test(app): rename removed layout regression

test(app): clarify removed layout regression
fix(desktop): remove layout eligibility migration
2026-08-08 01:59:46 -04:00 · 2026-08-07 07:11:00 +08:00 · 2026-08-07 07:09:13 +08:00 · 2026-08-07 07:04:42 +08:00 · 2026-08-07 07:04:41 +08:00 · 2026-08-07 07:04:41 +08:00
306 changed files with 2907 additions and 18552 deletions
@@ -395,7 +395,6 @@
        "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",
@@ -571,20 +570,6 @@
        "@typescript/native-preview": "catalog:",
      },
    },
-    "packages/merman": {
-      "name": "@opencode-ai/merman",
-      "version": "0.0.0",
-      "dependencies": {
-        "@opencode-ai/plugin": "workspace:*",
-        "@opentui/core": "catalog:",
-        "string-width": "catalog:",
-      },
-      "devDependencies": {
-        "@tsconfig/bun": "catalog:",
-        "@types/bun": "catalog:",
-        "@typescript/native-preview": "catalog:",
-      },
-    },
    "packages/plugin": {
      "name": "@opencode-ai/plugin",
      "version": "1.18.8",
@@ -693,7 +678,6 @@
        "@opencode-ai/util": "workspace:*",
        "drizzle-orm": "catalog:",
        "effect": "catalog:",
-        "modal": "0.9.0",
      },
      "devDependencies": {
        "@tsconfig/bun": "catalog:",
@@ -896,7 +880,6 @@
      "dependencies": {
        "@opencode-ai/client": "workspace:*",
        "@opencode-ai/core": "workspace:*",
-        "@opencode-ai/merman": "workspace:*",
        "@opencode-ai/plugin": "workspace:*",
        "@opencode-ai/schema": "workspace:*",
        "@opencode-ai/simulation": "workspace:*",
@@ -1528,18 +1511,6 @@

    "@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=="],

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-
-    "@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=="],

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@@ -1748,10 +1719,6 @@

    "@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=="],
@@ -1846,8 +1813,6 @@

    "@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=="],
@@ -2098,8 +2063,6 @@

    "@opencode-ai/httpapi-codegen": ["@opencode-ai/httpapi-codegen@workspace:packages/httpapi-codegen"],

-    "@opencode-ai/merman": ["@opencode-ai/merman@workspace:packages/merman"],
-
    "@opencode-ai/plugin": ["@opencode-ai/plugin@workspace:packages/plugin"],

    "@opencode-ai/protocol": ["@opencode-ai/protocol@workspace:packages/protocol"],
@@ -3334,8 +3297,6 @@

    "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=="],
@@ -3576,10 +3537,6 @@

    "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=="],
@@ -4612,8 +4569,6 @@

    "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=="],
@@ -4840,8 +4795,6 @@

    "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=="],
@@ -4880,10 +4833,6 @@

    "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=="],
@@ -5682,8 +5631,6 @@

    "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=="],
@@ -6642,8 +6589,6 @@

    "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=="],
@@ -6788,8 +6733,6 @@

    "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=="],
@@ -368,12 +368,11 @@ Other provider exports listed above remain direct facades until they explicitly

 ## Provider options & HTTP overlays

-Request options in order of stability:
+Three escape hatches in order of stability:

 1. **`generation`** — portable knobs (`maxTokens`, `temperature`, `topP`, `topK`, penalties, seed, stop).
-2. **`promptCacheKey`** — stable cache affinity lowered by every protocol that supports it.
-3. **`providerOptions: { <provider>: {...} }`** — typed-at-the-facade provider-specific knobs (OpenAI `store`, Anthropic `thinking`, Gemini `thinkingConfig`, OpenRouter routing).
-4. **`http: { body, headers, query }`** — last-resort serializable overlays merged into the final HTTP request. Reach for this only when a stable typed path doesn't yet exist.
+2. **`providerOptions: { <provider>: {...} }`** — typed-at-the-facade provider-specific knobs (OpenAI `promptCacheKey`, Anthropic `thinking`, Gemini `thinkingConfig`, OpenRouter routing).
+3. **`http: { body, headers, query }`** — last-resort serializable overlays merged into the final HTTP request. Reach for this only when a stable typed path doesn't yet exist.

 Route/provider defaults are overridden by request-level values for each axis.

@@ -33,10 +33,9 @@ const model = OpenAI.configure({
 //
 //   - `generation`: common controls such as max tokens, temperature, topP/topK,
 //     penalties, seed, and stop sequences.
-//   - `promptCacheKey`: stable cache affinity for protocols that support it.
 //   - `providerOptions`: namespaced provider-native behavior. For example,
-//     OpenAI store behavior, Anthropic thinking, Gemini thinking config, or
-//     OpenRouter routing/reasoning.
+//     OpenAI cache keys and store behavior, Anthropic thinking, Gemini thinking
+//     config, or OpenRouter routing/reasoning.
 //   - `http`: last-resort serializable overlays for final request body, headers,
 //     and query params. Prefer typed `providerOptions` when a field is stable.
 //
@@ -46,7 +45,9 @@ const request = LLM.request({
  system: "You are concise and practical.",
  prompt: "Tell me a joke",
  generation: { maxTokens: 80, temperature: 0.7 },
-  promptCacheKey: "tutorial-joke",
+  providerOptions: {
+    openai: { promptCacheKey: "tutorial-joke" },
+  },
 })

 // 3. `generate` sends the request and collects the event stream into one
@@ -25,20 +25,8 @@ 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(?:[.-]|$)/i.test(modelID)
-}
-
 export interface OptionsInput {
  readonly [key: string]: unknown
  readonly cachedContent?: string
@@ -157,9 +145,6 @@ const GeminiGenerationConfig = Schema.Struct({
  temperature: Schema.optional(Schema.Number),
  topP: Schema.optional(Schema.Number),
  topK: Schema.optional(Schema.Number),
-  frequencyPenalty: Schema.optional(Schema.Number),
-  presencePenalty: Schema.optional(Schema.Number),
-  seed: Schema.optional(Schema.Number),
  stopSequences: optionalArray(Schema.String),
  thinkingConfig: Schema.optional(GeminiThinkingConfig),
 })
@@ -217,13 +202,11 @@ interface ParserState {
 //    keys on non-object scalars. Mirrors OpenCode's historical Gemini rules.
 //
 // 2. Project — lossy mapping from JSON Schema to Gemini's schema dialect:
-//    drop empty root parameter schemas while preserving nested empty objects,
-//    expand type arrays into `anyOf`, derive `nullable: true` from null members,
-//    coerce `const` to `[const]` enum, recurse properties/items, and propagate
+//    drop empty objects, derive `nullable: true` from `type: [..., "null"]`,
+//    coerce `const` to `[const]` enum, recurse properties/items, propagate
 //    only an allowlisted set of keys (description, required, format, type,
-//    nullable, enum, properties, items, allOf, anyOf, oneOf, minLength).
-//    Anything outside the allowlist (e.g. `additionalProperties`, `$ref`) is
-//    silently dropped.
+//    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
@@ -299,8 +282,6 @@ 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"])
@@ -313,17 +294,7 @@ const lowerMessages = Effect.fn("Gemini.lowerMessages")(function* (request: LLMR
          continue
        }
        if (part.type === "tool-call") {
-          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
+          parts.push(lowerToolCall(part))
          continue
        }
      }
@@ -417,9 +388,6 @@ 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,
  }
@@ -539,7 +539,7 @@ const lowerOptions = (request: LLMRequest) => {
  return {
    ...(options.instructions ? { instructions: options.instructions } : {}),
    ...(options.store !== undefined ? { store: options.store } : {}),
-    ...(request.promptCacheKey ? { prompt_cache_key: request.promptCacheKey } : {}),
+    ...(options.promptCacheKey ? { prompt_cache_key: options.promptCacheKey } : {}),
    ...(options.include ? { include: options.include } : {}),
    ...(options.reasoningEffort || options.reasoningSummary
      ? { reasoning: { effort: options.reasoningEffort, summary: options.reasoningSummary } }
@@ -132,7 +132,6 @@ export const bodyFields = {
  stream: Schema.Literal(true),
  stream_options: Schema.optional(Schema.Struct({ include_usage: Schema.Boolean })),
  store: Schema.optional(Schema.Boolean),
-  prompt_cache_key: Schema.optional(Schema.String),
  reasoning_effort: Schema.optional(OpenAIOptions.OpenAIReasoningEffort),
  max_completion_tokens: Schema.optional(Schema.Number),
  max_tokens: Schema.optional(Schema.Number),
@@ -510,7 +509,6 @@ const lowerOptions = (request: LLMRequest) => {
  const options = OpenAIOptions.resolve(request)
  return {
    ...(options.store !== undefined ? { store: options.store } : {}),
-    ...(request.promptCacheKey ? { prompt_cache_key: request.promptCacheKey } : {}),
    ...(options.reasoningEffort ? { reasoning_effort: options.reasoningEffort } : {}),
  }
 }
@@ -61,57 +61,37 @@ const emptyObjectSchema = (schema: Record<string, unknown>) =>
  (!isRecord(schema.properties) || Object.keys(schema.properties).length === 0) &&
  !schema.additionalProperties

-const projectNode = (schema: unknown, nested = false): Record<string, unknown> | undefined => {
+const projectNode = (schema: unknown): Record<string, unknown> | undefined => {
  if (!isRecord(schema)) return undefined
-  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(
+  if (emptyObjectSchema(schema)) return undefined
+  return Object.fromEntries(
    [
      ["description", schema.description],
      ["required", schema.required],
      ["format", schema.format],
-      ["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,
-      ],
+      ["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],
      ["enum", schema.const !== undefined ? [schema.const] : schema.enum],
      [
        "properties",
        isRecord(schema.properties)
-          ? Object.fromEntries(Object.entries(schema.properties).map(([key, value]) => [key, projectNode(value, true)]))
+          ? Object.fromEntries(Object.entries(schema.properties).map(([key, value]) => [key, projectNode(value)]))
          : undefined,
      ],
      [
        "items",
        Array.isArray(schema.items)
-          ? schema.items.map((item) => projectNode(item, true))
+          ? schema.items.map(projectNode)
          : schema.items === undefined
            ? undefined
-            : projectNode(schema.items, true),
+            : projectNode(schema.items),
      ],
-      ["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],
+      ["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],
      ["minLength", schema.minLength],
    ].filter((entry) => entry[1] !== undefined),
  )
-  return flattenedAnyOf ? { ...result, ...flattenedAnyOf } : result
 }

 export const convert = (schema: unknown) => projectNode(sanitizeNode(schema))
@@ -33,6 +33,7 @@ export const ServiceTierSchema = Schema.Literals(ServiceTiers)
 export interface Resolved {
  readonly instructions?: string
  readonly store?: boolean
+  readonly promptCacheKey?: string
  readonly reasoningEffort?: string
  readonly reasoningSummary?: "auto" | "concise" | "detailed"
  readonly include?: ReadonlyArray<ResponseIncludable>
@@ -49,6 +50,7 @@ export const resolve = (request: LLMRequest): Resolved => {
  return {
    instructions: typeof input?.instructions === "string" ? input.instructions : undefined,
    store: typeof input?.store === "boolean" ? input.store : undefined,
+    promptCacheKey: typeof input?.promptCacheKey === "string" ? input.promptCacheKey : undefined,
    reasoningEffort: typeof input?.reasoningEffort === "string" ? input.reasoningEffort : undefined,
    reasoningSummary:
      reasoningSummary === "auto" || reasoningSummary === "concise" || reasoningSummary === "detailed"
@@ -5,6 +5,7 @@ export interface OpenResponsesOptionsInput {
  readonly [key: string]: unknown
  readonly instructions?: string
  readonly store?: boolean
+  readonly promptCacheKey?: string
  readonly reasoningEffort?: ReasoningEffort
  readonly reasoningSummary?: "auto" | "concise" | "detailed"
  readonly include?: ReadonlyArray<ResponseIncludable>
@@ -17,6 +17,7 @@ const openAIProviderOptions = (options: OpenAIOptionsInput | undefined): Provide
  const openai = Object.fromEntries(
    definedEntries({
      store: options?.store,
+      promptCacheKey: options?.promptCacheKey,
      reasoningEffort: options?.reasoningEffort,
      reasoningSummary: options?.reasoningSummary,
      include: options?.include,
@@ -55,6 +55,7 @@ export interface OpenRouterOptions {
  readonly debug?: Readonly<{ echo_upstream_body?: boolean }>
  readonly models?: ReadonlyArray<string>
  readonly plugins?: ReadonlyArray<OpenRouterPlugin>
+  readonly promptCacheKey?: string
  readonly provider?: OpenRouterProviderRouting
  readonly reasoning?: Readonly<{
    enabled?: boolean
@@ -121,7 +122,6 @@ export const protocol = Protocol.make({
            ...body,
            messages,
            ...bodyOptions(request.providerOptions?.openrouter),
-            ...(request.promptCacheKey ? { prompt_cache_key: request.promptCacheKey } : {}),
          } as OpenRouterBody
        }),
      ),
@@ -161,6 +161,7 @@ const bodyOptions = (input: unknown) => {
    ...(isRecord(debug) ? { debug } : {}),
    ...(typeof user === "string" ? { user } : {}),
    ...(isRecord(reasoning) ? { reasoning } : {}),
+    ...(typeof promptCacheKey === "string" ? { prompt_cache_key: promptCacheKey } : {}),
  }
 }

@@ -47,8 +47,6 @@ const chatRoute = Route.make({
  protocol: OpenAIChat.protocol,
  endpoint: Endpoint.path("/chat/completions", { baseURL: OpenAICompatibleProfiles.profiles.xai.baseURL }),
  transport: OpenAICompatibleChat.route.transport,
-  headers: ({ request }): Record<string, string> =>
-    request.promptCacheKey ? { "x-grok-conv-id": request.promptCacheKey } : {},
 })

 export const routes = [responsesRoute, chatRoute]
@@ -1,4 +1,4 @@
-import { Cause, Context, Effect, Layer, Option, Schema } from "effect"
+import { Cause, Context, Effect, Layer } from "effect"
 import {
  FetchHttpClient,
  Headers,
@@ -198,20 +198,8 @@ const responseBody = (body: string | void, request: HttpClientRequest.HttpClient
  return { body: redacted.slice(0, BODY_LIMIT), bodyTruncated: true }
 }

-const decodeProviderBody = Schema.decodeUnknownOption(
-  Schema.fromJsonString(
-    Schema.Struct({
-      message: Schema.optionalKey(Schema.String),
-      error: Schema.optionalKey(Schema.Struct({ message: Schema.optionalKey(Schema.String) })),
-    }),
-  ),
-)
-
 const providerMessage = (status: number, body: { readonly body?: string }) => {
-  if (body.body && body.body.length <= 500) {
-    const decoded = Option.getOrUndefined(decodeProviderBody(body.body))
-    return `Provider request failed with HTTP ${status}: ${decoded?.error?.message ?? decoded?.message ?? body.body}`
-  }
+  if (body.body && body.body.length <= 500) return `Provider request failed with HTTP ${status}: ${body.body}`
  return `Provider request failed with HTTP ${status}`
 }

@@ -272,8 +272,6 @@ export class LLMRequest extends Schema.Class<LLMRequest>("LLM.Request")({
  providerOptions: Schema.optional(ProviderOptions),
  http: Schema.optional(HttpOptions),
  cache: Schema.optional(CachePolicy),
-  // Stable cache affinity for protocols that support provider-managed prompt caching.
-  promptCacheKey: Schema.optional(Schema.String),
  metadata: Schema.optional(Schema.Record(Schema.String, Schema.Unknown)),
 }) {}

@@ -291,7 +289,6 @@ export namespace LLMRequest {
    providerOptions: request.providerOptions,
    http: request.http,
    cache: request.cache,
-    promptCacheKey: request.promptCacheKey,
    metadata: request.metadata,
  })

@@ -3,11 +3,11 @@ import { CloudflareWorkersAI } from "../../src/providers"

 const model = CloudflareWorkersAI.configure({ accountId: "account", apiKey: "test" }).model("model")

-LLM.request({ model, prompt: "Hello", promptCacheKey: "cache" })
+LLM.request({ model, prompt: "Hello", providerOptions: { openai: { promptCacheKey: "cache" } } })

 LLM.request({
  model,
  prompt: "Hello",
-  // @ts-expect-error Prompt cache keys must be strings.
-  promptCacheKey: 1,
+  // @ts-expect-error Cloudflare's OpenAI-compatible prompt cache key must be a string.
+  providerOptions: { openai: { promptCacheKey: 1 } },
 })
@@ -16,13 +16,6 @@ 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,
@@ -93,39 +86,6 @@ 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(
@@ -390,100 +350,6 @@ 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(
@@ -670,44 +536,6 @@ 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({
@@ -15,8 +15,6 @@ import {
 } from "../../src"
 import * as Azure from "../../src/providers/azure"
 import * as OpenAI from "../../src/providers/openai"
-import * as OpenAICompatible from "../../src/providers/openai-compatible"
-import * as XAI from "../../src/providers/xai"
 import * as OpenAIChat from "../../src/protocols/openai-chat"
 import { ProviderShared } from "../../src/protocols/shared"
 import { Auth, LLMClient } from "../../src/route"
@@ -156,47 +154,6 @@ describe("OpenAI Chat route", () => {
    }),
  )

-  it.effect("maps the request prompt cache key", () =>
-    Effect.gen(function* () {
-      const prepared = yield* compileRequest(
-        LLM.request({
-          model: OpenAICompatible.configure({
-            baseURL: "https://api.compatible.test/v1",
-            apiKey: "test",
-          }).model("compatible-model"),
-          prompt: "Hello",
-          promptCacheKey: "session_123",
-        }),
-      )
-
-      expect(prepared.body.prompt_cache_key).toBe("session_123")
-    }),
-  )
-
-  it.effect("maps the xAI Chat prompt cache key to conversation affinity", () =>
-    LLMClient.generate(
-      LLM.request({
-        model: XAI.configure({ apiKey: "test", baseURL: "https://api.x.ai/v1" }).chat("grok-4.5"),
-        prompt: "Hello",
-        promptCacheKey: "session_123",
-      }),
-    ).pipe(
-      Effect.provide(
-        dynamicResponse((input) =>
-          Effect.gen(function* () {
-            const web = yield* HttpClientRequest.toWeb(input.request).pipe(Effect.orDie)
-            expect(web.headers.get("x-grok-conv-id")).toBe("session_123")
-            const body = decodeJson(yield* Effect.promise(() => web.text()))
-            expect(ProviderShared.isRecord(body) ? body.prompt_cache_key : undefined).toBe("session_123")
-            return input.respond(sseEvents(deltaChunk({}, "stop")), {
-              headers: { "content-type": "text/event-stream" },
-            })
-          }),
-        ),
-      ),
-    ),
-  )
-
  it.effect("passes through custom OpenAI-compatible reasoning effort strings", () =>
    Effect.gen(function* () {
      const prepared = yield* compileRequest(
@@ -20,7 +20,7 @@ const cacheRequest = LLM.request({
  system: LARGE_CACHEABLE_SYSTEM,
  prompt: "Say hi.",
  generation: { maxTokens: 16, temperature: 0 },
-  promptCacheKey: "recorded-cache-test",
+  providerOptions: { openai: { promptCacheKey: "recorded-cache-test" } },
 })

 const recorded = recordedTests({
@@ -682,9 +682,9 @@ describe("OpenAI Responses route", () => {
        LLM.request({
          model: OpenAI.configure({ baseURL: "https://api.openai.test/v1/", apiKey: "test" }).model("gpt-5.2"),
          prompt: "think",
-          promptCacheKey: "session_123",
          providerOptions: {
            openai: {
+              promptCacheKey: "session_123",
              reasoningEffort: "high",
              reasoningSummary: "auto",
              include: ["reasoning.encrypted_content"],
@@ -803,16 +803,17 @@ describe("OpenAI Responses route", () => {
    }),
  )

-  it.effect("maps the request prompt cache key", () =>
+  it.effect("request OpenAI provider options override route defaults", () =>
    Effect.gen(function* () {
      const prepared = yield* compileRequest(
        LLM.request({
          model: OpenAI.configure({
            baseURL: "https://api.openai.test/v1/",
            apiKey: "test",
+            providerOptions: { openai: { promptCacheKey: "model_cache" } },
          }).model("gpt-4.1-mini"),
          prompt: "no cache",
-          promptCacheKey: "request_cache",
+          providerOptions: { openai: { promptCacheKey: "request_cache" } },
        }),
      )

@@ -162,6 +162,7 @@ describe("OpenRouter", () => {
              openrouter: {
                usage: true,
                reasoning: { effort: "high" },
+                promptCacheKey: "session_123",
                models: ["anthropic/claude-sonnet-4.6", "google/gemini-3.1-pro"],
                provider: { order: ["anthropic", "google"], require_parameters: true },
                plugins: [{ id: "response-healing" }],
@@ -173,7 +174,6 @@ describe("OpenRouter", () => {
            },
          }).model("anthropic/claude-3.7-sonnet:thinking"),
          prompt: "Think briefly.",
-          promptCacheKey: "session_123",
        }),
      )

@@ -23,6 +23,7 @@ test("ignores persisted old layout preferences when opening drafts", async ({ pa
  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 }]),
@@ -153,88 +153,4 @@ 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" }])
-  })
 })
@@ -29,9 +29,6 @@ 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))
@@ -688,8 +688,6 @@ export default function Page() {
    return {
      queryKey: [...vcsKey(), mode] as const,
      enabled,
-      refetchOnMount: "always" as const,
-      refetchOnWindowFocus: true,
      queryFn: mode
        ? () =>
            sdk()
@@ -703,16 +701,6 @@ 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
@@ -959,6 +947,19 @@ 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,
@@ -22,6 +22,5 @@
    }
  },
  "include": ["src", "package.json"],
-  "exclude": ["dist", "ts-dist"],
-  "references": [{ "path": "../core" }]
+  "exclude": ["dist", "ts-dist"]
 }
@@ -263,52 +263,38 @@ 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; readonly inputID: SessionMessage.ID }
-export type Endpoint5_24Output = void
-export type SessionPendingCancelOperation<E = never> = (
+export type Endpoint5_24Input = { readonly sessionID: Session.ID }
+export type Endpoint5_24Output = ReadonlyArray<InstructionEntry.Info>
+export type SessionInstructionsEntryListOperation<E = never> = (
  input: Endpoint5_24Input,
 ) => Effect.Effect<Endpoint5_24Output, E>

-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 = {
+export type Endpoint5_25Input = {
  readonly sessionID: Session.ID
  readonly key: InstructionEntry.Key
  readonly value: Schema.Json
 }
-export type Endpoint5_28Output = void
+export type Endpoint5_25Output = void
 export type SessionInstructionsEntryPutOperation<E = never> = (
-  input: Endpoint5_28Input,
-) => Effect.Effect<Endpoint5_28Output, E>
+  input: Endpoint5_25Input,
+) => Effect.Effect<Endpoint5_25Output, E>

-export type Endpoint5_29Input = { readonly sessionID: Session.ID; readonly key: InstructionEntry.Key }
-export type Endpoint5_29Output = void
+export type Endpoint5_26Input = { readonly sessionID: Session.ID; readonly key: InstructionEntry.Key }
+export type Endpoint5_26Output = void
 export type SessionInstructionsEntryRemoveOperation<E = never> = (
-  input: Endpoint5_29Input,
-) => Effect.Effect<Endpoint5_29Output, E>
+  input: Endpoint5_26Input,
+) => Effect.Effect<Endpoint5_26Output, 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_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_31Input = {
+export type Endpoint5_28Input = {
  readonly sessionID: Session.ID
  readonly after?: Event.Seq | undefined
  readonly follow?: boolean | undefined
 }
-export type Endpoint5_31Output =
+export type Endpoint5_28Output =
  | (
      | {
          readonly id: Event.ID
@@ -418,33 +404,6 @@ export type Endpoint5_31Output =
            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
@@ -903,19 +862,19 @@ export type Endpoint5_31Output =
        }
    )
  | EventLog.Synced
-export type SessionLogOperation<E = never> = (input: Endpoint5_31Input) => Stream.Stream<Endpoint5_31Output, E>
+export type SessionLogOperation<E = never> = (input: Endpoint5_28Input) => Stream.Stream<Endpoint5_28Output, 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_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_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_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_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 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 interface SessionApi<E = never> {
  readonly list: SessionListOperation<E>
@@ -943,12 +902,7 @@ export interface SessionApi<E = never> {
    readonly commit: SessionRevertCommitOperation<E>
  }
  readonly context: SessionContextOperation<E>
-  readonly pending: {
-    readonly list: SessionPendingListOperation<E>
-    readonly cancel: SessionPendingCancelOperation<E>
-    readonly steer: SessionPendingSteerOperation<E>
-    readonly queue: SessionPendingQueueOperation<E>
-  }
+  readonly pending: { readonly list: SessionPendingListOperation<E> }
  readonly instructions: {
    readonly entry: {
      readonly list: SessionInstructionsEntryListOperation<E>
@@ -80,12 +80,6 @@ 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,
@@ -529,58 +523,37 @@ 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.pending.cancel"]({ params: { sessionID: input["sessionID"], inputID: input["inputID"] } }).pipe(
-      Effect.mapError(mapClientError),
-    ),
-  )
-
-const Endpoint5_25 = (raw: RawClient["server.session"]) => (input: Endpoint5_25Input) =>
-  preserveEffect<Endpoint5_25Output>()(
-    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.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.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) =>
-  preserveEffect<Endpoint5_28Output>()(
+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)),
  )

-const Endpoint5_29 = (raw: RawClient["server.session"]) => (input: Endpoint5_29Input) =>
-  preserveEffect<Endpoint5_29Output>()(
+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(
      Effect.mapError(mapClientError),
    ),
  )

-const Endpoint5_30 = (raw: RawClient["server.session"]) => (input: Endpoint5_30Input) =>
-  preserveEffect<Endpoint5_30Output>()(
+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(
      Effect.mapError(mapClientError),
      Effect.map((value) => value.data),
    ),
  )

-const Endpoint5_31 = (raw: RawClient["server.session"]) => (input: Endpoint5_31Input) =>
-  preserveStream<Endpoint5_31Output>()(
+const Endpoint5_28 = (raw: RawClient["server.session"]) => (input: Endpoint5_28Input) =>
+  preserveStream<Endpoint5_28Output>()(
    Stream.unwrap(
      raw["session.log"]({
        params: { sessionID: input["sessionID"] },
@@ -592,18 +565,18 @@ const Endpoint5_31 = (raw: RawClient["server.session"]) => (input: Endpoint5_31I
    ),
  )

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

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

-const Endpoint5_34 = (raw: RawClient["server.session"]) => (input: Endpoint5_34Input) =>
-  preserveEffect<Endpoint5_34Output>()(
+const Endpoint5_31 = (raw: RawClient["server.session"]) => (input: Endpoint5_31Input) =>
+  preserveEffect<Endpoint5_31Output>()(
    raw["session.message"]({ params: { sessionID: input["sessionID"], messageID: input["messageID"] } }).pipe(
      Effect.mapError(mapClientError),
      Effect.map((value) => value.data),
@@ -632,13 +605,13 @@ 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), 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),
+  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),
 })

 const Endpoint6_0 = (raw: RawClient["server.message"]) => (input: Endpoint6_0Input) =>
@@ -58,12 +58,6 @@ import type {
  SessionContextOutput,
  SessionPendingListInput,
  SessionPendingListOutput,
-  SessionPendingCancelInput,
-  SessionPendingCancelOutput,
-  SessionPendingSteerInput,
-  SessionPendingSteerOutput,
-  SessionPendingQueueInput,
-  SessionPendingQueueOutput,
  SessionInstructionsEntryListInput,
  SessionInstructionsEntryListOutput,
  SessionInstructionsEntryPutInput,
@@ -772,39 +766,6 @@ 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: {
@@ -502,36 +502,6 @@ 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
@@ -2000,9 +1970,6 @@ export type SessionEventDurable =
  | SessionForked
  | SessionInputPromoted
  | SessionInputAdmitted
-  | SessionInputCancelled
-  | SessionInputSteered
-  | SessionInputQueued
  | SessionExecutionStarted
  | SessionExecutionSucceeded
  | SessionExecutionFailed
@@ -2057,9 +2024,6 @@ export type V2Event =
  | SessionForked
  | SessionInputPromoted
  | SessionInputAdmitted
-  | SessionInputCancelled
-  | SessionInputSteered
-  | SessionInputQueued
  | SessionExecutionStarted
  | SessionExecutionSucceeded
  | SessionExecutionFailed
@@ -3725,27 +3689,6 @@ 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"]
@@ -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_5Output = Session.Info")
+  expect(source).toContain("export type Endpoint5_3Output = Session.Info")
  expect(source).toContain("export type Endpoint19_0Output = OpenCodeEvent")
  expect(source).not.toContain("HttpApiClient.ForApi")
 })
@@ -32,7 +32,6 @@ test("exposes every standard HTTP API group", () => {
    "projectCopy",
    "vcs",
    "debug",
-    "migration",
    "websearch",
    "config",
  ])
@@ -357,28 +356,6 @@ 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",
@@ -1,21 +0,0 @@
-import type { APIEvent } from "@solidjs/start/server"
-import { Workspace } from "@opencode-ai/console-core/workspace.js"
-import { safeEqual } from "@opencode-ai/console-core/util/crypto.js"
-import { Resource } from "@opencode-ai/console-resource"
-import z from "zod"
-
-const Body = z.object({ workspaceID: z.string().startsWith("wrk_") })
-
-export async function POST(event: APIEvent) {
-  if (!safeEqual(event.request.headers.get("authorization") ?? "", `Bearer ${Resource.SUPPORT_API_KEY.value}`)) {
-    return Response.json({ error: "Unauthorized" }, { status: 401 })
-  }
-
-  const body = Body.safeParse(await event.request.json().catch(() => undefined))
-  if (!body.success) {
-    return Response.json({ error: "Invalid request", issues: body.error.issues }, { status: 400 })
-  }
-  return Workspace.unblock(body.data.workspaceID)
-    .then(() => Response.json({ success: true, message: "Workspace unblocked" }))
-    .catch((error) => Response.json({ error: error instanceof Error ? error.message : String(error) }, { status: 400 }))
-}
@@ -103,16 +103,4 @@ export namespace Workspace {
        .where(eq(WorkspaceTable.id, Actor.workspace())),
    )
  })
-
-  export const unblock = fn(z.string().startsWith("wrk_"), async (workspaceID) => {
-    await Database.transaction(async (tx) => {
-      const workspace = await tx
-        .select({ id: WorkspaceTable.id })
-        .from(WorkspaceTable)
-        .where(eq(WorkspaceTable.id, workspaceID))
-        .then((rows) => rows[0])
-      if (!workspace) throw new Error("Workspace not found")
-      await tx.update(WorkspaceTable).set({ is_blocked: false }).where(eq(WorkspaceTable.id, workspaceID))
-    })
-  })
 }
@@ -11,14 +11,12 @@
    "fix-node-pty": "bun run script/fix-node-pty.ts",
    "benchmark:location": "bun run script/benchmark-location.ts",
    "test": "bun test --only-failures",
-    "typecheck": "tsgo -b tsconfig.json tsconfig.tests.json"
+    "typecheck": "tsgo --noEmit"
  },
  "bin": {
    "opencode": "./bin/opencode"
  },
  "exports": {
-    "./environment": "./src/environment/index.ts",
-    "./testing/environment-conformance": "./test/lib/environment-conformance.ts",
    "./session/runner": "./src/session/runner/index.ts",
    "./instructions": "./src/instructions/index.ts",
    "./*": "./src/*.ts"
@@ -119,7 +117,6 @@
    "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",
@@ -132,16 +132,14 @@ function renderMigration(name: string, sql: string) {
  return `import { Effect } from "effect"
 import type { DatabaseMigration } from "../migration"

-const migration: DatabaseMigration.Migration = {
+export default {
  id: ${JSON.stringify(name)},
  up(tx) {
    return Effect.gen(function* () {
 ${renderStatements(sql)}
    })
  },
-}
-
-export default migration
+} satisfies DatabaseMigration.Migration
 `
 }

@@ -149,15 +147,13 @@ function renderSchema(sql: string) {
  return `import { Effect } from "effect"
 import type { DatabaseMigration } from "./migration"

-const schema: Omit<DatabaseMigration.Migration, "id"> = {
+export default {
  up(tx) {
    return Effect.gen(function* () {
 ${renderStatements(sql)}
    })
  },
-}
-
-export default schema
+} satisfies Omit<DatabaseMigration.Migration, "id">
 `
 }

@@ -195,10 +191,10 @@ async function formatTypescript(input: string) {
 function renderRegistry(names: string[]) {
  return `import type { DatabaseMigration } from "./migration"

-export const migrations: DatabaseMigration.Migration[] = (
+export const migrations = (
  await Promise.all([
 ${names.map((name) => `    import("./migration/${name}"),`).join("\n")}
  ])
-).map((module) => module.default)
+).map((module) => module.default) satisfies DatabaseMigration.Migration[]
 `
 }
@@ -0,0 +1,101 @@
+export * as Account from "./account"
+
+import { Schema } from "effect"
+import type { HttpClientError } from "effect/unstable/http"
+
+export const ID = Schema.String.pipe(Schema.brand("AccountID"))
+export type ID = Schema.Schema.Type<typeof ID>
+
+export const OrgID = Schema.String.pipe(Schema.brand("OrgID"))
+export type OrgID = Schema.Schema.Type<typeof OrgID>
+
+export const AccessToken = Schema.String.pipe(Schema.brand("AccessToken"))
+export type AccessToken = Schema.Schema.Type<typeof AccessToken>
+
+export const RefreshToken = Schema.String.pipe(Schema.brand("RefreshToken"))
+export type RefreshToken = Schema.Schema.Type<typeof RefreshToken>
+
+export const DeviceCode = Schema.String.pipe(Schema.brand("DeviceCode"))
+export type DeviceCode = Schema.Schema.Type<typeof DeviceCode>
+
+export const UserCode = Schema.String.pipe(Schema.brand("UserCode"))
+export type UserCode = Schema.Schema.Type<typeof UserCode>
+
+export class Info extends Schema.Class<Info>("Account")({
+  id: ID,
+  email: Schema.String,
+  url: Schema.String,
+  active_org_id: Schema.NullOr(OrgID),
+}) {}
+
+export class Org extends Schema.Class<Org>("Org")({
+  id: OrgID,
+  name: Schema.String,
+}) {}
+
+export class AccountRepoError extends Schema.TaggedErrorClass<AccountRepoError>()("AccountRepoError", {
+  message: Schema.String,
+  cause: Schema.optional(Schema.Defect()),
+}) {}
+
+export class AccountServiceError extends Schema.TaggedErrorClass<AccountServiceError>()("AccountServiceError", {
+  message: Schema.String,
+  cause: Schema.optional(Schema.Defect()),
+}) {}
+
+export class AccountTransportError extends Schema.TaggedErrorClass<AccountTransportError>()("AccountTransportError", {
+  method: Schema.String,
+  url: Schema.String,
+  description: Schema.optional(Schema.String),
+  cause: Schema.optional(Schema.Defect()),
+}) {
+  static fromHttpClientError(error: HttpClientError.TransportError): AccountTransportError {
+    return new AccountTransportError({
+      method: error.request.method,
+      url: error.request.url,
+      description: error.description,
+      cause: error.cause,
+    })
+  }
+
+  override get message(): string {
+    return [
+      `Could not reach ${this.method} ${this.url}.`,
+      `This failed before the server returned an HTTP response.`,
+      this.description,
+      `Check your network, proxy, or VPN configuration and try again.`,
+    ]
+      .filter(Boolean)
+      .join("\n")
+  }
+}
+
+export type AccountError = AccountRepoError | AccountServiceError | AccountTransportError
+
+export class Login extends Schema.Class<Login>("Login")({
+  code: DeviceCode,
+  user: UserCode,
+  url: Schema.String,
+  server: Schema.String,
+  expiry: Schema.Duration,
+  interval: Schema.Duration,
+}) {}
+
+export class PollSuccess extends Schema.TaggedClass<PollSuccess>()("PollSuccess", {
+  email: Schema.String,
+}) {}
+
+export class PollPending extends Schema.TaggedClass<PollPending>()("PollPending", {}) {}
+
+export class PollSlow extends Schema.TaggedClass<PollSlow>()("PollSlow", {}) {}
+
+export class PollExpired extends Schema.TaggedClass<PollExpired>()("PollExpired", {}) {}
+
+export class PollDenied extends Schema.TaggedClass<PollDenied>()("PollDenied", {}) {}
+
+export class PollError extends Schema.TaggedClass<PollError>()("PollError", {
+  cause: Schema.Defect(),
+}) {}
+
+export const PollResult = Schema.Union([PollSuccess, PollPending, PollSlow, PollExpired, PollDenied, PollError])
+export type PollResult = Schema.Schema.Type<typeof PollResult>
@@ -1,21 +1,24 @@
 import { sqliteTable, text, integer, primaryKey } from "drizzle-orm/sqlite-core"

+import { Account } from "../account"
 import { Timestamps } from "../database/schema.sql"

 export const AccountTable = sqliteTable("account", {
-  id: text().primaryKey(),
+  id: text().$type<Account.ID>().primaryKey(),
  email: text().notNull(),
  url: text().notNull(),
-  access_token: text().notNull(),
-  refresh_token: text().notNull(),
+  access_token: text().$type<Account.AccessToken>().notNull(),
+  refresh_token: text().$type<Account.RefreshToken>().notNull(),
  token_expiry: integer(),
  ...Timestamps,
 })

 export const AccountStateTable = sqliteTable("account_state", {
  id: integer().primaryKey(),
-  active_account_id: text().references(() => AccountTable.id, { onDelete: "set null" }),
-  active_org_id: text(),
+  active_account_id: text()
+    .$type<Account.ID>()
+    .references(() => AccountTable.id, { onDelete: "set null" }),
+  active_org_id: text().$type<Account.OrgID>(),
 })

 // LEGACY
@@ -24,8 +27,8 @@ export const ControlAccountTable = sqliteTable(
  {
    email: text().notNull(),
    url: text().notNull(),
-    access_token: text().notNull(),
-    refresh_token: text().notNull(),
+    access_token: text().$type<Account.AccessToken>().notNull(),
+    refresh_token: text().$type<Account.RefreshToken>().notNull(),
    token_expiry: integer(),
    active: integer({ mode: "boolean" })
      .notNull()
@@ -263,7 +263,6 @@ function mapOpenRouterOptions(settings: Readonly<Record<string, unknown>>) {
          "extraBody",
          "fetch",
          "headers",
-          "promptCacheKey",
          "timeout",
        ].includes(key),
    ),
@@ -280,6 +279,7 @@ function mapXAIOptions(settings: Readonly<Record<string, unknown>>) {
  const options = {
    ...(typeof settings.reasoningEffort === "string" ? { reasoningEffort: settings.reasoningEffort } : {}),
    ...(typeof settings.store === "boolean" ? { store: settings.store } : {}),
+    ...(typeof settings.promptCacheKey === "string" ? { promptCacheKey: settings.promptCacheKey } : {}),
  }
  if (Object.keys(options).length === 0) return {}
  return { providerOptions: { xai: options } }
@@ -126,7 +126,7 @@ ${render(current)}`
 const key = Instructions.Key.make("core/codemode")
 const codec = Schema.toCodecJson(CodeModeCatalog.Summary)

-export const make = (entries?: ReadonlyArray<CodeModeCatalog.Entry>): Instructions.List => {
+export const make = (entries?: ReadonlyArray<CodeModeCatalog.Entry>): Instructions.Instructions => {
  const catalog = entries === undefined ? Instructions.removed : CodeModeCatalog.summarize(entries)
  return Instructions.make({
    key,
@@ -155,7 +155,7 @@ function runtime(
 ) {
  const tools: Record<string, Tool.Tool<never>> = {}
  for (const [name, registration] of registrations) {
-    const child = definition(name, registration)
+    const child = definition(registration)
    const path = qualifiedName(registration)
    tools[path] = Tool.make({
      description: child.description,
@@ -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", "subagent_depth", "layout"] as const
+const unsupportedTopLevel = ["logLevel", "server", "small_model", "subagent_depth", "layout"] as const
 const unsupportedExperimental = [
  "disable_paste_summary",
  "batch_tool",
@@ -113,23 +113,6 @@ 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" })),
  )
@@ -161,14 +161,11 @@ 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 === "$HOME") return home
-  const relative = resource.startsWith("~/")
-    ? resource.slice(2)
-    : resource.startsWith("$HOME/") || resource.startsWith("$HOME\\")
-      ? resource.slice(6)
-      : undefined
-  if (relative !== undefined) return (path.posix.isAbsolute(home) ? path.posix : path.win32).join(home, relative)
+  if (resource.startsWith("$HOME/")) return home + resource.slice(5)
+  if (resource.startsWith("$HOME\\")) return home + resource.slice(5)
  return resource
 }

@@ -13,14 +13,12 @@ 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 (!integrations.get(integrationID)) {
-          integrations.method.update({
-            integrationID,
-            method: { type: "key", label: "Manually enter API Key" },
-          })
-        }
+        if (!configuredIntegrations.has(id) && !integrations.get(integrationID)) continue
        integrations.update(integrationID, (integration) => {
          integration.name = provider.name ?? integration.name
        })
@@ -1,6 +1,6 @@
 import type { DatabaseMigration } from "./migration"

-export const migrations: DatabaseMigration.Migration[] = (
+export const migrations = (
  await Promise.all([
    import("./migration/20260127222353_familiar_lady_ursula"),
    import("./migration/20260211171708_add_project_commands"),
@@ -43,4 +43,4 @@ export const migrations: DatabaseMigration.Migration[] = (
    import("./migration/20260804233008_loose_psylocke"),
    import("./migration/20260805200742_import_legacy_credentials"),
  ])
-).map((module) => module.default)
+).map((module) => module.default) satisfies DatabaseMigration.Migration[]
@@ -1,7 +1,7 @@
 import { Effect } from "effect"
 import type { DatabaseMigration } from "../migration"

-const migration: DatabaseMigration.Migration = {
+export default {
  id: "20260127222353_familiar_lady_ursula",
  up(tx) {
    return Effect.gen(function* () {
@@ -104,6 +104,4 @@ const migration: DatabaseMigration.Migration = {
      yield* tx.run(`CREATE INDEX \`todo_session_idx\` ON \`todo\` (\`session_id\`);`)
    })
  },
-}
-
-export default migration
+} satisfies DatabaseMigration.Migration
@@ -1,13 +1,11 @@
 import { Effect } from "effect"
 import type { DatabaseMigration } from "../migration"

-const migration: DatabaseMigration.Migration = {
+export default {
  id: "20260211171708_add_project_commands",
  up(tx) {
    return Effect.gen(function* () {
      yield* tx.run(`ALTER TABLE \`project\` ADD \`commands\` text;`)
    })
  },
-}
-
-export default migration
+} satisfies DatabaseMigration.Migration
@@ -1,7 +1,7 @@
 import { Effect } from "effect"
 import type { DatabaseMigration } from "../migration"

-const migration: DatabaseMigration.Migration = {
+export default {
  id: "20260213144116_wakeful_the_professor",
  up(tx) {
    return Effect.gen(function* () {
@@ -20,6 +20,4 @@ const migration: DatabaseMigration.Migration = {
      `)
    })
  },
-}
-
-export default migration
+} satisfies DatabaseMigration.Migration
@@ -1,7 +1,7 @@
 import { Effect } from "effect"
 import type { DatabaseMigration } from "../migration"

-const migration: DatabaseMigration.Migration = {
+export default {
  id: "20260225215848_workspace",
  up(tx) {
    return Effect.gen(function* () {
@@ -16,6 +16,4 @@ const migration: DatabaseMigration.Migration = {
      `)
    })
  },
-}
-
-export default migration
+} satisfies DatabaseMigration.Migration
@@ -1,7 +1,7 @@
 import { Effect } from "effect"
 import type { DatabaseMigration } from "../migration"

-const migration: DatabaseMigration.Migration = {
+export default {
  id: "20260227213759_add_session_workspace_id",
  up(tx) {
    return Effect.gen(function* () {
@@ -9,6 +9,4 @@ const migration: DatabaseMigration.Migration = {
      yield* tx.run(`CREATE INDEX \`session_workspace_idx\` ON \`session\` (\`workspace_id\`);`)
    })
  },
-}
-
-export default migration
+} satisfies DatabaseMigration.Migration
@@ -1,7 +1,7 @@
 import { Effect } from "effect"
 import type { DatabaseMigration } from "../migration"

-const migration: DatabaseMigration.Migration = {
+export default {
  id: "20260228203230_blue_harpoon",
  up(tx) {
    return Effect.gen(function* () {
@@ -27,6 +27,4 @@ const migration: DatabaseMigration.Migration = {
      `)
    })
  },
-}
-
-export default migration
+} satisfies DatabaseMigration.Migration
@@ -1,7 +1,7 @@
 import { Effect } from "effect"
 import type { DatabaseMigration } from "../migration"

-const migration: DatabaseMigration.Migration = {
+export default {
  id: "20260303231226_add_workspace_fields",
  up(tx) {
    return Effect.gen(function* () {
@@ -12,6 +12,4 @@ const migration: DatabaseMigration.Migration = {
      yield* tx.run(`ALTER TABLE \`workspace\` DROP COLUMN \`config\`;`)
    })
  },
-}
-
-export default migration
+} satisfies DatabaseMigration.Migration
@@ -1,7 +1,7 @@
 import { Effect } from "effect"
 import type { DatabaseMigration } from "../migration"

-const migration: DatabaseMigration.Migration = {
+export default {
  id: "20260309230000_move_org_to_state",
  up(tx) {
    return Effect.gen(function* () {
@@ -12,6 +12,4 @@ const migration: DatabaseMigration.Migration = {
      yield* tx.run(`ALTER TABLE \`account\` DROP COLUMN \`selected_org_id\`;`)
    })
  },
-}
-
-export default migration
+} satisfies DatabaseMigration.Migration
@@ -1,7 +1,7 @@
 import { Effect } from "effect"
 import type { DatabaseMigration } from "../migration"

-const migration: DatabaseMigration.Migration = {
+export default {
  id: "20260312043431_session_message_cursor",
  up(tx) {
    return Effect.gen(function* () {
@@ -13,6 +13,4 @@ const migration: DatabaseMigration.Migration = {
      yield* tx.run(`CREATE INDEX \`part_message_id_id_idx\` ON \`part\` (\`message_id\`,\`id\`);`)
    })
  },
-}
-
-export default migration
+} satisfies DatabaseMigration.Migration
@@ -1,7 +1,7 @@
 import { Effect } from "effect"
 import type { DatabaseMigration } from "../migration"

-const migration: DatabaseMigration.Migration = {
+export default {
  id: "20260323234822_events",
  up(tx) {
    return Effect.gen(function* () {
@@ -23,6 +23,4 @@ const migration: DatabaseMigration.Migration = {
      `)
    })
  },
-}
-
-export default migration
+} satisfies DatabaseMigration.Migration
@@ -1,7 +1,7 @@
 import { Effect } from "effect"
 import type { DatabaseMigration } from "../migration"

-const migration: DatabaseMigration.Migration = {
+export default {
  id: "20260410174513_workspace-name",
  up(tx) {
    return Effect.gen(function* () {
@@ -26,6 +26,4 @@ const migration: DatabaseMigration.Migration = {
      yield* tx.run(`PRAGMA foreign_keys=ON;`)
    })
  },
-}
-
-export default migration
+} satisfies DatabaseMigration.Migration
@@ -1,7 +1,7 @@
 import { Effect } from "effect"
 import type { DatabaseMigration } from "../migration"

-const migration: DatabaseMigration.Migration = {
+export default {
  id: "20260413175956_chief_energizer",
  up(tx) {
    return Effect.gen(function* () {
@@ -21,6 +21,4 @@ const migration: DatabaseMigration.Migration = {
      yield* tx.run(`CREATE INDEX \`session_entry_time_created_idx\` ON \`session_entry\` (\`time_created\`);`)
    })
  },
-}
-
-export default migration
+} satisfies DatabaseMigration.Migration
@@ -1,7 +1,7 @@
 import { Effect } from "effect"
 import type { DatabaseMigration } from "../migration"

-const migration: DatabaseMigration.Migration = {
+export default {
  id: "20260423070820_add_icon_url_override",
  up(tx) {
    return Effect.gen(function* () {
@@ -11,6 +11,4 @@ const migration: DatabaseMigration.Migration = {
      `)
    })
  },
-}
-
-export default migration
+} satisfies DatabaseMigration.Migration
@@ -1,7 +1,7 @@
 import { Effect } from "effect"
 import type { DatabaseMigration } from "../migration"

-const migration: DatabaseMigration.Migration = {
+export default {
  id: "20260427172553_slow_nightmare",
  up(tx) {
    return Effect.gen(function* () {
@@ -27,6 +27,4 @@ const migration: DatabaseMigration.Migration = {
      yield* tx.run(`DROP TABLE \`session_entry\`;`)
    })
  },
-}
-
-export default migration
+} satisfies DatabaseMigration.Migration
@@ -1,13 +1,11 @@
 import { Effect } from "effect"
 import type { DatabaseMigration } from "../migration"

-const migration: DatabaseMigration.Migration = {
+export default {
  id: "20260428004200_add_session_path",
  up(tx) {
    return Effect.gen(function* () {
      yield* tx.run(`ALTER TABLE \`session\` ADD \`path\` text;`)
    })
  },
-}
-
-export default migration
+} satisfies DatabaseMigration.Migration
@@ -1,7 +1,7 @@
 import { Effect } from "effect"
 import type { DatabaseMigration } from "../migration"

-const migration: DatabaseMigration.Migration = {
+export default {
  id: "20260501142318_next_venus",
  up(tx) {
    return Effect.gen(function* () {
@@ -9,6 +9,4 @@ const migration: DatabaseMigration.Migration = {
      yield* tx.run(`ALTER TABLE \`session\` ADD \`model\` text;`)
    })
  },
-}
-
-export default migration
+} satisfies DatabaseMigration.Migration
@@ -1,13 +1,11 @@
 import { Effect } from "effect"
 import type { DatabaseMigration } from "../migration"

-const migration: DatabaseMigration.Migration = {
+export default {
  id: "20260504145000_add_sync_owner",
  up(tx) {
    return Effect.gen(function* () {
      yield* tx.run(`ALTER TABLE \`event_sequence\` ADD \`owner_id\` text;`)
    })
  },
-}
-
-export default migration
+} satisfies DatabaseMigration.Migration
@@ -1,13 +1,11 @@
 import { Effect } from "effect"
 import type { DatabaseMigration } from "../migration"

-const migration: DatabaseMigration.Migration = {
+export default {
  id: "20260507164347_add_workspace_time",
  up(tx) {
    return Effect.gen(function* () {
      yield* tx.run(`ALTER TABLE \`workspace\` ADD \`time_used\` integer NOT NULL DEFAULT 0;`)
    })
  },
-}
-
-export default migration
+} satisfies DatabaseMigration.Migration
@@ -1,7 +1,7 @@
 import { Effect } from "effect"
 import type { DatabaseMigration } from "../migration"

-const migration: DatabaseMigration.Migration = {
+export default {
  id: "20260510033149_session_usage",
  up(tx) {
    return Effect.gen(function* () {
@@ -53,6 +53,4 @@ const migration: DatabaseMigration.Migration = {
      `)
    })
  },
-}
-
-export default migration
+} satisfies DatabaseMigration.Migration
@@ -1,7 +1,7 @@
 import { Effect } from "effect"
 import type { DatabaseMigration } from "../migration"

-const migration: DatabaseMigration.Migration = {
+export default {
  id: "20260511000411_data_migration_state",
  up(tx) {
    return Effect.gen(function* () {
@@ -13,6 +13,4 @@ const migration: DatabaseMigration.Migration = {
      `)
    })
  },
-}
-
-export default migration
+} satisfies DatabaseMigration.Migration
@@ -1,7 +1,7 @@
 import { Effect } from "effect"
 import type { DatabaseMigration } from "../migration"

-const migration: DatabaseMigration.Migration = {
+export default {
  id: "20260511173437_session-metadata",
  up(tx) {
    return Effect.gen(function* () {
@@ -13,6 +13,4 @@ const migration: DatabaseMigration.Migration = {
      yield* tx.run(`ALTER TABLE \`session\` ADD \`metadata\` text;`)
    })
  },
-}
-
-export default migration
+} satisfies DatabaseMigration.Migration
@@ -1,7 +1,7 @@
 import { Effect } from "effect"
 import type { DatabaseMigration } from "../migration"

-const migration: DatabaseMigration.Migration = {
+export default {
  id: "20260601010001_normalize_storage_paths",
  up(tx) {
    return Effect.gen(function* () {
@@ -19,6 +19,4 @@ const migration: DatabaseMigration.Migration = {
      )
    })
  },
-}
-
-export default migration
+} satisfies DatabaseMigration.Migration
@@ -1,13 +1,11 @@
 import { Effect } from "effect"
 import type { DatabaseMigration } from "../migration"

-const migration: DatabaseMigration.Migration = {
+export default {
  id: "20260601202201_amazing_prowler",
  up(tx) {
    return Effect.gen(function* () {
      yield* tx.run(`DROP TABLE \`permission\`;`)
    })
  },
-}
-
-export default migration
+} satisfies DatabaseMigration.Migration
@@ -1,7 +1,7 @@
 import { Effect } from "effect"
 import type { DatabaseMigration } from "../migration"

-const migration: DatabaseMigration.Migration = {
+export default {
  id: "20260602002951_lowly_union_jack",
  up(tx) {
    return Effect.gen(function* () {
@@ -21,6 +21,4 @@ const migration: DatabaseMigration.Migration = {
      )
    })
  },
-}
-
-export default migration
+} satisfies DatabaseMigration.Migration
@@ -1,7 +1,7 @@
 import { Effect } from "effect"
 import type { DatabaseMigration } from "../migration"

-const migration: DatabaseMigration.Migration = {
+export default {
  id: "20260602182828_add_project_directories",
  up(tx) {
    return Effect.gen(function* () {
@@ -17,6 +17,4 @@ const migration: DatabaseMigration.Migration = {
      `)
    })
  },
-}
-
-export default migration
+} satisfies DatabaseMigration.Migration
@@ -1,7 +1,7 @@
 import { Effect } from "effect"
 import type { DatabaseMigration } from "../migration"

-const migration: DatabaseMigration.Migration = {
+export default {
  id: "20260603001617_session_message_projection_indexes",
  up(tx) {
    return Effect.gen(function* () {
@@ -16,6 +16,4 @@ const migration: DatabaseMigration.Migration = {
      )
    })
  },
-}
-
-export default migration
+} satisfies DatabaseMigration.Migration
@@ -1,7 +1,7 @@
 import { Effect } from "effect"
 import type { DatabaseMigration } from "../migration"

-const migration: DatabaseMigration.Migration = {
+export default {
  id: "20260603040000_session_message_projection_order",
  up(tx) {
    return Effect.gen(function* () {
@@ -16,6 +16,4 @@ const migration: DatabaseMigration.Migration = {
      )
    })
  },
-}
-
-export default migration
+} satisfies DatabaseMigration.Migration
@@ -1,7 +1,7 @@
 import { Effect } from "effect"
 import type { DatabaseMigration } from "../migration"

-const migration: DatabaseMigration.Migration = {
+export default {
  id: "20260603141458_session_input_inbox",
  up(tx) {
    return Effect.gen(function* () {
@@ -22,6 +22,4 @@ const migration: DatabaseMigration.Migration = {
      )
    })
  },
-}
-
-export default migration
+} satisfies DatabaseMigration.Migration
@@ -1,7 +1,7 @@
 import { Effect } from "effect"
 import type { DatabaseMigration } from "../migration"

-const migration: DatabaseMigration.Migration = {
+export default {
  id: "20260603160727_jittery_ezekiel_stane",
  up(tx) {
    return Effect.gen(function* () {
@@ -17,6 +17,4 @@ const migration: DatabaseMigration.Migration = {
      )
    })
  },
-}
-
-export default migration
+} satisfies DatabaseMigration.Migration
@@ -1,7 +1,7 @@
 import { Effect } from "effect"
 import type { DatabaseMigration } from "../migration"

-const migration: DatabaseMigration.Migration = {
+export default {
  id: "20260604172448_event_sourced_session_input",
  up(tx) {
    return Effect.gen(function* () {
@@ -44,6 +44,4 @@ const migration: DatabaseMigration.Migration = {
      )
    })
  },
-}
-
-export default migration
+} satisfies DatabaseMigration.Migration
@@ -1,7 +1,7 @@
 import { Effect } from "effect"
 import type { DatabaseMigration } from "../migration"

-const migration: DatabaseMigration.Migration = {
+export default {
  id: "20260605003541_add_session_context_snapshot",
  up(tx) {
    return Effect.gen(function* () {
@@ -18,6 +18,4 @@ const migration: DatabaseMigration.Migration = {
      `)
    })
  },
-}
-
-export default migration
+} satisfies DatabaseMigration.Migration
@@ -1,13 +1,11 @@
 import { Effect } from "effect"
 import type { DatabaseMigration } from "../migration"

-const migration: DatabaseMigration.Migration = {
+export default {
  id: "20260605042240_add_context_epoch_agent",
  up(tx) {
    return Effect.gen(function* () {
      yield* tx.run(`ALTER TABLE \`session_context_epoch\` ADD \`agent\` text DEFAULT 'build' NOT NULL;`)
    })
  },
-}
-
-export default migration
+} satisfies DatabaseMigration.Migration
@@ -1,7 +1,7 @@
 import { Effect } from "effect"
 import type { DatabaseMigration } from "../migration"

-const migration: DatabaseMigration.Migration = {
+export default {
  id: "20260611035744_credential",
  up(tx) {
    return Effect.gen(function* () {
@@ -22,6 +22,4 @@ const migration: DatabaseMigration.Migration = {
      )
    })
  },
-}
-
-export default migration
+} satisfies DatabaseMigration.Migration
@@ -1,7 +1,7 @@
 import { Effect } from "effect"
 import type { DatabaseMigration } from "../migration"

-const migration: DatabaseMigration.Migration = {
+export default {
  id: "20260611192811_lush_chimera",
  up(tx) {
    return Effect.gen(function* () {
@@ -22,6 +22,4 @@ const migration: DatabaseMigration.Migration = {
      `)
    })
  },
-}
-
-export default migration
+} satisfies DatabaseMigration.Migration
@@ -1,7 +1,7 @@
 import { Effect } from "effect"
 import type { DatabaseMigration } from "../migration"

-const migration: DatabaseMigration.Migration = {
+export default {
  id: "20260612174303_project_dir_strategy",
  up(tx) {
    return Effect.gen(function* () {
@@ -26,6 +26,4 @@ const migration: DatabaseMigration.Migration = {
      yield* tx.run(`PRAGMA foreign_keys=ON;`)
    })
  },
-}
-
-export default migration
+} satisfies DatabaseMigration.Migration
@@ -1,7 +1,7 @@
 import { Effect } from "effect"
 import type { DatabaseMigration } from "../migration"

-const migration: DatabaseMigration.Migration = {
+export default {
  id: "20260622142730_simplify_session_context_epoch",
  up(tx) {
    return Effect.gen(function* () {
@@ -10,6 +10,4 @@ const migration: DatabaseMigration.Migration = {
      yield* tx.run(`ALTER TABLE \`session_context_epoch\` DROP COLUMN \`revision\`;`)
    })
  },
-}
-
-export default migration
+} satisfies DatabaseMigration.Migration
@@ -1,7 +1,7 @@
 import { Effect } from "effect"
 import type { DatabaseMigration } from "../migration"

-const migration: DatabaseMigration.Migration = {
+export default {
  id: "20260622170816_reset_v2_session_state",
  up(tx) {
    return Effect.gen(function* () {
@@ -12,6 +12,4 @@ const migration: DatabaseMigration.Migration = {
      yield* tx.run(`DELETE FROM \`event_sequence\`;`)
    })
  },
-}
-
-export default migration
+} satisfies DatabaseMigration.Migration
@@ -1,7 +1,7 @@
 import { Effect } from "effect"
 import type { DatabaseMigration } from "../migration"

-const migration: DatabaseMigration.Migration = {
+export default {
  id: "20260622202450_simplify_session_input",
  up(tx) {
    return Effect.gen(function* () {
@@ -14,6 +14,4 @@ const migration: DatabaseMigration.Migration = {
      yield* tx.run(`DELETE FROM \`workspace\`;`)
    })
  },
-}
-
-export default migration
+} satisfies DatabaseMigration.Migration
@@ -1,7 +1,7 @@
 import { Effect } from "effect"
 import type { DatabaseMigration } from "../migration"

-const migration: DatabaseMigration.Migration = {
+export default {
  id: "20260804233008_loose_psylocke",
  up(tx) {
    return Effect.gen(function* () {
@@ -135,6 +135,4 @@ const migration: DatabaseMigration.Migration = {
      yield* tx.run(`DROP TABLE \`session_input\`;`)
    })
  },
-}
-
-export default migration
+} satisfies DatabaseMigration.Migration
@@ -30,14 +30,12 @@ const decodeJson = Schema.decodeUnknownOption(Schema.UnknownFromJsonString)
 const decodeValue = Schema.decodeUnknownOption(LegacyValue)
 const wellKnownSourcesKey = "wellknown:sources"

-const migration: DatabaseMigration.Migration = {
+export default {
  id: "20260805200742_import_legacy_credentials",
  up(tx) {
    return importLegacyCredentials(tx, path.join(Global.Path.data, "auth.json"))
  },
-}
-
-export default migration
+} satisfies DatabaseMigration.Migration

 export function importLegacyCredentials(tx: Parameters<DatabaseMigration.Migration["up"]>[0], filepath: string) {
  return Effect.gen(function* () {
@@ -1,7 +1,7 @@
 import { Effect } from "effect"
 import type { DatabaseMigration } from "./migration"

-const schema: Omit<DatabaseMigration.Migration, "id"> = {
+export default {
  up(tx) {
    return Effect.gen(function* () {
      yield* tx.run(`
@@ -248,6 +248,4 @@ const schema: Omit<DatabaseMigration.Migration, "id"> = {
      )
    })
  },
-}
-
-export default schema
+} satisfies Omit<DatabaseMigration.Migration, "id">
@@ -1,9 +0,0 @@
-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"
@@ -1,26 +0,0 @@
-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"
@@ -1,192 +0,0 @@
-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"
@@ -1,70 +0,0 @@
-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"
@@ -1,27 +0,0 @@
-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,
-})
@@ -1,103 +0,0 @@
-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"
@@ -1,168 +0,0 @@
-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"
@@ -5,11 +5,9 @@ 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 { Environment } from "./environment"
-import type { Files } from "./environment"

 export interface Target {
-  readonly absolute: string
+  readonly canonical: string
  readonly resource: string
 }

@@ -31,58 +29,31 @@ export interface WriteResult {
 }

 export interface Interface {
-  /** 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>
+  readonly write: (input: WriteInput) => Effect.Effect<WriteResult, FSUtil.Error>
  /** 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>
+  readonly writeTextPreservingBom: (input: TextWriteInput) => Effect.Effect<WriteResult, FSUtil.Error>
 }

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

-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>()
-
 /**
- * Serialize file changes by absolute target. Conditional writes compare and
+ * Serialize file changes by canonical 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 layer = Layer.effect(
  Service,
  Effect.gen(function* () {
-    const environment = yield* Environment.Service
+    const fs = yield* FSUtil.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))
+        locks.withLock(target.canonical)(Effect.uninterruptible(effect))

    const writeResult = (target: Target, existed: boolean): WriteResult => ({
      operation: "write",
-      target: target.absolute,
+      target: target.canonical,
      resource: target.resource,
      existed,
    })
@@ -90,14 +61,8 @@ const layer = Layer.effect(
    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,
-          )
+          const existed = yield* fs.exists(input.target.canonical)
+          yield* fs.writeWithDirs(input.target.canonical, input.content)
          return writeResult(input.target, existed)
        }),
      ),
@@ -107,24 +72,23 @@ const layer = Layer.effect(
      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)),
+          const current = yield* fs
+            .readFile(input.target.canonical)
+            .pipe(Effect.catchReason("PlatformError", "NotFound", () => Effect.succeed(undefined)))
+          yield* fs.writeWithDirs(
+            input.target.canonical,
+            Bom.join(next.text, Boolean(current && Bom.has(current)) || next.bom),
          )
          return writeResult(input.target, current !== undefined)
        }),
      ),
    )

-    return Service.of({ withLock, write, writeTextPreservingBom })
+    return Service.of({ write, writeTextPreservingBom })
  }),
 )

-export const node = makeLocationNode({ service: Service, layer, deps: [Environment.node] })
+export const node = makeLocationNode({ service: Service, layer, deps: [FSUtil.node] })

 /**
 * Deferred until the corresponding integrations exist.
@@ -11,6 +11,15 @@ 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 {}

@@ -35,6 +44,19 @@ 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
@@ -42,7 +64,10 @@ 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 updates = yield* watcher.subscribe({ path: path.join(vcs, "HEAD"), type: "file" })
+          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 })
          yield* updates.pipe(Stream.runForEach(publish), Effect.forkScoped)
        }
      }
@@ -18,7 +18,7 @@ const Files = Schema.Array(File)
 const key = Instructions.Key.make("core/instructions")

 export interface Interface {
-  readonly load: () => Effect.Effect<Instructions.List>
+  readonly load: () => Effect.Effect<Instructions.Instructions>
 }

 export const Options = Schema.Struct({
@@ -8,7 +8,7 @@ import { SessionSchema } from "../session/schema"
 import { Instructions } from "./index"

 export interface Interface {
-  readonly load: (sessionID: SessionSchema.ID) => Effect.Effect<Instructions.List>
+  readonly load: (sessionID: SessionSchema.ID) => Effect.Effect<Instructions.Instructions>
 }

 export class Service extends Context.Service<Service, Interface>()("@opencode/InstructionBuiltIns") {}
@@ -53,7 +53,7 @@ export declare namespace Source {
 }

 /** Ordered sources; identical values render identical bytes. */
-export type List = ReadonlyArray<Source>
+export type Instructions = ReadonlyArray<Source>

 export type ReadResult = ReadonlyArray<{
  readonly key: Key
@@ -82,10 +82,10 @@ export class DuplicateKeyError extends Schema.TaggedErrorClass<DuplicateKeyError
  }
 }

-export const empty: List = []
+export const empty: Instructions = []

 /** Closes a typed definition into one `Source`, so differently typed sources compose. */
-export function make<A>(source: Source.Definition<A>): List {
+export function make<A>(source: Source.Definition<A>): Instructions {
  const decode = Schema.decodeUnknownOption(source.codec)
  const encode = Schema.encodeSync(source.codec)
  const initial = (value: A) => requireText(source.key, "initial", source.render.initial(value))
@@ -121,7 +121,7 @@ export function make<A>(source: Source.Definition<A>): List {
  ]
 }

-export function combine(values: ReadonlyArray<List>): List {
+export function combine(values: ReadonlyArray<Instructions>): Instructions {
  const sources = values.flat()
  const keys = new Set<Key>()
  for (const source of sources) {
@@ -131,7 +131,7 @@ export function combine(values: ReadonlyArray<List>): List {
  return sources
 }

-export function read(value: List): Effect.Effect<ReadResult> {
+export function read(value: Instructions): Effect.Effect<ReadResult> {
  return Effect.forEach(
    value,
    (source) => source.read.pipe(Effect.map((observed) => ({ key: source.key, value: observed }))),
@@ -158,7 +158,7 @@ export function diff(observed: ReadResult, previous?: Values): Effect.Effect<Adm
  return Effect.succeed({ delta, blobs })
 }

-export function renderInitial(value: List, values: Readonly<Record<string, Schema.Json>>) {
+export function renderInitial(value: Instructions, values: Readonly<Record<string, Schema.Json>>) {
  return render(
    value.flatMap((source) => {
      if (!Object.hasOwn(values, source.key)) return []
@@ -169,7 +169,7 @@ export function renderInitial(value: List, values: Readonly<Record<string, Schem
 }

 export function renderUpdate(
-  value: List,
+  value: Instructions,
  previous: Readonly<Record<string, Schema.Json>>,
  delta: Readonly<Record<string, Option.Option<Schema.Json>>>,
 ) {
@@ -23,9 +23,14 @@ 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.Literal("non_directory_ancestor"),
+}) {}
+
 export interface ExternalDirectoryAuthorization {
  readonly action: "external_directory"
-  /** Lexical directory used as the external approval boundary. */
+  /** Canonical existing directory used as the external approval boundary. */
  readonly directory: string
  /** `external_directory` permission resource. */
  readonly resource: string
@@ -39,9 +44,9 @@ export const externalDirectoryPermission = (input: ExternalDirectoryAuthorizatio
 })

 export interface Target {
-  /** Absolute lexical path. */
-  readonly absolute: string
-  /** Permission resource: Location-relative for internal paths, absolute for external paths. */
+  /** Canonical existing path, or missing path below a canonical directory. */
+  readonly canonical: string
+  /** Permission resource: Location-relative for internal paths, canonical for external paths. */
  readonly resource: string
  readonly externalDirectory?: ExternalDirectoryAuthorization
 }
@@ -52,11 +57,25 @@ 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, FSUtil.Error>
+  readonly resolve: (input: ResolveInput) => Effect.Effect<Target, PathError | 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
+}
+
 const slash = (value: string) => value.replaceAll("\\", "/")

 const layer = Layer.effect(
@@ -65,33 +84,65 @@ 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 = Effect.fnUntraced(function* (absolute: string) {
+      const existing = yield* notFound(fs.realPath(absolute))
+      if (existing !== undefined) {
+        const info = yield* fs.stat(existing)
+        return {
+          canonical: existing,
+          type: info.type,
+          directory: info.type === "Directory" ? existing : path.dirname(existing),
+        } satisfies ResolvedPath
+      }
+
+      let anchor = path.dirname(absolute)
+      while (true) {
+        const canonical = yield* notFound(fs.realPath(anchor))
+        if (canonical !== undefined) {
+          const info = yield* fs.stat(canonical)
+          if (info.type !== "Directory") {
+            return yield* new PathError({ path: absolute, reason: "non_directory_ancestor" })
+          }
+          return {
+            canonical: path.resolve(canonical, path.relative(anchor, absolute)),
+            directory: canonical,
+          } satisfies ResolvedPath
+        }
+        const parent = path.dirname(anchor)
+        if (parent === anchor) return yield* new PathError({ path: absolute, reason: "non_directory_ancestor" })
+        anchor = parent
+      }
+    })
+
    const resolve = Effect.fn("LocationMutation.resolve")(function* (input: ResolveInput) {
      const absolute = path.resolve(location.directory, input.path)
-      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)
+      // 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 ? slash(resolved.canonical) : slash(path.relative(location.directory, absolute) || ".")
+      const externalDirectory =
+        input.kind === "directory" && resolved.type === "Directory" ? resolved.canonical : resolved.directory
      const externalResource = slash(path.join(externalDirectory, "*"))
      return {
-        absolute,
-        resource: slash(absolute),
-        externalDirectory: {
-          action: "external_directory",
-          directory: externalDirectory,
-          resource: externalResource,
-          save: slash(
-            path.join((yield* Project.root(fs, AbsolutePath.make(externalDirectory))) ?? externalDirectory, "*"),
-          ),
-        },
+        canonical: resolved.canonical,
+        resource,
+        externalDirectory: external
+          ? {
+              action: "external_directory",
+              directory: externalDirectory,
+              resource: externalResource,
+              save: slash(
+                path.join((yield* Project.root(fs, AbsolutePath.make(externalDirectory))) ?? externalDirectory, "*"),
+              ),
+            }
+          : undefined,
      } satisfies Target
    })

@@ -8,7 +8,6 @@ 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"
@@ -47,14 +46,12 @@ 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"

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

 const locationServiceNodes = [
  Location.node,
-  Environment.node,
  Config.node,
  Agent.node,
  Command.node,
@@ -81,7 +78,6 @@ const locationServiceNodes = [
  MCP.node,
  Permission.node,
  Tool.node,
-  ToolOutput.node,
  Image.node,
  SkillInstructions.node,
  ReferenceInstructions.node,
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
Brendan Allan	e88120e277	test(app): rename removed layout regression	2026-08-07 07:11:00 +08:00
Brendan Allan	f2442be36e	test(app): clarify removed layout regression	2026-08-07 07:09:13 +08:00
Brendan Allan	b41b8f7953	fix(desktop): remove layout eligibility migration	2026-08-07 07:04:42 +08:00
Brendan Allan	18f83d82ba	fix(app): preserve tabs layout marker	2026-08-07 07:04:41 +08:00
Brendan Allan	a2db3dabf2	refactor(app): remove legacy layout	2026-08-07 07:04:41 +08:00