fix(tui): keep write previews from flashing unstyled

chore(tui): integrate existing highlight cache
# ------------------------ >8 ------------------------ # Do not modify or remove the line above. # Everything below it will be ignored. # # Conflicts: # packages/tui/src/routes/session/index.tsx
2026-08-30 21:46:19 +00:00 · 2026-08-30 16:08:19 -04:00 · 2026-08-30 15:46:24 -04:00 · 2026-08-30 15:43:31 -04:00 · 2026-08-30 14:08:25 -05:00 · 2026-08-30 13:45:39 -05:00
60 changed files with 4208 additions and 406 deletions
@@ -5,6 +5,7 @@ on:
    branches:
      - dev
      - production
+      - beta
  workflow_dispatch:

 concurrency: ${{ github.workflow }}-${{ github.ref }}
@@ -15,7 +16,7 @@ permissions:

 jobs:
  deploy:
-    if: github.repository == 'anomalyco/opencode' && (github.ref_name == 'dev' || github.ref_name == 'production')
+    if: github.repository == 'anomalyco/opencode' && (github.ref_name == 'dev' || github.ref_name == 'production' || github.ref_name == 'beta')
    runs-on: ubuntu-latest
    environment: ${{ github.ref_name }}
    steps:
@@ -28,6 +29,7 @@ jobs:
          node-version: "24"

      - uses: aws-actions/configure-aws-credentials@7474bc4690e29a8392af63c5b98e7449536d5c3a # v4.3.1
+        if: github.ref_name != 'beta'
        with:
          role-to-assume: ${{ vars.AWS_DEPLOY_ROLE_ARN }}
          role-session-name: opencode-${{ github.run_id }}
@@ -430,6 +430,7 @@
        "@types/bun": "catalog:",
        "@types/node": "catalog:",
        "@typescript/native-preview": "catalog:",
+        "app-builder-lib": "26.15.7",
        "drizzle-orm": "catalog:",
        "effect": "catalog:",
        "electron": "42.10.1",
@@ -1678,7 +1679,7 @@

    "@electron/fuses": ["@electron/fuses@1.8.0", "", { "dependencies": { "chalk": "^4.1.1", "fs-extra": "^9.0.1", "minimist": "^1.2.5" }, "bin": { "electron-fuses": "dist/bin.js" } }, "sha512-zx0EIq78WlY/lBb1uXlziZmDZI4ubcCXIMJ4uGjXzZW0nS19TjSPeXPAjzzTmKQlJUZm0SbmZhPKP7tuQ1SsEw=="],

-    "@electron/get": ["@electron/get@5.1.0", "", { "dependencies": { "debug": "^4.1.1", "env-paths": "^3.0.0", "graceful-fs": "^4.2.11", "progress": "^2.0.3", "semver": "^7.6.3", "sumchecker": "^3.0.1" }, "optionalDependencies": { "undici": "^7.24.4" } }, "sha512-3kSBtG8ObcTVfXanm5vVJ6UnBLEVmVsRk1M+vGqCuMBV+XLCbJYuWQful+yIy0GQDsSlK0kHEriEHn7SPk4EnA=="],
+    "@electron/get": ["@electron/get@3.1.0", "", { "dependencies": { "debug": "^4.1.1", "env-paths": "^2.2.0", "fs-extra": "^8.1.0", "got": "^11.8.5", "progress": "^2.0.3", "semver": "^6.2.0", "sumchecker": "^3.0.1" }, "optionalDependencies": { "global-agent": "^3.0.0" } }, "sha512-F+nKc0xW+kVbBRhFzaMgPy3KwmuNTYX1fx6+FxxoSnNgwYX6LD7AKBTWkU0MQ6IBoe7dz069CNkR673sPAgkCQ=="],

    "@electron/notarize": ["@electron/notarize@2.5.0", "", { "dependencies": { "debug": "^4.1.1", "fs-extra": "^9.0.1", "promise-retry": "^2.0.1" } }, "sha512-jNT8nwH1f9X5GEITXaQ8IF/KdskvIkOFfB2CvwumsveVidzpSc+mvhhTMdAGSYF3O+Nq49lJ7y+ssODRXu06+A=="],

@@ -2774,7 +2775,7 @@

    "@silvia-odwyer/photon-node": ["@silvia-odwyer/photon-node@0.3.4", "", {}, "sha512-bnly4BKB3KDTFxrUIcgCLbaeVVS8lrAkri1pEzskpmxu9MdfGQTy8b8EgcD83ywD3RPMsIulY8xJH5Awa+t9fA=="],

-    "@sindresorhus/is": ["@sindresorhus/is@7.2.0", "", {}, "sha512-P1Cz1dWaFfR4IR+U13mqqiGsLFf1KbayybWwdd2vfctdV6hDpUkgCY0nKOLLTMSoRd/jJNjtbqzf13K8DCCXQw=="],
+    "@sindresorhus/is": ["@sindresorhus/is@4.6.0", "", {}, "sha512-t09vSN3MdfsyCHoFcTRCH/iUtG7OJ0CsjzB8cjAmKc/va/kIgeDI/TxsigdncE/4be734m0cvIYwNaV4i2XqAw=="],

    "@smithy/config-resolver": ["@smithy/config-resolver@4.7.2", "", { "dependencies": { "@smithy/core": "^3.33.2", "tslib": "^2.6.2" } }, "sha512-Y1XfSefHIOub9762qm3ShafdlEE/Va8h3kLUeMq765fNeWeNLcOP2YUPr86H1SlyGwZTOqQ67RlBZPZ3k9Djgg=="],

@@ -3532,7 +3533,7 @@

    "chromium-pickle-js": ["chromium-pickle-js@0.2.0", "", {}, "sha512-1R5Fho+jBq0DDydt+/vHWj5KJNJCKdARKOCwZUen84I5BreWoLqRLANH1U87eJy1tiASPtMnGqJJq0ZsLoRPOw=="],

-    "ci-info": ["ci-info@4.4.0", "", {}, "sha512-77PSwercCZU2Fc4sX94eF8k8Pxte6JAwL4/ICZLFjJLqegs7kCuAsqqj/70NQF6TvDpgFjkubQB2FW2ZZddvQg=="],
+    "ci-info": ["ci-info@4.3.1", "", {}, "sha512-Wdy2Igu8OcBpI2pZePZ5oWjPC38tmDVx5WKUXKwlLYkA0ozo85sLsLvkBbBn/sZaSCMFOGZJ14fvW9t5/d7kdA=="],

    "classnames": ["classnames@2.3.2", "", {}, "sha512-CSbhY4cFEJRe6/GQzIk5qXZ4Jeg5pcsP7b5peFSDpffpe1cqjASH/n9UTjBwOp6XpMSTwQ8Za2K5V02ueA7Tmw=="],

@@ -3812,7 +3813,7 @@

    "dot-prop": ["dot-prop@8.0.2", "", { "dependencies": { "type-fest": "^3.8.0" } }, "sha512-xaBe6ZT4DHPkg0k4Ytbvn5xoxgpG0jOS1dYxSOwAHPuNLjP3/OzN0gH55SrLqpx8cBfSaVt91lXYkApjb+nYdQ=="],

-    "dotenv": ["dotenv@17.4.2", "", {}, "sha512-nI4U3TottKAcAD9LLud4Cb7b2QztQMUEfHbvhTH09bqXTxnSie8WnjPALV/WMCrJZ6UV/qHJ6L03OqO3LcdYZw=="],
+    "dotenv": ["dotenv@16.6.1", "", {}, "sha512-uBq4egWHTcTt33a72vpSG0z3HnPuIl6NqYcTrKEg2azoEyl2hpW0zqlxysq2pK9HlDIHyHyakeYaYnSAwd8bow=="],

    "dotenv-expand": ["dotenv-expand@11.0.7", "", { "dependencies": { "dotenv": "^16.4.5" } }, "sha512-zIHwmZPRshsCdpMDyVsqGmgyP0yT8GAgXUnkdAoJisxvf33k7yO6OuoKmcTGuXPWSsm8Oh88nZicRLA9Y0rUeA=="],

@@ -3884,7 +3885,7 @@

    "entities": ["entities@7.0.1", "", {}, "sha512-TWrgLOFUQTH994YUyl1yT4uyavY5nNB5muff+RtWaqNVCAK408b5ZnnbNAUEWLTCpum9w6arT70i1XdQ4UeOPA=="],

-    "env-paths": ["env-paths@3.0.0", "", {}, "sha512-dtJUTepzMW3Lm/NPxRf3wP4642UWhjL2sQxc+ym2YMj1m/H2zDNQOlezafzkHwn6sMstjHTwG6iQQsctDW/b1A=="],
+    "env-paths": ["env-paths@2.2.1", "", {}, "sha512-+h1lkLKhZMTYjog1VEpJNG7NZJWcuc2DDk/qsqSTRRCOXiLjeQ1d1/udrUGhqMxUgAlwKNZ0cf2uqan5GLuS2A=="],

    "err-code": ["err-code@2.0.3", "", {}, "sha512-2bmlRpNKBxT/CRmPOlyISQpNj+qSeYvcym/uT0Jx2bMOlKLtSy1ZmLuVxSEKKyor/N5yhvp/ZiG1oE3DEYMSFA=="],

@@ -4206,7 +4207,7 @@

    "hono-openapi": ["hono-openapi@1.1.2", "", { "peerDependencies": { "@hono/standard-validator": "^0.2.0", "@standard-community/standard-json": "^0.3.5", "@standard-community/standard-openapi": "^0.2.9", "@types/json-schema": "^7.0.15", "hono": "^4.8.3", "openapi-types": "^12.1.3" }, "optionalPeers": ["@hono/standard-validator", "hono"] }, "sha512-toUcO60MftRBxqcVyxsHNYs2m4vf4xkQaiARAucQx3TiBPDtMNNkoh+C4I1vAretQZiGyaLOZNWn1YxfSyUA5g=="],

-    "hosted-git-info": ["hosted-git-info@9.0.3", "", { "dependencies": { "lru-cache": "^11.1.0" } }, "sha512-Hc+ghLoSt6QaYZUv0WBiIvmMDZuZZ7oaDvdH8MbfOO4lOsxdXLEvuC6ePoGs9H1X9oCLyq6+NVN0MKqD+ydxyg=="],
+    "hosted-git-info": ["hosted-git-info@4.1.0", "", { "dependencies": { "lru-cache": "^6.0.0" } }, "sha512-kyCuEOWjJqZuDbRHzL8V93NzQhwIB71oFWSyzVo+KPZI+pnQPPxucdkrOZvkLRnrf5URsQM+IJ09Dw29cRALIA=="],

    "html-entities": ["html-entities@2.3.3", "", {}, "sha512-DV5Ln36z34NNTDgnz0EWGBLZENelNAtkiFA4kyNOG2tDI6Mz1uSWiq1wAKdyjnJwyDiDO7Fa2SO1CTxPXL8VxA=="],

@@ -5812,7 +5813,7 @@

    "y18n": ["y18n@5.0.8", "", {}, "sha512-0pfFzegeDWJHJIAmTLRP2DwHjdF5s7jo9tuztdQxAhINCdvS+3nGINqPd00AphqJR/0LhANUS6/+7SCb98YOfA=="],

-    "yallist": ["yallist@4.0.0", "", {}, "sha512-3wdGidZyq5PB084XLES5TpOSRA3wjXAlIWMhum2kRcv/41Sn2emQ0dycQW4uZXLejwKvg6EsvbdlVL+FYEct7A=="],
+    "yallist": ["yallist@5.0.0", "", {}, "sha512-YgvUTfwqyc7UXVMrB+SImsVYSmTS8X/tSrtdNZMImM+n7+QTriRXyXim0mBrTXNeqzVF0KWGgHPeiyViFFrNDw=="],

    "yaml": ["yaml@2.9.0", "", { "bin": { "yaml": "bin.mjs" } }, "sha512-2AvhNX3mb8zd6Zy7INTtSpl1F15HW6Wnqj0srWlkKLcpYl/gMIMJiyuGq2KeI2YFxUPjdlB+3Lc10seMLtL4cA=="],

@@ -5960,6 +5961,8 @@

    "@astrojs/starlight/js-yaml": ["js-yaml@4.3.1", "", { "dependencies": { "argparse": "^2.0.1" }, "bin": { "js-yaml": "bin/js-yaml.js" } }, "sha512-CY6crGq313MX8GkwvB7tzgp99vjQxY1++5y10/BKN/GUfHqWaOGQMNZkBvqSzsZKWk/ijwHlWzzkLulsGHhjWQ=="],

+    "@astrojs/telemetry/ci-info": ["ci-info@4.4.0", "", {}, "sha512-77PSwercCZU2Fc4sX94eF8k8Pxte6JAwL4/ICZLFjJLqegs7kCuAsqqj/70NQF6TvDpgFjkubQB2FW2ZZddvQg=="],
+
    "@astrojs/telemetry/is-docker": ["is-docker@4.0.0", "", { "bin": { "is-docker": "cli.js" } }, "sha512-LHE+wROyG/Y/0ZnbktRCoTix2c1RhgWaZraMZ8o1Q7zCh0VSrICJQO5oqIIISrcSBtrXv0o233w1IYwsWCjTzA=="],

    "@aws-crypto/crc32/@aws-sdk/types": ["@aws-sdk/types@3.974.4", "", { "dependencies": { "@smithy/types": "^4.16.1", "tslib": "^2.6.2" } }, "sha512-dSFDNG00MEz0/xl5gxL62giLd1iYyJsTxZ1I1DOj6lC+bbgLB4TRsYClJg3b62dhXT1uATzsTNXPnC+33EJV3A=="],
@@ -6114,7 +6117,9 @@

    "@electron/fuses/fs-extra": ["fs-extra@9.1.0", "", { "dependencies": { "at-least-node": "^1.0.0", "graceful-fs": "^4.2.0", "jsonfile": "^6.0.1", "universalify": "^2.0.0" } }, "sha512-hcg3ZmepS30/7BSFqRvoo3DOMQu7IjqxO5nCDt+zM9XWjb33Wg7ziNT+Qvqbuc3+gWpzO02JubVyk2G4Zvo1OQ=="],

-    "@electron/get/undici": ["undici@7.29.0", "", {}, "sha512-IDxfleLmmbSskfWSUATiN1nfn2rDuvnMOqb5CWR92iIfojA0Ud+ulOAAEQ57LPr9rWmsreUyf5lwyao+7GNNVw=="],
+    "@electron/get/fs-extra": ["fs-extra@8.1.0", "", { "dependencies": { "graceful-fs": "^4.2.0", "jsonfile": "^4.0.0", "universalify": "^0.1.0" } }, "sha512-yhlQgA6mnOJUKOsRUFsgJdQCvkKhcz8tlZG5HBQfReYZy46OwLcY+Zia0mtdHsOo9y/hP+CxMN0TU9QxoOtG4g=="],
+
+    "@electron/get/semver": ["semver@6.3.1", "", { "bin": { "semver": "bin/semver.js" } }, "sha512-BR7VvDCVHO+q2xBEWskxS6DJE1qRnb7DxzUrogb71CWoSficBxYsiAGd+Kl0mmq/MprG9yArRkyrQxTO6XjMzA=="],

    "@electron/notarize/fs-extra": ["fs-extra@9.1.0", "", { "dependencies": { "at-least-node": "^1.0.0", "graceful-fs": "^4.2.0", "jsonfile": "^6.0.1", "universalify": "^2.0.0" } }, "sha512-hcg3ZmepS30/7BSFqRvoo3DOMQu7IjqxO5nCDt+zM9XWjb33Wg7ziNT+Qvqbuc3+gWpzO02JubVyk2G4Zvo1OQ=="],

@@ -6150,6 +6155,12 @@

    "@modelcontextprotocol/sdk/jose": ["jose@6.2.9", "", {}, "sha512-XrchZOFZUl/T3vTwRe8XK+cJrGtMF4th1ARnDfwbBXFKThGhlsxEE4Zu03AD/bjJSt/9jT/mxrOCkJWOg77aPA=="],

+    "@npmcli/arborist/hosted-git-info": ["hosted-git-info@9.0.3", "", { "dependencies": { "lru-cache": "^11.1.0" } }, "sha512-Hc+ghLoSt6QaYZUv0WBiIvmMDZuZZ7oaDvdH8MbfOO4lOsxdXLEvuC6ePoGs9H1X9oCLyq6+NVN0MKqD+ydxyg=="],
+
+    "@npmcli/config/ci-info": ["ci-info@4.4.0", "", {}, "sha512-77PSwercCZU2Fc4sX94eF8k8Pxte6JAwL4/ICZLFjJLqegs7kCuAsqqj/70NQF6TvDpgFjkubQB2FW2ZZddvQg=="],
+
+    "@npmcli/package-json/hosted-git-info": ["hosted-git-info@9.0.3", "", { "dependencies": { "lru-cache": "^11.1.0" } }, "sha512-Hc+ghLoSt6QaYZUv0WBiIvmMDZuZZ7oaDvdH8MbfOO4lOsxdXLEvuC6ePoGs9H1X9oCLyq6+NVN0MKqD+ydxyg=="],
+
    "@npmcli/query/postcss-selector-parser": ["postcss-selector-parser@7.1.5", "", { "dependencies": { "cssesc": "^3.0.0", "util-deprecate": "^1.0.2" } }, "sha512-KvvtD7SrlBP7dlgkBghEE3r84CABm5SmV2aNcG4oCA+qDnJ/tvKonFVvwWAyyWUEwxuNawdfEAZKP9zM3oZ2Uw=="],

    "@octokit/auth-app/@octokit/request": ["@octokit/request@10.0.14", "", { "dependencies": { "@octokit/endpoint": "^11.0.3", "@octokit/request-error": "^7.1.1", "@octokit/types": "^17.0.0", "content-type": "^2.0.0", "json-with-bigint": "^3.5.12", "universal-user-agent": "^7.0.2" } }, "sha512-bgWgiSfFS689/AxQDarU+b3Qu1FYewfVr5vI/jhV84s7GQ3C2OsdRxukGGYKB37MCgwcS50UrfBLlHzhiG13sw=="],
@@ -6290,12 +6301,16 @@

    "@pierre/trees/react-dom": ["react-dom@19.2.8", "", { "dependencies": { "scheduler": "^0.27.0" }, "peerDependencies": { "react": "^19.2.8" } }, "sha512-rVprimfGBG3DR+Tq0IQG2DT5PxKth1WIGDmj5yPmlzr4YBe7uyE+Du4oVqTDXZSHGGGXRtTJEGSSePyQCMBglQ=="],

+    "@poppinss/dumper/@sindresorhus/is": ["@sindresorhus/is@7.2.0", "", {}, "sha512-P1Cz1dWaFfR4IR+U13mqqiGsLFf1KbayybWwdd2vfctdV6hDpUkgCY0nKOLLTMSoRd/jJNjtbqzf13K8DCCXQw=="],
+
    "@poppinss/dumper/supports-color": ["supports-color@10.2.2", "", {}, "sha512-SS+jx45GF1QjgEXQx4NJZV9ImqmO2NPz5FNsIHrsDjh2YsHnawpan7SNQ1o8NuhrbHZy9AZhIoCUiCeaW/C80g=="],

    "@protobuf-ts/plugin/typescript": ["typescript@3.9.10", "", { "bin": { "tsc": "bin/tsc", "tsserver": "bin/tsserver" } }, "sha512-w6fIxVE/H1PkLKcCPsFqKE7Kv7QUwhU8qQY2MueZXWx5cPZdwFupLgKK3vntcK98BtNHZtAF4LA/yl2a7k8R6Q=="],

    "@rollup/pluginutils/estree-walker": ["estree-walker@2.0.2", "", {}, "sha512-Rfkk/Mp/DL7JVje3u18FxFujQlTNR2q6QfMSMB7AvCBx91NGj/ba3kCfza0f6dVDbw7YlRf/nDrn7pQrCCyQ/w=="],

+    "@sentry/bundler-plugins/dotenv": ["dotenv@17.4.2", "", {}, "sha512-nI4U3TottKAcAD9LLud4Cb7b2QztQMUEfHbvhTH09bqXTxnSie8WnjPALV/WMCrJZ6UV/qHJ6L03OqO3LcdYZw=="],
+
    "@sentry/bundler-plugins/glob": ["glob@13.0.6", "", { "dependencies": { "minimatch": "^10.2.2", "minipass": "^7.1.3", "path-scurry": "^2.0.2" } }, "sha512-Wjlyrolmm8uDpm/ogGyXZXb1Z+Ca2B8NbJwqBVg0axK9GbBeoS7yGV6vjXnYdGm6X53iehEuxxbyiKp8QmN4Vw=="],

    "@sentry/cli/https-proxy-agent": ["https-proxy-agent@5.0.1", "", { "dependencies": { "agent-base": "6", "debug": "4" } }, "sha512-dFcAjpTQFgoLMzC2VwU+C/CbS7uRL0lWmxDITmqm7C+7F0Odmj6s9l6alZc6AELXhrnggM2CeWSXHGOdX2YtwA=="],
@@ -6368,14 +6383,6 @@

    "anymatch/picomatch": ["picomatch@2.3.2", "", {}, "sha512-V7+vQEJ06Z+c5tSye8S+nHUfI51xoXIXjHQ99cQtKUkQqqO1kO/KCJUfZXuB47h/YBlDhah2H3hdUGXn8ie0oA=="],

-    "app-builder-lib/@electron/get": ["@electron/get@3.1.0", "", { "dependencies": { "debug": "^4.1.1", "env-paths": "^2.2.0", "fs-extra": "^8.1.0", "got": "^11.8.5", "progress": "^2.0.3", "semver": "^6.2.0", "sumchecker": "^3.0.1" }, "optionalDependencies": { "global-agent": "^3.0.0" } }, "sha512-F+nKc0xW+kVbBRhFzaMgPy3KwmuNTYX1fx6+FxxoSnNgwYX6LD7AKBTWkU0MQ6IBoe7dz069CNkR673sPAgkCQ=="],
-
-    "app-builder-lib/ci-info": ["ci-info@4.3.1", "", {}, "sha512-Wdy2Igu8OcBpI2pZePZ5oWjPC38tmDVx5WKUXKwlLYkA0ozo85sLsLvkBbBn/sZaSCMFOGZJ14fvW9t5/d7kdA=="],
-
-    "app-builder-lib/dotenv": ["dotenv@16.6.1", "", {}, "sha512-uBq4egWHTcTt33a72vpSG0z3HnPuIl6NqYcTrKEg2azoEyl2hpW0zqlxysq2pK9HlDIHyHyakeYaYnSAwd8bow=="],
-
-    "app-builder-lib/hosted-git-info": ["hosted-git-info@4.1.0", "", { "dependencies": { "lru-cache": "^6.0.0" } }, "sha512-kyCuEOWjJqZuDbRHzL8V93NzQhwIB71oFWSyzVo+KPZI+pnQPPxucdkrOZvkLRnrf5URsQM+IJ09Dw29cRALIA=="],
-
    "app-builder-lib/js-yaml": ["js-yaml@4.3.1", "", { "dependencies": { "argparse": "^2.0.1" }, "bin": { "js-yaml": "bin/js-yaml.js" } }, "sha512-CY6crGq313MX8GkwvB7tzgp99vjQxY1++5y10/BKN/GUfHqWaOGQMNZkBvqSzsZKWk/ijwHlWzzkLulsGHhjWQ=="],

    "app-builder-lib/semver": ["semver@7.7.4", "", { "bin": { "semver": "bin/semver.js" } }, "sha512-vFKC2IEtQnVhpT78h1Yp8wzwrf8CM+MzKMHGJZfBtzhZNycRFnXsHk6E5TxIkkMsgNS7mdX3AGB7x2QM2di4lA=="],
@@ -6386,6 +6393,8 @@

    "astro/@clack/prompts": ["@clack/prompts@1.7.0", "", { "dependencies": { "@clack/core": "1.4.3", "fast-string-width": "^3.0.2", "fast-wrap-ansi": "^0.2.0", "sisteransi": "^1.0.5" } }, "sha512-y7/yvZ2TPAnR9+jnc00klvNNLkJiXFFrQA/hlLCcxA9a2A4zQIOimyFQ9XfwYKiGD1fb5GY8vbKIIgO8d5Tb2A=="],

+    "astro/ci-info": ["ci-info@4.4.0", "", {}, "sha512-77PSwercCZU2Fc4sX94eF8k8Pxte6JAwL4/ICZLFjJLqegs7kCuAsqqj/70NQF6TvDpgFjkubQB2FW2ZZddvQg=="],
+
    "astro/diff": ["diff@8.0.3", "", {}, "sha512-qejHi7bcSD4hQAZE0tNAawRK1ZtafHDmMTMkrrIGgSLl7hTnQHmKCeB45xAcbfTqK2zowkM3j3bHt/4b/ARbYQ=="],

    "astro/es-module-lexer": ["es-module-lexer@2.3.2", "", {}, "sha512-poHGpORABojJJucnV9KbOavETW8lBVnphkW77ER5/BQ5Fz7oXSoCNek7IH3vR5nRjdsEz926ibFYX8KtLQmdyw=="],
@@ -6430,6 +6439,8 @@

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@@ -6456,14 +6467,16 @@

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+    "electron/@electron/get": ["@electron/get@5.1.0", "", { "dependencies": { "debug": "^4.1.1", "env-paths": "^3.0.0", "graceful-fs": "^4.2.11", "progress": "^2.0.3", "semver": "^7.6.3", "sumchecker": "^3.0.1" }, "optionalDependencies": { "undici": "^7.24.4" } }, "sha512-3kSBtG8ObcTVfXanm5vVJ6UnBLEVmVsRk1M+vGqCuMBV+XLCbJYuWQful+yIy0GQDsSlK0kHEriEHn7SPk4EnA=="],
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@@ -6510,7 +6523,7 @@

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@@ -6556,10 +6569,10 @@

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+    "npm-package-arg/hosted-git-info": ["hosted-git-info@9.0.3", "", { "dependencies": { "lru-cache": "^11.1.0" } }, "sha512-Hc+ghLoSt6QaYZUv0WBiIvmMDZuZZ7oaDvdH8MbfOO4lOsxdXLEvuC6ePoGs9H1X9oCLyq6+NVN0MKqD+ydxyg=="],
+
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@@ -6642,8 +6655,6 @@

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@@ -6786,6 +6797,8 @@

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+    "@astrojs/starlight/astro/ci-info": ["ci-info@4.4.0", "", {}, "sha512-77PSwercCZU2Fc4sX94eF8k8Pxte6JAwL4/ICZLFjJLqegs7kCuAsqqj/70NQF6TvDpgFjkubQB2FW2ZZddvQg=="],
+
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@@ -6908,6 +6921,8 @@

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+    "@electron/get/fs-extra/universalify": ["universalify@0.1.2", "", {}, "sha512-rBJeI5CXAlmy1pV+617WB9J63U6XcazHHF2f2dbJix4XzpUF0RS3Zbj0FGIOCAva5P/d/GBOYaACQ1w+0azUkg=="],
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@@ -7130,6 +7145,8 @@

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+    "@opencode-ai/web/astro/ci-info": ["ci-info@4.4.0", "", {}, "sha512-77PSwercCZU2Fc4sX94eF8k8Pxte6JAwL4/ICZLFjJLqegs7kCuAsqqj/70NQF6TvDpgFjkubQB2FW2ZZddvQg=="],
+
    "@opencode-ai/web/astro/common-ancestor-path": ["common-ancestor-path@1.0.1", "", {}, "sha512-L3sHRo1pXXEqX8VU28kfgUY+YGsk09hPqZiZmLacNib6XNTCM8ubYeT7ryXQw8asB1sKgcU5lkB7ONug08aB8w=="],

    "@opencode-ai/web/astro/cookie": ["cookie@1.1.1", "", {}, "sha512-ei8Aos7ja0weRpFzJnEA9UHJ/7XQmqglbRwnf2ATjcB9Wq874VKH9kfjjirM6UhU2/E5fFYadylyhFldcqSidQ=="],
@@ -7234,14 +7251,6 @@

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-
-    "app-builder-lib/@electron/get/fs-extra": ["fs-extra@8.1.0", "", { "dependencies": { "graceful-fs": "^4.2.0", "jsonfile": "^4.0.0", "universalify": "^0.1.0" } }, "sha512-yhlQgA6mnOJUKOsRUFsgJdQCvkKhcz8tlZG5HBQfReYZy46OwLcY+Zia0mtdHsOo9y/hP+CxMN0TU9QxoOtG4g=="],
-
-    "app-builder-lib/@electron/get/semver": ["semver@6.3.1", "", { "bin": { "semver": "bin/semver.js" } }, "sha512-BR7VvDCVHO+q2xBEWskxS6DJE1qRnb7DxzUrogb71CWoSficBxYsiAGd+Kl0mmq/MprG9yArRkyrQxTO6XjMzA=="],
-
-    "app-builder-lib/hosted-git-info/lru-cache": ["lru-cache@6.0.0", "", { "dependencies": { "yallist": "^4.0.0" } }, "sha512-Jo6dJ04CmSjuznwJSS3pUeWmd/H0ffTlkXXgwZi+eq1UCmqQwCh+eLsYOYCwY991i2Fah4h1BEMCx4qThGbsiA=="],
-
    "app-builder-lib/js-yaml/argparse": ["argparse@2.0.1", "", {}, "sha512-8+9WqebbFzpX9OR+Wa6O29asIogeRMzcGtAINdpMHHyAg10f05aSFVBbcEqGf/PXw1EjAZ+q2/bEBg3DvurK3Q=="],

    "app-builder-lib/which/isexe": ["isexe@3.1.5", "", {}, "sha512-6B3tLtFqtQS4ekarvLVMZ+X+VlvQekbe4taUkf/rhVO3d/h0M2rfARm/pXLcPEsjjMsFgrFgSrhQIxcSVrBz8w=="],
@@ -7260,6 +7269,8 @@

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+    "astro-expressive-code/astro/ci-info": ["ci-info@4.4.0", "", {}, "sha512-77PSwercCZU2Fc4sX94eF8k8Pxte6JAwL4/ICZLFjJLqegs7kCuAsqqj/70NQF6TvDpgFjkubQB2FW2ZZddvQg=="],
+
    "astro-expressive-code/astro/common-ancestor-path": ["common-ancestor-path@1.0.1", "", {}, "sha512-L3sHRo1pXXEqX8VU28kfgUY+YGsk09hPqZiZmLacNib6XNTCM8ubYeT7ryXQw8asB1sKgcU5lkB7ONug08aB8w=="],

    "astro-expressive-code/astro/cookie": ["cookie@1.1.1", "", {}, "sha512-ei8Aos7ja0weRpFzJnEA9UHJ/7XQmqglbRwnf2ATjcB9Wq874VKH9kfjjirM6UhU2/E5fFYadylyhFldcqSidQ=="],
@@ -7394,6 +7405,10 @@

    "electron-winstaller/fs-extra/universalify": ["universalify@0.1.2", "", {}, "sha512-rBJeI5CXAlmy1pV+617WB9J63U6XcazHHF2f2dbJix4XzpUF0RS3Zbj0FGIOCAva5P/d/GBOYaACQ1w+0azUkg=="],

+    "electron/@electron/get/env-paths": ["env-paths@3.0.0", "", {}, "sha512-dtJUTepzMW3Lm/NPxRf3wP4642UWhjL2sQxc+ym2YMj1m/H2zDNQOlezafzkHwn6sMstjHTwG6iQQsctDW/b1A=="],
+
+    "electron/@electron/get/undici": ["undici@7.29.0", "", {}, "sha512-IDxfleLmmbSskfWSUATiN1nfn2rDuvnMOqb5CWR92iIfojA0Ud+ulOAAEQ57LPr9rWmsreUyf5lwyao+7GNNVw=="],
+
    "esbuild-plugin-copy/chokidar/readdirp": ["readdirp@3.6.0", "", { "dependencies": { "picomatch": "^2.2.1" } }, "sha512-hOS089on8RduqdbhvQ5Z37A0ESjsqz6qnRcffsMU3495FuTdqSm+7bhJ29JvIOsBDEEnan5DPu9t3To9VRlMzA=="],

    "filelist/minimatch/brace-expansion": ["brace-expansion@2.1.4", "", { "dependencies": { "balanced-match": "^1.0.0" } }, "sha512-hGfVzPxthbf3+2yjg/RBs60cB0FhqBS/zvdV/4wn4/BmN0bNMMHPc4V/BbFieqf1TKAGGAHnY4eSjajCl0f2Xg=="],
@@ -7402,6 +7417,8 @@

    "gcp-metadata/gaxios/node-fetch": ["node-fetch@3.3.2", "", { "dependencies": { "data-uri-to-buffer": "^4.0.0", "fetch-blob": "^3.1.4", "formdata-polyfill": "^4.0.10" } }, "sha512-dRB78srN/l6gqWulah9SrxeYnxeddIG30+GOqK/9OlLVyLg3HPnr6SqOWTWOXKRwC2eGYCkZ59NNuSgvSrpgOA=="],

+    "hosted-git-info/lru-cache/yallist": ["yallist@4.0.0", "", {}, "sha512-3wdGidZyq5PB084XLES5TpOSRA3wjXAlIWMhum2kRcv/41Sn2emQ0dycQW4uZXLejwKvg6EsvbdlVL+FYEct7A=="],
+
    "js-beautify/glob/jackspeak": ["jackspeak@3.4.3", "", { "dependencies": { "@isaacs/cliui": "^8.0.2" }, "optionalDependencies": { "@pkgjs/parseargs": "^0.11.0" } }, "sha512-OGlZQpz2yfahA/Rd1Y8Cd9SIEsqvXkLVoSw/cgwhnhFMDbsQFeZYoJJ7bIZBS9BcamUW96asq/npPWugM+RQBw=="],

    "js-beautify/glob/minimatch": ["minimatch@9.0.9", "", { "dependencies": { "brace-expansion": "^2.0.2" } }, "sha512-OBwBN9AL4dqmETlpS2zasx+vTeWclWzkblfZk7KTA5j3jeOONz/tRCnZomUyvNg83wL5Zv9Ss6HMJXAgL8R2Yg=="],
@@ -7450,6 +7467,12 @@

    "miniflare/sharp/@img/sharp-win32-x64": ["@img/sharp-win32-x64@0.33.5", "", { "os": "win32", "cpu": "x64" }, "sha512-MpY/o8/8kj+EcnxwvrP4aTJSWw/aZ7JIGR4aBeZkZw5B7/Jn+tY9/VNwtcoGmdT7GfggGIU4kygOMSbYnOrAbg=="],

+    "minipass-flush/minipass/yallist": ["yallist@4.0.0", "", {}, "sha512-3wdGidZyq5PB084XLES5TpOSRA3wjXAlIWMhum2kRcv/41Sn2emQ0dycQW4uZXLejwKvg6EsvbdlVL+FYEct7A=="],
+
+    "minipass-pipeline/minipass/yallist": ["yallist@4.0.0", "", {}, "sha512-3wdGidZyq5PB084XLES5TpOSRA3wjXAlIWMhum2kRcv/41Sn2emQ0dycQW4uZXLejwKvg6EsvbdlVL+FYEct7A=="],
+
+    "openid-client/lru-cache/yallist": ["yallist@4.0.0", "", {}, "sha512-3wdGidZyq5PB084XLES5TpOSRA3wjXAlIWMhum2kRcv/41Sn2emQ0dycQW4uZXLejwKvg6EsvbdlVL+FYEct7A=="],
+
    "p-locate/p-limit/yocto-queue": ["yocto-queue@0.1.0", "", {}, "sha512-rVksvsnNCdJ/ohGc6xgPwyN8eheCxsiLM8mxuE/t/mOVqJewPuO1miLpTHQiRgTKCLexL4MeAFVagts7HmNZ2Q=="],

    "pkg-dir/find-up/locate-path": ["locate-path@5.0.0", "", { "dependencies": { "p-locate": "^4.1.0" } }, "sha512-t7hw9pI+WvuwNJXwk5zVHpyhIqzg2qTlklJOf0mVxGSbe3Fp2VieZcduNYjaLDoy6p9uGpQEGWG87WpMKlNq8g=="],
@@ -7476,6 +7499,8 @@

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+    "toolbeam-docs-theme/astro/ci-info": ["ci-info@4.4.0", "", {}, "sha512-77PSwercCZU2Fc4sX94eF8k8Pxte6JAwL4/ICZLFjJLqegs7kCuAsqqj/70NQF6TvDpgFjkubQB2FW2ZZddvQg=="],
+
    "toolbeam-docs-theme/astro/common-ancestor-path": ["common-ancestor-path@1.0.1", "", {}, "sha512-L3sHRo1pXXEqX8VU28kfgUY+YGsk09hPqZiZmLacNib6XNTCM8ubYeT7ryXQw8asB1sKgcU5lkB7ONug08aB8w=="],

    "toolbeam-docs-theme/astro/cookie": ["cookie@1.1.1", "", {}, "sha512-ei8Aos7ja0weRpFzJnEA9UHJ/7XQmqglbRwnf2ATjcB9Wq874VKH9kfjjirM6UhU2/E5fFYadylyhFldcqSidQ=="],
@@ -8154,8 +8179,6 @@

    "ansi-align/string-width/strip-ansi/ansi-regex": ["ansi-regex@5.0.1", "", {}, "sha512-quJQXlTSUGL2LH9SUXo8VwsY4soanhgo6LNSm84E1LBcE8s3O0wpdiRzyR9z/ZZJMlMWv37qOOb9pdJlMUEKFQ=="],

-    "app-builder-lib/@electron/get/fs-extra/universalify": ["universalify@0.1.2", "", {}, "sha512-rBJeI5CXAlmy1pV+617WB9J63U6XcazHHF2f2dbJix4XzpUF0RS3Zbj0FGIOCAva5P/d/GBOYaACQ1w+0azUkg=="],
-
    "archiver-utils/glob/jackspeak/@isaacs/cliui": ["@isaacs/cliui@8.0.2", "", { "dependencies": { "string-width": "^5.1.2", "string-width-cjs": "npm:string-width@^4.2.0", "strip-ansi": "^7.0.1", "strip-ansi-cjs": "npm:strip-ansi@^6.0.1", "wrap-ansi": "^8.1.0", "wrap-ansi-cjs": "npm:wrap-ansi@^7.0.0" } }, "sha512-O8jcjabXaleOG9DQ0+ARXWZBTfnP4WNAqzuiJK7ll44AmxGKv/J2M4TPjxjY3znBCfvBXFzucm1twdyFybFqEA=="],

    "archiver-utils/glob/minimatch/brace-expansion": ["brace-expansion@2.1.4", "", { "dependencies": { "balanced-match": "^1.0.0" } }, "sha512-hGfVzPxthbf3+2yjg/RBs60cB0FhqBS/zvdV/4wn4/BmN0bNMMHPc4V/BbFieqf1TKAGGAHnY4eSjajCl0f2Xg=="],
@@ -1,4 +1,5 @@
 import { domain } from "./stage"
+import { createWebApp } from "./webapp"

 const GITHUB_APP_ID = new sst.Secret("GITHUB_APP_ID")
 const GITHUB_APP_PRIVATE_KEY = new sst.Secret("GITHUB_APP_PRIVATE_KEY")
@@ -59,12 +60,4 @@ new sst.cloudflare.x.Astro("Web", {
  },
 })

-new sst.cloudflare.StaticSite("WebApp", {
-  domain: "app." + domain,
-  path: "packages/app",
-  build: {
-    // Preserve Sentry credentials and run source-map uploads on every deployment.
-    command: "bun run build",
-    output: "./dist",
-  },
-})
+createWebApp("app." + domain)
@@ -0,0 +1,18 @@
+export function createWebApp(domain: string) {
+  return new sst.cloudflare.StaticSite("WebApp", {
+    domain,
+    path: "packages/app",
+    environment:
+      $app.stage === "beta"
+        ? {
+            OPENCODE_CHANNEL: "beta",
+            VITE_SENTRY_ENVIRONMENT: "beta",
+          }
+        : undefined,
+    build: {
+      // Preserve Sentry credentials and run source-map uploads on every deployment.
+      command: "bun run build",
+      output: "./dist",
+    },
+  })
+}
@@ -1,8 +1,8 @@
 {
  "nodeModules": {
-    "x86_64-linux": "sha256-No3mCuG2tGQauX1HUpO+rebiWh+rrpSHUCC7rtXFu1s=",
-    "aarch64-linux": "sha256-8joWv1iDkc6TejEukGBEX0wW8DPs55wJEPY7+9+HDdM=",
-    "aarch64-darwin": "sha256-4MWGFQUIP1Ae4dujztTb4G8/uDJx2wiOoypcPSUWDbw=",
-    "x86_64-darwin": "sha256-BtvnraCJmVagtA3Iv+EbWodjFG74sTd2Purqgo7Wkr4="
+    "x86_64-linux": "sha256-YAKhbMPKeXAZLYgJzLRQi/fwIMjPOkVIvOWkG3mCgTE=",
+    "aarch64-linux": "sha256-UnIhoAleUQXKP8E0pVG0OyEpugmKEhfh6fEvpkpN2QI=",
+    "aarch64-darwin": "sha256-m68nJKpcVrX9R6EZqVvPKgRmZEXilJGcISMaQpN/k+Q=",
+    "x86_64-darwin": "sha256-DEjeoEn10K5YdJJCWtLw7LtthXChUXc0Vniccl/6KIc="
  }
 }
@@ -1343,20 +1343,28 @@ const onMessageDelta = (
  event: AnthropicEvent & { readonly delta?: AnthropicStreamDelta },
 ): StepResult => {
  const usage = mergeUsage(state.usage, mapUsage(event.usage, state.providerMetadataKey), state.providerMetadataKey)
+  const pendingFinish = (() => {
+    const stopReason = event.delta?.stop_reason
+    if (stopReason === null || stopReason === undefined) return state.pendingFinish
+
+    const stopSequence = event.delta?.stop_sequence
+    const finishMetadata =
+      stopSequence === null || stopSequence === undefined
+        ? state.pendingFinish?.providerMetadata
+        : providerMetadata(state.providerMetadataKey, { stopSequence })
+    return {
+      reason: {
+        normalized: mapFinishReason(stopReason),
+        raw: stopReason,
+      },
+      providerMetadata: finishMetadata,
+    }
+  })()
  return [
    {
      ...state,
      usage,
-      pendingFinish: {
-        reason: {
-          normalized: mapFinishReason(event.delta?.stop_reason),
-          raw: event.delta?.stop_reason ?? undefined,
-        },
-        providerMetadata:
-          event.delta?.stop_sequence === null || event.delta?.stop_sequence === undefined
-            ? undefined
-            : providerMetadata(state.providerMetadataKey, { stopSequence: event.delta.stop_sequence }),
-      },
+      pendingFinish,
    },
    NO_EVENTS,
  ]
@@ -1367,7 +1375,17 @@ const onMessageStop = Effect.fn("AnthropicMessages.onMessageStop")(function* (st
  const events: LLMEvent[] = []
  const lifecycle = result.events.length ? Lifecycle.stepStart(state.lifecycle, events) : state.lifecycle
  events.push(...result.events)
-  const finished = Lifecycle.finish(lifecycle, events, {
+  const closed = Object.entries(state.reasoningSignatures).reduce(
+    (current, [index, signature]) =>
+      Lifecycle.reasoningEnd(
+        current,
+        events,
+        `reasoning-${index}`,
+        providerMetadata(state.providerMetadataKey, { signature }),
+      ),
+    lifecycle,
+  )
+  const finished = Lifecycle.finish(closed, events, {
    reason: state.pendingFinish?.reason ?? {
      normalized: "unknown",
      raw: undefined,
@@ -1,4 +1,4 @@
-import { Effect, Schema } from "effect"
+import { Effect, Encoding, Schema } from "effect"
 import { Route } from "../route/client.js"
 import { Endpoint } from "../route/endpoint.js"
 import { Protocol } from "../route/protocol.js"
@@ -262,17 +262,13 @@ const providerMetadata = (key: string, metadata: Record<string, unknown>): Provi

 const reasoningSignature = (part: ReasoningPart, providerMetadataKey: string) => {
  const metadata = part.providerMetadata?.[providerMetadataKey]
-  return (
-    part.encrypted ??
-    (ProviderShared.isRecord(metadata) && typeof metadata.signature === "string" ? metadata.signature : undefined)
-  )
+  if (part.encrypted !== undefined) return part.encrypted
+  if (ProviderShared.isRecord(metadata) && typeof metadata.signature === "string") return metadata.signature
 }

 const reasoningRedactedData = (part: ReasoningPart, providerMetadataKey: string) => {
  const metadata = part.providerMetadata?.[providerMetadataKey]
-  return ProviderShared.isRecord(metadata) && typeof metadata.redactedData === "string"
-    ? metadata.redactedData
-    : undefined
+  if (ProviderShared.isRecord(metadata) && typeof metadata.redactedData === "string") return metadata.redactedData
 }

 const lowerToolCall = (part: ToolCallPart): BedrockToolUseBlock => ({
@@ -422,15 +418,15 @@ const fromRequest = Effect.fn("BedrockConverse.fromRequest")(function* (request:
  // Bedrock-Claude shares Anthropic's 4-breakpoint cap. Spend the budget in
  // tools → system → messages order to favour the highest-impact prefixes.
  const breakpoints = BedrockCache.breakpoints()
-  const toolConfig =
-    request.tools.length > 0
-      ? {
-          tools: lowerTools(request.model.compatibility?.toolSchema, breakpoints, request.tools),
-          // Converse has no native "none". Keep definitions stable for prompt
-          // caching and omit only the unsupported choice.
-          toolChoice,
-        }
-      : undefined
+  const toolConfig = (() => {
+    if (request.tools.length === 0) return undefined
+    return {
+      tools: lowerTools(request.model.compatibility?.toolSchema, breakpoints, request.tools),
+      // Converse has no native "none". Keep definitions stable for prompt
+      // caching and omit only the unsupported choice.
+      toolChoice,
+    }
+  })()
  const system = request.system.length === 0 ? undefined : lowerSystem(breakpoints, request.system)
  const messages = yield* lowerMessages(request, breakpoints)
  if (breakpoints.dropped > 0) {
@@ -438,22 +434,26 @@ const fromRequest = Effect.fn("BedrockConverse.fromRequest")(function* (request:
      `Bedrock Converse: dropped ${breakpoints.dropped} cache breakpoint(s); the API allows at most ${BedrockCache.BEDROCK_BREAKPOINT_CAP} per request.`,
    )
  }
-  return {
-    modelId: request.model.id,
-    messages,
-    system,
-    inferenceConfig:
+  const inferenceConfig = (() => {
+    if (
      generation?.maxTokens === undefined &&
      generation?.temperature === undefined &&
      generation?.topP === undefined &&
      (generation?.stop === undefined || generation.stop.length === 0)
-        ? undefined
-        : {
-            maxTokens: generation?.maxTokens,
-            temperature: generation?.temperature,
-            topP: generation?.topP,
-            stopSequences: generation?.stop,
-          },
+    )
+      return undefined
+    return {
+      maxTokens: generation?.maxTokens,
+      temperature: generation?.temperature,
+      topP: generation?.topP,
+      stopSequences: generation?.stop,
+    }
+  })()
+  return {
+    modelId: request.model.id,
+    messages,
+    system,
+    inferenceConfig,
    toolConfig,
    // Converse's base inferenceConfig has no topK; Anthropic/Nova accept it
    // as a model-specific field, so it goes through additionalModelRequestFields.
@@ -469,7 +469,6 @@ const mapFinishReason = (reason: string): FinishReason => {
  if (reason === "max_tokens" || reason === "model_context_window_exceeded") return "length"
  if (reason === "tool_use") return "tool-calls"
  if (reason === "content_filtered" || reason === "guardrail_intervened") return "content-filter"
-  if (reason === "malformed_model_output" || reason === "malformed_tool_use") return "error"
  return "unknown"
 }

@@ -504,6 +503,16 @@ interface ParserState {
  readonly hasToolCalls: boolean
  readonly lifecycle: Lifecycle.State
  readonly reasoningSignatures: Readonly<Record<number, string>>
+  readonly reasoningRedactedContent: Readonly<Record<number, ReadonlyArray<Uint8Array>>>
+}
+
+const encodeRedactedContent = (chunks: ReadonlyArray<Uint8Array>) => {
+  const bytes = new Uint8Array(chunks.reduce((total, chunk) => total + chunk.length, 0))
+  chunks.reduce((offset, chunk) => {
+    bytes.set(chunk, offset)
+    return offset + chunk.length
+  }, 0)
+  return Encoding.encodeBase64(bytes)
 }

 const step = (state: ParserState, event: BedrockEvent) =>
@@ -551,23 +560,46 @@ const step = (state: ParserState, event: BedrockEvent) =>
      const index = event.contentBlockDelta.contentBlockIndex
      const reasoning = event.contentBlockDelta.delta.reasoningContent
      const events: LLMEvent[] = []
-      const redactedData = reasoning.redactedContent ?? reasoning.data
-      const metadata = reasoning.signature
-        ? providerMetadata(state.providerMetadataKey, { signature: reasoning.signature })
-        : redactedData !== undefined
-          ? providerMetadata(state.providerMetadataKey, { redactedData })
-          : undefined
-      const lifecycle =
-        reasoning.text !== undefined || metadata !== undefined
-          ? Lifecycle.reasoningDelta(state.lifecycle, events, `reasoning-${index}`, reasoning.text ?? "", metadata)
-          : state.lifecycle
+      const redactedChunks = yield* (() => {
+        if (reasoning.redactedContent === undefined) return Effect.succeed(undefined)
+        return Effect.fromResult(Encoding.decodeBase64(reasoning.redactedContent)).pipe(
+          Effect.map((chunk) => [...(state.reasoningRedactedContent[index] ?? []), chunk]),
+          Effect.mapError((cause) =>
+            ProviderShared.eventError(
+              ADAPTER,
+              "Bedrock Converse reasoningContent.redactedContent contains invalid base64 data",
+              undefined,
+              cause,
+            ),
+          ),
+        )
+      })()
+      const redactedData = redactedChunks === undefined ? reasoning.data : encodeRedactedContent(redactedChunks)
+      const metadata = (() => {
+        if (reasoning.signature) return providerMetadata(state.providerMetadataKey, { signature: reasoning.signature })
+        if (redactedData !== undefined) return providerMetadata(state.providerMetadataKey, { redactedData })
+      })()
+      const lifecycle = (() => {
+        if (reasoning.text === undefined && metadata === undefined) return state.lifecycle
+        return Lifecycle.reasoningDelta(state.lifecycle, events, `reasoning-${index}`, reasoning.text ?? "", metadata)
+      })()
+      const reasoningRedactedContent = (() => {
+        if (redactedChunks !== undefined) return { ...state.reasoningRedactedContent, [index]: redactedChunks }
+        if (reasoning.data === undefined) return state.reasoningRedactedContent
+        return Object.fromEntries(
+          Object.entries(state.reasoningRedactedContent).filter(([key]) => key !== String(index)),
+        )
+      })()
+      const reasoningSignatures = (() => {
+        if (!reasoning.signature) return state.reasoningSignatures
+        return { ...state.reasoningSignatures, [index]: reasoning.signature }
+      })()
      return [
        {
          ...state,
          lifecycle,
-          reasoningSignatures: reasoning.signature
-            ? { ...state.reasoningSignatures, [index]: reasoning.signature }
-            : state.reasoningSignatures,
+          reasoningSignatures,
+          reasoningRedactedContent,
        },
        events,
      ] as const
@@ -595,16 +627,24 @@ const step = (state: ParserState, event: BedrockEvent) =>
      const result = yield* ToolStream.finish(ADAPTER, state.tools, index)
      const events: LLMEvent[] = []
      const resultEvents = result.events ?? []
-      const lifecycle = resultEvents.length
-        ? Lifecycle.stepStart(state.lifecycle, events)
-        : Lifecycle.reasoningEnd(
-            Lifecycle.textEnd(state.lifecycle, events, `text-${index}`),
-            events,
-            `reasoning-${index}`,
-            state.reasoningSignatures[index]
-              ? providerMetadata(state.providerMetadataKey, { signature: state.reasoningSignatures[index] })
-              : undefined,
-          )
+      const lifecycle = (() => {
+        if (resultEvents.length) return Lifecycle.stepStart(state.lifecycle, events)
+        const metadata = (() => {
+          const signature = state.reasoningSignatures[index]
+          if (signature) return providerMetadata(state.providerMetadataKey, { signature })
+          const redactedContent = state.reasoningRedactedContent[index]
+          if (redactedContent)
+            return providerMetadata(state.providerMetadataKey, {
+              redactedData: encodeRedactedContent(redactedContent),
+            })
+        })()
+        return Lifecycle.reasoningEnd(
+          Lifecycle.textEnd(state.lifecycle, events, `text-${index}`),
+          events,
+          `reasoning-${index}`,
+          metadata,
+        )
+      })()
      events.push(...resultEvents)
      return [
        {
@@ -618,12 +658,24 @@ const step = (state: ParserState, event: BedrockEvent) =>
          reasoningSignatures: Object.fromEntries(
            Object.entries(state.reasoningSignatures).filter(([key]) => key !== String(index)),
          ),
+          reasoningRedactedContent: Object.fromEntries(
+            Object.entries(state.reasoningRedactedContent).filter(([key]) => key !== String(index)),
+          ),
        },
        events,
      ] as const
    }

    if (event.messageStop) {
+      if (
+        event.messageStop.stopReason === "malformed_model_output" ||
+        event.messageStop.stopReason === "malformed_tool_use"
+      )
+        return yield* ProviderShared.eventError(
+          ADAPTER,
+          `Bedrock Converse stopped with ${event.messageStop.stopReason}`,
+          ProviderShared.encodeJson(event),
+        )
      return [
        {
          ...state,
@@ -670,23 +722,22 @@ const step = (state: ParserState, event: BedrockEvent) =>

 const framing = BedrockEventStream.framing(ADAPTER)

-const onHalt = (state: ParserState): ReadonlyArray<LLMEvent> =>
-  state.pendingFinish
-    ? (() => {
-        const events: LLMEvent[] = []
-        Lifecycle.finish(state.lifecycle, events, {
-          reason: {
-            ...state.pendingFinish.reason,
-            normalized:
-              state.pendingFinish.reason.normalized === "stop" && state.hasToolCalls
-                ? "tool-calls"
-                : state.pendingFinish.reason.normalized,
-          },
-          usage: state.pendingFinish.usage,
-        })
-        return events
-      })()
-    : []
+const onHalt = (state: ParserState): ReadonlyArray<LLMEvent> => {
+  if (!state.pendingFinish) return []
+  const normalized = (() => {
+    if (state.pendingFinish.reason.normalized === "stop" && state.hasToolCalls) return "tool-calls"
+    return state.pendingFinish.reason.normalized
+  })()
+  const events: LLMEvent[] = []
+  Lifecycle.finish(state.lifecycle, events, {
+    reason: {
+      ...state.pendingFinish.reason,
+      normalized,
+    },
+    usage: state.pendingFinish.usage,
+  })
+  return events
+}

 // =============================================================================
 // Protocol And Bedrock Route
@@ -711,6 +762,7 @@ export const protocol = Protocol.make({
      hasToolCalls: false,
      lifecycle: Lifecycle.initial(),
      reasoningSignatures: {},
+      reasoningRedactedContent: {},
    }),
    step,
    onHalt: (state) => Effect.succeed(onHalt(state)),
@@ -1,7 +1,7 @@
 import { EventStreamCodec } from "@smithy/eventstream-codec"
 import { fromUtf8, toUtf8 } from "@smithy/util-utf8"
 import { Effect, Encoding, Stream } from "effect"
-import { AIError, AIErrorReason } from "../schema/index.js"
+import { AIError, AIErrorReason, InvalidProviderOutputError } from "../schema/index.js"
 import { Framing } from "../route/framing.js"
 import { ProviderShared } from "./shared.js"

@@ -22,6 +22,10 @@ interface FrameBufferState {

 const initialFrameBuffer: FrameBufferState = { buffer: new Uint8Array(0), offset: 0 }

+type FrameInput = { readonly _tag: "Chunk"; readonly bytes: Uint8Array } | { readonly _tag: "End" }
+
+const endOfStream: FrameInput = { _tag: "End" }
+
 const appendChunk = (state: FrameBufferState, chunk: Uint8Array): FrameBufferState => {
  const remaining = state.buffer.length - state.offset
  // Compact: drop the consumed prefix and append the new chunk in one alloc.
@@ -33,9 +37,23 @@ const appendChunk = (state: FrameBufferState, chunk: Uint8Array): FrameBufferSta
  return { buffer: next, offset: 0 }
 }

-const consumeFrames = (route: string) => (state: FrameBufferState, chunk: Uint8Array) =>
+const consumeFrames = (route: string) => (state: FrameBufferState, input: FrameInput) =>
  Effect.gen(function* () {
-    let cursor = appendChunk(state, chunk)
+    if (input._tag === "End") {
+      const remaining = state.buffer.subarray(state.offset)
+      if (remaining.length > 0)
+        return yield* new AIError({
+          reason: new InvalidProviderOutputError({
+            route,
+            classification: "incomplete-stream",
+            message: `Incomplete Bedrock Converse event-stream frame: ${remaining.length} buffered bytes remain at end of stream`,
+            body: Encoding.encodeBase64(remaining),
+          }),
+        })
+      return [state, []] as const
+    }
+
+    let cursor = appendChunk(state, input.bytes)
    const out: object[] = []
    while (cursor.buffer.length - cursor.offset >= 4) {
      const view = cursor.buffer.subarray(cursor.offset)
@@ -113,7 +131,12 @@ const consumeFrames = (route: string) => (state: FrameBufferState, chunk: Uint8A
 export const framing = (route: string): Framing.Definition<object> => ({
  id: "aws-event-stream",
  body: (frame) => ("rawBody" in frame && typeof frame.rawBody === "string" ? frame.rawBody : undefined),
-  frame: (bytes) => bytes.pipe(Stream.mapAccumEffect(() => initialFrameBuffer, consumeFrames(route))),
+  frame: (bytes) =>
+    bytes.pipe(
+      Stream.map((bytes): FrameInput => ({ _tag: "Chunk", bytes })),
+      Stream.concat(Stream.succeed(endOfStream)),
+      Stream.mapAccumEffect(() => initialFrameBuffer, consumeFrames(route)),
+    ),
 })

 export * as BedrockEventStream from "./bedrock-event-stream.js"
@@ -240,6 +240,10 @@ interface ParserState {
  readonly lifecycle: Lifecycle.State
  readonly reasoningSignature?: string
  readonly textSignature?: string
+  readonly reasoningId?: string
+  readonly textId?: string
+  readonly nextReasoningId: number
+  readonly nextTextId: number
  readonly seenCallIds?: ReadonlySet<string>
 }

@@ -571,19 +575,23 @@ const finish = (state: ParserState): ReadonlyArray<LLMEvent> => {

  const events: LLMEvent[] = []
  let lifecycle = state.lifecycle
-  if (state.reasoningSignature !== undefined)
+  if (state.reasoningId !== undefined)
    lifecycle = Lifecycle.reasoningEnd(
      lifecycle,
      events,
-      "reasoning-0",
-      providerMetadata(state.providerMetadataKey, { thoughtSignature: state.reasoningSignature }),
+      state.reasoningId,
+      state.reasoningSignature === undefined
+        ? undefined
+        : providerMetadata(state.providerMetadataKey, { thoughtSignature: state.reasoningSignature }),
    )
-  if (state.textSignature !== undefined)
+  if (state.textId !== undefined)
    lifecycle = Lifecycle.textEnd(
      lifecycle,
      events,
-      "text-0",
-      providerMetadata(state.providerMetadataKey, { thoughtSignature: state.textSignature }),
+      state.textId,
+      state.textSignature === undefined
+        ? undefined
+        : providerMetadata(state.providerMetadataKey, { thoughtSignature: state.textSignature }),
    )
  Lifecycle.finish(lifecycle, events, {
    reason: {
@@ -632,6 +640,10 @@ const step = (state: ParserState, event: GeminiEvent) => {
  let lifecycle = nextState.lifecycle
  let reasoningSignature = nextState.reasoningSignature
  let textSignature = nextState.textSignature
+  let reasoningId = nextState.reasoningId
+  let textId = nextState.textId
+  let nextReasoningId = nextState.nextReasoningId
+  let nextTextId = nextState.nextTextId
  // Supplier ids must be tracked across chunks of the same response, not just within one event's parts.
  const seenCallIds = new Set(nextState.seenCallIds)

@@ -657,27 +669,51 @@ const step = (state: ParserState, event: GeminiEvent) => {
    else if (signature !== undefined && "text" in part) textSignature = signature
    if ("text" in part && part.text.length > 0) {
      if (part.thought) {
+        if (textId !== undefined) {
+          lifecycle = Lifecycle.textEnd(
+            lifecycle,
+            events,
+            textId,
+            textSignature
+              ? providerMetadata(state.providerMetadataKey, { thoughtSignature: textSignature })
+              : undefined,
+          )
+          textId = undefined
+          textSignature = undefined
+        }
+        if (reasoningId === undefined) {
+          reasoningId = `reasoning-${nextReasoningId}`
+          nextReasoningId += 1
+        }
        lifecycle = Lifecycle.reasoningDelta(
          lifecycle,
          events,
-          "reasoning-0",
+          reasoningId,
          part.text,
          signature ? providerMetadata(state.providerMetadataKey, { thoughtSignature: signature }) : undefined,
        )
        continue
      }
-      lifecycle = Lifecycle.reasoningEnd(
-        lifecycle,
-        events,
-        "reasoning-0",
-        reasoningSignature
-          ? providerMetadata(state.providerMetadataKey, { thoughtSignature: reasoningSignature })
-          : undefined,
-      )
+      if (reasoningId !== undefined) {
+        lifecycle = Lifecycle.reasoningEnd(
+          lifecycle,
+          events,
+          reasoningId,
+          reasoningSignature
+            ? providerMetadata(state.providerMetadataKey, { thoughtSignature: reasoningSignature })
+            : undefined,
+        )
+        reasoningId = undefined
+        reasoningSignature = undefined
+      }
+      if (textId === undefined) {
+        textId = `text-${nextTextId}`
+        nextTextId += 1
+      }
      lifecycle = Lifecycle.textDelta(
        lifecycle,
        events,
-        "text-0",
+        textId,
        part.text,
        textSignature ? providerMetadata(state.providerMetadataKey, { thoughtSignature: textSignature }) : undefined,
      )
@@ -695,14 +731,28 @@ const step = (state: ParserState, event: GeminiEvent) => {
      const duplicate = supplied !== undefined && seenCallIds.has(supplied)
      if (supplied !== undefined) seenCallIds.add(supplied)
      const id = supplied !== undefined && !duplicate ? supplied : `tool_${crypto.randomUUID().replaceAll("-", "")}`
-      lifecycle = Lifecycle.reasoningEnd(
-        lifecycle,
-        events,
-        "reasoning-0",
-        reasoningSignature
-          ? providerMetadata(state.providerMetadataKey, { thoughtSignature: reasoningSignature })
-          : undefined,
-      )
+      if (reasoningId !== undefined) {
+        lifecycle = Lifecycle.reasoningEnd(
+          lifecycle,
+          events,
+          reasoningId,
+          reasoningSignature
+            ? providerMetadata(state.providerMetadataKey, { thoughtSignature: reasoningSignature })
+            : undefined,
+        )
+        reasoningId = undefined
+        reasoningSignature = undefined
+      }
+      if (textId !== undefined) {
+        lifecycle = Lifecycle.textEnd(
+          lifecycle,
+          events,
+          textId,
+          textSignature ? providerMetadata(state.providerMetadataKey, { thoughtSignature: textSignature }) : undefined,
+        )
+        textId = undefined
+        textSignature = undefined
+      }
      lifecycle = Lifecycle.stepStart(lifecycle, events)
      events.push(
        LLMEvent.toolCall({
@@ -725,6 +775,10 @@ const step = (state: ParserState, event: GeminiEvent) => {
      lifecycle,
      reasoningSignature,
      textSignature,
+      reasoningId,
+      textId,
+      nextReasoningId,
+      nextTextId,
      seenCallIds,
      finishReason: candidate.finishReason ?? nextState.finishReason,
    },
@@ -752,6 +806,8 @@ export const protocol = Protocol.make({
      providerMetadataKey: request.model.route.providerMetadataKey ?? String(request.model.provider),
      hasToolCalls: false,
      lifecycle: Lifecycle.initial(),
+      nextReasoningId: 0,
+      nextTextId: 0,
    }),
    step,
    onHalt: (state) => Effect.succeed(finish(state)),
@@ -1,6 +1,7 @@
 export * as AnthropicMessages from "./anthropic-messages.js"
 export * as BedrockConverse from "./bedrock-converse.js"
 export * as Gemini from "./gemini.js"
+export * as MistralChat from "./mistral-chat.js"
 export * as OpenAIChat from "./openai-chat.js"
 export * as OpenAIImages from "./openai-images.js"
 export * as OpenAICompatibleChat from "./openai-compatible-chat.js"
@@ -0,0 +1,780 @@
+import { Effect, Schema } from "effect"
+import { Auth } from "../route/auth.js"
+import { Route } from "../route/client.js"
+import { Endpoint } from "../route/endpoint.js"
+import { Framing } from "../route/framing.js"
+import { Protocol } from "../route/protocol.js"
+import { HttpTransport } from "../route/transport/index.js"
+import {
+  AIError,
+  InvalidProviderOutputError,
+  LLMEvent,
+  Usage,
+  type FinishReasonDetails,
+  type LLMRequest,
+  type MediaPart,
+  type ToolCallPart,
+  type ToolDefinition,
+} from "../schema/index.js"
+import { classifyProviderFailure } from "../provider-error.js"
+import { JsonObject, optionalArray, optionalNull, ProviderShared } from "./shared.js"
+import { Lifecycle } from "./utils/lifecycle.js"
+import { ToolStream } from "./utils/tool-stream.js"
+
+const ADAPTER = "mistral-chat"
+const DONE = "[DONE]" as const
+const TOOL_ID = /^[A-Za-z0-9]{9}$/
+export const DEFAULT_BASE_URL = "https://api.mistral.ai/v1"
+export const PATH = "/chat/completions"
+
+const MistralTextContent = Schema.Struct({
+  type: Schema.Literal("text"),
+  text: Schema.String,
+})
+
+const MistralThinkingUnit = Schema.StructWithRest(
+  Schema.Struct({
+    type: Schema.optional(Schema.String),
+    text: Schema.optional(Schema.String),
+  }),
+  [Schema.Record(Schema.String, Schema.Unknown)],
+)
+type MistralThinkingUnit = Schema.Schema.Type<typeof MistralThinkingUnit>
+
+const MistralThinkingContent = Schema.StructWithRest(
+  Schema.Struct({
+    type: Schema.Literal("thinking"),
+    thinking: Schema.Array(MistralThinkingUnit),
+  }),
+  [Schema.Record(Schema.String, Schema.Unknown)],
+)
+type MistralThinkingContent = Schema.Schema.Type<typeof MistralThinkingContent>
+const isMistralThinkingContent = Schema.is(MistralThinkingContent)
+
+const MistralUserContent = Schema.Union([
+  MistralTextContent,
+  Schema.Struct({ type: Schema.Literal("image_url"), image_url: Schema.String }),
+  Schema.Struct({ type: Schema.Literal("document_url"), document_url: Schema.String }),
+])
+type MistralUserContent = Schema.Schema.Type<typeof MistralUserContent>
+
+const MistralAssistantToolCall = Schema.Struct({
+  id: Schema.String,
+  type: Schema.Literal("function"),
+  function: Schema.Struct({ name: Schema.String, arguments: Schema.String }),
+})
+type MistralAssistantToolCall = Schema.Schema.Type<typeof MistralAssistantToolCall>
+
+const MistralMessage = Schema.Union([
+  Schema.Struct({ role: Schema.Literal("system"), content: Schema.String }),
+  Schema.Struct({
+    role: Schema.Literal("user"),
+    content: Schema.Union([Schema.String, Schema.Array(MistralUserContent)]),
+  }),
+  Schema.Struct({
+    role: Schema.Literal("assistant"),
+    content: Schema.Union([Schema.String, Schema.Array(Schema.Union([MistralTextContent, MistralThinkingContent]))]),
+    tool_calls: optionalArray(MistralAssistantToolCall),
+    prefix: Schema.optional(Schema.Literal(true)),
+  }),
+  Schema.Struct({
+    role: Schema.Literal("tool"),
+    tool_call_id: Schema.String,
+    name: Schema.String,
+    content: Schema.Union([Schema.String, Schema.Array(MistralUserContent)]),
+  }),
+]).pipe(Schema.toTaggedUnion("role"))
+type MistralMessage = Schema.Schema.Type<typeof MistralMessage>
+
+const MistralTool = Schema.Struct({
+  type: Schema.Literal("function"),
+  function: Schema.Struct({
+    name: Schema.String,
+    description: Schema.String,
+    parameters: JsonObject,
+    strict: Schema.Literal(false),
+  }),
+})
+type MistralTool = Schema.Schema.Type<typeof MistralTool>
+
+const MistralOptions = Schema.Struct({
+  safePrompt: Schema.optional(Schema.Boolean),
+  documentImageLimit: Schema.optional(Schema.Number),
+  documentPageLimit: Schema.optional(Schema.Number),
+  parallelToolCalls: Schema.optional(Schema.Boolean),
+  reasoningEffort: Schema.optional(Schema.String),
+  promptMode: Schema.optional(Schema.Literal("reasoning")),
+  promptCacheKey: Schema.optional(Schema.String),
+})
+
+export type ReasoningEffort = "none" | "minimal" | "low" | "medium" | "high" | "xhigh" | (string & {})
+
+export type ProviderOptionsInput = {
+  readonly safePrompt?: boolean
+  readonly documentImageLimit?: number
+  readonly documentPageLimit?: number
+  readonly parallelToolCalls?: boolean
+  readonly reasoningEffort?: ReasoningEffort
+  readonly promptMode?: "reasoning"
+  readonly promptCacheKey?: string
+  readonly [key: string]: unknown
+}
+
+const MistralBody = Schema.Struct({
+  model: Schema.String,
+  messages: Schema.Array(MistralMessage),
+  tools: optionalArray(MistralTool),
+  tool_choice: Schema.optional(
+    Schema.Union([
+      Schema.Literals(["auto", "none", "any"]),
+      Schema.Struct({ type: Schema.Literal("function"), function: Schema.Struct({ name: Schema.String }) }),
+    ]),
+  ),
+  stream: Schema.Literal(true),
+  max_tokens: Schema.optional(Schema.Number),
+  random_seed: Schema.optional(Schema.Number),
+  temperature: Schema.optional(Schema.Number),
+  top_p: Schema.optional(Schema.Number),
+  frequency_penalty: Schema.optional(Schema.Number),
+  presence_penalty: Schema.optional(Schema.Number),
+  stop: optionalArray(Schema.String),
+  prompt_cache_key: Schema.optional(Schema.String),
+  safe_prompt: Schema.optional(Schema.Boolean),
+  document_image_limit: Schema.optional(Schema.Number),
+  document_page_limit: Schema.optional(Schema.Number),
+  parallel_tool_calls: Schema.optional(Schema.Boolean),
+  reasoning_effort: Schema.optional(Schema.String),
+  prompt_mode: Schema.optional(Schema.Literal("reasoning")),
+})
+export type MistralBody = Schema.Schema.Type<typeof MistralBody>
+
+const MistralUsageDetails = Schema.StructWithRest(Schema.Struct({ cached_tokens: optionalNull(Schema.Number) }), [
+  Schema.Record(Schema.String, Schema.Unknown),
+])
+
+const MistralUsage = Schema.StructWithRest(
+  Schema.Struct({
+    prompt_tokens: optionalNull(Schema.Number),
+    completion_tokens: optionalNull(Schema.Number),
+    total_tokens: optionalNull(Schema.Number),
+    num_cached_tokens: optionalNull(Schema.Number),
+    prompt_token_details: optionalNull(MistralUsageDetails),
+    prompt_tokens_details: optionalNull(MistralUsageDetails),
+  }),
+  [Schema.Record(Schema.String, Schema.Unknown)],
+)
+
+const MistralOutputContent = Schema.StructWithRest(
+  Schema.Struct({
+    type: Schema.String,
+    text: optionalNull(Schema.String),
+    thinking: optionalNull(Schema.Unknown),
+  }),
+  [Schema.Record(Schema.String, Schema.Unknown)],
+)
+type MistralOutputContent = Schema.Schema.Type<typeof MistralOutputContent>
+
+const MistralToolDelta = Schema.Struct({
+  index: optionalNull(Schema.Number),
+  id: optionalNull(Schema.String),
+  function: optionalNull(
+    Schema.Struct({
+      name: optionalNull(Schema.String),
+      arguments: optionalNull(Schema.Union([Schema.String, JsonObject])),
+    }),
+  ),
+})
+type MistralToolDelta = Schema.Schema.Type<typeof MistralToolDelta>
+
+const MistralChoice = Schema.StructWithRest(
+  Schema.Struct({
+    delta: optionalNull(
+      Schema.StructWithRest(
+        Schema.Struct({
+          content: optionalNull(Schema.Union([Schema.String, Schema.Array(MistralOutputContent)])),
+          tool_calls: optionalNull(Schema.Array(MistralToolDelta)),
+        }),
+        [Schema.Record(Schema.String, Schema.Unknown)],
+      ),
+    ),
+    finish_reason: optionalNull(Schema.String),
+  }),
+  [Schema.Record(Schema.String, Schema.Unknown)],
+)
+
+const MistralError = Schema.StructWithRest(
+  Schema.Struct({
+    message: Schema.String,
+    code: optionalNull(Schema.Union([Schema.String, Schema.Number])),
+  }),
+  [Schema.Record(Schema.String, Schema.Unknown)],
+)
+
+const MistralEvent = Schema.StructWithRest(
+  Schema.Struct({
+    choices: optionalNull(Schema.Array(MistralChoice)),
+    usage: optionalNull(MistralUsage),
+    error: optionalNull(MistralError),
+  }),
+  [Schema.Record(Schema.String, Schema.Unknown)],
+)
+type MistralEvent = Schema.Schema.Type<typeof MistralEvent>
+const MistralStreamEvent = Schema.Union([Schema.Literal(DONE), Protocol.jsonEvent(MistralEvent)])
+
+const hashID = (value: string) => {
+  const hash = (seed: number) => {
+    let result = seed
+    for (const char of value) result = Math.imul(result ^ char.charCodeAt(0), 16777619)
+    return (result >>> 0).toString(36)
+  }
+  return `${hash(2166136261).padStart(7, "0")}${hash(2246822519).padStart(7, "0")}`.slice(-9)
+}
+
+const toolIDNormalizer = (request: LLMRequest) => {
+  const ids = request.messages.flatMap((message) =>
+    message.content.flatMap((part) => (part.type === "tool-call" || part.type === "tool-result" ? [part.id] : [])),
+  )
+  const used = new Set(ids.filter((id) => TOOL_ID.test(id)))
+  const normalized = new Map<string, string>()
+  return (id: string) => {
+    if (TOOL_ID.test(id)) return id
+    const previous = normalized.get(id)
+    if (previous) return previous
+    let attempt = 0
+    let candidate = hashID(id)
+    while (used.has(candidate)) candidate = hashID(`${id}:${++attempt}`)
+    used.add(candidate)
+    normalized.set(id, candidate)
+    return candidate
+  }
+}
+
+const lowerMedia = Effect.fn("MistralChat.lowerMedia")(function* (part: MediaPart) {
+  const media = ProviderShared.normalizeMedia(part)
+  const url = typeof part.data === "string" && /^(?:https?:|data:)/.test(part.data) ? part.data : media.dataUrl
+  if (media.mime.startsWith("image/")) return { type: "image_url" as const, image_url: url }
+  if (media.mime === "application/pdf") return { type: "document_url" as const, document_url: url }
+  return yield* ProviderShared.invalidRequest(`Mistral Chat does not support media type ${part.mediaType}`)
+})
+
+const lowerUser = Effect.fn("MistralChat.lowerUser")(function* (message: LLMRequest["messages"][number]) {
+  const content: MistralUserContent[] = []
+  for (const part of message.content) {
+    if (part.type === "text") {
+      content.push({ type: "text", text: part.text })
+      continue
+    }
+    if (part.type === "media") {
+      content.push(yield* lowerMedia(part))
+      continue
+    }
+    return yield* ProviderShared.unsupportedContent("Mistral Chat", "user", ["text", "media"])
+  }
+  if (content.every((part) => part.type === "text"))
+    return { role: "user" as const, content: content.map((part) => part.text).join("") }
+  return { role: "user" as const, content }
+})
+
+const lowerToolCall = (part: ToolCallPart, normalizeID: (id: string) => string): MistralAssistantToolCall => ({
+  id: normalizeID(part.id),
+  type: "function",
+  function: { name: part.name, arguments: ProviderShared.encodeJson(part.input) },
+})
+
+const lowerAssistant = Effect.fn("MistralChat.lowerAssistant")(function* (
+  message: LLMRequest["messages"][number],
+  normalizeID: (id: string) => string,
+  prefix: boolean,
+) {
+  const structured = message.content.some(
+    (part) => part.type === "reasoning" && isMistralThinkingContent(part.providerMetadata?.mistral?.thinking),
+  )
+  const content: Array<Schema.Schema.Type<typeof MistralTextContent> | MistralThinkingContent> = []
+  const text: string[] = []
+  const toolCalls: MistralAssistantToolCall[] = []
+  for (const part of message.content) {
+    if (part.type === "text") {
+      if (structured) content.push({ type: "text", text: part.text })
+      else text.push(part.text)
+      continue
+    }
+    if (part.type === "reasoning") {
+      const native = part.providerMetadata?.mistral?.thinking
+      if (structured && isMistralThinkingContent(native)) content.push(native)
+      else if (structured) content.push({ type: "text", text: part.text })
+      else text.push(part.text)
+      continue
+    }
+    if (part.type === "tool-call") {
+      toolCalls.push(lowerToolCall(part, normalizeID))
+      continue
+    }
+    return yield* ProviderShared.unsupportedContent("Mistral Chat", "assistant", ["text", "reasoning", "tool-call"])
+  }
+  return {
+    role: "assistant" as const,
+    content: structured ? content : text.join(""),
+    ...(toolCalls.length > 0 ? { tool_calls: toolCalls } : {}),
+    ...(prefix ? { prefix: true as const } : {}),
+  }
+})
+
+const lowerToolResults = Effect.fn("MistralChat.lowerToolResults")(function* (
+  message: LLMRequest["messages"][number],
+  normalizeID: (id: string) => string,
+) {
+  const output: MistralMessage[] = []
+  for (const part of message.content) {
+    if (part.type !== "tool-result")
+      return yield* ProviderShared.unsupportedContent("Mistral Chat", "tool", ["tool-result"])
+    if (part.result.type !== "content") {
+      output.push({
+        role: "tool",
+        tool_call_id: normalizeID(part.id),
+        name: part.name,
+        content: ProviderShared.toolResultText(part),
+      })
+      continue
+    }
+    const content: MistralUserContent[] = []
+    for (const item of part.result.value) {
+      if (item.type === "text") {
+        content.push({ type: "text", text: item.text })
+        continue
+      }
+      content.push(yield* lowerMedia({ type: "media", mediaType: item.mime, data: item.uri, filename: item.name }))
+    }
+    output.push({
+      role: "tool",
+      tool_call_id: normalizeID(part.id),
+      name: part.name,
+      content: content.some((item) => item.type !== "text")
+        ? content
+        : content.map((item) => (item.type === "text" ? item.text : "")).join(""),
+    })
+  }
+  return output
+})
+
+const lowerMessages = Effect.fn("MistralChat.lowerMessages")(function* (request: LLMRequest) {
+  const normalizeID = toolIDNormalizer(request)
+  const messages: MistralMessage[] =
+    request.system.length === 0 ? [] : [{ role: "system", content: ProviderShared.joinText(request.system) }]
+  for (const message of request.messages) {
+    if (message.role === "system") {
+      const update = yield* ProviderShared.wrappedSystemUpdate("Mistral Chat", message)
+      messages.push({
+        role: "user",
+        content: update.text,
+      })
+      continue
+    }
+    if (message.role === "user") {
+      messages.push(yield* lowerUser(message))
+      continue
+    }
+    if (message.role === "assistant") {
+      const hasToolCalls = message.content.some((part) => part.type === "tool-call")
+      const hasNativeThinking = message.content.some(
+        (part) => part.type === "reasoning" && isMistralThinkingContent(part.providerMetadata?.mistral?.thinking),
+      )
+      const text = message.content
+        .flatMap((part) => (part.type === "text" || part.type === "reasoning" ? [part.text] : []))
+        .join("")
+      if (!hasToolCalls && !hasNativeThinking && text.trim() === "") continue
+      messages.push(yield* lowerAssistant(message, normalizeID, !hasToolCalls && message === request.messages.at(-1)))
+      continue
+    }
+    messages.push(...(yield* lowerToolResults(message, normalizeID)))
+  }
+  return messages
+})
+
+const lowerTool = (tool: ToolDefinition): MistralTool => ({
+  type: "function",
+  function: { name: tool.name, description: tool.description, parameters: tool.inputSchema, strict: false },
+})
+
+export const fromRequest = Effect.fn("MistralChat.fromRequest")(function* (request: LLMRequest) {
+  const options = yield* ProviderShared.validateWith(Schema.decodeUnknownEffect(MistralOptions))(
+    request.providerOptions ?? {},
+  )
+  const selected = request.toolChoice?.type === "tool" ? request.toolChoice.name : undefined
+  if (request.toolChoice?.type === "tool" && !selected)
+    return yield* ProviderShared.invalidRequest("Mistral Chat tool choice requires a tool name")
+  if (options.reasoningEffort !== undefined && options.promptMode !== undefined)
+    return yield* ProviderShared.invalidRequest(
+      "Mistral Chat reasoningEffort and promptMode provider options are mutually exclusive",
+    )
+  const toolChoice = request.toolChoice
+    ? yield* ProviderShared.matchToolChoice("Mistral Chat", request.toolChoice, {
+        auto: () => "auto" as const,
+        none: () => "none" as const,
+        required: () => "any" as const,
+        tool: (name) => ({ type: "function" as const, function: { name } }),
+      })
+    : undefined
+  return {
+    model: request.model.id,
+    messages: yield* lowerMessages(request),
+    tools: request.tools.length > 0 ? request.tools.map(lowerTool) : undefined,
+    tool_choice: toolChoice,
+    stream: true as const,
+    max_tokens: request.generation?.maxTokens,
+    random_seed: request.generation?.seed,
+    temperature: request.generation?.temperature,
+    top_p: request.generation?.topP,
+    frequency_penalty: request.generation?.frequencyPenalty,
+    presence_penalty: request.generation?.presencePenalty,
+    stop: request.generation?.stop,
+    prompt_cache_key: request.cache === "none" ? undefined : (options.promptCacheKey ?? request.promptCacheKey),
+    safe_prompt: options.safePrompt,
+    document_image_limit: options.documentImageLimit,
+    document_page_limit: options.documentPageLimit,
+    parallel_tool_calls:
+      options.parallelToolCalls ?? (request.toolChoice?.disableParallelToolUse === true ? false : undefined),
+    reasoning_effort: options.reasoningEffort,
+    prompt_mode: options.promptMode,
+  }
+})
+
+type ToolKey = string | number
+interface PendingTool {
+  readonly id: string
+  readonly name?: string
+  readonly input: string
+}
+
+interface ActiveContent {
+  readonly type: "text" | "reasoning"
+  readonly id: string
+  readonly thinking?: MistralThinkingContent
+}
+
+export interface ParserState {
+  readonly tools: ToolStream.State<ToolKey>
+  readonly pendingTools: Partial<Record<ToolKey, PendingTool>>
+  readonly toolIDs: ReadonlyMap<string, string>
+  readonly usedToolIDs: ReadonlySet<string>
+  readonly completedTools: ReadonlyArray<LLMEvent>
+  readonly latestToolKey?: ToolKey
+  readonly generatedTools: number
+  readonly lifecycle: Lifecycle.State
+  readonly active?: ActiveContent
+  readonly nextContent: number
+  readonly usage?: Usage
+  readonly finishReason?: FinishReasonDetails
+}
+
+const mapUsage = (usage: MistralEvent["usage"]): Usage | undefined => {
+  if (!usage) return undefined
+  const input = usage.prompt_tokens ?? undefined
+  const reported =
+    usage.num_cached_tokens ??
+    usage.prompt_tokens_details?.cached_tokens ??
+    usage.prompt_token_details?.cached_tokens ??
+    undefined
+  const cached = input === undefined || reported === undefined ? undefined : Math.max(0, Math.min(input, reported))
+  const output = usage.completion_tokens ?? undefined
+  return new Usage({
+    inputTokens: input,
+    outputTokens: output,
+    nonCachedInputTokens: ProviderShared.subtractTokens(input, cached),
+    cacheReadInputTokens: cached,
+    totalTokens: ProviderShared.totalTokens(input, output, usage.total_tokens ?? undefined),
+    providerMetadata: { mistral: usage },
+  })
+}
+
+const mapFinishReason = (reason: string) => {
+  switch (reason) {
+    case "stop":
+      return "stop" as const
+    case "length":
+    case "model_length":
+      return "length" as const
+    case "tool_calls":
+      return "tool-calls" as const
+    case "content_filter":
+      return "content-filter" as const
+    case "error":
+    case "network_error":
+      return "error" as const
+    default:
+      return "unknown" as const
+  }
+}
+
+const thinkingUnits = (value: unknown): ReadonlyArray<MistralThinkingUnit> => {
+  if (typeof value === "string") return [{ type: "text", text: value }]
+  if (!Array.isArray(value)) return []
+  return value.filter(Schema.is(MistralThinkingUnit))
+}
+
+const thinkingText = (thinking: ReadonlyArray<MistralThinkingUnit>) =>
+  thinking.flatMap((unit) => (typeof unit.text === "string" ? [unit.text] : [])).join("")
+
+const thinkingMetadata = (thinking: MistralThinkingContent) => ({ mistral: { thinking } })
+
+const closeActive = (state: ParserState, events: LLMEvent[]) => {
+  if (!state.active) return state
+  const lifecycle =
+    state.active.type === "text"
+      ? Lifecycle.textEnd(state.lifecycle, events, state.active.id)
+      : Lifecycle.reasoningEnd(
+          state.lifecycle,
+          events,
+          state.active.id,
+          thinkingMetadata(state.active.thinking ?? { type: "thinking", thinking: [] }),
+          thinkingText(state.active.thinking?.thinking ?? []),
+        )
+  return { ...state, lifecycle, active: undefined }
+}
+
+const appendText = (state: ParserState, events: LLMEvent[], text: string) => {
+  if (text.length === 0) return state
+  const current = state.active?.type === "text" ? state : closeActive(state, events)
+  const active = current.active ?? { type: "text" as const, id: `text-${current.nextContent}` }
+  return {
+    ...current,
+    lifecycle: Lifecycle.textDelta(current.lifecycle, events, active.id, text),
+    active,
+    nextContent: current.active ? current.nextContent : current.nextContent + 1,
+  }
+}
+
+const appendThinking = (state: ParserState, events: LLMEvent[], part: MistralOutputContent) => {
+  const current = state.active?.type === "reasoning" ? state : closeActive(state, events)
+  const units = thinkingUnits(part.thinking)
+  const active = current.active ?? { type: "reasoning" as const, id: `reasoning-${current.nextContent}` }
+  const thinking = {
+    ...active.thinking,
+    ...part,
+    type: "thinking" as const,
+    thinking: [...(active.thinking?.thinking ?? []), ...units],
+  }
+  const text = thinkingText(units)
+  return {
+    ...current,
+    lifecycle:
+      text.length > 0
+        ? Lifecycle.reasoningDelta(current.lifecycle, events, active.id, text, thinkingMetadata(thinking))
+        : Lifecycle.reasoningStart(current.lifecycle, events, active.id, thinkingMetadata(thinking)),
+    active: { ...active, thinking },
+    nextContent: current.active ? current.nextContent : current.nextContent + 1,
+  }
+}
+
+const appendContent = (
+  state: ParserState,
+  events: LLMEvent[],
+  content: string | ReadonlyArray<MistralOutputContent>,
+) => {
+  if (typeof content === "string") return appendText(state, events, content)
+  return content.reduce((current, part) => {
+    if (part.type === "text") return appendText(current, events, part.text ?? "")
+    if (part.type === "thinking") return appendThinking(current, events, part)
+    return closeActive(current, events)
+  }, state)
+}
+
+const normalizeStreamToolID = (state: ParserState, source: string) => {
+  if (TOOL_ID.test(source))
+    return { id: source, state: { ...state, usedToolIDs: new Set([...state.usedToolIDs, source]) } }
+  const previous = state.toolIDs.get(source)
+  if (previous) return { id: previous, state }
+  let attempt = 0
+  let id = hashID(source)
+  while (state.usedToolIDs.has(id)) id = hashID(`${source}:${++attempt}`)
+  return {
+    id,
+    state: {
+      ...state,
+      toolIDs: new Map([...state.toolIDs, [source, id]]),
+      usedToolIDs: new Set([...state.usedToolIDs, id]),
+    },
+  }
+}
+
+const toolText = (tool: MistralToolDelta) => {
+  const value = tool.function?.arguments
+  if (typeof value === "string") return value
+  return value === null || value === undefined ? "" : ProviderShared.encodeJson(value)
+}
+
+const appendTools = Effect.fn("MistralChat.appendTools")(function* (
+  initial: ParserState,
+  events: LLMEvent[],
+  deltas: ReadonlyArray<MistralToolDelta>,
+) {
+  if (deltas.length === 0) return initial
+  let state = closeActive(initial, events)
+  for (const [position, delta] of deltas.entries()) {
+    const wireID = delta.id?.trim() || undefined
+    const providedID = wireID === "null" ? undefined : wireID
+    const key =
+      delta.index ??
+      (providedID
+        ? `id:${providedID}`
+        : deltas.length > 1
+          ? `position:${position}`
+          : (state.latestToolKey ?? `missing:${state.generatedTools}`))
+    const existing = state.tools[key]
+    const pending = state.pendingTools[key]
+    const source = providedID ?? `generated:${String(key)}`
+    const normalized =
+      existing || pending ? { id: existing?.id ?? pending?.id ?? "", state } : normalizeStreamToolID(state, source)
+    state = normalized.state
+    const name = existing?.name ?? pending?.name ?? (delta.function?.name?.trim() || undefined)
+    const text = `${pending?.input ?? ""}${toolText(delta)}`
+    if (!name) {
+      state = {
+        ...state,
+        pendingTools: { ...state.pendingTools, [key]: { id: normalized.id, input: text } },
+        latestToolKey: key,
+        generatedTools: state.generatedTools + (!providedID && !pending ? 1 : 0),
+      }
+      continue
+    }
+    const result = ToolStream.appendOrStart(
+      ADAPTER,
+      state.tools,
+      key,
+      { id: normalized.id, name, text },
+      "Mistral Chat tool call delta is missing a name",
+    )
+    if (ToolStream.isError(result)) return yield* result
+    if (result.events.length > 0) state = { ...state, lifecycle: Lifecycle.stepStart(state.lifecycle, events) }
+    events.push(...result.events)
+    const pendingTools = { ...state.pendingTools }
+    delete pendingTools[key]
+    state = {
+      ...state,
+      tools: result.tools,
+      pendingTools,
+      latestToolKey: key,
+      generatedTools: state.generatedTools + (!providedID && !existing && !pending ? 1 : 0),
+    }
+  }
+  return state
+})
+
+const hasLateContent = (event: MistralEvent) => {
+  const delta = event.choices?.[0]?.delta
+  if (typeof delta?.content === "string" && delta.content.length > 0) return true
+  if (Array.isArray(delta?.content) && delta.content.length > 0) return true
+  return (delta?.tool_calls ?? []).some(
+    (tool) => Boolean(tool.id) || Boolean(tool.function?.name) || tool.function?.arguments !== undefined,
+  )
+}
+
+const step = Effect.fn("MistralChat.step")(function* (state: ParserState, event: MistralEvent) {
+  if (event.error) {
+    const body = ProviderShared.encodeJson(event)
+    return yield* new AIError({
+      reason: classifyProviderFailure({
+        message: event.error.message,
+        status: typeof event.error.code === "number" ? event.error.code : undefined,
+        rawBody: body,
+      }),
+    })
+  }
+  const events: LLMEvent[] = []
+  const usage = mapUsage(event.usage) ?? state.usage
+  if (state.finishReason) {
+    if (hasLateContent(event))
+      return yield* ProviderShared.eventError(
+        ADAPTER,
+        "Mistral Chat received content after the finish reason",
+        ProviderShared.encodeJson(event),
+      )
+    return [{ ...state, usage }, events] as const
+  }
+  const choice = event.choices?.[0]
+  const withContent = choice?.delta?.content == null ? state : appendContent(state, events, choice.delta.content)
+  const withTools = yield* appendTools(withContent, events, choice?.delta?.tool_calls ?? [])
+  if (!choice?.finish_reason) return [{ ...withTools, usage }, events] as const
+
+  const finishReason = {
+    normalized: mapFinishReason(choice.finish_reason),
+    raw: choice.finish_reason,
+  }
+  const incomplete = finishReason.normalized === "length" || finishReason.normalized === "content-filter"
+  if (!incomplete && Object.keys(withTools.pendingTools).length > 0)
+    return yield* ProviderShared.eventError(
+      ADAPTER,
+      "Mistral Chat tool call delta is missing a name",
+      ProviderShared.encodeJson(event),
+    )
+  const finished =
+    !incomplete && Object.keys(withTools.tools).length > 0
+      ? yield* ToolStream.finishAll(ADAPTER, withTools.tools)
+      : undefined
+  return [
+    {
+      ...withTools,
+      tools: finished?.tools ?? withTools.tools,
+      completedTools: finished?.events ?? withTools.completedTools,
+      usage,
+      finishReason,
+    },
+    events,
+  ] as const
+})
+
+const finishEvents = Effect.fn("MistralChat.finishEvents")(function* (state: ParserState) {
+  if (!state.finishReason)
+    return yield* new AIError({
+      reason: new InvalidProviderOutputError({
+        message: "Mistral Chat stream ended without finish_reason",
+        classification: "incomplete-stream",
+        route: ADAPTER,
+      }),
+    })
+  const events: LLMEvent[] = []
+  const closed = closeActive(state, events)
+  const lifecycle = closed.completedTools.length > 0 ? Lifecycle.stepStart(closed.lifecycle, events) : closed.lifecycle
+  events.push(...closed.completedTools)
+  const reason =
+    state.finishReason.normalized === "stop" && closed.completedTools.some(LLMEvent.is.toolCall)
+      ? { ...state.finishReason, normalized: "tool-calls" as const }
+      : state.finishReason
+  Lifecycle.finish(lifecycle, events, { reason, usage: closed.usage })
+  return events
+})
+
+export const protocol = Protocol.make({
+  id: ADAPTER,
+  body: { schema: MistralBody, from: fromRequest },
+  stream: {
+    event: MistralStreamEvent,
+    initial: (): ParserState => ({
+      tools: ToolStream.empty<ToolKey>(),
+      pendingTools: {},
+      toolIDs: new Map(),
+      usedToolIDs: new Set(),
+      completedTools: [],
+      generatedTools: 0,
+      lifecycle: Lifecycle.initial(),
+      nextContent: 0,
+    }),
+    step: (state: ParserState, event) => (event === DONE ? Effect.succeed([state, []] as const) : step(state, event)),
+    terminal: (event) => event === DONE,
+    onHalt: finishEvents,
+  },
+})
+
+export const framing = Framing.sseWithDone
+export const httpTransport = HttpTransport.sseJson.with<MistralBody>().with({ framing })
+
+export const route = Route.make({
+  id: ADAPTER,
+  provider: "mistral",
+  providerMetadataKey: "mistral",
+  protocol,
+  endpoint: Endpoint.path(PATH, { baseURL: DEFAULT_BASE_URL }),
+  auth: Auth.none,
+  transport: httpTransport,
+})
+
+export * as MistralChat from "./mistral-chat.js"
@@ -13,6 +13,7 @@ export * as GoogleVertexChat from "./google-vertex-chat.js"
 export * as GoogleVertexMessages from "./google-vertex-messages.js"
 export * as GoogleVertexResponses from "./google-vertex-responses.js"
 export * as Groq from "./groq.js"
+export * as Mistral from "./mistral.js"
 export * as OpenAI from "./openai.js"
 export * as OpenAICompatible from "./openai-compatible.js"
 export * as OpenAICompatibleResponses from "./openai-compatible-responses.js"
@@ -0,0 +1,51 @@
+import type { ProviderPackage } from "../provider-package.js"
+import { MistralChat } from "../protocols/mistral-chat.js"
+import { AuthOptions, type ProviderAuthOption } from "../route/auth-options.js"
+import type { RouteDefaultsInput } from "../route/client.js"
+import { ProviderID, type ModelID } from "../schema/index.js"
+
+export const id = ProviderID.make("mistral")
+
+export type ProviderOptions = MistralChat.ProviderOptionsInput
+
+export type LanguageModelOptions = Omit<RouteDefaultsInput, "providerOptions"> &
+  ProviderAuthOption<"optional"> & {
+    readonly baseURL?: string
+    readonly providerOptions?: ProviderOptions
+  }
+
+export interface Settings extends ProviderPackage.Settings {
+  readonly apiKey?: string
+  readonly baseURL?: string
+  readonly providerOptions?: ProviderOptions
+}
+
+export const route = MistralChat.route
+export const routes = [route]
+
+export const configure = (input: LanguageModelOptions = {}) => {
+  const { apiKey: _apiKey, auth: _auth, baseURL, ...defaults } = input
+  const configured = route.with({
+    ...defaults,
+    endpoint: { baseURL: baseURL ?? MistralChat.DEFAULT_BASE_URL },
+    auth: AuthOptions.bearer(input, "MISTRAL_API_KEY"),
+  })
+  return {
+    id,
+    model: (modelID: string | ModelID) => configured.model<ProviderOptions>({ id: modelID }),
+    configure,
+  }
+}
+
+export const provider = configure()
+
+export const model: ProviderPackage.Definition<Settings, ProviderOptions>["model"] = (modelID, settings) =>
+  configure({
+    apiKey: settings.apiKey,
+    baseURL: settings.baseURL,
+    headers: settings.headers === undefined ? undefined : { ...settings.headers },
+    http: settings.body === undefined ? undefined : { body: { ...settings.body } },
+    providerOptions: settings.providerOptions,
+  }).model(modelID)
+
+export * as Mistral from "./mistral.js"
@@ -0,0 +1,36 @@
+{
+  "version": 1,
+  "metadata": {
+    "model": "zai-glm-5-2",
+    "tags": [
+      "prefix:mistral-chat-glm",
+      "provider:mistral",
+      "protocol:mistral-chat",
+      "hosted-model",
+      "tool",
+      "tool-call"
+    ],
+    "name": "mistral-chat-glm/streams-an-indexed-tool-call",
+    "recordedAt": "2026-08-30T17:38:02.921Z"
+  },
+  "interactions": [
+    {
+      "transport": "http",
+      "request": {
+        "method": "POST",
+        "url": "https://api.mistral.ai/v1/chat/completions",
+        "headers": {
+          "content-type": "application/json"
+        },
+        "body": "{\"model\":\"zai-glm-5-2\",\"messages\":[{\"role\":\"system\",\"content\":\"Call lookup_weather exactly once with Paris.\"},{\"role\":\"user\",\"content\":\"What is the weather?\"}],\"tools\":[{\"type\":\"function\",\"function\":{\"name\":\"lookup_weather\",\"description\":\"Look up the current weather for a city\",\"parameters\":{\"type\":\"object\",\"properties\":{\"city\":{\"type\":\"string\",\"enum\":[\"Paris\"]}},\"required\":[\"city\"],\"additionalProperties\":false},\"strict\":false}}],\"tool_choice\":{\"type\":\"function\",\"function\":{\"name\":\"lookup_weather\"}},\"stream\":true,\"max_tokens\":256,\"temperature\":0}"
+      },
+      "response": {
+        "status": 200,
+        "headers": {
+          "content-type": "text/event-stream; charset=utf-8"
+        },
+        "body": "data: {\"id\":\"f139bf0e4b984e51aabf6a83c237674d\",\"object\":\"chat.completion.chunk\",\"created\":1788111482,\"model\":\"zai-glm-5-2\",\"choices\":[{\"index\":0,\"delta\":{\"role\":\"assistant\",\"content\":\"\"},\"finish_reason\":null}]}\n\ndata: {\"id\":\"f139bf0e4b984e51aabf6a83c237674d\",\"object\":\"chat.completion.chunk\",\"created\":1788111482,\"model\":\"zai-glm-5-2\",\"choices\":[{\"index\":0,\"delta\":{\"role\":\"assistant\",\"index\":0,\"content\":\"\"},\"finish_reason\":null,\"logprobs\":null}]}\n\ndata: {\"id\":\"f139bf0e4b984e51aabf6a83c237674d\",\"object\":\"chat.completion.chunk\",\"created\":1788111482,\"model\":\"zai-glm-5-2\",\"choices\":[{\"index\":0,\"delta\":{\"tool_calls\":[{\"id\":\"chatcmpl-tool-8cc4d8f9f07b298a\",\"type\":\"function\",\"function\":{\"name\":\"lookup_weather\",\"arguments\":\"{\\\"city\\\": \\\"\"},\"index\":0}],\"index\":0,\"content\":\"\"},\"finish_reason\":null,\"logprobs\":null}]}\n\ndata: {\"id\":\"f139bf0e4b984e51aabf6a83c237674d\",\"object\":\"chat.completion.chunk\",\"created\":1788111482,\"model\":\"zai-glm-5-2\",\"choices\":[{\"index\":0,\"delta\":{\"tool_calls\":[{\"type\":\"function\",\"function\":{\"name\":\"\",\"arguments\":\"Paris\\\"}\"},\"index\":0}],\"index\":0,\"content\":\"\"},\"finish_reason\":null,\"logprobs\":null}]}\n\ndata: {\"id\":\"f139bf0e4b984e51aabf6a83c237674d\",\"object\":\"chat.completion.chunk\",\"created\":1788111482,\"model\":\"zai-glm-5-2\",\"choices\":[{\"index\":0,\"delta\":{\"index\":0,\"content\":\"\"},\"finish_reason\":\"stop\",\"logprobs\":null}],\"usage\":{\"prompt_tokens\":171,\"total_tokens\":182,\"completion_tokens\":11,\"prompt_tokens_details\":{\"cached_tokens\":0}}}\n\ndata: [DONE]\n\n"
+      }
+    }
+  ]
+}
@@ -0,0 +1,47 @@
+{
+  "version": 1,
+  "metadata": {
+    "model": "mistral-small-latest",
+    "tags": ["prefix:mistral-chat", "provider:mistral", "protocol:mistral-chat", "tool", "tool-loop", "usage"],
+    "name": "mistral-chat/drives-a-tool-loop",
+    "recordedAt": "2026-08-30T17:18:49.552Z"
+  },
+  "interactions": [
+    {
+      "transport": "http",
+      "request": {
+        "method": "POST",
+        "url": "https://api.mistral.ai/v1/chat/completions",
+        "headers": {
+          "content-type": "application/json"
+        },
+        "body": "{\"model\":\"mistral-small-latest\",\"messages\":[{\"role\":\"system\",\"content\":\"Call lookup_weather exactly once with Paris.\"},{\"role\":\"user\",\"content\":\"What is the weather?\"}],\"tools\":[{\"type\":\"function\",\"function\":{\"name\":\"lookup_weather\",\"description\":\"Look up the current weather for a city\",\"parameters\":{\"type\":\"object\",\"properties\":{\"city\":{\"type\":\"string\",\"enum\":[\"Paris\"]}},\"required\":[\"city\"],\"additionalProperties\":false},\"strict\":false}}],\"tool_choice\":{\"type\":\"function\",\"function\":{\"name\":\"lookup_weather\"}},\"stream\":true,\"max_tokens\":160,\"temperature\":0,\"reasoning_effort\":\"none\"}"
+      },
+      "response": {
+        "status": 200,
+        "headers": {
+          "content-type": "text/event-stream; charset=utf-8"
+        },
+        "body": "data: {\"id\":\"07491e37a5ed48f9987f1583753a466b\",\"object\":\"chat.completion.chunk\",\"created\":1788110328,\"model\":\"mistral-small-latest\",\"choices\":[{\"index\":0,\"delta\":{\"role\":\"assistant\",\"content\":\"\"},\"finish_reason\":null}]}\n\ndata: {\"id\":\"07491e37a5ed48f9987f1583753a466b\",\"object\":\"chat.completion.chunk\",\"created\":1788110328,\"model\":\"mistral-small-latest\",\"choices\":[{\"index\":0,\"delta\":{\"tool_calls\":[{\"id\":\"ffJovBNqY\",\"type\":\"function\",\"function\":{\"name\":\"lookup_weather\",\"arguments\":\"{\\\"city\\\": \\\"Paris\\\"}\"},\"index\":0}]},\"finish_reason\":\"tool_calls\"}],\"usage\":{\"prompt_tokens\":110,\"total_tokens\":122,\"completion_tokens\":12,\"prompt_tokens_details\":{\"cached_tokens\":0},\"service_tier\":\"standard\"},\"p\":\"abcdefghijklm\"}\n\ndata: [DONE]\n\n"
+      }
+    },
+    {
+      "transport": "http",
+      "request": {
+        "method": "POST",
+        "url": "https://api.mistral.ai/v1/chat/completions",
+        "headers": {
+          "content-type": "application/json"
+        },
+        "body": "{\"model\":\"mistral-small-latest\",\"messages\":[{\"role\":\"system\",\"content\":\"Call lookup_weather exactly once with Paris.\"},{\"role\":\"user\",\"content\":\"What is the weather?\"},{\"role\":\"assistant\",\"content\":\"\",\"tool_calls\":[{\"id\":\"ffJovBNqY\",\"type\":\"function\",\"function\":{\"name\":\"lookup_weather\",\"arguments\":\"{\\\"city\\\":\\\"Paris\\\"}\"}}]},{\"role\":\"tool\",\"tool_call_id\":\"ffJovBNqY\",\"name\":\"lookup_weather\",\"content\":\"{\\\"condition\\\":\\\"sunny\\\",\\\"temperature\\\":\\\"18C\\\"}\"}],\"tools\":[{\"type\":\"function\",\"function\":{\"name\":\"lookup_weather\",\"description\":\"Look up the current weather for a city\",\"parameters\":{\"type\":\"object\",\"properties\":{\"city\":{\"type\":\"string\",\"enum\":[\"Paris\"]}},\"required\":[\"city\"],\"additionalProperties\":false},\"strict\":false}}],\"tool_choice\":\"none\",\"stream\":true,\"max_tokens\":160,\"temperature\":0,\"reasoning_effort\":\"none\"}"
+      },
+      "response": {
+        "status": 200,
+        "headers": {
+          "content-type": "text/event-stream; charset=utf-8"
+        },
+        "body": "data: {\"id\":\"8fcd293093b849139fc0893a48bbc7ce\",\"object\":\"chat.completion.chunk\",\"created\":1788110328,\"model\":\"mistral-small-latest\",\"choices\":[{\"index\":0,\"delta\":{\"role\":\"assistant\",\"content\":\"\"},\"finish_reason\":null}]}\n\ndata: {\"id\":\"8fcd293093b849139fc0893a48bbc7ce\",\"object\":\"chat.completion.chunk\",\"created\":1788110328,\"model\":\"mistral-small-latest\",\"choices\":[{\"index\":0,\"delta\":{\"content\":\"The\"},\"finish_reason\":null}],\"p\":\"abcdefghijklmn\"}\n\ndata: {\"id\":\"8fcd293093b849139fc0893a48bbc7ce\",\"object\":\"chat.completion.chunk\",\"created\":1788110328,\"model\":\"mistral-small-latest\",\"choices\":[{\"index\":0,\"delta\":{\"content\":\" weather in Paris is\"},\"finish_reason\":null}],\"p\":\"abcdefghijklmn\"}\n\ndata: {\"id\":\"8fcd293093b849139fc0893a48bbc7ce\",\"object\":\"chat.completion.chunk\",\"created\":1788110328,\"model\":\"mistral-small-latest\",\"choices\":[{\"index\":0,\"delta\":{\"content\":\" currently sunny with\"},\"finish_reason\":null}],\"p\":\"abcdefghijklmnopqrstu\"}\n\ndata: {\"id\":\"8fcd293093b849139fc0893a48bbc7ce\",\"object\":\"chat.completion.chunk\",\"created\":1788110328,\"model\":\"mistral-small-latest\",\"choices\":[{\"index\":0,\"delta\":{\"content\":\" a temperature of \"},\"finish_reason\":null}],\"p\":\"abcdef\"}\n\ndata: {\"id\":\"8fcd293093b849139fc0893a48bbc7ce\",\"object\":\"chat.completion.chunk\",\"created\":1788110328,\"model\":\"mistral-small-latest\",\"choices\":[{\"index\":0,\"delta\":{\"content\":\"18°C\"},\"finish_reason\":null}],\"p\":\"abcdefghijklmnopqr\"}\n\ndata: {\"id\":\"8fcd293093b849139fc0893a48bbc7ce\",\"object\":\"chat.completion.chunk\",\"created\":1788110328,\"model\":\"mistral-small-latest\",\"choices\":[{\"index\":0,\"delta\":{\"content\":\".\"},\"finish_reason\":\"stop\"}],\"usage\":{\"prompt_tokens\":57,\"total_tokens\":74,\"completion_tokens\":17,\"prompt_tokens_details\":{\"cached_tokens\":0},\"service_tier\":\"standard\"},\"p\":\"abcdefghijklmnopqrstuvwxyz\"}\n\ndata: [DONE]\n\n"
+      }
+    }
+  ]
+}
@@ -0,0 +1,29 @@
+{
+  "version": 1,
+  "metadata": {
+    "model": "mistral-small-latest",
+    "tags": ["prefix:mistral-chat", "provider:mistral", "protocol:mistral-chat", "text", "usage"],
+    "name": "mistral-chat/streams-text-with-usage",
+    "recordedAt": "2026-08-30T17:18:45.432Z"
+  },
+  "interactions": [
+    {
+      "transport": "http",
+      "request": {
+        "method": "POST",
+        "url": "https://api.mistral.ai/v1/chat/completions",
+        "headers": {
+          "content-type": "application/json"
+        },
+        "body": "{\"model\":\"mistral-small-latest\",\"messages\":[{\"role\":\"user\",\"content\":\"Reply with exactly one word: hello\"}],\"stream\":true,\"max_tokens\":40,\"temperature\":0,\"reasoning_effort\":\"none\"}"
+      },
+      "response": {
+        "status": 200,
+        "headers": {
+          "content-type": "text/event-stream; charset=utf-8"
+        },
+        "body": "data: {\"id\":\"9a4d16bdddb74e5e89c2cf9e9b91e065\",\"object\":\"chat.completion.chunk\",\"created\":1788110325,\"model\":\"mistral-small-latest\",\"choices\":[{\"index\":0,\"delta\":{\"role\":\"assistant\",\"content\":\"\"},\"finish_reason\":null}]}\n\ndata: {\"id\":\"9a4d16bdddb74e5e89c2cf9e9b91e065\",\"object\":\"chat.completion.chunk\",\"created\":1788110325,\"model\":\"mistral-small-latest\",\"choices\":[{\"index\":0,\"delta\":{\"content\":\"Hi\"},\"finish_reason\":null}],\"p\":\"abcdefghijklmnopqrs\"}\n\ndata: {\"id\":\"9a4d16bdddb74e5e89c2cf9e9b91e065\",\"object\":\"chat.completion.chunk\",\"created\":1788110325,\"model\":\"mistral-small-latest\",\"choices\":[{\"index\":0,\"delta\":{\"content\":\"\"},\"finish_reason\":\"stop\"}],\"usage\":{\"prompt_tokens\":22,\"total_tokens\":24,\"completion_tokens\":2,\"prompt_tokens_details\":{\"cached_tokens\":0},\"service_tier\":\"standard\"},\"p\":\"abcdefghijklmnopqrstuvwxyz0\"}\n\ndata: [DONE]\n\n"
+      }
+    }
+  ]
+}
@@ -0,0 +1,24 @@
+import { LLM } from "../../src/index.js"
+import { Mistral } from "../../src/providers.js"
+
+const selected = Mistral.provider.model("mistral-small-latest")
+
+LLM.request({ model: selected, prompt: "Hello", providerOptions: { reasoningEffort: "high" } })
+LLM.request({ model: selected, prompt: "Hello", providerOptions: { reasoningEffort: "future-effort" } })
+LLM.request({ model: selected, prompt: "Hello", providerOptions: { promptMode: "reasoning" } })
+LLM.request({ model: selected, prompt: "Hello", providerOptions: { parallelToolCalls: false } })
+LLM.request({ model: selected, prompt: "Hello", providerOptions: { promptCacheKey: "session-1" } })
+
+LLM.request({
+  model: selected,
+  prompt: "Hello",
+  // @ts-expect-error Mistral reasoning effort must be a string.
+  providerOptions: { reasoningEffort: 1 },
+})
+
+LLM.request({
+  model: selected,
+  prompt: "Hello",
+  // @ts-expect-error Mistral prompt mode only supports reasoning.
+  providerOptions: { promptMode: "standard" },
+})
@@ -903,6 +903,54 @@ describe("Anthropic Messages route", () => {
    }),
  )

+  it.effect("preserves a reasoning signature when message_stop closes the block", () =>
+    Effect.gen(function* () {
+      const compatible = Route.make({
+        id: "custom-anthropic-messages",
+        provider: "custom-anthropic",
+        protocol: AnthropicMessages.protocol,
+        endpoint: Endpoint.path("/messages", { baseURL: "https://compatible.test/v1" }),
+        auth: Auth.header("x-api-key", "test"),
+        framing: AnthropicMessages.framing,
+      }).model({ id: "custom-model" })
+      const body = sseEvents(
+        { type: "message_start", message: { usage: { input_tokens: 5 } } },
+        {
+          type: "content_block_start",
+          index: 0,
+          content_block: { type: "thinking", thinking: "", signature: "" },
+        },
+        { type: "content_block_delta", index: 0, delta: { type: "thinking_delta", thinking: "Reasoning." } },
+        { type: "content_block_delta", index: 0, delta: { type: "signature_delta", signature: "sig_1" } },
+        { type: "message_delta", delta: { stop_reason: "end_turn" }, usage: { output_tokens: 2 } },
+        { type: "message_stop" },
+      )
+      const response = yield* LLMClient.generate(LLM.request({ model: compatible, prompt: "Think." })).pipe(
+        Effect.provide(fixedResponse(body)),
+      )
+
+      const reasoningEnds = response.events.filter((event) => event.type === "reasoning-end")
+      expect(reasoningEnds).toHaveLength(1)
+      expect(reasoningEnds[0]).toMatchObject({
+        providerMetadata: { "custom-anthropic": { signature: "sig_1" } },
+      })
+      expect(response.message.content).toEqual([
+        {
+          type: "reasoning",
+          text: "Reasoning.",
+          providerMetadata: { "custom-anthropic": { signature: "sig_1" } },
+        },
+      ])
+
+      const prepared = yield* compileRequest(
+        LLM.request({ model: compatible, messages: [response.message], cache: "none" }),
+      )
+      expect(prepared.body.messages).toEqual([
+        { role: "assistant", content: [{ type: "thinking", thinking: "Reasoning.", signature: "sig_1" }] },
+      ])
+    }),
+  )
+
  it.effect("parses text, reasoning, and usage stream fixtures", () =>
    Effect.gen(function* () {
      const body = sseEvents(
@@ -936,6 +984,7 @@ describe("Anthropic Messages route", () => {
      expect(response.events.find((event) => event.type === "reasoning-end")).toMatchObject({
        providerMetadata: { anthropic: { signature: "sig_1" } },
      })
+      expect(response.events.filter((event) => event.type === "reasoning-end")).toHaveLength(1)
      expect(response.events.find((event) => event.type === "reasoning-delta" && event.text === "")).toBeUndefined()
      expect(response.message.content).toEqual([
        { type: "text", text: "Hello!" },
@@ -949,6 +998,41 @@ describe("Anthropic Messages route", () => {
    }),
  )

+  it.effect("preserves terminal state across usage-only message deltas", () =>
+    Effect.gen(function* () {
+      const response = yield* LLMClient.generate(request).pipe(
+        Effect.provide(
+          fixedResponse(
+            sseEvents(
+              { type: "message_start", message: { usage: { input_tokens: 5 } } },
+              {
+                type: "message_delta",
+                delta: { stop_reason: "end_turn", stop_sequence: "X" },
+                usage: { output_tokens: 8 },
+              },
+              { type: "message_delta", delta: {}, usage: { output_tokens: 10 } },
+              { type: "message_stop" },
+            ),
+          ),
+        ),
+      )
+
+      expect(response.usage).toMatchObject({ inputTokens: 5, outputTokens: 10, totalTokens: 15 })
+      expect(response.finishReason).toEqual({ normalized: "stop", raw: "end_turn" })
+      expect(response.events.find((event) => event.type === "step-finish")).toMatchObject({
+        reason: { normalized: "stop", raw: "end_turn" },
+        usage: { inputTokens: 5, outputTokens: 10, totalTokens: 15 },
+        providerMetadata: { anthropic: { stopSequence: "X" } },
+      })
+      expect(response.events.at(-1)).toMatchObject({
+        type: "finish",
+        reason: { normalized: "stop", raw: "end_turn" },
+        usage: { inputTokens: 5, outputTokens: 10, totalTokens: 15 },
+        providerMetadata: { anthropic: { stopSequence: "X" } },
+      })
+    }),
+  )
+
  it.effect("requires message_stop before completing a streamed message", () =>
    Effect.gen(function* () {
      const error = yield* LLMClient.generate(request).pipe(
@@ -1,11 +1,12 @@
 import { EventStreamCodec } from "@smithy/eventstream-codec"
 import { fromUtf8, toUtf8 } from "@smithy/util-utf8"
 import { describe, expect } from "bun:test"
-import { Effect } from "effect"
+import { Effect, Encoding, Ref, Stream } from "effect"
 import {
  CacheHint,
  GenerationOptions,
  LLM,
+  LLMEvent,
  LLMRequest,
  Message,
  ToolCallPart,
@@ -83,6 +84,17 @@ const eventStreamBody = (...payloads: ReadonlyArray<readonly [string, object]>)
 const fixedBytes = (bytes: Uint8Array) =>
  fixedResponse(bytes.slice().buffer, { headers: { "content-type": "application/vnd.amazon.eventstream" } })

+const fixedByteChunks = (...chunks: ReadonlyArray<Uint8Array>) =>
+  fixedResponse(
+    new ReadableStream<Uint8Array>({
+      start(controller) {
+        chunks.forEach((chunk) => controller.enqueue(chunk))
+        controller.close()
+      },
+    }),
+    { headers: { "content-type": "application/vnd.amazon.eventstream" } },
+  )
+
 const model = AmazonBedrock.configure({
  baseURL: "https://bedrock-runtime.test",
  apiKey: "test-bearer",
@@ -385,19 +397,77 @@ describe("Bedrock Converse route", () => {
    }),
  )

-  it.effect("maps truncation and malformed output stop reasons", () =>
+  it.effect("rejects truncated event-stream frames after message stop", () =>
    Effect.gen(function* () {
-      const reasons = [
-        ["model_context_window_exceeded", "length"],
-        ["malformed_model_output", "error"],
-        ["malformed_tool_use", "error"],
-      ] as const
+      const partialFrames = [
+        eventFrame("metadata", { usage: { inputTokens: 5, outputTokens: 2, totalTokens: 7 } }).subarray(0, 3),
+        exceptionFrame("modelStreamErrorException", { originalMessage: "Upstream model failed" }).subarray(0, -1),
+      ]

-      for (const [raw, normalized] of reasons) {
-        const response = yield* LLMClient.generate(baseRequest).pipe(
-          Effect.provide(fixedBytes(eventStreamBody(["messageStop", { stopReason: raw }]))),
+      for (const partial of partialFrames) {
+        const error = yield* LLMClient.generate(baseRequest).pipe(
+          Effect.provide(fixedBytes(concat([eventFrame("messageStop", { stopReason: "end_turn" }), partial]))),
+          Effect.flip,
        )
-        expect(response.finishReason).toEqual({ normalized, raw })
+
+        expect(error).toMatchObject({
+          reason: { _tag: "InvalidProviderOutput", classification: "incomplete-stream" },
+          message: `Incomplete Bedrock Converse event-stream frame: ${partial.length} buffered bytes remain at end of stream`,
+        })
+        expect(error.reason.body).toBe(Encoding.encodeBase64(partial))
+      }
+    }),
+  )
+
+  it.effect("decodes frames split across transport chunks through exact-boundary EOF", () =>
+    Effect.gen(function* () {
+      const body = eventStreamBody(
+        ["messageStart", { role: "assistant" }],
+        ["contentBlockDelta", { contentBlockIndex: 0, delta: { text: "Hello" } }],
+        ["messageStop", { stopReason: "end_turn" }],
+      )
+      const response = yield* LLMClient.generate(baseRequest).pipe(
+        Effect.provide(fixedByteChunks(body.subarray(0, 2), body.subarray(2, 17), body.subarray(17))),
+      )
+
+      expect(response.text).toBe("Hello")
+      expect(response.finishReason).toEqual({ normalized: "stop", raw: "end_turn" })
+    }),
+  )
+
+  it.effect("maps model context window exhaustion to length", () =>
+    Effect.gen(function* () {
+      const response = yield* LLMClient.generate(baseRequest).pipe(
+        Effect.provide(fixedBytes(eventStreamBody(["messageStop", { stopReason: "model_context_window_exceeded" }]))),
+      )
+
+      expect(response.finishReason).toEqual({
+        normalized: "length",
+        raw: "model_context_window_exceeded",
+      })
+    }),
+  )
+
+  it.effect("fails malformed output stop reasons", () =>
+    Effect.gen(function* () {
+      for (const reason of ["malformed_model_output", "malformed_tool_use"] as const) {
+        const events = yield* Ref.make<ReadonlyArray<LLMEvent>>([])
+        const error = yield* LLMClient.stream(baseRequest).pipe(
+          Stream.tap((event) => Ref.update(events, (current) => [...current, event])),
+          Stream.runDrain,
+          Effect.provide(fixedBytes(eventStreamBody(["messageStop", { stopReason: reason }]))),
+          Effect.flip,
+        )
+
+        expect(error).toMatchObject({
+          reason: { _tag: "InvalidProviderOutput" },
+          message: `Bedrock Converse stopped with ${reason}`,
+        })
+        expect(JSON.parse(error.reason.body ?? "")).toMatchObject({
+          headers: { ":event-type": { value: "messageStop" } },
+          body: JSON.stringify({ stopReason: reason }),
+        })
+        expect((yield* Ref.get(events)).some((event) => event.type === "finish")).toBeFalse()
      }
    }),
  )
@@ -853,7 +923,7 @@ describe("Bedrock Converse route", () => {
    Effect.gen(function* () {
      // Bedrock represents redactedContent blobs as base64 strings on its JSON
      // wire. The provider owns the payload and requires byte-exact replay.
-      const redactedData = "cmVkYWN0ZWQtdGhpbmtpbmc="
+      const redactedData = "AQID"
      const response = yield* LLMClient.generate(
        LLMRequest.update(baseRequest, {
          tools: [ToolDefinition.make({ name: "lookup", description: "Lookup data", inputSchema: { type: "object" } })],
@@ -863,10 +933,8 @@ describe("Bedrock Converse route", () => {
          fixedBytes(
            eventStreamBody(
              ["messageStart", { role: "assistant" }],
-              [
-                "contentBlockDelta",
-                { contentBlockIndex: 0, delta: { reasoningContent: { redactedContent: redactedData } } },
-              ],
+              ["contentBlockDelta", { contentBlockIndex: 0, delta: { reasoningContent: { redactedContent: "AQ==" } } }],
+              ["contentBlockDelta", { contentBlockIndex: 0, delta: { reasoningContent: { redactedContent: "AgM=" } } }],
              ["contentBlockStop", { contentBlockIndex: 0 }],
              [
                "contentBlockStart",
@@ -882,12 +950,17 @@ describe("Bedrock Converse route", () => {
          ),
        ),
      )
-      expect(response.events.find((event) => event.type === "reasoning-delta" && event.text === "")).toEqual({
+      expect(response.events.filter((event) => event.type === "reasoning-delta" && event.text === "").at(-1)).toEqual({
        type: "reasoning-delta",
        id: "reasoning-0",
        text: "",
        providerMetadata: { bedrock: { redactedData } },
      })
+      expect(response.events.find((event) => event.type === "reasoning-end")).toEqual({
+        type: "reasoning-end",
+        id: "reasoning-0",
+        providerMetadata: { bedrock: { redactedData } },
+      })
      const prepared = yield* compileRequest(
        LLM.request({
          model,
@@ -918,6 +991,73 @@ describe("Bedrock Converse route", () => {
    }),
  )

+  it.effect("keeps redacted reasoning accumulation separate by content block index", () =>
+    Effect.gen(function* () {
+      const response = yield* LLMClient.generate(baseRequest).pipe(
+        Effect.provide(
+          fixedBytes(
+            eventStreamBody(
+              ["messageStart", { role: "assistant" }],
+              ["contentBlockDelta", { contentBlockIndex: 2, delta: { reasoningContent: { redactedContent: "AQ==" } } }],
+              ["contentBlockDelta", { contentBlockIndex: 2, delta: { reasoningContent: { redactedContent: "Ag==" } } }],
+              ["contentBlockStop", { contentBlockIndex: 2 }],
+              ["contentBlockDelta", { contentBlockIndex: 7, delta: { reasoningContent: { redactedContent: "Aw==" } } }],
+              ["contentBlockDelta", { contentBlockIndex: 7, delta: { reasoningContent: { redactedContent: "BA==" } } }],
+              ["contentBlockStop", { contentBlockIndex: 7 }],
+              ["messageStop", { stopReason: "end_turn" }],
+            ),
+          ),
+        ),
+      )
+
+      expect(response.message.content).toEqual([
+        { type: "reasoning", text: "", providerMetadata: { bedrock: { redactedData: "AQI=" } } },
+        { type: "reasoning", text: "", providerMetadata: { bedrock: { redactedData: "AwQ=" } } },
+      ])
+    }),
+  )
+
+  it.effect("preserves split redacted reasoning when contentBlockStop is missing", () =>
+    Effect.gen(function* () {
+      const response = yield* LLMClient.generate(baseRequest).pipe(
+        Effect.provide(
+          fixedBytes(
+            eventStreamBody(
+              ["messageStart", { role: "assistant" }],
+              ["contentBlockDelta", { contentBlockIndex: 0, delta: { reasoningContent: { redactedContent: "AQ==" } } }],
+              ["contentBlockDelta", { contentBlockIndex: 0, delta: { reasoningContent: { redactedContent: "AgM=" } } }],
+              ["messageStop", { stopReason: "end_turn" }],
+            ),
+          ),
+        ),
+      )
+
+      expect(response.message.content).toEqual([
+        { type: "reasoning", text: "", providerMetadata: { bedrock: { redactedData: "AQID" } } },
+      ])
+    }),
+  )
+
+  it.effect("rejects invalid redacted reasoning base64 with the triggering event", () =>
+    Effect.gen(function* () {
+      const payload = { contentBlockIndex: 0, delta: { reasoningContent: { redactedContent: "%%==" } } }
+      const error = yield* LLMClient.generate(baseRequest).pipe(
+        Effect.provide(fixedBytes(eventStreamBody(["contentBlockDelta", payload]))),
+        Effect.flip,
+      )
+
+      expect(error).toMatchObject({
+        reason: { _tag: "InvalidProviderOutput" },
+        message: "Bedrock Converse reasoningContent.redactedContent contains invalid base64 data",
+      })
+      expect(JSON.parse(error.reason.body ?? "")).toMatchObject({
+        headers: { ":event-type": { value: "contentBlockDelta" } },
+        body: JSON.stringify(payload),
+      })
+      expect(error.reason.cause).toBeInstanceOf(Error)
+    }),
+  )
+
  it.effect("ignores unknown normal stream events", () =>
    Effect.gen(function* () {
      const body = concat([
@@ -906,6 +906,94 @@ describe("Gemini route", () => {
    }),
  )

+  it.effect("assigns unique ids to separated reasoning blocks", () =>
+    Effect.gen(function* () {
+      const body = sseEvents(
+        {
+          candidates: [
+            {
+              content: {
+                role: "model",
+                parts: [{ text: "A", thought: true, thoughtSignature: "reasoning_sig_a" }],
+              },
+            },
+          ],
+        },
+        {
+          candidates: [
+            {
+              content: { role: "model", parts: [{ text: "X", thoughtSignature: "text_sig_x" }] },
+            },
+          ],
+        },
+        {
+          candidates: [
+            {
+              content: {
+                role: "model",
+                parts: [{ text: "B", thought: true, thoughtSignature: "reasoning_sig_b" }],
+              },
+            },
+          ],
+        },
+        {
+          candidates: [
+            {
+              content: { role: "model", parts: [{ text: "Y", thoughtSignature: "text_sig_y" }] },
+              finishReason: "STOP",
+            },
+          ],
+        },
+      )
+      const response = yield* LLMClient.generate(request).pipe(Effect.provide(fixedResponse(body)))
+      const starts = response.events.filter((event) => event.type === "reasoning-start")
+      const deltas = response.events.filter((event) => event.type === "reasoning-delta")
+      const ends = response.events.filter((event) => event.type === "reasoning-end")
+
+      expect(starts.map((event) => event.id)).toEqual(["reasoning-0", "reasoning-1"])
+      expect(starts[0]?.id).not.toBe(starts[1]?.id)
+      expect(deltas.map((event) => ({ id: event.id, text: event.text }))).toEqual([
+        { id: "reasoning-0", text: "A" },
+        { id: "reasoning-1", text: "B" },
+      ])
+      expect(ends.map((event) => event.id)).toEqual(["reasoning-0", "reasoning-1"])
+      expect(response.events.filter((event) => event.type === "text-start").map((event) => event.id)).toEqual([
+        "text-0",
+        "text-1",
+      ])
+      expect(response.events.filter((event) => event.type === "text-delta").map((event) => event.id)).toEqual([
+        "text-0",
+        "text-1",
+      ])
+      expect(response.events.filter((event) => event.type === "text-end").map((event) => event.id)).toEqual([
+        "text-0",
+        "text-1",
+      ])
+      expect(response.message.content).toEqual([
+        {
+          type: "reasoning",
+          text: "A",
+          providerMetadata: { google: { thoughtSignature: "reasoning_sig_a" } },
+        },
+        {
+          type: "text",
+          text: "X",
+          providerMetadata: { google: { thoughtSignature: "text_sig_x" } },
+        },
+        {
+          type: "reasoning",
+          text: "B",
+          providerMetadata: { google: { thoughtSignature: "reasoning_sig_b" } },
+        },
+        {
+          type: "text",
+          text: "Y",
+          providerMetadata: { google: { thoughtSignature: "text_sig_y" } },
+        },
+      ])
+    }),
+  )
+
  it.effect("ignores unknown response parts", () =>
    Effect.gen(function* () {
      const response = yield* LLMClient.generate(request).pipe(
@@ -1280,6 +1368,56 @@ describe("Gemini route", () => {
    }),
  )

+  it.effect("separates text blocks around streamed tool calls", () =>
+    Effect.gen(function* () {
+      const body = sseEvents({
+        candidates: [
+          {
+            content: {
+              role: "model",
+              parts: [
+                { text: "before" },
+                { functionCall: { id: "call_1", name: "lookup", args: { query: "weather" } } },
+                { text: "after" },
+              ],
+            },
+            finishReason: "STOP",
+          },
+        ],
+      })
+      const response = yield* LLMClient.generate(
+        LLMRequest.update(request, {
+          tools: [ToolDefinition.make({ name: "lookup", description: "Lookup data", inputSchema: { type: "object" } })],
+        }),
+      ).pipe(Effect.provide(fixedResponse(body)))
+
+      expect(response.events.slice(1, 8)).toEqual([
+        { type: "text-start", id: "text-0" },
+        { type: "text-delta", id: "text-0", text: "before" },
+        { type: "text-end", id: "text-0" },
+        {
+          type: "tool-call",
+          id: "call_1",
+          name: "lookup",
+          input: { query: "weather" },
+          providerExecuted: undefined,
+          providerMetadata: undefined,
+        },
+        { type: "text-start", id: "text-1" },
+        { type: "text-delta", id: "text-1", text: "after" },
+        { type: "text-end", id: "text-1" },
+      ])
+      const textStarts = response.events.filter((event) => event.type === "text-start")
+      expect(textStarts[0]?.id).not.toBe(textStarts[1]?.id)
+      expect(response.message.content).toEqual([
+        { type: "text", text: "before" },
+        { type: "tool-call", id: "call_1", name: "lookup", input: { query: "weather" } },
+        { type: "text", text: "after" },
+      ])
+      expect(response.finishReason).toEqual({ normalized: "tool-calls", raw: "STOP" })
+    }),
+  )
+
  it.effect("defaults omitted function call args to an empty object", () =>
    Effect.gen(function* () {
      const response = yield* LLMClient.generate(
@@ -0,0 +1,694 @@
+import { describe, expect, test } from "bun:test"
+import { ConfigProvider, Effect } from "effect"
+import { HttpClientRequest } from "effect/unstable/http"
+import { LLM, LLMEvent, Message, ToolDefinition } from "../../src/index.js"
+import { Mistral } from "../../src/providers/index.js"
+import { MistralChat } from "../../src/protocols/index.js"
+import { LLMClient } from "../../src/route.js"
+import { compileRequest } from "../../src/route/client.js"
+import { it } from "../lib/effect.js"
+import { dynamicResponse, fixedResponse } from "../lib/http.js"
+import { sseEvents } from "../lib/sse.js"
+
+const model = Mistral.configure({ apiKey: "fixture" }).model("mistral-large-latest")
+const request = LLM.request({ model, prompt: "Hello" })
+const chunk = (delta: object, finishReason: string | null = null, usage?: object) => ({
+  choices: [{ delta, finish_reason: finishReason }],
+  usage,
+})
+
+describe("Mistral Chat", () => {
+  test("exposes native provider and protocol identities", async () => {
+    const entrypoint = await import("@opencode-ai/ai/providers/mistral")
+
+    expect(Mistral.id).toBe("mistral")
+    expect(MistralChat.protocol.id).toBe("mistral-chat")
+    expect(Mistral.route).toMatchObject({
+      id: "mistral-chat",
+      provider: "mistral",
+      providerMetadataKey: "mistral",
+      protocol: "mistral-chat",
+    })
+    expect(Mistral.route.endpoint).toMatchObject({
+      baseURL: "https://api.mistral.ai/v1",
+      path: "/chat/completions",
+    })
+    expect(entrypoint.model).toBeFunction()
+  })
+
+  it.effect("lowers native messages, media, tool choice, options, and replay IDs", () =>
+    Effect.gen(function* () {
+      const prepared = yield* compileRequest(
+        LLM.request({
+          model,
+          system: "Initial",
+          messages: [
+            Message.system("Updated"),
+            Message.user([
+              { type: "text", text: "Inspect" },
+              { type: "media", mediaType: "image/png", data: "aW1hZ2U=" },
+              { type: "media", mediaType: "application/pdf", data: "cGRm" },
+            ]),
+            Message.assistant([
+              { type: "reasoning", text: "Think" },
+              { type: "text", text: "Calling" },
+              { type: "tool-call", id: "call.same-prefix-1", name: "lookup", input: { city: "Paris" } },
+              { type: "tool-call", id: "call.same-prefix-2", name: "other", input: {} },
+            ]),
+            Message.tool({ id: "call.same-prefix-1", name: "lookup", result: { ok: true } }),
+          ],
+          tools: [
+            ToolDefinition.make({ name: "lookup", description: "Look up a city", inputSchema: { type: "object" } }),
+            ToolDefinition.make({ name: "other", description: "Other operation", inputSchema: { type: "object" } }),
+          ],
+          toolChoice: "lookup",
+          promptCacheKey: "session-1",
+          generation: {
+            maxTokens: 64,
+            seed: 7,
+            temperature: 0.2,
+            topP: 0.8,
+            frequencyPenalty: 0.1,
+            presencePenalty: 0.3,
+            stop: ["done"],
+          },
+          providerOptions: {
+            safePrompt: true,
+            documentImageLimit: 3,
+            documentPageLimit: 8,
+            parallelToolCalls: false,
+            reasoningEffort: "high",
+          },
+        }),
+      )
+
+      expect(prepared.body).toMatchObject({
+        model: "mistral-large-latest",
+        tools: [{ function: { name: "lookup", strict: false } }, { function: { name: "other", strict: false } }],
+        tool_choice: { type: "function", function: { name: "lookup" } },
+        stream: true,
+        max_tokens: 64,
+        random_seed: 7,
+        temperature: 0.2,
+        top_p: 0.8,
+        frequency_penalty: 0.1,
+        presence_penalty: 0.3,
+        stop: ["done"],
+        prompt_cache_key: "session-1",
+        safe_prompt: true,
+        document_image_limit: 3,
+        document_page_limit: 8,
+        parallel_tool_calls: false,
+        reasoning_effort: "high",
+      })
+      expect(prepared.body.messages.slice(0, 4)).toMatchObject([
+        { role: "system", content: "Initial" },
+        { role: "user", content: "<system-update>\nUpdated\n</system-update>" },
+        {
+          role: "user",
+          content: [
+            { type: "text", text: "Inspect" },
+            { type: "image_url", image_url: "data:image/png;base64,aW1hZ2U=" },
+            { type: "document_url", document_url: "data:application/pdf;base64,cGRm" },
+          ],
+        },
+        {
+          role: "assistant",
+          content: "ThinkCalling",
+        },
+      ])
+      const assistant = prepared.body.messages[3]
+      const toolResult = prepared.body.messages[4]
+      expect(assistant?.role).toBe("assistant")
+      expect(toolResult?.role).toBe("tool")
+      if (assistant?.role !== "assistant" || toolResult?.role !== "tool") return
+      const ids = assistant.tool_calls?.map((tool) => tool.id) ?? []
+      expect(ids).toHaveLength(2)
+      expect(ids[0]).toMatch(/^[A-Za-z0-9]{9}$/)
+      expect(ids[1]).toMatch(/^[A-Za-z0-9]{9}$/)
+      expect(ids[0]).not.toBe(ids[1])
+      expect(toolResult.tool_call_id).toBe(ids[0])
+      expect(toolResult.name).toBe("lookup")
+    }),
+  )
+
+  it.effect("preserves valid replay IDs", () =>
+    Effect.gen(function* () {
+      const prepared = yield* compileRequest(
+        LLM.request({
+          model,
+          messages: [
+            Message.assistant({ type: "tool-call", id: "Ab12Cd34E", name: "lookup", input: {} }),
+            Message.tool({ id: "Ab12Cd34E", name: "lookup", result: "ok" }),
+          ],
+        }),
+      )
+      expect(prepared.body.messages).toMatchObject([
+        { tool_calls: [{ id: "Ab12Cd34E" }] },
+        { tool_call_id: "Ab12Cd34E" },
+      ])
+    }),
+  )
+
+  it.effect("applies trailing prefix, cache, and reasoning options without changing earlier assistants", () =>
+    Effect.gen(function* () {
+      const prepared = yield* compileRequest(
+        LLM.request({
+          model,
+          promptCacheKey: "common-key",
+          messages: [Message.assistant("Earlier"), Message.user("Continue"), Message.assistant("Prefix")],
+          providerOptions: { promptCacheKey: "native-key", promptMode: "reasoning" },
+        }),
+      )
+      expect(prepared.body.prompt_cache_key).toBe("native-key")
+      expect(prepared.body.prompt_mode).toBe("reasoning")
+      expect(prepared.body.messages).toEqual([
+        { role: "assistant", content: "Earlier" },
+        { role: "user", content: "Continue" },
+        { role: "assistant", content: "Prefix", prefix: true },
+      ])
+
+      const uncached = yield* compileRequest(
+        LLM.request({
+          model,
+          prompt: "Hello",
+          promptCacheKey: "common-key",
+          cache: "none",
+          providerOptions: { promptCacheKey: "native-key" },
+        }),
+      )
+      expect(uncached.body.prompt_cache_key).toBeUndefined()
+
+      const longKey = "cache-key-".repeat(10)
+      const unbounded = yield* compileRequest(
+        LLM.request({
+          model,
+          prompt: "Hello",
+          promptCacheKey: longKey,
+        }),
+      )
+      expect(unbounded.body.prompt_cache_key).toBe(longKey)
+
+      const conflict = yield* compileRequest(
+        LLM.request({
+          model,
+          prompt: "Hello",
+          providerOptions: { reasoningEffort: "high", promptMode: "reasoning" },
+        }),
+      ).pipe(Effect.flip)
+      expect(conflict.message).toContain("mutually exclusive")
+    }),
+  )
+
+  it.effect("omits empty assistant history unless it carries a tool call", () =>
+    Effect.gen(function* () {
+      const prepared = yield* compileRequest(
+        LLM.request({
+          model,
+          messages: [
+            Message.assistant(" \n "),
+            Message.assistant({ type: "reasoning", text: "\t" }),
+            Message.assistant({ type: "tool-call", id: "Ab12Cd34E", name: "lookup", input: {} }),
+          ],
+        }),
+      )
+      expect(prepared.body.messages).toEqual([
+        {
+          role: "assistant",
+          content: "",
+          tool_calls: [{ id: "Ab12Cd34E", type: "function", function: { name: "lookup", arguments: "{}" } }],
+        },
+      ])
+    }),
+  )
+
+  it.effect("preserves remote media URLs and structured tool-result media", () =>
+    Effect.gen(function* () {
+      const prepared = yield* compileRequest(
+        LLM.request({
+          model,
+          messages: [
+            Message.user({
+              type: "media",
+              mediaType: "image/png",
+              data: "https://assets.example.test/input.png",
+            }),
+            Message.tool({
+              id: "Ab12Cd34E",
+              name: "inspect",
+              resultType: "content",
+              result: [
+                { type: "text", text: "Result" },
+                { type: "file", mime: "image/jpeg", uri: "https://assets.example.test/output.jpg" },
+                { type: "file", mime: "application/pdf", uri: "cGRm" },
+              ],
+            }),
+          ],
+        }),
+      )
+      expect(prepared.body.messages).toEqual([
+        {
+          role: "user",
+          content: [{ type: "image_url", image_url: "https://assets.example.test/input.png" }],
+        },
+        {
+          role: "tool",
+          tool_call_id: "Ab12Cd34E",
+          name: "inspect",
+          content: [
+            { type: "text", text: "Result" },
+            { type: "image_url", image_url: "https://assets.example.test/output.jpg" },
+            { type: "document_url", document_url: "data:application/pdf;base64,cGRm" },
+          ],
+        },
+      ])
+    }),
+  )
+
+  it.effect("concatenates text-only user and tool content without separators", () =>
+    Effect.gen(function* () {
+      const prepared = yield* compileRequest(
+        LLM.request({
+          model,
+          messages: [
+            Message.user([
+              { type: "text", text: "first" },
+              { type: "text", text: "second" },
+            ]),
+            Message.tool({
+              id: "Ab12Cd34E",
+              name: "lookup",
+              resultType: "content",
+              result: [
+                { type: "text", text: "third" },
+                { type: "text", text: "fourth" },
+              ],
+            }),
+          ],
+        }),
+      )
+      expect(prepared.body.messages).toEqual([
+        { role: "user", content: "firstsecond" },
+        { role: "tool", tool_call_id: "Ab12Cd34E", name: "lookup", content: "thirdfourth" },
+      ])
+    }),
+  )
+
+  it.effect("streams ordered thinking and text and replays native thinking metadata", () =>
+    Effect.gen(function* () {
+      const response = yield* LLMClient.generate(request).pipe(
+        Effect.provide(
+          fixedResponse(
+            sseEvents(
+              chunk({ content: [{ type: "thinking", thinking: [], marker: "empty" }] }),
+              chunk({ content: [{ type: "thinking", thinking: [{ type: "text", text: "Consider" }] }] }),
+              chunk({ content: [{ type: "text", text: "Answer" }] }),
+              chunk({}, "stop"),
+            ),
+          ),
+        ),
+      )
+
+      expect(response.reasoning).toBe("Consider")
+      expect(response.text).toBe("Answer")
+      expect(response.message.content).toEqual([
+        {
+          type: "reasoning",
+          text: "Consider",
+          providerMetadata: {
+            mistral: {
+              thinking: {
+                type: "thinking",
+                thinking: [{ type: "text", text: "Consider" }],
+                marker: "empty",
+              },
+            },
+          },
+        },
+        { type: "text", text: "Answer" },
+      ])
+
+      const replay = yield* compileRequest(LLM.request({ model, messages: [response.message] }))
+      expect(replay.body.messages).toEqual([
+        {
+          role: "assistant",
+          content: [
+            {
+              type: "thinking",
+              thinking: [{ type: "text", text: "Consider" }],
+              marker: "empty",
+            },
+            { type: "text", text: "Answer" },
+          ],
+          prefix: true,
+        },
+      ])
+    }),
+  )
+
+  it.effect("replays metadata-only native thinking", () =>
+    Effect.gen(function* () {
+      const response = yield* LLMClient.generate(request).pipe(
+        Effect.provide(
+          fixedResponse(
+            sseEvents(chunk({ content: [{ type: "thinking", thinking: [], marker: "opaque" }] }), chunk({}, "stop")),
+          ),
+        ),
+      )
+      expect(response.message.content).toEqual([
+        {
+          type: "reasoning",
+          text: "",
+          providerMetadata: {
+            mistral: { thinking: { type: "thinking", thinking: [], marker: "opaque" } },
+          },
+        },
+      ])
+
+      const replay = yield* compileRequest(LLM.request({ model, messages: [response.message] }))
+      expect(replay.body.messages).toEqual([
+        {
+          role: "assistant",
+          content: [{ type: "thinking", thinking: [], marker: "opaque" }],
+          prefix: true,
+        },
+      ])
+    }),
+  )
+
+  it.effect("merges indexed argument fragments with missing continuation identity", () =>
+    Effect.gen(function* () {
+      const response = yield* LLMClient.generate(request).pipe(
+        Effect.provide(
+          fixedResponse(
+            sseEvents(
+              chunk({
+                tool_calls: [{ index: 0, id: "Ab12Cd34E", function: { name: "lookup", arguments: '{"city":' } }],
+              }),
+              chunk({ tool_calls: [{ index: 0, function: { name: "", arguments: '"Paris"}' } }] }),
+              chunk({}, "tool_calls"),
+            ),
+          ),
+        ),
+      )
+
+      expect(response.message.content).toContainEqual({
+        type: "tool-call",
+        id: "Ab12Cd34E",
+        name: "lookup",
+        input: { city: "Paris" },
+      })
+      expect(
+        response.events.filter(
+          (event) =>
+            LLMEvent.is.toolInputStart(event) ||
+            LLMEvent.is.toolInputDelta(event) ||
+            LLMEvent.is.toolInputEnd(event) ||
+            LLMEvent.is.toolCall(event),
+        ),
+      ).toEqual([
+        { type: "tool-input-start", id: "Ab12Cd34E", name: "lookup", providerMetadata: undefined },
+        {
+          type: "tool-input-delta",
+          id: "Ab12Cd34E",
+          name: "lookup",
+          text: '{"city":',
+          input: {},
+        },
+        {
+          type: "tool-input-delta",
+          id: "Ab12Cd34E",
+          name: "lookup",
+          text: '"Paris"}',
+          input: { city: "Paris" },
+        },
+        { type: "tool-input-end", id: "Ab12Cd34E", name: "lookup", providerMetadata: undefined },
+        {
+          type: "tool-call",
+          id: "Ab12Cd34E",
+          name: "lookup",
+          input: { city: "Paris" },
+          providerExecuted: undefined,
+          providerMetadata: undefined,
+        },
+      ])
+      expect(response.events.filter(LLMEvent.is.toolCall)).toHaveLength(1)
+    }),
+  )
+
+  it.effect("normalizes stop to tool calls when a hosted model emits indexed tool fragments", () =>
+    Effect.gen(function* () {
+      const response = yield* LLMClient.generate(request).pipe(
+        Effect.provide(
+          fixedResponse(
+            sseEvents(
+              chunk({
+                tool_calls: [
+                  {
+                    index: 0,
+                    id: "chatcmpl-tool-8cc4d8f9f07b298a",
+                    function: { name: "lookup", arguments: '{"city":"' },
+                  },
+                ],
+              }),
+              chunk({ tool_calls: [{ index: 0, function: { name: "", arguments: 'Paris"}' } }] }),
+              chunk({}, "stop"),
+            ),
+          ),
+        ),
+      )
+
+      expect(response.finishReason).toEqual({ normalized: "tool-calls", raw: "stop" })
+      expect(response.toolCalls).toMatchObject([{ name: "lookup", input: { city: "Paris" } }])
+      expect(response.events.filter(LLMEvent.is.toolCall)).toHaveLength(1)
+    }),
+  )
+
+  it.effect("generates a stable ID when the first indexed fragment has null identity", () =>
+    Effect.gen(function* () {
+      const response = yield* LLMClient.generate(request).pipe(
+        Effect.provide(
+          fixedResponse(
+            sseEvents(
+              chunk({
+                tool_calls: [{ index: 0, id: null, function: { name: "lookup", arguments: { city: "Paris" } } }],
+              }),
+              chunk({}, "tool_calls"),
+            ),
+          ),
+        ),
+      )
+      const call = response.message.content.find((part) => part.type === "tool-call")
+      expect(call?.id).toMatch(/^[A-Za-z0-9]{9}$/)
+      expect(call).toMatchObject({ name: "lookup", input: { city: "Paris" } })
+    }),
+  )
+
+  it.effect("generates distinct IDs for parallel null and literal-null identities", () =>
+    Effect.gen(function* () {
+      const response = yield* LLMClient.generate(request).pipe(
+        Effect.provide(
+          fixedResponse(
+            sseEvents(
+              chunk({
+                tool_calls: [
+                  { index: 0, id: null, function: { name: "first", arguments: {} } },
+                  { index: 1, id: "null", function: { name: "second", arguments: {} } },
+                ],
+              }),
+              chunk({}, "tool_calls"),
+            ),
+          ),
+        ),
+      )
+      const calls = response.message.content.filter((part) => part.type === "tool-call")
+      expect(calls).toHaveLength(2)
+      expect(calls[0]?.id).toMatch(/^[A-Za-z0-9]{9}$/)
+      expect(calls[1]?.id).toMatch(/^[A-Za-z0-9]{9}$/)
+      expect(calls[0]?.id).not.toBe(calls[1]?.id)
+    }),
+  )
+
+  it.effect("keeps parallel indexed calls independent", () =>
+    Effect.gen(function* () {
+      const response = yield* LLMClient.generate(request).pipe(
+        Effect.provide(
+          fixedResponse(
+            sseEvents(
+              chunk({
+                tool_calls: [
+                  { index: 0, id: "Ab12Cd34E", function: { name: "first", arguments: '{"n":' } },
+                  { index: 1, id: "Fg56Hi78J", function: { name: "second", arguments: '{"n":' } },
+                ],
+              }),
+              chunk({
+                tool_calls: [
+                  { index: 0, function: { arguments: "1}" } },
+                  { index: 1, function: { arguments: "2}" } },
+                ],
+              }),
+              chunk({}, "tool_calls"),
+            ),
+          ),
+        ),
+      )
+      expect(response.message.content.filter((part) => part.type === "tool-call")).toEqual([
+        { type: "tool-call", id: "Ab12Cd34E", name: "first", input: { n: 1 } },
+        { type: "tool-call", id: "Fg56Hi78J", name: "second", input: { n: 2 } },
+      ])
+    }),
+  )
+
+  it.effect("correlates parallel identity-less fragments by batch position", () =>
+    Effect.gen(function* () {
+      const response = yield* LLMClient.generate(request).pipe(
+        Effect.provide(
+          fixedResponse(
+            sseEvents(
+              chunk({
+                tool_calls: [
+                  { function: { name: "first", arguments: '{"n":' } },
+                  { function: { name: "second", arguments: '{"n":' } },
+                ],
+              }),
+              chunk({
+                tool_calls: [{ function: { arguments: "1}" } }, { function: { arguments: "2}" } }],
+              }),
+              chunk({}, "tool_calls"),
+            ),
+          ),
+        ),
+      )
+      expect(response.message.content.filter((part) => part.type === "tool-call")).toMatchObject([
+        { name: "first", input: { n: 1 } },
+        { name: "second", input: { n: 2 } },
+      ])
+    }),
+  )
+
+  it.effect("maps usage variants and clamps cache reads", () =>
+    Effect.gen(function* () {
+      for (const usage of [
+        { prompt_tokens: 5, completion_tokens: 2, total_tokens: 7, num_cached_tokens: 9 },
+        { prompt_tokens: 5, completion_tokens: 2, prompt_token_details: { cached_tokens: 2 } },
+        { prompt_tokens: 5, completion_tokens: 2, prompt_tokens_details: { cached_tokens: 3 } },
+      ]) {
+        const response = yield* LLMClient.generate(request).pipe(
+          Effect.provide(fixedResponse(sseEvents(chunk({}, "stop", usage)))),
+        )
+        expect(response.usage).toMatchObject({
+          inputTokens: 5,
+          outputTokens: 2,
+          totalTokens: 7,
+        })
+        expect(response.usage?.cacheReadInputTokens).toBe(
+          Math.min(
+            5,
+            usage.num_cached_tokens ??
+              usage.prompt_token_details?.cached_tokens ??
+              usage.prompt_tokens_details?.cached_tokens ??
+              0,
+          ),
+        )
+      }
+    }),
+  )
+
+  it.effect("maps finish reasons and does not finalize truncated tool calls", () =>
+    Effect.gen(function* () {
+      for (const [raw, normalized] of [
+        ["stop", "stop"],
+        ["model_length", "length"],
+        ["tool_calls", "tool-calls"],
+        ["error", "error"],
+        ["future_reason", "unknown"],
+      ] as const) {
+        const response = yield* LLMClient.generate(request).pipe(
+          Effect.provide(fixedResponse(sseEvents(chunk({}, raw)))),
+        )
+        expect(response.finishReason).toEqual({ normalized, raw })
+      }
+
+      const truncated = yield* LLMClient.generate(request).pipe(
+        Effect.provide(
+          fixedResponse(
+            sseEvents(
+              chunk({
+                tool_calls: [{ index: 0, id: "Ab12Cd34E", function: { name: "lookup", arguments: '{"city":' } }],
+              }),
+              chunk({}, "length"),
+            ),
+          ),
+        ),
+      )
+      expect(truncated.finishReason).toEqual({ normalized: "length", raw: "length" })
+      expect(truncated.events.some(LLMEvent.is.toolCall)).toBe(false)
+      expect(truncated.events.some(LLMEvent.is.toolInputEnd)).toBe(false)
+    }),
+  )
+
+  it.effect("ignores non-text output parts and rejects invalid stream endings", () =>
+    Effect.gen(function* () {
+      const response = yield* LLMClient.generate(request).pipe(
+        Effect.provide(
+          fixedResponse(
+            sseEvents(
+              chunk({ content: null }),
+              chunk({
+                content: [
+                  { type: "reference", reference_ids: [1] },
+                  { type: "image_url", image_url: "https://example.test/image.png" },
+                  { type: "text", text: "Answer" },
+                ],
+              }),
+              chunk({}, "stop"),
+            ),
+          ),
+        ),
+      )
+      expect(response.text).toBe("Answer")
+
+      const missingFinish = yield* LLMClient.generate(request).pipe(
+        Effect.provide(fixedResponse(sseEvents(chunk({ content: "partial" })))),
+        Effect.flip,
+      )
+      expect(missingFinish.message).toContain("without finish_reason")
+
+      const lateContent = yield* LLMClient.generate(request).pipe(
+        Effect.provide(
+          fixedResponse(sseEvents(chunk({}, "stop"), chunk({ content: [{ type: "text", text: "late" }] }))),
+        ),
+        Effect.flip,
+      )
+      expect(lateContent.message).toContain("content after the finish reason")
+    }),
+  )
+
+  it.effect("uses environment bearer auth and custom package settings", () =>
+    LLMClient.generate(
+      LLM.request({
+        model: Mistral.model("fixture-model", {
+          baseURL: "https://mistral.test/v1",
+          headers: { "x-app": "test" },
+          body: { service_tier: "priority" },
+          providerOptions: { safePrompt: true },
+        }),
+        prompt: "Hello",
+      }),
+    ).pipe(
+      Effect.provide(
+        dynamicResponse((input) =>
+          Effect.gen(function* () {
+            const web = yield* HttpClientRequest.toWeb(input.request).pipe(Effect.orDie)
+            expect(web.url).toBe("https://mistral.test/v1/chat/completions")
+            expect(web.headers.get("authorization")).toBe("Bearer secret")
+            expect(web.headers.get("x-app")).toBe("test")
+            expect(input.text).toContain('"service_tier":"priority"')
+            return input.respond(sseEvents(chunk({}, "stop")), { headers: { "content-type": "text/event-stream" } })
+          }),
+        ),
+      ),
+      Effect.provide(ConfigProvider.layer(ConfigProvider.fromEnv({ env: { MISTRAL_API_KEY: "secret" } }))),
+    ),
+  )
+})
@@ -0,0 +1,159 @@
+import { configure } from "@opencode-ai/ai/providers/mistral"
+import { describe, expect } from "bun:test"
+import { Effect } from "effect"
+import { LLM, LLMEvent, LLMRequest, Message, ToolChoice, ToolDefinition } from "../../src/index.js"
+import { LLMClient } from "../../src/route.js"
+import { compileRequest } from "../../src/route/client.js"
+import { recordedTests } from "../recorded-test.js"
+
+const apiKey = process.env.MISTRAL_API_KEY ?? "fixture"
+const recorded = recordedTests({
+  prefix: "mistral-chat",
+  provider: "mistral",
+  protocol: "mistral-chat",
+  requires: ["MISTRAL_API_KEY"],
+})
+const glmRecorded = recordedTests({
+  prefix: "mistral-chat-glm",
+  provider: "mistral",
+  protocol: "mistral-chat",
+  requires: ["MISTRAL_API_KEY"],
+})
+
+const weather = ToolDefinition.make({
+  name: "lookup_weather",
+  description: "Look up the current weather for a city",
+  inputSchema: {
+    type: "object",
+    properties: { city: { type: "string", enum: ["Paris"] } },
+    required: ["city"],
+    additionalProperties: false,
+  },
+})
+
+describe("Mistral recorded", () => {
+  recorded.effect.with(
+    "streams text with usage",
+    { tags: ["text", "usage"], metadata: { model: "mistral-small-latest" } },
+    () =>
+      Effect.gen(function* () {
+        const response = yield* LLMClient.generate(
+          LLM.request({
+            model: configure({ apiKey, providerOptions: { reasoningEffort: "none" } }).model("mistral-small-latest"),
+            prompt: "Reply with exactly one word: hello",
+            generation: { maxTokens: 40, temperature: 0 },
+          }),
+        )
+
+        expect(response.text.trim()).toMatch(/^(?:hello|hi)[!.]?$/i)
+        expect(response.finishReason.normalized).toBe("stop")
+        expect(response.usage?.inputTokens).toBeGreaterThan(0)
+        expect(response.usage?.outputTokens).toBeGreaterThan(0)
+      }),
+    60_000,
+  )
+
+  recorded.effect.with(
+    "replays native reasoning",
+    { tags: ["reasoning", "replay", "usage"], metadata: { model: "mistral-small-latest" } },
+    () =>
+      Effect.gen(function* () {
+        const model = configure({ apiKey, providerOptions: { reasoningEffort: "high" } }).model("mistral-small-latest")
+        const firstRequest = LLM.request({
+          model,
+          prompt: "Calculate 17 multiplied by 23. Think briefly, then reply with only the integer.",
+          generation: { maxTokens: 512, temperature: 0 },
+        })
+        const first = yield* LLMClient.generate(firstRequest)
+
+        expect(first.text.trim()).toBe("391")
+        expect(first.reasoning.length).toBeGreaterThan(0)
+        expect(first.events.some(LLMEvent.is.reasoningDelta)).toBe(true)
+
+        const followUp = LLMRequest.update(firstRequest, {
+          messages: [...firstRequest.messages, first.message, Message.user("Reply with exactly: Done.")],
+          generation: { maxTokens: 256, temperature: 0 },
+        })
+        const replay = yield* compileRequest(followUp)
+        expect(replay.body.messages).toContainEqual(
+          expect.objectContaining({
+            role: "assistant",
+            content: expect.arrayContaining([expect.objectContaining({ type: "thinking" })]),
+          }),
+        )
+
+        const second = yield* LLMClient.generate(followUp)
+        expect(second.text.trim()).toMatch(/Done\.?$/)
+        expect(second.finishReason.normalized).toBe("stop")
+      }),
+    60_000,
+  )
+
+  recorded.effect.with(
+    "drives a tool loop",
+    { tags: ["tool", "tool-loop", "usage"], metadata: { model: "mistral-small-latest" } },
+    () =>
+      Effect.gen(function* () {
+        const model = configure({ apiKey, providerOptions: { reasoningEffort: "none" } }).model("mistral-small-latest")
+        const firstRequest = LLM.request({
+          model,
+          system: "Call lookup_weather exactly once with Paris.",
+          prompt: "What is the weather?",
+          tools: [weather],
+          toolChoice: weather,
+          generation: { maxTokens: 160, temperature: 0 },
+        })
+        const first = yield* LLMClient.generate(firstRequest)
+
+        expect(first.finishReason.normalized).toBe("tool-calls")
+        expect(first.toolCalls).toMatchObject([{ name: "lookup_weather", input: { city: "Paris" } }])
+        expect(first.events.filter(LLMEvent.is.toolCall)).toHaveLength(1)
+
+        const call = first.toolCalls[0]
+        if (!call) throw new Error("Mistral did not return a tool call")
+        const followUp = LLMRequest.update(firstRequest, {
+          toolChoice: ToolChoice.make("none"),
+          messages: [
+            ...firstRequest.messages,
+            first.message,
+            Message.tool({ id: call.id, name: call.name, result: { condition: "sunny", temperature: "18C" } }),
+          ],
+          generation: { maxTokens: 160, temperature: 0 },
+        })
+        const second = yield* LLMClient.generate(followUp)
+
+        expect(second.finishReason.normalized).toBe("stop")
+        expect(second.toolCalls).toHaveLength(0)
+        expect(second.text.toLowerCase()).toContain("sunny")
+      }),
+    60_000,
+  )
+})
+
+describe("Mistral hosted GLM recorded", () => {
+  glmRecorded.effect.with(
+    "streams an indexed tool call",
+    { tags: ["hosted-model", "tool", "tool-call"], metadata: { model: "zai-glm-5-2" } },
+    () =>
+      Effect.gen(function* () {
+        const response = yield* LLMClient.generate(
+          LLM.request({
+            model: configure({ apiKey }).model("zai-glm-5-2"),
+            system: "Call lookup_weather exactly once with Paris.",
+            prompt: "What is the weather?",
+            tools: [weather],
+            toolChoice: weather,
+            generation: { maxTokens: 256, temperature: 0 },
+          }),
+        )
+
+        expect(response.finishReason.normalized).toBe("tool-calls")
+        expect(response.toolCalls).toMatchObject([{ name: "lookup_weather", input: { city: "Paris" } }])
+        expect(response.events.filter(LLMEvent.is.toolInputStart)).toHaveLength(1)
+        expect(response.events.filter(LLMEvent.is.toolInputDelta).length).toBeGreaterThan(0)
+        expect(response.events.filter(LLMEvent.is.toolInputEnd)).toHaveLength(1)
+        expect(response.events.filter(LLMEvent.is.toolCall)).toHaveLength(1)
+      }),
+    60_000,
+  )
+})
@@ -71,4 +71,25 @@ Environment options:

 ## Deployment

-You can deploy the `dist` folder to any static host provider (netlify, surge, now, etc.)
+The `deploy` GitHub Actions workflow uses SST to deploy the web app from these branches in `anomalyco/opencode`:
+
+| Branch       | Site                  |
+| ------------ | --------------------- |
+| `dev`        | `app.dev.opencode.ai` |
+| `production` | `app.opencode.ai`     |
+| `beta`       | `beta.opencode.ai`    |
+
+Changes merged into `v2` reach the beta site when they are promoted to `beta`. The beta SST stage deploys
+only the web app, using the same `WebApp` StaticSite definition as production. It sets the build channel
+and Sentry environment to `beta` without deploying the API, console, database, or billing infrastructure.
+
+The hosted app defaults to `http://localhost:49374`, matching the managed V2 service. Saved server selections
+override this default. Connecting still requires the service's credentials.
+
+The workflow reuses the repository's `CLOUDFLARE_API_TOKEN` and web Sentry settings. The Cloudflare token
+must cover SST's R2 state storage, KV assets, Workers, and custom-domain management in the account that
+owns `opencode.ai`. The beta GitHub environment must allow deployments from the `beta` branch; it does not
+need AWS credentials.
+
+SST manages the beta site's custom domain. The first deployment creates its DNS record and TLS certificate.
+Do not create a CNAME for `beta.opencode.ai` first, because it would conflict with the Workers custom domain.
@@ -0,0 +1,187 @@
+import { expect, test } from "@playwright/test"
+import { base64Encode } from "@opencode-ai/util/encode"
+import type { OpenCodeEvent } from "@opencode-ai/client/promise"
+import { fixture } from "../smoke/session-timeline.fixture"
+import { mockOpenCodeServer } from "../utils/mock-server"
+
+test("keeps history visible and recovers the composer by choosing another directory", async ({ page }) => {
+  const directory = "/projects/deleted"
+  const destination = "/projects/restored"
+  const sessionID = "ses_missing_location"
+  const session = { id: sessionID, projectID: fixture.project.id, directory, title: "Missing location" }
+  const events: OpenCodeEvent[] = []
+  const moves: unknown[] = []
+  await mockOpenCodeServer(page, {
+    directory: destination,
+    project: { ...fixture.project, worktree: destination },
+    provider: fixture.provider,
+    sessions: [session],
+    events: () => events.splice(0),
+    fileList: () => [],
+    pageMessages: () => ({
+      items: [{ id: "msg_saved", type: "user", text: "Keep this session history", time: { created: 1 } }],
+    }),
+  })
+  await page.route("**/api/**", (route) => {
+    if (new URL(route.request().url()).searchParams.get("location[directory]") !== directory) return route.fallback()
+    return route.fulfill({ status: 500, body: "", headers: { "access-control-allow-origin": "*" } })
+  })
+  await page.goto(`/server/${base64Encode(fixture.serverKey)}/session/${sessionID}`)
+  await expect(page.getByText("Keep this session history", { exact: true })).toBeVisible()
+  await expect(page.getByRole("status")).toContainText("Session location unavailable")
+  await expect(page.getByRole("status")).toContainText(directory)
+  await expect(page.getByRole("textbox", { name: "Prompt", exact: true })).toHaveCount(0)
+  const choose = page.getByRole("button", { name: "Choose directory", exact: true })
+  await expect(choose).toBeEnabled()
+  await choose.click()
+  const dialog = page.getByRole("dialog", { name: "Choose directory", exact: true })
+  await expect(dialog.getByRole("combobox")).toBeFocused()
+  await dialog.getByRole("combobox").press("Escape")
+  await expect(dialog).toHaveCount(0)
+  await expect(choose).toBeFocused()
+  expect(moves).toEqual([])
+
+  // The server can still reject a destination after it was selected in the picker.
+  await page.route(`**/api/session/${sessionID}/move`, (route) => {
+    if (route.request().method() !== "POST") return route.fallback()
+    moves.push(route.request().postDataJSON())
+    return route.fulfill({
+      status: 400,
+      json: { _tag: "InvalidRequestError", message: "Destination is unavailable" },
+      headers: { "access-control-allow-origin": "*" },
+    })
+  })
+  await choose.press("Enter")
+  await expect(dialog.getByRole("combobox")).toBeFocused()
+  await dialog.getByRole("combobox").fill(destination)
+  await dialog.getByRole("combobox").press("Enter")
+  await expect(dialog.locator(".directory-picker-selection")).toHaveText(destination)
+  await dialog.getByRole("button", { name: "Select folder", exact: true }).click()
+  await expect(page.getByText("Failed to move session", { exact: true })).toBeVisible()
+  await expect(choose).toBeEnabled()
+  await expect(page.getByRole("textbox", { name: "Prompt", exact: true })).toHaveCount(0)
+  await expect(choose).toBeFocused()
+  expect(moves).toEqual([{ directory: destination }])
+
+  await page.route(`**/api/session/${sessionID}/move`, (route) => {
+    if (route.request().method() !== "POST") return route.fallback()
+    moves.push(route.request().postDataJSON())
+    session.directory = destination
+    events.push({
+      id: "evt_location_recovered",
+      type: "session.moved",
+      created: 2,
+      durable: { aggregateID: sessionID, seq: 1, version: 1 },
+      data: { sessionID, location: { directory: destination }, projectID: fixture.project.id },
+    })
+    return route.fulfill({ status: 204, headers: { "access-control-allow-origin": "*" } })
+  })
+  await choose.click()
+  await dialog.getByRole("combobox").fill(destination)
+  await dialog.getByRole("combobox").press("Enter")
+  await expect(dialog.locator(".directory-picker-selection")).toHaveText(destination)
+  await dialog.getByRole("button", { name: "Select folder", exact: true }).click()
+  await expect(page.getByText("Session location unavailable", { exact: true })).toHaveCount(0)
+  await expect(page.getByRole("textbox", { name: "Prompt", exact: true })).toBeEditable()
+  await expect(page.locator('[data-action="composer-model"]')).toBeVisible()
+  await expect(page.getByText("Keep this session history", { exact: true })).toBeVisible()
+  await expect(page).toHaveURL(new RegExp(`/session/${sessionID}$`))
+  expect(moves).toEqual([{ directory: destination }, { directory: destination }])
+})
+
+for (const create of [false, true]) {
+  test(`recovers into ${create ? "a new" : "an existing"} worktree without resolving the deleted location`, async ({
+    page,
+  }) => {
+    const canonical = "/projects/repository"
+    const directory = "/projects/deleted-worktree"
+    const destination = create ? "/projects/new-worktree" : "/projects/existing-worktree"
+    const sessionID = "ses_worktree_recovery"
+    const events: OpenCodeEvent[] = []
+    const requests: { operation: string; body: unknown }[] = []
+    let listing = Promise.withResolvers<void>()
+    let listingRequested = Promise.withResolvers<void>()
+    const moving = Promise.withResolvers<void>()
+    const moveRequested = Promise.withResolvers<void>()
+    await mockOpenCodeServer(page, {
+      directory: canonical,
+      project: { ...fixture.project, worktree: canonical },
+      provider: fixture.provider,
+      sessions: [{ id: sessionID, projectID: fixture.project.id, directory }],
+      pageMessages: () => ({
+        items: [{ id: "msg_worktree", type: "user", text: "Recover my worktree", time: { created: 1 } }],
+      }),
+      events: () => events.splice(0),
+    })
+    await page.route("**/api/**", async (route) => {
+      const url = new URL(route.request().url())
+      const headers = { "access-control-allow-origin": "*" }
+      if (url.searchParams.get("location[directory]") === directory)
+        return route.fulfill({ status: 500, body: "", headers })
+      if (url.pathname === `/api/worktree/${fixture.project.id}`) {
+        if (route.request().method() === "GET") {
+          listingRequested.resolve()
+          await listing.promise
+          return route.fulfill({
+            json: [
+              { directory: canonical, strategy: null },
+              { directory: "/projects/existing-worktree", strategy: "git" },
+            ],
+            headers,
+          })
+        }
+        if (route.request().method() === "POST") {
+          requests.push({ operation: "create", body: route.request().postDataJSON() })
+          return route.fulfill({
+            json: { directory: destination, name: "new-worktree", branch: "new-worktree" },
+            headers,
+          })
+        }
+      }
+      if (url.pathname === `/api/session/${sessionID}/move` && route.request().method() === "POST") {
+        requests.push({ operation: "move", body: route.request().postDataJSON() })
+        moveRequested.resolve()
+        await moving.promise
+        events.push({
+          id: "evt_worktree_recovered",
+          type: "session.moved",
+          created: 2,
+          durable: { aggregateID: sessionID, seq: 1, version: 1 },
+          data: { sessionID, location: { directory: destination }, projectID: fixture.project.id },
+        })
+        return route.fulfill({ status: 204, headers })
+      }
+      return route.fallback()
+    })
+    await page.goto(`/server/${base64Encode(fixture.serverKey)}/session/${sessionID}`)
+    await page.getByRole("button", { name: "Choose worktree", exact: true }).click()
+    await listingRequested.promise
+    await expect(page.getByRole("menuitem", { name: "Loading", exact: true })).toBeVisible()
+    await expect(page.getByRole("menuitem", { name: "New workspace", exact: true })).toBeVisible()
+    await expect(page.getByText("Recover my worktree", { exact: true })).toBeVisible()
+    await expect(page.getByText("Session location unavailable", { exact: true })).toBeVisible()
+    listing.resolve()
+    await expect(page.getByRole("menuitem", { name: "existing-worktree", exact: true })).toBeVisible()
+    await page.keyboard.press("Escape")
+    await expect(page.getByRole("menu")).toHaveCount(0)
+    listing = Promise.withResolvers<void>()
+    listingRequested = Promise.withResolvers<void>()
+    await page.getByRole("button", { name: "Choose worktree", exact: true }).click()
+    await listingRequested.promise
+    await expect(page.getByRole("menuitem", { name: "existing-worktree", exact: true })).toBeVisible()
+    await expect(page.getByText("Recover my worktree", { exact: true })).toBeVisible()
+    listing.resolve()
+    await page.getByRole("menuitem", { name: create ? "New workspace" : "existing-worktree", exact: true }).click()
+    await moveRequested.promise
+    await expect(page.getByRole("button", { name: "Moving session…", exact: true })).toBeDisabled()
+    await expect(page.getByRole("button", { name: "Choose worktree", exact: true })).toBeDisabled()
+    moving.resolve()
+    await expect(page.getByText("Session location unavailable", { exact: true })).toHaveCount(0)
+    await expect(page.getByRole("textbox", { name: "Prompt", exact: true })).toBeEditable()
+    await expect(page.getByText("Recover my worktree", { exact: true })).toBeVisible()
+    expect(requests).toEqual([
+      ...(create ? [{ operation: "create", body: { strategy: "git", from: canonical, directory: "/projects/" } }] : []),
+      { operation: "move", body: { directory: destination } },
+    ])
+  })
+}
@@ -2,6 +2,12 @@ import { DESKTOP_NATIVE_ENGLISH } from "./desktop-native"

 export const dict = {
  ...DESKTOP_NATIVE_ENGLISH,
+  "session.location.unavailable": "Session location unavailable",
+  "session.location.description": "Choose another directory to continue this session.",
+  "session.location.choose": "Choose directory",
+  "session.location.worktree": "Choose worktree",
+  "session.location.worktreesFailed": "Failed to load worktrees",
+  "session.location.moving": "Moving session…",
  "command.category.suggested": "Suggested",
  "command.category.view": "View",
  "command.category.project": "Project",
@@ -53,7 +53,7 @@ export function createWebPlatform(version: string) {
 }

 function getCurrentServerUrl() {
-  if (location.hostname.includes("opencode.ai")) return "http://localhost:4096"
+  if (location.hostname.includes("opencode.ai")) return "http://localhost:49374"
  if (import.meta.env.DEV)
    return `http://${import.meta.env.VITE_OPENCODE_SERVER_HOST ?? "localhost"}:${import.meta.env.VITE_OPENCODE_SERVER_PORT ?? "4096"}`
  return location.origin
@@ -0,0 +1,136 @@
+import { Button } from "@opencode-ai/ui/button"
+import { useDialog } from "@opencode-ai/ui/context/dialog"
+import { DockShell, DockTray } from "@opencode-ai/ui/dock-surface"
+import { Icon } from "@opencode-ai/ui/icon"
+import { Menu } from "@opencode-ai/ui/menu"
+import { getFilename } from "@opencode-ai/util/path"
+import { createMutation } from "@tanstack/solid-query"
+import { createEffect, createResource, For, Show } from "solid-js"
+import { createStore } from "solid-js/store"
+import { useLanguage } from "@/runtime/i18n/language"
+import { useServerSDK } from "@/runtime/server/client"
+import { useData } from "@/runtime/server/current"
+import { showToast } from "@/shell/notifications/toast"
+import { useDirectoryPicker } from "@/workspaces/selection/picker"
+import { createWorktree } from "@/workspaces/create"
+
+export function SessionLocationMissing(props: { sessionID: string; projectID: string; directory: string }) {
+  const language = useLanguage()
+  const sdk = useServerSDK()
+  const data = useData()
+  const dialog = useDialog()
+  const pickDirectory = useDirectoryPicker()
+  const [state, setState] = createStore({ restoreFocus: false, worktreesOpen: false })
+  const project = () => data.project.get(props.projectID)
+  const [worktrees] = createResource(
+    () => (state.worktreesOpen ? props.projectID : undefined),
+    async (projectID) => {
+      try {
+        await sdk.api.worktree.refresh({ projectID })
+        return await sdk.api.worktree.list({ projectID })
+      } catch {
+        showToast({ variant: "error", title: language.t("session.location.worktreesFailed") })
+        return []
+      }
+    },
+    // Seed latest so even the first fetch does not enter Suspense.
+    { initialValue: [] },
+  )
+  let button: HTMLButtonElement | undefined
+
+  const move = createMutation(() => ({
+    mutationFn: async (input: { sessionID: string; directory?: string }) => {
+      // A deleted worktree cannot resolve its own location. Create from the
+      // project's saved canonical checkout instead.
+      const current = project()
+      const destination =
+        input.directory ??
+        (current &&
+          (await createWorktree({
+            api: sdk.api,
+            directory: current.canonical,
+            project: { id: current.id, canonical: current.canonical, directory: current.canonical },
+          })))
+      if (!destination) return
+      await sdk.api.session.move({ sessionID: input.sessionID, directory: destination })
+    },
+    onError: (error) => {
+      setState("restoreFocus", true)
+      showToast({
+        variant: "error",
+        title: language.t("workspace.move.failed"),
+        description: error instanceof Error ? error.message : language.t("common.requestFailed"),
+      })
+    },
+  }))
+
+  createEffect(() => {
+    if (!state.restoreFocus || move.isPending || dialog.active) return
+    setState("restoreFocus", false)
+    button?.focus()
+  })
+
+  function choose() {
+    if (move.isPending) return
+    const sessionID = props.sessionID
+    pickDirectory({
+      server: sdk.server,
+      title: language.t("session.location.choose"),
+      onSelect: (result) => {
+        const directory = Array.isArray(result) ? result[0] : result
+        if (directory) move.mutate({ sessionID, directory })
+        if (!directory) setState("restoreFocus", true)
+      },
+    })
+  }
+
+  return (
+    <div data-component="session-location-missing">
+      <DockShell class="flex flex-col gap-2 p-3">
+        <div role="status" class="flex items-start gap-2 text-13-regular leading-[var(--line-height-base)]">
+          <Icon name="warning" class="shrink-0 text-icon-warning-base" />
+          <div class="min-w-0 flex flex-col gap-1">
+            <div class="font-medium text-text-strong">{language.t("session.location.unavailable")}</div>
+            <div class="break-all font-mono text-12-regular text-text-weak">{props.directory}</div>
+            <div class="text-text-base">{language.t("session.location.description")}</div>
+          </div>
+        </div>
+      </DockShell>
+      <DockTray class="flex flex-wrap justify-end gap-2 p-2">
+        <Show when={project()?.vcs === "git"}>
+          <Menu placement="top-end" onOpenChange={(open) => setState("worktreesOpen", open)}>
+            <Menu.Trigger as={Button} variant="neutral" disabled={move.isPending}>
+              {language.t("session.location.worktree")}
+            </Menu.Trigger>
+            <Menu.Portal>
+              <Menu.Content class="max-h-80 max-w-[calc(100vw-32px)] overflow-y-auto">
+                <Menu.Item onSelect={() => move.mutate({ sessionID: props.sessionID })} disabled={move.isPending}>
+                  <Icon name="workspace-new" />
+                  {language.t("workspace.new")}
+                </Menu.Item>
+                <Show when={worktrees.loading}>
+                  <Menu.Item disabled>{language.t("common.loading")}</Menu.Item>
+                </Show>
+                <For each={worktrees.latest.filter((item) => item.strategy && item.directory !== props.directory)}>
+                  {(worktree) => (
+                    <Menu.Item
+                      title={worktree.directory}
+                      onSelect={() => move.mutate({ sessionID: props.sessionID, directory: worktree.directory })}
+                      disabled={move.isPending}
+                    >
+                      <Icon name="workspace-isolated" />
+                      <span class="truncate">{getFilename(worktree.directory)}</span>
+                    </Menu.Item>
+                  )}
+                </For>
+              </Menu.Content>
+            </Menu.Portal>
+          </Menu>
+        </Show>
+        <Button ref={button} variant="contrast" onClick={choose} disabled={move.isPending}>
+          {language.t(move.isPending ? "session.location.moving" : "session.location.choose")}
+        </Button>
+      </DockTray>
+    </div>
+  )
+}
@@ -4,7 +4,7 @@ import { useDialog } from "@opencode-ai/ui/context/dialog"
 import { isScrollKeyTarget, scrollKey, scrollKeyOwner } from "@opencode-ai/ui/scroll-view"
 import { makeEventListener } from "@solid-primitives/event-listener"
 import { useNavigate } from "@solidjs/router"
-import { createEffect, on, onMount } from "solid-js"
+import { createEffect, createMemo, on, onMount, Show } from "solid-js"
 import { Composer } from "@/composer/composer"
 import { createComposerModel, type ComposerModel } from "@/composer/model"
 import { useComposerState } from "@/composer/persistence"
@@ -32,6 +32,7 @@ import { SessionQueuePanel } from "./queue-panel"
 import { resolveSessionComposerSelection } from "./selection"
 import { createSessionRequestModel } from "../requests/model"
 import { useSettings } from "@/settings/model"
+import { SessionLocationMissing } from "./location-missing"

 export function createActiveSessionRegion(input: {
  session: SessionModel
@@ -219,6 +220,14 @@ export function ActiveSessionComposerRegion(props: {
  onResponseSubmit: () => void
 }) {
  const settings = useSettings()
+  const location = useWorkspaceLocation()
+  const missing = createMemo(() => {
+    const error = location().error
+    const current = props.session.data.info()?.location
+    if (error && current?.directory === error.location.directory && current.workspaceID === error.location.workspaceID)
+      return current.directory
+    return undefined
+  })
  const region = createSessionComposerRegionController({
    state: props.model.region.state,
    parentID: props.session.data.parentID,
@@ -247,12 +256,26 @@ export function ActiveSessionComposerRegion(props: {
    <SessionComposerRegion
      controller={region}
      composer={
-        <div class="relative">
-          <SessionQueuePanel queue={queue} />
-          <div class="relative z-10">
-            <Composer model={composer} borderUnderlay />
-          </div>
-        </div>
+        <Show
+          when={missing()}
+          keyed
+          fallback={
+            <div class="relative">
+              <SessionQueuePanel queue={queue} />
+              <div class="relative z-10">
+                <Composer model={composer} borderUnderlay />
+              </div>
+            </div>
+          }
+        >
+          {(directory) => (
+            <SessionLocationMissing
+              sessionID={requireSessionID(props.session)}
+              projectID={props.session.data.info()!.projectID}
+              directory={directory}
+            />
+          )}
+        </Show>
      }
    />
  )
@@ -43,12 +43,12 @@ export default function Layout(props: ParentProps) {
        style={{
          "padding-top": "env(safe-area-inset-top, 0px)",
          "padding-bottom": "env(safe-area-inset-bottom, 0px)",
-          // The native Windows titlebar already includes the gap above the content panels.
+          // Native Windows chrome supplies the gap; retain paint clearance for the panels' outer outlines.
          "--shell-top-inset":
            platform.platform === "desktop" &&
            platform.os === "windows" &&
            !(mobile() && preferences.general.mobileTitlebarPosition() === "bottom")
-              ? "0px"
+              ? "1px"
              : "8px",
        }}
      >
@@ -107,6 +107,17 @@ export function map(input: MapInput): Mapping | undefined {
        },
        ...(isStringRecord(input.settings.headers) ? { headers: input.settings.headers } : {}),
      }
+    case "@ai-sdk/mistral":
+      return {
+        package: "@opencode-ai/ai/providers/mistral",
+        settings: {
+          ...baseSettings,
+          ...mapAPIKey(input.settings),
+          ...mapMistralOptions(input.settings),
+        },
+        ...(isStringRecord(input.settings.headers) ? { headers: input.settings.headers } : {}),
+        ...(isRecord(input.settings.extraBody) ? { body: input.settings.extraBody } : {}),
+      }
    case "@ai-sdk/openai":
      return {
        package: "@opencode-ai/ai/providers/openai",
@@ -283,6 +294,20 @@ function mapOpenAIOptions(settings: Readonly<Record<string, unknown>>) {
  return { providerOptions: options }
 }

+function mapMistralOptions(settings: Readonly<Record<string, unknown>>) {
+  const options = {
+    ...(typeof settings.safePrompt === "boolean" ? { safePrompt: settings.safePrompt } : {}),
+    ...(typeof settings.documentImageLimit === "number" ? { documentImageLimit: settings.documentImageLimit } : {}),
+    ...(typeof settings.documentPageLimit === "number" ? { documentPageLimit: settings.documentPageLimit } : {}),
+    ...(typeof settings.parallelToolCalls === "boolean" ? { parallelToolCalls: settings.parallelToolCalls } : {}),
+    ...(typeof settings.promptCacheKey === "string" ? { promptCacheKey: settings.promptCacheKey } : {}),
+    ...(typeof settings.reasoningEffort === "string" ? { reasoningEffort: settings.reasoningEffort } : {}),
+    ...(settings.promptMode === "reasoning" ? { promptMode: settings.promptMode } : {}),
+  }
+  if (Object.keys(options).length === 0) return {}
+  return { providerOptions: options }
+}
+
 function mapBaseSettings(settings: Readonly<Record<string, unknown>>) {
  return {
    ...(typeof settings.baseURL === "string" ? { baseURL: settings.baseURL } : {}),
@@ -46,12 +46,12 @@ export const register = Effect.fn("ConfigMCPPlugin.register")(function* (
    const servers = new Map<string, ServerConfig>()
    for (const document of documents) {
      for (const [name, server] of Object.entries(document.info.mcp?.servers ?? {})) {
-        servers.set(name, { ...server, timeout: { ...timeout, ...server.timeout } })
+        servers.set(name, server)
      }
    }
    for (const [name, server] of servers) {
      if (draft.get(name)) continue
-      draft.set(name, server)
+      draft.set(name, { ...server, timeout: { ...timeout, ...server.timeout } })
    }
  })
 })
@@ -338,6 +338,7 @@ function usesAPIKeyAuth(packageName: string | undefined) {
    name === "@ai-sdk/openai-compatible" ||
    name === "@ai-sdk/google" ||
    name === "@ai-sdk/groq" ||
+    name === "@ai-sdk/mistral" ||
    name === "@ai-sdk/togetherai" ||
    name === "@ai-sdk/xai" ||
    name === "@openrouter/ai-sdk-provider" ||
@@ -351,6 +352,7 @@ function usesAPIKeyAuth(packageName: string | undefined) {
    name === "@opencode-ai/ai/providers/openai-compatible" ||
    name === "@opencode-ai/ai/providers/google" ||
    name === "@opencode-ai/ai/providers/groq" ||
+    name === "@opencode-ai/ai/providers/mistral" ||
    name === "@opencode-ai/ai/providers/togetherai" ||
    name === "@opencode-ai/ai/providers/xai" ||
    name === "@opencode-ai/ai/providers/openrouter" ||
@@ -63,6 +63,7 @@ const builtins = new Map<string, () => Promise<unknown>>([
    () => import("@opencode-ai/ai/providers/google-vertex/messages"),
  ],
  ["@opencode-ai/ai/providers/groq", () => import("@opencode-ai/ai/providers/groq")],
+  ["@opencode-ai/ai/providers/mistral", () => import("@opencode-ai/ai/providers/mistral")],
  ["@opencode-ai/ai/providers/openai", () => import("@opencode-ai/ai/providers/openai")],
  ["@opencode-ai/ai/providers/openai/chat", () => import("@opencode-ai/ai/providers/openai/chat")],
  ["@opencode-ai/ai/providers/openai/responses", () => import("@opencode-ai/ai/providers/openai/responses")],
@@ -1,11 +1,10 @@
 export * as Session from "./session.js"
 export * from "./session/schema.js"

-import { Cause, Effect, Layer, Schema, Context, RcMap, Stream, Scope } from "effect"
+import { Cause, Effect, Layer, Schema, Context, RcMap, Stream } from "effect"
 import { ListAnchor } from "@opencode-ai/schema/session"
-import { and, asc, desc, eq, gt, isNull, like, lt, or, type SQL } from "drizzle-orm"
+import { and, desc, eq } from "drizzle-orm"
 import { Project } from "./project.js"
-import { Workspace } from "@opencode-ai/schema/workspace"
 import { Model } from "@opencode-ai/schema/model"
 import { Location } from "./location.js"
 import { SessionMessage } from "./session/message.js"
@@ -13,14 +12,13 @@ import { PromptInput } from "@opencode-ai/schema/prompt-input"
 import { Bus } from "./bus.js"
 import { Database } from "./database/database.js"
 import { SessionProjector } from "./session/projector.js"
-import { SessionMessageTable, SessionTable } from "./session/sql.js"
+import { SessionMessageTable } from "./session/sql.js"
 import { SessionSchema } from "./session/schema.js"
-import { AbsolutePath, PositiveInt, RelativePath } from "./schema.js"
+import { AbsolutePath, RelativePath } from "./schema.js"
 import { Agent } from "@opencode-ai/schema/agent"
 import { App } from "./app.js"
 import { Slug } from "./util/slug.js"
 import path from "path"
-import { fromRow } from "./session/info.js"
 import { SessionRunner } from "./session/runner/index.js"
 import { SessionStore } from "./session/store.js"
 import { SessionExecution } from "./session/execution.js"
@@ -52,13 +50,10 @@ import { Session } from "./session/session.js"
 import { FSUtil } from "@opencode-ai/util/fs-util"
 import { PluginSupervisor } from "./plugin/supervisor-service.js"
 import type { EventLog } from "@opencode-ai/schema/event-log"
-import { Event } from "@opencode-ai/schema/event"
-import { Skill } from "./skill.js"
 import { Job } from "./job.js"
 import { Command } from "./command.js"
 import { Global } from "@opencode-ai/util/global"
 import { SessionEnvironment } from "./session/environment.js"
-import { SessionHistory } from "./session/history.js"
 import { InstructionEntry } from "./session/instruction-entry.js"

 // get project -> project.locations
@@ -72,30 +67,8 @@ import { InstructionEntry } from "./session/instruction-entry.js"

 export { ListAnchor }

-const ListInputBase = {
-  workspaceID: Workspace.ID.pipe(Schema.optional),
-  search: Schema.String.pipe(Schema.optional),
-  limit: PositiveInt.pipe(Schema.optional),
-  order: Schema.Literals(["asc", "desc"]).pipe(Schema.optional),
-  parentID: Schema.NullOr(SessionSchema.ID).pipe(Schema.optional),
-  anchor: ListAnchor.pipe(Schema.optional),
-}
-
-const ListDirectoryInput = Schema.Struct({
-  ...ListInputBase,
-  directory: AbsolutePath,
-})
-
-const ListProjectInput = Schema.Struct({
-  ...ListInputBase,
-  project: Project.ID,
-  subpath: RelativePath.pipe(Schema.optional),
-})
-
-const ListAllInput = Schema.Struct(ListInputBase)
-
-export const ListInput = Schema.Union([ListDirectoryInput, ListProjectInput, ListAllInput])
-export type ListInput = typeof ListInput.Type
+export const ListInput = SessionStore.ListInput
+export type ListInput = SessionStore.ListInput

 type CreateBaseInput = {
  id?: SessionSchema.ID
@@ -161,15 +134,9 @@ export interface Interface {
  }) => Effect.Effect<SessionEnvironment.Variables | undefined, NotFoundError>
  readonly view: (input: { sessionID: SessionSchema.ID; idle: number }) => Effect.Effect<void, NotFoundError>
  readonly remove: (sessionID: SessionSchema.ID) => Effect.Effect<void, NotFoundError>
-  readonly messages: (input: {
-    sessionID: SessionSchema.ID
-    limit?: number
-    order?: "asc" | "desc"
-    cursor?: {
-      id: SessionMessage.ID
-      direction: "previous" | "next"
-    }
-  }) => Effect.Effect<SessionMessage.Info[], NotFoundError | MessageDecodeError>
+  readonly messages: (
+    input: SessionStore.MessagesInput,
+  ) => Effect.Effect<SessionMessage.Info[], NotFoundError | MessageDecodeError>
  readonly message: (input: {
    sessionID: SessionSchema.ID
    messageID: SessionMessage.ID
@@ -233,12 +200,9 @@ export interface Interface {
  readonly shell: (
    input: Parameters<Session.Handle["shell"]>[0] & { sessionID: SessionSchema.ID },
  ) => ReturnType<Session.Handle["shell"]>
-  readonly skill: (input: {
-    id?: SessionMessage.ID
-    sessionID: SessionSchema.ID
-    skill: Skill.ID
-    resume?: boolean
-  }) => Effect.Effect<void, NotFoundError | SkillNotFoundError>
+  readonly skill: (
+    input: Parameters<Session.Handle["skill"]>[0] & { sessionID: SessionSchema.ID },
+  ) => ReturnType<Session.Handle["skill"]>
  readonly compact: (
    input: CompactInput,
  ) => Effect.Effect<SessionInbox.Compaction, NotFoundError | CompactionConflictError>
@@ -278,7 +242,6 @@ const layer = Layer.effect(
    const fs = yield* FSUtil.Service
    const jobs = yield* Job.Service
    const environments = yield* SessionEnvironment.Service
-    const scope = yield* Scope.Scope
    const sessions = yield* Session.make((ref) => locations.get(ref))
    const admission = yield* SessionInbox.Service
    const closeTransport = Effect.fn("Session.closeTransport")(function* (session: SessionSchema.Info) {
@@ -409,83 +372,12 @@ const layer = Layer.effect(
        yield* bus.publish(SessionEvent.Deleted, { sessionID })
        yield* bus.remove(sessionID)
      }),
-      list: Effect.fn("Session.list")(function* (input = {}) {
-        const direction = input.anchor?.direction ?? "next"
-        const requestedOrder = input.order ?? "desc"
-        const order = direction === "previous" ? (requestedOrder === "asc" ? "desc" : "asc") : requestedOrder
-        const sortColumn = SessionTable.time_updated
-        const conditions: SQL[] = []
-        if ("directory" in input) conditions.push(eq(SessionTable.directory, input.directory))
-        if (input.workspaceID) conditions.push(eq(SessionTable.workspace_id, input.workspaceID))
-        if ("project" in input) conditions.push(eq(SessionTable.project_id, input.project))
-        if ("project" in input && input.subpath !== undefined) conditions.push(eq(SessionTable.path, input.subpath))
-        if (input.search) conditions.push(like(SessionTable.title, `%${input.search}%`))
-        if (input.parentID !== undefined)
-          conditions.push(
-            input.parentID === null ? isNull(SessionTable.parent_id) : eq(SessionTable.parent_id, input.parentID),
-          )
-        if (input.anchor) {
-          conditions.push(
-            order === "asc"
-              ? or(
-                  gt(sortColumn, input.anchor.time),
-                  and(eq(sortColumn, input.anchor.time), gt(SessionTable.id, input.anchor.id)),
-                )!
-              : or(
-                  lt(sortColumn, input.anchor.time),
-                  and(eq(sortColumn, input.anchor.time), lt(SessionTable.id, input.anchor.id)),
-                )!,
-          )
-        }
-        const query = db
-          .select()
-          .from(SessionTable)
-          .where(conditions.length > 0 ? and(...conditions) : undefined)
-          .orderBy(
-            order === "asc" ? asc(sortColumn) : desc(sortColumn),
-            order === "asc" ? asc(SessionTable.id) : desc(SessionTable.id),
-          )
-        const rows = yield* (input.limit === undefined ? query.all() : query.limit(input.limit).all()).pipe(
-          Effect.orDie,
-        )
-        return { data: (direction === "previous" ? rows.toReversed() : rows).map((row) => fromRow(row)) }
+      list: Effect.fn("Session.list")(function* (input) {
+        return { data: yield* store.list(input) }
      }),
      messages: Effect.fn("Session.messages")(function* (input) {
        yield* result.get(input.sessionID)
-        const direction = input.cursor?.direction ?? "next"
-        const requestedOrder = input.order ?? "desc"
-        const order = direction === "previous" ? (requestedOrder === "asc" ? "desc" : "asc") : requestedOrder
-        const anchor = input.cursor
-          ? yield* db
-              .select({ seq: SessionMessageTable.seq })
-              .from(SessionMessageTable)
-              .where(
-                and(eq(SessionMessageTable.session_id, input.sessionID), eq(SessionMessageTable.id, input.cursor.id)),
-              )
-              .get()
-              .pipe(Effect.orDie)
-          : undefined
-        if (input.cursor && !anchor) return []
-        const boundary = anchor
-          ? order === "asc"
-            ? gt(SessionMessageTable.seq, anchor.seq)
-            : lt(SessionMessageTable.seq, anchor.seq)
-          : undefined
-        const where = boundary
-          ? and(eq(SessionMessageTable.session_id, input.sessionID), boundary)
-          : eq(SessionMessageTable.session_id, input.sessionID)
-        const query = db
-          .select()
-          .from(SessionMessageTable)
-          .where(where)
-          .orderBy(order === "asc" ? asc(SessionMessageTable.seq) : desc(SessionMessageTable.seq))
-        const rows = yield* (input.limit === undefined ? query.all() : query.limit(input.limit).all()).pipe(
-          Effect.orDie,
-        )
-        return yield* Effect.forEach(
-          direction === "previous" ? rows.toReversed() : rows,
-          SessionHistory.decodeMessageRow,
-        )
+        return yield* store.messages(input)
      }),
      message: (input) => sessions.forSession(input.sessionID).message(input.messageID),
      updateMessage: (input) => sessions.forSession(input.sessionID).updateMessage(input),
@@ -537,26 +429,7 @@ const layer = Layer.effect(
        })
      }),
      shell: (input) => sessions.forSession(input.sessionID).shell(input),
-      skill: Effect.fn("Session.skill")(function* (input) {
-        const session = yield* result.get(input.sessionID)
-        const skills = yield* Skill.Service.pipe(Effect.provide(locations.get(session.location)))
-        const skill = yield* skills.get(input.skill)
-        if (!skill) return yield* new SkillNotFoundError({ skill: input.skill })
-        yield* bus.publish(
-          SessionEvent.Skill.Activated,
-          {
-            sessionID: input.sessionID,
-            id: skill.id,
-            name: skill.name,
-            text: skill.content,
-          },
-          { id: input.id ? Event.ID.make(input.id.replace(/^msg_/, "evt_")) : undefined },
-        )
-        if (input.resume !== false)
-          yield* execution
-            .resume(input.sessionID)
-            .pipe(Effect.ignore, Effect.forkIn(scope, { startImmediately: true }), Effect.asVoid)
-      }),
+      skill: (input) => sessions.forSession(input.sessionID).skill(input),
      switchAgent: (input) => sessions.forSession(input.sessionID).switchAgent(input),
      switchModel: (input) => sessions.forSession(input.sessionID).switchModel(input),
      rename: (input) => sessions.forSession(input.sessionID).rename(input),
@@ -9,6 +9,7 @@ import { Location } from "../location.js"
 import { PluginSupervisor } from "../plugin/supervisor-service.js"
 import { Shell } from "../shell.js"
 import { ShellResult } from "../shell/result.js"
+import { Skill } from "../skill.js"
 import {
  BusyError,
  CompactionConflictError,
@@ -19,6 +20,7 @@ import {
  MessageToolIncompleteError,
  NotFoundError,
  PromptConflictError,
+  SkillNotFoundError,
  SyntheticConflictError,
 } from "./error.js"
 import { SessionEvent } from "./event.js"
@@ -30,7 +32,12 @@ import { SessionRevert } from "./revert.js"
 import { SessionSchema } from "./schema.js"
 import { SessionStore } from "./store.js"

-export type Services = PluginSupervisor.Service | SessionPrompt.Service | SessionRevert.Service | Shell.Service
+export type Services =
+  | PluginSupervisor.Service
+  | SessionPrompt.Service
+  | SessionRevert.Service
+  | Shell.Service
+  | Skill.Service

 type PromptRequest = SessionPrompt.Input & {
  id?: SessionMessage.ID
@@ -238,6 +245,29 @@ export const make = Effect.fn("Session.make")(function* (servicesFor: (ref: Loca
    }).pipe(Effect.forkIn(scope, { startImmediately: true }))
    yield* Fiber.join(running)
  })
+  const skill = Effect.fn("Session.skill")(function* (
+    sessionID: SessionSchema.ID,
+    input: { id?: SessionMessage.ID; skill: Skill.ID; resume?: boolean },
+  ) {
+    const session = yield* get(sessionID)
+    const skills = yield* Skill.Service.pipe(Effect.provide(servicesFor(session.location)))
+    const skill = yield* skills.get(input.skill)
+    if (!skill) return yield* new SkillNotFoundError({ skill: input.skill })
+    yield* bus.publish(
+      SessionEvent.Skill.Activated,
+      {
+        sessionID,
+        id: skill.id,
+        name: skill.name,
+        text: skill.content,
+      },
+      { id: input.id ? Event.ID.make(input.id.replace(/^msg_/, "evt_")) : undefined },
+    )
+    if (input.resume !== false)
+      yield* execution
+        .resume(sessionID)
+        .pipe(Effect.ignore, Effect.forkIn(scope, { startImmediately: true }), Effect.asVoid)
+  })
  const compact = Effect.fn("Session.compact")(function* (
    sessionID: SessionSchema.ID,
    input: { id?: SessionMessage.ID; delivery?: SessionInbox.Delivery },
@@ -346,6 +376,7 @@ export const make = Effect.fn("Session.make")(function* (servicesFor: (ref: Loca
    prompt,
    synthetic,
    shell,
+    skill,
    compact,
    wait,
    resume,
@@ -368,6 +399,7 @@ export const make = Effect.fn("Session.make")(function* (servicesFor: (ref: Loca
    const prompt = operations.prompt.bind(undefined, sessionID)
    const synthetic = operations.synthetic.bind(undefined, sessionID)
    const shell = operations.shell.bind(undefined, sessionID)
+    const skill = operations.skill.bind(undefined, sessionID)
    const compact = operations.compact.bind(undefined, sessionID)
    const wait = operations.wait.bind(undefined, sessionID)
    const resume = operations.resume.bind(undefined, sessionID)
@@ -393,6 +425,7 @@ export const make = Effect.fn("Session.make")(function* (servicesFor: (ref: Loca
      prompt,
      synthetic,
      shell,
+      skill,
      compact,
      wait,
      resume,
@@ -1,7 +1,10 @@
 export * as SessionStore from "./store.js"

-import { and, eq, isNotNull, isNull, notInArray, sql } from "drizzle-orm"
-import { Context, Effect, Layer } from "effect"
+import { and, asc, desc, eq, gt, isNotNull, isNull, like, lt, notInArray, or, sql, type SQL } from "drizzle-orm"
+import { Context, Effect, Layer, Schema } from "effect"
+import { Project } from "@opencode-ai/schema/project"
+import { Workspace } from "@opencode-ai/schema/workspace"
+import { AbsolutePath, PositiveInt, RelativePath } from "@opencode-ai/schema/schema"
 import { Database } from "../database/database.js"
 import { makeGlobalNode } from "@opencode-ai/util/effect/app-node"
 import { SessionHistory } from "./history.js"
@@ -11,8 +14,45 @@ import { Session } from "@opencode-ai/schema/session"
 import { SessionMessageTable, SessionTable } from "./sql.js"
 import { fromRow } from "./info.js"

+const ListInputBase = {
+  workspaceID: Workspace.ID.pipe(Schema.optional),
+  search: Schema.String.pipe(Schema.optional),
+  limit: PositiveInt.pipe(Schema.optional),
+  order: Schema.Literals(["asc", "desc"]).pipe(Schema.optional),
+  parentID: Schema.NullOr(Session.ID).pipe(Schema.optional),
+  anchor: Session.ListAnchor.pipe(Schema.optional),
+}
+
+const ListDirectoryInput = Schema.Struct({
+  ...ListInputBase,
+  directory: AbsolutePath,
+})
+
+const ListProjectInput = Schema.Struct({
+  ...ListInputBase,
+  project: Project.ID,
+  subpath: RelativePath.pipe(Schema.optional),
+})
+
+const ListAllInput = Schema.Struct(ListInputBase)
+
+export const ListInput = Schema.Union([ListDirectoryInput, ListProjectInput, ListAllInput])
+export type ListInput = typeof ListInput.Type
+
+export type MessagesInput = {
+  sessionID: Session.ID
+  limit?: number
+  order?: "asc" | "desc"
+  cursor?: {
+    id: SessionMessage.ID
+    direction: "previous" | "next"
+  }
+}
+
 export interface Interface {
  readonly get: (sessionID: Session.ID) => Effect.Effect<Session.Info | undefined>
+  readonly list: (input?: ListInput) => Effect.Effect<Session.Info[]>
+  readonly messages: (input: MessagesInput) => Effect.Effect<SessionMessage.Info[], MessageDecodeError>
  readonly context: (sessionID: Session.ID) => Effect.Effect<SessionMessage.Info[], MessageDecodeError>
  readonly message: (
    messageID: SessionMessage.ID,
@@ -55,6 +95,83 @@ const layer = Layer.effect(
        const row = yield* db.select().from(SessionTable).where(eq(SessionTable.id, sessionID)).get().pipe(Effect.orDie)
        return row ? fromRow(row) : undefined
      }),
+      list: Effect.fn("SessionStore.list")(function* (input = {}) {
+        const direction = input.anchor?.direction ?? "next"
+        const requestedOrder = input.order ?? "desc"
+        const order = direction === "previous" ? (requestedOrder === "asc" ? "desc" : "asc") : requestedOrder
+        const sortColumn = SessionTable.time_updated
+        const conditions: SQL[] = []
+        if ("directory" in input) conditions.push(eq(SessionTable.directory, input.directory))
+        if (input.workspaceID) conditions.push(eq(SessionTable.workspace_id, input.workspaceID))
+        if ("project" in input) conditions.push(eq(SessionTable.project_id, input.project))
+        if ("project" in input && input.subpath !== undefined) conditions.push(eq(SessionTable.path, input.subpath))
+        if (input.search) conditions.push(like(SessionTable.title, `%${input.search}%`))
+        if (input.parentID !== undefined)
+          conditions.push(
+            input.parentID === null ? isNull(SessionTable.parent_id) : eq(SessionTable.parent_id, input.parentID),
+          )
+        if (input.anchor) {
+          conditions.push(
+            order === "asc"
+              ? or(
+                  gt(sortColumn, input.anchor.time),
+                  and(eq(sortColumn, input.anchor.time), gt(SessionTable.id, input.anchor.id)),
+                )!
+              : or(
+                  lt(sortColumn, input.anchor.time),
+                  and(eq(sortColumn, input.anchor.time), lt(SessionTable.id, input.anchor.id)),
+                )!,
+          )
+        }
+        const query = db
+          .select()
+          .from(SessionTable)
+          .where(conditions.length > 0 ? and(...conditions) : undefined)
+          .orderBy(
+            order === "asc" ? asc(sortColumn) : desc(sortColumn),
+            order === "asc" ? asc(SessionTable.id) : desc(SessionTable.id),
+          )
+        const rows = yield* (input.limit === undefined ? query.all() : query.limit(input.limit).all()).pipe(
+          Effect.orDie,
+        )
+        return (direction === "previous" ? rows.toReversed() : rows).map((row) => fromRow(row))
+      }),
+      messages: Effect.fn("SessionStore.messages")(function* (input) {
+        const direction = input.cursor?.direction ?? "next"
+        const requestedOrder = input.order ?? "desc"
+        const order = direction === "previous" ? (requestedOrder === "asc" ? "desc" : "asc") : requestedOrder
+        const anchor = input.cursor
+          ? yield* db
+              .select({ seq: SessionMessageTable.seq })
+              .from(SessionMessageTable)
+              .where(
+                and(eq(SessionMessageTable.session_id, input.sessionID), eq(SessionMessageTable.id, input.cursor.id)),
+              )
+              .get()
+              .pipe(Effect.orDie)
+          : undefined
+        if (input.cursor && !anchor) return []
+        const boundary = anchor
+          ? order === "asc"
+            ? gt(SessionMessageTable.seq, anchor.seq)
+            : lt(SessionMessageTable.seq, anchor.seq)
+          : undefined
+        const where = boundary
+          ? and(eq(SessionMessageTable.session_id, input.sessionID), boundary)
+          : eq(SessionMessageTable.session_id, input.sessionID)
+        const query = db
+          .select()
+          .from(SessionMessageTable)
+          .where(where)
+          .orderBy(order === "asc" ? asc(SessionMessageTable.seq) : desc(SessionMessageTable.seq))
+        const rows = yield* (input.limit === undefined ? query.all() : query.limit(input.limit).all()).pipe(
+          Effect.orDie,
+        )
+        return yield* Effect.forEach(
+          direction === "previous" ? rows.toReversed() : rows,
+          SessionHistory.decodeMessageRow,
+        )
+      }),
      context: Effect.fn("SessionStore.context")((sessionID) => SessionHistory.load(db, sessionID)),
      message: Effect.fn("SessionStore.message")(function* (messageID) {
        const row = yield* db
@@ -95,7 +95,7 @@ export function convertHTMLToMarkdown(html: string) {
    const remaining = limit - outputBytes
    const next = bytes.byteLength <= remaining ? value : sliceBytes(value, remaining)
    output.push(next)
-    outputBytes += bytes.byteLength <= remaining ? bytes.byteLength : encoder.encode(next).byteLength
+    outputBytes += encoder.encode(next).byteLength
    last = next.at(-1) ?? last
  }
  const appendRaw = (value: string) => {
@@ -109,6 +109,66 @@ describe("AISDKNative", () => {
    })
  })

+  test("maps supported Mistral settings and request overlays to the native provider", () => {
+    expect(
+      map("@ai-sdk/mistral", {
+        apiKey: "secret",
+        baseURL: "https://mistral.example/v1",
+        headers: { "x-provider": "mistral" },
+        extraBody: { custom: { enabled: true } },
+        safePrompt: false,
+        documentImageLimit: 4,
+        documentPageLimit: 12,
+        parallelToolCalls: false,
+        promptCacheKey: "session-123",
+        reasoningEffort: "high",
+        promptMode: "reasoning",
+        fetch: "ignored",
+        generateId: "ignored",
+        structuredOutputs: true,
+        unsupported: true,
+      }),
+    ).toEqual({
+      package: "@opencode-ai/ai/providers/mistral",
+      settings: {
+        apiKey: "secret",
+        baseURL: "https://mistral.example/v1",
+        providerOptions: {
+          safePrompt: false,
+          documentImageLimit: 4,
+          documentPageLimit: 12,
+          parallelToolCalls: false,
+          promptCacheKey: "session-123",
+          reasoningEffort: "high",
+          promptMode: "reasoning",
+        },
+      },
+      headers: { "x-provider": "mistral" },
+      body: { custom: { enabled: true } },
+    })
+  })
+
+  test("omits invalid and runtime-only Mistral settings", () => {
+    expect(
+      map("@ai-sdk/mistral", {
+        headers: { valid: "header", invalid: 1 },
+        extraBody: "invalid",
+        safePrompt: "false",
+        documentImageLimit: "4",
+        documentPageLimit: null,
+        parallelToolCalls: 0,
+        promptCacheKey: false,
+        reasoningEffort: false,
+        promptMode: "unsupported",
+        fetch: "ignored",
+        generateId: "ignored",
+      }),
+    ).toEqual({
+      package: "@opencode-ai/ai/providers/mistral",
+      settings: {},
+    })
+  })
+
  test("maps both models.dev Bedrock packages to native providers", () => {
    expect(map("@ai-sdk/amazon-bedrock", { region: "us-east-1" })).toEqual({
      package: "@opencode-ai/ai/providers/amazon-bedrock",
@@ -15,7 +15,7 @@ import { testEffect } from "./lib/effect"

 const selected = Info.make({
  ...Info.default(Provider.ID.make("test-provider"), ID.make("gemini")),
-  package: Provider.aisdk("@ai-sdk/mistral"),
+  package: Provider.aisdk("@ai-sdk/cohere"),
 })
 const runtime = LanguageModel.make({ id: "gemini", provider: "test-provider", route: OpenAIChat.route })

@@ -1207,6 +1207,68 @@ test("adds, disconnects, and reconnects MCP servers at runtime", async () => {
  )
 })

+testEffect(Layer.empty).live(
+  "merges MCP defaults into the winning configured server without changing runtime overrides",
+  () =>
+    Effect.gen(function* () {
+      const entries = [
+        new Document({
+          type: "document",
+          info: new Info({
+            mcp: new ConfigMCP.Info({
+              timeout: { startup: 10, catalog: 20, execution: 30 },
+              servers: {
+                resources: { type: "local", command: ["earlier"], disabled: true, timeout: { execution: 90 } },
+              },
+            }),
+          }),
+        }),
+        new Document({
+          type: "document",
+          info: new Info({
+            mcp: new ConfigMCP.Info({
+              timeout: { catalog: 40 },
+              servers: {
+                resources: { type: "local", command: ["later"], disabled: true, timeout: { startup: 50 } },
+              },
+            }),
+          }),
+        }),
+      ]
+      const original = JSON.stringify(entries)
+      yield* Effect.gen(function* () {
+        const service = yield* Mcp.Service
+        const check = yield* service.transform((draft) => {
+          expect(draft.get("resources")).toEqual({
+            type: "local",
+            command: ["later"],
+            disabled: true,
+            timeout: { startup: 50, catalog: 40, execution: 30 },
+          })
+        })
+        yield* check.dispose
+        const runtime = {
+          type: "local",
+          command: ["runtime"],
+          disabled: true,
+          timeout: { catalog: 60 },
+        } satisfies ConfigMCP.Local
+        yield* service.add("resources", runtime)
+        yield* service.reload()
+        yield* service.transform((draft) => {
+          expect(draft.get("resources")).toEqual(runtime)
+        })
+      }).pipe(
+        Effect.provide(
+          resourceMcpLayer("https://unused.example", undefined, undefined, {
+            entries: () => Effect.succeed(entries),
+          }),
+        ),
+      )
+      expect(JSON.stringify(entries)).toBe(original)
+    }),
+)
+
 testEffect(resourceMcpLayer(new ConfigMCP.Local({ type: "local", command: ["unused"], disabled: true }))).live(
  "manages live MCP servers entirely through scoped transforms",
  () =>
@@ -280,12 +280,25 @@ describe("ModelResolver", () => {
    ),
  )

-  it.effect("uses no native API-key auth for an explicitly enabled provider without credentials", () => {
+  it.effect("uses no native API-key auth for explicitly enabled providers without credentials", () => {
    const selected = model(Provider.aisdk("@ai-sdk/google"), {
      providerID: Provider.ID.make("gateway"),
      settings: { baseURL: "https://gateway.example.com/v1" },
      headers: { "cf-access-token": "access-token" },
    })
+    const selections = [
+      selected,
+      model(Provider.aisdk("@ai-sdk/mistral"), {
+        providerID: Provider.ID.make("gateway"),
+        settings: { baseURL: "https://mistral.example.com/v1" },
+        headers: { "cf-access-token": "access-token" },
+      }),
+      model("@opencode-ai/ai/providers/mistral", {
+        providerID: Provider.ID.make("gateway"),
+        settings: { baseURL: "https://native-mistral.example.com/v1" },
+        headers: { "cf-access-token": "access-token" },
+      }),
+    ]
    const provider = Provider.Info.make({
      ...Provider.Info.empty(selected.providerID),
      activation: "enabled",
@@ -344,20 +357,23 @@ describe("ModelResolver", () => {
    return withConfigEnv({}, () =>
      Effect.gen(function* () {
        const resolver = yield* ModelResolver.Service
-        const resolved = yield* resolver.resolveModel(selected)
+        yield* Effect.forEach(selections, (selection) =>
+          Effect.gen(function* () {
+            const resolved = yield* resolver.resolveModel(selection)
+            const headers = yield* resolved.model.route.auth.apply({
+              request: LLM.request({ model: resolved.model, prompt: "Hello" }),
+              method: "POST",
+              url: resolved.model.route.endpoint.baseURL ?? "",
+              body: "{}",
+              headers: Headers.fromInput(resolved.model.route.defaults.headers),
+            })

-        expect(resolved.limit).toEqual(selected.limit)
-        const headers = yield* resolved.model.route.auth.apply({
-          request: LLM.request({ model: resolved.model, prompt: "Hello" }),
-          method: "POST",
-          url: "https://gateway.example.com/v1",
-          body: "{}",
-          headers: Headers.fromInput(resolved.model.route.defaults.headers),
-        })
-
-        expect(headers["cf-access-token"]).toBe("access-token")
-        expect(headers.authorization).toBeUndefined()
-        expect(headers["x-goog-api-key"]).toBeUndefined()
+            expect(resolved.limit).toEqual(selection.limit)
+            expect(headers["cf-access-token"]).toBe("access-token")
+            expect(headers.authorization).toBeUndefined()
+            expect(headers["x-goog-api-key"]).toBeUndefined()
+          }),
+        )
      }).pipe(Effect.provide(layer)),
    )
  })
@@ -921,6 +937,24 @@ describe("ModelResolver", () => {
          { reasoningEffort: "high", parallelToolCalls: false },
          { reasoningEffort: "high", parallelToolCalls: false },
        ],
+        [
+          "@ai-sdk/mistral",
+          "@opencode-ai/ai/providers/mistral",
+          {
+            safePrompt: true,
+            documentImageLimit: 4,
+            promptCacheKey: "session-123",
+            promptMode: "reasoning",
+            reasoningEffort: "high",
+          },
+          {
+            safePrompt: true,
+            documentImageLimit: 4,
+            promptCacheKey: "session-123",
+            promptMode: "reasoning",
+            reasoningEffort: "high",
+          },
+        ],
        [
          "@ai-sdk/togetherai",
          "@opencode-ai/ai/providers/togetherai",
@@ -980,6 +1014,7 @@ describe("ModelResolver", () => {
        ["@ai-sdk/google-vertex", "@opencode-ai/ai/providers/google-vertex", "api-model"],
        ["@ai-sdk/google-vertex/anthropic", "@opencode-ai/ai/providers/google-vertex/messages", "claude-sonnet-4-6"],
        ["@ai-sdk/groq", "@opencode-ai/ai/providers/groq", "api-model"],
+        ["@ai-sdk/mistral", "@opencode-ai/ai/providers/mistral", "api-model"],
        ["@ai-sdk/openai", "@opencode-ai/ai/providers/openai", "api-model"],
        ["@ai-sdk/openai-compatible", "@opencode-ai/ai/providers/openai-compatible", "api-model"],
        ["@openrouter/ai-sdk-provider", "@opencode-ai/ai/providers/openrouter", "api-model"],
@@ -1088,6 +1123,36 @@ describe("ModelResolver", () => {
    ),
  )

+  it.effect("merges mapped Mistral headers and body with catalog overlays", () =>
+    ModelResolver.fromCatalogModel(
+      model(Provider.aisdk("@ai-sdk/mistral"), {
+        settings: {
+          headers: { "x-factory": "factory", "x-shared": "factory" },
+          extraBody: { factory: true, custom: { source: true } },
+        },
+        headers: { "x-shared": "catalog" },
+        body: { custom: { catalog: true } },
+      }),
+      undefined,
+      {
+        loadPackage: () =>
+          Effect.succeed({
+            model: (modelID, settings) => {
+              expect(settings.headers).toEqual({
+                "x-factory": "factory",
+                "x-shared": "catalog",
+              })
+              expect(settings.body).toEqual({
+                factory: true,
+                custom: { source: true, catalog: true },
+              })
+              return LanguageModel.make({ id: modelID, provider: "mistral", route: OpenAIChat.route })
+            },
+          }),
+      },
+    ),
+  )
+
  it.effect("loads supported AISDK catalog packages as native routes", () =>
    Effect.gen(function* () {
      const google = yield* ModelResolver.fromCatalogModel(
@@ -1114,6 +1179,11 @@ describe("ModelResolver", () => {
          settings: { reasoningEffort: "high", parallelToolCalls: false },
        }),
      )
+      const mistral = yield* ModelResolver.fromCatalogModel(
+        model(Provider.aisdk("@ai-sdk/mistral"), {
+          settings: { safePrompt: true, promptCacheKey: "session-123", reasoningEffort: "high" },
+        }),
+      )
      const xai = yield* ModelResolver.fromCatalogModel(
        model(Provider.aisdk("@ai-sdk/xai"), { settings: { reasoningEffort: "high" } }),
      )
@@ -1148,6 +1218,13 @@ describe("ModelResolver", () => {
      expect(groq.route.protocol).toBe("groq-chat")
      expect(groq.route.defaults.providerOptions).toEqual({ reasoningEffort: "high", parallelToolCalls: false })
      expect(String(groq.provider)).toBe("test-provider")
+      expect(mistral.route.id).toBe("mistral-chat")
+      expect(mistral.route.defaults.providerOptions).toEqual({
+        safePrompt: true,
+        promptCacheKey: "session-123",
+        reasoningEffort: "high",
+      })
+      expect(String(mistral.provider)).toBe("test-provider")
      expect(xai.route.id).toBe("openai-responses")
      expect(xai.route.defaults.providerOptions).toEqual({
        reasoningEffort: "high",
@@ -1170,8 +1247,8 @@ describe("ModelResolver", () => {
        }),
      )
      const resolved = yield* ModelResolver.fromCatalogModel(
-        model(Provider.aisdk("@ai-sdk/mistral"), {
-          modelID: "mistral-api-model",
+        model(Provider.aisdk("@ai-sdk/cohere"), {
+          modelID: "cohere-api-model",
          settings: { project: "test" },
          headers: { "x-aisdk": "header" },
          body: { custom: true },
@@ -1186,9 +1263,9 @@ describe("ModelResolver", () => {
            Effect.sync(() => {
              expect(runtime).toMatchObject({
                id: "test-model",
-                modelID: "mistral-api-model",
+                modelID: "cohere-api-model",
                providerID: "test-provider",
-                package: Provider.aisdk("@ai-sdk/mistral"),
+                package: Provider.aisdk("@ai-sdk/cohere"),
                settings: { project: "test", apiKey: "fallback-secret", accountId: "account" },
                headers: { "x-aisdk": "header" },
                body: { custom: true },
@@ -1202,7 +1279,7 @@ describe("ModelResolver", () => {
        },
      )

-      expect(resolved).toMatchObject({ id: "mistral-api-model", provider: "test-provider" })
+      expect(resolved).toMatchObject({ id: "cohere-api-model", provider: "test-provider" })
    }),
  )

@@ -1210,7 +1287,7 @@ describe("ModelResolver", () => {
    withEnv({ REQUIRED_HOST: undefined }, () =>
      Effect.gen(function* () {
        const failure = yield* ModelResolver.fromCatalogModel(
-          model(Provider.aisdk("@ai-sdk/mistral"), {
+          model(Provider.aisdk("@ai-sdk/cohere"), {
            settings: { baseURL: "https://${REQUIRED_HOST}/v1" },
          }),
          undefined,
@@ -1229,7 +1306,7 @@ describe("ModelResolver", () => {
    withEnv({ PROVIDER_HOST: "${MISSING_HOST}", MISSING_HOST: undefined }, () =>
      Effect.gen(function* () {
        const failure = yield* ModelResolver.fromCatalogModel(
-          model(Provider.aisdk("@ai-sdk/mistral"), {
+          model(Provider.aisdk("@ai-sdk/cohere"), {
            settings: { baseURL: "https://${PROVIDER_HOST}/v1" },
          }),
          undefined,
@@ -1266,8 +1343,8 @@ describe("ModelResolver", () => {
  it.effect("rejects AISDK packages without an available loader", () =>
    Effect.gen(function* () {
      const failure = yield* ModelResolver.fromCatalogModel(
-        model(Provider.aisdk("@ai-sdk/mistral"), {
-          settings: { baseURL: "https://mistral.example/v1" },
+        model(Provider.aisdk("@ai-sdk/cohere"), {
+          settings: { baseURL: "https://cohere.example/v1" },
        }),
      ).pipe(Effect.flip)

@@ -1275,9 +1352,9 @@ describe("ModelResolver", () => {
        _tag: "SessionRunnerModel.UnsupportedPackageError",
        providerID: "test-provider",
        modelID: "test-model",
-        package: "aisdk:@ai-sdk/mistral",
+        package: "aisdk:@ai-sdk/cohere",
      })
-      expect(failure.message).toBe("Unsupported package for test-provider/test-model: aisdk:@ai-sdk/mistral")
+      expect(failure.message).toBe("Unsupported package for test-provider/test-model: aisdk:@ai-sdk/cohere")
    }),
  )

@@ -1289,8 +1366,8 @@ describe("ModelResolver", () => {
        }),
      )
      yield* ModelResolver.fromCatalogModel(
-        model(Provider.aisdk("@ai-sdk/mistral"), {
-          settings: { apiKey: "", baseURL: "https://mistral.example/v1" },
+        model(Provider.aisdk("@ai-sdk/cohere"), {
+          settings: { apiKey: "", baseURL: "https://cohere.example/v1" },
        }),
        undefined,
        {
@@ -13,6 +13,7 @@ describe("Provider", () => {
      "@opencode-ai/ai/providers/google-vertex/responses",
      "@opencode-ai/ai/providers/google-vertex/messages",
      "@opencode-ai/ai/providers/groq",
+      "@opencode-ai/ai/providers/mistral",
      "@opencode-ai/ai/providers/togetherai",
    ]

@@ -3,7 +3,6 @@ import { and, eq } from "drizzle-orm"
 import { Cause, Context, DateTime, Deferred, Effect, Exit, Fiber, Layer, Scope } from "effect"
 import { Agent } from "@opencode-ai/schema/agent"
 import { Event } from "@opencode-ai/schema/event"
-import { Location } from "@opencode-ai/schema/location"
 import { Model } from "@opencode-ai/schema/model"
 import { Money } from "@opencode-ai/schema/money"
 import { Project } from "@opencode-ai/schema/project"
@@ -16,6 +15,7 @@ import { Bus } from "../src/bus.js"
 import { Database } from "../src/database/database.js"
 import { EventTable } from "../src/event/sql.js"
 import { Image } from "../src/image.js"
+import { Location } from "../src/location.js"
 import { PluginHooks } from "../src/plugin/hooks.js"
 import { PluginSupervisor } from "../src/plugin/supervisor-service.js"
 import { ProjectTable } from "../src/project/sql.js"
@@ -37,6 +37,7 @@ import { Shell } from "../src/shell.js"
 import { Skill } from "../src/skill.js"
 import { Snapshot } from "../src/snapshot.js"
 import { tempGlobalLayer } from "./fixture/global"
+import { location } from "./fixture/location"
 import { testEffect } from "./lib/effect"

 const it = testEffect(
@@ -58,10 +59,18 @@ const it = testEffect(
 const sessionID = SessionSchema.ID.make("ses_owned")
 const otherID = SessionSchema.ID.make("ses_owned_other")
 const source = Location.Ref.make({ directory: AbsolutePath.make("/project") })
+const skillInfo = Skill.Info.make({
+  id: Skill.ID.make("guide"),
+  name: Skill.Name.make("Guide"),
+  description: "Session guidance",
+  location: AbsolutePath.make("/skills/guide/SKILL.md"),
+  content: "  Raw guidance\n",
+})

 const setup = Effect.fnUntraced(function* (options?: {
  execution?: SessionExecution.Interface
  shell?: Layer.Layer<Shell.Service>
+  skills?: (ref: Location.Ref) => Layer.Layer<Skill.Service>
  snapshot?: (ref: Location.Ref) => Layer.Layer<Snapshot.Service>
 }) {
  const database = yield* Database.Service
@@ -86,11 +95,15 @@ const setup = Effect.fnUntraced(function* (options?: {
  const hooks = yield* PluginHooks.Service.pipe(Effect.provide(LayerNode.compile(PluginHooks.node)))
  const locations: Location.Ref[] = []
  const flushes: Location.Ref[] = []
+  const resumes: SessionSchema.ID[] = []
  const wakes: Array<{ sessionID: SessionSchema.ID; pending: SessionMessage.ID[]; enqueued: number }> = []
  const execution = SessionExecution.Service.of({
    active: Effect.succeed(new Set<SessionSchema.ID>()),
    isActive: () => Effect.succeed(false),
-    resume: () => Effect.void,
+    resume: (id) =>
+      Effect.sync(() => {
+        resumes.push(id)
+      }),
    awaitIdle: () => Effect.void,
    interrupt: () => Effect.succeed(false),
    wake: (id) =>
@@ -113,7 +126,6 @@ const setup = Effect.fnUntraced(function* (options?: {
  const services = Layer.mergeAll(
    Layer.succeed(PluginHooks.Service, hooks),
    Layer.mock(Image.Service, {}),
-    Layer.mock(Skill.Service, {}),
    options?.shell ?? Layer.mock(Shell.Service, {}),
  )
  const servicesFor = (ref: Location.Ref): Layer.Layer<Session.Services> => {
@@ -122,6 +134,11 @@ const setup = Effect.fnUntraced(function* (options?: {
      Layer.provideMerge(
        Layer.mergeAll(
          services,
+          Layer.succeed(Location.Service, location(ref)),
+          options?.skills?.(ref) ??
+            Layer.mock(Skill.Service, {
+              get: (id) => Effect.succeed(id === skillInfo.id ? skillInfo : undefined),
+            }),
          options?.snapshot?.(ref) ?? Layer.mock(Snapshot.Service, {}),
          Layer.succeed(PluginSupervisor.Service, {
            flush: Effect.sync(() => {
@@ -146,7 +163,7 @@ const setup = Effect.fnUntraced(function* (options?: {
    >(),
    Effect.provideService(SessionExecution.Service, options?.execution ?? execution),
  )
-  return { sessions, hooks, locations, flushes, wakes, db: database.db, bus, store }
+  return { sessions, hooks, locations, flushes, resumes, wakes, db: database.db, bus, store }
 })

 describe("Session-owned handles", () => {
@@ -339,6 +356,144 @@ describe("Session-owned handles", () => {
    }),
  )

+  it.live("activates skills through detached handles using fresh placement and ambient publication context", () =>
+    Effect.gen(function* () {
+      const fixture = yield* setup({
+        skills: (ref) =>
+          Layer.mock(Skill.Service, { get: () => Effect.succeed({ ...skillInfo, content: ref.directory }) }),
+      })
+      const handle = fixture.sessions.forSession(sessionID)
+      const { skill } = handle
+      const events: Event.Payload[] = []
+      yield* fixture.bus.listen((event) =>
+        Effect.sync(() => {
+          events.push(event)
+        }),
+      )
+      const initial = SessionMessage.ID.make("msg_owned_skill_initial")
+      yield* skill({ id: initial, skill: skillInfo.id, resume: false }).pipe(
+        Effect.satisfiesServicesType<never>(),
+        Effect.setContext(Context.empty()),
+      )
+      const moved = SessionMessage.ID.make("msg_owned_skill_moved")
+      const activation = skill({ id: moved, skill: skillInfo.id, resume: false })
+      const destination = Location.Ref.make({ directory: AbsolutePath.make("/project/moved") })
+      yield* fixture.bus.publish(SessionEvent.Moved, {
+        sessionID,
+        location: destination,
+        projectID: Project.ID.global,
+        subpath: RelativePath.make("moved"),
+      })
+
+      yield* activation.pipe(Effect.satisfiesServicesType<never>(), Effect.setContext(Context.empty()))
+      yield* skill({ skill: skillInfo.id, resume: false }).pipe(
+        Effect.provideService(Location.Service, location(source)),
+      )
+
+      expect(fixture.locations).toEqual([source, destination, destination])
+      expect(yield* handle.message(initial)).toMatchObject({ type: "skill", text: source.directory })
+      expect(yield* handle.message(moved)).toMatchObject({ type: "skill", text: destination.directory })
+      expect(
+        events.filter((event) => event.type === SessionEvent.Skill.Activated.type).map((event) => event.location),
+      ).toEqual([undefined, undefined, source])
+      expect(fixture.flushes).toEqual([])
+      expect(fixture.resumes).toEqual([])
+      expect(fixture.wakes).toEqual([])
+    }),
+  )
+
+  it.live("checks Session existence before skill lookup and leaves missing activations untouched", () =>
+    Effect.gen(function* () {
+      const fixture = yield* setup()
+      const events: Event.Payload[] = []
+      yield* fixture.bus.listen((event) =>
+        Effect.sync(() => {
+          events.push(event)
+        }),
+      )
+      const missingID = SessionSchema.ID.make("ses_missing_skill")
+      expect(
+        yield* fixture.sessions.forSession(missingID).skill({ skill: skillInfo.id }).pipe(Effect.flip),
+      ).toMatchObject({ _tag: "Session.NotFoundError", sessionID: missingID })
+      expect(fixture.locations).toEqual([])
+      const handle = fixture.sessions.forSession(sessionID)
+      const before = yield* handle.get()
+      const missing = Skill.ID.make("missing")
+
+      expect(yield* handle.skill({ skill: missing }).pipe(Effect.flip)).toMatchObject({
+        _tag: "Session.SkillNotFoundError",
+        skill: missing,
+      })
+
+      expect(fixture.locations).toEqual([source])
+      expect(events).toEqual([])
+      expect(yield* handle.get()).toEqual(before)
+      expect(yield* handle.inbox()).toEqual([])
+      expect(yield* fixture.store.context(sessionID)).toEqual([])
+      expect(fixture.flushes).toEqual([])
+      expect(fixture.resumes).toEqual([])
+      expect(fixture.wakes).toEqual([])
+    }),
+  )
+
+  it.live("publishes skills before detached resumes and owns those resumes in the host scope", () =>
+    Effect.gen(function* () {
+      const scope = yield* Scope.Scope
+      const host = yield* Scope.fork(scope, "sequential")
+      const calls: string[] = []
+      const stopped: SessionSchema.ID[] = []
+      const execution = yield* SessionExecution.Service.pipe(Effect.provide(SessionExecution.noopLayer))
+      const fixture = yield* setup({
+        execution: {
+          ...execution,
+          resume: (id) =>
+            Effect.gen(function* () {
+              calls.push(`resume:${id}`)
+              yield* Effect.never
+            }).pipe(
+              Effect.onInterrupt(() =>
+                Effect.sync(() => {
+                  stopped.push(id)
+                }),
+              ),
+            ),
+          wake: () =>
+            Effect.sync(() => {
+              calls.push("wake")
+            }),
+        },
+      }).pipe(Scope.provide(host))
+      yield* fixture.bus.listen((event) =>
+        Effect.sync(() => {
+          if (event.type === SessionEvent.Skill.Activated.type) calls.push(`published:${event.id}`)
+        }),
+      )
+      const { skill } = fixture.sessions.forSession(sessionID)
+
+      yield* skill({ id: SessionMessage.ID.make("msg_skill_no_resume"), skill: skillInfo.id, resume: false })
+      expect(calls).toEqual(["published:evt_skill_no_resume"])
+      yield* Effect.forEach(
+        [
+          { id: SessionMessage.ID.make("msg_skill_default_resume"), skill: skillInfo.id },
+          { id: SessionMessage.ID.make("msg_skill_explicit_resume"), skill: skillInfo.id, resume: true },
+        ],
+        (input) => skill(input).pipe(Effect.scoped, Effect.forkScoped, Effect.flatMap(Fiber.join)),
+      )
+
+      expect(calls).toEqual([
+        "published:evt_skill_no_resume",
+        "published:evt_skill_default_resume",
+        `resume:${sessionID}`,
+        "published:evt_skill_explicit_resume",
+        `resume:${sessionID}`,
+      ])
+      expect(stopped).toEqual([])
+      yield* Scope.close(host, Exit.void)
+      expect(stopped).toEqual([sessionID, sessionID])
+      expect(yield* fixture.sessions.forSession(sessionID).inbox()).toEqual([])
+    }),
+  )
+
  it.live("keeps prompt wakes independent of shell work across handles", () =>
    Effect.gen(function* () {
      const blocked = yield* Deferred.make<void>()
@@ -21,6 +21,7 @@ import { SessionProjector } from "@opencode-ai/core/session/projector"
 import { SessionExecution } from "@opencode-ai/core/session/execution"
 import { fromRow } from "@opencode-ai/core/session/info"
 import { SessionInbox } from "@opencode-ai/core/session/inbox"
+import { SessionStore } from "@opencode-ai/core/session/store"
 import { Shell } from "@opencode-ai/schema/shell"
 import {
  InstructionStateTable,
@@ -32,9 +33,10 @@ import { testEffect } from "./lib/effect"
 import { Snapshot } from "@opencode-ai/core/snapshot"

 const it = testEffect(
-  AppNodeBuilder.build(LayerNode.group([Database.node, Bus.node, SessionProjector.node, SessionInbox.node]), [
-    [Bus.node, Bus.configured({ persist: true })],
-  ]),
+  AppNodeBuilder.build(
+    LayerNode.group([Database.node, Bus.node, SessionProjector.node, SessionInbox.node, SessionStore.node]),
+    [[Bus.node, Bus.configured({ persist: true })]],
+  ),
 )
 const sessionsLayer = AppNodeBuilder.build(Session.node, [[SessionExecution.node, SessionExecution.noopLayer]])
 const sessionID = Session.ID.make("ses_projector_test")
@@ -278,7 +280,9 @@ describe("SessionProjector", () => {
      yield* db.run(sql`update session_message set data = '{"time":{"created":0}}' where id = ${messageID}`)

      const sessions = yield* Session.Service
+      const store = yield* SessionStore.Service
      const expected = { _tag: "Session.MessageDecodeError", sessionID, messageID }
+      expect(yield* store.messages({ sessionID }).pipe(Effect.flip)).toMatchObject(expected)
      expect(yield* sessions.messages({ sessionID }).pipe(Effect.flip)).toMatchObject(expected)
      expect(yield* sessions.context(sessionID).pipe(Effect.flip)).toMatchObject(expected)
      expect(yield* sessions.message({ sessionID, messageID }).pipe(Effect.catchDefect(Effect.succeed))).toMatchObject(
@@ -287,6 +291,21 @@ describe("SessionProjector", () => {
    }).pipe(Effect.provide(sessionsLayer)),
  )

+  it.effect("checks session existence before resolving a missing message cursor", () =>
+    Effect.gen(function* () {
+      const sessions = yield* Session.Service
+      const missing = Session.ID.make("ses_missing")
+      expect(
+        yield* sessions
+          .messages({
+            sessionID: missing,
+            cursor: { id: SessionMessage.ID.make("msg_missing"), direction: "next" },
+          })
+          .pipe(Effect.flip),
+      ).toEqual(new Session.NotFoundError({ sessionID: missing }))
+    }).pipe(Effect.provide(sessionsLayer)),
+  )
+
  it.effect("consumes the pending row and projects the message at promotion", () =>
    Effect.gen(function* () {
      const db = yield* seedSession()
@@ -17,12 +17,14 @@ import { PluginHooks } from "@opencode-ai/core/plugin/hooks"
 import { AbsolutePath } from "@opencode-ai/core/schema"
 import { Session } from "@opencode-ai/core/session"
 import { SessionExecution } from "@opencode-ai/core/session/execution"
+import { SessionEvent } from "@opencode-ai/core/session/event"
 import { SessionMessage } from "@opencode-ai/core/session/message"
 import { SessionPrompt } from "@opencode-ai/core/session/prompt"
 import { SessionProjector } from "@opencode-ai/core/session/projector"
 import { SessionStore } from "@opencode-ai/core/session/store"
 import { SessionInbox } from "@opencode-ai/core/session/inbox"
 import { Skill } from "@opencode-ai/core/skill"
+import { Event } from "@opencode-ai/schema/event"
 import { testEffect } from "./lib/effect"
 import { globalProjectNode } from "./lib/project"

@@ -32,7 +34,7 @@ const info = Skill.Info.make({
  name: Skill.Name.make("Effect"),
  description: "Effect guidance",
  location: AbsolutePath.make(path.resolve("/skills/effect.md")),
-  content: "Use Effect",
+  content: "  Use Effect\n",
 })
 const locations = makeGlobalNode({
  service: LocationServiceMap.Service,
@@ -146,17 +148,32 @@ describe("Session.skill", () => {
    }),
  )

-  it.effect("projects the caller-supplied message ID", () =>
+  it.effect("publishes raw standalone content under the caller-supplied ID without inbox admission", () =>
    Effect.gen(function* () {
      const sessions = yield* Session.Service
+      const bus = yield* Bus.Service
      const session = yield* sessions.create({ location })
      const id = SessionMessage.ID.make("msg_caller_skill")
+      const events: Event.Payload[] = []
+      yield* bus.listen((event) =>
+        Effect.sync(() => {
+          events.push(event)
+        }),
+      )

      yield* sessions.skill({ id, sessionID: session.id, skill: Skill.ID.make("effect"), resume: false })

-      expect(yield* sessions.messages({ sessionID: session.id })).toContainEqual(
-        expect.objectContaining({ id, type: "skill", skill: "effect", name: "Effect", text: "Use Effect" }),
-      )
+      expect(events).toEqual([
+        expect.objectContaining({
+          id: "evt_caller_skill",
+          type: SessionEvent.Skill.Activated.type,
+          data: { sessionID: session.id, id: info.id, name: info.name, text: info.content },
+        }),
+      ])
+      expect(yield* sessions.messages({ sessionID: session.id })).toEqual([
+        expect.objectContaining({ id, type: "skill", skill: "effect", name: "Effect", text: info.content }),
+      ])
+      expect(yield* sessions.inbox(session.id)).toEqual([])
    }),
  )
 })
@@ -0,0 +1,190 @@
+import { describe, expect } from "bun:test"
+import { Effect } from "effect"
+import { Bus } from "@opencode-ai/core/bus"
+import { Database } from "@opencode-ai/core/database/database"
+import { AppNodeBuilder } from "@opencode-ai/core/effect/app-node-builder"
+import { ProjectTable } from "@opencode-ai/core/project/sql"
+import { SessionProjector } from "@opencode-ai/core/session/projector"
+import { SessionStore } from "@opencode-ai/core/session/store"
+import { Event } from "@opencode-ai/schema/event"
+import { Project } from "@opencode-ai/schema/project"
+import { AbsolutePath } from "@opencode-ai/schema/schema"
+import { Session } from "@opencode-ai/schema/session"
+import { SessionEvent } from "@opencode-ai/schema/session-event"
+import { SessionMessage } from "@opencode-ai/schema/session-message"
+import { LayerNode } from "@opencode-ai/util/effect/layer-node"
+import { testEffect } from "./lib/effect"
+
+const it = testEffect(
+  AppNodeBuilder.build(LayerNode.group([Database.node, Bus.node, SessionProjector.node, SessionStore.node]), [
+    [Bus.node, Bus.configured({ persist: true })],
+  ]),
+)
+
+const seedSessions = (rows: { id: string; updated: number }[]) =>
+  Effect.gen(function* () {
+    const database = yield* Database.Service
+    const bus = yield* Bus.Service
+    const directory = AbsolutePath.make("/project")
+    yield* database.db.insert(ProjectTable).values({ id: Project.ID.global, worktree: directory, sandboxes: [] }).run()
+    yield* Effect.forEach(rows, (row) =>
+      Effect.gen(function* () {
+        const sessionID = Session.ID.make(row.id)
+        yield* bus.publish(SessionEvent.Created, {
+          sessionID,
+          projectID: Project.ID.global,
+          location: { directory },
+          slug: "store-test",
+          version: "test",
+        })
+        yield* bus.replay({
+          id: Event.ID.create(),
+          created: row.updated,
+          aggregateID: sessionID,
+          seq: 1,
+          type: Bus.versionedType(SessionEvent.Renamed.type, 1),
+          data: { sessionID, title: row.id },
+        })
+      }),
+    )
+    return bus
+  })
+
+describe("SessionStore", () => {
+  it.effect("lists by updated time and ID with exclusive two-item pages in either direction", () =>
+    Effect.gen(function* () {
+      yield* seedSessions([
+        { id: "ses_d", updated: 20 },
+        { id: "ses_z", updated: 10 },
+        { id: "ses_a", updated: 30 },
+        { id: "ses_c", updated: 20 },
+        { id: "ses_y", updated: 10 },
+        { id: "ses_e", updated: 30 },
+        { id: "ses_b", updated: 20 },
+      ])
+      const store = yield* SessionStore.Service
+      expect((yield* store.list()).map((session) => String(session.id))).toEqual([
+        "ses_e",
+        "ses_a",
+        "ses_d",
+        "ses_c",
+        "ses_b",
+        "ses_z",
+        "ses_y",
+      ])
+      expect((yield* store.list({ order: "asc" })).map((session) => String(session.id))).toEqual([
+        "ses_y",
+        "ses_z",
+        "ses_b",
+        "ses_c",
+        "ses_d",
+        "ses_a",
+        "ses_e",
+      ])
+      const pages: { order: "asc" | "desc"; direction: "next" | "previous"; ids: string[] }[] = [
+        { order: "asc", direction: "next", ids: ["ses_d", "ses_a"] },
+        { order: "asc", direction: "previous", ids: ["ses_z", "ses_b"] },
+        { order: "desc", direction: "next", ids: ["ses_b", "ses_z"] },
+        { order: "desc", direction: "previous", ids: ["ses_a", "ses_d"] },
+      ]
+      yield* Effect.forEach(pages, (page) =>
+        Effect.gen(function* () {
+          const sessions = yield* store.list({
+            order: page.order,
+            limit: 2,
+            anchor: { id: Session.ID.make("ses_c"), time: 20, direction: page.direction },
+          })
+          expect(sessions.map((session) => String(session.id))).toEqual(page.ids)
+        }),
+      )
+    }),
+  )
+
+  it.effect("pages messages by durable sequence, not timestamp or ID, and scopes cursor lookup", () =>
+    Effect.gen(function* () {
+      const sessionID = Session.ID.make("ses_messages")
+      const foreignID = Session.ID.make("ses_foreign")
+      const bus = yield* seedSessions([
+        { id: sessionID, updated: 0 },
+        { id: foreignID, updated: 0 },
+      ])
+      const store = yield* SessionStore.Service
+      yield* Effect.forEach(
+        [
+          { id: "evt_z", created: 300 },
+          { id: "evt_b", created: 700 },
+          { id: "evt_x", created: 100 },
+          { id: "evt_c", created: 400 },
+          { id: "evt_w", created: 200 },
+          { id: "evt_a", created: 600 },
+          { id: "evt_y", created: 500 },
+        ],
+        (event, index) =>
+          bus.replay({
+            id: Event.ID.make(event.id),
+            created: event.created,
+            aggregateID: sessionID,
+            seq: index + 2,
+            type: Bus.versionedType(SessionEvent.Synthetic.type, 1),
+            data: { sessionID, text: event.id },
+          }),
+      )
+      yield* bus.publish(
+        SessionEvent.Synthetic,
+        { sessionID: foreignID, text: "foreign" },
+        {
+          id: Event.ID.make("evt_foreign"),
+        },
+      )
+      expect((yield* store.messages({ sessionID })).map((message) => String(message.id))).toEqual([
+        "msg_y",
+        "msg_a",
+        "msg_w",
+        "msg_c",
+        "msg_x",
+        "msg_b",
+        "msg_z",
+      ])
+      expect((yield* store.messages({ sessionID, order: "asc" })).map((message) => String(message.id))).toEqual([
+        "msg_z",
+        "msg_b",
+        "msg_x",
+        "msg_c",
+        "msg_w",
+        "msg_a",
+        "msg_y",
+      ])
+      const pages: { order: "asc" | "desc"; direction: "next" | "previous"; ids: string[] }[] = [
+        { order: "asc", direction: "next", ids: ["msg_w", "msg_a"] },
+        { order: "asc", direction: "previous", ids: ["msg_b", "msg_x"] },
+        { order: "desc", direction: "next", ids: ["msg_x", "msg_b"] },
+        { order: "desc", direction: "previous", ids: ["msg_a", "msg_w"] },
+      ]
+      yield* Effect.forEach(pages, (page) =>
+        Effect.gen(function* () {
+          const messages = yield* store.messages({
+            sessionID,
+            order: page.order,
+            limit: 2,
+            cursor: { id: SessionMessage.ID.make("msg_c"), direction: page.direction },
+          })
+          expect(messages.map((message) => String(message.id))).toEqual(page.ids)
+        }),
+      )
+      expect(yield* store.messages({ sessionID: Session.ID.make("ses_missing") })).toEqual([])
+      expect(
+        yield* store.messages({
+          sessionID,
+          cursor: { id: SessionMessage.ID.make("msg_missing"), direction: "next" },
+        }),
+      ).toEqual([])
+      expect(
+        yield* store.messages({
+          sessionID,
+          order: "asc",
+          cursor: { id: SessionMessage.ID.make("msg_foreign"), direction: "next" },
+        }),
+      ).toEqual([])
+    }),
+  )
+})
@@ -2,6 +2,7 @@ import { expect, test } from "bun:test"
 import { Schema } from "effect"
 import { Agent } from "@opencode-ai/core/agent"
 import { Session } from "@opencode-ai/core/session"
+import { SessionStore } from "@opencode-ai/core/session/store"
 import { Location } from "@opencode-ai/schema/location"
 import { Model } from "@opencode-ai/schema/model"
 import { Provider } from "@opencode-ai/schema/provider"
@@ -126,6 +127,7 @@ test("Core reuses the canonical shared schemas", async () => {
    [Session.ID, schemaSession.Session.ID],
    [Session.Info, schemaSession.Session.Info],
    [Session.ListAnchor, schemaSession.Session.ListAnchor],
+    [Session.ListInput, SessionStore.ListInput],
    [coreSessionInbox.Delivery, SessionInbox.Delivery],
    [coreSessionInbox.Item, SessionInbox.Item],
    [coreSessionInbox.User, SessionInbox.User],
@@ -128,15 +128,6 @@ describe("WebFetchTool helpers", () => {
    expect(output).toHaveLength(WebFetchTool.MAX_RESPONSE_BYTES - 64 * 1024)
  })

-  test.each(["x", "\u00e9", "\u{1f600}"])("preserves UTF-8 boundaries at the content limit for %s", (character) => {
-    const budget = WebFetchTool.MAX_RESPONSE_BYTES - 64 * 1024
-    const fitting = "aa" + character.repeat(Math.floor((budget - 2) / Buffer.byteLength(character)))
-    expect(WebFetchTool.convertHTMLToMarkdown(fitting)).toBe(fitting)
-    const truncated = WebFetchTool.convertHTMLToMarkdown(fitting + character)
-    expect(truncated).toBe(fitting)
-    expect(Buffer.byteLength(truncated)).toBe(Buffer.byteLength(fitting))
-  })
-
  test("bounds deeply nested list output and fragmented code fences", () => {
    const lists = `${"<ul><li>item".repeat(2_000)}${"</li></ul>".repeat(2_000)}`
    const quotes = `${"<blockquote><p>item".repeat(2_000)}${"</p></blockquote>".repeat(2_000)}`
@@ -3,6 +3,7 @@ import path from "node:path"
 import { fileURLToPath } from "node:url"
 import { promisify } from "node:util"

+import type { CustomMacSignOptions } from "app-builder-lib"
 import type { Configuration } from "electron-builder"

 const execFileAsync = promisify(execFile)
@@ -29,6 +30,18 @@ async function signWindows(configuration: { path: string }) {
  )
 }

+export function macSignOptions(options: CustomMacSignOptions): CustomMacSignOptions {
+  return {
+    ...options,
+    optionsForFile: (file) => {
+      const defaults = options.optionsForFile?.(file)
+      if (file !== path.join(options.app, "Contents/Resources/opencode-cli")) return defaults ?? {}
+      // The Bun CLI loads bun-pty's native library; Electron and its helpers do not need this exception.
+      return { ...defaults, entitlements: path.join(packageDir, "resources/entitlements.cli.plist") }
+    },
+  }
+}
+
 const channel = (() => {
  const raw = process.env.OPENCODE_CHANNEL
  if (raw === "dev" || raw === "beta" || raw === "prod") return raw
@@ -88,6 +101,10 @@ const getBase = (appId: string): Configuration => ({
    gatekeeperAssess: false,
    entitlements: "resources/entitlements.plist",
    entitlementsInherit: "resources/entitlements.plist",
+    sign: async (options) => {
+      const { sign } = await import("app-builder-lib/out/codeSign/macCodeSign")
+      await sign(macSignOptions(options))
+    },
    notarize: true,
    target: ["dmg", "zip"],
  },
@@ -44,6 +44,7 @@
    "@types/bun": "catalog:",
    "@types/node": "catalog:",
    "@typescript/native-preview": "catalog:",
+    "app-builder-lib": "26.15.7",
    "drizzle-orm": "catalog:",
    "effect": "catalog:",
    "electron": "42.10.1",
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+    <key>com.apple.security.cs.allow-jit</key>
+    <true/>
+    <key>com.apple.security.cs.disable-library-validation</key>
+    <true/>
+</dict>
+</plist>
@@ -1,6 +1,12 @@
 import type { PluginInfo } from "@opencode-ai/client"
 import type { Plugin } from "@opencode-ai/plugin/tui"
-import { createMarkdownCodeBlockRenderer, type MarkdownCodeBlockRenderer, type MarkdownOptions } from "@opentui/core"
+import {
+  CodeRenderable,
+  createMarkdownCodeBlockRenderer,
+  type MarkdownCodeBlockRenderer,
+  type MarkdownOptions,
+  type Renderable,
+} from "@opentui/core"
 import {
  batch,
  createContext,
@@ -88,8 +94,26 @@ export function combineMarkdownRenderers(
  for (const source of sources) {
    for (const [language, render] of Object.entries(source)) renderers.set(language, render)
  }
-  if (renderers.size === 0) return undefined
-  return createMarkdownCodeBlockRenderer(renderers)
+  const render = createMarkdownCodeBlockRenderer(renderers)
+  return (token, context) => {
+    if (token.type !== "code" && token.type !== "list") return render?.(token, context)
+    let fallback: Renderable | null | undefined
+    const custom = render?.(token, {
+      ...context,
+      defaultRender: () => (fallback ??= context.defaultRender()),
+    })
+    if (custom && custom !== fallback) return custom
+    const node = fallback ?? context.defaultRender()
+    if (!node) return undefined
+    deferCodePaint(node)
+    return node
+  }
+}
+
+function deferCodePaint(node: Renderable) {
+  // Streaming nodes already retain styled text; only completed fences opt into raw first paint.
+  if (node instanceof CodeRenderable && !node.streaming) node.drawUnstyledText = false
+  node.getChildren().forEach(deferCodePaint)
 }

 export function PluginProvider(props: ParentProps<{ packages: PackageResolver; directories: string[] }>) {
@@ -114,6 +114,7 @@ import { SessionLocationMissing } from "./location-missing"
 import { isRecord } from "../../util/record"
 import { createHistoryPrepend } from "./history"
 import { useSessionTerminals } from "../../context/session-terminals"
+import { installSyntaxHighlightCache } from "../../util/syntax-highlight-cache"

 addDefaultParsers(parsers.parsers)

@@ -161,6 +162,7 @@ export function Session(props: {
  visibleTerminalID?: string
  width?: number
 }) {
+  installSyntaxHighlightCache()
  const setEpilogue = useEpilogue()
  const clipboard = useClipboard()
  const writeExport = async (file: string, content: string) => {
@@ -3349,6 +3351,7 @@ function Write(props: ToolProps) {
        >
          <line_number fg={theme.text.subdued} minWidth={3} paddingRight={1}>
            <code
+              drawUnstyledText={false}
              conceal={false}
              fg={theme.text.default}
              filetype={filetype(stringValue(props.input.path))}
@@ -0,0 +1,38 @@
+import { getTreeSitterClient, type TreeSitterClient } from "@opentui/core"
+
+const CACHE_SIZE = 500
+const installed = new WeakSet<TreeSitterClient>()
+
+export function installSyntaxHighlightCache() {
+  const client = getTreeSitterClient()
+  if (installed.has(client)) return
+  installed.add(client)
+  client.highlightOnce = cacheHighlights(client.highlightOnce.bind(client))
+}
+
+export function cacheHighlights(highlight: TreeSitterClient["highlightOnce"], capacity = CACHE_SIZE) {
+  const cache = new Map<string, ReturnType<TreeSitterClient["highlightOnce"]>>()
+
+  return (content: string, filetype: string) => {
+    const key = `${filetype}\0${content}`
+    const cached = cache.get(key)
+    if (cached) {
+      cache.delete(key)
+      cache.set(key, cached)
+      return cached
+    }
+
+    const result = highlight(content, filetype)
+    cache.set(key, result)
+    if (cache.size > capacity) cache.delete(cache.keys().next().value!)
+
+    void result
+      .then((value) => {
+        if (value.error && cache.get(key) === result) cache.delete(key)
+      })
+      .catch(() => {
+        if (cache.get(key) === result) cache.delete(key)
+      })
+    return result
+  }
+}
@@ -1193,6 +1193,85 @@ test.each(["manual", "select"] as const)(
  },
 )

+test.each([80, 120].flatMap((width) => ["fence", "list", "write"].map((kind) => ({ width, kind }))))(
+  "session code is highlighted on open and tab return: %j",
+  async (input) => {
+    await using state = await tmpdir()
+    const session = {
+      id: "ses_highlight",
+      title: "Highlight fixture",
+      projectID: "project",
+      location: { directory },
+      agent: "build",
+      model: { providerID: "fixture", id: "model" },
+      cost: 0,
+      tokens: { input: 0, output: 0, reasoning: 0, cache: { read: 0, write: 0 } },
+      time: { created: 1, updated: 2 },
+    }
+    await using setup = await createAppFixture({
+      width: input.width,
+      state: state.path,
+      config: { animations: false, tabs: { enabled: true }, session: { sidebar: "hide" } },
+      args: { sessionID: session.id },
+      fetch: (url) => {
+        if (url.pathname === `/api/session/${session.id}`) return json({ data: session })
+        if (url.pathname === `/api/session/${session.id}/message`)
+          return json({
+            data: [
+              {
+                id: "msg_highlight",
+                type: "assistant",
+                agent: session.agent,
+                model: session.model,
+                time: { created: 2, completed: 3 },
+                content: [
+                  input.kind === "write"
+                    ? {
+                        type: "tool",
+                        id: "call_highlight",
+                        name: "write",
+                        time: { created: 2, completed: 3 },
+                        state: {
+                          status: "completed",
+                          input: { path: `${directory}/snippet.ts`, content: "const flashFixture: number = 42" },
+                          content: [{ type: "text", text: "Wrote file" }],
+                        },
+                      }
+                    : {
+                        type: "text",
+                        text:
+                          input.kind === "list"
+                            ? "- Example:\n\n  ```typescript\n  const flashFixture: number = 42\n  ```"
+                            : "```typescript\nconst flashFixture: number = 42\n```",
+                      },
+                ],
+              },
+            ],
+            cursor: {},
+          })
+        if (url.pathname === `/api/session/${session.id}/inbox`) return json({ data: [] })
+        if (url.pathname === `/api/session/${session.id}/permission`) return json({ data: [] })
+      },
+    })
+    await setup.ready
+    const line = () =>
+      setup.captureSpans().lines.find((line) => line.spans.some((span) => span.text.includes("flashFixture")))
+    await setup.waitForFrame((frame) => frame.includes("flashFixture"))
+    const first = line()
+    await setup.waitForFrame(() => (line()?.spans.filter((span) => span.text.trim()).length ?? 0) > 4)
+    const highlighted = line()
+    setup.mockInput.pressKey("x", { ctrl: true })
+    setup.mockInput.pressKey("n")
+    await setup.waitForFrame((frame) => !frame.includes("flashFixture"))
+    setup.mockInput.pressKey("1", { ctrl: true })
+    await setup.waitForFrame((frame) => frame.includes("flashFixture"))
+    const returned = line()
+    await setup.waitForFrame(() => (line()?.spans.filter((span) => span.text.trim()).length ?? 0) > 4)
+    expect(returned).toEqual(highlighted)
+    expect(first).toEqual(line())
+  },
+)
+
 async function createAppFixture(
  input: {
    width?: number
@@ -1,11 +1,14 @@
 /** @jsxImportSource @opentui/solid */
 import { afterAll, expect, test } from "bun:test"
+import { once } from "node:events"
 import { readdir } from "node:fs/promises"
 import path from "node:path"
 import {
  BoxRenderable,
+  CliRenderEvents,
  DiffRenderable,
  ImageRenderable,
+  InputRenderable,
  MouseButton,
  type Renderable,
  ScrollBoxRenderable,
@@ -315,6 +318,9 @@ test.each(["branch", "committed", "working"] as const)(
      expect(viewer.app.captureCharFrame()).toMatch(/●\s+v2/)
      expect(viewer.branchesRequests[0].searchParams.get("location[directory]")).toBe("/repo/session")
      expect(viewer.branchesRequests[0].searchParams.get("limit")).toBe("100")
+      // The picker can paint before its deferred input focus.
+      if (!viewer.app.renderer.currentFocusedEditor) await once(viewer.app.renderer, CliRenderEvents.FOCUSED_EDITOR)
+      expect(viewer.app.renderer.currentFocusedEditor).toBeInstanceOf(InputRenderable)
      await viewer.app.mockInput.typeText("origin/release")
      await Bun.sleep(160)
      await viewer.app.waitFor(() => viewer.branchesRequests.at(-1)?.searchParams.get("search") === "origin/release")
@@ -1,6 +1,13 @@
 import { expect, test } from "bun:test"
-import { SyntaxStyle, TextRenderable, type MarkdownOptions, type RenderNodeContext } from "@opentui/core"
-import { createTestRenderer } from "@opentui/core/testing"
+import {
+  CodeRenderable,
+  MarkdownRenderable,
+  SyntaxStyle,
+  TextRenderable,
+  type MarkdownOptions,
+  type RenderNodeContext,
+} from "@opentui/core"
+import { createTestRenderer, MockTreeSitterClient } from "@opentui/core/testing"
 import { combineMarkdownRenderers } from "../src/plugin/context"

 const code = (language: string) => ({ type: "code" as const, lang: language, text: "content", raw: "" })
@@ -29,6 +36,132 @@ test("later Markdown renderer registrations take precedence", async () => {
  const combined = combineMarkdownRenderers([{ mermaid: () => first }, { mermaid: () => second }])!

  expect(combined(code("mermaid"), context)).toBe(second)
-  expect(combineMarkdownRenderers([])).toBeUndefined()
+  expect(combineMarkdownRenderers([])).toBeFunction()
  renderer.destroy()
 })
+
+test.each(["returned", "declined"])("reuses a plugin's %s default code block", async (fallback) => {
+  const output = await createTestRenderer({ width: 80, height: 10 })
+  const defaults: Array<ReturnType<RenderNodeContext["defaultRender"]>> = []
+  const markdown = new MarkdownRenderable(output.renderer, {
+    content: "```typescript\nconst fixture = 42\n```",
+    syntaxStyle: context.syntaxStyle,
+    renderNode: combineMarkdownRenderers([
+      {
+        typescript: (_token, context) => {
+          defaults.push(context.defaultRender())
+          return fallback === "returned" ? defaults.at(-1) : undefined
+        },
+      },
+    ]),
+  })
+  output.renderer.root.add(markdown)
+  try {
+    const code = markdown.getChildren()[0]
+    expect(defaults).toHaveLength(1)
+    expect(defaults[0]).toBe(code)
+    if (!(code instanceof CodeRenderable)) throw new Error("Expected fenced code")
+    expect(code.drawUnstyledText).toBe(false)
+    await output.renderOnce()
+    await code.highlightingDone
+    await output.renderOnce()
+    expect(output.captureCharFrame()).toContain("const fixture = 42")
+  } finally {
+    output.renderer.destroy()
+  }
+  expect(defaults[0]?.isDestroyed).toBe(true)
+})
+
+test.each(["typescript", "text", "unknown-fixture-language", ""])(
+  "renders %s fences without losing content",
+  async (language) => {
+    const output = await createTestRenderer({ width: 80, height: 10 })
+    const markdown = new MarkdownRenderable(output.renderer, {
+      content: `\`\`\`${language}\nconst fixture = 42\n\`\`\``,
+      syntaxStyle: context.syntaxStyle,
+      renderNode: combineMarkdownRenderers([]),
+    })
+    output.renderer.root.add(markdown)
+    try {
+      await output.renderOnce()
+      const code = markdown.getChildren()[0]
+      expect(code).toBeInstanceOf(CodeRenderable)
+      if (!(code instanceof CodeRenderable)) throw new Error("Expected fenced code")
+      await code.highlightingDone
+      await output.renderOnce()
+      expect(output.captureCharFrame()).toContain("const fixture = 42")
+    } finally {
+      output.renderer.destroy()
+    }
+  },
+)
+
+test("keeps the fenced code node while streaming", async () => {
+  const output = await createTestRenderer({ width: 80, height: 10 })
+  const markdown = new MarkdownRenderable(output.renderer, {
+    content: "```typescript\nconst fixture = 4",
+    internalBlockMode: "top-level",
+    streaming: true,
+    syntaxStyle: context.syntaxStyle,
+    renderNode: combineMarkdownRenderers([]),
+  })
+  output.renderer.root.add(markdown)
+  try {
+    await output.renderOnce()
+    const code = markdown.getChildren()[0]
+    if (!(code instanceof CodeRenderable)) throw new Error("Expected fenced code")
+    await code.highlightingDone
+    markdown.content = "```typescript\nconst fixture = 42"
+    await output.renderOnce()
+    expect(markdown.getChildren()[0] === code).toBe(true)
+    await code.highlightingDone
+    await output.renderOnce()
+    expect(output.captureCharFrame()).toContain("const fixture = 42")
+    markdown.content += "\n```"
+    markdown.streaming = false
+    await output.renderOnce()
+    const completed = markdown.getChildren()[0]
+    if (!(completed instanceof CodeRenderable)) throw new Error("Expected completed fenced code")
+    await completed.highlightingDone
+    await output.renderOnce()
+    expect(output.captureCharFrame()).toContain("const fixture = 42")
+  } finally {
+    output.renderer.destroy()
+  }
+})
+
+test.each(["error", "rejection"])(
+  "reserves code layout and shows a readable fallback on parser %s",
+  async (failure) => {
+    const output = await createTestRenderer({ width: 80, height: 10 })
+    const pending = Promise.withResolvers<{ error: string }>()
+    const client = new MockTreeSitterClient()
+    client.highlightOnce = () => pending.promise
+    const markdown = new MarkdownRenderable(output.renderer, {
+      content: "```typescript\nconst fixture = 42\n```",
+      syntaxStyle: context.syntaxStyle,
+      treeSitterClient: client,
+      renderNode: combineMarkdownRenderers([]),
+    })
+    output.renderer.root.add(markdown)
+    try {
+      await output.renderOnce()
+      const code = markdown.getChildren()[0]
+      if (!(code instanceof CodeRenderable)) throw new Error("Expected fenced code")
+      expect(code.isHighlighting).toBe(true)
+      const height = code.height
+      expect(height).toBeGreaterThan(0)
+      expect(output.captureCharFrame()).not.toContain("const fixture")
+      if (failure === "error") pending.resolve({ error: "Parser unavailable" })
+      if (failure === "rejection") pending.reject(new Error("Worker unavailable"))
+      await code.highlightingDone
+      await output.renderOnce()
+      expect(output.captureCharFrame()).toContain("const fixture = 42")
+      expect(code.height).toBe(height)
+    } finally {
+      pending.resolve({ error: "Parser unavailable" })
+      output.renderer.destroy()
+      await client.destroy()
+    }
+  },
+)
@@ -0,0 +1,69 @@
+import { describe, expect, test } from "bun:test"
+import { cacheHighlights } from "../../src/util/syntax-highlight-cache"
+
+describe("syntax highlight cache", () => {
+  test("reuses completed and in-flight highlights", async () => {
+    let calls = 0
+    const highlight = cacheHighlights(async () => {
+      calls++
+      return { highlights: [[0, 5, "keyword"]] }
+    })
+
+    const first = highlight("const", "typescript")
+    const second = highlight("const", "typescript")
+
+    expect(second).toBe(first)
+    expect(await second).toEqual({ highlights: [[0, 5, "keyword"]] })
+    expect(await highlight("const", "typescript")).toEqual({ highlights: [[0, 5, "keyword"]] })
+    expect(calls).toBe(1)
+  })
+
+  test("evicts least recently used highlights", async () => {
+    let calls = 0
+    const highlight = cacheHighlights(async () => {
+      calls++
+      return { highlights: [] }
+    }, 2)
+
+    await highlight("one", "text")
+    await highlight("two", "text")
+    await highlight("one", "text")
+    await highlight("three", "text")
+    await highlight("two", "text")
+
+    expect(calls).toBe(4)
+  })
+
+  test("retries failed highlights", async () => {
+    let calls = 0
+    const highlight = cacheHighlights(async () => {
+      calls++
+      if (calls === 1) return { error: "parser unavailable" }
+      return { highlights: [] }
+    })
+
+    await highlight("const", "typescript")
+    await highlight("const", "typescript")
+
+    expect(calls).toBe(2)
+  })
+
+  test("an evicted failure does not delete its replacement", async () => {
+    const pending = Promise.withResolvers<{ highlights: [] }>()
+    let calls = 0
+    const highlight = cacheHighlights(() => {
+      calls++
+      if (calls === 1) return pending.promise
+      return Promise.resolve({ highlights: [] })
+    }, 1)
+
+    const stale = highlight("one", "text")
+    await highlight("two", "text")
+    const current = highlight("one", "text")
+    pending.reject(new Error("parser unavailable"))
+
+    await expect(stale).rejects.toThrow("parser unavailable")
+    expect(highlight("one", "text")).toBe(current)
+    expect(calls).toBe(3)
+  })
+})
@@ -7,27 +7,35 @@ export default $config({
      removal: input?.stage === "production" ? "retain" : "remove",
      protect: ["production"].includes(input?.stage),
      home: "cloudflare",
-      providers: {
-        aws: {
-          version: "7.30.0",
-          region: "us-east-1",
-          profile: process.env.GITHUB_ACTIONS
-            ? undefined
-            : input.stage === "production"
-              ? "opencode-production"
-              : "opencode-dev",
-        },
-        stripe: {
-          version: "0.0.28",
-          apiKey: process.env.STRIPE_SECRET_KEY!,
-        },
-        random: "4.19.2",
-        planetscale: "0.4.1",
-        honeycomb: "0.49.0",
-      },
+      providers:
+        input.stage === "beta"
+          ? {}
+          : {
+              aws: {
+                version: "7.30.0",
+                region: "us-east-1",
+                profile: process.env.GITHUB_ACTIONS
+                  ? undefined
+                  : input.stage === "production"
+                    ? "opencode-production"
+                    : "opencode-dev",
+              },
+              stripe: {
+                version: "0.0.28",
+                apiKey: process.env.STRIPE_SECRET_KEY!,
+              },
+              random: "4.19.2",
+              planetscale: "0.4.1",
+              honeycomb: "0.49.0",
+            },
    }
  },
  async run() {
+    if ($app.stage === "beta") {
+      const { createWebApp } = await import("./infra/webapp.js")
+      return { WebAppUrl: createWebApp("beta.opencode.ai").url }
+    }
+
    const stage = await import("./infra/stage.js")
    await import("./infra/app.js")
    const lake = stage.deployAws ? await import("./infra/lake.js") : undefined
Author	SHA1	Message	Date
Kit Langton	ea6b792845	fix(tui): keep write previews from flashing unstyled	2026-08-30 16:08:19 -04:00
Kit Langton	0a751f162c	chore(tui): integrate existing highlight cache # ------------------------ >8 ------------------------ # Do not modify or remove the line above. # Everything below it will be ignored. # # Conflicts: # packages/tui/src/routes/session/index.tsx	2026-08-30 15:46:24 -04:00
Kit Langton	424d1d308c	fix(tui): avoid unstyled code on session open	2026-08-30 15:43:31 -04:00
Aiden Cline	68c1207b52	fix(ai): close Gemini text before tools (#46286 )	2026-08-30 14:08:25 -05:00
Aiden Cline	f77647ad12	fix(ai): accumulate bedrock redacted content (#46283 )	2026-08-30 13:45:39 -05:00
Aiden Cline	c746ea3210	fix(ai): use unique Gemini block ids (#46279 )	2026-08-30 13:21:35 -05:00
Aiden Cline	d323b34826	feat(ai): add native Mistral provider (#46278 )	2026-08-30 12:56:01 -05:00
Aiden Cline	bf50194f99	fix(ai): reject truncated bedrock frames (#46281 )	2026-08-30 12:47:33 -05:00
Kit Langton	4a977b2b31	refactor(core): bind standalone skill activation to Session (#46077 ) Move standalone skill activation into ID-bound Session handles and delegate from the public service. Preserve current-placement lookup, raw skill content, ambient publication context, validation order, and host-scoped detached resume behavior. Cover ownership and lifecycle contracts with focused regressions.	2026-08-30 10:22:03 -04:00
Aiden Cline	b1e3a7b222	fix(ai): preserve forced reasoning signature (#46218 )	2026-08-29 23:09:03 -05:00
opencode-agent[bot]andBrendonovich	b12d43698e	fix(app): recover sessions with unavailable locations (#46215 ) Co-authored-by: Brendonovich <14191578+Brendonovich@users.noreply.github.com>	2026-08-30 11:51:48 +08:00
opencode-agent[bot]	5cd2c22b27	chore: update nix node_modules hashes	2026-08-30 03:43:36 +00:00
Aiden Cline	c2ef80a287	fix(ai): fail malformed converse output (#46193 )	2026-08-29 22:29:53 -05:00
opencode-agent[bot]andBrendonovich	4df3029536	fix(desktop): scope library validation exception to CLI (#46212 ) Co-authored-by: Brendonovich <14191578+Brendonovich@users.noreply.github.com>	2026-08-30 03:29:31 +00:00
Aiden Cline	e70d667a9f	fix(ai): preserve Anthropic finish across usage deltas (#46171 )	2026-08-29 15:45:27 -05:00
Kit Langton	8ba434b597	refactor(core): move projected Session reads into Store (#46075 ) Move existing Session list and message queries into SessionStore. Preserve public response wrapping, Session existence checks, pagination, ordering, and typed message decoding errors.	2026-08-29 09:31:04 -04:00
Kit Langton	171947787c	test(tui): wait for diff base search focus (#46083 ) Wait for the diff-base search input to receive focus before typing. Preserve existing assertions and timeouts while removing the render-versus-focus test race.	2026-08-29 08:37:32 -04:00
Luke Parker	106629aa11	feat(infra): deploy beta web app with SST (#46086 )	2026-08-29 14:51:22 +10:00
Luke Parker	3ee2e482ce	fix(app): preserve Windows panel top outlines (#46090 )	2026-08-29 04:40:55 +00:00
Kit Langton	849824efd2	refactor(core): merge defaults for selected MCP servers (#46072 )	2026-08-28 23:48:29 -04:00
Kit Langton	d6639cb5ad	fix(tui): harden highlight cache lifecycle	2026-08-05 14:06:35 -04:00
Kit Langton	b300116d0a	fix(tui): cache syntax highlights across tabs	2026-08-05 14:00:00 -04:00