).annotate({ identifier: "LLM.Event.ToolInputError" })
@@ -162,6 +172,7 @@ export type ToolInputError = Schema.Schema.Type<typeof ToolInputError>
 export const ToolCall = Schema.Struct({
  type: Schema.tag("tool-call"),
  id: ToolCallID,
+  itemId: Schema.optional(ResponseItemID),
  name: Schema.String,
  input: Schema.Unknown,
  providerExecuted: Schema.optional(Schema.Boolean),
@@ -172,6 +183,7 @@ export type ToolCall = Schema.Schema.Type<typeof ToolCall>
 export const ToolResult = Schema.Struct({
  type: Schema.tag("tool-result"),
  id: ToolCallID,
+  itemId: Schema.optional(ResponseItemID),
  name: Schema.String,
  result: ToolResultValue,
  output: Schema.optional(ToolOutput),
@@ -183,6 +195,7 @@ export type ToolResult = Schema.Schema.Type<typeof ToolResult>
 export const ToolError = Schema.Struct({
  type: Schema.tag("tool-error"),
  id: ToolCallID,
+  itemId: Schema.optional(ResponseItemID),
  name: Schema.String,
  message: Schema.String,
  error: Schema.optional(Schema.Defect()),
@@ -334,12 +347,14 @@ const responseUsage = (events: ReadonlyArray<LLMEvent>) =>
 interface ContentAssembly {
  readonly contentIndex: number
  readonly text: string
+  readonly itemId?: ResponseItemID
  readonly providerMetadata?: ProviderMetadata
 }

 interface ToolInputAssembly {
  readonly name: string
  readonly text: string
+  readonly itemId?: ResponseItemID
  readonly providerMetadata?: ProviderMetadata
 }

@@ -385,11 +400,27 @@ const appendEvent = (state: ResponseState, event: LLMEvent): ResponseState => {
  }
 }

-const textContent = (text: string, providerMetadata: ProviderMetadata | undefined): ContentPart =>
-  providerMetadata === undefined ? { type: "text", text } : { type: "text", text, providerMetadata }
+const textContent = (
+  text: string,
+  itemId: ResponseItemID | undefined,
+  providerMetadata: ProviderMetadata | undefined,
+): ContentPart => ({
+  type: "text",
+  text,
+  ...(itemId === undefined ? {} : { itemId }),
+  ...(providerMetadata === undefined ? {} : { providerMetadata }),
+})

-const reasoningContent = (text: string, providerMetadata: ProviderMetadata | undefined): ContentPart =>
-  providerMetadata === undefined ? { type: "reasoning", text } : { type: "reasoning", text, providerMetadata }
+const reasoningContent = (
+  text: string,
+  itemId: ResponseItemID | undefined,
+  providerMetadata: ProviderMetadata | undefined,
+): ContentPart => ({
+  type: "reasoning",
+  text,
+  ...(itemId === undefined ? {} : { itemId }),
+  ...(providerMetadata === undefined ? {} : { providerMetadata }),
+})

 const contentWith = (state: ResponseState, content: ReadonlyArray<ContentPart>): ResponseState => ({
  ...state,
@@ -404,26 +435,32 @@ const replaceContent = (state: ResponseState, index: number, part: ContentPart)
    state.message.content.map((item, itemIndex) => (itemIndex === index ? part : item)),
  )

-const ensureText = (state: ResponseState, id: string, providerMetadata?: ProviderMetadata): ResponseState => {
+const ensureText = (
+  state: ResponseState,
+  id: string,
+  itemId?: ResponseItemID,
+  providerMetadata?: ProviderMetadata,
+): ResponseState => {
  if (state.textParts[id]) return state
  return {
-    ...appendContent(state, textContent("", providerMetadata)),
+    ...appendContent(state, textContent("", itemId, providerMetadata)),
    textParts: {
      ...state.textParts,
-      [id]: { contentIndex: state.message.content.length, text: "", providerMetadata },
+      [id]: { contentIndex: state.message.content.length, text: "", itemId, providerMetadata },
    },
  }
 }

 const reduceTextDelta = (state: ResponseState, event: TextDelta): ResponseState => {
-  const started = ensureText(state, event.id, event.providerMetadata)
+  const started = ensureText(state, event.id, event.itemId, event.providerMetadata)
  const current = started.textParts[event.id]
  if (!current) return started
  const text = current.text + event.text
+  const itemId = event.itemId ?? current.itemId
  const providerMetadata = event.providerMetadata ?? current.providerMetadata
  return {
-    ...replaceContent(started, current.contentIndex, textContent(text, providerMetadata)),
-    textParts: { ...started.textParts, [event.id]: { ...current, text, providerMetadata } },
+    ...replaceContent(started, current.contentIndex, textContent(text, itemId, providerMetadata)),
+    textParts: { ...started.textParts, [event.id]: { ...current, text, itemId, providerMetadata } },
  }
 }

@@ -431,32 +468,39 @@ const reduceTextEnd = (state: ResponseState, event: TextEnd): ResponseState => {
  const current = state.textParts[event.id]
  if (!current) return state
  const providerMetadata = event.providerMetadata ?? current.providerMetadata
+  const itemId = event.itemId ?? current.itemId
  return {
-    ...replaceContent(state, current.contentIndex, textContent(current.text, providerMetadata)),
-    textParts: { ...state.textParts, [event.id]: { ...current, providerMetadata } },
+    ...replaceContent(state, current.contentIndex, textContent(current.text, itemId, providerMetadata)),
+    textParts: { ...state.textParts, [event.id]: { ...current, itemId, providerMetadata } },
  }
 }

-const ensureReasoning = (state: ResponseState, id: string, providerMetadata?: ProviderMetadata): ResponseState => {
+const ensureReasoning = (
+  state: ResponseState,
+  id: string,
+  itemId?: ResponseItemID,
+  providerMetadata?: ProviderMetadata,
+): ResponseState => {
  if (state.reasoningParts[id]) return state
  return {
-    ...appendContent(state, reasoningContent("", providerMetadata)),
+    ...appendContent(state, reasoningContent("", itemId, providerMetadata)),
    reasoningParts: {
      ...state.reasoningParts,
-      [id]: { contentIndex: state.message.content.length, text: "", providerMetadata },
+      [id]: { contentIndex: state.message.content.length, text: "", itemId, providerMetadata },
    },
  }
 }

 const reduceReasoningDelta = (state: ResponseState, event: ReasoningDelta): ResponseState => {
-  const started = ensureReasoning(state, event.id, event.providerMetadata)
+  const started = ensureReasoning(state, event.id, event.itemId, event.providerMetadata)
  const current = started.reasoningParts[event.id]
  if (!current) return started
  const text = current.text + event.text
+  const itemId = event.itemId ?? current.itemId
  const providerMetadata = event.providerMetadata ?? current.providerMetadata
  return {
-    ...replaceContent(started, current.contentIndex, reasoningContent(text, providerMetadata)),
-    reasoningParts: { ...started.reasoningParts, [event.id]: { ...current, text, providerMetadata } },
+    ...replaceContent(started, current.contentIndex, reasoningContent(text, itemId, providerMetadata)),
+    reasoningParts: { ...started.reasoningParts, [event.id]: { ...current, text, itemId, providerMetadata } },
  }
 }

@@ -464,9 +508,10 @@ const reduceReasoningEnd = (state: ResponseState, event: ReasoningEnd): Response
  const current = state.reasoningParts[event.id]
  if (!current) return state
  const providerMetadata = event.providerMetadata ?? current.providerMetadata
+  const itemId = event.itemId ?? current.itemId
  return {
-    ...replaceContent(state, current.contentIndex, reasoningContent(current.text, providerMetadata)),
-    reasoningParts: { ...state.reasoningParts, [event.id]: { ...current, providerMetadata } },
+    ...replaceContent(state, current.contentIndex, reasoningContent(current.text, itemId, providerMetadata)),
+    reasoningParts: { ...state.reasoningParts, [event.id]: { ...current, itemId, providerMetadata } },
  }
 }

@@ -474,7 +519,7 @@ const reduceToolInputStart = (state: ResponseState, event: ToolInputStart): Resp
  ...state,
  toolInputs: {
    ...state.toolInputs,
-    [event.id]: { name: event.name, text: "", providerMetadata: event.providerMetadata },
+    [event.id]: { name: event.name, text: "", itemId: event.itemId, providerMetadata: event.providerMetadata },
  },
 })

@@ -495,6 +540,7 @@ const reduceToolInputEnd = (state: ResponseState, event: ToolInputEnd): Response
      [event.id]: {
        ...current,
        name: event.name,
+        itemId: event.itemId ?? current.itemId,
        providerMetadata: event.providerMetadata ?? current.providerMetadata,
      },
    },
@@ -504,6 +550,7 @@ const reduceToolInputEnd = (state: ResponseState, event: ToolInputEnd): Response
 const toolCallContent = (event: ToolCall): ContentPart =>
  ToolCallPart.make({
    id: event.id,
+    ...(event.itemId === undefined ? {} : { itemId: event.itemId }),
    name: event.name,
    input: event.input,
    ...(event.providerExecuted === undefined ? {} : { providerExecuted: event.providerExecuted }),
@@ -513,6 +560,7 @@ const toolCallContent = (event: ToolCall): ContentPart =>
 const toolResultContent = (event: ToolResult): ContentPart =>
  ToolResultPart.make({
    id: event.id,
+    ...(event.itemId === undefined ? {} : { itemId: event.itemId }),
    name: event.name,
    result: event.result,
    ...(event.providerExecuted === undefined ? {} : { providerExecuted: event.providerExecuted }),
@@ -528,13 +576,13 @@ const reduceResponseState = (state: ResponseState, event: LLMEvent): ResponseSta
  const next = appendEvent(state, event)
  switch (event.type) {
    case "text-start":
-      return ensureText(next, event.id, event.providerMetadata)
+      return ensureText(next, event.id, event.itemId, event.providerMetadata)
    case "text-delta":
      return reduceTextDelta(next, event)
    case "text-end":
      return reduceTextEnd(next, event)
    case "reasoning-start":
-      return ensureReasoning(next, event.id, event.providerMetadata)
+      return ensureReasoning(next, event.id, event.itemId, event.providerMetadata)
    case "reasoning-delta":
      return reduceReasoningDelta(next, event)
    case "reasoning-end":
@@ -21,6 +21,9 @@ export type ProviderID = typeof ProviderID.Type
 export const ResponseID = Schema.String
 export type ResponseID = Schema.Schema.Type<typeof ResponseID>

+export const ResponseItemID = Schema.String
+export type ResponseItemID = Schema.Schema.Type<typeof ResponseItemID>
+
 export const ContentBlockID = Schema.String
 export type ContentBlockID = Schema.Schema.Type<typeof ContentBlockID>

@@ -1,6 +1,6 @@
 import { Schema } from "effect"
 import { Tool } from "@opencode-ai/schema/tool"
-import { JsonSchema, MessageRole, ProviderMetadata } from "./ids"
+import { JsonSchema, MessageRole, ProviderMetadata, ResponseItemID } from "./ids"
 import { CacheHint, CachePolicy, GenerationOptions, HttpOptions, LanguageModelSchema, ProviderOptions } from "./options"
 import { isRecord } from "../utils/record"

@@ -25,6 +25,7 @@ export const SystemPart = Object.assign(systemPartSchema, {
 export const TextPart = Schema.Struct({
  type: Schema.Literal("text"),
  text: Schema.String,
+  itemId: Schema.optional(ResponseItemID),
  cache: Schema.optional(CacheHint),
  metadata: Schema.optional(Schema.Record(Schema.String, Schema.Unknown)),
  providerMetadata: Schema.optional(ProviderMetadata),
@@ -121,6 +122,7 @@ export const ToolCallPart = Object.assign(
  Schema.Struct({
    type: Schema.Literal("tool-call"),
    id: Schema.String,
+    itemId: Schema.optional(ResponseItemID),
    name: Schema.String,
    input: Schema.Unknown,
    providerExecuted: Schema.optional(Schema.Boolean),
@@ -138,6 +140,7 @@ export const ToolResultPart = Object.assign(
  Schema.Struct({
    type: Schema.Literal("tool-result"),
    id: Schema.String,
+    itemId: Schema.optional(ResponseItemID),
    name: Schema.String,
    result: ToolResultValue,
    providerExecuted: Schema.optional(Schema.Boolean),
@@ -154,6 +157,7 @@ export const ToolResultPart = Object.assign(
    ): ToolResultPart => ({
      type: "tool-result",
      id: input.id,
+      ...(input.itemId === undefined ? {} : { itemId: input.itemId }),
      name: input.name,
      result: ToolResultValue.make(input.result, input.resultType),
      providerExecuted: input.providerExecuted,
@@ -168,6 +172,7 @@ export type ToolResultPart = Schema.Schema.Type<typeof ToolResultPart>
 export const ReasoningPart = Schema.Struct({
  type: Schema.Literal("reasoning"),
  text: Schema.String,
+  itemId: Schema.optional(ResponseItemID),
  encrypted: Schema.optional(Schema.String),
  cache: Schema.optional(CacheHint),
  metadata: Schema.optional(Schema.Record(Schema.String, Schema.Unknown)),
@@ -181,7 +186,7 @@ export const ContentPart = Schema.Union([TextPart, MediaPart, ToolCallPart, Tool
 export type ContentPart = Schema.Schema.Type<typeof ContentPart>

 export class Message extends Schema.Class<Message>("LLM.Message")({
-  id: Schema.optional(Schema.String),
+  id: Schema.optional(ResponseItemID),
  role: MessageRole,
  content: Schema.Array(ContentPart),
  metadata: Schema.optional(Schema.Record(Schema.String, Schema.Unknown)),
@@ -79,7 +79,7 @@ const result = (call: ToolCallPart, value: ToolResultValueType | ToolSettlement,
              id: call.id,
              name: call.name,
              result: settlement.result,
-              providerMetadata: call.providerMetadata,
+              ...(call.providerMetadata === undefined ? {} : { providerMetadata: call.providerMetadata }),
            }),
          ]
        : [
@@ -88,7 +88,7 @@ const result = (call: ToolCallPart, value: ToolResultValueType | ToolSettlement,
              name: call.name,
              result: settlement.result,
              output: settlement.output,
-              providerMetadata: call.providerMetadata,
+              ...(call.providerMetadata === undefined ? {} : { providerMetadata: call.providerMetadata }),
            }),
          ],
  }
@@ -8,7 +8,6 @@ import {
  type ProviderMetadata,
  type ToolCallPart,
  ToolResultPart,
-  type ToolResultValue,
  type Usage,
 } from "../../src/schema"
 import { type Tools, toDefinitions } from "../../src/tool"
@@ -61,9 +60,10 @@ export const runTools = <T extends Tools>(options: RunOptions<T>) =>
            ...dispatched.map(([call, dispatched]) =>
              Message.tool({
                id: call.id,
+                itemId: dispatched.events.find(LLMEvent.is.toolResult)?.itemId,
                name: call.name,
                result: dispatched.result,
-                providerMetadata: call.providerMetadata,
+                providerMetadata: dispatched.events.find(LLMEvent.is.toolResult)?.providerMetadata,
              }),
            ),
          ],
@@ -89,9 +89,15 @@ const stepState = (events: ReadonlyArray<LLMEvent>) => {

  for (const event of events) {
    if (event.type === "text-delta" || event.type === "reasoning-delta") {
-      appendText(assistantContent, event.type === "text-delta" ? "text" : "reasoning", event.text)
+      appendText(assistantContent, event.type === "text-delta" ? "text" : "reasoning", event.text, event.itemId)
    } else if (event.type === "text-end" || event.type === "reasoning-end") {
-      appendText(assistantContent, event.type === "text-end" ? "text" : "reasoning", "", event.providerMetadata)
+      appendText(
+        assistantContent,
+        event.type === "text-end" ? "text" : "reasoning",
+        "",
+        event.itemId,
+        event.providerMetadata,
+      )
    } else if (event.type === "tool-call") {
      assistantContent.push(event)
      if (!event.providerExecuted) toolCalls.push(event)
@@ -99,6 +105,7 @@ const stepState = (events: ReadonlyArray<LLMEvent>) => {
      assistantContent.push(
        ToolResultPart.make({
          id: event.id,
+          itemId: event.itemId,
          name: event.name,
          result: event.result,
          providerExecuted: true,
@@ -118,6 +125,7 @@ const appendText = (
  content: ContentPart[],
  type: "text" | "reasoning",
  text: string,
+  itemId?: string,
  providerMetadata?: ProviderMetadata,
 ) => {
  const last = content.at(-1)
@@ -125,11 +133,12 @@ const appendText = (
    content[content.length - 1] = {
      ...last,
      text: `${last.text}${text}`,
+      itemId: itemId ?? last.itemId,
      providerMetadata: providerMetadata ?? last.providerMetadata,
    }
    return
  }
-  content.push({ type, text, providerMetadata })
+  content.push({ type, text, itemId, providerMetadata })
 }

 const addUsage = (left: Usage | undefined, right: Usage | undefined): Usage | undefined => {
@@ -16,6 +16,13 @@ const model = Gemini.route
  })
  .model({ id: "gemini-2.5-flash" })

+const gemini3 = Gemini.route
+  .with({
+    endpoint: { baseURL: "https://generativelanguage.test/v1beta/" },
+    auth: Auth.header("x-goog-api-key", "test"),
+  })
+  .model({ id: "gemini-3-flash-preview" })
+
 const request = LLM.request({
  id: "req_1",
  model,
@@ -86,6 +93,39 @@ describe("Gemini route", () => {
    }),
  )

+  it.effect("forwards standard Gemini generation options", () =>
+    Effect.gen(function* () {
+      const prepared = yield* compileRequest(
+        LLM.request({
+          model,
+          prompt: "Say hello.",
+          generation: {
+            maxTokens: 40,
+            temperature: 0.2,
+            topP: 0.8,
+            topK: 12,
+            frequencyPenalty: 0.3,
+            presencePenalty: 0.4,
+            seed: 42,
+            stop: ["done"],
+          },
+        }),
+      )
+
+      expect(prepared.body.generationConfig).toEqual({
+        maxOutputTokens: 40,
+        temperature: 0.2,
+        topP: 0.8,
+        topK: 12,
+        frequencyPenalty: 0.3,
+        presencePenalty: 0.4,
+        seed: 42,
+        stopSequences: ["done"],
+        thinkingConfig: undefined,
+      })
+    }),
+  )
+
  it.effect("lowers chronological system updates to wrapped user text in order", () =>
    Effect.gen(function* () {
      const prepared = yield* compileRequest(
@@ -350,6 +390,100 @@ describe("Gemini route", () => {
    }),
  )

+  it.effect("preserves nested empty object tool schemas", () =>
+    Effect.gen(function* () {
+      const prepared = yield* compileRequest(
+        LLM.request({
+          model,
+          prompt: "Use the tool.",
+          tools: [
+            {
+              name: "configure",
+              description: "Configure the operation",
+              inputSchema: {
+                type: "object",
+                required: ["options"],
+                properties: {
+                  options: { type: "object", description: "Optional provider settings", properties: {} },
+                },
+              },
+            },
+          ],
+        }),
+      )
+
+      expect(prepared.body.tools).toEqual([
+        {
+          functionDeclarations: [
+            {
+              name: "configure",
+              description: "Configure the operation",
+              parameters: {
+                type: "object",
+                required: ["options"],
+                properties: {
+                  options: { type: "object", description: "Optional provider settings", properties: {} },
+                },
+              },
+            },
+          ],
+        },
+      ])
+    }),
+  )
+
+  it.effect("projects Gemini type arrays without narrowing their allowed values", () =>
+    Effect.gen(function* () {
+      const prepared = yield* compileRequest(
+        LLM.request({
+          model,
+          prompt: "Use the tool.",
+          tools: [
+            {
+              name: "filter",
+              description: "Filter values",
+              inputSchema: {
+                type: "object",
+                properties: {
+                  status: { type: ["number", "string"], description: "Status filter" },
+                  maybe: { type: ["string", "null"] },
+                  nothing: { type: ["null"] },
+                  explicit: { anyOf: [{ type: "string" }, { type: "null" }] },
+                  choice: { anyOf: [{ type: "string" }, { type: "number" }, { type: "null" }] },
+                },
+              },
+            },
+          ],
+        }),
+      )
+
+      expect(prepared.body.tools?.[0]?.functionDeclarations[0]?.parameters).toEqual({
+        type: "object",
+        properties: {
+          status: {
+            description: "Status filter",
+            anyOf: [{ type: "number" }, { type: "string" }],
+          },
+          maybe: {
+            nullable: true,
+            anyOf: [{ type: "string" }],
+          },
+          nothing: {
+            type: "null",
+          },
+          explicit: {
+            type: "string",
+            nullable: true,
+          },
+          choice: {
+            anyOf: [{ type: "string" }, { type: "number" }],
+            nullable: true,
+          },
+        },
+      })
+    }),
+  )
+
  it.effect("parses text, reasoning, and usage stream fixtures", () =>
    Effect.gen(function* () {
      const body = sseEvents(
@@ -536,6 +670,44 @@ describe("Gemini route", () => {
    }),
  )

+  it.effect("replays unsigned Gemini 3 tool calls with the validator bypass sentinel", () =>
+    Effect.gen(function* () {
+      const prepared = yield* compileRequest(
+        LLM.request({
+          model: gemini3,
+          messages: [
+            Message.assistant([ToolCallPart.make({ id: "tool_0", name: "lookup", input: { query: "weather" } })]),
+            Message.tool({ id: "tool_0", name: "lookup", result: "done", resultType: "text" }),
+          ],
+        }),
+      )
+
+      expect(prepared.body.contents).toEqual([
+        {
+          role: "model",
+          parts: [
+            {
+              functionCall: { id: undefined, name: "lookup", args: { query: "weather" } },
+              thoughtSignature: "skip_thought_signature_validator",
+            },
+          ],
+        },
+        {
+          role: "user",
+          parts: [
+            {
+              functionResponse: {
+                id: undefined,
+                name: "lookup",
+                response: { name: "lookup", content: "done" },
+              },
+            },
+          ],
+        },
+      ])
+    }),
+  )
+
  it.effect("emits streamed tool calls and maps finish reason", () =>
    Effect.gen(function* () {
      const body = sseEvents({
@@ -45,7 +45,7 @@ describe("Open Responses-compatible route", () => {
          },
        },
      })
-      expect(prepared.body).toEqual({
+      expect(prepared.body).toMatchObject({
        model: "example-model",
        input: [
          { role: "system", content: "You are concise." },
@@ -53,6 +53,8 @@ describe("Open Responses-compatible route", () => {
        ],
        stream: true,
      })
+      expect(prepared.body.input[0]).not.toHaveProperty("id")
+      expect(prepared.body.input[1]).not.toHaveProperty("id")
    }),
  )

@@ -69,6 +69,9 @@ describe("OpenAI Responses route", () => {
        stream: true,
        max_output_tokens: 20,
        temperature: 0,
+        tool_choice: undefined,
+        tools: undefined,
+        top_p: undefined,
      })
    }),
  )
@@ -329,7 +332,7 @@ describe("OpenAI Responses route", () => {
      yield* LLMClient.generate(
        LLMRequest.update(request, {
          model: Azure.configure({
-            baseURL: "https://opencode-test.openai.azure.com/openai/v1/",
+            baseURL: "https://opencode-test.openai.azure.com/openai/",
            apiKey: "azure-key",
            headers: { authorization: "Bearer stale" },
          }).responses("gpt-4.1-mini"),
@@ -410,7 +413,7 @@ describe("OpenAI Responses route", () => {
        }),
      )

-      expect(prepared.body).toEqual({
+      expect(prepared.body).toMatchObject({
        model: "gpt-4.1-mini",
        input: [
          { role: "user", content: [{ type: "input_text", text: "What is the weather?" }] },
@@ -425,6 +428,65 @@ describe("OpenAI Responses route", () => {
        tools: undefined,
        top_p: undefined,
      })
+      const call = prepared.body.input.find((item) => "type" in item && item.type === "function_call")
+      const output = prepared.body.input.find((item) => "type" in item && item.type === "function_call_output")
+      expect(call?.id).toBeUndefined()
+      expect(output?.id).toBeUndefined()
+    }),
+  )
+
+  it.effect("does not generate response item ids for client-created history", () =>
+    Effect.sync(() => {
+      const canonical = LLM.request({
+        model,
+        messages: [
+          Message.assistant([
+            { type: "text", text: "Working." },
+            { type: "reasoning", text: "Thinking." },
+            ToolCallPart.make({ id: "call_1", name: "lookup", input: {} }),
+          ]),
+          Message.tool({ id: "call_1", name: "lookup", result: "done" }),
+        ],
+      })
+
+      expect(canonical.messages[0]?.id).toBeUndefined()
+      expect(canonical.messages[1]?.id).toBeUndefined()
+      expect(canonical.messages[0]?.content.every((part) => part.type === "media" || part.itemId === undefined)).toBe(
+        true,
+      )
+      expect(canonical.messages[1]?.content[0]).not.toHaveProperty("itemId")
+    }),
+  )
+
+  it.effect("replays provider function call item ids without assigning output ids", () =>
+    Effect.gen(function* () {
+      const canonical = LLM.request({
+        model,
+        messages: [
+          Message.assistant([
+            { type: "text", text: "Calling.", itemId: "plain-text" },
+            ToolCallPart.make({
+              id: "call_1",
+              name: "lookup",
+              input: {},
+              providerMetadata: { openai: { itemId: "plain-call" } },
+            }),
+          ]),
+          Message.tool({ id: "call_1", itemId: "plain-output", name: "lookup", result: "done" }),
+        ],
+      })
+      const prepared = yield* compileRequest(canonical)
+
+      expect(canonical.messages[0]?.content.map((part) => (part.type === "media" ? undefined : part.itemId))).toEqual([
+        "plain-text",
+        undefined,
+      ])
+      expect(canonical.messages[1]?.content[0]).toMatchObject({ itemId: "plain-output" })
+      expect(prepared.body.input).toEqual([
+        { role: "assistant", id: "plain-text", content: [{ type: "output_text", text: "Calling." }] },
+        { type: "function_call", id: "plain-call", call_id: "call_1", name: "lookup", arguments: "{}" },
+        { type: "function_call_output", call_id: "call_1", output: '"done"' },
+      ])
    }),
  )

@@ -864,9 +926,21 @@ describe("OpenAI Responses route", () => {
      expect(response.text).toBe("Hello!")
      expect(response.events).toEqual([
        { type: "step-start", index: 0 },
-        { type: "text-start", id: "msg_1" },
-        { type: "text-delta", id: "msg_1", text: "Hello" },
-        { type: "text-delta", id: "msg_1", text: "!" },
+        { type: "text-start", id: "msg_1", itemId: "msg_1", providerMetadata: { openai: { itemId: "msg_1" } } },
+        {
+          type: "text-delta",
+          id: "msg_1",
+          itemId: "msg_1",
+          text: "Hello",
+          providerMetadata: { openai: { itemId: "msg_1" } },
+        },
+        {
+          type: "text-delta",
+          id: "msg_1",
+          itemId: "msg_1",
+          text: "!",
+          providerMetadata: { openai: { itemId: "msg_1" } },
+        },
        { type: "text-end", id: "msg_1" },
        {
          type: "step-finish",
@@ -923,17 +997,20 @@ describe("OpenAI Responses route", () => {
        {
          type: "text",
          text: "Checking.",
-          providerMetadata: { openai: { phase: "commentary" } },
+          itemId: "msg_commentary",
+          providerMetadata: { openai: { itemId: "msg_commentary", phase: "commentary" } },
        },
        {
          type: "text",
          text: "Finished.",
-          providerMetadata: { openai: { phase: "final_answer" } },
+          itemId: "msg_final",
+          providerMetadata: { openai: { itemId: "msg_final", phase: "final_answer" } },
        },
        {
          type: "text",
          text: "Unclassified.",
-          providerMetadata: { openai: { phase: null } },
+          itemId: "msg_null",
+          providerMetadata: { openai: { itemId: "msg_null", phase: null } },
        },
      ])

@@ -941,16 +1018,19 @@ describe("OpenAI Responses route", () => {
      expect(prepared.body.input).toEqual([
        {
          role: "assistant",
+          id: "msg_commentary",
          content: [{ type: "output_text", text: "Checking." }],
          phase: "commentary",
        },
        {
          role: "assistant",
+          id: "msg_final",
          content: [{ type: "output_text", text: "Finished." }],
          phase: "final_answer",
        },
        {
          role: "assistant",
+          id: "msg_null",
          content: [{ type: "output_text", text: "Unclassified." }],
          phase: null,
        },
@@ -1043,12 +1123,24 @@ describe("OpenAI Responses route", () => {
      )

      expect(response.events.filter((event) => event.type.startsWith("text-"))).toEqual([
-        { type: "text-start", id: "msg_1" },
-        { type: "text-delta", id: "msg_1", text: "First" },
-        { type: "text-end", id: "msg_1" },
-        { type: "text-start", id: "msg_2" },
-        { type: "text-delta", id: "msg_2", text: "Second" },
-        { type: "text-end", id: "msg_2" },
+        { type: "text-start", id: "msg_1", itemId: "msg_1", providerMetadata: { openai: { itemId: "msg_1" } } },
+        {
+          type: "text-delta",
+          id: "msg_1",
+          itemId: "msg_1",
+          text: "First",
+          providerMetadata: { openai: { itemId: "msg_1" } },
+        },
+        { type: "text-end", id: "msg_1", itemId: "msg_1", providerMetadata: { openai: { itemId: "msg_1" } } },
+        { type: "text-start", id: "msg_2", itemId: "msg_2", providerMetadata: { openai: { itemId: "msg_2" } } },
+        {
+          type: "text-delta",
+          id: "msg_2",
+          itemId: "msg_2",
+          text: "Second",
+          providerMetadata: { openai: { itemId: "msg_2" } },
+        },
+        { type: "text-end", id: "msg_2", itemId: "msg_2", providerMetadata: { openai: { itemId: "msg_2" } } },
      ])
    }),
  )
@@ -1068,9 +1160,15 @@ describe("OpenAI Responses route", () => {
      expect(response.text).toBe("Hello")
      expect(response.events).toMatchObject([
        { type: "step-start", index: 0 },
-        { type: "reasoning-start", id: "rs_1" },
-        { type: "reasoning-delta", id: "rs_1", text: "thinking" },
-        { type: "text-start", id: "msg_1" },
+        { type: "reasoning-start", id: "rs_1", itemId: "rs_1", providerMetadata: { openai: { itemId: "rs_1" } } },
+        {
+          type: "reasoning-delta",
+          id: "rs_1",
+          itemId: "rs_1",
+          text: "thinking",
+          providerMetadata: { openai: { itemId: "rs_1" } },
+        },
+        { type: "text-start", id: "msg_1", itemId: "msg_1", providerMetadata: { openai: { itemId: "msg_1" } } },
        { type: "text-delta", id: "msg_1", text: "Hello" },
        { type: "reasoning-end", id: "rs_1" },
        { type: "text-end", id: "msg_1" },
@@ -1079,8 +1177,8 @@ describe("OpenAI Responses route", () => {
      ])
      expect(response.events.filter((event) => event.type === "finish")).toHaveLength(1)
      expect(response.message.content).toEqual([
-        { type: "reasoning", text: "thinking" },
-        { type: "text", text: "Hello" },
+        { type: "reasoning", text: "thinking", itemId: "rs_1", providerMetadata: { openai: { itemId: "rs_1" } } },
+        { type: "text", text: "Hello", itemId: "msg_1", providerMetadata: { openai: { itemId: "msg_1" } } },
      ])
    }),
  )
@@ -1111,6 +1209,7 @@ describe("OpenAI Responses route", () => {
        expect.objectContaining({
          type: "reasoning-end",
          id: "rs_1",
+          itemId: "rs_1",
          providerMetadata: { openai: { itemId: "rs_1", reasoningEncryptedContent: "encrypted-state" } },
        }),
      )
@@ -1151,19 +1250,34 @@ describe("OpenAI Responses route", () => {
        {
          type: "reasoning-start",
          id: "rs_1:0",
+          itemId: "rs_1",
          providerMetadata: { openai: { itemId: "rs_1", reasoningEncryptedContent: null } },
        },
-        { type: "reasoning-delta", id: "rs_1:0", text: "First" },
-        { type: "reasoning-end", id: "rs_1:0", providerMetadata: { openai: { itemId: "rs_1" } } },
+        {
+          type: "reasoning-delta",
+          id: "rs_1:0",
+          itemId: "rs_1",
+          text: "First",
+          providerMetadata: { openai: { itemId: "rs_1" } },
+        },
+        { type: "reasoning-end", id: "rs_1:0", itemId: "rs_1", providerMetadata: { openai: { itemId: "rs_1" } } },
        {
          type: "reasoning-start",
          id: "rs_1:1",
+          itemId: "rs_1",
          providerMetadata: { openai: { itemId: "rs_1", reasoningEncryptedContent: null } },
        },
-        { type: "reasoning-delta", id: "rs_1:1", text: "Second" },
+        {
+          type: "reasoning-delta",
+          id: "rs_1:1",
+          itemId: "rs_1",
+          text: "Second",
+          providerMetadata: { openai: { itemId: "rs_1" } },
+        },
        {
          type: "reasoning-end",
          id: "rs_1:1",
+          itemId: "rs_1",
          providerMetadata: { openai: { itemId: "rs_1", reasoningEncryptedContent: "encrypted-state" } },
        },
        { type: "step-finish", index: 0, reason: { normalized: "stop", raw: undefined } },
@@ -1201,8 +1315,8 @@ describe("OpenAI Responses route", () => {
      )

      expect(response.events.filter((event) => event.type === "reasoning-end")).toEqual([
-        { type: "reasoning-end", id: "rs_1:0", providerMetadata: { openai: { itemId: "rs_1" } } },
-        { type: "reasoning-end", id: "rs_1:1", providerMetadata: { openai: { itemId: "rs_1" } } },
+        { type: "reasoning-end", id: "rs_1:0", itemId: "rs_1", providerMetadata: { openai: { itemId: "rs_1" } } },
+        { type: "reasoning-end", id: "rs_1:1", itemId: "rs_1", providerMetadata: { openai: { itemId: "rs_1" } } },
      ])
    }),
  )
@@ -1250,7 +1364,7 @@ describe("OpenAI Responses route", () => {
                  { role: "user", content: [{ type: "input_text", text: "Summarize it." }] },
                ],
              })
-              expect(body.input[1]).not.toHaveProperty("id")
+              expect(body.input[1]).toHaveProperty("id", "rs_1")
              return input.respond(
                sseEvents(
                  { type: "response.output_text.delta", item_id: "msg_1", delta: "Parser now round-trips reasoning." },
@@ -1297,6 +1411,7 @@ describe("OpenAI Responses route", () => {
        { role: "assistant", content: [{ type: "output_text", text: "Before." }] },
        {
          type: "reasoning",
+          id: "rs_1",
          encrypted_content: "encrypted-state",
          summary: [{ type: "summary_text", text: "Checked order." }],
        },
@@ -1305,7 +1420,7 @@ describe("OpenAI Responses route", () => {
    }),
  )

-  it.effect("references stored reasoning items by id", () =>
+  it.effect("replays complete stored reasoning items with their id", () =>
    Effect.gen(function* () {
      const prepared = yield* compileRequest(
        LLM.request({
@@ -1323,7 +1438,14 @@ describe("OpenAI Responses route", () => {
        }),
      )

-      expect(prepared.body.input).toEqual([{ type: "item_reference", id: "rs_1" }])
+      expect(prepared.body.input).toEqual([
+        {
+          type: "reasoning",
+          id: "rs_1",
+          summary: [{ type: "summary_text", text: "Checked the previous diff." }],
+          encrypted_content: undefined,
+        },
+      ])
    }),
  )

@@ -1432,6 +1554,7 @@ describe("OpenAI Responses route", () => {
      expect(prepared.body.input).toEqual([
        {
          type: "reasoning",
+          id: "rs_1",
          encrypted_content: "encrypted-state",
          summary: [
            { type: "summary_text", text: "First" },
@@ -1511,6 +1634,7 @@ describe("OpenAI Responses route", () => {
        outputTokens: 1,
        nonCachedInputTokens: 5,
        cacheReadInputTokens: undefined,
+        cacheWriteInputTokens: undefined,
        reasoningTokens: undefined,
        totalTokens: 6,
        providerMetadata: { openai: { input_tokens: 5, output_tokens: 1 } },
@@ -1521,30 +1645,35 @@ describe("OpenAI Responses route", () => {
        {
          type: "tool-input-start",
          id: "call_1",
+          itemId: "item_1",
          name: "lookup",
          providerMetadata: { openai: { itemId: "item_1" } },
        },
        {
          type: "tool-input-delta",
          id: "call_1",
+          itemId: "item_1",
          name: "lookup",
          text: '{"query"',
        },
        {
          type: "tool-input-delta",
          id: "call_1",
+          itemId: "item_1",
          name: "lookup",
          text: ':"weather"}',
        },
        {
          type: "tool-input-end",
          id: "call_1",
+          itemId: "item_1",
          name: "lookup",
          providerMetadata: { openai: { itemId: "item_1" } },
        },
        {
          type: "tool-call",
          id: "call_1",
+          itemId: "item_1",
          name: "lookup",
          input: { query: "weather" },
          providerExecuted: undefined,
@@ -1564,6 +1693,17 @@ describe("OpenAI Responses route", () => {
          usage,
        },
      ])
+      expect(response.message.content).toEqual([
+        {
+          type: "tool-call",
+          id: "call_1",
+          itemId: "item_1",
+          name: "lookup",
+          input: { query: "weather" },
+          providerExecuted: undefined,
+          providerMetadata: { openai: { itemId: "item_1" } },
+        },
+      ])
    }),
  )

@@ -1596,6 +1736,7 @@ describe("OpenAI Responses route", () => {
      expect(response.events.find(LLMEvent.is.toolInputError)).toEqual({
        type: "tool-input-error",
        id: "call_1",
+        itemId: "item_1",
        name: "lookup",
        raw: '{"query":"partial',
      })
@@ -1652,6 +1793,7 @@ describe("OpenAI Responses route", () => {
        {
          type: "tool-call",
          id: "ws_1",
+          itemId: "ws_1",
          name: "web_search",
          input: { type: "search", query: "effect 4" },
          providerExecuted: true,
@@ -1660,11 +1802,35 @@ describe("OpenAI Responses route", () => {
        {
          type: "tool-result",
          id: "ws_1",
+          itemId: "ws_1",
          name: "web_search",
          result: { type: "json", value: item },
          providerExecuted: true,
+          providerMetadata: { openai: { itemId: "ws_1", item } },
+          output: undefined,
+        },
+      ])
+      expect(response.message.content).toEqual([
+        {
+          type: "tool-call",
+          id: "ws_1",
+          itemId: "ws_1",
+          name: "web_search",
+          input: { type: "search", query: "effect 4" },
+          providerExecuted: true,
          providerMetadata: { openai: { itemId: "ws_1" } },
        },
+        {
+          type: "tool-result",
+          id: "ws_1",
+          itemId: "ws_1",
+          name: "web_search",
+          result: { type: "json", value: item },
+          providerExecuted: true,
+          providerMetadata: { openai: { itemId: "ws_1", item } },
+          metadata: undefined,
+          cache: undefined,
+        },
      ])
    }),
  )
@@ -1742,6 +1908,7 @@ describe("OpenAI Responses route", () => {
      expect(toolCall).toEqual({
        type: "tool-call",
        id: "ci_1",
+        itemId: "ci_1",
        name: "code_interpreter",
        input: { code: "print(1+1)", container_id: "cnt_xyz" },
        providerExecuted: true,
@@ -1751,10 +1918,12 @@ describe("OpenAI Responses route", () => {
      expect(toolResult).toEqual({
        type: "tool-result",
        id: "ci_1",
+        itemId: "ci_1",
        name: "code_interpreter",
        result: { type: "json", value: item },
        providerExecuted: true,
-        providerMetadata: { openai: { itemId: "ci_1" } },
+        providerMetadata: { openai: { itemId: "ci_1", item } },
+        output: undefined,
      })
    }),
  )
@@ -49,6 +49,43 @@ describe("LLMResponse reducer", () => {
    expect(state.message.content).toEqual([{ type: "text", text: "partial" }])
  })

+  test("assembles response item identity and provider metadata", () => {
+    const response = LLMResponse.fromEvents([
+      LLMEvent.textStart({ id: "text-block", itemId: "msg_existing" }),
+      LLMEvent.textDelta({
+        id: "text-block",
+        itemId: "msg_existing",
+        text: "Answer",
+        providerMetadata: { openai: { itemId: "msg_existing" } },
+      }),
+      LLMEvent.textEnd({ id: "text-block", itemId: "msg_existing" }),
+      LLMEvent.reasoningStart({ id: "reasoning-block", itemId: "rs_existing" }),
+      LLMEvent.reasoningDelta({
+        id: "reasoning-block",
+        itemId: "rs_existing",
+        text: "Thought",
+        providerMetadata: { openai: { itemId: "rs_existing" } },
+      }),
+      LLMEvent.reasoningEnd({ id: "reasoning-block", itemId: "rs_existing" }),
+      LLMEvent.finish({ reason: { normalized: "stop" } }),
+    ])
+
+    expect(response?.message.content).toEqual([
+      {
+        type: "text",
+        text: "Answer",
+        itemId: "msg_existing",
+        providerMetadata: { openai: { itemId: "msg_existing" } },
+      },
+      {
+        type: "reasoning",
+        text: "Thought",
+        itemId: "rs_existing",
+        providerMetadata: { openai: { itemId: "rs_existing" } },
+      },
+    ])
+  })
+
  test("does not complete ended content without a terminal finish", () => {
    const state = reduce([
      LLMEvent.textStart({ id: "t1" }),
@@ -172,7 +172,7 @@ describe("LLMClient tools", () => {
      expect(calls).toEqual([{ id: "call_projected", parameters: { prefix: "count" }, output: { count: "2" } }])
      expect(dispatched.result).toEqual({ type: "text", value: "count:2" })
      expect(dispatched.output).toEqual({ structured: { count: "2" }, content: [{ type: "text", text: "count:2" }] })
-      expect(dispatched.events).toEqual([
+      expect(dispatched.events).toMatchObject([
        LLMEvent.toolResult({
          id: "call_projected",
          name: "projected",
@@ -180,6 +180,7 @@ describe("LLMClient tools", () => {
          output: { structured: { count: "2" }, content: [{ type: "text", text: "count:2" }] },
        }),
      ])
+      expect(dispatched.events[0]?.itemId).toBeUndefined()
    }),
  )

@@ -197,7 +198,7 @@ describe("LLMClient tools", () => {
        LLMEvent.toolCall({ id: "call_1", name: "tool", input: {}, providerMetadata }),
      )

-      expect(dispatched.events).toEqual([
+      expect(dispatched.events).toMatchObject([
        LLMEvent.toolResult({
          id: "call_1",
          name: "tool",
@@ -206,12 +207,13 @@ describe("LLMClient tools", () => {
          providerMetadata,
        }),
      ])
+      expect(dispatched.events[0]?.itemId).toBeUndefined()

      const failed = yield* ToolRuntime.dispatch(
        {},
-        LLMEvent.toolCall({ id: "call_2", name: "missing", input: {}, providerMetadata }),
+        LLMEvent.toolCall({ id: "call_2", itemId: "fc_failed", name: "missing", input: {}, providerMetadata }),
      )
-      expect(failed.events).toEqual([
+      expect(failed.events).toMatchObject([
        LLMEvent.toolError({
          id: "call_2",
          name: "missing",
@@ -225,6 +227,27 @@ describe("LLMClient tools", () => {
          providerMetadata,
        }),
      ])
+      const errorItemID = failed.events.find(LLMEvent.is.toolError)?.itemId
+      const resultItemID = failed.events.find(LLMEvent.is.toolResult)?.itemId
+      expect(errorItemID).toBeUndefined()
+      expect(resultItemID).toBeUndefined()
+    }),
+  )
+
+  it.effect("does not derive a function output item id from the function call item id", () =>
+    Effect.gen(function* () {
+      const tool = Tool.make({
+        description: "Return text.",
+        parameters: Schema.Struct({}),
+        success: Schema.String,
+        execute: () => Effect.succeed("hello"),
+      })
+      const dispatched = yield* ToolRuntime.dispatch(
+        { tool },
+        LLMEvent.toolCall({ id: "call_1", itemId: "fc_existing", name: "tool", input: {} }),
+      )
+
+      expect(dispatched.events.find(LLMEvent.is.toolResult)?.itemId).toBeUndefined()
    }),
  )

@@ -437,7 +460,7 @@ describe("LLMClient tools", () => {
      )

      expect(dispatched.result).toEqual(callerOwned)
-      expect(dispatched.events).toEqual([
+      expect(dispatched.events).toMatchObject([
        LLMEvent.toolResult({
          id: "call_1",
          name: "eventful",
@@ -445,6 +468,7 @@ describe("LLMClient tools", () => {
          output: { structured: { ok: true }, content: [] },
        }),
      ])
+      expect(dispatched.events[0]?.itemId).toBeUndefined()
    }),
  )

@@ -1,19 +1,18 @@
 import { expect, test } from "@playwright/test"
-import { base64Encode } from "@opencode-ai/core/util/encode"
 import { mockOpenCodeServer } from "../utils/mock-server"

-const draftID = "draft_legacy_new_session"
-const directory = "C:/OpenCode/LegacyNewSession"
+const draftID = "draft_removed_layout_preference"
+const directory = "C:/OpenCode/RemovedLayoutPreference"
 const server = `http://${process.env.PLAYWRIGHT_SERVER_HOST ?? "127.0.0.1"}:${process.env.PLAYWRIGHT_SERVER_PORT ?? "4096"}`

-test("redirects a draft to the legacy new-session route", async ({ page }) => {
+test("ignores persisted old layout preferences when opening drafts", async ({ page }) => {
  await mockOpenCodeServer(page, {
    directory,
    project: {
-      id: "proj_legacy_new_session",
+      id: "proj_removed_layout_preference",
      worktree: directory,
      vcs: "git",
-      name: "legacy-new-session",
+      name: "removed-layout-preference",
      time: { created: 1700000000000, updated: 1700000000000 },
      sandboxes: [],
    },
@@ -24,7 +23,6 @@ test("redirects a draft to the legacy new-session route", async ({ page }) => {
  await page.addInitScript(
    ({ directory, draftID, server }) => {
      localStorage.setItem("settings.v3", JSON.stringify({ general: { newLayoutDesigns: false } }))
-      localStorage.setItem("app-version.v1", JSON.stringify({ version: "1.17.20" }))
      localStorage.setItem(
        "opencode.window.browser.dat:tabs",
        JSON.stringify([{ type: "draft", draftID, server, directory }]),
@@ -35,7 +33,7 @@ test("redirects a draft to the legacy new-session route", async ({ page }) => {

  await page.goto(`/new-session?draftId=${draftID}`)

-  await expect(page).toHaveURL(`/${base64Encode(directory)}/session`)
-  await expect(page.locator("header[data-tauri-drag-region]")).toBeVisible()
-  await expect(page.locator('[data-component="prompt-input"]')).toBeVisible()
+  await expect(page).toHaveURL(`/new-session?draftId=${draftID}`)
+  await expect(page.locator("body")).toHaveAttribute("data-new-layout", "")
+  await expect(page.getByRole("textbox", { name: "Prompt" })).toBeVisible()
 })
@@ -20,7 +20,7 @@
    <meta property="twitter:image" content="/social-share.png" />
    <script id="oc-theme-preload-script" src="/oc-theme-preload.js"></script>
  </head>
-  <body class="antialiased overscroll-none text-12-regular overflow-hidden bg-v2-background-bg-deep">
+  <body data-new-layout class="antialiased overscroll-none font-(family-name:--font-family-text) text-[13px] font-[440] overflow-hidden bg-v2-background-bg-deep">
    <noscript>You need to enable JavaScript to run this app.</noscript>
    <div id="root" class="flex flex-col h-dvh bg-v2-background-bg-deep p-px"></div>
    <script src="/src/entry.tsx" type="module"></script>
@@ -14,14 +14,11 @@ import {
  Navigate,
  Route,
  Router,
-  useLocation,
-  useNavigate,
  useParams,
  useSearchParams,
 } from "@solidjs/router"
 import { QueryClient, QueryClientProvider } from "@tanstack/solid-query"
 import { Effect } from "effect"
-import { base64Encode } from "@opencode-ai/core/util/encode"
 import {
  type Component,
  createEffect,
@@ -43,7 +40,7 @@ import { CommandProvider, useCommand, type CommandOption } from "@/context/comma
 import { CommentsProvider } from "@/context/comments"
 import { FileProvider } from "@/context/file"
 import { ServerSDKProvider } from "@/context/server-sdk"
-import { ServerSyncProvider, useServerSync } from "@/context/server-sync"
+import { ServerSyncProvider } from "@/context/server-sync"
 import { GlobalProvider, useGlobal } from "@/context/global"
 import { HighlightsProvider } from "@/context/highlights"
 import { LanguageProvider, type Locale, useLanguage } from "@/context/language"
@@ -54,58 +51,36 @@ import { PermissionProvider } from "@/context/permission"
 import { usePlatform } from "@/context/platform"
 import { PromptProvider } from "@/context/prompt"
 import { ServerConnection, ServerProvider, serverName, useServer } from "@/context/server"
-import { SettingsProvider, useSettings } from "@/context/settings"
+import { SettingsProvider } from "@/context/settings"
 import { TabsProvider, useTabs, type DraftTab } from "@/context/tabs"
-import { SDKProvider, useSDK } from "@/context/sdk"
+import { SDKProvider } from "@/context/sdk"
 import { WslServersProvider } from "@/wsl/context"
-import DirectoryLayout, { DirectoryDataProvider } from "@/pages/directory-layout"
-import LegacyLayout from "@/pages/layout"
-import NewLayout from "@/pages/layout-new"
+import { DirectoryDataProvider } from "@/pages/directory-layout"
+import Layout from "@/pages/layout"
 import { ErrorPage } from "./pages/error"
 import { useCheckServerHealth } from "./utils/server-health"
-import { legacySessionHref, legacySessionServer, requireServerKey, sessionHref } from "./utils/session-route"
-import { createSessionLineage } from "@/pages/session/session-lineage"
+import { legacySessionServer, requireServerKey, sessionHref } from "./utils/session-route"
+import { decode64 } from "@/utils/base64"

-import { SessionPage, SessionRouteErrorBoundary, TargetSessionRouteContent } from "@/pages/session"
-import { NewHome } from "@/pages/home"
-import { LegacyHome } from "@/pages/home/legacy-home"
+import { TargetSessionRouteContent } from "@/pages/session"
+import { Home } from "@/pages/home"

 const NewSession = lazy(() => import("@/pages/new-session"))

-const SessionRoute = () => {
-  const settings = useSettings()
+const DirectoryDraftRedirect = () => {
  const params = useParams()
  const [search] = useSearchParams<{ draftId?: string; prompt?: string }>()
-  const sdk = useSDK()
  const server = useServer()
  const tabs = useTabs()

-  if (params.id && settings.general.newLayoutDesigns()) {
-    const sessionID = params.id
-    return (
-      <Show when={tabs.ready()}>
-        {(_) => {
-          const persisted = tabs.store.filter((item) => item.type === "session")
-          return <Navigate href={sessionHref(legacySessionServer(persisted, sessionID, server.key), sessionID)} />
-        }}
-      </Show>
-    )
-  }
-
-  // When the new layout is enabled, the legacy new-session route (/:dir/session with no id)
-  // is replaced by a draft at /new-session?draftId=…
  createEffect(() => {
-    if (!settings.general.newLayoutDesigns()) return
-    if (params.id || search.draftId) return
-    if (!tabs.ready() || !sdk().directory) return
-    tabs.newDraft({ server: server.key, directory: sdk().directory }, search.prompt)
+    if (search.draftId || !tabs.ready()) return
+    const directory = decode64(params.dir)
+    if (!directory) return
+    tabs.newDraft({ server: server.key, directory }, search.prompt)
  })

-  return (
-    <SessionRouteErrorBoundary sessionID={params.id}>
-      <SessionPage />
-    </SessionRouteErrorBoundary>
-  )
+  return null
 }

 function TargetServerRoute(props: ParentProps) {
@@ -117,9 +92,7 @@ function TargetServerRoute(props: ParentProps) {
  })

  return (
-    // Owns the server-identity remount. Session changes must NOT remount this
-    // subtree (SessionRouteErrorBoundary resets and createSessionLineage
-    // re-resolves reactively instead); both rely on this key for server changes.
+    // Owns the server-identity remount. Session changes must not remount this subtree.
    <Show when={requireServerKey(params.serverKey)} keyed>
      <ServerSDKProvider server={conn}>
        <ServerSyncProvider server={conn}>{props.children}</ServerSyncProvider>
@@ -134,35 +107,6 @@ const TargetSessionRoute = () => (
  </TargetServerRoute>
 )

-function LegacyTargetSessionRoute() {
-  const params = useParams<{ serverKey: string; id: string }>()
-  return (
-    <TargetServerRoute>
-      <SessionRouteErrorBoundary sessionID={params.id} serverKey={requireServerKey(params.serverKey)}>
-        <LegacyTargetSessionRedirect />
-      </SessionRouteErrorBoundary>
-    </TargetServerRoute>
-  )
-}
-
-function LegacyTargetSessionRedirect() {
-  const params = useParams<{ id: string }>()
-  const navigate = useNavigate()
-  const sync = useServerSync()
-  const current = createSessionLineage(
-    () => params.id,
-    () => sync().session.lineage,
-  )
-
-  createEffect(() => {
-    const directory = current()?.session.location.directory
-    if (!directory) return
-    navigate(legacySessionHref(directory, params.id), { replace: true })
-  })
-
-  return null
-}
-
 // Wraps the non-draft routes. They are gated on (and keyed to) the globally selected
 // server via ServerKey, then provide the server-scoped shell for that server.
 function SelectedServerProviders(props: ParentProps) {
@@ -175,17 +119,8 @@ function SelectedServerProviders(props: ParentProps) {
  )
 }

-function LegacyServerLayout(props: ParentProps<{ serverScoped?: JSX.Element }>) {
-  return (
-    <SelectedServerProviders>
-      <LegacyServerScopedShell serverScoped={props.serverScoped}>{props.children}</LegacyServerScopedShell>
-    </SelectedServerProviders>
-  )
-}
-
 function DraftRoute() {
  const [search] = useSearchParams<{ draftId?: string }>()
-  const settings = useSettings()
  const tabs = useTabs()
  return (
    <Show when={tabs.ready()}>
@@ -194,14 +129,7 @@ function DraftRoute() {
        keyed
        fallback={<Navigate href="/" />}
      >
-        {(draft) => (
-          <Show
-            when={settings.general.newLayoutDesigns()}
-            fallback={<Navigate href={`/${base64Encode(draft.directory)}/session`} />}
-          >
-            <ResolvedDraftRoute draft={draft} />
-          </Show>
-        )}
+        {(draft) => <ResolvedDraftRoute draft={draft} />}
      </Show>
    </Show>
  )
@@ -237,10 +165,6 @@ function UiI18nBridge(props: ParentProps) {
  return <I18nProvider value={{ locale: language.intl, t: language.t }}>{props.children}</I18nProvider>
 }

-function LayoutCompatibility(props: ParentProps) {
-  return <>{props.children}</>
-}
-
 declare global {
  interface Window {
    __OPENCODE__?: {
@@ -267,17 +191,11 @@ function QueryProvider(props: ParentProps) {
 }

 function BodyDesignClass() {
-  const settings = useSettings()
-
  createRenderEffect(() => {
    if (typeof document === "undefined") return
-
-    const enabled = settings.general.newLayoutDesigns()
-    document.body.toggleAttribute("data-new-layout", enabled)
-    document.body.classList.toggle("text-12-regular", !enabled)
-    document.body.classList.toggle("font-(family-name:--font-family-text)", enabled)
-    document.body.classList.toggle("text-[13px]", enabled)
-    document.body.classList.toggle("font-[440]", enabled)
+    document.body.toggleAttribute("data-new-layout", true)
+    document.body.classList.remove("text-12-regular")
+    document.body.classList.add("font-(family-name:--font-family-text)", "text-[13px]", "font-[440]")
  })

  return null
@@ -320,7 +238,6 @@ function DesktopCommands() {
  return null
 }

-// Server-scoped providers shared by the legacy shell and the top-level new shell.
 type ServerScopedShellProps = ParentProps<{
  directory?: () => string | undefined
  serverScoped?: JSX.Element
@@ -335,19 +252,11 @@ function ServerScopedProviders(props: ServerScopedShellProps) {
  )
 }

-function LegacyServerScopedShell(props: ServerScopedShellProps) {
-  return (
-    <ServerScopedProviders directory={props.directory} serverScoped={props.serverScoped}>
-      <LegacyLayout>{props.children}</LegacyLayout>
-    </ServerScopedProviders>
-  )
-}
-
-function NewAppLayout(props: ParentProps<{ serverScoped?: JSX.Element }>) {
+function AppLayout(props: ParentProps<{ serverScoped?: JSX.Element }>) {
  return (
    <SelectedServerProviders>
      <ServerScopedProviders serverScoped={props.serverScoped}>
-        <NewLayout>{props.children}</NewLayout>
+        <Layout>{props.children}</Layout>
      </ServerScopedProviders>
    </SelectedServerProviders>
  )
@@ -536,7 +445,7 @@ export function AppInterface(props: {
  startup?: Promise<void>
  serverScoped?: JSX.Element
 }) {
-  // The visual new layout lives in the router root so it remains mounted across
+  // The visual layout lives in the router root so it remains mounted across
  // route changes. Draft and session routes override only their server-bound data
  // providers beneath it.
  const ServerShell = (shellProps: ParentProps) => (
@@ -557,26 +466,22 @@ export function AppInterface(props: {
      <GlobalProvider>
        <SettingsProvider>
          <ConnectionGate disableHealthCheck={props.disableHealthCheck} startup={props.startup}>
-            <Show when={useSettings().general.newLayoutDesigns().toString()} keyed>
-              <Dynamic
-                component={props.router ?? Router}
-                root={(routerProps) => (
-                  <TabsProvider>
-                    <PermissionProvider>
-                      <NotificationProvider>
-                        <ServerShell>
-                          <Show when={useSettings().general.newLayoutDesigns()} fallback={routerProps.children}>
-                            <NewAppLayout serverScoped={props.serverScoped}>{routerProps.children}</NewAppLayout>
-                          </Show>
-                        </ServerShell>
-                      </NotificationProvider>
-                    </PermissionProvider>
-                  </TabsProvider>
-                )}
-              >
-                <Routes serverScoped={props.serverScoped} />
-              </Dynamic>
-            </Show>
+            <Dynamic
+              component={props.router ?? Router}
+              root={(routerProps) => (
+                <TabsProvider>
+                  <PermissionProvider>
+                    <NotificationProvider>
+                      <ServerShell>
+                        <AppLayout serverScoped={props.serverScoped}>{routerProps.children}</AppLayout>
+                      </ServerShell>
+                    </NotificationProvider>
+                  </PermissionProvider>
+                </TabsProvider>
+              )}
+            >
+              <Routes />
+            </Dynamic>
          </ConnectionGate>
        </SettingsProvider>
      </GlobalProvider>
@@ -584,40 +489,20 @@ export function AppInterface(props: {
  )
 }

-function Routes(props: { serverScoped?: JSX.Element }) {
-  const settings = useSettings()
-
+function Routes() {
  return (
    <>
-      <Route
-        component={(routeProps) => (
-          <LegacyServerLayout serverScoped={props.serverScoped}>{routeProps.children}</LegacyServerLayout>
-        )}
-      >
-        <Show when={!settings.general.newLayoutDesigns()}>
-          {
-            <>
-              <Route path="/" component={LegacyHome} />
-              <Route path="/server/:serverKey/session/:id" component={LegacyTargetSessionRoute} />
-            </>
-          }
-        </Show>
-        <Route path="/:dir" component={DirectoryLayout}>
-          <Route path="/" component={() => <Navigate href="session" />} />
-          <Route path="/session/:id?" component={SessionRoute} />
-        </Route>
-      </Route>
-      <Show when={settings.general.newLayoutDesigns()}>
-        <Route path="/" component={NewHome} />
-        <Route path="/:dir/session/:id" component={NewLayoutLegacySessionRedirect} />
-        <Route path="/server/:serverKey/session/:id" component={TargetSessionRoute} />
-      </Show>
+      <Route path="/" component={Home} />
+      <Route path="/:dir" component={DirectoryDraftRedirect} />
+      <Route path="/:dir/session" component={DirectoryDraftRedirect} />
+      <Route path="/:dir/session/:id" component={LegacySessionRedirect} />
+      <Route path="/server/:serverKey/session/:id" component={TargetSessionRoute} />
      <Route path="/new-session" component={DraftRoute} />
    </>
  )
 }

-function NewLayoutLegacySessionRedirect() {
+function LegacySessionRedirect() {
  const server = useServer()
  const tabs = useTabs()
  const params = useParams<{ id: string }>()
@@ -1,170 +0,0 @@
-import { Button } from "@opencode-ai/ui/button"
-import { Dialog } from "@opencode-ai/ui/dialog"
-import { TextField } from "@opencode-ai/ui/text-field"
-import { Icon } from "@opencode-ai/ui/icon"
-import { For, Show } from "solid-js"
-import { type LocalProject, getAvatarColors } from "@/context/layout"
-import { Avatar } from "@opencode-ai/ui/avatar"
-import { useLanguage } from "@/context/language"
-import { getProjectAvatarSource } from "@/pages/layout/helpers"
-import { ServerConnection } from "@/context/server"
-import { createEditProjectModel } from "./edit-project"
-
-const AVATAR_COLOR_KEYS = ["pink", "mint", "orange", "purple", "cyan", "lime"] as const
-
-export function DialogEditProject(props: { project: LocalProject; server: ServerConnection.Any }) {
-  const language = useLanguage()
-  const model = createEditProjectModel(props)
-
-  return (
-    <Dialog title={language.t("dialog.project.edit.title")} class="w-full max-w-[480px] mx-auto">
-      <form onSubmit={model.submit} class="flex flex-col gap-6 p-6 pt-0">
-        <div class="flex flex-col gap-4">
-          <TextField
-            autofocus
-            type="text"
-            label={language.t("dialog.project.edit.name")}
-            placeholder={model.folderName()}
-            value={model.store.name}
-            onChange={(v) => model.setStore("name", v)}
-          />
-
-          <div class="flex flex-col gap-2">
-            <label class="text-12-medium text-text-weak">{language.t("dialog.project.edit.icon")}</label>
-            <div class="flex gap-3 items-start">
-              <div
-                class="relative"
-                onMouseEnter={() => model.setStore("iconHover", true)}
-                onMouseLeave={() => model.setStore("iconHover", false)}
-              >
-                <div
-                  class="relative size-16 rounded-md transition-colors cursor-pointer"
-                  classList={{
-                    "border-text-interactive-base bg-surface-info-base/20": model.store.dragOver,
-                    "border-border-base hover:border-border-strong": !model.store.dragOver,
-                    "overflow-hidden": !!model.store.iconOverride,
-                  }}
-                  onDrop={model.drop}
-                  onDragOver={model.dragOver}
-                  onDragLeave={model.dragLeave}
-                  onClick={model.iconClick}
-                >
-                  <Show
-                    when={getProjectAvatarSource(props.project.id, {
-                      color: model.store.color,
-                      url: props.project.icon?.url,
-                      override: model.store.iconOverride,
-                    })}
-                    fallback={
-                      <div class="size-full flex items-center justify-center">
-                        <Avatar
-                          fallback={model.store.name || model.defaultName()}
-                          {...getAvatarColors(model.store.color)}
-                          class="size-full text-[32px]"
-                        />
-                      </div>
-                    }
-                  >
-                    {(src) => (
-                      <img
-                        src={src()}
-                        alt={language.t("dialog.project.edit.icon.alt")}
-                        class="size-full object-cover"
-                      />
-                    )}
-                  </Show>
-                </div>
-                <div
-                  class="absolute inset-0 size-16 bg-surface-raised-stronger-non-alpha/90 rounded-[6px] z-10 pointer-events-none flex items-center justify-center transition-opacity"
-                  classList={{
-                    "opacity-100": model.store.iconHover && !model.store.iconOverride,
-                    "opacity-0": !(model.store.iconHover && !model.store.iconOverride),
-                  }}
-                >
-                  <Icon name="cloud-upload" size="large" class="text-icon-on-interactive-base drop-shadow-sm" />
-                </div>
-                <div
-                  class="absolute inset-0 size-16 bg-surface-raised-stronger-non-alpha/90 rounded-[6px] z-10 pointer-events-none flex items-center justify-center transition-opacity"
-                  classList={{
-                    "opacity-100": model.store.iconHover && !!model.store.iconOverride,
-                    "opacity-0": !(model.store.iconHover && !!model.store.iconOverride),
-                  }}
-                >
-                  <Icon name="trash" size="large" class="text-icon-on-interactive-base drop-shadow-sm" />
-                </div>
-              </div>
-              <input
-                id="icon-upload"
-                ref={(el) => {
-                  model.setIconInput(el)
-                }}
-                type="file"
-                accept="image/*"
-                class="hidden"
-                onChange={model.inputChange}
-              />
-              <div class="flex flex-col gap-1.5 text-12-regular text-text-weak self-center">
-                <span>{language.t("dialog.project.edit.icon.hint")}</span>
-                <span>{language.t("dialog.project.edit.icon.recommended")}</span>
-              </div>
-            </div>
-          </div>
-
-          <Show when={!model.store.iconOverride}>
-            <div class="flex flex-col gap-2">
-              <label class="text-12-medium text-text-weak">{language.t("dialog.project.edit.color")}</label>
-              <div class="flex gap-1.5">
-                <For each={AVATAR_COLOR_KEYS}>
-                  {(color) => (
-                    <button
-                      type="button"
-                      aria-label={language.t("dialog.project.edit.color.select", { color })}
-                      aria-pressed={model.store.color === color}
-                      classList={{
-                        "flex items-center justify-center size-10 p-0.5 rounded-lg overflow-hidden transition-colors cursor-default": true,
-                        "bg-transparent border-2 border-icon-strong-base hover:bg-surface-base-hover":
-                          model.store.color === color,
-                        "bg-transparent border border-transparent hover:bg-surface-base-hover hover:border-border-weak-base":
-                          model.store.color !== color,
-                      }}
-                      onClick={() => {
-                        if (model.store.color === color && !props.project.icon?.url) return
-                        model.setStore("color", model.store.color === color ? undefined : color)
-                      }}
-                    >
-                      <Avatar
-                        fallback={model.store.name || model.defaultName()}
-                        {...getAvatarColors(color)}
-                        class="size-full rounded"
-                      />
-                    </button>
-                  )}
-                </For>
-              </div>
-            </div>
-          </Show>
-
-          <TextField
-            multiline
-            label={language.t("dialog.project.edit.worktree.startup")}
-            description={language.t("dialog.project.edit.worktree.startup.description")}
-            placeholder={language.t("dialog.project.edit.worktree.startup.placeholder")}
-            value={model.store.startup}
-            onChange={(v) => model.setStore("startup", v)}
-            spellcheck={false}
-            class="max-h-14 w-full overflow-y-auto font-mono text-xs"
-          />
-        </div>
-
-        <div class="flex justify-end gap-2">
-          <Button type="button" variant="ghost" size="large" onClick={model.close}>
-            {language.t("common.cancel")}
-          </Button>
-          <Button type="submit" variant="primary" size="large" disabled={!model.supported || model.save.isPending}>
-            {model.save.isPending ? language.t("common.saving") : language.t("common.save")}
-          </Button>
-        </div>
-      </form>
-    </Dialog>
-  )
-}
@@ -1,94 +0,0 @@
-import { Component, createSignal, startTransition } from "solid-js"
-import { Dialog } from "@opencode-ai/ui/dialog"
-import { Tabs } from "@opencode-ai/ui/tabs"
-import { Icon } from "@opencode-ai/ui/icon"
-import { useLanguage } from "@/context/language"
-import { usePlatform } from "@/context/platform"
-import { useDialog } from "@opencode-ai/ui/context/dialog"
-import { SettingsGeneral } from "./settings-general"
-import { SettingsKeybinds } from "./settings-keybinds"
-import { SettingsProviders } from "./settings-providers"
-import { SettingsModels } from "./settings-models"
-import { SettingsServers } from "./settings-servers"
-
-export const DialogSettings: Component<{ defaultValue?: string }> = (props) => {
-  const language = useLanguage()
-  const platform = usePlatform()
-  const dialog = useDialog()
-  const [tab, setTab] = createSignal(props.defaultValue ?? "general")
-
-  const showProviders = () => {
-    void dialog.show(() => <DialogSettings defaultValue="providers" />)
-  }
-
-  return (
-    <Dialog size="x-large" transition>
-      <Tabs
-        orientation="vertical"
-        variant="settings"
-        value={tab()}
-        onChange={(value) => void startTransition(() => setTab(value))}
-        class="h-full settings-dialog"
-      >
-        <Tabs.List>
-          <div class="flex flex-col justify-between h-full w-full gap-4">
-            <div class="flex flex-col gap-3 w-full pt-3">
-              <div class="flex flex-col gap-3">
-                <div class="flex flex-col gap-1.5">
-                  <Tabs.SectionTitle>{language.t("settings.section.desktop")}</Tabs.SectionTitle>
-                  <div class="flex flex-col gap-1.5 w-full">
-                    <Tabs.Trigger value="general">
-                      <Icon name="sliders" />
-                      {language.t("settings.tab.general")}
-                    </Tabs.Trigger>
-                    <Tabs.Trigger value="shortcuts">
-                      <Icon name="keyboard" />
-                      {language.t("settings.tab.shortcuts")}
-                    </Tabs.Trigger>
-                    <Tabs.Trigger value="servers">
-                      <Icon name="server" />
-                      {language.t("status.popover.tab.servers")}
-                    </Tabs.Trigger>
-                  </div>
-                </div>
-
-                <div class="flex flex-col gap-1.5">
-                  <Tabs.SectionTitle>{language.t("settings.section.server")}</Tabs.SectionTitle>
-                  <div class="flex flex-col gap-1.5 w-full">
-                    <Tabs.Trigger value="providers">
-                      <Icon name="providers" />
-                      {language.t("settings.providers.title")}
-                    </Tabs.Trigger>
-                    <Tabs.Trigger value="models">
-                      <Icon name="models" />
-                      {language.t("settings.models.title")}
-                    </Tabs.Trigger>
-                  </div>
-                </div>
-              </div>
-            </div>
-            <div class="flex flex-col gap-1 pl-1 py-1 text-12-medium text-text-weak">
-              <span>{language.t("app.name.desktop")}</span>
-              <span class="text-11-regular">v{platform.version}</span>
-            </div>
-          </div>
-        </Tabs.List>
-        <Tabs.Content value="general" class="no-scrollbar">
-          <SettingsGeneral />
-        </Tabs.Content>
-        <Tabs.Content value="shortcuts" class="no-scrollbar">
-          <SettingsKeybinds />
-        </Tabs.Content>
-        <Tabs.Content value="servers" class="no-scrollbar">
-          <SettingsServers />
-        </Tabs.Content>
-        <Tabs.Content value="providers" class="no-scrollbar">
-          <SettingsProviders onBack={showProviders} />
-        </Tabs.Content>
-        <Tabs.Content value="models" class="no-scrollbar">
-          <SettingsModels />
-        </Tabs.Content>
-      </Tabs>
-    </Dialog>
-  )
-}
@@ -1,148 +0,0 @@
-import { Icon as IconV2 } from "@opencode-ai/ui/v2/icon"
-import { IconButtonV2 } from "@opencode-ai/ui/v2/icon-button-v2"
-import { createSignal, Show } from "solid-js"
-import { Drawer, DrawerClose, DrawerContent } from "@/components/ui/drawer"
-import { usePlatform } from "@/context/platform"
-import { useSettings } from "@/context/settings"
-import introducingTabsVideo from "@/assets/help/introducing-tabs.mp4"
-import homeImage from "@/assets/help/home.png"
-import tabsImage from "@/assets/help/tabs.png"
-
-// TODO: wire to changelog / seen-state when available
-const showPopover = () => true
-
-// can remove this after the tabs rollout has been out for a while
-export function TabsInfoPopup() {
-  const settings = useSettings()
-  const platform = usePlatform()
-  const [drawerOpen, setDrawerOpen] = createSignal(false)
-  const windows = () => platform.platform === "desktop" && platform.os === "windows"
-
-  return (
-    <Drawer open={drawerOpen()} onOpenChange={setDrawerOpen} side="right">
-      <Show when={settings.general.shouldDisplayTabsToast()}>
-        <div
-          class="fixed bottom-5 right-5 z-50 h-[240px] w-[192px] rounded-[8px] bg-v2-background-bg-base p-1 shadow-[var(--v2-elevation-floating)]"
-          aria-label="Introducing Tabs. Organize your work and active sessions with tabs"
-        >
-          <button
-            type="button"
-            aria-label="Dismiss Tabs information"
-            class="absolute top-3 right-3 z-10 size-5 flex items-center justify-center rounded-[4px] bg-[rgba(0,0,0,0.4)]"
-            onClick={settings.general.dismissTabsToast}
-          >
-            <svg
-              width="16"
-              height="16"
-              viewBox="0 0 16 16"
-              fill="none"
-              xmlns="http://www.w3.org/2000/svg"
-              aria-hidden="true"
-            >
-              <path d="M4.25 11.75L11.75 4.25M11.75 11.75L4.25 4.25" stroke="white" />
-            </svg>
-          </button>
-          <button
-            type="button"
-            class="relative block h-[232px] w-[184px] cursor-pointer overflow-hidden rounded-[4px] text-left"
-            onClick={() => {
-              settings.general.dismissTabsToast()
-              setDrawerOpen(true)
-            }}
-          >
-            <video
-              src={introducingTabsVideo}
-              class="absolute inset-0 h-full w-full object-cover"
-              loop
-              muted
-              autoplay
-              playsinline
-              aria-hidden="true"
-              onContextMenu={(event) => event.preventDefault()}
-            />
-            <div class="absolute inset-x-0 bottom-0 flex w-full flex-col items-start gap-1.5 bg-[linear-gradient(180deg,rgba(0,0,0,0)_0%,#000000_100%)] px-3 py-5">
-              <p class="w-full select-none text-[13px] font-[530] leading-none tracking-[-0.04px] text-[#FFFFFF]">
-                Introducing Tabs
-              </p>
-              <p class="w-full select-none text-[13px] font-[440] leading-[140%] tracking-[-0.04px] text-[#808080]">
-                Organize your work and active sessions with tabs
-              </p>
-            </div>
-          </button>
-        </div>
-      </Show>
-      <DrawerContent
-        style={
-          windows()
-            ? {
-                inset: "0 0 0 auto",
-                "max-height": "100vh",
-                "max-width": "100vw",
-                "border-radius": "0",
-              }
-            : undefined
-        }
-      >
-        <Show when={windows()}>
-          <DrawerClose
-            as={IconButtonV2}
-            type="button"
-            size="small"
-            variant="neutral"
-            aria-label="Close"
-            icon={<IconV2 name="xmark-small" />}
-            class="absolute top-[10px] left-[-36px]"
-          />
-        </Show>
-        <div
-          class="flex w-full shrink-0 items-center gap-4 self-stretch border-b border-v2-border-border-muted"
-          classList={{
-            "h-[40px] px-4": windows(),
-            "h-[52px] p-4": !windows(),
-          }}
-        >
-          <p class="min-h-0 min-w-0 flex-1 text-[13px] font-[530] leading-5 tracking-[-0.04px] tabular-nums text-v2-text-text-muted">
-            July 14
-          </p>
-          <Show when={!windows()}>
-            <DrawerClose
-              as={IconButtonV2}
-              type="button"
-              size="small"
-              variant="ghost-muted"
-              aria-label="Close"
-              icon={<IconV2 name="xmark-small" />}
-            />
-          </Show>
-        </div>
-        <div class="relative flex min-h-0 w-full flex-1 flex-col items-start gap-6 overflow-y-auto p-8">
-          <p class="w-full shrink-0 self-stretch text-[21px] font-[610] leading-6 tracking-[-0.37px] tabular-nums text-v2-text-text-base">
-            Introducing Tabs
-          </p>
-          <div class="flex w-full flex-1 flex-col gap-4 text-[13px] font-[440] leading-5 tracking-[-0.04px] text-v2-text-text-base">
-            <p>OpenCode Desktop is now built around tabs.</p>
-            <img src={tabsImage} alt="" class="aspect-video w-full rounded-[6px] object-cover" />
-            <p>
-              Start a new session in a tab, or open an existing session from any of your projects. Open a new tab when
-              you're starting something new, and close it when you're done.
-            </p>
-            <p>
-              Keeping a few tabs open makes it easier to organize your active sessions. Rename tabs to something
-              memorable if you plan to keep them around.
-            </p>
-            <p>
-              You'll find all your sessions and projects on the new Home screen. Selecting a session opens it in a tab.
-            </p>
-            <img src={homeImage} alt="" class="aspect-video w-full rounded-[6px] object-cover" />
-            <p>When you reopen the app, your tabs are still open.</p>
-            <p>
-              The new design does not support Git Worktrees yet, it's coming soon. So if you'd prefer to continue using
-              the previous layout, you can switch between layouts in Settings. Just keep in mind that the new layout
-              will become permanent in a few weeks.
-            </p>
-          </div>
-        </div>
-      </DrawerContent>
-    </Drawer>
-  )
-}
@@ -1,793 +0,0 @@
-import { Component, Show, createMemo, createResource, onMount, type JSX } from "solid-js"
-import { Button } from "@opencode-ai/ui/button"
-import { Icon } from "@opencode-ai/ui/icon"
-import { Select } from "@opencode-ai/ui/select"
-import { Switch } from "@opencode-ai/ui/switch"
-import { TextField } from "@opencode-ai/ui/text-field"
-import { Tooltip } from "@opencode-ai/ui/tooltip"
-import { Tag } from "@opencode-ai/ui/v2/badge-v2"
-import { useTheme, type ColorScheme } from "@opencode-ai/ui/theme/context"
-import { useDialog } from "@opencode-ai/ui/context/dialog"
-import { useParams } from "@solidjs/router"
-import { useLanguage } from "@/context/language"
-import { usePermission } from "@/context/permission"
-import { usePlatform, type DisplayBackend } from "@/context/platform"
-import { useServerSync } from "@/context/server-sync"
-import { useServerSDK } from "@/context/server-sdk"
-import { useUpdaterAction } from "./updater-action"
-import {
-  monoDefault,
-  monoFontFamily,
-  monoInput,
-  sansDefault,
-  sansFontFamily,
-  sansInput,
-  terminalDefault,
-  terminalFontFamily,
-  terminalInput,
-  useSettings,
-} from "@/context/settings"
-import { decode64 } from "@/utils/base64"
-import { playSoundById, SOUND_OPTIONS } from "@/utils/sound"
-import { Link } from "./link"
-import { SettingsList } from "./settings-list"
-
-let demoSoundState = {
-  cleanup: undefined as (() => void) | undefined,
-  timeout: undefined as NodeJS.Timeout | undefined,
-  run: 0,
-}
-
-type ThemeOption = {
-  id: string
-  name: string
-}
-
-type ShellOption = {
-  path: string
-  name: string
-  acceptable: boolean
-}
-
-type ShellSelectOption = {
-  id: string
-  value: string
-  label: string
-}
-
-// To prevent audio from overlapping/playing very quickly when navigating the settings menus,
-// delay the playback by 100ms during quick selection changes and pause existing sounds.
-const stopDemoSound = () => {
-  demoSoundState.run += 1
-  if (demoSoundState.cleanup) {
-    demoSoundState.cleanup()
-  }
-  clearTimeout(demoSoundState.timeout)
-  demoSoundState.cleanup = undefined
-}
-
-const playDemoSound = (id: string | undefined) => {
-  stopDemoSound()
-  if (!id) return
-
-  const run = ++demoSoundState.run
-  demoSoundState.timeout = setTimeout(() => {
-    void playSoundById(id).then((cleanup) => {
-      if (demoSoundState.run !== run) {
-        cleanup?.()
-        return
-      }
-      demoSoundState.cleanup = cleanup
-    })
-  }, 100)
-}
-
-export const SettingsGeneral: Component = () => {
-  const theme = useTheme()
-  const language = useLanguage()
-  const permission = usePermission()
-  const platform = usePlatform()
-  const dialog = useDialog()
-  const params = useParams()
-  const settings = useSettings()
-
-  const updater = useUpdaterAction()
-
-  const linux = createMemo(() => platform.platform === "desktop" && platform.os === "linux")
-  const dir = createMemo(() => decode64(params.dir))
-  const accepting = createMemo(() => {
-    const value = dir()
-    if (!value) return false
-    if (!params.id) return permission.isAutoAcceptingDirectory(value)
-    return permission.isAutoAccepting(params.id, value)
-  })
-
-  const toggleAccept = (checked: boolean) => {
-    const value = dir()
-    if (!value) return
-
-    if (!params.id) {
-      if (permission.isAutoAcceptingDirectory(value) === checked) return
-      permission.toggleAutoAcceptDirectory(value)
-      return
-    }
-
-    if (checked) {
-      permission.enableAutoAccept(params.id, value)
-      return
-    }
-
-    permission.disableAutoAccept(params.id, value)
-  }
-  const desktop = createMemo(() => platform.platform === "desktop")
-
-  const themeOptions = createMemo<ThemeOption[]>(() => theme.ids().map((id) => ({ id, name: theme.name(id) })))
-
-  const serverSync = useServerSync()
-  const serverSdk = useServerSDK()
-
-  const [shells] = createResource(
-    async () => {
-      // TODO: Restore executable shell discovery; V2 shell.list only lists shell processes.
-      return [] as ShellOption[]
-    },
-    { initialValue: [] as ShellOption[] },
-  )
-
-  const [displayBackend, { refetch: refetchDisplayBackend }] = createResource(
-    () => (linux() && platform.getDisplayBackend ? true : false),
-    () => Promise.resolve(platform.getDisplayBackend?.() ?? null).catch(() => null as DisplayBackend | null),
-    { initialValue: null as DisplayBackend | null },
-  )
-
-  const [pinchZoom, { mutate: setPinchZoom }] = createResource(
-    () => (desktop() && platform.getPinchZoomEnabled ? true : false),
-    () => Promise.resolve(platform.getPinchZoomEnabled?.() ?? false).catch(() => false),
-    { initialValue: false },
-  )
-
-  onMount(() => {
-    void theme.loadThemes()
-  })
-
-  const autoOption = { id: "auto", value: "", label: language.t("settings.general.row.shell.autoDefault") }
-  const currentShell = createMemo(() => serverSync().data.config.shell ?? "")
-
-  const shellOptions = createMemo<ShellSelectOption[]>(() => {
-    const list = shells.latest
-    const current = serverSync().data.config.shell
-
-    const nameCounts = new Map<string, number>()
-    for (const s of list) {
-      nameCounts.set(s.name, (nameCounts.get(s.name) || 0) + 1)
-    }
-
-    const options = [
-      autoOption,
-      ...list.map((s) => {
-        const ambiguousName = (nameCounts.get(s.name) || 0) > 1
-        const text = ambiguousName ? s.path : s.name
-        const label = s.acceptable ? text : `${text} (${language.t("settings.general.row.shell.terminalOnly")})`
-        return {
-          id: s.path,
-          // Prefer name over path - "bash" is much cleaner than the explicit full route even when it may change due to PATH.
-          value: ambiguousName ? s.path : s.name,
-          label,
-        }
-      }),
-    ]
-
-    if (current && !options.some((o) => o.value === current)) {
-      options.push({ id: current, value: current, label: current })
-    }
-
-    return options
-  })
-
-  const onDisplayBackendChange = (checked: boolean) => {
-    const update = platform.setDisplayBackend?.(checked ? "wayland" : "auto")
-    if (!update) return
-    void update.finally(() => {
-      void refetchDisplayBackend()
-    })
-  }
-
-  const onPinchZoomChange = (checked: boolean) => {
-    setPinchZoom(checked)
-    const update = platform.setPinchZoomEnabled?.(checked)
-    if (!update) return
-    void update.catch(() => setPinchZoom(!checked))
-  }
-
-  const colorSchemeOptions = createMemo((): { value: ColorScheme; label: string }[] => [
-    { value: "system", label: language.t("theme.scheme.system") },
-    { value: "light", label: language.t("theme.scheme.light") },
-    { value: "dark", label: language.t("theme.scheme.dark") },
-  ])
-
-  const languageOptions = createMemo(() =>
-    language.locales.map((locale) => ({
-      value: locale,
-      label: language.label(locale),
-    })),
-  )
-
-  const noneSound = { id: "none", label: "sound.option.none" } as const
-  const soundOptions = [noneSound, ...SOUND_OPTIONS]
-  const mono = () => monoInput(settings.appearance.font())
-  const sans = () => sansInput(settings.appearance.uiFont())
-  const terminal = () => terminalInput(settings.appearance.terminalFont())
-
-  const soundSelectProps = (
-    enabled: () => boolean,
-    current: () => string,
-    setEnabled: (value: boolean) => void,
-    set: (id: string) => void,
-  ) => ({
-    options: soundOptions,
-    current: enabled() ? (soundOptions.find((o) => o.id === current()) ?? noneSound) : noneSound,
-    value: (o: (typeof soundOptions)[number]) => o.id,
-    label: (o: (typeof soundOptions)[number]) => language.t(o.label),
-    onHighlight: (option: (typeof soundOptions)[number] | undefined) => {
-      if (!option) return
-      playDemoSound(option.id === "none" ? undefined : option.id)
-    },
-    onSelect: (option: (typeof soundOptions)[number] | undefined) => {
-      if (!option) return
-      if (option.id === "none") {
-        setEnabled(false)
-        stopDemoSound()
-        return
-      }
-      setEnabled(true)
-      set(option.id)
-      playDemoSound(option.id)
-    },
-    variant: "secondary" as const,
-    size: "small" as const,
-    triggerVariant: "settings" as const,
-  })
-
-  const InterfaceSection = () => (
-    <div class="flex flex-col gap-1">
-      <SettingsList>
-        <SettingsRow
-          title={
-            <span class="flex items-center gap-2">
-              {language.t("settings.general.row.newInterface.title")}
-              <Tag variant="accent">{language.t("settings.general.row.newInterface.badge")}</Tag>
-            </span>
-          }
-          description={language.t("settings.general.row.newInterface.description")}
-        >
-          <div data-action="settings-new-layout-designs">
-            <Switch
-              checked={settings.general.newLayoutDesigns()}
-              onChange={(checked) => {
-                settings.general.setNewLayoutDesigns(checked)
-                if (!checked) return
-                void import("@/components/settings-v2").then((module) => {
-                  void dialog.show(() => <module.DialogSettings />)
-                })
-              }}
-            />
-          </div>
-        </SettingsRow>
-      </SettingsList>
-    </div>
-  )
-
-  const InterfaceNoticeSection = () => (
-    <div class="flex flex-col gap-1">
-      <SettingsList>
-        <SettingsRow
-          title={language.t("settings.general.row.newInterfaceNotice.title")}
-          description={language.t("settings.general.row.newInterfaceNotice.description")}
-        >
-          <Button size="small" variant="ghost" onClick={settings.general.dismissNewInterfaceNotice}>
-            {language.t("settings.general.row.newInterfaceNotice.dismiss")}
-          </Button>
-        </SettingsRow>
-      </SettingsList>
-    </div>
-  )
-
-  const GeneralSection = () => (
-    <div class="flex flex-col gap-1">
-      <SettingsList>
-        <SettingsRow
-          title={language.t("settings.general.row.language.title")}
-          description={language.t("settings.general.row.language.description")}
-        >
-          <Select
-            data-action="settings-language"
-            options={languageOptions()}
-            current={languageOptions().find((o) => o.value === language.locale())}
-            value={(o) => o.value}
-            label={(o) => o.label}
-            onSelect={(option) => option && language.setLocale(option.value)}
-            variant="secondary"
-            size="small"
-            triggerVariant="settings"
-          />
-        </SettingsRow>
-
-        <SettingsRow
-          title={language.t("command.permissions.autoaccept.enable")}
-          description={language.t("toast.permissions.autoaccept.on.description")}
-        >
-          <div data-action="settings-auto-accept-permissions">
-            <Switch checked={accepting()} disabled={!dir()} onChange={toggleAccept} />
-          </div>
-        </SettingsRow>
-
-        <SettingsRow
-          title={language.t("settings.general.row.shell.title")}
-          description={language.t("settings.general.row.shell.description")}
-        >
-          <Select
-            data-action="settings-shell"
-            disabled
-            options={shellOptions()}
-            current={shellOptions().find((o) => o.value === currentShell()) ?? autoOption}
-            value={(o) => o.id}
-            label={(o) => o.label}
-            onSelect={(option) => {
-              if (!option) return
-              if (option.value === currentShell()) return
-              // TODO: Restore config writes when the V2 client exposes a config API.
-              // void serverSync().updateConfig({ shell: option.value })
-            }}
-            variant="secondary"
-            size="small"
-            triggerVariant="settings"
-            triggerStyle={{ "min-width": "180px" }}
-          />
-        </SettingsRow>
-
-        <SettingsRow
-          title={language.t("settings.general.row.reasoningSummaries.title")}
-          description={language.t("settings.general.row.reasoningSummaries.description")}
-        >
-          <div data-action="settings-feed-reasoning-summaries">
-            <Switch
-              checked={settings.general.showReasoningSummaries()}
-              onChange={(checked) => settings.general.setShowReasoningSummaries(checked)}
-            />
-          </div>
-        </SettingsRow>
-
-        <SettingsRow
-          title={language.t("settings.general.row.shellToolPartsExpanded.title")}
-          description={language.t("settings.general.row.shellToolPartsExpanded.description")}
-        >
-          <div data-action="settings-feed-shell-tool-parts-expanded">
-            <Switch
-              checked={settings.general.shellToolPartsExpanded()}
-              onChange={(checked) => settings.general.setShellToolPartsExpanded(checked)}
-            />
-          </div>
-        </SettingsRow>
-
-        <SettingsRow
-          title={language.t("settings.general.row.editToolPartsExpanded.title")}
-          description={language.t("settings.general.row.editToolPartsExpanded.description")}
-        >
-          <div data-action="settings-feed-edit-tool-parts-expanded">
-            <Switch
-              checked={settings.general.editToolPartsExpanded()}
-              onChange={(checked) => settings.general.setEditToolPartsExpanded(checked)}
-            />
-          </div>
-        </SettingsRow>
-      </SettingsList>
-    </div>
-  )
-
-  const AdvancedSection = () => (
-    <div class="flex flex-col gap-1">
-      <h3 class="text-14-medium text-text-strong pb-2">{language.t("settings.general.section.advanced")}</h3>
-
-      <SettingsList>
-        <SettingsRow
-          title={language.t("settings.general.row.showFileTree.title")}
-          description={language.t("settings.general.row.showFileTree.description")}
-        >
-          <div data-action="settings-show-file-tree">
-            <Switch
-              checked={settings.general.showFileTree()}
-              onChange={(checked) => settings.general.setShowFileTree(checked)}
-            />
-          </div>
-        </SettingsRow>
-
-        <SettingsRow
-          title={language.t("settings.general.row.showNavigation.title")}
-          description={language.t("settings.general.row.showNavigation.description")}
-        >
-          <div data-action="settings-show-navigation">
-            <Switch
-              checked={settings.general.showNavigation()}
-              onChange={(checked) => settings.general.setShowNavigation(checked)}
-            />
-          </div>
-        </SettingsRow>
-
-        <SettingsRow
-          title={language.t("settings.general.row.showSearch.title")}
-          description={language.t("settings.general.row.showSearch.description")}
-        >
-          <div data-action="settings-show-search">
-            <Switch
-              checked={settings.general.showSearch()}
-              onChange={(checked) => settings.general.setShowSearch(checked)}
-            />
-          </div>
-        </SettingsRow>
-
-        <SettingsRow
-          title={language.t("settings.general.row.showStatus.title")}
-          description={language.t("settings.general.row.showStatus.description")}
-        >
-          <div data-action="settings-show-status">
-            <Switch
-              checked={settings.general.showStatus()}
-              onChange={(checked) => settings.general.setShowStatus(checked)}
-            />
-          </div>
-        </SettingsRow>
-
-        <SettingsRow
-          title={language.t("settings.general.row.showCustomAgents.title")}
-          description={language.t("settings.general.row.showCustomAgents.description")}
-        >
-          <div data-action="settings-show-custom-agents">
-            <Switch
-              checked={settings.general.showCustomAgents()}
-              onChange={(checked) => settings.general.setShowCustomAgents(checked)}
-            />
-          </div>
-        </SettingsRow>
-      </SettingsList>
-    </div>
-  )
-
-  const AppearanceSection = () => (
-    <div class="flex flex-col gap-1">
-      <h3 class="text-14-medium text-text-strong pb-2">{language.t("settings.general.section.appearance")}</h3>
-
-      <SettingsList>
-        <SettingsRow
-          title={language.t("settings.general.row.colorScheme.title")}
-          description={language.t("settings.general.row.colorScheme.description")}
-        >
-          <Select
-            data-action="settings-color-scheme"
-            options={colorSchemeOptions()}
-            current={colorSchemeOptions().find((o) => o.value === theme.colorScheme())}
-            value={(o) => o.value}
-            label={(o) => o.label}
-            onSelect={(option) => option && theme.setColorScheme(option.value)}
-            variant="secondary"
-            size="small"
-            triggerVariant="settings"
-            triggerStyle={{ "min-width": "220px" }}
-          />
-        </SettingsRow>
-
-        <SettingsRow
-          title={language.t("settings.general.row.theme.title")}
-          description={
-            <>
-              {language.t("settings.general.row.theme.description")}{" "}
-              <Link href="https://opencode.ai/docs/themes/">{language.t("common.learnMore")}</Link>
-            </>
-          }
-        >
-          <Select
-            data-action="settings-theme"
-            options={themeOptions()}
-            current={themeOptions().find((o) => o.id === theme.themeId())}
-            value={(o) => o.id}
-            label={(o) => o.name}
-            onSelect={(option) => {
-              if (!option) return
-              theme.setTheme(option.id)
-            }}
-            variant="secondary"
-            size="small"
-            triggerVariant="settings"
-          />
-        </SettingsRow>
-
-        <SettingsRow
-          title={language.t("settings.general.row.uiFont.title")}
-          description={language.t("settings.general.row.uiFont.description")}
-        >
-          <div class="w-full sm:w-[220px]">
-            <TextField
-              data-action="settings-ui-font"
-              label={language.t("settings.general.row.uiFont.title")}
-              hideLabel
-              type="text"
-              value={sans()}
-              onChange={(value) => settings.appearance.setUIFont(value)}
-              placeholder={sansDefault}
-              spellcheck={false}
-              autocorrect="off"
-              autocomplete="off"
-              autocapitalize="off"
-              class="text-12-regular"
-              style={{ "font-family": sansFontFamily(settings.appearance.uiFont()) }}
-            />
-          </div>
-        </SettingsRow>
-
-        <SettingsRow
-          title={language.t("settings.general.row.font.title")}
-          description={language.t("settings.general.row.font.description")}
-        >
-          <div class="w-full sm:w-[220px]">
-            <TextField
-              data-action="settings-code-font"
-              label={language.t("settings.general.row.font.title")}
-              hideLabel
-              type="text"
-              value={mono()}
-              onChange={(value) => settings.appearance.setFont(value)}
-              placeholder={monoDefault}
-              spellcheck={false}
-              autocorrect="off"
-              autocomplete="off"
-              autocapitalize="off"
-              class="text-12-regular"
-              style={{ "font-family": monoFontFamily(settings.appearance.font()) }}
-            />
-          </div>
-        </SettingsRow>
-
-        <SettingsRow
-          title={language.t("settings.general.row.terminalFont.title")}
-          description={language.t("settings.general.row.terminalFont.description")}
-        >
-          <div class="w-full sm:w-[220px]">
-            <TextField
-              data-action="settings-terminal-font"
-              label={language.t("settings.general.row.terminalFont.title")}
-              hideLabel
-              type="text"
-              value={terminal()}
-              onChange={(value) => settings.appearance.setTerminalFont(value)}
-              placeholder={terminalDefault}
-              spellcheck={false}
-              autocorrect="off"
-              autocomplete="off"
-              autocapitalize="off"
-              class="text-12-regular"
-              style={{ "font-family": terminalFontFamily(settings.appearance.terminalFont()) }}
-            />
-          </div>
-        </SettingsRow>
-      </SettingsList>
-    </div>
-  )
-
-  const NotificationsSection = () => (
-    <div class="flex flex-col gap-1">
-      <h3 class="text-14-medium text-text-strong pb-2">{language.t("settings.general.section.notifications")}</h3>
-
-      <SettingsList>
-        <SettingsRow
-          title={language.t("settings.general.notifications.agent.title")}
-          description={language.t("settings.general.notifications.agent.description")}
-        >
-          <div data-action="settings-notifications-agent">
-            <Switch
-              checked={settings.notifications.agent()}
-              onChange={(checked) => settings.notifications.setAgent(checked)}
-            />
-          </div>
-        </SettingsRow>
-
-        <SettingsRow
-          title={language.t("settings.general.notifications.permissions.title")}
-          description={language.t("settings.general.notifications.permissions.description")}
-        >
-          <div data-action="settings-notifications-permissions">
-            <Switch
-              checked={settings.notifications.permissions()}
-              onChange={(checked) => settings.notifications.setPermissions(checked)}
-            />
-          </div>
-        </SettingsRow>
-
-        <SettingsRow
-          title={language.t("settings.general.notifications.errors.title")}
-          description={language.t("settings.general.notifications.errors.description")}
-        >
-          <div data-action="settings-notifications-errors">
-            <Switch
-              checked={settings.notifications.errors()}
-              onChange={(checked) => settings.notifications.setErrors(checked)}
-            />
-          </div>
-        </SettingsRow>
-      </SettingsList>
-    </div>
-  )
-
-  const SoundsSection = () => (
-    <div class="flex flex-col gap-1">
-      <h3 class="text-14-medium text-text-strong pb-2">{language.t("settings.general.section.sounds")}</h3>
-
-      <SettingsList>
-        <SettingsRow
-          title={language.t("settings.general.sounds.agent.title")}
-          description={language.t("settings.general.sounds.agent.description")}
-        >
-          <Select
-            data-action="settings-sounds-agent"
-            {...soundSelectProps(
-              () => settings.sounds.agentEnabled(),
-              () => settings.sounds.agent(),
-              (value) => settings.sounds.setAgentEnabled(value),
-              (id) => settings.sounds.setAgent(id),
-            )}
-          />
-        </SettingsRow>
-
-        <SettingsRow
-          title={language.t("settings.general.sounds.permissions.title")}
-          description={language.t("settings.general.sounds.permissions.description")}
-        >
-          <Select
-            data-action="settings-sounds-permissions"
-            {...soundSelectProps(
-              () => settings.sounds.permissionsEnabled(),
-              () => settings.sounds.permissions(),
-              (value) => settings.sounds.setPermissionsEnabled(value),
-              (id) => settings.sounds.setPermissions(id),
-            )}
-          />
-        </SettingsRow>
-
-        <SettingsRow
-          title={language.t("settings.general.sounds.errors.title")}
-          description={language.t("settings.general.sounds.errors.description")}
-        >
-          <Select
-            data-action="settings-sounds-errors"
-            {...soundSelectProps(
-              () => settings.sounds.errorsEnabled(),
-              () => settings.sounds.errors(),
-              (value) => settings.sounds.setErrorsEnabled(value),
-              (id) => settings.sounds.setErrors(id),
-            )}
-          />
-        </SettingsRow>
-      </SettingsList>
-    </div>
-  )
-
-  const UpdatesSection = () => (
-    <div class="flex flex-col gap-1">
-      <h3 class="text-14-medium text-text-strong pb-2">{language.t("settings.general.section.updates")}</h3>
-
-      <SettingsList>
-        <SettingsRow
-          title={language.t("settings.general.row.releaseNotes.title")}
-          description={language.t("settings.general.row.releaseNotes.description")}
-        >
-          <div data-action="settings-release-notes">
-            <Switch
-              checked={settings.general.releaseNotes()}
-              onChange={(checked) => settings.general.setReleaseNotes(checked)}
-            />
-          </div>
-        </SettingsRow>
-
-        <SettingsRow
-          title={language.t("settings.updates.row.check.title")}
-          description={language.t("settings.updates.row.check.description")}
-        >
-          <Button size="small" variant="secondary" disabled={!updater.action().run} onClick={updater.run}>
-            {language.t(updater.action().label)}
-          </Button>
-        </SettingsRow>
-      </SettingsList>
-    </div>
-  )
-
-  const DisplaySection = () => (
-    <Show when={desktop()}>
-      <div class="flex flex-col gap-1">
-        <h3 class="text-14-medium text-text-strong pb-2">{language.t("settings.general.section.display")}</h3>
-
-        <SettingsList>
-          <SettingsRow
-            title={language.t("settings.general.row.pinchZoom.title")}
-            description={language.t("settings.general.row.pinchZoom.description")}
-          >
-            <div data-action="settings-pinch-zoom">
-              <Switch checked={pinchZoom.latest} onChange={onPinchZoomChange} />
-            </div>
-          </SettingsRow>
-
-          <Show when={linux()}>
-            <SettingsRow
-              title={
-                <div class="flex items-center gap-2">
-                  <span>{language.t("settings.general.row.wayland.title")}</span>
-                  <Tooltip value={language.t("settings.general.row.wayland.tooltip")} placement="top">
-                    <span class="text-text-weak">
-                      <Icon name="help" size="small" />
-                    </span>
-                  </Tooltip>
-                </div>
-              }
-              description={language.t("settings.general.row.wayland.description")}
-            >
-              <div data-action="settings-wayland">
-                <Switch checked={displayBackend.latest === "wayland"} onChange={onDisplayBackendChange} />
-              </div>
-            </SettingsRow>
-          </Show>
-        </SettingsList>
-      </div>
-    </Show>
-  )
-
-  return (
-    <div class="flex flex-col h-full overflow-y-auto no-scrollbar px-4 pb-10 sm:px-10 sm:pb-10">
-      <div class="sticky top-0 z-10 bg-[linear-gradient(to_bottom,var(--surface-stronger-non-alpha)_calc(100%_-_24px),transparent)]">
-        <div class="flex flex-col gap-1 pt-6 pb-8">
-          <h2 class="text-16-medium text-text-strong">{language.t("settings.tab.general")}</h2>
-        </div>
-      </div>
-
-      <div class="flex flex-col gap-8 w-full">
-        <Show when={settings.general.layoutTransitionAvailable()}>
-          <InterfaceSection />
-        </Show>
-
-        <Show when={settings.general.newInterfaceNoticeVisible()}>
-          <InterfaceNoticeSection />
-        </Show>
-
-        <GeneralSection />
-
-        <AppearanceSection />
-
-        <NotificationsSection />
-
-        <SoundsSection />
-
-        <UpdatesSection />
-
-        <DisplaySection />
-
-        <Show when={desktop()}>
-          <AdvancedSection />
-        </Show>
-      </div>
-    </div>
-  )
-}
-
-interface SettingsRowProps {
-  title: string | JSX.Element
-  description: string | JSX.Element
-  children: JSX.Element
-}
-
-const SettingsRow: Component<SettingsRowProps> = (props) => {
-  return (
-    <div class="flex flex-wrap items-center gap-4 py-3 border-b border-border-weak-base last:border-none sm:flex-nowrap">
-      <div class="flex min-w-0 flex-1 flex-col gap-0.5">
-        <span class="text-14-medium text-text-strong">{props.title}</span>
-        <span class="text-12-regular text-text-weak">{props.description}</span>
-      </div>
-      <div class="flex w-full justify-end sm:w-auto sm:shrink-0">{props.children}</div>
-    </div>
-  )
-}
@@ -1,149 +0,0 @@
-import { useFilteredList } from "@opencode-ai/ui/hooks"
-import { ProviderIcon } from "@opencode-ai/ui/provider-icon"
-import { Switch } from "@opencode-ai/ui/switch"
-import { Icon } from "@opencode-ai/ui/icon"
-import { IconButton } from "@opencode-ai/ui/icon-button"
-import { TextField } from "@opencode-ai/ui/text-field"
-import { type Component, For, Show } from "solid-js"
-import { useLanguage } from "@/context/language"
-import { useModels } from "@/context/models"
-import { popularProviders } from "@/hooks/use-providers"
-import { SettingsList } from "./settings-list"
-import { SettingsServerPicker, SettingsServerScope } from "./settings-server-picker"
-
-type ModelItem = ReturnType<ReturnType<typeof useModels>["list"]>[number]
-
-const ListLoadingState: Component<{ label: string }> = (props) => {
-  return (
-    <div class="flex flex-col items-center justify-center py-12 text-center">
-      <span class="text-14-regular text-text-weak">{props.label}</span>
-    </div>
-  )
-}
-
-const ListEmptyState: Component<{ message: string; filter: string }> = (props) => {
-  return (
-    <div class="flex flex-col items-center justify-center py-12 text-center">
-      <span class="text-14-regular text-text-weak">{props.message}</span>
-      <Show when={props.filter}>
-        <span class="text-14-regular text-text-strong mt-1">&quot;{props.filter}&quot;</span>
-      </Show>
-    </div>
-  )
-}
-
-export const SettingsModels: Component = () => {
-  return (
-    <SettingsServerScope>
-      <SettingsModelsContent />
-    </SettingsServerScope>
-  )
-}
-
-const SettingsModelsContent: Component = () => {
-  const language = useLanguage()
-  const models = useModels()
-
-  const list = useFilteredList<ModelItem>({
-    items: (_filter) => models.list(),
-    key: (x) => `${x.provider.id}:${x.id}`,
-    filterKeys: ["provider.name", "name", "id"],
-    sortBy: (a, b) => a.name.localeCompare(b.name),
-    groupBy: (x) => x.provider.id,
-    sortGroupsBy: (a, b) => {
-      const aIndex = popularProviders.indexOf(a.category)
-      const bIndex = popularProviders.indexOf(b.category)
-      const aPopular = aIndex >= 0
-      const bPopular = bIndex >= 0
-
-      if (aPopular && !bPopular) return -1
-      if (!aPopular && bPopular) return 1
-      if (aPopular && bPopular) return aIndex - bIndex
-
-      const aName = a.items[0].provider.name
-      const bName = b.items[0].provider.name
-      return aName.localeCompare(bName)
-    },
-  })
-
-  return (
-    <div class="flex flex-col h-full overflow-y-auto no-scrollbar px-4 pb-10 sm:px-10 sm:pb-10">
-      <div class="sticky top-0 z-10 bg-[linear-gradient(to_bottom,var(--surface-stronger-non-alpha)_calc(100%_-_24px),transparent)]">
-        <div class="flex flex-col gap-4 pt-6 pb-6 max-w-[720px]">
-          <div class="flex items-center justify-between gap-4">
-            <h2 class="text-16-medium text-text-strong">{language.t("settings.models.title")}</h2>
-            <SettingsServerPicker />
-          </div>
-          <div class="flex items-center gap-2 px-3 h-9 rounded-lg bg-surface-base">
-            <Icon name="magnifying-glass" class="text-icon-weak-base flex-shrink-0" />
-            <TextField
-              variant="ghost"
-              type="text"
-              value={list.filter()}
-              onChange={list.onInput}
-              placeholder={language.t("dialog.model.search.placeholder")}
-              spellcheck={false}
-              autocorrect="off"
-              autocomplete="off"
-              autocapitalize="off"
-              class="flex-1"
-            />
-            <Show when={list.filter()}>
-              <IconButton icon="circle-x" variant="ghost" onClick={list.clear} />
-            </Show>
-          </div>
-        </div>
-      </div>
-
-      <div class="flex flex-col gap-8 max-w-[720px]">
-        <Show
-          when={!list.grouped.loading}
-          fallback={
-            <ListLoadingState label={`${language.t("common.loading")}${language.t("common.loading.ellipsis")}`} />
-          }
-        >
-          <Show
-            when={list.flat().length > 0}
-            fallback={<ListEmptyState message={language.t("dialog.model.empty")} filter={list.filter()} />}
-          >
-            <For each={list.grouped.latest}>
-              {(group) => (
-                <div class="flex flex-col gap-1">
-                  <div class="flex items-center gap-2 pb-2">
-                    <ProviderIcon id={group.category} class="size-5 shrink-0 icon-strong-base" />
-                    <span class="text-14-medium text-text-strong">{group.items[0].provider.name}</span>
-                  </div>
-                  <SettingsList>
-                    <For each={group.items}>
-                      {(item) => {
-                        const key = { providerID: item.provider.id, modelID: item.id }
-                        return (
-                          <div class="flex flex-wrap items-center justify-between gap-4 py-3 border-b border-border-weak-base last:border-none">
-                            <div class="min-w-0">
-                              <span class="text-14-regular text-text-strong truncate block">{item.name}</span>
-                            </div>
-                            <div class="flex-shrink-0">
-                              <Switch
-                                checked={models.visible(key)}
-                                onChange={(checked) => {
-                                  models.setVisibility(key, checked)
-                                }}
-                                hideLabel
-                              >
-                                {item.name}
-                              </Switch>
-                            </div>
-                          </div>
-                        )
-                      }}
-                    </For>
-                  </SettingsList>
-                </div>
-              )}
-            </For>
-          </Show>
-        </Show>
-      </div>
-    </div>
-  )
-}
@@ -1,259 +0,0 @@
-import { Button } from "@opencode-ai/ui/button"
-import { useDialog } from "@opencode-ai/ui/context/dialog"
-import { ProviderIcon } from "@opencode-ai/ui/provider-icon"
-import { Tag } from "@opencode-ai/ui/tag"
-import { showToast } from "@/utils/toast"
-import { popularProviders, useProviders } from "@/hooks/use-providers"
-import { createMemo, type Component, For, Show } from "solid-js"
-import { useLanguage } from "@/context/language"
-import { useServerSDK } from "@/context/server-sdk"
-import { useServerSync } from "@/context/server-sync"
-import { DialogConnectProvider, useProviderConnectController } from "./dialog-connect-provider"
-import { DialogCustomProvider } from "./dialog-custom-provider"
-import { SettingsList } from "./settings-list"
-import { SettingsServerPicker, SettingsServerScope } from "./settings-server-picker"
-
-type ProviderSource = "env" | "api" | "config" | "custom"
-type ProviderItem = ReturnType<ReturnType<typeof useProviders>["connected"]>[number]
-
-const PROVIDER_NOTES = [
-  { match: (id: string) => id === "opencode", key: "dialog.provider.opencode.note" },
-  { match: (id: string) => id === "opencode-go", key: "dialog.provider.opencodeGo.tagline" },
-  { match: (id: string) => id === "anthropic", key: "dialog.provider.anthropic.note" },
-  { match: (id: string) => id.startsWith("github-copilot"), key: "dialog.provider.copilot.note" },
-  { match: (id: string) => id === "openai", key: "dialog.provider.openai.note" },
-  { match: (id: string) => id === "google", key: "dialog.provider.google.note" },
-  { match: (id: string) => id === "openrouter", key: "dialog.provider.openrouter.note" },
-  { match: (id: string) => id === "vercel", key: "dialog.provider.vercel.note" },
-] as const
-
-export const SettingsProviders: Component<{ onBack?: () => void }> = (props) => {
-  return (
-    <SettingsServerScope>
-      <SettingsProvidersContent onBack={props.onBack} />
-    </SettingsServerScope>
-  )
-}
-
-const SettingsProvidersContent: Component<{ onBack?: () => void }> = (props) => {
-  const dialog = useDialog()
-  const language = useLanguage()
-  const serverSDK = useServerSDK()
-  const serverSync = useServerSync()
-  const providers = useProviders(() => undefined)
-  const providerConnect = useProviderConnectController({ onBack: props.onBack })
-
-  const connect = (provider?: string) => {
-    providerConnect.select(provider)
-    void dialog.show(() => <DialogConnectProvider controller={providerConnect} />)
-  }
-
-  const connected = createMemo(() => {
-    return providers
-      .connected()
-      .filter((p) => p.id !== "opencode" || Object.values(p.models).find((m) => m.cost?.input))
-  })
-
-  const popular = createMemo(() => {
-    const connectedIDs = new Set(connected().map((p) => p.id))
-    const items = providers
-      .popular()
-      .filter((p) => !connectedIDs.has(p.id))
-      .slice()
-    items.sort((a, b) => popularProviders.indexOf(a.id) - popularProviders.indexOf(b.id))
-    return items
-  })
-
-  const source = (item: ProviderItem): ProviderSource | undefined => {
-    if (!("source" in item)) return
-    const value = item.source
-    if (value === "env" || value === "api" || value === "config" || value === "custom") return value
-    return
-  }
-
-  const type = (item: ProviderItem) => {
-    const current = source(item)
-    if (current === "env") return language.t("settings.providers.tag.environment")
-    if (current === "api") return language.t("provider.connect.method.apiKey")
-    if (current === "config") {
-      if (isConfigCustom(item.id)) return language.t("settings.providers.tag.custom")
-      return language.t("settings.providers.tag.config")
-    }
-    if (current === "custom") return language.t("settings.providers.tag.custom")
-    return language.t("settings.providers.tag.other")
-  }
-
-  const canDisconnect = (item: ProviderItem) => source(item) !== "env" && !isConfigCustom(item.id)
-
-  const note = (id: string) => PROVIDER_NOTES.find((item) => item.match(id))?.key
-
-  const isConfigCustom = (providerID: string) => {
-    const provider = serverSync().data.config.provider?.[providerID]
-    if (!provider) return false
-    if (provider.npm !== "@ai-sdk/openai-compatible") return false
-    if (!provider.models || Object.keys(provider.models).length === 0) return false
-    return true
-  }
-
-  const disableProvider = async (providerID: string, name: string) => {
-    return
-    const before = serverSync().data.config.disabled_providers ?? []
-    const next = before.includes(providerID) ? before : [...before, providerID]
-    serverSync().set("config", "disabled_providers", next)
-
-    await serverSync()
-      .updateConfig({ disabled_providers: next })
-      .then(() => {
-        showToast({
-          variant: "success",
-          icon: "circle-check",
-          title: language.t("provider.disconnect.toast.disconnected.title", { provider: name }),
-          description: language.t("provider.disconnect.toast.disconnected.description", { provider: name }),
-        })
-      })
-      .catch((err: unknown) => {
-        serverSync().set("config", "disabled_providers", before)
-        const message = err instanceof Error ? err.message : String(err)
-        showToast({ title: language.t("common.requestFailed"), description: message })
-      })
-  }
-
-  const disconnect = async (providerID: string, name: string) => {
-    await serverSDK()
-      .api.integration.get({ integrationID: providerID })
-      .then(async (integration) => {
-        const credentials = integration.data?.connections.filter((item) => item.type === "credential") ?? []
-        if (credentials.length === 0) throw new Error(`No removable credentials found for ${name}`)
-        await Promise.all(
-          credentials.map((credential) => serverSDK().api.credential.remove({ credentialID: credential.id })),
-        )
-        showToast({
-          variant: "success",
-          icon: "circle-check",
-          title: language.t("provider.disconnect.toast.disconnected.title", { provider: name }),
-          description: language.t("provider.disconnect.toast.disconnected.description", { provider: name }),
-        })
-      })
-      .catch((err: unknown) => {
-        const message = err instanceof Error ? err.message : String(err)
-        showToast({ title: language.t("common.requestFailed"), description: message })
-      })
-  }
-
-  return (
-    <div class="flex flex-col h-full overflow-y-auto no-scrollbar px-4 pb-10 sm:px-10 sm:pb-10">
-      <div class="sticky top-0 z-10 bg-[linear-gradient(to_bottom,var(--surface-stronger-non-alpha)_calc(100%_-_24px),transparent)]">
-        <div class="flex items-center justify-between gap-4 pt-6 pb-8 max-w-[720px]">
-          <h2 class="text-16-medium text-text-strong">{language.t("settings.providers.title")}</h2>
-          <SettingsServerPicker />
-        </div>
-      </div>
-
-      <div class="flex flex-col gap-8 max-w-[720px]">
-        <div class="flex flex-col gap-1" data-component="connected-providers-section">
-          <h3 class="text-14-medium text-text-strong pb-2">{language.t("settings.providers.section.connected")}</h3>
-          <SettingsList>
-            <Show
-              when={connected().length > 0}
-              fallback={
-                <div class="py-4 text-14-regular text-text-weak">
-                  {language.t("settings.providers.connected.empty")}
-                </div>
-              }
-            >
-              <For each={connected()}>
-                {(item) => (
-                  <div class="group flex flex-wrap items-center justify-between gap-4 min-h-16 py-3 border-b border-border-weak-base last:border-none">
-                    <div class="flex items-center gap-3 min-w-0">
-                      <ProviderIcon id={item.id} class="size-5 shrink-0 icon-strong-base" />
-                      <span class="text-14-medium text-text-strong truncate">{item.name}</span>
-                      <Tag>{type(item)}</Tag>
-                    </div>
-                    <Show
-                      when={canDisconnect(item)}
-                      fallback={
-                        <span class="text-14-regular text-text-base opacity-0 group-hover:opacity-100 transition-opacity duration-200 pr-3 cursor-default">
-                          {language.t("settings.providers.connected.environmentDescription")}
-                        </span>
-                      }
-                    >
-                      <Button size="large" variant="ghost" onClick={() => void disconnect(item.id, item.name)}>
-                        {language.t("common.disconnect")}
-                      </Button>
-                    </Show>
-                  </div>
-                )}
-              </For>
-            </Show>
-          </SettingsList>
-        </div>
-
-        <div class="flex flex-col gap-1">
-          <h3 class="text-14-medium text-text-strong pb-2">{language.t("settings.providers.section.popular")}</h3>
-          <SettingsList>
-            <For each={popular()}>
-              {(item) => (
-                <div class="flex flex-wrap items-center justify-between gap-4 min-h-16 py-3 border-b border-border-weak-base last:border-none">
-                  <div class="flex flex-col min-w-0">
-                    <div class="flex items-center gap-x-3">
-                      <ProviderIcon id={item.id} class="size-5 shrink-0 icon-strong-base" />
-                      <span class="text-14-medium text-text-strong">{item.name}</span>
-                      <Show when={item.id === "opencode"}>
-                        <Tag>{language.t("dialog.provider.tag.recommended")}</Tag>
-                      </Show>
-                      <Show when={item.id === "opencode-go"}>
-                        <Tag>{language.t("dialog.provider.tag.recommended")}</Tag>
-                      </Show>
-                    </div>
-                    <Show when={note(item.id)}>
-                      {(key) => <span class="text-12-regular text-text-weak pl-8">{language.t(key())}</span>}
-                    </Show>
-                  </div>
-                  <Button size="large" variant="secondary" icon="plus-small" onClick={() => connect(item.id)}>
-                    {language.t("common.connect")}
-                  </Button>
-                </div>
-              )}
-            </For>
-
-            <Show when={false}>
-              <div
-                class="flex items-center justify-between gap-4 min-h-16 border-b border-border-weak-base last:border-none flex-wrap py-3"
-                data-component="custom-provider-section"
-              >
-                <div class="flex flex-col min-w-0">
-                  <div class="flex flex-wrap items-center gap-x-3 gap-y-1">
-                    <ProviderIcon id="synthetic" class="size-5 shrink-0 icon-strong-base" />
-                    <span class="text-14-medium text-text-strong">{language.t("provider.custom.title")}</span>
-                    <Tag>{language.t("settings.providers.tag.custom")}</Tag>
-                  </div>
-                  <span class="text-12-regular text-text-weak pl-8">
-                    {language.t("settings.providers.custom.description")}
-                  </span>
-                </div>
-                <Button
-                  size="large"
-                  variant="secondary"
-                  icon="plus-small"
-                  onClick={() => {
-                    dialog.show(() => <DialogCustomProvider onBack={dialog.close} />)
-                  }}
-                >
-                  {language.t("common.connect")}
-                </Button>
-              </div>
-            </Show>
-          </SettingsList>
-
-          <Button
-            variant="ghost"
-            class="px-0 py-0 mt-5 text-14-medium text-text-interactive-base text-left justify-start hover:bg-transparent active:bg-transparent"
-            onClick={() => connect()}
-          >
-            {language.t("dialog.provider.viewAll")}
-          </Button>
-        </div>
-      </div>
-    </div>
-  )
-}
@@ -1,106 +0,0 @@
-import { Button } from "@opencode-ai/ui/button"
-import { DropdownMenu } from "@opencode-ai/ui/dropdown-menu"
-import { Icon } from "@opencode-ai/ui/icon"
-import { QueryClientProvider } from "@tanstack/solid-query"
-import { createMemo, For, type ParentProps, Show } from "solid-js"
-import { ServerHealthIndicator, ServerRow } from "@/components/server/server-row"
-import { ModelsProvider } from "@/context/models"
-import { ServerConnection } from "@/context/server"
-import { ServerSDKProvider } from "@/context/server-sdk"
-import { ServerSyncProvider } from "@/context/server-sync"
-import { useGlobal } from "@/context/global"
-import { useSettings } from "@/context/settings"
-
-export function SettingsServerScope(props: ParentProps) {
-  const global = useGlobal()
-  const settings = useSettings()
-
-  return (
-    <Show when={settings.general.newLayoutDesigns()} fallback={props.children}>
-      <Show when={global.settings.server.selected()}>
-        {(server) => <SettingsServerDataProviders server={server()}>{props.children}</SettingsServerDataProviders>}
-      </Show>
-    </Show>
-  )
-}
-
-function SettingsServerDataProviders(props: ParentProps<{ server: ServerConnection.Any }>) {
-  const global = useGlobal()
-  const serverCtx = () => global.ensureServerCtx(props.server)
-
-  return (
-    <QueryClientProvider client={serverCtx().queryClient}>
-      <ServerSDKProvider server={() => props.server}>
-        <ServerSyncProvider>
-          <ModelsProvider>{props.children}</ModelsProvider>
-        </ServerSyncProvider>
-      </ServerSDKProvider>
-    </QueryClientProvider>
-  )
-}
-
-export function SettingsServerPicker() {
-  const global = useGlobal()
-  const settings = useSettings()
-  const selected = createMemo(() =>
-    settings.general.newLayoutDesigns() ? global.settings.server.selected() : undefined,
-  )
-
-  return (
-    <Show when={selected()}>
-      {(conn) => (
-        <DropdownMenu gutter={4} placement="bottom-end">
-          <DropdownMenu.Trigger
-            as={Button}
-            variant="secondary"
-            size="large"
-            class="h-8 max-w-[260px] gap-2 px-2 py-1.5 data-[expanded]:bg-surface-base-active"
-          >
-            <ServerHealthIndicator health={global.servers.health[ServerConnection.key(conn())]} />
-            <ServerRow
-              conn={conn()}
-              status={global.servers.health[ServerConnection.key(conn())]}
-              class="flex items-center gap-2 min-w-0 flex-1"
-              nameClass="text-14-regular text-text-base truncate"
-              versionClass="hidden"
-            />
-            <Icon name="chevron-down" size="small" class="text-icon-weak shrink-0" />
-          </DropdownMenu.Trigger>
-          <DropdownMenu.Portal>
-            <DropdownMenu.Content class="w-[320px] mt-1 [&_[data-slot=dropdown-menu-radio-item]]:pl-2 [&_[data-slot=dropdown-menu-radio-item]]:pr-2">
-              <DropdownMenu.RadioGroup
-                value={global.settings.server.key}
-                onChange={(key) => {
-                  if (typeof key === "string") global.settings.server.set(ServerConnection.Key.make(key))
-                }}
-              >
-                <For each={global.servers.list()}>
-                  {(item) => {
-                    const key = ServerConnection.key(item)
-                    const blocked = () => global.servers.health[key]?.healthy === false
-                    return (
-                      <DropdownMenu.RadioItem value={key} disabled={blocked()}>
-                        <ServerHealthIndicator health={global.servers.health[key]} />
-                        <ServerRow
-                          conn={item}
-                          dimmed={blocked()}
-                          status={global.servers.health[key]}
-                          class="flex items-center gap-2 min-w-0 flex-1"
-                          nameClass="text-14-regular text-text-base truncate"
-                          versionClass="text-12-regular text-text-weak truncate"
-                        />
-                        <DropdownMenu.ItemIndicator>
-                          <Icon name="check-small" size="small" class="text-icon-weak" />
-                        </DropdownMenu.ItemIndicator>
-                      </DropdownMenu.RadioItem>
-                    )
-                  }}
-                </For>
-              </DropdownMenu.RadioGroup>
-            </DropdownMenu.Content>
-          </DropdownMenu.Portal>
-        </DropdownMenu>
-      )}
-    </Show>
-  )
-}
@@ -1,33 +0,0 @@
-import { Show, type Component } from "solid-js"
-import { useLanguage } from "@/context/language"
-import { ServerConnectionForm, ServerConnectionList, useServerManagementController } from "./dialog-select-server"
-
-export const SettingsServers: Component = () => {
-  const language = useLanguage()
-  const controller = useServerManagementController()
-
-  return (
-    <div class="flex flex-col h-full overflow-y-auto no-scrollbar px-4 pb-10 sm:px-10 sm:pb-10">
-      <div class="flex flex-col flex-1 min-h-0 max-w-[720px]">
-        <Show
-          when={controller.isFormMode()}
-          fallback={
-            <>
-              <div class="sticky top-0 z-10 bg-[linear-gradient(to_bottom,var(--surface-stronger-non-alpha)_calc(100%_-_24px),transparent)]">
-                <div class="flex flex-col gap-1 pt-6 pb-8">
-                  <h2 class="text-16-medium text-text-strong">{language.t("status.popover.tab.servers")}</h2>
-                </div>
-              </div>
-              <ServerConnectionList controller={controller} />
-            </>
-          }
-        >
-          <div class="flex flex-1 min-h-0 flex-col gap-4 pt-6">
-            <div class="text-16-medium text-text-strong">{controller.formTitle()}</div>
-            <ServerConnectionForm controller={controller} />
-          </div>
-        </Show>
-      </div>
-    </div>
-  )
-}
@@ -5,7 +5,6 @@ import { SelectV2 } from "@opencode-ai/ui/v2/select-v2"
 import { Switch } from "@opencode-ai/ui/v2/switch-v2"
 import { TextInputV2 } from "@opencode-ai/ui/v2/text-input-v2"
 import { useTheme, type ColorScheme } from "@opencode-ai/ui/theme/context"
-import { useDialog } from "@opencode-ai/ui/context/dialog"
 import { useLanguage } from "@/context/language"
 import { usePermission } from "@/context/permission"
 import { usePlatform } from "@/context/platform"
@@ -27,7 +26,6 @@ import { playSoundById, SOUND_OPTIONS } from "@/utils/sound"
 import { Link } from "../link"
 import { SettingsListV2 } from "./parts/list"
 import { SettingsRowV2 } from "./parts/row"
-import { LayoutRetirementNotice, LayoutTransitionToggle } from "./interface-transition"
 import "./settings-v2.css"

 let demoSoundState = {
@@ -87,7 +85,6 @@ export const SettingsGeneralV2: Component<{
  const language = useLanguage()
  const permission = usePermission()
  const platform = usePlatform()
-  const dialog = useDialog()
  const settings = useSettings()
  const serverSync = useServerSync()
  const mobile = createMediaQuery("(max-width: 767px)")
@@ -225,31 +222,6 @@ export const SettingsGeneralV2: Component<{
    },
  })

-  const InterfaceSection = () => (
-    <LayoutTransitionToggle
-      title={language.t("settings.general.row.newInterface.title")}
-      badge={language.t("settings.general.row.newInterface.badge")}
-      description={language.t("settings.general.row.newInterface.description")}
-      checked={settings.general.newLayoutDesigns()}
-      onChange={(checked) => {
-        settings.general.setNewLayoutDesigns(checked)
-        if (checked) return
-        void import("@/components/dialog-settings").then((module) => {
-          void dialog.show(() => <module.DialogSettings />)
-        })
-      }}
-    />
-  )
-
-  const InterfaceNoticeSection = () => (
-    <LayoutRetirementNotice
-      title={language.t("settings.general.row.newInterfaceNotice.title")}
-      description={language.t("settings.general.row.newInterfaceNotice.description")}
-      dismiss={language.t("settings.general.row.newInterfaceNotice.dismiss")}
-      onDismiss={settings.general.dismissNewInterfaceNotice}
-    />
-  )
-
  const GeneralSection = () => (
    <div class="settings-v2-section">
      <SettingsListV2>
@@ -689,14 +661,6 @@ export const SettingsGeneralV2: Component<{
      </div>

      <div class="settings-v2-tab-body">
-        <Show when={settings.general.layoutTransitionAvailable()}>
-          <InterfaceSection />
-        </Show>
-
-        <Show when={settings.general.newInterfaceNoticeVisible()}>
-          <InterfaceNoticeSection />
-        </Show>
-
        <GeneralSection />

        <AppearanceSection />
@@ -1,76 +0,0 @@
-// @ts-nocheck
-import { Show } from "solid-js"
-import { createStore } from "solid-js/store"
-import { LayoutRetirementNotice, LayoutTransitionToggle } from "./interface-transition"
-
-const copy = {
-  title: "New layout",
-  badge: "New",
-  description: "Use the new tabs and home layout. Switch between layouts for a limited time.",
-  noticeTitle: "You're now using new layout",
-  noticeDescription: "The previous layout is no longer available",
-  dismiss: "Dismiss",
-}
-
-function Frame(props) {
-  return <div class="w-[640px] max-w-full">{props.children}</div>
-}
-
-function ToggleExample(props) {
-  const [state, setState] = createStore({ checked: props.checked })
-  return (
-    <Frame>
-      <LayoutTransitionToggle
-        title={copy.title}
-        badge={copy.badge}
-        description={copy.description}
-        checked={state.checked}
-        onChange={(checked) => setState("checked", checked)}
-      />
-    </Frame>
-  )
-}
-
-function NoticeExample() {
-  const [state, setState] = createStore({ dismissed: false })
-  return (
-    <Frame>
-      <Show when={!state.dismissed} fallback={<span class="text-v2-text-text-muted">Notice dismissed</span>}>
-        <LayoutRetirementNotice
-          title={copy.noticeTitle}
-          description={copy.noticeDescription}
-          dismiss={copy.dismiss}
-          onDismiss={() => setState("dismissed", true)}
-        />
-      </Show>
-    </Frame>
-  )
-}
-
-export default {
-  title: "App/Settings/Layout transition",
-  id: "app-settings-layout-transition",
-  component: LayoutTransitionToggle,
-}
-
-export const NewLayoutEnabled = {
-  render: () => <ToggleExample checked />,
-}
-
-export const PreviousLayoutEnabled = {
-  render: () => <ToggleExample checked={false} />,
-}
-
-export const PreviousLayoutRetired = {
-  render: () => <NoticeExample />,
-}
-
-export const AllStates = {
-  render: () => (
-    <div class="flex flex-col gap-8">
-      <ToggleExample checked />
-      <ToggleExample checked={false} />
-      <NoticeExample />
-    </div>
-  ),
-}
@@ -1,54 +0,0 @@
-import { Tag } from "@opencode-ai/ui/v2/badge-v2"
-import { ButtonV2 } from "@opencode-ai/ui/v2/button-v2"
-import { Switch } from "@opencode-ai/ui/v2/switch-v2"
-import { SettingsListV2 } from "./parts/list"
-import { SettingsRowV2 } from "./parts/row"
-
-export function LayoutTransitionToggle(props: {
-  title: string
-  badge: string
-  description: string
-  checked: boolean
-  onChange: (checked: boolean) => void
-}) {
-  return (
-    <div class="settings-v2-section">
-      <div class="settings-v2-interface-feature">
-        <SettingsListV2>
-          <SettingsRowV2
-            title={
-              <span class="flex items-center gap-2">
-                {props.title}
-                <Tag variant="accent">{props.badge}</Tag>
-              </span>
-            }
-            description={props.description}
-          >
-            <div data-action="settings-new-layout-designs">
-              <Switch checked={props.checked} onChange={props.onChange} />
-            </div>
-          </SettingsRowV2>
-        </SettingsListV2>
-      </div>
-    </div>
-  )
-}
-
-export function LayoutRetirementNotice(props: {
-  title: string
-  description: string
-  dismiss: string
-  onDismiss: () => void
-}) {
-  return (
-    <div class="settings-v2-section">
-      <SettingsListV2>
-        <SettingsRowV2 title={props.title} description={props.description}>
-          <ButtonV2 size="small" variant="ghost-muted" onClick={props.onDismiss}>
-            {props.dismiss}
-          </ButtonV2>
-        </SettingsRowV2>
-      </SettingsListV2>
-    </div>
-  )
-}
@@ -153,4 +153,88 @@ describe("v2 session reducer", () => {

    expect(result).toMatchObject({ sessionID: "ses_1", missing: "msg_user", touched: [] })
  })
+
+  test("removes cancelled input from the pending promotion fold", () => {
+    const reducer = createV2SessionReducer()
+    reducer.reduce(
+      [],
+      event({
+        ...base,
+        id: "evt_admitted",
+        type: "session.input.admitted",
+        data: {
+          sessionID: "ses_1",
+          inputID: "msg_user",
+          input: { type: "user", delivery: "queue", data: { text: "cancel me" } },
+        },
+      }),
+    )
+    reducer.reduce(
+      [],
+      event({
+        ...base,
+        id: "evt_cancelled",
+        type: "session.input.cancelled",
+        data: { sessionID: "ses_1", inputID: "msg_user" },
+      }),
+    )
+    const result = reducer.reduce(
+      [],
+      event({
+        ...base,
+        id: "evt_promoted",
+        type: "session.input.promoted",
+        data: { sessionID: "ses_1", inputID: "msg_user" },
+      }),
+    )
+
+    expect(result).toMatchObject({ missing: "msg_user" })
+  })
+
+  test("keeps steered input available to the promotion fold", () => {
+    const reducer = createV2SessionReducer()
+    reducer.reduce(
+      [],
+      event({
+        ...base,
+        id: "evt_admitted",
+        type: "session.input.admitted",
+        data: {
+          sessionID: "ses_1",
+          inputID: "msg_user",
+          input: { type: "user", delivery: "queue", data: { text: "steer me" } },
+        },
+      }),
+    )
+    reducer.reduce(
+      [],
+      event({
+        ...base,
+        id: "evt_steered",
+        type: "session.input.steered",
+        data: { sessionID: "ses_1", inputID: "msg_user" },
+      }),
+    )
+    reducer.reduce(
+      [],
+      event({
+        ...base,
+        id: "evt_queued",
+        type: "session.input.queued",
+        data: { sessionID: "ses_1", inputID: "msg_user" },
+      }),
+    )
+
+    const result = reducer.reduce(
+      [],
+      event({
+        ...base,
+        id: "evt_promoted",
+        type: "session.input.promoted",
+        data: { sessionID: "ses_1", inputID: "msg_user" },
+      }),
+    )
+
+    expect(result?.messages).toMatchObject([{ id: "msg_user", type: "user", text: "steer me" }])
+  })
 })
@@ -29,6 +29,9 @@ export function createV2SessionReducer() {
      case "session.input.admitted":
        pending.set(key(sessionID, event.data.inputID), event.data.input)
        return result([...source])
+      case "session.input.cancelled":
+        pending.delete(key(sessionID, event.data.inputID))
+        return
      case "session.input.promoted": {
        const input = pending.get(key(sessionID, event.data.inputID))
        pending.delete(key(sessionID, event.data.inputID))
@@ -1,79 +0,0 @@
-import { describe, expect, test } from "bun:test"
-import {
-  hasExistingWebState,
-  isAppUpgrade,
-  layoutTransitionState,
-  maximumSunsetTimeout,
-  newLayoutDesignsDefault,
-  nextSunsetCheckDelay,
-  resolveNewLayoutDesigns,
-  shouldDisplayTabsToast,
-  shouldEnableNewLayout,
-} from "./settings"
-
-describe("layout transition", () => {
-  test("blank profiles default to the new layout", () => {
-    expect(newLayoutDesignsDefault).toBe(true)
-  })
-
-  test("hides the transition until a sunset is scheduled", () => {
-    expect(layoutTransitionState(false, true, false, false)).toEqual({ available: false, notice: false })
-  })
-
-  test("existing profiles can switch before sunset", () => {
-    expect(layoutTransitionState(true, true, false, false)).toEqual({ available: true, notice: false })
-  })
-
-  test("classifies web profiles from existing settings or a recorded version", () => {
-    expect(hasExistingWebState("{}", undefined)).toBe(true)
-    expect(hasExistingWebState(null, "1.17.19")).toBe(true)
-    expect(hasExistingWebState(null, undefined)).toBe(false)
-  })
-
-  test("preserves explicit and default layout preferences", () => {
-    expect(resolveNewLayoutDesigns(false, false, true)).toBe(false)
-    expect(resolveNewLayoutDesigns(false, undefined, false)).toBe(false)
-    expect(resolveNewLayoutDesigns(false, undefined, true)).toBe(true)
-  })
-
-  test("sunset replaces the toggle with a dismissible notice", () => {
-    expect(layoutTransitionState(true, true, true, false)).toEqual({ available: false, notice: true })
-    expect(layoutTransitionState(true, true, true, true)).toEqual({ available: false, notice: false })
-    expect(resolveNewLayoutDesigns(true, false)).toBe(true)
-  })
-
-  test("caps checks for sunsets beyond the browser timeout limit", () => {
-    expect(nextSunsetCheckDelay(maximumSunsetTimeout + 1_000, 0)).toBe(maximumSunsetTimeout)
-    expect(nextSunsetCheckDelay(10_000, 9_000)).toBe(1_000)
-    expect(nextSunsetCheckDelay(9_000, 10_000)).toBe(0)
-  })
-
-  test("enables the new layout when upgrading from 1.17.19 or earlier", () => {
-    expect(shouldEnableNewLayout("v1.17.19", "1.17.20")).toBe(true)
-    expect(shouldEnableNewLayout("1.16.9", "2.0.0")).toBe(true)
-  })
-
-  test("enables the new layout when no previous version was recorded", () => {
-    expect(shouldEnableNewLayout(undefined, "1.17.20")).toBe(true)
-  })
-
-  test("detects upgrades only when a previous version is older", () => {
-    expect(isAppUpgrade("1.17.19", "1.17.20")).toBe(true)
-    expect(isAppUpgrade(undefined, "1.17.20")).toBe(false)
-    expect(isAppUpgrade("1.17.20", "1.17.20")).toBe(false)
-    expect(isAppUpgrade("1.17.21", "1.17.20")).toBe(false)
-  })
-
-  test("shows the tabs toast for upgrades and existing installs without a recorded version", () => {
-    expect(shouldDisplayTabsToast("1.17.19", "1.17.20", false)).toBe(true)
-    expect(shouldDisplayTabsToast(undefined, "1.17.20", true)).toBe(true)
-    expect(shouldDisplayTabsToast(undefined, "1.17.20", false)).toBe(false)
-  })
-
-  test("does not enable the new layout without a qualifying upgrade", () => {
-    expect(shouldEnableNewLayout("1.17.19", "1.17.19")).toBe(false)
-    expect(shouldEnableNewLayout("1.17.20", "1.17.21")).toBe(false)
-    expect(shouldEnableNewLayout(undefined, "1.17.19")).toBe(false)
-    expect(shouldEnableNewLayout("dev", "1.17.20")).toBe(false)
-  })
-})
@@ -1,8 +1,7 @@
 import { createStore, reconcile } from "solid-js/store"
-import { createEffect, createMemo, createSignal, onCleanup } from "solid-js"
+import { createEffect, createMemo } from "solid-js"
 import { createSimpleContext } from "@opencode-ai/ui/context"
 import { persisted } from "@/utils/persist"
-import { usePlatform } from "@/context/platform"

 export interface NotificationSettings {
  agent: boolean
@@ -34,10 +33,6 @@ export interface Settings {
    editToolPartsExpanded: boolean
    showCustomAgents: boolean
    mobileTitlebarPosition: "top" | "bottom"
-    newLayoutDesigns?: boolean
-    layoutTransitionEligible?: boolean
-    newInterfaceNoticeDismissed?: boolean
-    shouldDisplayTabsToast?: boolean
  }
  appearance: {
    fontSize: number
@@ -56,75 +51,6 @@ export interface Settings {
 export const monoDefault = "System Mono"
 export const sansDefault = "System Sans"
 export const terminalDefault = "JetBrainsMono Nerd Font Mono"
-const legacyNewLayoutDesignsDefault = import.meta.env.VITE_OPENCODE_CHANNEL !== "prod"
-export const newLayoutDesignsDefault = true
-// Existing users can switch layouts until local midnight on this date. Set new Date(YYYY, M-1, D) to show.
-export const oldInterfaceSunset = new Date(2026, 8, 14)
-const newLayoutDesignsUpgradeCutoff = "1.17.19"
-
-function compareVersions(a: string, b: string) {
-  const parse = (version: string) => {
-    const match = /^v?(\d+)\.(\d+)\.(\d+)(?:[-+].*)?$/i.exec(version.trim())
-    if (!match) return
-    return match.slice(1).map(Number)
-  }
-  const left = parse(a)
-  const right = parse(b)
-  if (!left || !right) return
-  const index = left.findIndex((part, index) => part !== right[index])
-  return index === -1 ? 0 : left[index]! - right[index]!
-}
-
-export function isAppUpgrade(previous: string | undefined, current: string | undefined) {
-  if (!previous || !current) return false
-  const comparison = compareVersions(current, previous)
-  return comparison !== undefined && comparison > 0
-}
-
-export function shouldDisplayTabsToast(
-  previous: string | undefined,
-  current: string | undefined,
-  existingInstall: boolean,
-) {
-  return isAppUpgrade(previous, current) || (!previous && existingInstall)
-}
-
-export function hasExistingWebState(settings: Promise<string> | string | null, previousVersion: string | undefined) {
-  return settings !== null || previousVersion !== undefined
-}
-
-export function shouldEnableNewLayout(previous: string | undefined, current: string | undefined) {
-  if (!current) return false
-  const currentComparison = compareVersions(current, newLayoutDesignsUpgradeCutoff)
-  if (!previous) return currentComparison !== undefined && currentComparison > 0
-  if (!isAppUpgrade(previous, current)) return false
-  const previousComparison = compareVersions(previous, newLayoutDesignsUpgradeCutoff)
-  return (
-    previousComparison !== undefined &&
-    currentComparison !== undefined &&
-    previousComparison <= 0 &&
-    currentComparison > 0
-  )
-}
-
-export function layoutTransitionState(scheduled: boolean, eligible: boolean, retired: boolean, dismissed: boolean) {
-  return {
-    available: scheduled && eligible && !retired,
-    notice: scheduled && eligible && retired && !dismissed,
-  }
-}
-
-export const maximumSunsetTimeout = 2_147_483_647
-
-export function nextSunsetCheckDelay(sunset: number, now: number) {
-  return Math.min(Math.max(0, sunset - now), maximumSunsetTimeout)
-}
-
-export function resolveNewLayoutDesigns(retired: boolean, preference: boolean | undefined, fallback = true) {
-  if (retired) return true
-  return preference ?? fallback
-}
-
 const monoFallback =
  'ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace'
 const sansFallback = 'ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif'
@@ -223,17 +149,7 @@ export const { use: useSettings, provider: SettingsProvider } = createSimpleCont
  name: "Settings",
  gate: false,
  init: () => {
-    const platform = usePlatform()
-    const [store, setStore, settingsInit, ready] = persisted("settings.v3", createStore<Settings>(defaultSettings))
-    const [launch, setLaunch, , launchReady] = persisted(
-      "app-version.v1",
-      createStore<{ version?: string }>({ version: undefined }),
-    )
-    const [launchState, setLaunchState] = createStore({
-      classified: false,
-      migrationApplied: false,
-      previous: undefined as string | undefined,
-    })
+    const [store, setStore, , ready] = persisted("settings.v3", createStore<Settings>(defaultSettings))
    const showFileTree = withFallback(() => store.general?.showFileTree, defaultSettings.general.showFileTree)
    const showSearch = withFallback(() => store.general?.showSearch, defaultSettings.general.showSearch)
    const showStatus = withFallback(() => store.general?.showStatus, defaultSettings.general.showStatus)
@@ -241,93 +157,6 @@ export const { use: useSettings, provider: SettingsProvider } = createSimpleCont
      () => store.general?.showCustomAgents,
      defaultSettings.general.showCustomAgents,
    )
-    const sunset = oldInterfaceSunset
-    const [oldInterfaceRetired, setOldInterfaceRetired] = createSignal(sunset ? Date.now() >= sunset.getTime() : false)
-    const layoutTransitionClassified = createMemo(() => typeof store.general?.layoutTransitionEligible === "boolean")
-    const layoutTransitionEligible = withFallback(() => store.general?.layoutTransitionEligible, false)
-    const newInterfaceNoticeDismissed = withFallback(() => store.general?.newInterfaceNoticeDismissed, false)
-    const layoutUpgrade = createMemo(() =>
-      launchState.classified && !launchState.migrationApplied
-        ? shouldEnableNewLayout(launchState.previous, platform.version)
-        : false,
-    )
-    const layoutTransition = createMemo(() =>
-      layoutTransitionState(!!sunset, layoutTransitionEligible(), oldInterfaceRetired(), newInterfaceNoticeDismissed()),
-    )
-    const newLayoutDesigns = createMemo(() => {
-      if (layoutUpgrade()) return true
-      if (!ready() && !oldInterfaceRetired()) return legacyNewLayoutDesignsDefault
-      if (!layoutTransitionClassified()) {
-        return resolveNewLayoutDesigns(
-          oldInterfaceRetired(),
-          store.general?.newLayoutDesigns,
-          legacyNewLayoutDesignsDefault,
-        )
-      }
-      return resolveNewLayoutDesigns(
-        oldInterfaceRetired(),
-        store.general?.newLayoutDesigns,
-        layoutTransitionEligible() ? legacyNewLayoutDesignsDefault : newLayoutDesignsDefault,
-      )
-    })
-    const visible = (preference: () => boolean) => createMemo(() => !newLayoutDesigns() || preference())
-
-    if (sunset && !oldInterfaceRetired()) {
-      const timeout = { current: undefined as ReturnType<typeof setTimeout> | undefined }
-      const checkSunset = () => {
-        if (Date.now() >= sunset.getTime()) {
-          setOldInterfaceRetired(true)
-          return
-        }
-        timeout.current = setTimeout(checkSunset, nextSunsetCheckDelay(sunset.getTime(), Date.now()))
-      }
-      checkSunset()
-      onCleanup(() => {
-        if (timeout.current !== undefined) clearTimeout(timeout.current)
-      })
-    }
-
-    createEffect(() => {
-      if (!launchReady() || launchState.classified) return
-      setLaunchState({
-        classified: true,
-        previous: launch.version,
-      })
-      if (!platform.version || launch.version === platform.version) return
-      setLaunch("version", platform.version)
-    })
-
-    createEffect(() => {
-      if (!ready() || !launchState.classified || platform.platform !== "web") return
-      if (layoutTransitionClassified()) return
-      setStore("general", "layoutTransitionEligible", hasExistingWebState(settingsInit, launchState.previous))
-    })
-
-    createEffect(() => {
-      if (!ready() || !launchState.classified || launchState.migrationApplied) return
-      if (layoutUpgrade() && store.general?.newLayoutDesigns !== true) {
-        setStore("general", "newLayoutDesigns", true)
-      }
-      setLaunchState("migrationApplied", true)
-    })
-
-    createEffect(() => {
-      if (!ready() || !launchState.classified) return
-      if (typeof store.general?.shouldDisplayTabsToast === "boolean") return
-      if (!launchState.previous && !layoutTransitionClassified()) return
-      setStore(
-        "general",
-        "shouldDisplayTabsToast",
-        shouldDisplayTabsToast(launchState.previous, platform.version, layoutTransitionEligible()),
-      )
-    })
-
-    createEffect(() => {
-      if (!ready() || !oldInterfaceRetired()) return
-      if (store.general?.newLayoutDesigns === true) return
-      setStore("general", "newLayoutDesigns", true)
-    })
-
    createEffect(() => {
      if (typeof document === "undefined") return
      const root = document.documentElement
@@ -413,34 +242,13 @@ export const { use: useSettings, provider: SettingsProvider } = createSimpleCont
        setMobileTitlebarPosition(value: "top" | "bottom") {
          setStore("general", "mobileTitlebarPosition", value)
        },
-        newLayoutDesigns,
-        setNewLayoutDesigns(value: boolean) {
-          const next = oldInterfaceRetired() ? true : value
-          if (newLayoutDesigns() === next) return
-          setStore("general", "newLayoutDesigns", next)
-          if (typeof window !== "undefined") setTimeout(() => window.location.reload())
-        },
-        layoutTransitionClassified,
-        setOldLayoutEligible(eligible: boolean) {
-          const current = store.general?.layoutTransitionEligible
-          if (typeof current === "boolean") return
-          setStore("general", "layoutTransitionEligible", eligible)
-        },
-        layoutTransitionAvailable: createMemo(() => ready() && layoutTransition().available),
-        newInterfaceNoticeVisible: createMemo(() => ready() && layoutTransition().notice),
-        dismissNewInterfaceNotice() {
-          setStore("general", "newInterfaceNoticeDismissed", true)
-        },
-        shouldDisplayTabsToast: withFallback(() => store.general?.shouldDisplayTabsToast, false),
-        dismissTabsToast() {
-          setStore("general", "shouldDisplayTabsToast", false)
-        },
+        newLayoutDesigns: () => true,
      },
      visibility: {
-        fileTree: visible(showFileTree),
-        search: visible(showSearch),
-        status: visible(showStatus),
-        customAgents: visible(showCustomAgents),
+        fileTree: showFileTree,
+        search: showSearch,
+        status: showStatus,
+        customAgents: showCustomAgents,
      },
      appearance: {
        fontSize: withFallback(() => store.appearance?.fontSize, defaultSettings.appearance.fontSize),
@@ -8,7 +8,7 @@ import { createHomeSessionSearchController } from "./home/home-session-search-co
 import { createHomeSessionsController } from "./home/home-sessions-controller"
 import { HomeSessions } from "./home/home-sessions"

-export function NewHome() {
+export function Home() {
  const home = createHomeController()
  const projects = createHomeProjectsController(home)
  const sessions = createHomeSessionsController(home)
@@ -1,142 +0,0 @@
-import { DialogSelectServer } from "@/components/dialog-select-server"
-import { useDirectoryPicker } from "@/components/directory-picker"
-import { useGlobal } from "@/context/global"
-import { useLanguage } from "@/context/language"
-import { type ServerConnection, useServer } from "@/context/server"
-import { useServerSync } from "@/context/server-sync"
-import { base64Encode } from "@opencode-ai/core/util/encode"
-import { Button } from "@opencode-ai/ui/button"
-import { useDialog } from "@opencode-ai/ui/context/dialog"
-import { Icon } from "@opencode-ai/ui/icon"
-import { Logo } from "@opencode-ai/ui/logo"
-import { useNavigate } from "@solidjs/router"
-import { DateTime } from "luxon"
-import { createMemo, For, Match, Switch } from "solid-js"
-
-export function LegacyHome() {
-  const sync = useServerSync()
-  const pickDirectory = useDirectoryPicker()
-  const dialog = useDialog()
-  const navigate = useNavigate()
-  const global = useGlobal()
-  const server = useServer()
-  const language = useLanguage()
-  const homedir = createMemo(() => sync().data.path.home)
-  const serverUnreachable = createMemo(() => global.servers.health[server.key]?.healthy === false)
-  const recent = createMemo(() => {
-    return sync()
-      .data.project.slice()
-      .sort((a, b) => (b.time.updated ?? b.time.created) - (a.time.updated ?? a.time.created))
-      .slice(0, 5)
-  })
-
-  const serverDotClass = createMemo(() => {
-    const healthy = global.servers.health[server.key]?.healthy
-    if (healthy === true) return "bg-icon-success-base"
-    if (healthy === false) return "bg-icon-critical-base"
-    return "bg-border-weak-base"
-  })
-
-  function openProject(conn: ServerConnection.Any, directory: string) {
-    const serverCtx = global.ensureServerCtx(conn)
-    serverCtx.projects.open(directory)
-    serverCtx.projects.touch(directory)
-    navigate(`/${base64Encode(directory)}`)
-  }
-
-  function chooseProject() {
-    if (serverUnreachable()) return
-    const conn = server.current
-    if (!conn) return
-
-    const resolve = (result: string | string[] | null) => {
-      if (Array.isArray(result)) {
-        result.forEach((directory) => openProject(conn, directory))
-        return
-      }
-      if (result) openProject(conn, result)
-    }
-
-    pickDirectory({
-      server: conn,
-      title: language.t("command.project.open"),
-      multiple: true,
-      onSelect: resolve,
-    })
-  }
-
-  return (
-    <div class="mx-auto mt-55 w-full md:w-auto px-4">
-      <Logo class="md:w-xl opacity-12" />
-      <Button
-        size="large"
-        variant="ghost"
-        class="mt-4 mx-auto text-14-regular text-text-weak"
-        onClick={() => dialog.show(() => <DialogSelectServer />)}
-      >
-        <div
-          classList={{
-            "size-2 rounded-full": true,
-            [serverDotClass()]: true,
-          }}
-        />
-        {server.name}
-      </Button>
-      <Switch>
-        <Match when={sync().data.project.length > 0}>
-          <div class="mt-20 w-full flex flex-col gap-4">
-            <div class="flex gap-2 items-center justify-between pl-3">
-              <div class="text-14-medium text-text-strong">{language.t("home.recentProjects")}</div>
-              <Button
-                icon="folder-add-left"
-                size="normal"
-                class="pl-2 pr-3"
-                disabled={serverUnreachable()}
-                onClick={chooseProject}
-              >
-                {language.t("command.project.open")}
-              </Button>
-            </div>
-            <ul class="flex flex-col gap-2">
-              <For each={recent()}>
-                {(project) => (
-                  <Button
-                    size="large"
-                    variant="ghost"
-                    class="text-14-mono text-left justify-between px-3"
-                    onClick={() => openProject(server.current!, project.worktree)}
-                  >
-                    {project.worktree.replace(homedir(), "~")}
-                    <div class="text-14-regular text-text-weak">
-                      {DateTime.fromMillis(project.time.updated ?? project.time.created).toRelative()}
-                    </div>
-                  </Button>
-                )}
-              </For>
-            </ul>
-          </div>
-        </Match>
-        <Match when={!sync().ready}>
-          <div class="mt-30 mx-auto flex flex-col items-center gap-3">
-            <div class="text-12-regular text-text-weak">{language.t("common.loading")}</div>
-            <Button class="px-3" disabled={serverUnreachable()} onClick={chooseProject}>
-              {language.t("command.project.open")}
-            </Button>
-          </div>
-        </Match>
-        <Match when={true}>
-          <div class="mt-30 mx-auto flex flex-col items-center gap-3">
-            <Icon name="folder-add-left" size="large" />
-            <div class="flex flex-col gap-1 items-center justify-center">
-              <div class="text-14-medium text-text-strong">{language.t("home.empty.title")}</div>
-              <div class="text-12-regular text-text-weak">{language.t("home.empty.description")}</div>
-            </div>
-            <Button class="px-3 mt-1" disabled={serverUnreachable()} onClick={chooseProject}>
-              {language.t("command.project.open")}
-            </Button>
-          </div>
-        </Match>
-      </Switch>
-    </div>
-  )
-}
@@ -1,53 +0,0 @@
-import { createEffect, Suspense, type ParentProps } from "solid-js"
-import { createStore } from "solid-js/store"
-import { useNavigate } from "@solidjs/router"
-import { DebugBar } from "@/components/debug-bar"
-import { TabsInfoPopup } from "@/components/help-button"
-import { Titlebar, type TitlebarUpdate } from "@/components/titlebar"
-import { usePlatform } from "@/context/platform"
-import { setNavigate } from "@/utils/notification-click"
-import { setV2Toast, ToastRegion } from "@/utils/toast"
-
-export default function NewLayout(props: ParentProps) {
-  const platform = usePlatform()
-  const navigate = useNavigate()
-  setNavigate(navigate)
-  const [state, setState] = createStore({ debugTools: true })
-
-  createEffect(() => setV2Toast(true))
-
-  const update: TitlebarUpdate = {
-    version: () => {
-      const state = platform.updater?.state()
-      if (state?.status !== "ready") return
-      return state.version
-    },
-    installing: () => platform.updater?.state().status === "installing",
-    install: () => void platform.updater?.install(),
-  }
-
-  return (
-    <div
-      class="relative bg-v2-background-bg-deep flex-1 min-h-0 min-w-0 flex flex-col select-none [&_input]:select-text [&_textarea]:select-text [&_[contenteditable]]:select-text"
-      style={{
-        "padding-top": "env(safe-area-inset-top, 0px)",
-        "padding-bottom": "env(safe-area-inset-bottom, 0px)",
-      }}
-    >
-      <Titlebar
-        update={update}
-        debugTools={
-          import.meta.env.DEV
-            ? { visible: state.debugTools, toggle: () => setState("debugTools", (value) => !value) }
-            : undefined
-        }
-      />
-      <main class="flex-1 min-h-0 min-w-0 overflow-x-hidden flex flex-col items-start contain-strict">
-        <Suspense>{props.children}</Suspense>
-      </main>
-      {import.meta.env.DEV && state.debugTools && <DebugBar inline />}
-      <TabsInfoPopup />
-      <ToastRegion v2 />
-    </div>
-  )
-}
@@ -1,126 +0,0 @@
-import { createStore } from "solid-js/store"
-import { onCleanup, Show, type Accessor } from "solid-js"
-import { InlineInput } from "@opencode-ai/ui/inline-input"
-
-export function createInlineEditorController() {
-  // This controller intentionally supports one active inline editor at a time.
-  const [editor, setEditor] = createStore({
-    active: "" as string,
-    value: "",
-  })
-
-  const editorOpen = (id: string) => editor.active === id
-  const editorValue = () => editor.value
-  const openEditor = (id: string, value: string) => {
-    if (!id) return
-    setEditor({ active: id, value })
-  }
-  const closeEditor = () => setEditor({ active: "", value: "" })
-
-  const saveEditor = (callback: (next: string) => void) => {
-    const next = editor.value.trim()
-    if (!next) {
-      closeEditor()
-      return
-    }
-    closeEditor()
-    callback(next)
-  }
-
-  const editorKeyDown = (event: KeyboardEvent, callback: (next: string) => void) => {
-    if (event.key === "Enter") {
-      event.preventDefault()
-      saveEditor(callback)
-      return
-    }
-    if (event.key !== "Escape") return
-    event.preventDefault()
-    closeEditor()
-  }
-
-  const InlineEditor = (props: {
-    id: string
-    value: Accessor<string>
-    onSave: (next: string) => void
-    class?: string
-    displayClass?: string
-    editing?: boolean
-    stopPropagation?: boolean
-    openOnDblClick?: boolean
-  }) => {
-    let frame: number | undefined
-
-    onCleanup(() => {
-      if (frame === undefined) return
-      cancelAnimationFrame(frame)
-    })
-
-    const isEditing = () => props.editing ?? editorOpen(props.id)
-    const stopEvents = () => props.stopPropagation ?? false
-    const allowDblClick = () => props.openOnDblClick ?? true
-    const stopPropagation = (event: Event) => {
-      if (!stopEvents()) return
-      event.stopPropagation()
-    }
-    const handleDblClick = (event: MouseEvent) => {
-      if (!allowDblClick()) return
-      stopPropagation(event)
-      openEditor(props.id, props.value())
-    }
-
-    return (
-      <Show
-        when={isEditing()}
-        fallback={
-          <span
-            class={props.displayClass ?? props.class}
-            onDblClick={handleDblClick}
-            onPointerDown={stopPropagation}
-            onMouseDown={stopPropagation}
-            onClick={stopPropagation}
-            onTouchStart={stopPropagation}
-          >
-            {props.value()}
-          </span>
-        }
-      >
-        <InlineInput
-          ref={(el) => {
-            if (frame !== undefined) cancelAnimationFrame(frame)
-            frame = requestAnimationFrame(() => {
-              frame = undefined
-              if (!el.isConnected) return
-              el.focus()
-            })
-          }}
-          value={editorValue()}
-          class={props.class}
-          onInput={(event) => setEditor("value", event.currentTarget.value)}
-          onKeyDown={(event) => {
-            event.stopPropagation()
-            editorKeyDown(event, props.onSave)
-          }}
-          onBlur={closeEditor}
-          onPointerDown={stopPropagation}
-          onClick={stopPropagation}
-          onDblClick={stopPropagation}
-          onMouseDown={stopPropagation}
-          onMouseUp={stopPropagation}
-          onTouchStart={stopPropagation}
-        />
-      </Show>
-    )
-  }
-
-  return {
-    editor,
-    editorOpen,
-    editorValue,
-    openEditor,
-    closeEditor,
-    saveEditor,
-    editorKeyDown,
-    setEditor,
-    InlineEditor,
-  }
-}
@@ -1,340 +0,0 @@
-import type { SessionInfo } from "@opencode-ai/client/promise"
-import { Avatar } from "@opencode-ai/ui/avatar"
-import { Icon } from "@opencode-ai/ui/icon"
-import { Icon as IconV2 } from "@opencode-ai/ui/v2/icon"
-import { IconButton } from "@opencode-ai/ui/icon-button"
-import { Spinner } from "@opencode-ai/ui/spinner"
-import { Tooltip } from "@opencode-ai/ui/tooltip"
-import { getFilename } from "@opencode-ai/core/util/path"
-import { A, useParams } from "@solidjs/router"
-import { type Accessor, createMemo, For, type JSX, Match, Show, Switch } from "solid-js"
-import { useServerSync } from "@/context/server-sync"
-import { useLanguage } from "@/context/language"
-import { getAvatarColors, type LocalProject, useLayout } from "@/context/layout"
-import { useNotification } from "@/context/notification"
-import { usePermission } from "@/context/permission"
-import { messageAgentColor } from "@/utils/agent"
-import { sessionLabel } from "@/utils/session-title"
-import { sessionPermissionRequest } from "../session/composer/session-request-tree"
-import { childSessionOnPath, getProjectAvatarSource, hasProjectPermissions } from "./helpers"
-
-export const ProjectIcon = (props: {
-  project: LocalProject
-  class?: string
-  notify?: boolean
-  working?: boolean
-}): JSX.Element => {
-  const serverSync = useServerSync()
-  const notification = useNotification()
-  const permission = usePermission()
-  const dirs = createMemo(() => [props.project.worktree, ...(props.project.sandboxes ?? [])])
-  const unseenCount = createMemo(() =>
-    dirs().reduce((total, directory) => total + notification.project.unseenCount(directory), 0),
-  )
-  const hasError = createMemo(() => dirs().some((directory) => notification.project.unseenHasError(directory)))
-  const hasPermissions = createMemo(() =>
-    dirs().some((directory) => {
-      return hasProjectPermissions(serverSync().session.data.permission, (item) => {
-        if (serverSync().session.get(item.sessionID)?.location.directory !== directory) return false
-        return !permission.autoResponds(item, directory)
-      })
-    }),
-  )
-  const notify = createMemo(() => props.notify && (hasPermissions() || unseenCount() > 0))
-  const name = createMemo(() => props.project.name || getFilename(props.project.worktree))
-
-  return (
-    <div class={`relative size-8 shrink-0 rounded ${props.class ?? ""}`}>
-      <div class="size-full rounded overflow-clip">
-        <Avatar
-          fallback={name()}
-          src={getProjectAvatarSource(props.project.id, props.project.icon)}
-          {...getAvatarColors(props.project.icon?.color)}
-          class="size-full rounded"
-          classList={{ "badge-mask": notify() }}
-        />
-      </div>
-      <Show when={notify()}>
-        <div
-          classList={{
-            "absolute top-px right-px size-1.5 rounded-full z-10": true,
-            "bg-surface-warning-strong": hasPermissions(),
-            "bg-icon-critical-base": !hasPermissions() && hasError(),
-            "bg-text-interactive-base": !hasPermissions() && !hasError(),
-          }}
-        />
-      </Show>
-      <Show when={props.working}>
-        <div class="absolute bottom-px right-px size-3 rounded-full bg-background-base z-10 flex items-center justify-center">
-          <Spinner class="size-[9px]" />
-        </div>
-      </Show>
-    </div>
-  )
-}
-
-export type SessionItemProps = {
-  session: SessionInfo
-  list: SessionInfo[]
-  navList?: Accessor<SessionInfo[]>
-  slug: string
-  mobile?: boolean
-  dense?: boolean
-  showTooltip?: boolean
-  showChild?: boolean
-  level?: number
-  sidebarExpanded: Accessor<boolean>
-  clearHoverProjectSoon: () => void
-  prefetchSession: (session: SessionInfo, priority?: "high" | "low") => void
-  archiveSession: (session: SessionInfo) => Promise<void>
-}
-
-const SessionRow = (props: {
-  session: SessionInfo
-  slug: string
-  mobile?: boolean
-  dense?: boolean
-  tint: Accessor<string | undefined>
-  isWorking: Accessor<boolean>
-  hasPermissions: Accessor<boolean>
-  hasError: Accessor<boolean>
-  unseenCount: Accessor<number>
-  clearHoverProjectSoon: () => void
-  sidebarOpened: Accessor<boolean>
-  warmPress: () => void
-  warmFocus: () => void
-}): JSX.Element => {
-  const title = () => sessionLabel(props.session)
-
-  return (
-    <A
-      href={`/${props.slug}/session/${props.session.id}`}
-      class={`flex items-center gap-2 min-w-0 w-full text-left focus:outline-none ${props.dense ? "py-0.5" : "py-1"}`}
-      onPointerDown={props.warmPress}
-      onFocus={props.warmFocus}
-      onClick={() => {
-        if (props.sidebarOpened()) return
-        props.clearHoverProjectSoon()
-      }}
-    >
-      <Show when={props.isWorking() || props.hasPermissions() || props.hasError() || props.unseenCount() > 0}>
-        <div
-          class="shrink-0 size-6 flex items-center justify-center"
-          style={{ color: props.tint() ?? "var(--icon-interactive-base)" }}
-        >
-          <Switch>
-            <Match when={props.isWorking()}>
-              <Spinner class="size-[15px]" />
-            </Match>
-            <Match when={props.hasPermissions()}>
-              <div class="size-1.5 rounded-full bg-surface-warning-strong" />
-            </Match>
-            <Match when={props.hasError()}>
-              <div class="size-1.5 rounded-full bg-text-diff-delete-base" />
-            </Match>
-            <Match when={props.unseenCount() > 0}>
-              <div class="size-1.5 rounded-full bg-text-interactive-base" />
-            </Match>
-          </Switch>
-        </div>
-      </Show>
-      <span class="text-14-regular text-text-strong min-w-0 flex-1 truncate">{title()}</span>
-    </A>
-  )
-}
-
-export const SessionItem = (props: SessionItemProps): JSX.Element => {
-  const params = useParams()
-  const layout = useLayout()
-  const language = useLanguage()
-  const notification = useNotification()
-  const permission = usePermission()
-  const serverSync = useServerSync()
-  const unseenCount = createMemo(() => notification.session.unseenCount(props.session.id))
-  const hasError = createMemo(() => notification.session.unseenHasError(props.session.id))
-  const [sessionStore] = serverSync().child(props.session.location.directory)
-  const hasPermissions = createMemo(() => {
-    return !!sessionPermissionRequest(
-      sessionStore.session,
-      serverSync().session.data.permission,
-      props.session.id,
-      (item) => {
-        return !permission.autoResponds(item, props.session.location.directory)
-      },
-    )
-  })
-  const isWorking = createMemo(() => {
-    if (hasPermissions()) return false
-    return serverSync().session.data.session_working(props.session.id)
-  })
-
-  const tint = createMemo(() =>
-    messageAgentColor(serverSync().session.data.message[props.session.id], sessionStore.agent),
-  )
-  const tooltip = createMemo(() => props.showTooltip ?? (props.mobile || !props.sidebarExpanded()))
-  const currentChild = createMemo(() => {
-    if (!props.showChild) return
-    return childSessionOnPath(sessionStore.session, props.session.id, params.id)
-  })
-
-  const warm = (span: number, priority: "high" | "low") => {
-    const nav = props.navList?.()
-    const list = nav?.some(
-      (item) => item.id === props.session.id && item.location.directory === props.session.location.directory,
-    )
-      ? nav
-      : props.list
-
-    props.prefetchSession(props.session, priority)
-
-    const idx = list.findIndex(
-      (item) => item.id === props.session.id && item.location.directory === props.session.location.directory,
-    )
-    if (idx === -1) return
-
-    for (let step = 1; step <= span; step++) {
-      const next = list[idx + step]
-      if (next) props.prefetchSession(next, step === 1 ? "high" : priority)
-
-      const prev = list[idx - step]
-      if (prev) props.prefetchSession(prev, step === 1 ? "high" : priority)
-    }
-  }
-
-  const item = (
-    <SessionRow
-      session={props.session}
-      slug={props.slug}
-      mobile={props.mobile}
-      dense={props.dense}
-      tint={tint}
-      isWorking={isWorking}
-      hasPermissions={hasPermissions}
-      hasError={hasError}
-      unseenCount={unseenCount}
-      clearHoverProjectSoon={props.clearHoverProjectSoon}
-      sidebarOpened={layout.sidebar.opened}
-      warmPress={() => warm(2, "high")}
-      warmFocus={() => warm(2, "high")}
-    />
-  )
-
-  return (
-    <>
-      <div
-        data-session-id={props.session.id}
-        class="group/session relative w-full min-w-0 rounded-md cursor-default pr-3 transition-colors hover:bg-surface-raised-base-hover [&:has(:focus-visible)]:bg-surface-raised-base-hover has-[[data-expanded]]:bg-surface-raised-base-hover has-[.active]:bg-surface-base-active"
-        style={{ "padding-left": `${8 + (props.level ?? 0) * 16}px` }}
-      >
-        <div class="flex min-w-0 items-center gap-1">
-          <div class="min-w-0 flex-1">
-            <Show
-              when={!tooltip()}
-              fallback={
-                <Tooltip
-                  placement={props.mobile ? "bottom" : "right"}
-                  value={sessionLabel(props.session)}
-                  gutter={10}
-                  class="min-w-0 w-full"
-                >
-                  {item}
-                </Tooltip>
-              }
-            >
-              {item}
-            </Show>
-          </div>
-
-          {/* TODO: Restore the archive action when the V2 client exposes session archive. */}
-          <Show when={false}>
-            <div
-              class="shrink-0 overflow-hidden transition-[width,opacity]"
-              classList={{
-                "w-6 opacity-100 pointer-events-auto": !!props.mobile,
-                "w-0 opacity-0 pointer-events-none": !props.mobile,
-                "group-hover/session:w-6 group-hover/session:opacity-100 group-hover/session:pointer-events-auto": true,
-                "group-focus-within/session:w-6 group-focus-within/session:opacity-100 group-focus-within/session:pointer-events-auto": true,
-              }}
-            >
-              <Tooltip value={language.t("common.archive")} placement="top">
-                <IconButton
-                  icon="archive"
-                  variant="ghost"
-                  class="size-6 rounded-md"
-                  aria-label={language.t("common.archive")}
-                  onClick={(event) => {
-                    event.preventDefault()
-                    event.stopPropagation()
-                    void props.archiveSession(props.session)
-                  }}
-                />
-              </Tooltip>
-            </div>
-          </Show>
-        </div>
-      </div>
-      <Show when={currentChild()} keyed>
-        {(child) => (
-          <div class="w-full">
-            <SessionItem {...props} session={child} level={(props.level ?? 0) + 1} />
-          </div>
-        )}
-      </Show>
-    </>
-  )
-}
-
-export const NewSessionItem = (props: {
-  slug: string
-  mobile?: boolean
-  dense?: boolean
-  sidebarExpanded: Accessor<boolean>
-  clearHoverProjectSoon: () => void
-}): JSX.Element => {
-  const layout = useLayout()
-  const language = useLanguage()
-  const label = language.t("command.session.new")
-  const tooltip = () => props.mobile || !props.sidebarExpanded()
-  const item = (
-    <A
-      href={`/${props.slug}/session`}
-      end
-      class={`flex items-center gap-2 min-w-0 w-full text-left focus:outline-none ${props.dense ? "py-0.5" : "py-1"}`}
-      onClick={() => {
-        if (layout.sidebar.opened()) return
-        props.clearHoverProjectSoon()
-      }}
-    >
-      <div class="shrink-0 size-6 flex items-center justify-center">
-        <IconV2 name="edit" size="small" class="text-icon-weak" />
-      </div>
-      <span class="text-14-regular text-text-strong min-w-0 flex-1 truncate">{label}</span>
-    </A>
-  )
-
-  return (
-    <div class="group/session relative w-full min-w-0 rounded-md cursor-default transition-colors pl-2 pr-3 hover:bg-surface-raised-base-hover [&:has(:focus-visible)]:bg-surface-raised-base-hover has-[.active]:bg-surface-base-active">
-      <Show
-        when={!tooltip()}
-        fallback={
-          <Tooltip placement={props.mobile ? "bottom" : "right"} value={label} gutter={10} class="min-w-0 w-full">
-            {item}
-          </Tooltip>
-        }
-      >
-        {item}
-      </Show>
-    </div>
-  )
-}
-
-export const SessionSkeleton = (props: { count?: number }): JSX.Element => {
-  const items = Array.from({ length: props.count ?? 4 }, (_, index) => index)
-  return (
-    <div class="flex flex-col gap-1">
-      <For each={items}>
-        {() => <div class="h-8 w-full rounded-md bg-surface-raised-base opacity-60 animate-pulse" />}
-      </For>
-    </div>
-  )
-}
@@ -1,377 +0,0 @@
-import { createMemo, For, Show, type Accessor, type JSX } from "solid-js"
-import { createStore } from "solid-js/store"
-import { base64Encode } from "@opencode-ai/core/util/encode"
-import { Button } from "@opencode-ai/ui/button"
-import { ContextMenu } from "@opencode-ai/ui/context-menu"
-import { HoverCard } from "@opencode-ai/ui/hover-card"
-import { Icon } from "@opencode-ai/ui/icon"
-import { createSortable } from "@thisbeyond/solid-dnd"
-import { useLayout, type LocalProject } from "@/context/layout"
-import { useServerSync } from "@/context/server-sync"
-import { useLanguage } from "@/context/language"
-import { useNotification } from "@/context/notification"
-import { ProjectIcon, SessionItem, type SessionItemProps } from "./sidebar-items"
-import { displayName, sortedRootSessions } from "./helpers"
-
-export type ProjectSidebarContext = {
-  currentDir: Accessor<string>
-  currentProject: Accessor<LocalProject | undefined>
-  sidebarOpened: Accessor<boolean>
-  sidebarHovering: Accessor<boolean>
-  hoverProject: Accessor<string | undefined>
-  onProjectMouseEnter: (worktree: string, event: MouseEvent) => void
-  onProjectMouseLeave: (worktree: string) => void
-  onProjectFocus: (worktree: string) => void
-  onHoverOpenChanged: (worktree: string, hovered: boolean) => void
-  navigateToProject: (directory: string) => void
-  openSidebar: () => void
-  closeProject: (directory: string) => void
-  showEditProjectDialog: (project: LocalProject) => void
-  toggleProjectWorkspaces: (project: LocalProject) => void
-  workspacesEnabled: (project: LocalProject) => boolean
-  workspaceIds: (project: LocalProject) => string[]
-  workspaceLabel: (directory: string, branch?: string, projectId?: string) => string
-  sessionProps: Omit<SessionItemProps, "session" | "list" | "slug" | "mobile" | "dense">
-}
-
-export const ProjectDragOverlay = (props: {
-  projects: Accessor<LocalProject[]>
-  activeProject: Accessor<string | undefined>
-}): JSX.Element => {
-  const project = createMemo(() => props.projects().find((p) => p.worktree === props.activeProject()))
-  return (
-    <Show when={project()}>
-      {(p) => (
-        <div class="bg-background-base rounded-xl p-1">
-          <ProjectIcon project={p()} />
-        </div>
-      )}
-    </Show>
-  )
-}
-
-const ProjectTile = (props: {
-  project: LocalProject
-  mobile?: boolean
-  sidebarHovering: Accessor<boolean>
-  selected: Accessor<boolean>
-  active: Accessor<boolean>
-  isWorking: Accessor<boolean>
-  overlay: Accessor<boolean>
-  suppressHover: Accessor<boolean>
-  dirs: Accessor<string[]>
-  onProjectMouseEnter: (worktree: string, event: MouseEvent) => void
-  onProjectMouseLeave: (worktree: string) => void
-  onProjectFocus: (worktree: string) => void
-  navigateToProject: (directory: string) => void
-  showEditProjectDialog: (project: LocalProject) => void
-  toggleProjectWorkspaces: (project: LocalProject) => void
-  workspacesEnabled: (project: LocalProject) => boolean
-  closeProject: (directory: string) => void
-  setMenu: (value: boolean) => void
-  setOpen: (value: boolean) => void
-  setSuppressHover: (value: boolean) => void
-  language: ReturnType<typeof useLanguage>
-}): JSX.Element => {
-  const notification = useNotification()
-  const layout = useLayout()
-  const unseenCount = createMemo(() =>
-    props.dirs().reduce((total, directory) => total + notification.project.unseenCount(directory), 0),
-  )
-
-  const clear = () =>
-    props
-      .dirs()
-      .filter((directory) => notification.project.unseenCount(directory) > 0)
-      .forEach((directory) => notification.project.markViewed(directory))
-
-  return (
-    <ContextMenu
-      modal={!props.sidebarHovering()}
-      onOpenChange={(value) => {
-        props.setMenu(value)
-        props.setSuppressHover(value)
-        if (value) props.setOpen(false)
-      }}
-    >
-      <ContextMenu.Trigger
-        as="button"
-        type="button"
-        aria-label={displayName(props.project)}
-        data-action="project-switch"
-        data-project={base64Encode(props.project.worktree)}
-        classList={{
-          "flex items-center justify-center size-10 p-1 rounded-lg overflow-hidden transition-colors cursor-default": true,
-          "bg-transparent border-2 border-icon-strong-base hover:bg-surface-base-hover": props.selected(),
-          "bg-transparent border border-transparent hover:bg-surface-base-hover hover:border-border-weak-base":
-            !props.selected() && !props.active(),
-          "bg-surface-base-hover border border-border-weak-base": !props.selected() && props.active(),
-        }}
-        onPointerDown={(event) => {
-          if (event.button === 0 && !event.ctrlKey) {
-            props.setOpen(false)
-            props.setSuppressHover(true)
-            return
-          }
-          if (!props.overlay()) return
-          if (event.button !== 2 && !(event.button === 0 && event.ctrlKey)) return
-          props.setOpen(false)
-          props.setSuppressHover(true)
-          event.preventDefault()
-        }}
-        onMouseEnter={(event: MouseEvent) => {
-          if (!props.overlay()) return
-          if (props.suppressHover()) return
-          props.onProjectMouseEnter(props.project.worktree, event)
-        }}
-        onMouseLeave={() => {
-          if (props.suppressHover()) props.setSuppressHover(false)
-          if (!props.overlay()) return
-          props.onProjectMouseLeave(props.project.worktree)
-        }}
-        onFocus={() => {
-          if (!props.overlay()) return
-          if (props.suppressHover()) return
-          props.onProjectFocus(props.project.worktree)
-        }}
-        onClick={() => {
-          props.setOpen(false)
-          if (props.selected()) {
-            layout.sidebar.toggle()
-            return
-          }
-          props.navigateToProject(props.project.worktree)
-        }}
-        onBlur={() => props.setOpen(false)}
-      >
-        <ProjectIcon project={props.project} notify working={props.isWorking()} />
-      </ContextMenu.Trigger>
-      <ContextMenu.Portal>
-        <ContextMenu.Content>
-          <ContextMenu.Item onSelect={() => props.showEditProjectDialog(props.project)}>
-            <ContextMenu.ItemLabel>{props.language.t("common.edit")}</ContextMenu.ItemLabel>
-          </ContextMenu.Item>
-          <ContextMenu.Item
-            data-action="project-workspaces-toggle"
-            data-project={base64Encode(props.project.worktree)}
-            disabled={props.project.vcs !== "git" && !props.workspacesEnabled(props.project)}
-            onSelect={() => props.toggleProjectWorkspaces(props.project)}
-          >
-            <ContextMenu.ItemLabel>
-              {props.workspacesEnabled(props.project)
-                ? props.language.t("sidebar.workspaces.disable")
-                : props.language.t("sidebar.workspaces.enable")}
-            </ContextMenu.ItemLabel>
-          </ContextMenu.Item>
-          <ContextMenu.Item
-            data-action="project-clear-notifications"
-            data-project={base64Encode(props.project.worktree)}
-            disabled={unseenCount() === 0}
-            onSelect={clear}
-          >
-            <ContextMenu.ItemLabel>{props.language.t("sidebar.project.clearNotifications")}</ContextMenu.ItemLabel>
-          </ContextMenu.Item>
-          <ContextMenu.Separator />
-          <ContextMenu.Item
-            data-action="project-close-menu"
-            data-project={base64Encode(props.project.worktree)}
-            onSelect={() => props.closeProject(props.project.worktree)}
-          >
-            <ContextMenu.ItemLabel>{props.language.t("common.close")}</ContextMenu.ItemLabel>
-          </ContextMenu.Item>
-        </ContextMenu.Content>
-      </ContextMenu.Portal>
-    </ContextMenu>
-  )
-}
-
-const ProjectPreviewPanel = (props: {
-  project: LocalProject
-  mobile?: boolean
-  selected: Accessor<boolean>
-  workspaceEnabled: Accessor<boolean>
-  workspaces: Accessor<string[]>
-  label: (directory: string) => string
-  projectSessions: Accessor<ReturnType<typeof sortedRootSessions>>
-  workspaceSessions: (directory: string) => ReturnType<typeof sortedRootSessions>
-  ctx: ProjectSidebarContext
-  language: ReturnType<typeof useLanguage>
-}): JSX.Element => (
-  <div class="-m-3 p-2 flex flex-col w-72">
-    <div class="px-4 pt-2 pb-1 flex items-center gap-2">
-      <div class="text-14-medium text-text-strong truncate grow">{displayName(props.project)}</div>
-    </div>
-    <div class="px-4 pb-2 text-12-medium text-text-weak">{props.language.t("sidebar.project.recentSessions")}</div>
-    <div class="px-2 pb-2 flex flex-col gap-2">
-      <Show
-        when={props.workspaceEnabled()}
-        fallback={
-          <For each={props.projectSessions().slice(0, 2)}>
-            {(session) => (
-              <SessionItem
-                {...props.ctx.sessionProps}
-                session={session}
-                list={props.projectSessions()}
-                slug={base64Encode(props.project.worktree)}
-                dense
-                showTooltip
-                mobile={props.mobile}
-              />
-            )}
-          </For>
-        }
-      >
-        <For each={props.workspaces()}>
-          {(directory) => {
-            const sessions = createMemo(() => props.workspaceSessions(directory))
-            return (
-              <div class="flex flex-col gap-1">
-                <div class="px-2 py-0.5 flex items-center gap-1 min-w-0">
-                  <div class="shrink-0 size-6 flex items-center justify-center">
-                    <Icon name="branch" size="small" class="text-icon-base" />
-                  </div>
-                  <span class="truncate text-14-medium text-text-base">{props.label(directory)}</span>
-                </div>
-                <For each={sessions().slice(0, 2)}>
-                  {(session) => (
-                    <SessionItem
-                      {...props.ctx.sessionProps}
-                      session={session}
-                      list={sessions()}
-                      slug={base64Encode(directory)}
-                      dense
-                      showTooltip
-                      mobile={props.mobile}
-                    />
-                  )}
-                </For>
-              </div>
-            )
-          }}
-        </For>
-      </Show>
-    </div>
-    <div class="px-2 py-2 border-t border-border-weak-base">
-      <Button
-        variant="ghost"
-        class="flex w-full text-left justify-start text-text-base px-2 hover:bg-transparent active:bg-transparent"
-        onClick={() => {
-          props.ctx.openSidebar()
-          props.ctx.onHoverOpenChanged(props.project.worktree, false)
-          if (props.selected()) return
-          props.ctx.navigateToProject(props.project.worktree)
-        }}
-      >
-        {props.language.t("sidebar.project.viewAllSessions")}
-      </Button>
-    </div>
-  </div>
-)
-
-export const SortableProject = (props: {
-  project: LocalProject
-  mobile?: boolean
-  ctx: ProjectSidebarContext
-  sortNow: Accessor<number>
-}): JSX.Element => {
-  const serverSync = useServerSync()
-  const language = useLanguage()
-  const sortable = createSortable(props.project.worktree)
-  const selected = createMemo(() => props.ctx.currentProject()?.worktree === props.project.worktree)
-  const workspaces = createMemo(() => props.ctx.workspaceIds(props.project).slice(0, 2))
-  const workspaceEnabled = createMemo(() => props.ctx.workspacesEnabled(props.project))
-  const dirs = createMemo(() => props.ctx.workspaceIds(props.project))
-  const [state, setState] = createStore({
-    menu: false,
-    suppressHover: false,
-  })
-
-  const isHoverProject = () => props.ctx.hoverProject() === props.project.worktree
-  const preview = createMemo(() => !props.mobile && props.ctx.sidebarOpened())
-  const overlay = createMemo(() => !props.mobile && !props.ctx.sidebarOpened())
-  const active = createMemo(() => state.menu || (preview() ? isHoverProject() : overlay() && isHoverProject()))
-
-  const hoverOpen = () => isHoverProject() && preview() && !selected() && !state.menu
-
-  const label = (directory: string) => {
-    const [data] = serverSync().child(directory, { bootstrap: false })
-    const kind =
-      directory === props.project.worktree ? language.t("workspace.type.local") : language.t("workspace.type.sandbox")
-    const name = props.ctx.workspaceLabel(directory, data.vcs?.branch, props.project.id)
-    return `${kind} : ${name}`
-  }
-
-  const projectStore = createMemo(() => serverSync().child(props.project.worktree, { bootstrap: false })[0])
-  const isWorking = createMemo(() =>
-    dirs().some((directory) => {
-      return Object.keys(serverSync().session.data.session_status).some((id) => {
-        if (serverSync().session.get(id)?.location.directory !== directory) return false
-        return serverSync().session.data.session_working(id)
-      })
-    }),
-  )
-  const projectSessions = createMemo(() => sortedRootSessions(projectStore(), props.sortNow()))
-  const workspaceSessions = (directory: string) => {
-    const [data] = serverSync().child(directory, { bootstrap: false })
-    return sortedRootSessions(data, props.sortNow())
-  }
-  const tile = () => (
-    <ProjectTile
-      project={props.project}
-      mobile={props.mobile}
-      sidebarHovering={props.ctx.sidebarHovering}
-      selected={selected}
-      active={active}
-      isWorking={isWorking}
-      overlay={overlay}
-      suppressHover={() => state.suppressHover}
-      dirs={dirs}
-      onProjectMouseEnter={props.ctx.onProjectMouseEnter}
-      onProjectMouseLeave={props.ctx.onProjectMouseLeave}
-      onProjectFocus={props.ctx.onProjectFocus}
-      navigateToProject={props.ctx.navigateToProject}
-      showEditProjectDialog={props.ctx.showEditProjectDialog}
-      toggleProjectWorkspaces={props.ctx.toggleProjectWorkspaces}
-      workspacesEnabled={props.ctx.workspacesEnabled}
-      closeProject={props.ctx.closeProject}
-      setMenu={(value) => setState("menu", value)}
-      setOpen={(value) => props.ctx.onHoverOpenChanged(props.project.worktree, value)}
-      setSuppressHover={(value) => setState("suppressHover", value)}
-      language={language}
-    />
-  )
-
-  return (
-    // @ts-ignore
-    <div use:sortable classList={{ "opacity-30": sortable.isActiveDraggable }}>
-      <Show when={preview() && !selected()} fallback={tile()}>
-        <HoverCard
-          open={!state.suppressHover && hoverOpen() && !state.menu}
-          openDelay={0}
-          closeDelay={0}
-          placement="right-start"
-          gutter={6}
-          trigger={tile()}
-          onOpenChange={(value) => {
-            if (state.menu) return
-            if (value && state.suppressHover) return
-            props.ctx.onHoverOpenChanged(props.project.worktree, value)
-          }}
-        >
-          <ProjectPreviewPanel
-            project={props.project}
-            mobile={props.mobile}
-            selected={selected}
-            workspaceEnabled={workspaceEnabled}
-            workspaces={workspaces}
-            label={label}
-            projectSessions={projectSessions}
-            workspaceSessions={workspaceSessions}
-            ctx={props.ctx}
-            language={language}
-          />
-        </HoverCard>
-      </Show>
-    </div>
-  )
-}
@@ -1,125 +0,0 @@
-import { createEffect, createMemo, For, Show, type Accessor, type JSX } from "solid-js"
-import {
-  DragDropProvider,
-  DragDropSensors,
-  DragOverlay,
-  SortableProvider,
-  closestCenter,
-  type DragEvent,
-} from "@thisbeyond/solid-dnd"
-import { ConstrainDragXAxis } from "@/utils/solid-dnd"
-import { IconButton } from "@opencode-ai/ui/icon-button"
-import { Tooltip, TooltipKeybind } from "@opencode-ai/ui/tooltip"
-import { type LocalProject } from "@/context/layout"
-
-export const SidebarContent = (props: {
-  mobile?: boolean
-  opened: Accessor<boolean>
-  aimMove: (event: MouseEvent) => void
-  projects: Accessor<LocalProject[]>
-  renderProject: (project: LocalProject) => JSX.Element
-  handleDragStart: (event: unknown) => void
-  handleDragEnd: () => void
-  handleDragOver: (event: DragEvent) => void
-  openProjectLabel: JSX.Element
-  openProjectKeybind: Accessor<string | undefined>
-  onOpenProject: () => void
-  renderProjectOverlay: () => JSX.Element
-  settingsLabel: Accessor<string>
-  settingsKeybind: Accessor<string | undefined>
-  onOpenSettings: () => void
-  helpLabel: Accessor<string>
-  onOpenHelp: () => void
-  renderPanel: () => JSX.Element
-}): JSX.Element => {
-  const expanded = createMemo(() => !!props.mobile || props.opened())
-  const placement = () => (props.mobile ? "bottom" : "right")
-  let panel: HTMLDivElement | undefined
-
-  createEffect(() => {
-    const el = panel
-    if (!el) return
-    if (expanded()) {
-      el.removeAttribute("inert")
-      return
-    }
-    el.setAttribute("inert", "")
-  })
-
-  return (
-    <div class="flex h-full w-full min-w-0 overflow-hidden">
-      <div
-        data-component="sidebar-rail"
-        class="w-16 shrink-0 bg-background-base flex flex-col items-center overflow-hidden"
-        onMouseMove={props.aimMove}
-      >
-        <div class="flex-1 min-h-0 w-full">
-          <DragDropProvider
-            onDragStart={props.handleDragStart}
-            onDragEnd={props.handleDragEnd}
-            onDragOver={props.handleDragOver}
-            collisionDetector={closestCenter}
-          >
-            <DragDropSensors />
-            <ConstrainDragXAxis />
-            <div class="h-full w-full flex flex-col items-center gap-3 px-3 py-3 overflow-y-auto no-scrollbar">
-              <SortableProvider ids={props.projects().map((p) => p.worktree)}>
-                <For each={props.projects()}>{(project) => props.renderProject(project)}</For>
-              </SortableProvider>
-              <Tooltip
-                placement={placement()}
-                value={
-                  <div class="flex items-center gap-2">
-                    <span>{props.openProjectLabel}</span>
-                    <Show when={!props.mobile && !!props.openProjectKeybind()}>
-                      <span class="text-icon-base text-12-medium">{props.openProjectKeybind()}</span>
-                    </Show>
-                  </div>
-                }
-              >
-                <IconButton
-                  icon="plus"
-                  variant="ghost"
-                  size="large"
-                  onClick={props.onOpenProject}
-                  aria-label={typeof props.openProjectLabel === "string" ? props.openProjectLabel : undefined}
-                />
-              </Tooltip>
-            </div>
-            <DragOverlay>{props.renderProjectOverlay()}</DragOverlay>
-          </DragDropProvider>
-        </div>
-        <div class="shrink-0 w-full pt-3 pb-6 flex flex-col items-center gap-2">
-          <TooltipKeybind placement={placement()} title={props.settingsLabel()} keybind={props.settingsKeybind() ?? ""}>
-            <IconButton
-              icon="settings-gear"
-              variant="ghost"
-              size="large"
-              onClick={props.onOpenSettings}
-              aria-label={props.settingsLabel()}
-            />
-          </TooltipKeybind>
-          <Tooltip placement={placement()} value={props.helpLabel()}>
-            <IconButton
-              icon="help"
-              variant="ghost"
-              size="large"
-              onClick={props.onOpenHelp}
-              aria-label={props.helpLabel()}
-            />
-          </Tooltip>
-        </div>
-      </div>
-
-      <div
-        ref={(el) => {
-          panel = el
-        }}
-        classList={{ "flex-1 flex h-full min-h-0 min-w-0 overflow-hidden": true, "pointer-events-none": !expanded() }}
-        aria-hidden={!expanded()}
-      >
-        {props.renderPanel()}
-      </div>
-    </div>
-  )
-}
@@ -1,489 +0,0 @@
-import { useNavigate, useParams } from "@solidjs/router"
-import { createEffect, createMemo, For, Show, type Accessor, type JSX } from "solid-js"
-import { createStore } from "solid-js/store"
-import { createSortable } from "@thisbeyond/solid-dnd"
-import { createMediaQuery } from "@solid-primitives/media"
-import { base64Encode } from "@opencode-ai/core/util/encode"
-import { getFilename } from "@opencode-ai/core/util/path"
-import { Button } from "@opencode-ai/ui/button"
-import { Collapsible } from "@opencode-ai/ui/collapsible"
-import { DropdownMenu } from "@opencode-ai/ui/dropdown-menu"
-import { Icon } from "@opencode-ai/ui/icon"
-import { IconButton } from "@opencode-ai/ui/icon-button"
-import { IconButtonV2 } from "@opencode-ai/ui/v2/icon-button-v2"
-import { Icon as IconV2 } from "@opencode-ai/ui/v2/icon"
-import { Spinner } from "@opencode-ai/ui/spinner"
-import { Tooltip } from "@opencode-ai/ui/tooltip"
-import type { SessionInfo } from "@opencode-ai/client/promise"
-import { type LocalProject } from "@/context/layout"
-import { useServerSync, useQueryOptions } from "@/context/server-sync"
-import { useLanguage } from "@/context/language"
-import { pathKey } from "@/utils/path-key"
-import { NewSessionItem, SessionItem, SessionSkeleton } from "./sidebar-items"
-import { sortedRootSessions } from "./helpers"
-import { useIsFetching } from "@tanstack/solid-query"
-
-type InlineEditorComponent = (props: {
-  id: string
-  value: Accessor<string>
-  onSave: (next: string) => void
-  class?: string
-  displayClass?: string
-  editing?: boolean
-  stopPropagation?: boolean
-  openOnDblClick?: boolean
-}) => JSX.Element
-
-export type WorkspaceSidebarContext = {
-  currentDir: Accessor<string>
-  navList: Accessor<SessionInfo[]>
-  sidebarExpanded: Accessor<boolean>
-  sidebarHovering: Accessor<boolean>
-  clearHoverProjectSoon: () => void
-  prefetchSession: (session: SessionInfo, priority?: "high" | "low") => void
-  archiveSession: (session: SessionInfo) => Promise<void>
-  workspaceName: (directory: string, projectId?: string, branch?: string) => string | undefined
-  renameWorkspace: (directory: string, next: string, projectId?: string, branch?: string) => void
-  editorOpen: (id: string) => boolean
-  openEditor: (id: string, value: string) => void
-  closeEditor: () => void
-  setEditor: (key: "value", value: string) => void
-  InlineEditor: InlineEditorComponent
-  isBusy: (directory: string) => boolean
-  workspaceExpanded: (directory: string, local: boolean) => boolean
-  setWorkspaceExpanded: (directory: string, value: boolean) => void
-  showResetWorkspaceDialog: (root: string, directory: string) => void
-  showDeleteWorkspaceDialog: (root: string, directory: string) => void
-  setScrollContainerRef: (el: HTMLDivElement | undefined, mobile?: boolean) => void
-}
-
-export const WorkspaceDragOverlay = (props: {
-  sidebarProject: Accessor<LocalProject | undefined>
-  activeWorkspace: Accessor<string | undefined>
-  workspaceLabel: (directory: string, branch?: string, projectId?: string) => string
-}): JSX.Element => {
-  const serverSync = useServerSync()
-  const language = useLanguage()
-  const label = createMemo(() => {
-    const project = props.sidebarProject()
-    if (!project) return
-    const directory = props.activeWorkspace()
-    if (!directory) return
-
-    const [workspaceStore] = serverSync().child(directory, { bootstrap: false })
-    const kind =
-      directory === project.worktree ? language.t("workspace.type.local") : language.t("workspace.type.sandbox")
-    const name = props.workspaceLabel(directory, workspaceStore.vcs?.branch, project.id)
-    return `${kind} : ${name}`
-  })
-
-  return (
-    <Show when={label()}>
-      {(value) => <div class="bg-background-base rounded-md px-2 py-1 text-14-medium text-text-strong">{value()}</div>}
-    </Show>
-  )
-}
-
-const WorkspaceHeader = (props: {
-  local: Accessor<boolean>
-  busy: Accessor<boolean>
-  open: Accessor<boolean>
-  directory: string
-  language: ReturnType<typeof useLanguage>
-  branch: Accessor<string | undefined>
-  workspaceValue: Accessor<string>
-  workspaceEditActive: Accessor<boolean>
-  InlineEditor: WorkspaceSidebarContext["InlineEditor"]
-  renameWorkspace: WorkspaceSidebarContext["renameWorkspace"]
-  setEditor: WorkspaceSidebarContext["setEditor"]
-  projectId?: string
-}): JSX.Element => (
-  <div class="flex items-center gap-1 min-w-0 flex-1">
-    <div class="flex items-center justify-center shrink-0 size-6">
-      <Show when={props.busy()} fallback={<Icon name="branch" size="small" />}>
-        <Spinner class="size-[15px]" />
-      </Show>
-    </div>
-    <span class="text-14-medium text-text-base shrink-0">
-      {props.local() ? props.language.t("workspace.type.local") : props.language.t("workspace.type.sandbox")} :
-    </span>
-    <Show
-      when={!props.local()}
-      fallback={
-        <span class="text-14-medium text-text-base min-w-0 truncate">
-          {props.branch() ?? getFilename(props.directory)}
-        </span>
-      }
-    >
-      <props.InlineEditor
-        id={`workspace:${props.directory}`}
-        value={props.workspaceValue}
-        onSave={(next) => {
-          const trimmed = next.trim()
-          if (!trimmed) return
-          props.renameWorkspace(props.directory, trimmed, props.projectId, props.branch())
-          props.setEditor("value", props.workspaceValue())
-        }}
-        class="text-14-medium text-text-base min-w-0 truncate"
-        displayClass="text-14-medium text-text-base min-w-0 truncate"
-        editing={props.workspaceEditActive()}
-        stopPropagation={false}
-        openOnDblClick={false}
-      />
-    </Show>
-    <div class="flex items-center justify-center shrink-0 overflow-hidden w-0 opacity-0 transition-all duration-200 group-hover/workspace:w-3.5 group-hover/workspace:opacity-100 group-focus-within/workspace:w-3.5 group-focus-within/workspace:opacity-100">
-      <Icon name={props.open() ? "chevron-down" : "chevron-right"} size="small" class="text-icon-base" />
-    </div>
-  </div>
-)
-
-const WorkspaceActions = (props: {
-  directory: string
-  local: Accessor<boolean>
-  busy: Accessor<boolean>
-  menuOpen: Accessor<boolean>
-  pendingRename: Accessor<boolean>
-  setMenuOpen: (open: boolean) => void
-  setPendingRename: (value: boolean) => void
-  sidebarHovering: Accessor<boolean>
-  touch: Accessor<boolean>
-  language: ReturnType<typeof useLanguage>
-  workspaceValue: Accessor<string>
-  openEditor: WorkspaceSidebarContext["openEditor"]
-  showResetWorkspaceDialog: WorkspaceSidebarContext["showResetWorkspaceDialog"]
-  showDeleteWorkspaceDialog: WorkspaceSidebarContext["showDeleteWorkspaceDialog"]
-  root: string
-  clearHoverProjectSoon: WorkspaceSidebarContext["clearHoverProjectSoon"]
-  navigateToNewSession: () => void
-}): JSX.Element => (
-  <div
-    class="absolute right-1 top-1/2 -translate-y-1/2 flex items-center gap-0.5 transition-opacity"
-    classList={{
-      "opacity-100 pointer-events-auto": props.menuOpen(),
-      "opacity-0 pointer-events-none": !props.menuOpen(),
-      "group-hover/workspace:opacity-100 group-hover/workspace:pointer-events-auto": true,
-      "group-focus-within/workspace:opacity-100 group-focus-within/workspace:pointer-events-auto": true,
-    }}
-  >
-    <DropdownMenu
-      modal={!props.sidebarHovering()}
-      open={props.menuOpen()}
-      onOpenChange={(open) => props.setMenuOpen(open)}
-    >
-      <Tooltip value={props.language.t("common.moreOptions")} placement="top">
-        <DropdownMenu.Trigger
-          as={IconButton}
-          icon="dot-grid"
-          variant="ghost"
-          class="size-6 rounded-md"
-          data-action="workspace-menu"
-          data-workspace={base64Encode(props.directory)}
-          aria-label={props.language.t("common.moreOptions")}
-        />
-      </Tooltip>
-      <DropdownMenu.Portal>
-        <DropdownMenu.Content
-          onCloseAutoFocus={(event) => {
-            if (!props.pendingRename()) return
-            event.preventDefault()
-            props.setPendingRename(false)
-            props.openEditor(`workspace:${props.directory}`, props.workspaceValue())
-          }}
-        >
-          <DropdownMenu.Item
-            disabled={props.local()}
-            onSelect={() => {
-              props.setPendingRename(true)
-              props.setMenuOpen(false)
-            }}
-          >
-            <DropdownMenu.ItemLabel>{props.language.t("common.rename")}</DropdownMenu.ItemLabel>
-          </DropdownMenu.Item>
-          <DropdownMenu.Item
-            // TODO: Restore reset when V2 exposes project-copy reset and instance disposal.
-            // onSelect={() => props.showResetWorkspaceDialog(props.root, props.directory)}
-            disabled
-          >
-            <DropdownMenu.ItemLabel>{props.language.t("common.reset")}</DropdownMenu.ItemLabel>
-          </DropdownMenu.Item>
-          <DropdownMenu.Item
-            disabled={props.local() || props.busy()}
-            onSelect={() => props.showDeleteWorkspaceDialog(props.root, props.directory)}
-          >
-            <DropdownMenu.ItemLabel>{props.language.t("common.delete")}</DropdownMenu.ItemLabel>
-          </DropdownMenu.Item>
-        </DropdownMenu.Content>
-      </DropdownMenu.Portal>
-    </DropdownMenu>
-    <Show when={!props.touch()}>
-      <Tooltip value={props.language.t("command.session.new")} placement="top">
-        <IconButtonV2
-          icon={<IconV2 name="edit" size="small" />}
-          variant="ghost"
-          size="small"
-          class="size-6 rounded-md opacity-0 pointer-events-none group-hover/workspace:opacity-100 group-hover/workspace:pointer-events-auto group-focus-within/workspace:opacity-100 group-focus-within/workspace:pointer-events-auto"
-          data-action="workspace-new-session"
-          data-workspace={base64Encode(props.directory)}
-          aria-label={props.language.t("command.session.new")}
-          onClick={(event) => {
-            event.preventDefault()
-            event.stopPropagation()
-            props.clearHoverProjectSoon()
-            props.navigateToNewSession()
-          }}
-        />
-      </Tooltip>
-    </Show>
-  </div>
-)
-
-const WorkspaceSessionList = (props: {
-  slug: Accessor<string>
-  mobile?: boolean
-  ctx: WorkspaceSidebarContext
-  showNew: Accessor<boolean>
-  loading: Accessor<boolean>
-  sessions: Accessor<SessionInfo[]>
-  hasMore: Accessor<boolean>
-  loadMore: () => Promise<void>
-  language: ReturnType<typeof useLanguage>
-}): JSX.Element => (
-  <nav class="flex flex-col gap-1">
-    <Show when={props.showNew()}>
-      <NewSessionItem
-        slug={props.slug()}
-        mobile={props.mobile}
-        sidebarExpanded={props.ctx.sidebarExpanded}
-        clearHoverProjectSoon={props.ctx.clearHoverProjectSoon}
-      />
-    </Show>
-    <Show when={props.loading()}>
-      <SessionSkeleton />
-    </Show>
-    <For each={props.sessions()}>
-      {(session) => (
-        <SessionItem
-          session={session}
-          list={props.sessions()}
-          navList={props.ctx.navList}
-          slug={props.slug()}
-          mobile={props.mobile}
-          showChild
-          sidebarExpanded={props.ctx.sidebarExpanded}
-          clearHoverProjectSoon={props.ctx.clearHoverProjectSoon}
-          prefetchSession={props.ctx.prefetchSession}
-          archiveSession={props.ctx.archiveSession}
-        />
-      )}
-    </For>
-    <Show when={props.hasMore()}>
-      <div class="relative w-full py-1">
-        <Button
-          variant="ghost"
-          class="flex w-full text-left justify-start text-14-regular text-text-weak pl-2 pr-10"
-          size="large"
-          onClick={(e: MouseEvent) => {
-            void props.loadMore()
-            ;(e.currentTarget as HTMLButtonElement).blur()
-          }}
-        >
-          {props.language.t("common.loadMore")}
-        </Button>
-      </div>
-    </Show>
-  </nav>
-)
-
-export const SortableWorkspace = (props: {
-  ctx: WorkspaceSidebarContext
-  directory: string
-  project: LocalProject
-  sortNow: Accessor<number>
-  mobile?: boolean
-}): JSX.Element => {
-  const navigate = useNavigate()
-  const params = useParams()
-  const serverSync = useServerSync()
-  const queryOptions = useQueryOptions()
-  const language = useLanguage()
-  const sortable = createSortable(props.directory)
-  const [workspaceStore, setWorkspaceStore] = serverSync().child(props.directory, { bootstrap: false })
-  const [menu, setMenu] = createStore({
-    open: false,
-    pendingRename: false,
-  })
-  const slug = createMemo(() => base64Encode(props.directory))
-  const sessions = createMemo(() => sortedRootSessions(workspaceStore, props.sortNow()))
-  const local = createMemo(() => props.directory === props.project.worktree)
-  const active = createMemo(() => pathKey(props.ctx.currentDir()) === pathKey(props.directory))
-  const workspaceValue = createMemo(() => {
-    const branch = workspaceStore.vcs?.branch
-    const name = branch ?? getFilename(props.directory)
-    return props.ctx.workspaceName(props.directory, props.project.id, branch) ?? name
-  })
-  const open = createMemo(() => props.ctx.workspaceExpanded(props.directory, local()))
-  const boot = createMemo(() => open() || active())
-  const count = createMemo(() => sessions()?.length ?? 0)
-  const hasMore = createMemo(() => workspaceStore.sessionTotal > count())
-  const fetching = useIsFetching(() => queryOptions().sessions(pathKey(props.directory)))
-  const busy = createMemo(() => props.ctx.isBusy(props.directory))
-  const loading = () => fetching() > 0 && count() === 0
-  const touch = createMediaQuery("(hover: none)")
-  const showNew = createMemo(() => !loading() && (touch() || count() === 0 || (active() && !params.id)))
-  const loadMore = async () => {
-    setWorkspaceStore("limit", (limit) => (limit ?? 0) + 5)
-    await serverSync().project.loadSessions(props.directory)
-  }
-
-  const workspaceEditActive = createMemo(() => props.ctx.editorOpen(`workspace:${props.directory}`))
-  const header = () => (
-    <WorkspaceHeader
-      local={local}
-      busy={busy}
-      open={open}
-      directory={props.directory}
-      language={language}
-      branch={() => workspaceStore.vcs?.branch}
-      workspaceValue={workspaceValue}
-      workspaceEditActive={workspaceEditActive}
-      InlineEditor={props.ctx.InlineEditor}
-      renameWorkspace={props.ctx.renameWorkspace}
-      setEditor={props.ctx.setEditor}
-      projectId={props.project.id}
-    />
-  )
-
-  const openWrapper = (value: boolean) => {
-    props.ctx.setWorkspaceExpanded(props.directory, value)
-    if (value) return
-    if (props.ctx.editorOpen(`workspace:${props.directory}`)) props.ctx.closeEditor()
-  }
-
-  createEffect(() => {
-    if (!boot()) return
-    serverSync().child(props.directory, { bootstrap: true })
-  })
-
-  return (
-    <div
-      // @ts-ignore
-      use:sortable
-      classList={{
-        "opacity-30": sortable.isActiveDraggable,
-        "opacity-50 pointer-events-none": busy(),
-      }}
-    >
-      <Collapsible variant="ghost" open={open()} class="shrink-0" onOpenChange={openWrapper}>
-        <div class="py-1">
-          <div
-            class="group/workspace relative"
-            data-component="workspace-item"
-            data-workspace={base64Encode(props.directory)}
-          >
-            <div class="flex items-center gap-1">
-              <Show
-                when={workspaceEditActive()}
-                fallback={
-                  <Collapsible.Trigger
-                    class={`flex items-center justify-between w-full pl-2 py-1.5 rounded-md hover:bg-surface-raised-base-hover transition-[padding] duration-200 ${
-                      menu.open ? "pr-16" : "pr-2"
-                    } group-hover/workspace:pr-16 group-focus-within/workspace:pr-16`}
-                    data-action="workspace-toggle"
-                    data-workspace={base64Encode(props.directory)}
-                  >
-                    {header()}
-                  </Collapsible.Trigger>
-                }
-              >
-                <div
-                  class={`flex items-center justify-between w-full pl-2 py-1.5 rounded-md transition-[padding] duration-200 ${
-                    menu.open ? "pr-16" : "pr-2"
-                  } group-hover/workspace:pr-16 group-focus-within/workspace:pr-16`}
-                >
-                  {header()}
-                </div>
-              </Show>
-              <WorkspaceActions
-                directory={props.directory}
-                local={local}
-                busy={busy}
-                menuOpen={() => menu.open}
-                pendingRename={() => menu.pendingRename}
-                setMenuOpen={(open) => setMenu("open", open)}
-                setPendingRename={(value) => setMenu("pendingRename", value)}
-                sidebarHovering={props.ctx.sidebarHovering}
-                touch={touch}
-                language={language}
-                workspaceValue={workspaceValue}
-                openEditor={props.ctx.openEditor}
-                showResetWorkspaceDialog={props.ctx.showResetWorkspaceDialog}
-                showDeleteWorkspaceDialog={props.ctx.showDeleteWorkspaceDialog}
-                root={props.project.worktree}
-                clearHoverProjectSoon={props.ctx.clearHoverProjectSoon}
-                navigateToNewSession={() => navigate(`/${slug()}/session`)}
-              />
-            </div>
-          </div>
-        </div>
-
-        <Collapsible.Content>
-          <WorkspaceSessionList
-            slug={slug}
-            mobile={props.mobile}
-            ctx={props.ctx}
-            showNew={showNew}
-            loading={loading}
-            sessions={sessions}
-            hasMore={hasMore}
-            loadMore={loadMore}
-            language={language}
-          />
-        </Collapsible.Content>
-      </Collapsible>
-    </div>
-  )
-}
-
-export const LocalWorkspace = (props: {
-  ctx: WorkspaceSidebarContext
-  project: LocalProject
-  sortNow: Accessor<number>
-  mobile?: boolean
-}): JSX.Element => {
-  const serverSync = useServerSync()
-  const queryOptions = useQueryOptions()
-  const language = useLanguage()
-  const workspace = createMemo(() => {
-    const [store, setStore] = serverSync().child(props.project.worktree)
-    return { store, setStore }
-  })
-  const slug = createMemo(() => base64Encode(props.project.worktree))
-  const sessions = createMemo(() => sortedRootSessions(workspace().store, props.sortNow()))
-  const count = createMemo(() => sessions()?.length ?? 0)
-  const fetching = useIsFetching(() => queryOptions().sessions(pathKey(props.project.worktree)))
-  const hasMore = createMemo(() => workspace().store.sessionTotal > count())
-  const loading = () => fetching() > 0 && count() === 0
-  const loadMore = async () => {
-    workspace().setStore("limit", (limit) => (limit ?? 0) + 5)
-    await serverSync().project.loadSessions(props.project.worktree)
-  }
-
-  return (
-    <div
-      ref={(el) => props.ctx.setScrollContainerRef(el, props.mobile)}
-      class="size-full flex flex-col py-2 overflow-y-auto no-scrollbar [overflow-anchor:none]"
-    >
-      <WorkspaceSessionList
-        slug={slug}
-        mobile={props.mobile}
-        ctx={props.ctx}
-        showNew={() => false}
-        loading={loading}
-        sessions={sessions}
-        hasMore={hasMore}
-        loadMore={loadMore}
-        language={language}
-      />
-    </div>
-  )
-}
@@ -688,6 +688,8 @@ export default function Page() {
    return {
      queryKey: [...vcsKey(), mode] as const,
      enabled,
+      refetchOnMount: "always" as const,
+      refetchOnWindowFocus: true,
      queryFn: mode
        ? () =>
            sdk()
@@ -701,6 +703,16 @@ export default function Page() {
    }
  })
  const refreshVcs = debounce(() => void queryClient.invalidateQueries({ queryKey: vcsKey() }), 100)
+  createEffect(
+    on(
+      () => desktopReviewOpen() || mobileChanges(),
+      (open, previous) => {
+        if (!open || previous || !desktopFileTreeOpen() || vcsQuery.isFetching) return
+        refreshVcs()
+      },
+      { defer: true },
+    ),
+  )
  const reviewDiffs = () => {
    if (reviewMode() === "git" || reviewMode() === "branch")
      // avoids suspense
@@ -947,19 +959,6 @@ export default function Page() {
    ),
  )

-  const stopVcs = sdk().event.listen((evt) => {
-    const details = evt.details as { type: string; properties?: unknown }
-    if (details.type !== "file.watcher.updated" && details.type !== "filesystem.changed") return
-    const props =
-      typeof details.properties === "object" && details.properties
-        ? (details.properties as Record<string, unknown>)
-        : undefined
-    const file = typeof props?.file === "string" ? props.file : undefined
-    if (!file || file.startsWith(".git/")) return
-    refreshVcs()
-  })
-  onCleanup(stopVcs)
-
  createEffect(
    on(
      () => sdk().directory,
@@ -2,7 +2,7 @@ import { For } from "solid-js"
 import { createStore } from "solid-js/store"
 import { DockShell } from "@opencode-ai/ui/dock-surface"
 import { SessionRevertDock } from "@/pages/session/composer/session-revert-dock"
-import { SettingsProvider, useSettings } from "@/context/settings"
+import { SettingsProvider } from "@/context/settings"

 export default {
  title: "Composer/Revert Dock",
@@ -21,9 +21,6 @@ Real \`SessionRevertDock\` from app code, rendered above a mock composer card.
 The live composer overlaps the dock's bottom by 18px (\`session-composer-region-controller.ts\` \`lift()\`).
 The card below reproduces that overlap so the collapsed/expanded cutoff behavior can be verified in isolation.

-### Layout split
-Use the **Layout** button to toggle \`newLayoutDesigns\` and preview both the v2 dock and the legacy (v1) \`DockTray\` fallback.
-
 ### Notes
 - \`onRestore\` only mutates local story state, so nothing in the real session is affected.
 - Click the header to expand/collapse. Click "Restore message" to remove a row.`,
@@ -53,11 +50,9 @@ const btn = (accent?: boolean) =>
  }) as const

 function Stage(props: { count: number }) {
-  const settings = useSettings()
  const seed = () => messages.slice(0, props.count).map((text, index) => ({ id: `rolled-${index}`, text }))
  const [store, setStore] = createStore({ items: seed() })

-  const v2 = () => settings.general.newLayoutDesigns()
  const reset = () => setStore("items", seed())
  const restore = (id: string) =>
    setStore(
@@ -71,22 +66,15 @@ function Stage(props: { count: number }) {
        <button style={btn()} onClick={reset}>
          Reset ({props.count})
        </button>
-        <button style={btn(v2())} onClick={() => settings.general.setNewLayoutDesigns(!v2())}>
-          Layout: {v2() ? "v2" : "v1"}
-        </button>
      </div>

      {/* Reproduce the real composer stack: dock + card overlapping the dock's bottom by lift() = 18px */}
      <div style={{ display: "flex", "flex-direction": "column" }}>
        <SessionRevertDock items={store.items} onRestore={restore} />
        <DockShell
-          data-dock-border-underlay={v2() ? "v2" : "legacy"}
+          data-dock-border-underlay="v2"
          style={{ position: "relative", "z-index": 70, "margin-top": "-18px" }}
-          classList={{
-            "min-h-24 w-full rounded-[12px] px-4 py-3 text-[13px]": true,
-            "bg-v2-background-bg-base text-v2-text-text-faint": v2(),
-            "text-text-weak": !v2(),
-          }}
+          class="min-h-24 w-full rounded-[12px] bg-v2-background-bg-base px-4 py-3 text-[13px] text-v2-text-text-faint"
        >
          Ask anything...
        </DockShell>
@@ -26,6 +26,7 @@ export default Runtime.handler(
          const location = await client.location.get({ location: { directory: process.cwd() } })
          const page = await client.session.list({
            directory: location.directory,
+            workspace: location.workspaceID,
            parentID: null,
            order: "desc",
            limit: 50,
@@ -86,7 +86,7 @@ export async function runMini(input: MiniCommandInput) {
      ) =>
        resolveSessionTarget({
          client,
-          location: { directory: next.location.directory },
+          location: { directory: next.location.directory, workspace: next.location.workspaceID },
          agent: next.agent,
          model: next.model
            ? { providerID: next.model.providerID, id: next.model.modelID, variant: next.variant }
@@ -703,7 +703,7 @@ export async function runNonInteractivePrompt(input: Input) {
        ? Promise.resolve(undefined)
        : input.client.form.request
            .list({
-              location: { directory: input.location.directory },
+              location: { directory: input.location.directory, workspace: input.location.workspaceID },
            })
            .catch(() => undefined),
    ])
@@ -757,6 +757,7 @@ function formRequestOptions(location: LocationRef | undefined): [] | [{ headers:
    {
      headers: {
        "x-opencode-directory": encodeURIComponent(location.directory),
+        ...(location.workspaceID ? { "x-opencode-workspace": location.workspaceID } : {}),
      },
    },
  ]
@@ -96,7 +96,7 @@ async function execute(input: RunCommandInput, prepared: Prepared, endpoint: End
        next.model ??
        (options.variant
          ? await client.model
-              .default({ location: { directory: next.location.directory } })
+              .default({ location: { directory: next.location.directory, workspace: next.location.workspaceID } })
              .then((result) => result.data)
          : undefined)
      const model = selected
@@ -136,6 +136,7 @@ async function latestSession(
  const page = await client.session.list(
    {
      directory: location.directory,
+      workspace: location.workspaceID,
      parentID: null,
      limit: SESSION_PAGE_LIMIT,
      order: "desc",
@@ -426,13 +426,14 @@ describe("runNonInteractivePrompt", () => {
    const globalOptions = {
      headers: {
        "x-opencode-directory": "%2Fwork%20tree",
+        "x-opencode-workspace": "wrk_1",
      },
    }
    expect(sdk.form.cancel).toHaveBeenCalledWith({ sessionID: "global", formID: "frm_live" }, globalOptions)
    expect(sdk.form.cancel).toHaveBeenCalledWith({ sessionID: "ses_1", formID: "frm_pending" })
    expect(sdk.form.cancel).toHaveBeenCalledWith({ sessionID: "global", formID: "frm_pending_global" }, globalOptions)
    expect(sdk.form.request.list).toHaveBeenCalledWith({
-      location: { directory: "/work tree" },
+      location: { directory: "/work tree", workspace: "wrk_1" },
    })
    expect(sdk.question.list).not.toHaveBeenCalled()
    expect(sdk.question.reject).not.toHaveBeenCalled()
@@ -3,13 +3,13 @@ import type { Effect, Stream } from "effect"
 import type { Location } from "@opencode-ai/schema/location"
 import type { Agent } from "@opencode-ai/schema/agent"
 import type { Plugin } from "@opencode-ai/schema/plugin"
+import type { Workspace } from "@opencode-ai/schema/workspace"
 import type { Session } from "@opencode-ai/schema/session"
 import type { AbsolutePath } from "@opencode-ai/schema/schema"
 import type { Project } from "@opencode-ai/schema/project"
 import type { RelativePath } from "@opencode-ai/schema/schema"
 import type { Brand } from "effect"
 import type { Model } from "@opencode-ai/schema/model"
-import type { Workspace } from "@opencode-ai/schema/workspace"
 import type { SessionMessage } from "@opencode-ai/schema/session-message"
 import type { PromptInput } from "@opencode-ai/schema/prompt-input"
 import type { AgentAttachment } from "@opencode-ai/schema/prompt"
@@ -59,7 +59,9 @@ export interface ServerApi<E = never> {
  readonly get: ServerGetOperation<E>
 }

-export type Endpoint2_0Input = { readonly location?: { readonly directory?: string | undefined } | undefined }
+export type Endpoint2_0Input = {
+  readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
+}
 export type Endpoint2_0Output = Location.Info
 export type LocationGetOperation<E = never> = (input?: Endpoint2_0Input) => Effect.Effect<Endpoint2_0Output, E>

@@ -67,13 +69,15 @@ export interface LocationApi<E = never> {
  readonly get: LocationGetOperation<E>
 }

-export type Endpoint3_0Input = { readonly location?: { readonly directory?: string | undefined } | undefined }
+export type Endpoint3_0Input = {
+  readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
+}
 export type Endpoint3_0Output = { readonly location: Location.Info; readonly data: ReadonlyArray<Agent.Info> }
 export type AgentListOperation<E = never> = (input?: Endpoint3_0Input) => Effect.Effect<Endpoint3_0Output, E>

 export type Endpoint3_1Input = {
  readonly agentID: Agent.ID
-  readonly location?: { readonly directory?: string | undefined } | undefined
+  readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
 }
 export type Endpoint3_1Output = { readonly location: Location.Info; readonly data: Agent.Info }
 export type AgentGetOperation<E = never> = (input: Endpoint3_1Input) => Effect.Effect<Endpoint3_1Output, E>
@@ -83,7 +87,9 @@ export interface AgentApi<E = never> {
  readonly get: AgentGetOperation<E>
 }

-export type Endpoint4_0Input = { readonly location?: { readonly directory?: string | undefined } | undefined }
+export type Endpoint4_0Input = {
+  readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
+}
 export type Endpoint4_0Output = { readonly location: Location.Info; readonly data: ReadonlyArray<Plugin.Info> }
 export type PluginListOperation<E = never> = (input?: Endpoint4_0Input) => Effect.Effect<Endpoint4_0Output, E>

@@ -92,6 +98,7 @@ export interface PluginApi<E = never> {
 }

 export type Endpoint5_0Input = {
+  readonly workspace?: Workspace.ID | undefined
  readonly limit?: number | undefined
  readonly order?: "asc" | "desc" | undefined
  readonly search?: string | undefined
@@ -256,38 +263,52 @@ export type Endpoint5_23Input = { readonly sessionID: Session.ID }
 export type Endpoint5_23Output = ReadonlyArray<SessionPending.Info>
 export type SessionPendingListOperation<E = never> = (input: Endpoint5_23Input) => Effect.Effect<Endpoint5_23Output, E>

-export type Endpoint5_24Input = { readonly sessionID: Session.ID }
-export type Endpoint5_24Output = ReadonlyArray<InstructionEntry.Info>
-export type SessionInstructionsEntryListOperation<E = never> = (
+export type Endpoint5_24Input = { readonly sessionID: Session.ID; readonly inputID: SessionMessage.ID }
+export type Endpoint5_24Output = void
+export type SessionPendingCancelOperation<E = never> = (
  input: Endpoint5_24Input,
 ) => Effect.Effect<Endpoint5_24Output, E>

-export type Endpoint5_25Input = {
+export type Endpoint5_25Input = { readonly sessionID: Session.ID; readonly inputID: SessionMessage.ID }
+export type Endpoint5_25Output = void
+export type SessionPendingSteerOperation<E = never> = (input: Endpoint5_25Input) => Effect.Effect<Endpoint5_25Output, E>
+
+export type Endpoint5_26Input = { readonly sessionID: Session.ID; readonly inputID: SessionMessage.ID }
+export type Endpoint5_26Output = void
+export type SessionPendingQueueOperation<E = never> = (input: Endpoint5_26Input) => Effect.Effect<Endpoint5_26Output, E>
+
+export type Endpoint5_27Input = { readonly sessionID: Session.ID }
+export type Endpoint5_27Output = ReadonlyArray<InstructionEntry.Info>
+export type SessionInstructionsEntryListOperation<E = never> = (
+  input: Endpoint5_27Input,
+) => Effect.Effect<Endpoint5_27Output, E>
+
+export type Endpoint5_28Input = {
  readonly sessionID: Session.ID
  readonly key: InstructionEntry.Key
  readonly value: Schema.Json
 }
-export type Endpoint5_25Output = void
+export type Endpoint5_28Output = void
 export type SessionInstructionsEntryPutOperation<E = never> = (
-  input: Endpoint5_25Input,
-) => Effect.Effect<Endpoint5_25Output, E>
+  input: Endpoint5_28Input,
+) => Effect.Effect<Endpoint5_28Output, E>

-export type Endpoint5_26Input = { readonly sessionID: Session.ID; readonly key: InstructionEntry.Key }
-export type Endpoint5_26Output = void
+export type Endpoint5_29Input = { readonly sessionID: Session.ID; readonly key: InstructionEntry.Key }
+export type Endpoint5_29Output = void
 export type SessionInstructionsEntryRemoveOperation<E = never> = (
-  input: Endpoint5_26Input,
-) => Effect.Effect<Endpoint5_26Output, E>
+  input: Endpoint5_29Input,
+) => Effect.Effect<Endpoint5_29Output, E>

-export type Endpoint5_27Input = { readonly sessionID: Session.ID; readonly prompt: string }
-export type Endpoint5_27Output = { readonly text: string }
-export type SessionGenerateOperation<E = never> = (input: Endpoint5_27Input) => Effect.Effect<Endpoint5_27Output, E>
+export type Endpoint5_30Input = { readonly sessionID: Session.ID; readonly prompt: string }
+export type Endpoint5_30Output = { readonly text: string }
+export type SessionGenerateOperation<E = never> = (input: Endpoint5_30Input) => Effect.Effect<Endpoint5_30Output, E>

-export type Endpoint5_28Input = {
+export type Endpoint5_31Input = {
  readonly sessionID: Session.ID
  readonly after?: Event.Seq | undefined
  readonly follow?: boolean | undefined
 }
-export type Endpoint5_28Output =
+export type Endpoint5_31Output =
  | (
      | {
          readonly id: Event.ID
@@ -397,6 +418,33 @@ export type Endpoint5_28Output =
            readonly input: SessionPending.Message
          }
        }
+      | {
+          readonly id: Event.ID
+          readonly created: DateTime.Utc
+          readonly metadata?: { readonly [x: string]: unknown } | undefined
+          readonly type: "session.input.cancelled"
+          readonly durable: { readonly aggregateID: string; readonly seq: Event.Seq; readonly version: Event.Version }
+          readonly location?: Location.Ref | undefined
+          readonly data: { readonly sessionID: Session.ID; readonly inputID: SessionMessage.ID }
+        }
+      | {
+          readonly id: Event.ID
+          readonly created: DateTime.Utc
+          readonly metadata?: { readonly [x: string]: unknown } | undefined
+          readonly type: "session.input.steered"
+          readonly durable: { readonly aggregateID: string; readonly seq: Event.Seq; readonly version: Event.Version }
+          readonly location?: Location.Ref | undefined
+          readonly data: { readonly sessionID: Session.ID; readonly inputID: SessionMessage.ID }
+        }
+      | {
+          readonly id: Event.ID
+          readonly created: DateTime.Utc
+          readonly metadata?: { readonly [x: string]: unknown } | undefined
+          readonly type: "session.input.queued"
+          readonly durable: { readonly aggregateID: string; readonly seq: Event.Seq; readonly version: Event.Version }
+          readonly location?: Location.Ref | undefined
+          readonly data: { readonly sessionID: Session.ID; readonly inputID: SessionMessage.ID }
+        }
      | {
          readonly id: Event.ID
          readonly created: DateTime.Utc
@@ -855,19 +903,19 @@ export type Endpoint5_28Output =
        }
    )
  | EventLog.Synced
-export type SessionLogOperation<E = never> = (input: Endpoint5_28Input) => Stream.Stream<Endpoint5_28Output, E>
+export type SessionLogOperation<E = never> = (input: Endpoint5_31Input) => Stream.Stream<Endpoint5_31Output, E>

-export type Endpoint5_29Input = { readonly sessionID: Session.ID }
-export type Endpoint5_29Output = void
-export type SessionInterruptOperation<E = never> = (input: Endpoint5_29Input) => Effect.Effect<Endpoint5_29Output, E>
+export type Endpoint5_32Input = { readonly sessionID: Session.ID }
+export type Endpoint5_32Output = void
+export type SessionInterruptOperation<E = never> = (input: Endpoint5_32Input) => Effect.Effect<Endpoint5_32Output, E>

-export type Endpoint5_30Input = { readonly sessionID: Session.ID }
-export type Endpoint5_30Output = void
-export type SessionBackgroundOperation<E = never> = (input: Endpoint5_30Input) => Effect.Effect<Endpoint5_30Output, E>
+export type Endpoint5_33Input = { readonly sessionID: Session.ID }
+export type Endpoint5_33Output = void
+export type SessionBackgroundOperation<E = never> = (input: Endpoint5_33Input) => Effect.Effect<Endpoint5_33Output, E>

-export type Endpoint5_31Input = { readonly sessionID: Session.ID; readonly messageID: SessionMessage.ID }
-export type Endpoint5_31Output = SessionMessage.Info
-export type SessionMessageOperation<E = never> = (input: Endpoint5_31Input) => Effect.Effect<Endpoint5_31Output, E>
+export type Endpoint5_34Input = { readonly sessionID: Session.ID; readonly messageID: SessionMessage.ID }
+export type Endpoint5_34Output = SessionMessage.Info
+export type SessionMessageOperation<E = never> = (input: Endpoint5_34Input) => Effect.Effect<Endpoint5_34Output, E>

 export interface SessionApi<E = never> {
  readonly list: SessionListOperation<E>
@@ -895,7 +943,12 @@ export interface SessionApi<E = never> {
    readonly commit: SessionRevertCommitOperation<E>
  }
  readonly context: SessionContextOperation<E>
-  readonly pending: { readonly list: SessionPendingListOperation<E> }
+  readonly pending: {
+    readonly list: SessionPendingListOperation<E>
+    readonly cancel: SessionPendingCancelOperation<E>
+    readonly steer: SessionPendingSteerOperation<E>
+    readonly queue: SessionPendingQueueOperation<E>
+  }
  readonly instructions: {
    readonly entry: {
      readonly list: SessionInstructionsEntryListOperation<E>
@@ -926,11 +979,15 @@ export interface MessageApi<E = never> {
  readonly list: MessageListOperation<E>
 }

-export type Endpoint7_0Input = { readonly location?: { readonly directory?: string | undefined } | undefined }
+export type Endpoint7_0Input = {
+  readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
+}
 export type Endpoint7_0Output = { readonly location: Location.Info; readonly data: ReadonlyArray<Model.Info> }
 export type ModelListOperation<E = never> = (input?: Endpoint7_0Input) => Effect.Effect<Endpoint7_0Output, E>

-export type Endpoint7_1Input = { readonly location?: { readonly directory?: string | undefined } | undefined }
+export type Endpoint7_1Input = {
+  readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
+}
 export type Endpoint7_1Output = { readonly location: Location.Info; readonly data: Model.Info | undefined }
 export type ModelDefaultOperation<E = never> = (input?: Endpoint7_1Input) => Effect.Effect<Endpoint7_1Output, E>

@@ -940,7 +997,7 @@ export interface ModelApi<E = never> {
 }

 export type Endpoint8_0Input = {
-  readonly location?: { readonly directory?: string | undefined } | undefined
+  readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
  readonly prompt: string
  readonly model?: Model.Ref | undefined
 }
@@ -951,13 +1008,15 @@ export interface GenerateApi<E = never> {
  readonly text: GenerateTextOperation<E>
 }

-export type Endpoint9_0Input = { readonly location?: { readonly directory?: string | undefined } | undefined }
+export type Endpoint9_0Input = {
+  readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
+}
 export type Endpoint9_0Output = { readonly location: Location.Info; readonly data: ReadonlyArray<Provider.Info> }
 export type ProviderListOperation<E = never> = (input?: Endpoint9_0Input) => Effect.Effect<Endpoint9_0Output, E>

 export type Endpoint9_1Input = {
  readonly providerID: Provider.ID
-  readonly location?: { readonly directory?: string | undefined } | undefined
+  readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
 }
 export type Endpoint9_1Output = { readonly location: Location.Info; readonly data: Provider.Info }
 export type ProviderGetOperation<E = never> = (input: Endpoint9_1Input) => Effect.Effect<Endpoint9_1Output, E>
@@ -967,19 +1026,21 @@ export interface ProviderApi<E = never> {
  readonly get: ProviderGetOperation<E>
 }

-export type Endpoint10_0Input = { readonly location?: { readonly directory?: string | undefined } | undefined }
+export type Endpoint10_0Input = {
+  readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
+}
 export type Endpoint10_0Output = { readonly location: Location.Info; readonly data: ReadonlyArray<Integration.Info> }
 export type IntegrationListOperation<E = never> = (input?: Endpoint10_0Input) => Effect.Effect<Endpoint10_0Output, E>

 export type Endpoint10_1Input = {
  readonly integrationID: Integration.ID
-  readonly location?: { readonly directory?: string | undefined } | undefined
+  readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
 }
 export type Endpoint10_1Output = { readonly location: Location.Info; readonly data: Integration.Info | undefined }
 export type IntegrationGetOperation<E = never> = (input: Endpoint10_1Input) => Effect.Effect<Endpoint10_1Output, E>

 export type Endpoint10_2Input = {
-  readonly location?: { readonly directory?: string | undefined } | undefined
+  readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
  readonly url: string
 }
 export type Endpoint10_2Output = void
@@ -989,7 +1050,7 @@ export type IntegrationWellknownAddOperation<E = never> = (

 export type Endpoint10_3Input = {
  readonly integrationID: Integration.ID
-  readonly location?: { readonly directory?: string | undefined } | undefined
+  readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
  readonly key: string
  readonly label?: string | undefined
 }
@@ -1000,7 +1061,7 @@ export type IntegrationConnectKeyOperation<E = never> = (

 export type Endpoint10_4Input = {
  readonly integrationID: Integration.ID
-  readonly location?: { readonly directory?: string | undefined } | undefined
+  readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
  readonly methodID: Integration.MethodID
  readonly inputs: { readonly [x: string]: string }
  readonly label?: string | undefined
@@ -1013,7 +1074,7 @@ export type IntegrationOauthConnectOperation<E = never> = (
 export type Endpoint10_5Input = {
  readonly integrationID: Integration.ID
  readonly attemptID: Integration.AttemptID
-  readonly location?: { readonly directory?: string | undefined } | undefined
+  readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
 }
 export type Endpoint10_5Output = { readonly location: Location.Info; readonly data: Integration.AttemptStatus }
 export type IntegrationOauthStatusOperation<E = never> = (
@@ -1023,7 +1084,7 @@ export type IntegrationOauthStatusOperation<E = never> = (
 export type Endpoint10_6Input = {
  readonly integrationID: Integration.ID
  readonly attemptID: Integration.AttemptID
-  readonly location?: { readonly directory?: string | undefined } | undefined
+  readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
  readonly code?: string | undefined
 }
 export type Endpoint10_6Output = void
@@ -1034,7 +1095,7 @@ export type IntegrationOauthCompleteOperation<E = never> = (
 export type Endpoint10_7Input = {
  readonly integrationID: Integration.ID
  readonly attemptID: Integration.AttemptID
-  readonly location?: { readonly directory?: string | undefined } | undefined
+  readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
 }
 export type Endpoint10_7Output = void
 export type IntegrationOauthCancelOperation<E = never> = (
@@ -1043,7 +1104,7 @@ export type IntegrationOauthCancelOperation<E = never> = (

 export type Endpoint10_8Input = {
  readonly integrationID: Integration.ID
-  readonly location?: { readonly directory?: string | undefined } | undefined
+  readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
  readonly methodID: Integration.MethodID
  readonly label?: string | undefined
 }
@@ -1055,7 +1116,7 @@ export type IntegrationCommandConnectOperation<E = never> = (
 export type Endpoint10_9Input = {
  readonly integrationID: Integration.ID
  readonly attemptID: Integration.AttemptID
-  readonly location?: { readonly directory?: string | undefined } | undefined
+  readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
 }
 export type Endpoint10_9Output = { readonly location: Location.Info; readonly data: Integration.CommandAttemptStatus }
 export type IntegrationCommandStatusOperation<E = never> = (
@@ -1065,7 +1126,7 @@ export type IntegrationCommandStatusOperation<E = never> = (
 export type Endpoint10_10Input = {
  readonly integrationID: Integration.ID
  readonly attemptID: Integration.AttemptID
-  readonly location?: { readonly directory?: string | undefined } | undefined
+  readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
 }
 export type Endpoint10_10Output = void
 export type IntegrationCommandCancelOperation<E = never> = (
@@ -1090,13 +1151,15 @@ export interface IntegrationApi<E = never> {
  }
 }

-export type Endpoint11_0Input = { readonly location?: { readonly directory?: string | undefined } | undefined }
+export type Endpoint11_0Input = {
+  readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
+}
 export type Endpoint11_0Output = { readonly location: Location.Info; readonly data: ReadonlyArray<Mcp.Server> }
 export type McpListOperation<E = never> = (input?: Endpoint11_0Input) => Effect.Effect<Endpoint11_0Output, E>

 export type Endpoint11_1Input = {
  readonly server: string
-  readonly location?: { readonly directory?: string | undefined } | undefined
+  readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
  readonly config: Mcp.LocalConfig | Mcp.RemoteConfig
 }
 export type Endpoint11_1Output = void
@@ -1104,26 +1167,28 @@ export type McpAddOperation<E = never> = (input: Endpoint11_1Input) => Effect.Ef

 export type Endpoint11_2Input = {
  readonly server: string
-  readonly location?: { readonly directory?: string | undefined } | undefined
+  readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
 }
 export type Endpoint11_2Output = void
 export type McpRemoveOperation<E = never> = (input: Endpoint11_2Input) => Effect.Effect<Endpoint11_2Output, E>

 export type Endpoint11_3Input = {
  readonly server: string
-  readonly location?: { readonly directory?: string | undefined } | undefined
+  readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
 }
 export type Endpoint11_3Output = void
 export type McpConnectOperation<E = never> = (input: Endpoint11_3Input) => Effect.Effect<Endpoint11_3Output, E>

 export type Endpoint11_4Input = {
  readonly server: string
-  readonly location?: { readonly directory?: string | undefined } | undefined
+  readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
 }
 export type Endpoint11_4Output = void
 export type McpDisconnectOperation<E = never> = (input: Endpoint11_4Input) => Effect.Effect<Endpoint11_4Output, E>

-export type Endpoint11_5Input = { readonly location?: { readonly directory?: string | undefined } | undefined }
+export type Endpoint11_5Input = {
+  readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
+}
 export type Endpoint11_5Output = { readonly location: Location.Info; readonly data: Mcp.ResourceCatalog }
 export type McpResourceCatalogOperation<E = never> = (input?: Endpoint11_5Input) => Effect.Effect<Endpoint11_5Output, E>

@@ -1138,7 +1203,7 @@ export interface McpApi<E = never> {

 export type Endpoint12_0Input = {
  readonly credentialID: Credential.ID
-  readonly location?: { readonly directory?: string | undefined } | undefined
+  readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
  readonly label: string
 }
 export type Endpoint12_0Output = void
@@ -1146,7 +1211,7 @@ export type CredentialUpdateOperation<E = never> = (input: Endpoint12_0Input) =>

 export type Endpoint12_1Input = {
  readonly credentialID: Credential.ID
-  readonly location?: { readonly directory?: string | undefined } | undefined
+  readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
 }
 export type Endpoint12_1Output = void
 export type CredentialRemoveOperation<E = never> = (input: Endpoint12_1Input) => Effect.Effect<Endpoint12_1Output, E>
@@ -1159,13 +1224,15 @@ export interface CredentialApi<E = never> {
 export type Endpoint13_0Output = ReadonlyArray<Project.Info>
 export type ProjectListOperation<E = never> = () => Effect.Effect<Endpoint13_0Output, E>

-export type Endpoint13_1Input = { readonly location?: { readonly directory?: string | undefined } | undefined }
+export type Endpoint13_1Input = {
+  readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
+}
 export type Endpoint13_1Output = Project.Current
 export type ProjectCurrentOperation<E = never> = (input?: Endpoint13_1Input) => Effect.Effect<Endpoint13_1Output, E>

 export type Endpoint13_2Input = {
  readonly projectID: Project.ID
-  readonly location?: { readonly directory?: string | undefined } | undefined
+  readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
 }
 export type Endpoint13_2Output = Project.Directories
 export type ProjectDirectoriesOperation<E = never> = (input: Endpoint13_2Input) => Effect.Effect<Endpoint13_2Output, E>
@@ -1176,7 +1243,9 @@ export interface ProjectApi<E = never> {
  readonly directories: ProjectDirectoriesOperation<E>
 }

-export type Endpoint14_0Input = { readonly location?: { readonly directory?: string | undefined } | undefined }
+export type Endpoint14_0Input = {
+  readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
+}
 export type Endpoint14_0Output = { readonly location: Location.Info; readonly data: ReadonlyArray<Form.Info> }
 export type FormRequestListOperation<E = never> = (input?: Endpoint14_0Input) => Effect.Effect<Endpoint14_0Output, E>

@@ -1220,7 +1289,9 @@ export interface FormApi<E = never> {
  readonly cancel: FormCancelOperation<E>
 }

-export type Endpoint15_0Input = { readonly location?: { readonly directory?: string | undefined } | undefined }
+export type Endpoint15_0Input = {
+  readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
+}
 export type Endpoint15_0Output = { readonly location: Location.Info; readonly data: ReadonlyArray<Permission.Request> }
 export type PermissionRequestListOperation<E = never> = (
  input?: Endpoint15_0Input,
@@ -1278,14 +1349,14 @@ export interface PermissionApi<E = never> {
 }

 export type Endpoint16_0Input = {
-  readonly location?: { readonly directory?: string | undefined } | undefined
+  readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
  readonly path?: RelativePath | undefined
 }
 export type Endpoint16_0Output = { readonly location: Location.Info; readonly data: ReadonlyArray<FileSystem.Entry> }
 export type FileListOperation<E = never> = (input?: Endpoint16_0Input) => Effect.Effect<Endpoint16_0Output, E>

 export type Endpoint16_1Input = {
-  readonly location?: { readonly directory?: string | undefined } | undefined
+  readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
  readonly query: string
  readonly type?: "file" | "directory" | undefined
  readonly limit?: number | undefined
@@ -1298,7 +1369,9 @@ export interface FileApi<E = never> {
  readonly find: FileFindOperation<E>
 }

-export type Endpoint17_0Input = { readonly location?: { readonly directory?: string | undefined } | undefined }
+export type Endpoint17_0Input = {
+  readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
+}
 export type Endpoint17_0Output = { readonly location: Location.Info; readonly data: ReadonlyArray<Command.Info> }
 export type CommandListOperation<E = never> = (input?: Endpoint17_0Input) => Effect.Effect<Endpoint17_0Output, E>

@@ -1306,7 +1379,9 @@ export interface CommandApi<E = never> {
  readonly list: CommandListOperation<E>
 }

-export type Endpoint18_0Input = { readonly location?: { readonly directory?: string | undefined } | undefined }
+export type Endpoint18_0Input = {
+  readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
+}
 export type Endpoint18_0Output = { readonly location: Location.Info; readonly data: ReadonlyArray<Skill.Info> }
 export type SkillListOperation<E = never> = (input?: Endpoint18_0Input) => Effect.Effect<Endpoint18_0Output, E>

@@ -1321,12 +1396,14 @@ export interface EventApi<E = never> {
  readonly subscribe: EventSubscribeOperation<E>
 }

-export type Endpoint20_0Input = { readonly location?: { readonly directory?: string | undefined } | undefined }
+export type Endpoint20_0Input = {
+  readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
+}
 export type Endpoint20_0Output = { readonly location: Location.Info; readonly data: ReadonlyArray<Pty.Info> }
 export type PtyListOperation<E = never> = (input?: Endpoint20_0Input) => Effect.Effect<Endpoint20_0Output, E>

 export type Endpoint20_1Input = {
-  readonly location?: { readonly directory?: string | undefined } | undefined
+  readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
  readonly command?: string | undefined
  readonly args?: ReadonlyArray<string> | undefined
  readonly cwd?: string | undefined
@@ -1338,14 +1415,14 @@ export type PtyCreateOperation<E = never> = (input?: Endpoint20_1Input) => Effec

 export type Endpoint20_2Input = {
  readonly ptyID: Pty.ID
-  readonly location?: { readonly directory?: string | undefined } | undefined
+  readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
 }
 export type Endpoint20_2Output = { readonly location: Location.Info; readonly data: Pty.Info }
 export type PtyGetOperation<E = never> = (input: Endpoint20_2Input) => Effect.Effect<Endpoint20_2Output, E>

 export type Endpoint20_3Input = {
  readonly ptyID: Pty.ID
-  readonly location?: { readonly directory?: string | undefined } | undefined
+  readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
  readonly title?: string | undefined
  readonly size?: { readonly rows: number; readonly cols: number } | undefined
 }
@@ -1354,7 +1431,7 @@ export type PtyUpdateOperation<E = never> = (input: Endpoint20_3Input) => Effect

 export type Endpoint20_4Input = {
  readonly ptyID: Pty.ID
-  readonly location?: { readonly directory?: string | undefined } | undefined
+  readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
 }
 export type Endpoint20_4Output = void
 export type PtyRemoveOperation<E = never> = (input: Endpoint20_4Input) => Effect.Effect<Endpoint20_4Output, E>
@@ -1367,12 +1444,14 @@ export interface PtyApi<E = never> {
  readonly remove: PtyRemoveOperation<E>
 }

-export type Endpoint21_0Input = { readonly location?: { readonly directory?: string | undefined } | undefined }
+export type Endpoint21_0Input = {
+  readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
+}
 export type Endpoint21_0Output = { readonly location: Location.Info; readonly data: ReadonlyArray<Shell.Info> }
 export type ShellListOperation<E = never> = (input?: Endpoint21_0Input) => Effect.Effect<Endpoint21_0Output, E>

 export type Endpoint21_1Input = {
-  readonly location?: { readonly directory?: string | undefined } | undefined
+  readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
  readonly command: string
  readonly cwd?: string | undefined
  readonly timeout: number
@@ -1383,14 +1462,14 @@ export type ShellCreateOperation<E = never> = (input: Endpoint21_1Input) => Effe

 export type Endpoint21_2Input = {
  readonly id: Shell.ID
-  readonly location?: { readonly directory?: string | undefined } | undefined
+  readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
 }
 export type Endpoint21_2Output = { readonly location: Location.Info; readonly data: Shell.Info }
 export type ShellGetOperation<E = never> = (input: Endpoint21_2Input) => Effect.Effect<Endpoint21_2Output, E>

 export type Endpoint21_3Input = {
  readonly id: Shell.ID
-  readonly location?: { readonly directory?: string | undefined } | undefined
+  readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
  readonly timeout: number
 }
 export type Endpoint21_3Output = { readonly location: Location.Info; readonly data: Shell.Info }
@@ -1398,7 +1477,7 @@ export type ShellTimeoutOperation<E = never> = (input: Endpoint21_3Input) => Eff

 export type Endpoint21_4Input = {
  readonly id: Shell.ID
-  readonly location?: { readonly directory?: string | undefined } | undefined
+  readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
  readonly cursor?: number | undefined
  readonly limit?: number | undefined
 }
@@ -1415,7 +1494,7 @@ export type ShellOutputOperation<E = never> = (input: Endpoint21_4Input) => Effe

 export type Endpoint21_5Input = {
  readonly id: Shell.ID
-  readonly location?: { readonly directory?: string | undefined } | undefined
+  readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
 }
 export type Endpoint21_5Output = void
 export type ShellRemoveOperation<E = never> = (input: Endpoint21_5Input) => Effect.Effect<Endpoint21_5Output, E>
@@ -1429,7 +1508,9 @@ export interface ShellApi<E = never> {
  readonly remove: ShellRemoveOperation<E>
 }

-export type Endpoint22_0Input = { readonly location?: { readonly directory?: string | undefined } | undefined }
+export type Endpoint22_0Input = {
+  readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
+}
 export type Endpoint22_0Output = { readonly location: Location.Info; readonly data: ReadonlyArray<Question.Request> }
 export type QuestionRequestListOperation<E = never> = (
  input?: Endpoint22_0Input,
@@ -1458,7 +1539,9 @@ export interface QuestionApi<E = never> {
  readonly reject: QuestionRejectOperation<E>
 }

-export type Endpoint23_0Input = { readonly location?: { readonly directory?: string | undefined } | undefined }
+export type Endpoint23_0Input = {
+  readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
+}
 export type Endpoint23_0Output = { readonly location: Location.Info; readonly data: ReadonlyArray<Reference.Info> }
 export type ReferenceListOperation<E = never> = (input?: Endpoint23_0Input) => Effect.Effect<Endpoint23_0Output, E>

@@ -1468,7 +1551,7 @@ export interface ReferenceApi<E = never> {

 export type Endpoint24_0Input = {
  readonly projectID: Project.ID
-  readonly location?: { readonly directory?: string | undefined } | undefined
+  readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
  readonly strategy: ProjectCopy.StrategyID
  readonly directory: AbsolutePath
  readonly name?: string | undefined
@@ -1478,7 +1561,7 @@ export type ProjectCopyCreateOperation<E = never> = (input: Endpoint24_0Input) =

 export type Endpoint24_1Input = {
  readonly projectID: Project.ID
-  readonly location?: { readonly directory?: string | undefined } | undefined
+  readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
  readonly directory: AbsolutePath
  readonly force: boolean
 }
@@ -1487,7 +1570,7 @@ export type ProjectCopyRemoveOperation<E = never> = (input: Endpoint24_1Input) =

 export type Endpoint24_2Input = {
  readonly projectID: Project.ID
-  readonly location?: { readonly directory?: string | undefined } | undefined
+  readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
 }
 export type Endpoint24_2Output = void
 export type ProjectCopyRefreshOperation<E = never> = (input: Endpoint24_2Input) => Effect.Effect<Endpoint24_2Output, E>
@@ -1498,16 +1581,20 @@ export interface ProjectCopyApi<E = never> {
  readonly refresh: ProjectCopyRefreshOperation<E>
 }

-export type Endpoint25_0Input = { readonly location?: { readonly directory?: string | undefined } | undefined }
+export type Endpoint25_0Input = {
+  readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
+}
 export type Endpoint25_0Output = { readonly location: Location.Info; readonly data: Vcs.Info }
 export type VcsGetOperation<E = never> = (input?: Endpoint25_0Input) => Effect.Effect<Endpoint25_0Output, E>

-export type Endpoint25_1Input = { readonly location?: { readonly directory?: string | undefined } | undefined }
+export type Endpoint25_1Input = {
+  readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
+}
 export type Endpoint25_1Output = { readonly location: Location.Info; readonly data: ReadonlyArray<Vcs.FileStatus> }
 export type VcsStatusOperation<E = never> = (input?: Endpoint25_1Input) => Effect.Effect<Endpoint25_1Output, E>

 export type Endpoint25_2Input = {
-  readonly location?: { readonly directory?: string | undefined } | undefined
+  readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
  readonly mode: Vcs.Mode
  readonly context?: number | undefined
 }
@@ -1523,7 +1610,9 @@ export interface VcsApi<E = never> {
 export type Endpoint26_0Output = ReadonlyArray<Location.Ref>
 export type DebugLocationListOperation<E = never> = () => Effect.Effect<Endpoint26_0Output, E>

-export type Endpoint26_1Input = { readonly location?: { readonly directory?: string | undefined } | undefined }
+export type Endpoint26_1Input = {
+  readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
+}
 export type Endpoint26_1Output = void
 export type DebugLocationEvictOperation<E = never> = (input?: Endpoint26_1Input) => Effect.Effect<Endpoint26_1Output, E>

@@ -1548,12 +1637,14 @@ export interface MigrationApi<E = never> {
  readonly v1: { readonly status: MigrationV1StatusOperation<E> }
 }

-export type Endpoint28_0Input = { readonly location?: { readonly directory?: string | undefined } | undefined }
+export type Endpoint28_0Input = {
+  readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
+}
 export type Endpoint28_0Output = { readonly location: Location.Info; readonly data: ReadonlyArray<WebSearch.Provider> }
 export type WebsearchProvidersOperation<E = never> = (input?: Endpoint28_0Input) => Effect.Effect<Endpoint28_0Output, E>

 export type Endpoint28_1Input = {
-  readonly location?: { readonly directory?: string | undefined } | undefined
+  readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
  readonly query: string
  readonly providerID?: WebSearch.ID | undefined
 }
@@ -1565,7 +1656,9 @@ export interface WebsearchApi<E = never> {
  readonly query: WebsearchQueryOperation<E>
 }

-export type Endpoint29_0Input = { readonly location?: { readonly directory?: string | undefined } | undefined }
+export type Endpoint29_0Input = {
+  readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
+}
 export type Endpoint29_0Output = ReadonlyArray<Config.Entry>
 export type ConfigGetOperation<E = never> = (input?: Endpoint29_0Input) => Effect.Effect<Endpoint29_0Output, E>

@@ -80,6 +80,12 @@ import type {
  Endpoint5_30Output,
  Endpoint5_31Input,
  Endpoint5_31Output,
+  Endpoint5_32Input,
+  Endpoint5_32Output,
+  Endpoint5_33Input,
+  Endpoint5_33Output,
+  Endpoint5_34Input,
+  Endpoint5_34Output,
  Endpoint6_0Input,
  Endpoint6_0Output,
  Endpoint7_0Input,
@@ -292,6 +298,7 @@ const Endpoint5_0 = (raw: RawClient["server.session"]) => (input?: Endpoint5_0In
  preserveEffect<Endpoint5_0Output>()(
    raw["session.list"]({
      query: {
+        workspace: input?.["workspace"],
        limit: input?.["limit"],
        order: input?.["order"],
        search: input?.["search"],
@@ -522,37 +529,58 @@ const Endpoint5_23 = (raw: RawClient["server.session"]) => (input: Endpoint5_23I

 const Endpoint5_24 = (raw: RawClient["server.session"]) => (input: Endpoint5_24Input) =>
  preserveEffect<Endpoint5_24Output>()(
-    raw["session.instructions.entry.list"]({ params: { sessionID: input["sessionID"] } }).pipe(
+    raw["session.pending.cancel"]({ params: { sessionID: input["sessionID"], inputID: input["inputID"] } }).pipe(
      Effect.mapError(mapClientError),
-      Effect.map((value) => value.data),
    ),
  )

 const Endpoint5_25 = (raw: RawClient["server.session"]) => (input: Endpoint5_25Input) =>
  preserveEffect<Endpoint5_25Output>()(
-    raw["session.instructions.entry.put"]({
-      params: { sessionID: input["sessionID"], key: input["key"] },
-      payload: { value: input["value"] },
-    }).pipe(Effect.mapError(mapClientError)),
+    raw["session.pending.steer"]({ params: { sessionID: input["sessionID"], inputID: input["inputID"] } }).pipe(
+      Effect.mapError(mapClientError),
+    ),
  )

 const Endpoint5_26 = (raw: RawClient["server.session"]) => (input: Endpoint5_26Input) =>
  preserveEffect<Endpoint5_26Output>()(
-    raw["session.instructions.entry.remove"]({ params: { sessionID: input["sessionID"], key: input["key"] } }).pipe(
+    raw["session.pending.queue"]({ params: { sessionID: input["sessionID"], inputID: input["inputID"] } }).pipe(
      Effect.mapError(mapClientError),
    ),
  )

 const Endpoint5_27 = (raw: RawClient["server.session"]) => (input: Endpoint5_27Input) =>
  preserveEffect<Endpoint5_27Output>()(
-    raw["session.generate"]({ params: { sessionID: input["sessionID"] }, payload: { prompt: input["prompt"] } }).pipe(
+    raw["session.instructions.entry.list"]({ params: { sessionID: input["sessionID"] } }).pipe(
      Effect.mapError(mapClientError),
      Effect.map((value) => value.data),
    ),
  )

 const Endpoint5_28 = (raw: RawClient["server.session"]) => (input: Endpoint5_28Input) =>
-  preserveStream<Endpoint5_28Output>()(
+  preserveEffect<Endpoint5_28Output>()(
+    raw["session.instructions.entry.put"]({
+      params: { sessionID: input["sessionID"], key: input["key"] },
+      payload: { value: input["value"] },
+    }).pipe(Effect.mapError(mapClientError)),
+  )
+
+const Endpoint5_29 = (raw: RawClient["server.session"]) => (input: Endpoint5_29Input) =>
+  preserveEffect<Endpoint5_29Output>()(
+    raw["session.instructions.entry.remove"]({ params: { sessionID: input["sessionID"], key: input["key"] } }).pipe(
+      Effect.mapError(mapClientError),
+    ),
+  )
+
+const Endpoint5_30 = (raw: RawClient["server.session"]) => (input: Endpoint5_30Input) =>
+  preserveEffect<Endpoint5_30Output>()(
+    raw["session.generate"]({ params: { sessionID: input["sessionID"] }, payload: { prompt: input["prompt"] } }).pipe(
+      Effect.mapError(mapClientError),
+      Effect.map((value) => value.data),
+    ),
+  )
+
+const Endpoint5_31 = (raw: RawClient["server.session"]) => (input: Endpoint5_31Input) =>
+  preserveStream<Endpoint5_31Output>()(
    Stream.unwrap(
      raw["session.log"]({
        params: { sessionID: input["sessionID"] },
@@ -564,18 +592,18 @@ const Endpoint5_28 = (raw: RawClient["server.session"]) => (input: Endpoint5_28I
    ),
  )

-const Endpoint5_29 = (raw: RawClient["server.session"]) => (input: Endpoint5_29Input) =>
-  preserveEffect<Endpoint5_29Output>()(
+const Endpoint5_32 = (raw: RawClient["server.session"]) => (input: Endpoint5_32Input) =>
+  preserveEffect<Endpoint5_32Output>()(
    raw["session.interrupt"]({ params: { sessionID: input["sessionID"] } }).pipe(Effect.mapError(mapClientError)),
  )

-const Endpoint5_30 = (raw: RawClient["server.session"]) => (input: Endpoint5_30Input) =>
-  preserveEffect<Endpoint5_30Output>()(
+const Endpoint5_33 = (raw: RawClient["server.session"]) => (input: Endpoint5_33Input) =>
+  preserveEffect<Endpoint5_33Output>()(
    raw["session.background"]({ params: { sessionID: input["sessionID"] } }).pipe(Effect.mapError(mapClientError)),
  )

-const Endpoint5_31 = (raw: RawClient["server.session"]) => (input: Endpoint5_31Input) =>
-  preserveEffect<Endpoint5_31Output>()(
+const Endpoint5_34 = (raw: RawClient["server.session"]) => (input: Endpoint5_34Input) =>
+  preserveEffect<Endpoint5_34Output>()(
    raw["session.message"]({ params: { sessionID: input["sessionID"], messageID: input["messageID"] } }).pipe(
      Effect.mapError(mapClientError),
      Effect.map((value) => value.data),
@@ -604,13 +632,13 @@ const adaptGroup5 = (raw: RawClient["server.session"]) => ({
  wait: Endpoint5_18(raw),
  revert: { stage: Endpoint5_19(raw), clear: Endpoint5_20(raw), commit: Endpoint5_21(raw) },
  context: Endpoint5_22(raw),
-  pending: { list: Endpoint5_23(raw) },
-  instructions: { entry: { list: Endpoint5_24(raw), put: Endpoint5_25(raw), remove: Endpoint5_26(raw) } },
-  generate: Endpoint5_27(raw),
-  log: Endpoint5_28(raw),
-  interrupt: Endpoint5_29(raw),
-  background: Endpoint5_30(raw),
-  message: Endpoint5_31(raw),
+  pending: { list: Endpoint5_23(raw), cancel: Endpoint5_24(raw), steer: Endpoint5_25(raw), queue: Endpoint5_26(raw) },
+  instructions: { entry: { list: Endpoint5_27(raw), put: Endpoint5_28(raw), remove: Endpoint5_29(raw) } },
+  generate: Endpoint5_30(raw),
+  log: Endpoint5_31(raw),
+  interrupt: Endpoint5_32(raw),
+  background: Endpoint5_33(raw),
+  message: Endpoint5_34(raw),
 })

 const Endpoint6_0 = (raw: RawClient["server.message"]) => (input: Endpoint6_0Input) =>
@@ -58,6 +58,12 @@ import type {
  SessionContextOutput,
  SessionPendingListInput,
  SessionPendingListOutput,
+  SessionPendingCancelInput,
+  SessionPendingCancelOutput,
+  SessionPendingSteerInput,
+  SessionPendingSteerOutput,
+  SessionPendingQueueInput,
+  SessionPendingQueueOutput,
  SessionInstructionsEntryListInput,
  SessionInstructionsEntryListOutput,
  SessionInstructionsEntryPutInput,
@@ -448,6 +454,7 @@ export function make(options: ClientOptions) {
            method: "GET",
            path: `/api/session`,
            query: {
+              workspace: input?.["workspace"],
              limit: input?.["limit"],
              order: input?.["order"],
              search: input?.["search"],
@@ -476,7 +483,7 @@ export function make(options: ClientOptions) {
              location: input?.["location"],
            },
            successStatus: 200,
-            declaredStatuses: [400, 401],
+            declaredStatuses: [401, 400],
            empty: false,
          },
          requestOptions,
@@ -765,6 +772,39 @@ export function make(options: ClientOptions) {
            },
            requestOptions,
          ).then((value) => value.data),
+        cancel: (input: SessionPendingCancelInput, requestOptions?: RequestOptions) =>
+          request<SessionPendingCancelOutput>(
+            {
+              method: "DELETE",
+              path: `/api/session/${encodeURIComponent(input.sessionID)}/pending/${encodeURIComponent(input.inputID)}`,
+              successStatus: 204,
+              declaredStatuses: [409, 404, 401, 400],
+              empty: true,
+            },
+            requestOptions,
+          ),
+        steer: (input: SessionPendingSteerInput, requestOptions?: RequestOptions) =>
+          request<SessionPendingSteerOutput>(
+            {
+              method: "POST",
+              path: `/api/session/${encodeURIComponent(input.sessionID)}/pending/${encodeURIComponent(input.inputID)}/steer`,
+              successStatus: 204,
+              declaredStatuses: [409, 404, 401, 400],
+              empty: true,
+            },
+            requestOptions,
+          ),
+        queue: (input: SessionPendingQueueInput, requestOptions?: RequestOptions) =>
+          request<SessionPendingQueueOutput>(
+            {
+              method: "POST",
+              path: `/api/session/${encodeURIComponent(input.sessionID)}/pending/${encodeURIComponent(input.inputID)}/queue`,
+              successStatus: 204,
+              declaredStatuses: [409, 404, 401, 400],
+              empty: true,
+            },
+            requestOptions,
+          ),
      },
      instructions: {
        entry: {
@@ -502,6 +502,36 @@ export type SessionInputPromoted = {
  data: { sessionID: string; inputID: string }
 }

+export type SessionInputCancelled = {
+  id: string
+  created: number
+  metadata?: { [x: string]: any }
+  type: "session.input.cancelled"
+  durable: { aggregateID: string; seq: number; version: 1 }
+  location?: LocationRef
+  data: { sessionID: string; inputID: string }
+}
+
+export type SessionInputSteered = {
+  id: string
+  created: number
+  metadata?: { [x: string]: any }
+  type: "session.input.steered"
+  durable: { aggregateID: string; seq: number; version: 1 }
+  location?: LocationRef
+  data: { sessionID: string; inputID: string }
+}
+
+export type SessionInputQueued = {
+  id: string
+  created: number
+  metadata?: { [x: string]: any }
+  type: "session.input.queued"
+  durable: { aggregateID: string; seq: number; version: 1 }
+  location?: LocationRef
+  data: { sessionID: string; inputID: string }
+}
+
 export type SessionExecutionStarted = {
  id: string
  created: number
@@ -1970,6 +2000,9 @@ export type SessionEventDurable =
  | SessionForked
  | SessionInputPromoted
  | SessionInputAdmitted
+  | SessionInputCancelled
+  | SessionInputSteered
+  | SessionInputQueued
  | SessionExecutionStarted
  | SessionExecutionSucceeded
  | SessionExecutionFailed
@@ -2024,6 +2057,9 @@ export type V2Event =
  | SessionForked
  | SessionInputPromoted
  | SessionInputAdmitted
+  | SessionInputCancelled
+  | SessionInputSteered
+  | SessionInputQueued
  | SessionExecutionStarted
  | SessionExecutionSucceeded
  | SessionExecutionFailed
@@ -2283,7 +2319,9 @@ export type HealthStopOutput = ServiceStopResponse
 export type ServerGetOutput = { urls: Array<string> }

 export type LocationGetInput = {
-  readonly location?: { readonly location?: { readonly directory?: string | undefined } | undefined }["location"]
+  readonly location?: {
+    readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
+  }["location"]
 }

 export type LocationGetOutput = {
@@ -2293,7 +2331,9 @@ export type LocationGetOutput = {
 }

 export type AgentListInput = {
-  readonly location?: { readonly location?: { readonly directory?: string | undefined } | undefined }["location"]
+  readonly location?: {
+    readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
+  }["location"]
 }

 export type AgentListOutput = {
@@ -2303,7 +2343,9 @@ export type AgentListOutput = {

 export type AgentGetInput = {
  readonly agentID: { readonly agentID: string }["agentID"]
-  readonly location?: { readonly location?: { readonly directory?: string | undefined } | undefined }["location"]
+  readonly location?: {
+    readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
+  }["location"]
 }

 export type AgentGetOutput = {
@@ -2312,7 +2354,9 @@ export type AgentGetOutput = {
 }

 export type PluginListInput = {
-  readonly location?: { readonly location?: { readonly directory?: string | undefined } | undefined }["location"]
+  readonly location?: {
+    readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
+  }["location"]
 }

 export type PluginListOutput = {
@@ -2321,7 +2365,19 @@ export type PluginListOutput = {
 }

 export type SessionListInput = {
+  readonly workspace?: {
+    readonly workspace?: string | undefined
+    readonly limit?: number | undefined
+    readonly order?: "asc" | "desc" | undefined
+    readonly search?: string | undefined
+    readonly parentID?: string | null | undefined
+    readonly directory?: string | undefined
+    readonly project?: string | undefined
+    readonly subpath?: string | undefined
+    readonly cursor?: string | undefined
+  }["workspace"]
  readonly limit?: {
+    readonly workspace?: string | undefined
    readonly limit?: number | undefined
    readonly order?: "asc" | "desc" | undefined
    readonly search?: string | undefined
@@ -2332,6 +2388,7 @@ export type SessionListInput = {
    readonly cursor?: string | undefined
  }["limit"]
  readonly order?: {
+    readonly workspace?: string | undefined
    readonly limit?: number | undefined
    readonly order?: "asc" | "desc" | undefined
    readonly search?: string | undefined
@@ -2342,6 +2399,7 @@ export type SessionListInput = {
    readonly cursor?: string | undefined
  }["order"]
  readonly search?: {
+    readonly workspace?: string | undefined
    readonly limit?: number | undefined
    readonly order?: "asc" | "desc" | undefined
    readonly search?: string | undefined
@@ -2352,6 +2410,7 @@ export type SessionListInput = {
    readonly cursor?: string | undefined
  }["search"]
  readonly parentID?: {
+    readonly workspace?: string | undefined
    readonly limit?: number | undefined
    readonly order?: "asc" | "desc" | undefined
    readonly search?: string | undefined
@@ -2362,6 +2421,7 @@ export type SessionListInput = {
    readonly cursor?: string | undefined
  }["parentID"]
  readonly directory?: {
+    readonly workspace?: string | undefined
    readonly limit?: number | undefined
    readonly order?: "asc" | "desc" | undefined
    readonly search?: string | undefined
@@ -2372,6 +2432,7 @@ export type SessionListInput = {
    readonly cursor?: string | undefined
  }["directory"]
  readonly project?: {
+    readonly workspace?: string | undefined
    readonly limit?: number | undefined
    readonly order?: "asc" | "desc" | undefined
    readonly search?: string | undefined
@@ -2382,6 +2443,7 @@ export type SessionListInput = {
    readonly cursor?: string | undefined
  }["project"]
  readonly subpath?: {
+    readonly workspace?: string | undefined
    readonly limit?: number | undefined
    readonly order?: "asc" | "desc" | undefined
    readonly search?: string | undefined
@@ -2392,6 +2454,7 @@ export type SessionListInput = {
    readonly cursor?: string | undefined
  }["subpath"]
  readonly cursor?: {
+    readonly workspace?: string | undefined
    readonly limit?: number | undefined
    readonly order?: "asc" | "desc" | undefined
    readonly search?: string | undefined
@@ -3662,6 +3725,27 @@ export type SessionPendingListInput = { readonly sessionID: { readonly sessionID

 export type SessionPendingListOutput = { data: Array<SessionPendingInfo> }["data"]

+export type SessionPendingCancelInput = {
+  readonly sessionID: { readonly sessionID: string; readonly inputID: string }["sessionID"]
+  readonly inputID: { readonly sessionID: string; readonly inputID: string }["inputID"]
+}
+
+export type SessionPendingCancelOutput = void
+
+export type SessionPendingSteerInput = {
+  readonly sessionID: { readonly sessionID: string; readonly inputID: string }["sessionID"]
+  readonly inputID: { readonly sessionID: string; readonly inputID: string }["inputID"]
+}
+
+export type SessionPendingSteerOutput = void
+
+export type SessionPendingQueueInput = {
+  readonly sessionID: { readonly sessionID: string; readonly inputID: string }["sessionID"]
+  readonly inputID: { readonly sessionID: string; readonly inputID: string }["inputID"]
+}
+
+export type SessionPendingQueueOutput = void
+
 export type SessionInstructionsEntryListInput = { readonly sessionID: { readonly sessionID: string }["sessionID"] }

 export type SessionInstructionsEntryListOutput = { data: Array<InstructionEntryInfo> }["data"]
@@ -3733,7 +3817,9 @@ export type MessageListInput = {
 export type MessageListOutput = SessionMessagesResponse

 export type ModelListInput = {
-  readonly location?: { readonly location?: { readonly directory?: string | undefined } | undefined }["location"]
+  readonly location?: {
+    readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
+  }["location"]
 }

 export type ModelListOutput = {
@@ -3742,7 +3828,9 @@ export type ModelListOutput = {
 }

 export type ModelDefaultInput = {
-  readonly location?: { readonly location?: { readonly directory?: string | undefined } | undefined }["location"]
+  readonly location?: {
+    readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
+  }["location"]
 }

 export type ModelDefaultOutput = {
@@ -3751,7 +3839,9 @@ export type ModelDefaultOutput = {
 }

 export type GenerateTextInput = {
-  readonly location?: { readonly location?: { readonly directory?: string | undefined } | undefined }["location"]
+  readonly location?: {
+    readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
+  }["location"]
  readonly prompt: {
    readonly prompt: string
    readonly model?: { readonly id: string; readonly providerID: string; readonly variant?: string } | null
@@ -3765,7 +3855,9 @@ export type GenerateTextInput = {
 export type GenerateTextOutput = GenerateTextResponse["data"]

 export type ProviderListInput = {
-  readonly location?: { readonly location?: { readonly directory?: string | undefined } | undefined }["location"]
+  readonly location?: {
+    readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
+  }["location"]
 }

 export type ProviderListOutput = {
@@ -3775,7 +3867,9 @@ export type ProviderListOutput = {

 export type ProviderGetInput = {
  readonly providerID: { readonly providerID: string }["providerID"]
-  readonly location?: { readonly location?: { readonly directory?: string | undefined } | undefined }["location"]
+  readonly location?: {
+    readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
+  }["location"]
 }

 export type ProviderGetOutput = {
@@ -3784,7 +3878,9 @@ export type ProviderGetOutput = {
 }

 export type IntegrationListInput = {
-  readonly location?: { readonly location?: { readonly directory?: string | undefined } | undefined }["location"]
+  readonly location?: {
+    readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
+  }["location"]
 }

 export type IntegrationListOutput = {
@@ -3794,7 +3890,9 @@ export type IntegrationListOutput = {

 export type IntegrationGetInput = {
  readonly integrationID: { readonly integrationID: string }["integrationID"]
-  readonly location?: { readonly location?: { readonly directory?: string | undefined } | undefined }["location"]
+  readonly location?: {
+    readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
+  }["location"]
 }

 export type IntegrationGetOutput = {
@@ -3803,7 +3901,9 @@ export type IntegrationGetOutput = {
 }

 export type IntegrationWellknownAddInput = {
-  readonly location?: { readonly location?: { readonly directory?: string | undefined } | undefined }["location"]
+  readonly location?: {
+    readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
+  }["location"]
  readonly url: { readonly url: string }["url"]
 }

@@ -3811,7 +3911,9 @@ export type IntegrationWellknownAddOutput = void

 export type IntegrationConnectKeyInput = {
  readonly integrationID: { readonly integrationID: string }["integrationID"]
-  readonly location?: { readonly location?: { readonly directory?: string | undefined } | undefined }["location"]
+  readonly location?: {
+    readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
+  }["location"]
  readonly key: { readonly key: string; readonly label?: string | undefined }["key"]
  readonly label?: { readonly key: string; readonly label?: string | undefined }["label"]
 }
@@ -3820,7 +3922,9 @@ export type IntegrationConnectKeyOutput = void

 export type IntegrationOauthConnectInput = {
  readonly integrationID: { readonly integrationID: string }["integrationID"]
-  readonly location?: { readonly location?: { readonly directory?: string | undefined } | undefined }["location"]
+  readonly location?: {
+    readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
+  }["location"]
  readonly methodID: {
    readonly methodID: string
    readonly inputs: { readonly [x: string]: string }
@@ -3852,7 +3956,9 @@ export type IntegrationOauthConnectOutput = {
 export type IntegrationOauthStatusInput = {
  readonly integrationID: { readonly integrationID: string; readonly attemptID: string }["integrationID"]
  readonly attemptID: { readonly integrationID: string; readonly attemptID: string }["attemptID"]
-  readonly location?: { readonly location?: { readonly directory?: string | undefined } | undefined }["location"]
+  readonly location?: {
+    readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
+  }["location"]
 }

 export type IntegrationOauthStatusOutput = {
@@ -3863,7 +3969,9 @@ export type IntegrationOauthStatusOutput = {
 export type IntegrationOauthCompleteInput = {
  readonly integrationID: { readonly integrationID: string; readonly attemptID: string }["integrationID"]
  readonly attemptID: { readonly integrationID: string; readonly attemptID: string }["attemptID"]
-  readonly location?: { readonly location?: { readonly directory?: string | undefined } | undefined }["location"]
+  readonly location?: {
+    readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
+  }["location"]
  readonly code?: { readonly code?: string | undefined }["code"]
 }

@@ -3872,14 +3980,18 @@ export type IntegrationOauthCompleteOutput = void
 export type IntegrationOauthCancelInput = {
  readonly integrationID: { readonly integrationID: string; readonly attemptID: string }["integrationID"]
  readonly attemptID: { readonly integrationID: string; readonly attemptID: string }["attemptID"]
-  readonly location?: { readonly location?: { readonly directory?: string | undefined } | undefined }["location"]
+  readonly location?: {
+    readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
+  }["location"]
 }

 export type IntegrationOauthCancelOutput = void

 export type IntegrationCommandConnectInput = {
  readonly integrationID: { readonly integrationID: string }["integrationID"]
-  readonly location?: { readonly location?: { readonly directory?: string | undefined } | undefined }["location"]
+  readonly location?: {
+    readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
+  }["location"]
  readonly methodID: { readonly methodID: string; readonly label?: string | undefined }["methodID"]
  readonly label?: { readonly methodID: string; readonly label?: string | undefined }["label"]
 }
@@ -3892,7 +4004,9 @@ export type IntegrationCommandConnectOutput = {
 export type IntegrationCommandStatusInput = {
  readonly integrationID: { readonly integrationID: string; readonly attemptID: string }["integrationID"]
  readonly attemptID: { readonly integrationID: string; readonly attemptID: string }["attemptID"]
-  readonly location?: { readonly location?: { readonly directory?: string | undefined } | undefined }["location"]
+  readonly location?: {
+    readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
+  }["location"]
 }

 export type IntegrationCommandStatusOutput = {
@@ -3903,13 +4017,17 @@ export type IntegrationCommandStatusOutput = {
 export type IntegrationCommandCancelInput = {
  readonly integrationID: { readonly integrationID: string; readonly attemptID: string }["integrationID"]
  readonly attemptID: { readonly integrationID: string; readonly attemptID: string }["attemptID"]
-  readonly location?: { readonly location?: { readonly directory?: string | undefined } | undefined }["location"]
+  readonly location?: {
+    readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
+  }["location"]
 }

 export type IntegrationCommandCancelOutput = void

 export type McpListInput = {
-  readonly location?: { readonly location?: { readonly directory?: string | undefined } | undefined }["location"]
+  readonly location?: {
+    readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
+  }["location"]
 }

 export type McpListOutput = {
@@ -3919,7 +4037,9 @@ export type McpListOutput = {

 export type McpAddInput = {
  readonly server: { readonly server: string }["server"]
-  readonly location?: { readonly location?: { readonly directory?: string | undefined } | undefined }["location"]
+  readonly location?: {
+    readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
+  }["location"]
  readonly config: {
    readonly config:
      | {
@@ -3955,27 +4075,35 @@ export type McpAddOutput = void

 export type McpRemoveInput = {
  readonly server: { readonly server: string }["server"]
-  readonly location?: { readonly location?: { readonly directory?: string | undefined } | undefined }["location"]
+  readonly location?: {
+    readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
+  }["location"]
 }

 export type McpRemoveOutput = void

 export type McpConnectInput = {
  readonly server: { readonly server: string }["server"]
-  readonly location?: { readonly location?: { readonly directory?: string | undefined } | undefined }["location"]
+  readonly location?: {
+    readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
+  }["location"]
 }

 export type McpConnectOutput = void

 export type McpDisconnectInput = {
  readonly server: { readonly server: string }["server"]
-  readonly location?: { readonly location?: { readonly directory?: string | undefined } | undefined }["location"]
+  readonly location?: {
+    readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
+  }["location"]
 }

 export type McpDisconnectOutput = void

 export type McpResourceCatalogInput = {
-  readonly location?: { readonly location?: { readonly directory?: string | undefined } | undefined }["location"]
+  readonly location?: {
+    readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
+  }["location"]
 }

 export type McpResourceCatalogOutput = {
@@ -3985,7 +4113,9 @@ export type McpResourceCatalogOutput = {

 export type CredentialUpdateInput = {
  readonly credentialID: { readonly credentialID: string }["credentialID"]
-  readonly location?: { readonly location?: { readonly directory?: string | undefined } | undefined }["location"]
+  readonly location?: {
+    readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
+  }["location"]
  readonly label: { readonly label: string }["label"]
 }

@@ -3993,7 +4123,9 @@ export type CredentialUpdateOutput = void

 export type CredentialRemoveInput = {
  readonly credentialID: { readonly credentialID: string }["credentialID"]
-  readonly location?: { readonly location?: { readonly directory?: string | undefined } | undefined }["location"]
+  readonly location?: {
+    readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
+  }["location"]
 }

 export type CredentialRemoveOutput = void
@@ -4001,20 +4133,26 @@ export type CredentialRemoveOutput = void
 export type ProjectListOutput = Array<Project>

 export type ProjectCurrentInput = {
-  readonly location?: { readonly location?: { readonly directory?: string | undefined } | undefined }["location"]
+  readonly location?: {
+    readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
+  }["location"]
 }

 export type ProjectCurrentOutput = ProjectCurrent

 export type ProjectDirectoriesInput = {
  readonly projectID: { readonly projectID: string }["projectID"]
-  readonly location?: { readonly location?: { readonly directory?: string | undefined } | undefined }["location"]
+  readonly location?: {
+    readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
+  }["location"]
 }

 export type ProjectDirectoriesOutput = ProjectDirectories

 export type FormRequestListInput = {
-  readonly location?: { readonly location?: { readonly directory?: string | undefined } | undefined }["location"]
+  readonly location?: {
+    readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
+  }["location"]
 }

 export type FormRequestListOutput = {
@@ -4868,7 +5006,9 @@ export type FormCancelInput = {
 export type FormCancelOutput = void

 export type PermissionRequestListInput = {
-  readonly location?: { readonly location?: { readonly directory?: string | undefined } | undefined }["location"]
+  readonly location?: {
+    readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
+  }["location"]
 }

 export type PermissionRequestListOutput = {
@@ -4974,7 +5114,9 @@ export type PermissionReplyInput = {
 export type PermissionReplyOutput = void

 export type FileReadInput = {
-  readonly location?: { readonly location?: { readonly directory?: string | undefined } | undefined }["location"]
+  readonly location?: {
+    readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
+  }["location"]
  readonly path: string
 }

@@ -4982,11 +5124,11 @@ export type FileReadOutput = globalThis.Uint8Array

 export type FileListInput = {
  readonly location?: {
-    readonly location?: { readonly directory?: string | undefined } | undefined
+    readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
    readonly path?: string | undefined
  }["location"]
  readonly path?: {
-    readonly location?: { readonly directory?: string | undefined } | undefined
+    readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
    readonly path?: string | undefined
  }["path"]
 }
@@ -4998,25 +5140,25 @@ export type FileListOutput = {

 export type FileFindInput = {
  readonly location?: {
-    readonly location?: { readonly directory?: string | undefined } | undefined
+    readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
    readonly query: string
    readonly type?: "file" | "directory" | undefined
    readonly limit?: number | undefined
  }["location"]
  readonly query: {
-    readonly location?: { readonly directory?: string | undefined } | undefined
+    readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
    readonly query: string
    readonly type?: "file" | "directory" | undefined
    readonly limit?: number | undefined
  }["query"]
  readonly type?: {
-    readonly location?: { readonly directory?: string | undefined } | undefined
+    readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
    readonly query: string
    readonly type?: "file" | "directory" | undefined
    readonly limit?: number | undefined
  }["type"]
  readonly limit?: {
-    readonly location?: { readonly directory?: string | undefined } | undefined
+    readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
    readonly query: string
    readonly type?: "file" | "directory" | undefined
    readonly limit?: number | undefined
@@ -5029,7 +5171,9 @@ export type FileFindOutput = {
 }

 export type CommandListInput = {
-  readonly location?: { readonly location?: { readonly directory?: string | undefined } | undefined }["location"]
+  readonly location?: {
+    readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
+  }["location"]
 }

 export type CommandListOutput = {
@@ -5038,7 +5182,9 @@ export type CommandListOutput = {
 }

 export type SkillListInput = {
-  readonly location?: { readonly location?: { readonly directory?: string | undefined } | undefined }["location"]
+  readonly location?: {
+    readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
+  }["location"]
 }

 export type SkillListOutput = {
@@ -5049,7 +5195,9 @@ export type SkillListOutput = {
 export type EventSubscribeOutput = V2Event

 export type PtyListInput = {
-  readonly location?: { readonly location?: { readonly directory?: string | undefined } | undefined }["location"]
+  readonly location?: {
+    readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
+  }["location"]
 }

 export type PtyListOutput = {
@@ -5058,7 +5206,9 @@ export type PtyListOutput = {
 }

 export type PtyCreateInput = {
-  readonly location?: { readonly location?: { readonly directory?: string | undefined } | undefined }["location"]
+  readonly location?: {
+    readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
+  }["location"]
  readonly command?: {
    readonly command?: string
    readonly args?: ReadonlyArray<string>
@@ -5103,7 +5253,9 @@ export type PtyCreateOutput = {

 export type PtyGetInput = {
  readonly ptyID: { readonly ptyID: string }["ptyID"]
-  readonly location?: { readonly location?: { readonly directory?: string | undefined } | undefined }["location"]
+  readonly location?: {
+    readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
+  }["location"]
 }

 export type PtyGetOutput = {
@@ -5113,7 +5265,9 @@ export type PtyGetOutput = {

 export type PtyUpdateInput = {
  readonly ptyID: { readonly ptyID: string }["ptyID"]
-  readonly location?: { readonly location?: { readonly directory?: string | undefined } | undefined }["location"]
+  readonly location?: {
+    readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
+  }["location"]
  readonly title?: {
    readonly title?: string
    readonly size?: { readonly rows: number; readonly cols: number }
@@ -5128,13 +5282,17 @@ export type PtyUpdateOutput = {

 export type PtyRemoveInput = {
  readonly ptyID: { readonly ptyID: string }["ptyID"]
-  readonly location?: { readonly location?: { readonly directory?: string | undefined } | undefined }["location"]
+  readonly location?: {
+    readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
+  }["location"]
 }

 export type PtyRemoveOutput = void

 export type ShellListInput = {
-  readonly location?: { readonly location?: { readonly directory?: string | undefined } | undefined }["location"]
+  readonly location?: {
+    readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
+  }["location"]
 }

 export type ShellListOutput = {
@@ -5143,7 +5301,9 @@ export type ShellListOutput = {
 }

 export type ShellCreateInput = {
-  readonly location?: { readonly location?: { readonly directory?: string | undefined } | undefined }["location"]
+  readonly location?: {
+    readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
+  }["location"]
  readonly command: {
    readonly command: string
    readonly cwd?: string
@@ -5177,7 +5337,9 @@ export type ShellCreateOutput = {

 export type ShellGetInput = {
  readonly id: { readonly id: string }["id"]
-  readonly location?: { readonly location?: { readonly directory?: string | undefined } | undefined }["location"]
+  readonly location?: {
+    readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
+  }["location"]
 }

 export type ShellGetOutput = {
@@ -5187,7 +5349,9 @@ export type ShellGetOutput = {

 export type ShellTimeoutInput = {
  readonly id: { readonly id: string }["id"]
-  readonly location?: { readonly location?: { readonly directory?: string | undefined } | undefined }["location"]
+  readonly location?: {
+    readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
+  }["location"]
  readonly timeout: { readonly timeout: number }["timeout"]
 }

@@ -5199,17 +5363,17 @@ export type ShellTimeoutOutput = {
 export type ShellOutputInput = {
  readonly id: { readonly id: string }["id"]
  readonly location?: {
-    readonly location?: { readonly directory?: string | undefined } | undefined
+    readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
    readonly cursor?: number | undefined
    readonly limit?: number | undefined
  }["location"]
  readonly cursor?: {
-    readonly location?: { readonly directory?: string | undefined } | undefined
+    readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
    readonly cursor?: number | undefined
    readonly limit?: number | undefined
  }["cursor"]
  readonly limit?: {
-    readonly location?: { readonly directory?: string | undefined } | undefined
+    readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
    readonly cursor?: number | undefined
    readonly limit?: number | undefined
  }["limit"]
@@ -5222,13 +5386,17 @@ export type ShellOutputOutput = {

 export type ShellRemoveInput = {
  readonly id: { readonly id: string }["id"]
-  readonly location?: { readonly location?: { readonly directory?: string | undefined } | undefined }["location"]
+  readonly location?: {
+    readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
+  }["location"]
 }

 export type ShellRemoveOutput = void

 export type QuestionRequestListInput = {
-  readonly location?: { readonly location?: { readonly directory?: string | undefined } | undefined }["location"]
+  readonly location?: {
+    readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
+  }["location"]
 }

 export type QuestionRequestListOutput = {
@@ -5256,7 +5424,9 @@ export type QuestionRejectInput = {
 export type QuestionRejectOutput = void

 export type ReferenceListInput = {
-  readonly location?: { readonly location?: { readonly directory?: string | undefined } | undefined }["location"]
+  readonly location?: {
+    readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
+  }["location"]
 }

 export type ReferenceListOutput = {
@@ -5266,7 +5436,9 @@ export type ReferenceListOutput = {

 export type ProjectCopyCreateInput = {
  readonly projectID: { readonly projectID: string }["projectID"]
-  readonly location?: { readonly location?: { readonly directory?: string | undefined } | undefined }["location"]
+  readonly location?: {
+    readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
+  }["location"]
  readonly strategy: { readonly strategy: string; readonly directory: string; readonly name?: string }["strategy"]
  readonly directory: { readonly strategy: string; readonly directory: string; readonly name?: string }["directory"]
  readonly name?: { readonly strategy: string; readonly directory: string; readonly name?: string }["name"]
@@ -5276,7 +5448,9 @@ export type ProjectCopyCreateOutput = ProjectCopyCopy

 export type ProjectCopyRemoveInput = {
  readonly projectID: { readonly projectID: string }["projectID"]
-  readonly location?: { readonly location?: { readonly directory?: string | undefined } | undefined }["location"]
+  readonly location?: {
+    readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
+  }["location"]
  readonly directory: { readonly directory: string; readonly force: boolean }["directory"]
  readonly force: { readonly directory: string; readonly force: boolean }["force"]
 }
@@ -5285,13 +5459,17 @@ export type ProjectCopyRemoveOutput = void

 export type ProjectCopyRefreshInput = {
  readonly projectID: { readonly projectID: string }["projectID"]
-  readonly location?: { readonly location?: { readonly directory?: string | undefined } | undefined }["location"]
+  readonly location?: {
+    readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
+  }["location"]
 }

 export type ProjectCopyRefreshOutput = void

 export type VcsGetInput = {
-  readonly location?: { readonly location?: { readonly directory?: string | undefined } | undefined }["location"]
+  readonly location?: {
+    readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
+  }["location"]
 }

 export type VcsGetOutput = {
@@ -5300,7 +5478,9 @@ export type VcsGetOutput = {
 }

 export type VcsStatusInput = {
-  readonly location?: { readonly location?: { readonly directory?: string | undefined } | undefined }["location"]
+  readonly location?: {
+    readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
+  }["location"]
 }

 export type VcsStatusOutput = {
@@ -5310,17 +5490,17 @@ export type VcsStatusOutput = {

 export type VcsDiffInput = {
  readonly location?: {
-    readonly location?: { readonly directory?: string | undefined } | undefined
+    readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
    readonly mode: "working" | "branch"
    readonly context?: number | undefined
  }["location"]
  readonly mode: {
-    readonly location?: { readonly directory?: string | undefined } | undefined
+    readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
    readonly mode: "working" | "branch"
    readonly context?: number | undefined
  }["mode"]
  readonly context?: {
-    readonly location?: { readonly directory?: string | undefined } | undefined
+    readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
    readonly mode: "working" | "branch"
    readonly context?: number | undefined
  }["context"]
@@ -5334,7 +5514,9 @@ export type VcsDiffOutput = {
 export type DebugLocationListOutput = Array<LocationRef>

 export type DebugLocationEvictInput = {
-  readonly location?: { readonly location?: { readonly directory?: string | undefined } | undefined }["location"]
+  readonly location?: {
+    readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
+  }["location"]
 }

 export type DebugLocationEvictOutput = void
@@ -5345,7 +5527,9 @@ export type MigrationV1StatusOutput =
  | { status: "error"; error: string }

 export type WebsearchProvidersInput = {
-  readonly location?: { readonly location?: { readonly directory?: string | undefined } | undefined }["location"]
+  readonly location?: {
+    readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
+  }["location"]
 }

 export type WebsearchProvidersOutput = {
@@ -5354,7 +5538,9 @@ export type WebsearchProvidersOutput = {
 }

 export type WebsearchQueryInput = {
-  readonly location?: { readonly location?: { readonly directory?: string | undefined } | undefined }["location"]
+  readonly location?: {
+    readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
+  }["location"]
  readonly query: { readonly query: string; readonly providerID?: string }["query"]
  readonly providerID?: { readonly query: string; readonly providerID?: string }["providerID"]
 }
@@ -5365,7 +5551,9 @@ export type WebsearchQueryOutput = {
 }

 export type ConfigGetInput = {
-  readonly location?: { readonly location?: { readonly directory?: string | undefined } | undefined }["location"]
+  readonly location?: {
+    readonly location?: { readonly directory?: string | undefined; readonly workspace?: string | undefined } | undefined
+  }["location"]
 }

 export type ConfigGetOutput = Array<ConfigEntry>
@@ -19,7 +19,7 @@ test("effect entrypoint exposes canonical Schema contracts", () => {
 test("generated Effect API names canonical and composed outputs", async () => {
  const source = await Bun.file(new URL("../src/effect/api/api.ts", import.meta.url)).text()

-  expect(source).toContain("export type Endpoint5_3Output = Session.Info")
+  expect(source).toContain("export type Endpoint5_5Output = Session.Info")
  expect(source).toContain("export type Endpoint19_0Output = OpenCodeEvent")
  expect(source).not.toContain("HttpApiClient.ForApi")
 })
@@ -32,6 +32,7 @@ test("exposes every standard HTTP API group", () => {
    "projectCopy",
    "vcs",
    "debug",
+    "migration",
    "websearch",
    "config",
  ])
@@ -356,6 +357,28 @@ test("session.pending.list uses the public HTTP contract", async () => {
  expect(requests).toEqual([{ method: "GET", url: "http://localhost:3000/api/session/ses_test/pending" }])
 })

+test("session.pending mutations use the public HTTP contract", async () => {
+  const requests: Array<{ method: string; url: string }> = []
+  const client = OpenCode.make({
+    baseUrl: "http://localhost:3000",
+    fetch: async (input, init) => {
+      const request = input instanceof Request ? input : new Request(input, init)
+      requests.push({ method: request.method, url: request.url })
+      return new Response(null, { status: 204 })
+    },
+  })
+
+  await client.session.pending.cancel({ sessionID: "ses_test", inputID: "msg_cancel" })
+  await client.session.pending.steer({ sessionID: "ses_test", inputID: "msg_steer" })
+  await client.session.pending.queue({ sessionID: "ses_test", inputID: "msg_queue" })
+
+  expect(requests).toEqual([
+    { method: "DELETE", url: "http://localhost:3000/api/session/ses_test/pending/msg_cancel" },
+    { method: "POST", url: "http://localhost:3000/api/session/ses_test/pending/msg_steer/steer" },
+    { method: "POST", url: "http://localhost:3000/api/session/ses_test/pending/msg_queue/queue" },
+  ])
+})
+
 test("event.subscribe exposes the Promise event stream wire projection", async () => {
  const client = OpenCode.make({
    baseUrl: "http://localhost:3000",
@@ -1021,12 +1021,13 @@ describe("OpenAPI.fromSpec", () => {

    await Effect.runPromise(
      location
-        .execute({ location: { directory: "/tmp" } })
+        .execute({ location: { directory: "/tmp", workspace: "workspace-1" } })
        .pipe(Effect.provide(client.layer)),
    )

    const url = new URL(client.requests[0]!.url)
    expect(url.searchParams.get("location[directory]")).toBe("/tmp")
+    expect(url.searchParams.get("location[workspace]")).toBe("workspace-1")
  })

  test("serializes supported simple and form parameter shapes", async () => {
@@ -17,6 +17,7 @@
    "opencode": "./bin/opencode"
  },
  "exports": {
+    "./environment": "./src/environment/index.ts",
    "./session/runner": "./src/session/runner/index.ts",
    "./instructions": "./src/instructions/index.ts",
    "./*": "./src/*.ts"
@@ -117,6 +118,7 @@
    "immer": "11.1.4",
    "ignore": "7.0.5",
    "jsonc-parser": "3.3.1",
+    "mime-types": "3.0.2",
    "turndown": "7.2.0",
    "tree-sitter-bash": "0.25.0",
    "tree-sitter-powershell": "0.25.10",
@@ -1,11 +1,15 @@
 {
  "version": "7",
  "dialect": "sqlite",
-  "id": "2415fa65-3def-4f9f-be85-eb35f4f94ddd",
+  "id": "2d214a71-3b0a-48c1-a667-741952c4e188",
  "prevIds": [
-    "4d283c23-533f-4b87-9aa4-218f7fd36bca"
+    "f14a9b18-8207-487e-a3d3-227e629ba9ad"
  ],
  "ddl": [
+    {
+      "name": "workspace",
+      "entityType": "tables"
+    },
    {
      "name": "account_state",
      "entityType": "tables"
@@ -71,8 +75,84 @@
      "entityType": "tables"
    },
    {
-      "name": "workspace",
-      "entityType": "tables"
+      "type": "text",
+      "notNull": false,
+      "autoincrement": false,
+      "default": null,
+      "generated": null,
+      "name": "id",
+      "entityType": "columns",
+      "table": "workspace"
+    },
+    {
+      "type": "text",
+      "notNull": true,
+      "autoincrement": false,
+      "default": null,
+      "generated": null,
+      "name": "type",
+      "entityType": "columns",
+      "table": "workspace"
+    },
+    {
+      "type": "text",
+      "notNull": true,
+      "autoincrement": false,
+      "default": "''",
+      "generated": null,
+      "name": "name",
+      "entityType": "columns",
+      "table": "workspace"
+    },
+    {
+      "type": "text",
+      "notNull": false,
+      "autoincrement": false,
+      "default": null,
+      "generated": null,
+      "name": "branch",
+      "entityType": "columns",
+      "table": "workspace"
+    },
+    {
+      "type": "text",
+      "notNull": false,
+      "autoincrement": false,
+      "default": null,
+      "generated": null,
+      "name": "directory",
+      "entityType": "columns",
+      "table": "workspace"
+    },
+    {
+      "type": "text",
+      "notNull": false,
+      "autoincrement": false,
+      "default": null,
+      "generated": null,
+      "name": "extra",
+      "entityType": "columns",
+      "table": "workspace"
+    },
+    {
+      "type": "text",
+      "notNull": true,
+      "autoincrement": false,
+      "default": null,
+      "generated": null,
+      "name": "project_id",
+      "entityType": "columns",
+      "table": "workspace"
+    },
+    {
+      "type": "integer",
+      "notNull": true,
+      "autoincrement": false,
+      "default": null,
+      "generated": null,
+      "name": "time_used",
+      "entityType": "columns",
+      "table": "workspace"
    },
    {
      "type": "integer",
@@ -1305,63 +1385,18 @@
      "table": "session_v2"
    },
    {
-      "type": "text",
-      "notNull": false,
-      "autoincrement": false,
-      "default": null,
-      "generated": null,
-      "name": "id",
-      "entityType": "columns",
-      "table": "workspace"
-    },
-    {
-      "type": "text",
-      "notNull": true,
-      "autoincrement": false,
-      "default": null,
-      "generated": null,
-      "name": "provider",
-      "entityType": "columns",
-      "table": "workspace"
-    },
-    {
-      "type": "text",
-      "notNull": true,
-      "autoincrement": false,
-      "default": null,
-      "generated": null,
-      "name": "binding",
-      "entityType": "columns",
-      "table": "workspace"
-    },
-    {
-      "type": "text",
-      "notNull": true,
-      "autoincrement": false,
-      "default": null,
-      "generated": null,
-      "name": "root",
-      "entityType": "columns",
-      "table": "workspace"
-    },
-    {
-      "type": "integer",
-      "notNull": true,
-      "autoincrement": false,
-      "default": null,
-      "generated": null,
-      "name": "time_created",
-      "entityType": "columns",
-      "table": "workspace"
-    },
-    {
-      "type": "integer",
-      "notNull": true,
-      "autoincrement": false,
-      "default": null,
-      "generated": null,
-      "name": "time_updated",
-      "entityType": "columns",
+      "columns": [
+        "project_id"
+      ],
+      "tableTo": "project",
+      "columnsTo": [
+        "id"
+      ],
+      "onUpdate": "NO ACTION",
+      "onDelete": "CASCADE",
+      "nameExplicit": false,
+      "name": "fk_workspace_project_id_project_id_fk",
+      "entityType": "fks",
      "table": "workspace"
    },
    {
@@ -1529,6 +1564,15 @@
      "entityType": "pks",
      "table": "instruction_entry"
    },
+    {
+      "columns": [
+        "id"
+      ],
+      "nameExplicit": false,
+      "name": "workspace_pk",
+      "table": "workspace",
+      "entityType": "pks"
+    },
    {
      "columns": [
        "id"
@@ -1646,15 +1690,6 @@
      "table": "session_v2",
      "entityType": "pks"
    },
-    {
-      "columns": [
-        "id"
-      ],
-      "nameExplicit": false,
-      "name": "workspace_pk",
-      "table": "workspace",
-      "entityType": "pks"
-    },
    {
      "columns": [
        {
@@ -41,7 +41,7 @@ export type Result =
  | { readonly type: "rejected"; readonly diagnostics: readonly Diagnostic[] }

 const options = { errors: "all", onExcessProperty: "ignore", propertyOrder: "original" } as const
-const unsupportedTopLevel = ["logLevel", "server", "small_model", "subagent_depth", "layout"] as const
+const unsupportedTopLevel = ["logLevel", "server", "subagent_depth", "layout"] as const
 const unsupportedExperimental = [
  "disable_paste_summary",
  "batch_tool",
@@ -113,6 +113,23 @@ export function normalize(input: unknown): Result {
  const legacyAgents = mapValues(decodeMap(input.agent, ConfigAgentV1.Info, ["agent"], diagnostics), (value) =>
    canonical(ConfigAgent.Info, ConfigMigrateV1.migrateAgent(value)),
  )
+  const legacySmallModel = own(input, "small_model")
+    ? decodeValue(Schema.String, input.small_model, ["small_model"], diagnostics)
+    : undefined
+  const migratedSmallModel = legacySmallModel
+    ? ConfigMigrateV1.migrate({ small_model: legacySmallModel }).agents?.title?.model
+    : undefined
+  if (legacySmallModel && !migratedSmallModel)
+    diagnostics.push({
+      kind: "unsupported",
+      path: ["small_model"],
+      message: "omitted unsupported legacy model reference",
+    })
+  if (migratedSmallModel)
+    legacyAgents.title = {
+      model: migratedSmallModel,
+      ...legacyAgents.title,
+    }
  const modeAgents = mapValues(decodeMap(input.mode, ConfigAgentV1.Info, ["mode"], diagnostics), (value) =>
    canonical(ConfigAgent.Info, ConfigMigrateV1.migrateAgent({ ...value, mode: "primary" })),
  )
@@ -161,11 +161,14 @@ function isPathAction(action: string): action is PathAction {
 }

 function expandHome(resource: string, home: string) {
-  if (resource.startsWith("~/")) return home + resource.slice(1)
  if (resource === "~") return home
  if (resource === "$HOME") return home
-  if (resource.startsWith("$HOME/")) return home + resource.slice(5)
-  if (resource.startsWith("$HOME\\")) return home + resource.slice(5)
+  const relative = resource.startsWith("~/")
+    ? resource.slice(2)
+    : resource.startsWith("$HOME/") || resource.startsWith("$HOME\\")
+      ? resource.slice(6)
+      : undefined
+  if (relative !== undefined) return (path.posix.isAbsolute(home) ? path.posix : path.win32).join(home, relative)
  return resource
 }

@@ -13,12 +13,14 @@ export const Plugin = define({
    const config = yield* Config.Service
    const loaded = { entries: yield* config.entries() }
    yield* ctx.integration.transform((integrations) => {
-      const configuredIntegrations = new Set(
-        configuredProviders(loaded.entries).flatMap(([id, provider]) => (provider.env === undefined ? [] : [id])),
-      )
      for (const [id, provider] of configuredProviders(loaded.entries)) {
        const integrationID = id
-        if (!configuredIntegrations.has(id) && !integrations.get(integrationID)) continue
+        if (!integrations.get(integrationID)) {
+          integrations.method.update({
+            integrationID,
+            method: { type: "key", label: "Manually enter API Key" },
+          })
+        }
        integrations.update(integrationID, (integration) => {
          integration.name = provider.name ?? integration.name
        })
@@ -0,0 +1,20 @@
+import { sqliteTable, text, integer } from "drizzle-orm/sqlite-core"
+import { ProjectTable } from "../project/sql"
+import { Project } from "../project"
+import { Workspace } from "../workspace"
+
+export const WorkspaceTable = sqliteTable("workspace", {
+  id: text().$type<Workspace.ID>().primaryKey(),
+  type: text().notNull(),
+  name: text().notNull().default(""),
+  branch: text(),
+  directory: text(),
+  extra: text({ mode: "json" }),
+  project_id: text()
+    .$type<Project.ID>()
+    .notNull()
+    .references(() => ProjectTable.id, { onDelete: "cascade" }),
+  time_used: integer()
+    .notNull()
+    .$default(() => Date.now()),
+})
@@ -42,7 +42,5 @@ export const migrations = (
    import("./migration/20260622202450_simplify_session_input"),
    import("./migration/20260804233008_loose_psylocke"),
    import("./migration/20260805200742_import_legacy_credentials"),
-    import("./migration/20260806150823_remove_workspace"),
-    import("./migration/20260806150824_add_workspace"),
  ])
 ).map((module) => module.default) satisfies DatabaseMigration.Migration[]
@@ -1,14 +0,0 @@
-import { Effect } from "effect"
-import type { DatabaseMigration } from "../migration"
-
-export default {
-  id: "20260806150823_remove_workspace",
-  up(tx) {
-    return Effect.gen(function* () {
-      // Legacy control-plane workspace references would otherwise route these
-      // sessions to hosted graphs whose workspace rows no longer exist.
-      yield* tx.run(`UPDATE \`session_v2\` SET \`workspace_id\` = NULL WHERE \`workspace_id\` IS NOT NULL;`)
-      yield* tx.run(`DROP TABLE \`workspace\`;`)
-    })
-  },
-} satisfies DatabaseMigration.Migration
@@ -1,20 +0,0 @@
-import { Effect } from "effect"
-import type { DatabaseMigration } from "../migration"
-
-export default {
-  id: "20260806150824_add_workspace",
-  up(tx) {
-    return Effect.gen(function* () {
-      yield* tx.run(`
-        CREATE TABLE \`workspace\` (
-          \`id\` text PRIMARY KEY,
-          \`provider\` text NOT NULL,
-          \`binding\` text NOT NULL,
-          \`root\` text NOT NULL,
-          \`time_created\` integer NOT NULL,
-          \`time_updated\` integer NOT NULL
-        );
-      `)
-    })
-  },
-} satisfies DatabaseMigration.Migration
@@ -4,6 +4,19 @@ import type { DatabaseMigration } from "./migration"
 export default {
  up(tx) {
    return Effect.gen(function* () {
+      yield* tx.run(`
+        CREATE TABLE \`workspace\` (
+          \`id\` text PRIMARY KEY,
+          \`type\` text NOT NULL,
+          \`name\` text DEFAULT '' NOT NULL,
+          \`branch\` text,
+          \`directory\` text,
+          \`extra\` text,
+          \`project_id\` text NOT NULL,
+          \`time_used\` integer NOT NULL,
+          CONSTRAINT \`fk_workspace_project_id_project_id_fk\` FOREIGN KEY (\`project_id\`) REFERENCES \`project\`(\`id\`) ON DELETE CASCADE
+        );
+      `)
      yield* tx.run(`
        CREATE TABLE \`account_state\` (
          \`id\` integer PRIMARY KEY,
@@ -203,16 +216,6 @@ export default {
          CONSTRAINT \`fk_session_v2_project_id_project_id_fk\` FOREIGN KEY (\`project_id\`) REFERENCES \`project\`(\`id\`) ON DELETE CASCADE
        );
      `)
-      yield* tx.run(`
-        CREATE TABLE \`workspace\` (
-          \`id\` text PRIMARY KEY,
-          \`provider\` text NOT NULL,
-          \`binding\` text NOT NULL,
-          \`root\` text NOT NULL,
-          \`time_created\` integer NOT NULL,
-          \`time_updated\` integer NOT NULL
-        );
-      `)
      yield* tx.run(`CREATE UNIQUE INDEX \`event_aggregate_seq_idx\` ON \`event\` (\`aggregate_id\`,\`seq\`);`)
      yield* tx.run(`CREATE INDEX \`event_aggregate_type_seq_idx\` ON \`event\` (\`aggregate_id\`,\`type\`,\`seq\`);`)
      yield* tx.run(
@@ -0,0 +1,9 @@
+import type { ChildProcessSpawner } from "effect/unstable/process/ChildProcessSpawner"
+import type { FilesImpl } from "./files"
+
+export interface Driver {
+  readonly spawner: ChildProcessSpawner["Service"]
+  readonly overrides?: Partial<FilesImpl>
+}
+
+export * as EnvironmentDriver from "./driver"
@@ -0,0 +1,26 @@
+import { CrossSpawnSpawner } from "@opencode-ai/util/cross-spawn-spawner"
+import { makeLocationNode } from "@opencode-ai/util/effect/app-node"
+import { Context, Effect, Layer } from "effect"
+import { ChildProcessSpawner } from "effect/unstable/process/ChildProcessSpawner"
+import type { Files } from "./files"
+import { makeFiles } from "./index"
+import { makeLocalDriver } from "./local"
+
+export interface Interface {
+  readonly files: Files
+  readonly spawner: ChildProcessSpawner["Service"]
+}
+
+export class Service extends Context.Service<Service, Interface>()("@opencode/Environment") {}
+
+const layer = Layer.effect(
+  Service,
+  Effect.gen(function* () {
+    const spawner = yield* ChildProcessSpawner
+    return Service.of({ files: makeFiles(makeLocalDriver(spawner)), spawner })
+  }),
+)
+
+export const node = makeLocationNode({ service: Service, layer, deps: [CrossSpawnSpawner.node] })
+
+export * as EnvironmentService from "./environment"
@@ -0,0 +1,192 @@
+import { Effect, Stream } from "effect"
+import { ChildProcess } from "effect/unstable/process"
+import type { ChildProcessSpawner } from "effect/unstable/process/ChildProcessSpawner"
+import { collectStream } from "@opencode-ai/util/process"
+import { Failed, NotFound, WrongKind, type FileInfo, type FileType, type FilesImpl } from "./files"
+
+/**
+ * Files derived from spawning processes: one process per intent, "$1" is
+ * always the target path. Scripts report classification through an exit-code
+ * protocol (44/45/46) so failures never require parsing localized error text;
+ * LC_ALL=C pins the one stderr match that remains. Requires GNU coreutils and
+ * findutils in the target image — BSD and busybox userlands will not work.
+ * Malformed output from these scripts is our own bug and dies as a defect.
+ */
+
+const MAX_DATA_BYTES = 64 * 1024 * 1024
+const MAX_ERROR_BYTES = 64 * 1024
+const NOT_FOUND = 44
+const WRONG_KIND = 45
+const FAILED = 46
+const TAB = "\t"
+
+const loadMetadata = (flags = "") => `
+metadata=$(stat ${flags} -c '%F${TAB}%s${TAB}%Y' -- "$1" 2>&1) || {
+  case "$metadata" in
+    *'No such file or directory'*|*'Not a directory'*) exit ${NOT_FOUND} ;;
+    *) printf '%s' "$metadata" >&2; exit ${FAILED} ;;
+  esac
+}
+`
+
+const statScript = `
+${loadMetadata()}
+printf '%s\n' "$metadata"
+`
+
+const readScript = `
+${loadMetadata("-L")}
+kind=\${metadata%%${TAB}*}
+if [ "$kind" != 'regular file' ] && [ "$kind" != 'regular empty file' ]; then
+  printf '%s' "$kind" >&2
+  exit ${WRONG_KIND}
+fi
+printf '%s\n' "$metadata"
+if [ "$2" = range ]; then
+  dd if="$1" iflag=skip_bytes,count_bytes skip="$3" count="$4" status=none
+else
+  cat -- "$1"
+fi
+`
+
+const listScript = `
+${loadMetadata("-L")}
+kind=\${metadata%%${TAB}*}
+if [ "$kind" != directory ]; then
+  printf '%s' "$kind" >&2
+  exit ${WRONG_KIND}
+fi
+find -H "$1" -mindepth 1 -maxdepth 1 -printf '%y\\0%f\\0'
+`
+
+const moveScript = `
+${loadMetadata()}
+mv -- "$1" "$2"
+`
+
+interface Result {
+  readonly exitCode: number
+  readonly stdout: Uint8Array
+  readonly stderr: Uint8Array
+}
+
+export const execDefaults = (spawner: ChildProcessSpawner["Service"]): FilesImpl => {
+  const run = (
+    path: string,
+    script: string,
+    args: ReadonlyArray<string> = [],
+    stdin?: Uint8Array,
+  ): Effect.Effect<Result, Failed> =>
+    Effect.scoped(
+      Effect.gen(function* () {
+        const command = ChildProcess.make("sh", ["-c", script, "sh", path, ...args], {
+          env: { LC_ALL: "C" },
+          extendEnv: true,
+          stdin: stdin === undefined ? undefined : Stream.make(stdin),
+        })
+        const handle = yield* spawner.spawn(command).pipe(Effect.mapError((cause) => new Failed({ path, cause })))
+        const [stdout, stderr, exitCode] = yield* Effect.all(
+          [
+            collectStream(handle.stdout, MAX_DATA_BYTES),
+            collectStream(handle.stderr, MAX_ERROR_BYTES),
+            handle.exitCode,
+          ],
+          { concurrency: "unbounded" },
+        ).pipe(Effect.mapError((cause) => new Failed({ path, cause })))
+        if (stdout.truncated || stderr.truncated) {
+          return yield* new Failed({ path, cause: new Error("Process output exceeded its collection limit") })
+        }
+        return { exitCode, stdout: stdout.buffer, stderr: stderr.buffer }
+      }),
+    )
+
+  const classify = <A>(
+    path: string,
+    result: Result,
+    success: (stdout: Uint8Array) => A,
+  ): Effect.Effect<A, NotFound | WrongKind | Failed> => {
+    if (result.exitCode === 0) return Effect.sync(() => success(result.stdout))
+    if (result.exitCode === NOT_FOUND) return Effect.fail(new NotFound({ path }))
+    if (result.exitCode === WRONG_KIND) {
+      return Effect.fail(new WrongKind({ path, actual: parseType(new TextDecoder().decode(result.stderr)) }))
+    }
+    return Effect.fail(processFailure(path, result))
+  }
+
+  const complete = (path: string, result: Result) =>
+    result.exitCode === 0 ? Effect.void : Effect.fail(processFailure(path, result))
+
+  return {
+    stat: (path) => run(path, statScript).pipe(Effect.flatMap((result) => classifyPlain(path, result, parseInfo))),
+    read: (path, range) =>
+      run(
+        path,
+        readScript,
+        range === undefined ? ["whole"] : ["range", String(range.offset), String(range.length)],
+      ).pipe(
+        Effect.flatMap((result) =>
+          classify(path, result, (stdout) => {
+            const newline = stdout.indexOf(10)
+            if (newline < 0) throw new Error("Missing read metadata header")
+            return {
+              info: parseInfo(stdout.slice(0, newline)),
+              bytes: stdout.slice(newline + 1),
+            }
+          }),
+        ),
+      ),
+    write: (path, bytes) =>
+      run(path, `mkdir -p "$(dirname "$1")" && cat > "$1"`, [], bytes).pipe(
+        Effect.flatMap((result) => complete(path, result)),
+      ),
+    list: (path) => run(path, listScript).pipe(Effect.flatMap((result) => classify(path, result, parseList))),
+    remove: (path) => run(path, `rm -rf -- "$1"`).pipe(Effect.flatMap((result) => complete(path, result))),
+    move: (from, to) =>
+      run(from, moveScript, [to]).pipe(Effect.flatMap((result) => classifyPlain(from, result, () => undefined))),
+    mkdir: (path) => run(path, `mkdir -p -- "$1"`).pipe(Effect.flatMap((result) => complete(path, result))),
+  }
+}
+
+/** `classify` for scripts whose protocol never reports WrongKind. */
+const classifyPlain = <A>(
+  path: string,
+  result: Result,
+  success: (stdout: Uint8Array) => A,
+): Effect.Effect<A, NotFound | Failed> => {
+  if (result.exitCode === 0) return Effect.sync(() => success(result.stdout))
+  if (result.exitCode === NOT_FOUND) return Effect.fail(new NotFound({ path }))
+  return Effect.fail(processFailure(path, result))
+}
+
+const processFailure = (path: string, result: Result) =>
+  new Failed({
+    path,
+    cause: new Error(new TextDecoder().decode(result.stderr).trim() || `Process exited with code ${result.exitCode}`),
+  })
+
+const parseInfo = (bytes: Uint8Array): FileInfo => {
+  const [rawType, rawSize, rawMtime] = new TextDecoder().decode(bytes).trim().split(TAB)
+  const size = Number(rawSize)
+  const mtimeMs = Number(rawMtime) * 1_000
+  if (!rawType || !Number.isFinite(size) || !Number.isFinite(mtimeMs)) throw new Error("Invalid stat output")
+  return { type: parseType(rawType), size, mtimeMs }
+}
+
+const parseType = (value: string): FileType => {
+  if (value === "regular file" || value === "regular empty file" || value === "f") return "file"
+  if (value === "directory" || value === "d") return "directory"
+  if (value === "symbolic link" || value === "l") return "symlink"
+  return "other"
+}
+
+const parseList = (bytes: Uint8Array) => {
+  const fields = new TextDecoder().decode(bytes).split("\0")
+  fields.pop()
+  if (fields.length % 2 !== 0) throw new Error("Invalid find output")
+  return Array.from({ length: fields.length / 2 }, (_, index) => ({
+    name: fields[index * 2 + 1],
+    type: parseType(fields[index * 2]),
+  }))
+}
+
+export * as EnvironmentExecDefaults from "./exec-defaults"
@@ -0,0 +1,70 @@
+import { Effect, Schema } from "effect"
+
+export const FileType = Schema.Literals(["file", "directory", "symlink", "other"])
+export type FileType = typeof FileType.Type
+
+export interface FileInfo {
+  readonly type: FileType
+  readonly size: number
+  readonly mtimeMs: number
+}
+
+export interface DirEntry {
+  readonly name: string
+  readonly type: FileType
+}
+
+export class NotFound extends Schema.TaggedErrorClass<NotFound>()("Environment.NotFound", {
+  path: Schema.String,
+}) {}
+
+export class WrongKind extends Schema.TaggedErrorClass<WrongKind>()("Environment.WrongKind", {
+  path: Schema.String,
+  actual: FileType,
+}) {}
+
+export class Failed extends Schema.TaggedErrorClass<Failed>()("Environment.Failed", {
+  path: Schema.String,
+  cause: Schema.Defect(),
+}) {}
+
+export interface FilesImpl {
+  /**
+   * Content operations (`read`, `list`) follow final symlinks; metadata operations (`stat` and entry
+   * tags returned by `list`) do not. `info` describes the target file whose bytes are returned.
+   * The process-backed default caps collected output at 64 MiB; larger whole-file reads fail with
+   * `Failed`, so callers must use ranges for larger files.
+   */
+  readonly read: (
+    path: string,
+    range?: { readonly offset: number; readonly length: number },
+  ) => Effect.Effect<{ readonly info: FileInfo; readonly bytes: Uint8Array }, NotFound | WrongKind | Failed>
+  readonly write: (path: string, bytes: Uint8Array) => Effect.Effect<void, Failed>
+  /** Describes the path entry itself, so a final symlink is reported as `symlink` rather than followed. */
+  readonly stat: (path: string) => Effect.Effect<FileInfo, NotFound | Failed>
+  /** Follows a final symlink to the listed directory while preserving each returned entry's own type. */
+  readonly list: (path: string) => Effect.Effect<ReadonlyArray<DirEntry>, NotFound | WrongKind | Failed>
+  readonly remove: (path: string) => Effect.Effect<void, Failed>
+  readonly move: (from: string, to: string) => Effect.Effect<void, NotFound | Failed>
+  readonly mkdir: (path: string) => Effect.Effect<void, Failed>
+}
+
+export interface Files extends FilesImpl {}
+
+/**
+ * Derives a follow-stat kind from the lstat-like Files contract. A dangling
+ * symlink fails with `NotFound`.
+ */
+export const typeFollowing = (files: Files, path: string) =>
+  files.stat(path).pipe(
+    Effect.flatMap((info) =>
+      info.type === "symlink"
+        ? files.read(path, { offset: 0, length: 0 }).pipe(
+            Effect.map((result) => result.info.type),
+            Effect.catchTag("Environment.WrongKind", (error) => Effect.succeed(error.actual)),
+          )
+        : Effect.succeed(info.type),
+    ),
+  )
+
+export * as EnvironmentFiles from "./files"
@@ -0,0 +1,27 @@
+export * as Environment from "./index"
+
+export { type Driver } from "./driver"
+export {
+  type DirEntry,
+  Failed,
+  type FileInfo,
+  type Files,
+  type FilesImpl,
+  type FileType,
+  NotFound,
+  typeFollowing,
+  WrongKind,
+} from "./files"
+export { execDefaults } from "./exec-defaults"
+export { makeLocalDriver } from "./local"
+export { makeMemoryDriver, type MemoryDriver } from "./memory"
+export { type Interface, node, Service } from "./environment"
+
+import type { Driver } from "./driver"
+import { execDefaults } from "./exec-defaults"
+import type { Files } from "./files"
+
+export const makeFiles = (driver: Driver): Files => ({
+  ...execDefaults(driver.spawner),
+  ...driver.overrides,
+})
@@ -0,0 +1,103 @@
+import fs from "node:fs/promises"
+import path from "node:path"
+import { Effect } from "effect"
+import type { ChildProcessSpawner } from "effect/unstable/process/ChildProcessSpawner"
+import type { Driver } from "./driver"
+import { Failed, NotFound, WrongKind, type FileInfo, type FilesImpl, type FileType } from "./files"
+
+/**
+ * The host filesystem binding. Deliberately raw node:fs rather than effect's
+ * FileSystem service or FSUtil: the contract needs lstat semantics (stat
+ * reports "symlink") and typed directory entries, and effect's node
+ * FileSystem provides neither — its stat always follows symlinks and
+ * readDirectory returns names only. FSUtil hits the same gap and its
+ * readDirectoryEntries already bypasses to raw node readdir internally.
+ * Nothing above the environment seam touches node:fs.
+ */
+export const makeLocalDriver = (spawner: ChildProcessSpawner["Service"]): Driver => {
+  const overrides: FilesImpl = {
+    read: (value, range) =>
+      Effect.gen(function* () {
+        const info = yield* stat(value, true)
+        if (info.type !== "file") return yield* new WrongKind({ path: value, actual: info.type })
+        if (range === undefined) {
+          const bytes = yield* attempt(value, () => fs.readFile(value), true)
+          return { info, bytes }
+        }
+        const bytes = yield* attempt(
+          value,
+          async () => {
+            const handle = await fs.open(value, "r")
+            try {
+              const buffer = new Uint8Array(range.length)
+              const result = await handle.read(buffer, 0, range.length, range.offset)
+              return buffer.subarray(0, result.bytesRead)
+            } finally {
+              await handle.close()
+            }
+          },
+          true,
+        )
+        return { info, bytes }
+      }),
+    stat: (value) => stat(value, false),
+    list: (value) =>
+      Effect.gen(function* () {
+        const info = yield* stat(value, true)
+        if (info.type !== "directory") return yield* new WrongKind({ path: value, actual: info.type })
+        const entries = yield* attempt(value, () => fs.readdir(value, { withFileTypes: true }), true)
+        return entries.map((entry) => ({ name: entry.name, type: fileType(entry) }))
+      }),
+    write: (value, bytes) =>
+      attempt(value, async () => {
+        await fs.mkdir(path.dirname(value), { recursive: true })
+        await fs.writeFile(value, bytes)
+      }),
+    remove: (value) => attempt(value, () => fs.rm(value, { recursive: true, force: true })),
+    move: (from, to) =>
+      Effect.gen(function* () {
+        yield* stat(from, false)
+        const destination = yield* stat(to, false).pipe(
+          Effect.map((info) => (info.type === "directory" ? path.join(to, path.basename(from)) : to)),
+          Effect.catchIf(
+            (error) => error instanceof NotFound,
+            () => Effect.succeed(to),
+          ),
+        )
+        yield* attempt(from, () => fs.rename(from, destination))
+      }),
+    mkdir: (value) => attempt(value, () => fs.mkdir(value, { recursive: true }).then(() => undefined)),
+  }
+
+  return { spawner, overrides }
+}
+
+const stat = (value: string, follow: boolean) =>
+  attempt(value, () => (follow ? fs.stat(value) : fs.lstat(value)), true).pipe(
+    Effect.map((stats): FileInfo => ({ type: fileType(stats), size: stats.size, mtimeMs: stats.mtimeMs })),
+  )
+
+const fileType = (entry: { isFile(): boolean; isDirectory(): boolean; isSymbolicLink(): boolean }): FileType => {
+  if (entry.isFile()) return "file"
+  if (entry.isDirectory()) return "directory"
+  if (entry.isSymbolicLink()) return "symlink"
+  return "other"
+}
+
+function attempt<A>(value: string, run: () => Promise<A>): Effect.Effect<A, Failed>
+function attempt<A>(value: string, run: () => Promise<A>, missing: true): Effect.Effect<A, NotFound | Failed>
+function attempt<A>(value: string, run: () => Promise<A>, missing = false) {
+  return Effect.tryPromise({
+    try: run,
+    catch: (cause) =>
+      missing && isMissing(cause) ? new NotFound({ path: value }) : new Failed({ path: value, cause }),
+  })
+}
+
+const isMissing = (cause: unknown) =>
+  cause !== null &&
+  typeof cause === "object" &&
+  "code" in cause &&
+  (cause.code === "ENOENT" || cause.code === "ENOTDIR")
+
+export * as EnvironmentLocal from "./local"
@@ -0,0 +1,168 @@
+import path from "node:path"
+import { Effect, PlatformError } from "effect"
+import { make } from "effect/unstable/process/ChildProcessSpawner"
+import type { Driver } from "./driver"
+import { Failed, NotFound, WrongKind, type FileInfo, type FilesImpl, type FileType } from "./files"
+
+type Node =
+  | { readonly type: "file"; readonly bytes: Uint8Array; readonly mtimeMs: number }
+  | { readonly type: "directory"; readonly mtimeMs: number }
+  | { readonly type: "symlink"; readonly target: string; readonly mtimeMs: number }
+
+export interface MemoryDriver extends Driver {
+  readonly symlink: (target: string, path: string) => Effect.Effect<void, Failed>
+}
+
+export const makeMemoryDriver = (): MemoryDriver => {
+  const nodes = new Map<string, Node>([["/", { type: "directory", mtimeMs: Date.now() }]])
+  const key = (value: string) => path.posix.resolve("/", value)
+  const info = (node: Node): FileInfo => ({
+    type: node.type,
+    size:
+      node.type === "file"
+        ? node.bytes.length
+        : node.type === "symlink"
+          ? new TextEncoder().encode(node.target).length
+          : 0,
+    mtimeMs: node.mtimeMs,
+  })
+  const resolveKey = (value: string, followFinal: boolean, seen = new Set<string>()): string | undefined => {
+    const normalized = key(value)
+    const parts = normalized.split("/").filter(Boolean)
+    const base = "/"
+    const walk = (current: string, index: number): string | undefined => {
+      if (index === parts.length) return current
+      const part = parts[index]
+      const candidate = path.posix.join(current, part)
+      const node = nodes.get(candidate)
+      if (node?.type !== "symlink" || (!followFinal && index === parts.length - 1)) return walk(candidate, index + 1)
+      if (seen.has(candidate)) return undefined
+      seen.add(candidate)
+      const target = path.posix.resolve(path.posix.dirname(candidate), node.target)
+      return resolveKey(path.posix.join(target, ...parts.slice(index + 1)), followFinal, seen)
+    }
+    return walk(base, 0)
+  }
+  const lookup = (value: string) => nodes.get(resolveKey(value, false) ?? key(value))
+  const requireParent = (value: string) => {
+    const parentPath = path.posix.dirname(key(value))
+    const parent = nodes.get(resolveKey(parentPath, true) ?? parentPath)
+    if (!parent) throw new Error(`Parent directory does not exist: ${path.posix.dirname(value)}`)
+    if (parent.type !== "directory") throw new Error(`Parent is not a directory: ${path.posix.dirname(value)}`)
+  }
+  const mkdirSync = (value: string) => {
+    const target = resolveKey(value, false) ?? key(value)
+    const existing = nodes.get(target)
+    if (existing?.type === "directory") return
+    if (existing) throw new Error(`Path is not a directory: ${value}`)
+    const parent = path.posix.dirname(target)
+    if (parent !== target) mkdirSync(parent)
+    nodes.set(target, { type: "directory", mtimeMs: Date.now() })
+  }
+  const failed = (value: string, cause: unknown) => new Failed({ path: value, cause })
+  const overrides: FilesImpl = {
+    stat: (value) => {
+      const node = lookup(value)
+      return node ? Effect.succeed(info(node)) : Effect.fail(new NotFound({ path: value }))
+    },
+    read: (value, range) => {
+      const original = lookup(value)
+      if (!original) return Effect.fail(new NotFound({ path: value }))
+      if (original.type === "directory") return Effect.fail(new WrongKind({ path: value, actual: "directory" }))
+      const resolved = resolveKey(value, true)
+      const node = resolved === undefined ? undefined : nodes.get(resolved)
+      if (!node) return Effect.fail(new NotFound({ path: value }))
+      if (node.type !== "file") return Effect.fail(new WrongKind({ path: value, actual: node.type }))
+      const bytes = range === undefined ? node.bytes : node.bytes.subarray(range.offset, range.offset + range.length)
+      return Effect.succeed({ info: info(node), bytes: bytes.slice() })
+    },
+    write: (value, bytes) =>
+      Effect.try({
+        try: () => {
+          mkdirSync(path.posix.dirname(key(value)))
+          const existing = lookup(value)
+          if (existing?.type === "directory") throw new Error(`Path is a directory: ${value}`)
+          const target = existing?.type === "symlink" ? resolveKey(value, true) : resolveKey(value, false)
+          if (!target) throw new Error(`Cannot resolve symlink: ${value}`)
+          requireParent(target)
+          nodes.set(target, { type: "file", bytes: bytes.slice(), mtimeMs: Date.now() })
+        },
+        catch: (cause) => failed(value, cause),
+      }),
+    list: (value) => {
+      const target = resolveKey(value, true) ?? key(value)
+      const node = nodes.get(target)
+      if (!node) return Effect.fail(new NotFound({ path: value }))
+      if (node.type !== "directory") return Effect.fail(new WrongKind({ path: value, actual: node.type }))
+      const entries = [...nodes.entries()]
+        .filter(([entry]) => entry !== target && path.posix.dirname(entry) === target)
+        .map(([entry, child]) => ({ name: path.posix.basename(entry), type: child.type satisfies FileType }))
+        .sort((a, b) => a.name.localeCompare(b.name))
+      return Effect.succeed(entries)
+    },
+    remove: (value) =>
+      Effect.sync(() => {
+        const target = resolveKey(value, false) ?? key(value)
+        for (const entry of nodes.keys()) {
+          if (entry === target || entry.startsWith(`${target}/`)) nodes.delete(entry)
+        }
+      }),
+    move: (from, to) => {
+      const source = resolveKey(from, false) ?? key(from)
+      const node = nodes.get(source)
+      if (!node) return Effect.fail(new NotFound({ path: from }))
+      return Effect.try({
+        try: () => {
+          const requested = resolveKey(to, false) ?? key(to)
+          const destination =
+            nodes.get(requested)?.type === "directory"
+              ? path.posix.join(requested, path.posix.basename(source))
+              : requested
+          if (node.type === "directory" && destination.startsWith(`${source}/`)) {
+            throw new Error(`Cannot move a directory into itself: ${from}`)
+          }
+          const existing = nodes.get(destination)
+          if (node.type === "directory" && existing && existing.type !== "directory") {
+            throw new Error(`Cannot overwrite a non-directory with a directory: ${to}`)
+          }
+          requireParent(destination)
+          const moved = [...nodes.entries()].filter(([entry]) => entry === source || entry.startsWith(`${source}/`))
+          for (const [entry] of moved) nodes.delete(entry)
+          for (const [entry, child] of moved) nodes.set(`${destination}${entry.slice(source.length)}`, child)
+        },
+        catch: (cause) => failed(from, cause),
+      })
+    },
+    mkdir: (value) => Effect.try({ try: () => mkdirSync(value), catch: (cause) => failed(value, cause) }),
+  }
+
+  const spawner = make((command) =>
+    Effect.suspend(() => {
+      const description = command._tag === "StandardCommand" ? command.command : "pipeline"
+      return Effect.fail(
+        PlatformError.systemError({
+          _tag: "Unknown",
+          module: "EnvironmentMemory",
+          method: "spawn",
+          pathOrDescriptor: description,
+          cause: failed(description, new Error("The memory driver cannot spawn processes")),
+        }),
+      )
+    }),
+  )
+
+  return {
+    spawner,
+    overrides,
+    symlink: (target, value) =>
+      Effect.try({
+        try: () => {
+          requireParent(value)
+          nodes.set(resolveKey(value, false) ?? key(value), { type: "symlink", target, mtimeMs: Date.now() })
+        },
+        catch: (cause) => failed(value, cause),
+      }),
+  }
+}
+
+export * as EnvironmentMemory from "./memory"
@@ -1,49 +1,25 @@
 export * as FileMutation from "./file-mutation"

 import { makeLocationNode } from "@opencode-ai/util/effect/app-node"
-import { Context, Effect, Layer, Schema } from "effect"
+import { Context, Effect, Layer } from "effect"
 import { KeyedMutex } from "./effect/keyed-mutex"
 import { FSUtil } from "@opencode-ai/util/fs-util"
 import { Bom } from "@opencode-ai/util/bom"
-import { Formatter } from "./formatter"
-import { WorkspaceEnvironment } from "./workspace/environment"
+import { Environment } from "./environment"
+import type { Files } from "./environment"

 export interface Target {
-  readonly canonical: string
-  /** Lexical path for entry operations; remove unlinks the name, not the referent. */
  readonly absolute: string
  readonly resource: string
 }

-/** Seam-owned absence so tools never see backend error vocabularies. */
-export class NotFoundError extends Schema.TaggedErrorClass<NotFoundError>()("FileMutation.NotFoundError", {
-  path: Schema.String,
-}) {}
-
-/** The target resolved to a directory where a file operation was required. */
-export class NotAFileError extends Schema.TaggedErrorClass<NotAFileError>()("FileMutation.NotAFileError", {
-  path: Schema.String,
-}) {}
-
-/** A move wrote its destination but failed to remove the source. */
-export class MoveIncompleteError extends Schema.TaggedErrorClass<MoveIncompleteError>()(
-  "FileMutation.MoveIncompleteError",
-  {
-    from: Schema.String,
-    to: Schema.String,
-    cause: Schema.optional(Schema.Defect()),
-  },
-) {}
-
 export interface WriteInput {
  readonly target: Target
-  readonly content: string
+  readonly content: string | Uint8Array
 }

-export interface MoveInput {
-  readonly from: Target
-  readonly to: Target
-  /** Text for the destination; may differ from the source content. */
+export interface TextWriteInput {
+  readonly target: Target
  readonly content: string
 }

@@ -52,208 +28,108 @@ export interface WriteResult {
  readonly target: string
  readonly resource: string
  readonly existed: boolean
-  /** Final text on disk after BOM handling and formatting. */
-  readonly content: string
 }

 export interface Interface {
-  /** Read a text file with the BOM stripped. BOM handling stays inside the seam. */
-  readonly read: (target: Target) => Effect.Effect<string, NotFoundError | NotAFileError | FSUtil.Error>
-  /**
-   * Write logical text while retaining an existing UTF-8 BOM and emitting at
-   * most one BOM. Runs configured formatters where the files live and reports
-   * the final text.
-   */
-  readonly write: (input: WriteInput) => Effect.Effect<WriteResult, FSUtil.Error>
-  /**
-   * Write `content` to `to` with write semantics, then remove `from`. The
-   * destination inherits the source's BOM when it has none of its own.
-   */
-  readonly move: (input: MoveInput) => Effect.Effect<WriteResult, MoveIncompleteError | FSUtil.Error>
-  readonly remove: (target: Target) => Effect.Effect<void, NotFoundError | FSUtil.Error>
+  /** Serialize a complete read/prepare/write mutation transaction by resolved path. */
+  readonly withLock: (
+    targets: ReadonlyArray<string>,
+  ) => <A, E, R>(effect: Effect.Effect<A, E, R>) => Effect.Effect<A, E, R>
+  readonly write: (input: WriteInput) => Effect.Effect<WriteResult, Environment.Failed>
+  /** Write text while retaining an existing UTF-8 BOM and emitting at most one BOM. */
+  readonly writeTextPreservingBom: (
+    input: TextWriteInput,
+  ) => Effect.Effect<WriteResult, Environment.WrongKind | Environment.Failed>
 }

 export class Service extends Context.Service<Service, Interface>()("@opencode/FileMutation") {}

-/** Normalize model-provided text to the BOM-free representation tools consume. */
-export const normalizeText = (content: string) => Bom.split(content).text
+export const readText = Effect.fn("FileMutation.readText")(function* (files: Files, target: string) {
+  return Bom.decodeBytes((yield* files.read(target)).bytes)
+})
+
+export const syncTextBom = Effect.fn("FileMutation.syncTextBom")(function* (
+  files: Files,
+  target: string,
+  bom: boolean,
+) {
+  const synced = Bom.syncBytes((yield* files.read(target)).bytes, bom)
+  if (synced.bytes) yield* files.write(target, synced.bytes)
+  return synced.text
+})
+
+/** Share transaction locks across Location graphs that address the same file. */
+const transactionLocks = KeyedMutex.makeUnsafe<string>()

 /**
- * Backend primitives the shared seam orchestrates. Errors arrive already in
- * the seam vocabulary so tool-level messages stay uniform across backends.
- */
-interface Backend {
-  /** Full file bytes, or undefined when the path does not exist. */
-  readonly readOptional: (path: string) => Effect.Effect<Uint8Array | undefined, FSUtil.Error>
-  /** Classifies read failures; absence and errors report false. */
-  readonly isDirectory: (path: string) => Effect.Effect<boolean>
-  /** Creates parent directories, matching FSUtil.writeWithDirs. */
-  readonly write: (path: string, content: Uint8Array) => Effect.Effect<void, FSUtil.Error>
-  /** Unlink the lexical path; a symlink is removed, never its referent. */
-  readonly remove: (path: string) => Effect.Effect<void, NotFoundError | FSUtil.Error>
-  /** Format after write and report the final text, or undefined when no formatter applies. */
-  readonly format?: (path: string, bom: boolean) => Effect.Effect<string | undefined, FSUtil.Error>
-}
-
-const encoder = new TextEncoder()
-
-/**
- * Serialize file changes by canonical target. Conditional writes compare and
+ * Serialize file changes by absolute target. Conditional writes compare and
 * write under the same process-local lock so cooperating OpenCode mutations do
 * not overwrite changes made from the same stale content.
 */
-const make = (backend: Backend): Interface => {
-  const locks = KeyedMutex.makeUnsafe<string>()
-  // Locks are acquired in sorted canonical order so multi-target operations
-  // cannot deadlock.
-  const withTargetLocks =
-    (...targets: readonly Target[]) =>
-    <A, E, R>(effect: Effect.Effect<A, E, R>) =>
-      [...new Set(targets.map((target) => target.canonical))]
-        .sort()
-        .reduceRight((locked, key) => locks.withLock(key)(locked), Effect.uninterruptible(effect))
-
-  // Happy-path reads are one operation; only the failure path checks whether
-  // the target is a directory.
-  const read = Effect.fn("FileMutation.read")((target: Target) =>
-    Effect.gen(function* () {
-      const content = yield* backend
-        .readOptional(target.canonical)
-        .pipe(
-          Effect.catch((error) =>
-            backend
-              .isDirectory(target.canonical)
-              .pipe(
-                Effect.flatMap((directory) =>
-                  Effect.fail(directory ? new NotAFileError({ path: target.canonical }) : error),
-                ),
-              ),
-          ),
-        )
-      if (content === undefined) return yield* new NotFoundError({ path: target.canonical })
-      return Bom.fromBytes(content).text
-    }),
-  )
-
-  const writeText = (target: Target, content: string, inheritedBom: boolean) =>
-    Effect.gen(function* () {
-      const next = Bom.split(content)
-      const current = yield* backend.readOptional(target.canonical)
-      const bom = Boolean(current && Bom.has(current)) || inheritedBom || next.bom
-      yield* backend.write(target.canonical, encoder.encode(Bom.join(next.text, bom)))
-      // Formatters may rewrite the file, so the backend re-syncs the BOM and
-      // reports the final text.
-      const formatted = backend.format ? yield* backend.format(target.canonical, bom) : undefined
-      return {
-        operation: "write" as const,
-        target: target.canonical,
-        resource: target.resource,
-        existed: current !== undefined,
-        content: formatted ?? next.text,
-      }
-    })
-
-  const write = Effect.fn("FileMutation.write")((input: WriteInput) =>
-    withTargetLocks(input.target)(writeText(input.target, input.content, false)),
-  )
-
-  const move = Effect.fn("FileMutation.move")((input: MoveInput) =>
-    withTargetLocks(
-      input.from,
-      input.to,
-    )(
-      Effect.gen(function* () {
-        const source = yield* backend.readOptional(input.from.canonical)
-        const result = yield* writeText(input.to, input.content, Boolean(source && Bom.has(source)))
-        yield* backend
-          .remove(input.from.absolute)
-          .pipe(
-            Effect.mapError(
-              (cause) => new MoveIncompleteError({ from: input.from.canonical, to: input.to.canonical, cause }),
-            ),
-          )
-        return result
-      }),
-    ),
-  )
-
-  const remove = Effect.fn("FileMutation.remove")((target: Target) =>
-    withTargetLocks(target)(backend.remove(target.absolute)),
-  )
-
-  return Service.of({ read, write, move, remove })
-}
-
 const layer = Layer.effect(
  Service,
  Effect.gen(function* () {
-    const fs = yield* FSUtil.Service
-    const formatter = yield* Formatter.Service
-    return make({
-      readOptional: (path) =>
-        fs.readFile(path).pipe(Effect.catchReason("PlatformError", "NotFound", () => Effect.succeed(undefined))),
-      isDirectory: (path) =>
-        fs.stat(path).pipe(
-          Effect.map((info) => info.type === "Directory"),
-          Effect.catch(() => Effect.succeed(false)),
-        ),
-      write: (path, content) => fs.writeWithDirs(path, content),
-      remove: (path) =>
-        fs.remove(path).pipe(Effect.catchReason("PlatformError", "NotFound", () => new NotFoundError({ path }))),
-      format: (path, bom) =>
-        formatter
-          .file(path)
-          .pipe(Effect.flatMap((formatted) => (formatted ? Bom.syncFile(fs, path, bom) : Effect.succeed(undefined)))),
+    const environment = yield* Environment.Service
+    const locks = KeyedMutex.makeUnsafe<string>()
+    const withLock: Interface["withLock"] = (targets) => (effect) =>
+      [...new Set(targets.map(FSUtil.resolve))]
+        .sort()
+        .reduceRight((result, target) => transactionLocks.withLock(target)(result), effect)
+    const withTargetLock =
+      (target: Target) =>
+      <A, E, R>(effect: Effect.Effect<A, E, R>) =>
+        locks.withLock(target.absolute)(Effect.uninterruptible(effect))
+
+    const writeResult = (target: Target, existed: boolean): WriteResult => ({
+      operation: "write",
+      target: target.absolute,
+      resource: target.resource,
+      existed,
    })
+
+    const write = Effect.fn("FileMutation.write")((input: WriteInput) =>
+      withTargetLock(input.target)(
+        Effect.gen(function* () {
+          const existed = yield* environment.files.stat(input.target.absolute).pipe(
+            Effect.as(true),
+            Effect.catchTag("Environment.NotFound", () => Effect.succeed(false)),
+          )
+          yield* environment.files.write(
+            input.target.absolute,
+            typeof input.content === "string" ? new TextEncoder().encode(input.content) : input.content,
+          )
+          return writeResult(input.target, existed)
+        }),
+      ),
+    )
+
+    const writeTextPreservingBom = Effect.fn("FileMutation.writeTextPreservingBom")((input: TextWriteInput) =>
+      withTargetLock(input.target)(
+        Effect.gen(function* () {
+          const next = Bom.split(input.content)
+          const current = yield* environment.files.read(input.target.absolute, { offset: 0, length: 3 }).pipe(
+            Effect.map((result) => result.bytes),
+            Effect.catchTag("Environment.NotFound", () => Effect.succeed(undefined)),
+          )
+          yield* environment.files.write(
+            input.target.absolute,
+            new TextEncoder().encode(Bom.join(next.text, Boolean(current && Bom.has(current)) || next.bom)),
+          )
+          return writeResult(input.target, current !== undefined)
+        }),
+      ),
+    )
+
+    return Service.of({ withLock, write, writeTextPreservingBom })
  }),
 )

-export const node = makeLocationNode({ service: Service, layer, deps: [FSUtil.node, Formatter.node] })
-
-// Same seam through WorkspaceEnvironment.Files. Absence stays typed; other
-// environment failures surface as filesystem errors. No formatting: formatters
-// are host binaries and cannot run against provider paths until an environment
-// formatter runtime exists.
-const hostedLayer = Layer.effect(
-  Service,
-  Effect.gen(function* () {
-    const env = yield* WorkspaceEnvironment.Service
-    return make({
-      readOptional: (path) =>
-        env.files.read(path).pipe(
-          Effect.catchTag("WorkspaceEnvironment.NotFoundError", () => Effect.succeed(undefined)),
-          Effect.mapError(WorkspaceEnvironment.toFileSystemError("read")),
-        ),
-      isDirectory: (path) =>
-        env.files.stat(path).pipe(
-          Effect.map((info) => info.type === "Directory"),
-          Effect.catch(() => Effect.succeed(false)),
-        ),
-      write: (path, content) =>
-        env.files.write(path, content).pipe(Effect.mapError(WorkspaceEnvironment.toFileSystemError("write"))),
-      remove: (path) =>
-        env.files
-          .remove(path)
-          .pipe(
-            Effect.mapError((error) =>
-              error._tag === "WorkspaceEnvironment.NotFoundError"
-                ? new NotFoundError({ path })
-                : WorkspaceEnvironment.toFileSystemError("remove")(error),
-            ),
-          ),
-    })
-  }),
-)
-
-export const hostedNode = makeLocationNode({
-  service: Service,
-  layer: hostedLayer,
-  deps: [WorkspaceEnvironment.node],
-})
+export const node = makeLocationNode({ service: Service, layer, deps: [Environment.node] })

 /**
 * Deferred until the corresponding integrations exist.
 */
+// TODO: Add formatter integration after formatter runtime exists.
 // TODO: Publish watcher/file-edit events after watcher integration exists.
 // TODO: Add snapshots / undo after snapshot design exists.
 // TODO: Notify LSP and collect diagnostics after LSP runtime exists.
@@ -7,9 +7,7 @@ import { FSUtil } from "@opencode-ai/util/fs-util"
 import { Location } from "./location"
 import { PositiveInt, RelativePath } from "./schema"
 import { FileSystemSearch } from "./filesystem/search"
-import { Entry, FileSystem, FindInput, Match } from "@opencode-ai/schema/filesystem"
-import { WorkspaceEnvironment } from "./workspace/environment"
-import { Ripgrep } from "./ripgrep"
+import { Entry, FileSystem, FindInput } from "@opencode-ai/schema/filesystem"
 export { Entry, Match, Submatch } from "@opencode-ai/schema/filesystem"

 export const ReadInput = Schema.Struct({
@@ -34,24 +32,7 @@ export type ListInput = typeof ListInput.Type
 export { FindInput }

 export const DEFAULT_SEARCH_LIMIT = 100
-/** One second of headroom over the hosted provider-side ripgrep kill. */
-export const DEFAULT_SEARCH_TIMEOUT_MS = (Ripgrep.HOSTED_KILL_TIMEOUT_SECONDS + 1) * 1_000
-
-/** Applies the shared search budget, failing with a search-scoped message. */
-export const searchTimeout =
-  <F>(fail: (message: string) => F) =>
-  <A, E, R>(effect: Effect.Effect<A, E, R>): Effect.Effect<A, E | F, R> =>
-    effect.pipe(
-      Effect.timeoutOrElse({
-        duration: DEFAULT_SEARCH_TIMEOUT_MS,
-        orElse: () =>
-          Effect.fail(
-            fail(
-              `Search timed out after ${DEFAULT_SEARCH_TIMEOUT_MS / 1_000} seconds. Consider using a more specific path or pattern.`,
-            ),
-          ),
-      }),
-    )
+export const DEFAULT_SEARCH_TIMEOUT_MS = 30_000

 export class GlobInput extends Schema.Class<GlobInput>("FileSystem.GlobInput")({
  pattern: Schema.String,
@@ -66,251 +47,71 @@ export class GrepInput extends Schema.Class<GrepInput>("FileSystem.GrepInput")({
  limit: Schema.optionalKey(PositiveInt),
 }) {}

-export interface SearchTarget {
-  readonly canonical: string
-  readonly absolute: string
-}
-
-export interface GlobSearchInput {
-  readonly target: SearchTarget
-  readonly pattern: string
-  readonly limit: number
-}
-
-export interface GrepSearchInput {
-  readonly target: SearchTarget
-  readonly pattern: string
-  readonly include?: string
-  readonly limit: number
-}
-
-export class SearchPathError extends Schema.TaggedErrorClass<SearchPathError>()("FileSystem.SearchPathError", {
-  path: Schema.String,
-  reason: Schema.Literals(["not_found", "not_directory"]),
-}) {}
-
-export class SearchError extends Schema.TaggedErrorClass<SearchError>()("FileSystem.SearchError", {
-  cause: Schema.Defect(),
-}) {}
-
-export class InvalidPatternError extends Schema.TaggedErrorClass<InvalidPatternError>()(
-  "FileSystem.InvalidPatternError",
-  {
-    pattern: Schema.String,
-    message: Schema.String,
-  },
-) {}
-
-const mapSearchError = (error: unknown) =>
-  error instanceof SearchPathError || error instanceof SearchError ? error : new SearchError({ cause: error })
-
-const mapGrepError = (error: unknown) =>
-  error instanceof Ripgrep.InvalidPatternError
-    ? new InvalidPatternError({ pattern: error.pattern, message: error.message })
-    : mapSearchError(error)
-
 export const Event = FileSystem.Event

-/** Directories first, then lexicographic; shared by every entry listing. */
-export const compareEntries = (a: Entry, b: Entry) =>
-  a.type === b.type ? a.path.localeCompare(b.path) : a.type === "directory" ? -1 : 1
-
 export interface Interface {
  readonly read: (input: ReadInput) => Effect.Effect<{ readonly content: Uint8Array; readonly mime: string }>
  readonly list: (input?: ListInput) => Effect.Effect<Entry[]>
  readonly find: (input: FindInput) => Effect.Effect<Entry[]>
-  readonly glob: (input: GlobSearchInput) => Effect.Effect<Entry[], SearchPathError | SearchError>
-  readonly grep: (input: GrepSearchInput) => Effect.Effect<Match[], SearchPathError | SearchError | InvalidPatternError>
 }

 export class Service extends Context.Service<Service, Interface>()("@opencode/FileSystem") {}

-const makeSearch = (
-  location: Location.Interface,
-  ripgrep: Ripgrep.Interface,
-  paths: Pick<typeof path.posix, "resolve" | "relative" | "dirname" | "basename">,
-  stat: (target: SearchTarget) => Effect.Effect<{ readonly type: string }, SearchPathError | SearchError>,
-) => ({
-  glob: Effect.fn("FileSystem.glob")(function* (input: GlobSearchInput) {
-    if ((yield* stat(input.target)).type !== "Directory")
-      return yield* new SearchPathError({ path: input.target.absolute, reason: "not_directory" })
-    return yield* ripgrep
-      .glob({
-        cwd: input.target.canonical,
-        pattern: input.pattern,
-        limit: input.limit,
-      })
-      .pipe(
-        Effect.map((entries) =>
-          entries.map((entry) =>
-            Entry.make({
-              ...entry,
-              path: RelativePath.make(
-                paths.relative(location.directory, paths.resolve(input.target.absolute, entry.path)),
-              ),
-            }),
-          ),
-        ),
-      )
-  }, Effect.mapError(mapSearchError)),
-  grep: Effect.fn("FileSystem.grep")(function* (input: GrepSearchInput) {
-    const info = yield* stat(input.target)
-    const file = info.type === "File"
-    const cwd = file ? paths.dirname(input.target.absolute) : input.target.canonical
-    const root = file ? paths.dirname(input.target.absolute) : input.target.absolute
-    return yield* ripgrep
-      .grep({
-        cwd,
-        pattern: input.pattern,
-        file: file ? paths.basename(input.target.absolute) : undefined,
-        include: input.include,
-        limit: input.limit,
-      })
-      .pipe(
-        Effect.map((matches) =>
-          matches.map((match) =>
-            Match.make({
-              ...match,
-              entry: Entry.make({
-                ...match.entry,
-                path: RelativePath.make(paths.relative(location.directory, paths.resolve(root, match.entry.path))),
-              }),
-            }),
-          ),
-        ),
-      )
-  }, Effect.mapError(mapGrepError)),
-})
-
-/**
- * Entry primitives the shared read/list implementations consume. Escape
- * failures and type mismatches are defects, matching route behavior.
- */
-interface EntryBackend {
-  readonly paths: Pick<typeof path.posix, "resolve" | "relative" | "join" | "sep">
-  readonly contains: (parent: string, child: string) => boolean
-  readonly realPath: (target: string) => Effect.Effect<string>
-  /** Reads one file; non-file targets die. */
-  readonly readFile: (real: string) => Effect.Effect<Uint8Array>
-  /** Lists one directory; non-directory targets die. */
-  readonly listDir: (real: string) => Effect.Effect<readonly FSUtil.DirEntry[]>
-}
-
-const makeEntries = (location: Location.Interface, root: string, backend: EntryBackend) => {
-  const resolve = Effect.fnUntraced(function* (input?: RelativePath) {
-    const absolute = backend.paths.resolve(location.directory, input ?? ".")
-    if (!backend.contains(location.directory, absolute))
-      return yield* Effect.die(new Error("Path escapes the location"))
-    const real = yield* backend.realPath(absolute)
-    if (!backend.contains(root, real)) return yield* Effect.die(new Error("Path escapes the location"))
-    return { absolute, real }
-  })
-  return {
-    read: Effect.fn("FileSystem.read")(function* (input: ReadInput) {
-      const target = yield* resolve(input.path)
-      return {
-        content: yield* backend.readFile(target.real),
-        mime: FSUtil.mimeType(target.real),
-      }
-    }),
-    list: Effect.fn("FileSystem.list")(function* (input: ListInput = {}) {
-      const target = yield* resolve(input.path)
-      const items = yield* backend.listDir(target.real)
-      return items
-        .flatMap((item) => {
-          if (item.type !== "file" && item.type !== "directory") return []
-          const absolute = backend.paths.join(target.absolute, item.name)
-          const relative = backend.paths.relative(location.directory, absolute)
-          return [
-            Entry.make({
-              path: RelativePath.make(relative + (item.type === "directory" ? backend.paths.sep : "")),
-              type: item.type,
-            }),
-          ]
-        })
-        .sort(compareEntries)
-    }),
-  }
-}
-
 const baseLayer = Layer.effect(
  Service,
  Effect.gen(function* () {
    const fs = yield* FSUtil.Service
    const location = yield* Location.Service
    const search = yield* FileSystemSearch.Service
-    const ripgrep = yield* Ripgrep.Service
-    const searches = makeSearch(location, ripgrep, path, (target) =>
-      fs.stat(target.canonical).pipe(
-        Effect.catchReason("PlatformError", "NotFound", () =>
-          Effect.fail(new SearchPathError({ path: target.absolute, reason: "not_found" })),
-        ),
-        Effect.mapError(mapSearchError),
-      ),
-    )
    const root = yield* fs.realPath(location.directory).pipe(Effect.orDie)
-    const entries = makeEntries(location, root, {
-      paths: path,
-      contains: FSUtil.contains,
-      realPath: (target) => fs.realPath(target).pipe(Effect.orDie),
-      readFile: (real) =>
-        Effect.gen(function* () {
-          const info = yield* fs.stat(real).pipe(Effect.orDie)
-          if (info.type !== "File") return yield* Effect.die(new Error("Path is not a file"))
-          return yield* fs.readFile(real).pipe(Effect.orDie)
-        }),
-      listDir: (real) =>
-        Effect.gen(function* () {
-          const info = yield* fs.stat(real).pipe(Effect.orDie)
-          if (info.type !== "Directory") return yield* Effect.die(new Error("Path is not a directory"))
-          return yield* fs.readDirectoryEntries(real).pipe(Effect.orDie)
-        }),
+    const resolve = Effect.fnUntraced(function* (input?: RelativePath) {
+      const absolute = path.resolve(location.directory, input ?? ".")
+      if (!FSUtil.contains(location.directory, absolute))
+        return yield* Effect.die(new Error("Path escapes the location"))
+      const real = yield* fs.realPath(absolute).pipe(Effect.orDie)
+      if (!FSUtil.contains(root, real)) return yield* Effect.die(new Error("Path escapes the location"))
+      return { absolute, real, directory: location.directory, root }
+    })
+    return Service.of({
+      find: search.find,
+      read: Effect.fn("FileSystem.read")(function* (input) {
+        const target = yield* resolve(input.path)
+        const info = yield* fs.stat(target.real).pipe(Effect.orDie)
+        if (info.type !== "File") return yield* Effect.die(new Error("Path is not a file"))
+        return {
+          content: yield* fs.readFile(target.real).pipe(Effect.orDie),
+          mime: FSUtil.mimeType(target.real),
+        }
+      }),
+      list: Effect.fn("FileSystem.list")(function* (input = {}) {
+        const target = yield* resolve(input.path)
+        const info = yield* fs.stat(target.real).pipe(Effect.orDie)
+        if (info.type !== "Directory") return yield* Effect.die(new Error("Path is not a directory"))
+        return yield* fs.readDirectoryEntries(target.real).pipe(
+          Effect.orDie,
+          Effect.map((items) =>
+            items
+              .flatMap((item) => {
+                if (item.type !== "file" && item.type !== "directory") return []
+                const absolute = path.join(target.absolute, item.name)
+                const relative = path.relative(target.directory, absolute)
+                return [
+                  Entry.make({
+                    path: RelativePath.make(relative + (item.type === "directory" ? path.sep : "")),
+                    type: item.type,
+                  }),
+                ]
+              })
+              .sort((a, b) => (a.type === b.type ? a.path.localeCompare(b.path) : a.type === "directory" ? -1 : 1)),
+          ),
+        )
+      }),
    })
-    return Service.of({ find: search.find, ...searches, ...entries })
  }),
 )

 export const node = makeLocationNode({
  service: Service,
  layer: baseLayer,
-  deps: [FSUtil.node, Location.node, FileSystemSearch.node, Ripgrep.node],
-})
-
-// Mirrors baseLayer over WorkspaceEnvironment.Files with posix path rules.
-// Host filesystem services never see provider paths. Type mismatches surface
-// from the environment operation itself; no stat pre-checks.
-const hostedLayer = Layer.effect(
-  Service,
-  Effect.gen(function* () {
-    const env = yield* WorkspaceEnvironment.Service
-    const location = yield* Location.Service
-    const ripgrep = yield* Ripgrep.Service
-    const searches = makeSearch(location, ripgrep, path.posix, (target) =>
-      env.files.stat(target.canonical).pipe(
-        Effect.catchTag("WorkspaceEnvironment.NotFoundError", () =>
-          Effect.fail(new SearchPathError({ path: target.absolute, reason: "not_found" })),
-        ),
-        Effect.mapError(mapSearchError),
-      ),
-    )
-    const root = yield* env.files.realPath(location.directory).pipe(Effect.orDie)
-    const entries = makeEntries(location, root, {
-      paths: path.posix,
-      contains: FSUtil.containsPosix,
-      realPath: (target) => env.files.realPath(target).pipe(Effect.orDie),
-      readFile: (real) => env.files.read(real).pipe(Effect.orDie),
-      listDir: (real) => env.files.list(real).pipe(Effect.orDie),
-    })
-    return Service.of({
-      find: () => Effect.logWarning("find is not supported for hosted locations yet").pipe(Effect.as([])),
-      ...searches,
-      ...entries,
-    })
-  }),
-)
-
-export const hostedNode = makeLocationNode({
-  service: Service,
-  layer: hostedLayer,
-  deps: [WorkspaceEnvironment.node, Location.node, Ripgrep.node],
+  deps: [FSUtil.node, Location.node, FileSystemSearch.node],
 })
@@ -11,15 +11,6 @@ import { FSUtil } from "@opencode-ai/util/fs-util"
 import { Git } from "../git"
 import { Location } from "../location"
 import { Watcher } from "./watcher"
-import { Ignore } from "./ignore"
-import { Protected } from "./protected"
-
-function protecteds(dir: string) {
-  return Protected.paths().filter((item) => {
-    const relative = path.relative(dir, item)
-    return relative !== "" && !relative.startsWith("..") && !path.isAbsolute(relative)
-  })
-}

 export interface Interface {}

@@ -44,19 +35,6 @@ const layer = Layer.effect(
      const config = (yield* configService.entries())
        .filter((entry): entry is Document => entry.type === "document")
        .flatMap((item) => item.info.watcher?.ignore ?? [])
-      const home = Protected.isHome(location.directory)
-
-      if (!home && location.vcs) {
-        const updates = yield* watcher.subscribe({
-          path: location.directory,
-          type: "directory",
-          ignore: [...Ignore.PATTERNS, ...config, ...protecteds(location.directory)],
-        })
-        yield* updates.pipe(Stream.runForEach(publish), Effect.forkScoped)
-      }
-      if (home) {
-        yield* Effect.logInfo("location watcher skipped home directory", { directory: location.directory })
-      }

      if (location.vcs?.type === "git") {
        const resolved = (yield* git.repo.discover(location.directory))?.gitDirectory
@@ -64,10 +42,7 @@ const layer = Layer.effect(
          ? yield* fs.realPath(resolved).pipe(Effect.catch(() => Effect.succeed(resolved)))
          : undefined
        if (vcs && !config.includes(".git") && !config.includes(vcs) && (!resolved || !config.includes(resolved))) {
-          const ignore = (yield* fs.readDirectoryEntries(vcs).pipe(Effect.catch(() => Effect.succeed([])))).flatMap(
-            (entry) => (entry.name === "HEAD" ? [] : [entry.name]),
-          )
-          const updates = yield* watcher.subscribe({ path: vcs, type: "directory", ignore })
+          const updates = yield* watcher.subscribe({ path: path.join(vcs, "HEAD"), type: "file" })
          yield* updates.pipe(Stream.runForEach(publish), Effect.forkScoped)
        }
      }
@@ -10,6 +10,7 @@ const prefixes = {
  part: "prt",
  pty: "pty",
  tool: "tool",
+  workspace: "wrk",
 } as const

 export function ascending(prefix: keyof typeof prefixes, given?: string) {
@@ -7,7 +7,6 @@ import { FSUtil } from "@opencode-ai/util/fs-util"
 import { Location } from "./location"
 import { Project } from "./project"
 import { AbsolutePath } from "./schema"
-import { WorkspaceEnvironment } from "./workspace/environment"

 export const Kind = Schema.Literals(["file", "directory"])
 export type Kind = typeof Kind.Type
@@ -24,11 +23,6 @@ export const ResolveInput = Schema.Struct({
 })
 export type ResolveInput = typeof ResolveInput.Type

-export class PathError extends Schema.TaggedErrorClass<PathError>()("LocationMutation.PathError", {
-  path: Schema.String,
-  reason: Schema.Literals(["non_directory_ancestor", "outside_workspace"]),
-}) {}
-
 export interface ExternalDirectoryAuthorization {
  readonly action: "external_directory"
  /** Lexical directory used as the external approval boundary. */
@@ -45,15 +39,9 @@ export const externalDirectoryPermission = (input: ExternalDirectoryAuthorizatio
 })

 export interface Target {
-  /** Canonical existing path, or missing path below a canonical directory. */
-  readonly canonical: string
-  /**
-   * Lexical resolved path before symlink canonicalization. Reads and writes
-   * address the referent (canonical); entry operations like remove address
-   * the name itself.
-   */
+  /** Absolute lexical path. */
  readonly absolute: string
-  /** Permission resource: Location-relative for internal paths, lexical absolute for external paths. */
+  /** Permission resource: Location-relative for internal paths, absolute for external paths. */
  readonly resource: string
  readonly externalDirectory?: ExternalDirectoryAuthorization
 }
@@ -64,73 +52,12 @@ export interface Interface {
   * from the Location. Paths outside it require separate `external_directory`
   * approval. This does not approve the mutation.
   */
-  readonly resolve: (input: ResolveInput) => Effect.Effect<Target, PathError | FSUtil.Error>
+  readonly resolve: (input: ResolveInput) => Effect.Effect<Target, FSUtil.Error>
 }

 export class Service extends Context.Service<Service, Interface>()("@opencode/LocationMutation") {}

-interface ResolvedPath {
-  readonly canonical: string
-  readonly type?:
-    | "File"
-    | "Directory"
-    | "SymbolicLink"
-    | "BlockDevice"
-    | "CharacterDevice"
-    | "FIFO"
-    | "Socket"
-    | "Unknown"
-  readonly directory: string
-  readonly lexicalDirectory: string
-}
-
-/**
- * Resolution primitives the shared ancestor walk uses; absence reports
- * undefined so the walk owns the missing-path vocabulary.
- */
-interface WalkBackend<E> {
-  readonly paths: Pick<path.PlatformPath, "dirname" | "resolve" | "relative">
-  readonly realPathOptional: (path: string) => Effect.Effect<string | undefined, E>
-  readonly statOptional: (path: string) => Effect.Effect<{ readonly type: ResolvedPath["type"] } | undefined, E>
-}
-
-/**
- * Canonicalize an existing path, or resolve a missing path below its nearest
- * existing ancestor directory.
- */
-const resolvePathWith = <E>(backend: WalkBackend<E>) =>
-  Effect.fnUntraced(function* (absolute: string) {
-    const existing = yield* backend.realPathOptional(absolute)
-    if (existing !== undefined) {
-      const info = yield* backend.statOptional(existing)
-      if (info === undefined) return yield* new PathError({ path: absolute, reason: "non_directory_ancestor" })
-      return {
-        canonical: existing,
-        type: info.type,
-        directory: info.type === "Directory" ? existing : backend.paths.dirname(existing),
-        lexicalDirectory: info.type === "Directory" ? absolute : backend.paths.dirname(absolute),
-      } satisfies ResolvedPath
-    }
-
-    let anchor = backend.paths.dirname(absolute)
-    while (true) {
-      const canonical = yield* backend.realPathOptional(anchor)
-      if (canonical !== undefined) {
-        const info = yield* backend.statOptional(canonical)
-        if (info === undefined || info.type !== "Directory") {
-          return yield* new PathError({ path: absolute, reason: "non_directory_ancestor" })
-        }
-        return {
-          canonical: backend.paths.resolve(canonical, backend.paths.relative(anchor, absolute)),
-          directory: canonical,
-          lexicalDirectory: anchor,
-        } satisfies ResolvedPath
-      }
-      const parent = backend.paths.dirname(anchor)
-      if (parent === anchor) return yield* new PathError({ path: absolute, reason: "non_directory_ancestor" })
-      anchor = parent
-    }
-  })
+const slash = (value: string) => value.replaceAll("\\", "/")

 const layer = Layer.effect(
  Service,
@@ -138,43 +65,33 @@ const layer = Layer.effect(
    const fs = yield* FSUtil.Service
    const location = yield* Location.Service

-    function notFound<A>(effect: Effect.Effect<A, FSUtil.Error>) {
-      return effect.pipe(Effect.catchReason("PlatformError", "NotFound", () => Effect.succeed(undefined)))
-    }
-
-    const resolvePath = resolvePathWith({
-      paths: path,
-      realPathOptional: (target) => notFound(fs.realPath(target)),
-      statOptional: (target) => notFound(fs.stat(target)),
-    })
-
    const resolve = Effect.fn("LocationMutation.resolve")(function* (input: ResolveInput) {
      const absolute = path.resolve(location.directory, input.path)
-      // External access follows the requested path boundary. Symlinks reached through an
-      // internal path intentionally retain internal permission semantics after canonicalization.
-      const lexicallyInternal = FSUtil.contains(location.directory, absolute)
-
-      const resolved = yield* resolvePath(absolute)
-      const external = !lexicallyInternal
-      const resource = external
-        ? FSUtil.slash(absolute)
-        : FSUtil.slash(path.relative(location.directory, absolute) || ".")
-      const externalDirectory = resolved.lexicalDirectory
-      const externalResource = FSUtil.slash(path.join(externalDirectory, "*"))
+      if (FSUtil.contains(location.directory, absolute)) {
+        return {
+          absolute,
+          resource: slash(path.relative(location.directory, absolute) || "."),
+        } satisfies Target
+      }
+      const type =
+        input.kind === "directory"
+          ? "Directory"
+          : (yield* fs
+              .stat(absolute)
+              .pipe(Effect.catchReason("PlatformError", "NotFound", () => Effect.succeed(undefined))))?.type
+      const externalDirectory = type === "Directory" ? absolute : path.dirname(absolute)
+      const externalResource = slash(path.join(externalDirectory, "*"))
      return {
-        canonical: resolved.canonical,
        absolute,
-        resource,
-        externalDirectory: external
-          ? {
-              action: "external_directory",
-              directory: externalDirectory,
-              resource: externalResource,
-              save: FSUtil.slash(
-                path.join((yield* Project.root(fs, AbsolutePath.make(externalDirectory))) ?? externalDirectory, "*"),
-              ),
-            }
-          : undefined,
+        resource: slash(absolute),
+        externalDirectory: {
+          action: "external_directory",
+          directory: externalDirectory,
+          resource: externalResource,
+          save: slash(
+            path.join((yield* Project.root(fs, AbsolutePath.make(externalDirectory))) ?? externalDirectory, "*"),
+          ),
+        },
      } satisfies Target
    })

@@ -187,47 +104,3 @@ export const node = makeLocationNode({
  layer: layer.pipe(Layer.orDie),
  deps: [FSUtil.node, Location.node],
 })
-
-// Mirrors the local resolve walk over WorkspaceEnvironment.Files with posix
-// rules. Hosted paths are never external: everything outside the Location is
-// rejected instead of routed to external_directory approval, because the
-// approval boundary vocabulary is host-relative.
-const hostedLayer = Layer.effect(
-  Service,
-  Effect.gen(function* () {
-    const env = yield* WorkspaceEnvironment.Service
-    const location = yield* Location.Service
-    // Canonicalized even when the Location sits on the workspace root: the
-    // environment does not guarantee a canonical directory (local fakes root
-    // at symlinked temp paths).
-    const root = yield* env.files.realPath(location.directory).pipe(Effect.orDie)
-
-    const resolvePath = resolvePathWith({
-      paths: path.posix,
-      realPathOptional: (target) => WorkspaceEnvironment.optional(env.files.realPath(target)),
-      statOptional: (target) => WorkspaceEnvironment.optional(env.files.stat(target)),
-    })
-
-    const resolve = Effect.fn("LocationMutation.resolve")(function* (input: ResolveInput) {
-      const absolute = path.posix.resolve(location.directory, input.path)
-      if (!FSUtil.containsPosix(location.directory, absolute))
-        return yield* new PathError({ path: absolute, reason: "outside_workspace" })
-      const resolved = yield* resolvePath(absolute)
-      if (!FSUtil.containsPosix(root, resolved.canonical))
-        return yield* new PathError({ path: absolute, reason: "outside_workspace" })
-      return {
-        canonical: resolved.canonical,
-        absolute,
-        resource: path.posix.relative(location.directory, absolute) || ".",
-      } satisfies Target
-    })
-
-    return Service.of({ resolve })
-  }),
-)
-
-export const hostedNode = makeLocationNode({
-  service: Service,
-  layer: hostedLayer.pipe(Layer.orDie),
-  deps: [WorkspaceEnvironment.node, Location.node],
-})
@@ -8,10 +8,10 @@ import { LayerNode } from "@opencode-ai/util/effect/layer-node"
 import { Node } from "@opencode-ai/util/effect/app-node"
 import { Bus } from "./bus"
 import { FileMutation } from "./file-mutation"
+import { Environment } from "./environment"
 import { Formatter } from "./formatter"
 import { FileSystem } from "./filesystem"
 import { FileSystemSearch } from "./filesystem/search"
-import { Ripgrep } from "./ripgrep"
 import { Generate } from "./generate"
 import { Form } from "./form"
 import { Image } from "./image"
@@ -47,14 +47,14 @@ import { SessionGenerateNode } from "./session/generate-node"
 import { McpTool } from "./tool/mcp"
 import { ReadToolFileSystem } from "./tool/read-filesystem"
 import { Tool } from "./tool"
+import { ToolOutput } from "./tool-output"
 import { Vcs } from "./vcs"
-import { Workspace } from "@opencode-ai/schema/workspace"
-import { WorkspaceEnvironment } from "./workspace/environment"

 export { LocationServiceMap } from "./location-service-map"

 const locationServiceNodes = [
  Location.node,
+  Environment.node,
  Config.node,
  Agent.node,
  Command.node,
@@ -81,6 +81,7 @@ const locationServiceNodes = [
  MCP.node,
  Permission.node,
  Tool.node,
+  ToolOutput.node,
  Image.node,
  SkillInstructions.node,
  ReferenceInstructions.node,
@@ -107,27 +108,6 @@ export const locationServices = LayerNode.group<typeof locationServiceNodes>(loc
 export type LocationServices = LayerNode.Output<typeof locationServices>
 export type LocationError = LayerNode.Error<typeof locationServices>

-/**
- * Hosted graphs state their Location (no host discovery), read only global
- * config sources, and bind the workspace environment; local graphs are
- * byte-identical to before. Exported so tests can verify that every
- * Location-path-consuming service is environment-backed in hosted graphs.
- */
-export function hostedReplacements(ref: Location.Ref, workspaceID: Workspace.ID): LayerNode.Replacements {
-  return [
-    [Location.node, Location.hostedBoundNode(ref, workspaceID)],
-    [Config.node, Config.configured({ project: false })],
-    [InstructionDiscovery.node, InstructionDiscovery.configured({ project: false })],
-    [WorkspaceEnvironment.node, WorkspaceEnvironment.hostedNode(workspaceID)],
-    [Ripgrep.node, Ripgrep.hostedNode],
-    [FileSystem.node, FileSystem.hostedNode],
-    [LocationMutation.node, LocationMutation.hostedNode],
-    [FileMutation.node, FileMutation.hostedNode],
-    [ReadToolFileSystem.node, ReadToolFileSystem.hostedNode],
-    [Shell.node, Shell.hostedNode],
-  ]
-}
-
 export function buildLocationServiceMap(
  replacements: LayerNode.Replacements = [],
 ): Layer.Layer<LocationServiceMap.Service> {
@@ -142,10 +122,7 @@ export function buildLocationServiceMap(
      LayerMap.make(
        (ref: Location.Ref) => {
          const startedAt = performance.now()
-          const workspaceID = ref.workspaceID
-          const allReplacements = replacements.concat(
-            workspaceID ? hostedReplacements(ref, workspaceID) : [[Location.node, Location.boundNode(ref)]],
-          )
+          const allReplacements = replacements.concat([[Location.node, Location.boundNode(ref)]])
          // Apply replacements during hoist, not afterward: replacements can
          // introduce new tagged dependencies (Location.boundNode depends on
          // Project), and the hoist walk is the only pass that can still slice
@@ -1,9 +1,6 @@
-import path from "path"
 import { Context, Effect, Layer } from "effect"
 import { Info, Ref, response } from "@opencode-ai/schema/location"
-import { Workspace } from "@opencode-ai/schema/workspace"
 import { Project } from "./project"
-import { WorkspaceEnvironment } from "./workspace/environment"
 import { LayerNode } from "@opencode-ai/util/effect/layer-node"
 import { makeLocationNode, tags } from "@opencode-ai/util/effect/app-node"

@@ -17,12 +14,6 @@ export interface Interface extends Info {

 export class Service extends Context.Service<Service, Interface>()("@opencode/Location") {}

-/**
- * Path rules for a Location's directory. Hosted directories live in the
- * provider filesystem: posix semantics regardless of the host platform.
- */
-export const paths = (location: Pick<Info, "workspaceID">) => (location.workspaceID ? path.posix : path)
-
 export const node = LayerNode.unbound(Service, tags.values.location)

 const layer = (ref: Ref) =>
@@ -46,26 +37,3 @@ export const boundNode = (ref: Ref) =>
    layer: layer(ref),
    deps: [Project.node],
  })
-
-/**
- * Hosted Locations state their Project instead of discovering it: host git
- * and filesystem walks must never run against a provider directory. The
- * Workspace root comes from the already-connected environment, avoiding a
- * second workspace row read per graph build.
- */
-export const hostedBoundNode = (ref: Ref, workspaceID: Workspace.ID) =>
-  makeLocationNode({
-    service: Service,
-    layer: Layer.effect(
-      Service,
-      Effect.gen(function* () {
-        const env = yield* WorkspaceEnvironment.Service
-        return Service.of({
-          directory: ref.directory,
-          workspaceID,
-          project: Project.hostedGlobal(env.directory),
-        })
-      }),
-    ),
-    deps: [WorkspaceEnvironment.node],
-  })
@@ -16,6 +16,7 @@ import { ConfigReferencePlugin } from "../config/plugin/reference"
 import { ConfigSkillPlugin } from "../config/plugin/skill"
 import { ConfigWebSearchPlugin } from "../config/plugin/websearch"
 import { Bus } from "../bus"
+import { Environment } from "../environment"
 import { FileMutation } from "../file-mutation"
 import { Formatter } from "../formatter"
 import { Form } from "../form"
@@ -32,6 +33,7 @@ import { Npm } from "@opencode-ai/util/npm"
 import { Permission } from "../permission"
 import { Reference } from "../reference"
 import { WebSearch } from "../websearch"
+import { Ripgrep } from "../ripgrep"
 import { SessionInstructions } from "../session/instructions"
 import { Shell } from "../shell"
 import { Skill } from "../skill"
@@ -69,6 +71,7 @@ const services = Effect.fn("PluginInternal.services")(function* () {
  const config = yield* Config.Service
  const credential = yield* Credential.Service
  const bus = yield* Bus.Service
+  const environment = yield* Environment.Service
  const mutation = yield* FileMutation.Service
  const formatter = yield* Formatter.Service
  const filesystem = yield* FileSystem.Service
@@ -88,6 +91,7 @@ const services = Effect.fn("PluginInternal.services")(function* () {
  const read = yield* ReadToolFileSystem.Service
  const reference = yield* Reference.Service
  const websearch = yield* WebSearch.Service
+  const ripgrep = yield* Ripgrep.Service
  const instructions = yield* SessionInstructions.Service
  const shell = yield* Shell.Service
  const skill = yield* Skill.Service
@@ -100,6 +104,7 @@ const services = Effect.fn("PluginInternal.services")(function* () {
    Context.make(Config.Service, config),
    Context.make(Credential.Service, credential),
    Context.make(Bus.Service, bus),
+    Context.make(Environment.Service, environment),
    Context.make(FileMutation.Service, mutation),
    Context.make(Formatter.Service, formatter),
    Context.make(FileSystem.Service, filesystem),
@@ -119,6 +124,7 @@ const services = Effect.fn("PluginInternal.services")(function* () {
    Context.make(ReadToolFileSystem.Service, read),
    Context.make(Reference.Service, reference),
    Context.make(WebSearch.Service, websearch),
+    Context.make(Ripgrep.Service, ripgrep),
    Context.make(SessionInstructions.Service, instructions),
    Context.make(Shell.Service, shell),
    Context.make(Skill.Service, skill),
@@ -14,6 +14,7 @@ import { Credential } from "../credential"
 import { makeLocationNode } from "@opencode-ai/util/effect/app-node"
 import { httpClient } from "@opencode-ai/util/effect/app-node-platform"
 import { Bus } from "../bus"
+import { Environment } from "../environment"
 import { FileMutation } from "../file-mutation"
 import { Formatter } from "../formatter"
 import { FileSystem } from "../filesystem"
@@ -322,6 +323,7 @@ export const node = makeLocationNode({
    Config.node,
    Credential.node,
    Bus.node,
+    Environment.node,
    FileMutation.node,
    Formatter.node,
    FileSystem.node,
@@ -340,6 +342,7 @@ export const node = makeLocationNode({
    Form.node,
    ReadToolFileSystem.node,
    Reference.node,
+    Ripgrep.node,
    SessionInstructions.node,
    Shell.node,
    Skill.node,
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
Aiden Cline	ab03b05c00	fix(ai): replay function call item ids	2026-08-07 22:30:52 -05:00
Aiden Cline	0f67def34d	fix(ai): keep response ids provider-owned	2026-08-07 17:15:00 -05:00
Aiden Cline	0657dcbad2	fix(ai): stop generating response item ids	2026-08-07 14:26:50 -05:00
Aiden Cline	82afcfd4e0	fix(ai): generate uuidv7 item ids	2026-08-07 14:04:15 -05:00
Aiden Cline	a1cbcc8641	fix(ai): preserve responses item ids	2026-08-07 12:57:48 -05:00
opencode-agent[bot]	db3b54a30d	fix(ai): preserve Gemini agent loop parity (#41109 ) Co-authored-by: Aiden Cline <rekram1-node@users.noreply.github.com>	2026-08-07 12:27:22 -05:00
Kit Langton	b4f769f695	fix(core): normalize tool images once (#41097 )	2026-08-07 13:02:13 -04:00
Kit Langton	e5ef00b8b8	fix(core): bound project filesystem watches (#41096 )	2026-08-07 12:38:12 -04:00
Kit Langton	917d6449e3	refactor(core): move exec tools onto environment (#41095 )	2026-08-07 11:59:59 -04:00
Kit Langton	db31c42e39	refactor(core): move mutation path onto environment (#41091 )	2026-08-07 11:42:37 -04:00
Kit Langton	c79ced174e	fix(core): reload changed skill sources (#40954 )	2026-08-07 15:35:23 +00:00
Kit Langton	8ba8af1dd9	refactor(core): move read tool onto environment (#41084 )	2026-08-07 11:22:50 -04:00
opencode-agent[bot]	6e82f5d3b9	fix(core): connect custom providers (#40761 ) Co-authored-by: Dax Raad <826656+thdxr@users.noreply.github.com> Co-authored-by: Aiden Cline <rekram1-node@users.noreply.github.com>	2026-08-07 10:14:14 -05:00
opencode-agent[bot]	48d1a6e5b9	fix(tui): mute expanded thinking content (#41082 ) Co-authored-by: James Long <longster@gmail.com> Co-authored-by: opencode-agent[bot] <opencode-agent[bot]@users.noreply.github.com>	2026-08-07 11:12:51 -04:00
opencode-agent[bot]	bc47030d4d	fix(core): serialize edit and patch transactions (#40641 ) Co-authored-by: Aiden Cline <63023139+rekram1-node@users.noreply.github.com> Co-authored-by: Aiden Cline <aidenpcline@gmail.com>	2026-08-07 10:07:48 -05:00
Kit Langton	e6d20440f9	test: fix cross-platform unit failures (#41075 )	2026-08-07 10:53:39 -04:00
Kit Langton	c9cbd2b1f4	feat(core): add local environment driver (#41076 )	2026-08-07 10:53:35 -04:00
Aiden Cline	292dfa3036	feat(core): add restart continuation message (#40989 )	2026-08-07 09:52:51 -05:00
Kit Langton	3bb0d7fda0	feat(core): add workspace environment foundation (#40967 )	2026-08-07 10:28:27 -04:00
opencode-agent[bot]	8977881e09	feat(tui): queue prompts with option enter (#40922 ) Co-authored-by: Kit Langton <kit.langton@gmail.com>	2026-08-07 10:22:18 -04:00
Shoubhit Dash	e6c9b6bef7	feat(core): add firecrawl web search (#41042 )	2026-08-07 16:51:09 +05:30
Aiden Cline	2092350cfa	fix(core): align shell output limits (#41007 )	2026-08-07 00:18:16 -05:00
Aiden Cline	5fb0d7c99c	feat(core): bound tool output (#40929 )	2026-08-07 00:02:14 -05:00
Brendan Allan	a1b4843a33	refactor(app): remove legacy layout (#40947 )	2026-08-07 11:35:04 +08:00
Kit Langton	cc7827fe08	refactor(core): simplify file tools to lexical paths (#40962 )	2026-08-06 21:53:52 -04:00
opencode-agent[bot]	76e4d88d21	fix(core): default custom agents to primary (#40880 ) Co-authored-by: Aiden Cline <rekram1-node@users.noreply.github.com>	2026-08-06 20:47:51 -05:00
opencode-agent[bot]	439ed66c7b	fix(core): migrate legacy small model (#40966 ) Co-authored-by: Aiden Cline <rekram1-node@users.noreply.github.com>	2026-08-06 20:46:12 -05:00
Kit Langton	047d434aa2	fix(tui): dismiss stale permission prompts (#40960 )	2026-08-06 21:43:44 -04:00
opencode-agent[bot]	d7651519f3	fix(tui): use tab layout setting (#40952 ) Co-authored-by: Kit Langton <kit.langton@gmail.com>	2026-08-07 01:19:28 +00:00
Kit Langton	1eb3a43add	fix(tui): keep model selection session scoped (#40913 )	2026-08-06 20:34:57 -04:00