feat(desktop): improve composer contrast

refactor(app): establish v2 session controller (#39233 )
refactor(app): extract session timeline controller (#39232 )
2026-08-10 11:39:45 -04:00 · 2026-08-10 12:09:55 +02:00 · 2026-08-10 08:50:24 +00:00 · 2026-08-10 15:49:24 +08:00 · 2026-08-10 07:20:57 +00:00 · 2026-08-10 06:16:06 +00:00
1084 changed files with 109692 additions and 34996 deletions
@@ -4,6 +4,7 @@ on:
  push:
    branches:
      - dev
+      - v2

 jobs:
  generate:
@@ -281,7 +281,6 @@ jobs:

  build-electron:
    needs:
-      - build-cli
      - version
    if: github.repository == 'anomalyco/opencode' && github.ref_name != 'v2'
    continue-on-error: false
@@ -378,16 +377,14 @@ jobs:
        env:
          OPENCODE_VERSION: ${{ needs.version.outputs.version }}
          OPENCODE_CHANNEL: ${{ (github.ref_name == 'beta' && 'beta') || 'prod' }}
-          OPENCODE_CLI_ARTIFACT: ${{ (runner.os == 'Windows' && 'opencode-cli-windows') || 'opencode-cli' }}
          RUST_TARGET: ${{ matrix.settings.target }}
-          GH_TOKEN: ${{ github.token }}
-          GITHUB_RUN_ID: ${{ github.run_id }}

      - name: Build
        run: bun run build
        working-directory: packages/desktop
        env:
          NODE_OPTIONS: --max-old-space-size=4096
+          OPENCODE_VERSION: ${{ needs.version.outputs.version }}
          OPENCODE_CHANNEL: ${{ (github.ref_name == 'beta' && 'beta') || 'prod' }}
          SENTRY_AUTH_TOKEN: ${{ secrets.SENTRY_AUTH_TOKEN }}
          SENTRY_ORG: ${{ vars.SENTRY_ORG }}
@@ -405,8 +402,7 @@ jobs:
        env:
          OPENCODE_CHANNEL: ${{ (github.ref_name == 'beta' && 'beta') || 'prod' }}
          GH_TOKEN: ${{ steps.committer.outputs.token }}
-          CSC_LINK: ${{ secrets.APPLE_CERTIFICATE }}
-          CSC_KEY_PASSWORD: ${{ secrets.APPLE_CERTIFICATE_PASSWORD }}
+          CSC_KEYCHAIN: build.keychain
          APPLE_API_KEY: ${{ runner.temp }}/apple-api-key.p8
          APPLE_API_KEY_ID: ${{ secrets.APPLE_API_KEY }}
          APPLE_API_ISSUER: ${{ secrets.APPLE_API_ISSUER }}
@@ -251,4 +251,3 @@ opencode-drive stop --name demo
 ```bash
 opencode-drive dir --name demo
 ```
-
@@ -0,0 +1,63 @@
+---
+name: rtl-aware-development
+description: OpenCode Desktop should be RTL-aware. Use when implementing or reviewing RTL/LTR behavior in the web app, desktop app, CSS, menus, scrolling, resizing, icons, mixed-direction text, or Electron title bars.
+---
+
+# RTL-Aware Development
+
+Treat direction as independent from language. Test English in both directions as well as real RTL and mixed-script content.
+
+## Guidelines
+
+- Set `lang` and `dir` on the document, and propagate direction through component providers used by portaled menus and popovers. Do not change the selected locale merely to force RTL.
+- Keep DOM and focus order semantic. Flexbox and Grid already follow `dir`; do not add `row-reverse`, CSS `order`, or reversed markup just to mirror a layout.
+- Prefer logical CSS for semantic layout. Reserve physical coordinates for pointer positions, canvas geometry, native window controls, and other genuinely physical placement.
+
+```css
+/* Avoid */
+padding-left: 12px;
+right: 0;
+border-right: 1px solid;
+text-align: left;
+
+/* Prefer */
+padding-inline-start: 12px;
+inset-inline-end: 0;
+border-inline-end: 1px solid;
+text-align: start;
+```
+
+- Isolate mixed-direction text. Use `dir="auto"` or `<bdi>` for unknown text; keep code, URLs, IDs, and filesystem paths LTR without forcing the surrounding component LTR.
+
+```html
+<span class="file-row"><bdi dir="auto">README.md</bdi></span> <bdi dir="ltr"><code>C:\src\app.ts</code></bdi>
+```
+
+- Mirror directional meaning, not every image. Back/forward, previous/next, disclosure, indentation, and directional progress may need mirroring. Do not mirror brands, clocks, media controls, charts, or text. Reverse physical gradients, `translateX`, SVG transforms, and animation deltas explicitly.
+- Map interactions through direction. `clientX` remains physical; resizing a logical edge needs an RTL-aware delta. Logical previous/next keyboard controls may swap ArrowLeft/ArrowRight. Follow the relevant WAI-ARIA widget pattern.
+- Do not assume LTR scrolling. RTL `scrollLeft` can start at `0` and become negative. Prefer `scrollIntoView({ inline: "nearest" })` or a tested direction-normalizing helper.
+- For Electron title bars, prefer native caption controls and use `titleBarOverlay` plus `env(titlebar-area-*)` for the safe content rectangle. Keep Windows/macOS native-control avoidance and `trafficLightPosition` physical; keep app navigation inside that rectangle logical. Mark interactive titlebar children `app-region: no-drag`.
+- Verify behavior, not screenshots alone. Check computed styles, pseudo-element geometry, hit zones, focus order, keyboard behavior, submenu direction, zoom/scaling, and both LTR and RTL scroll endpoints.
+
+## Test Matrix
+
+- English + LTR
+- English + forced RTL
+- A real RTL locale + RTL
+- Mixed RTL/LTR content, long labels, numbers, code, and paths
+- Keyboard, pointer resize, scrolling, menus/submenus, and Electron titlebar controls in both directions
+
+## References
+
+- [RTL Styling 101, Ahmad Shadeed](https://rtlstyling.com/posts/rtl-styling/)
+- [CSS-Tricks: RTL Styling 101](https://css-tricks.com/rtl-styling-101/)
+- [CSS-Tricks: CSS Logical Properties and Values](https://css-tricks.com/css-logical-properties-and-values/)
+- [W3C: Structural markup and right-to-left text](https://www.w3.org/International/questions/qa-html-dir)
+- [W3C: Inline bidirectional markup](https://www.w3.org/International/articles/inline-bidi-markup/)
+- [MDN: CSS logical properties and values](https://developer.mozilla.org/en-US/docs/Web/CSS/Guides/Logical_properties_and_values)
+- [MDN: `dir`](https://developer.mozilla.org/en-US/docs/Web/HTML/Reference/Global_attributes/dir)
+- [MDN: `scrollLeft`](https://developer.mozilla.org/en-US/docs/Web/API/Element/scrollLeft)
+- [web.dev: Logical properties](https://web.dev/learn/css/logical-properties/)
+- [Electron: Custom title bar](https://www.electronjs.org/docs/latest/tutorial/custom-title-bar)
+- [WAI-ARIA: Window splitter pattern](https://www.w3.org/WAI/ARIA/apg/patterns/windowsplitter/)
+- [Kobalte: I18n Provider](https://kobalte.dev/docs/core/components/i18n-provider/)
@@ -252,33 +252,6 @@ These are not strictly enforced, they are just general guidelines:

 For net-new functionality, start with a design conversation. Open an issue describing the problem, your proposed approach (optional), and why it belongs in OpenCode. The core team will help decide whether it should move forward; please wait for that approval instead of opening a feature PR directly.

-## Trust & Vouch System
-
-This project uses [vouch](https://github.com/mitchellh/vouch) to manage contributor trust. The vouch list is maintained in [`.github/VOUCHED.td`](.github/VOUCHED.td).
-
-### How it works
-
- **Vouched users** are explicitly trusted contributors.
- **Denounced users** are explicitly blocked. Issues and pull requests from denounced users are automatically closed. If you have been denounced, you can request to be unvouched by reaching out to a maintainer on [Discord](https://opencode.ai/discord)
- **Everyone else** can participate normally — you don't need to be vouched to open issues or PRs.
-
-### For maintainers
-
-Collaborators with write access can manage the vouch list by commenting on any issue:
-
- `vouch` — vouch for the issue author
- `vouch @username` — vouch for a specific user
- `denounce` — denounce the issue author
- `denounce @username` — denounce a specific user
- `denounce @username <reason>` — denounce with a reason
- `unvouch` / `unvouch @username` — remove someone from the list
-
-Changes are committed automatically to `.github/VOUCHED.td`.
-
-### Denouncement policy
-
-Denouncement is reserved for users who repeatedly submit low-quality AI-generated contributions, spam, or otherwise act in bad faith. It is not used for disagreements or honest mistakes.
-
 ## Issue Requirements

 All issues **must** use one of our issue templates:
@@ -53,7 +53,7 @@
    },
    "packages/app": {
      "name": "@opencode-ai/app",
-      "version": "1.18.8",
+      "version": "1.18.15",
      "dependencies": {
        "@corvu/drawer": "catalog:",
        "@dnd-kit/abstract": "0.5.0",
@@ -220,7 +220,7 @@
    },
    "packages/console/app": {
      "name": "@opencode-ai/console-app",
-      "version": "1.18.8",
+      "version": "1.18.15",
      "dependencies": {
        "@cloudflare/vite-plugin": "1.15.2",
        "@ibm/plex": "6.4.1",
@@ -256,7 +256,7 @@
    },
    "packages/console/core": {
      "name": "@opencode-ai/console-core",
-      "version": "1.18.8",
+      "version": "1.18.15",
      "dependencies": {
        "@aws-sdk/client-sts": "3.782.0",
        "@jsx-email/render": "1.1.1",
@@ -283,7 +283,7 @@
    },
    "packages/console/function": {
      "name": "@opencode-ai/console-function",
-      "version": "1.18.8",
+      "version": "1.18.15",
      "dependencies": {
        "@openauthjs/openauth": "0.0.0-20250322224806",
        "@opencode-ai/console-core": "workspace:*",
@@ -300,7 +300,7 @@
    },
    "packages/console/mail": {
      "name": "@opencode-ai/console-mail",
-      "version": "1.18.8",
+      "version": "1.18.15",
      "dependencies": {
        "@jsx-email/all": "2.2.3",
        "@jsx-email/cli": "1.4.3",
@@ -324,7 +324,7 @@
    },
    "packages/console/support": {
      "name": "@opencode-ai/console-support",
-      "version": "1.18.8",
+      "version": "1.18.15",
      "dependencies": {
        "@cloudflare/vite-plugin": "1.15.2",
        "@opencode-ai/console-core": "workspace:*",
@@ -388,7 +388,7 @@
        "drizzle-orm": "catalog:",
        "effect": "catalog:",
        "fuzzysort": "3.1.0",
-        "gitlab-ai-provider": "6.11.1",
+        "gitlab-ai-provider": "6.12.1",
        "google-auth-library": "10.5.0",
        "gray-matter": "4.0.3",
        "htmlparser2": "8.0.2",
@@ -424,16 +424,16 @@
    },
    "packages/desktop": {
      "name": "@opencode-ai/desktop",
-      "version": "1.18.8",
+      "version": "1.18.15",
      "dependencies": {
        "@zip.js/zip.js": "2.7.62",
+        "drizzle-orm": "catalog:",
        "effect": "catalog:",
        "electron-context-menu": "4.1.2",
        "electron-log": "^5",
        "electron-store": "11.0.2",
        "electron-updater": "6.8.9",
        "electron-window-state": "^5.0.3",
-        "marked": "^15",
      },
      "devDependencies": {
        "@actions/artifact": "4.0.0",
@@ -478,7 +478,7 @@
    },
    "packages/effect-drizzle-sqlite": {
      "name": "@opencode-ai/effect-drizzle-sqlite",
-      "version": "1.18.8",
+      "version": "1.18.15",
      "dependencies": {
        "drizzle-orm": "catalog:",
        "effect": "catalog:",
@@ -492,7 +492,7 @@
    },
    "packages/enterprise": {
      "name": "@opencode-ai/enterprise",
-      "version": "1.18.8",
+      "version": "1.18.15",
      "dependencies": {
        "@hono/standard-validator": "catalog:",
        "@opencode-ai/core": "workspace:*",
@@ -525,7 +525,7 @@
    },
    "packages/function": {
      "name": "@opencode-ai/function",
-      "version": "1.18.8",
+      "version": "1.18.15",
      "dependencies": {
        "@octokit/auth-app": "8.0.1",
        "@octokit/rest": "catalog:",
@@ -541,7 +541,7 @@
    },
    "packages/http-recorder": {
      "name": "@opencode-ai/http-recorder",
-      "version": "1.18.8",
+      "version": "1.18.15",
      "dependencies": {
        "@effect/platform-node-shared": "4.0.0-beta.101",
      },
@@ -571,9 +571,23 @@
        "@typescript/native-preview": "catalog:",
      },
    },
+    "packages/merman": {
+      "name": "@opencode-ai/merman",
+      "version": "0.0.0",
+      "dependencies": {
+        "@opencode-ai/plugin": "workspace:*",
+        "@opentui/core": "catalog:",
+        "string-width": "catalog:",
+      },
+      "devDependencies": {
+        "@tsconfig/bun": "catalog:",
+        "@types/bun": "catalog:",
+        "@typescript/native-preview": "catalog:",
+      },
+    },
    "packages/plugin": {
      "name": "@opencode-ai/plugin",
-      "version": "1.18.8",
+      "version": "1.18.15",
      "dependencies": {
        "@ai-sdk/provider": "3.0.8",
        "@opencode-ai/ai": "workspace:*",
@@ -679,6 +693,7 @@
        "@opencode-ai/util": "workspace:*",
        "drizzle-orm": "catalog:",
        "effect": "catalog:",
+        "modal": "0.9.0",
      },
      "devDependencies": {
        "@tsconfig/bun": "catalog:",
@@ -688,7 +703,7 @@
    },
    "packages/session-ui": {
      "name": "@opencode-ai/session-ui",
-      "version": "1.18.8",
+      "version": "1.18.15",
      "dependencies": {
        "@kobalte/core": "catalog:",
        "@opencode-ai/client": "workspace:*",
@@ -703,15 +718,11 @@
        "@solid-primitives/media": "2.3.3",
        "@solid-primitives/resize-observer": "2.1.3",
        "@solidjs/meta": "catalog:",
-        "@solidjs/router": "catalog:",
        "diff": "catalog:",
        "dompurify": "3.3.1",
        "fuzzysort": "catalog:",
-        "katex": "0.16.27",
        "luxon": "catalog:",
        "marked": "catalog:",
-        "marked-katex-extension": "5.1.6",
-        "marked-shiki": "catalog:",
        "morphdom": "2.7.8",
        "motion": "12.34.5",
        "remeda": "catalog:",
@@ -724,7 +735,6 @@
      "devDependencies": {
        "@tsconfig/node22": "catalog:",
        "@types/bun": "catalog:",
-        "@types/katex": "0.16.7",
        "@types/luxon": "catalog:",
        "@typescript/native-preview": "catalog:",
        "typescript": "catalog:",
@@ -755,7 +765,7 @@
    },
    "packages/slack": {
      "name": "@opencode-ai/slack",
-      "version": "1.18.8",
+      "version": "1.18.15",
      "dependencies": {
        "@opencode-ai/sdk": "1.18.5",
        "@slack/bolt": "^3.17.1",
@@ -768,7 +778,7 @@
    },
    "packages/stats/app": {
      "name": "@opencode-ai/stats-app",
-      "version": "1.18.8",
+      "version": "1.18.15",
      "dependencies": {
        "@ibm/plex": "6.4.1",
        "@kobalte/core": "catalog:",
@@ -802,7 +812,7 @@
    },
    "packages/stats/core": {
      "name": "@opencode-ai/stats-core",
-      "version": "1.18.8",
+      "version": "1.18.15",
      "dependencies": {
        "@aws-sdk/client-athena": "3.933.0",
        "@planetscale/database": "1.19.0",
@@ -821,7 +831,7 @@
    },
    "packages/stats/server": {
      "name": "@opencode-ai/stats-server",
-      "version": "1.18.8",
+      "version": "1.18.15",
      "dependencies": {
        "@aws-sdk/client-firehose": "3.933.0",
        "@effect/platform-node": "catalog:",
@@ -881,6 +891,7 @@
      "dependencies": {
        "@opencode-ai/client": "workspace:*",
        "@opencode-ai/core": "workspace:*",
+        "@opencode-ai/merman": "workspace:*",
        "@opencode-ai/plugin": "workspace:*",
        "@opencode-ai/schema": "workspace:*",
        "@opencode-ai/simulation": "workspace:*",
@@ -911,7 +922,7 @@
    },
    "packages/ui": {
      "name": "@opencode-ai/ui",
-      "version": "1.18.8",
+      "version": "1.18.15",
      "dependencies": {
        "@kobalte/core": "catalog:",
        "@pierre/diffs": "catalog:",
@@ -927,7 +938,6 @@
        "katex": "0.16.27",
        "luxon": "catalog:",
        "marked": "catalog:",
-        "marked-katex-extension": "5.1.6",
        "marked-shiki": "catalog:",
        "morphdom": "2.7.8",
        "motion": "12.34.5",
@@ -937,6 +947,7 @@
        "remend": "catalog:",
        "shiki": "catalog:",
        "solid-list": "catalog:",
+        "solid-sonner": "catalog:",
        "strip-ansi": "7.1.2",
      },
      "devDependencies": {
@@ -1008,7 +1019,7 @@
    },
    "packages/web": {
      "name": "@opencode-ai/web",
-      "version": "1.18.8",
+      "version": "1.18.15",
      "dependencies": {
        "@astrojs/cloudflare": "12.6.3",
        "@astrojs/markdown-remark": "6.3.1",
@@ -1063,16 +1074,18 @@
    "tree-sitter-bash",
  ],
  "patchedDependencies": {
-    "solid-js@1.9.10": "patches/solid-js@1.9.10.patch",
    "@pierre/trees@1.0.0-beta.4": "patches/@pierre%2Ftrees@1.0.0-beta.4.patch",
    "effect@4.0.0-beta.101": "patches/effect@4.0.0-beta.101.patch",
    "@modelcontextprotocol/sdk@1.29.0": "patches/@modelcontextprotocol%2Fsdk@1.29.0.patch",
    "@tanstack/virtual-core@3.17.3": "patches/@tanstack%2Fvirtual-core@3.17.3.patch",
-    "@ai-sdk/google@3.0.73": "patches/@ai-sdk%2Fgoogle@3.0.73.patch",
    "@standard-community/standard-openapi@0.2.9": "patches/@standard-community%2Fstandard-openapi@0.2.9.patch",
    "@ai-sdk/mistral@3.0.51": "patches/@ai-sdk%2Fmistral@3.0.51.patch",
    "@npmcli/agent@4.0.2": "patches/@npmcli%2Fagent@4.0.2.patch",
    "@silvia-odwyer/photon-node@0.3.4": "patches/@silvia-odwyer%2Fphoton-node@0.3.4.patch",
+    "solid-js@1.9.10": "patches/solid-js@1.9.10.patch",
+    "@ai-sdk/google@3.0.73": "patches/@ai-sdk%2Fgoogle@3.0.73.patch",
+    "@dnd-kit/dom@0.5.0": "patches/@dnd-kit%2Fdom@0.5.0.patch",
+    "@ai-sdk/openai-compatible@2.0.41": "patches/@ai-sdk%2Fopenai-compatible@2.0.41.patch",
  },
  "overrides": {
    "@opentui/core": "catalog:",
@@ -1130,7 +1143,7 @@
    "hono": "4.10.7",
    "hono-openapi": "1.1.2",
    "luxon": "3.6.1",
-    "marked": "17.0.6",
+    "marked": "18.0.7",
    "marked-shiki": "1.2.1",
    "opentui-spinner": "0.0.7",
    "remeda": "2.26.0",
@@ -1140,6 +1153,7 @@
    "shiki": "4.2.0",
    "solid-js": "1.9.10",
    "solid-list": "0.3.0",
+    "solid-sonner": "0.3.1",
    "sst": "4.13.1",
    "string-width": "7.2.0",
    "tailwindcss": "4.1.11",
@@ -1512,6 +1526,18 @@

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

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

    "@clack/core": ["@clack/core@1.0.0-alpha.1", "", { "dependencies": { "picocolors": "^1.0.0", "sisteransi": "^1.0.5" } }, "sha512-rFbCU83JnN7l3W1nfgCqqme4ZZvTTgsiKQ6FM0l+r0P+o2eJpExcocBUWUIwnDzL76Aca9VhUdWmB2MbUv+Qyg=="],
@@ -1720,6 +1746,10 @@

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

+    "@grpc/grpc-js": ["@grpc/grpc-js@1.14.4", "", { "dependencies": { "@grpc/proto-loader": "^0.8.0", "@js-sdsl/ordered-map": "^4.4.2" } }, "sha512-k9Dj3DV/itK9D06Y8f190Qgop7/Ui+D0njFV3LHMPwPT75DpXLQohE9Wmz0QElrJnzsjB7KPWiKJbOl7IPDArQ=="],
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@@ -1814,6 +1844,8 @@

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+    "@js-sdsl/ordered-map": ["@js-sdsl/ordered-map@4.4.2", "", {}, "sha512-iUKgm52T8HOE/makSxjqoWhe95ZJA1/G1sYsGev2JDKUSS14KAgg1LHb+Ba+IPow0xflbnSkOsZcO08C7w1gYw=="],
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@@ -2064,6 +2096,8 @@

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

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

    "@opencode-ai/protocol": ["@opencode-ai/protocol@workspace:packages/protocol"],
@@ -3298,6 +3332,8 @@

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+    "abort-controller-x": ["abort-controller-x@0.5.0", "", {}, "sha512-yTt9CI0x+nRfX6BFMenEGP8ooPvErGH6AbFz20C2IeOLIlDsrw/VHpgne3GsCEuTA410IiFiaLVFKmgM4bKEPQ=="],
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@@ -3538,6 +3574,10 @@

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+    "cbor-extract": ["cbor-extract@2.2.2", "", { "dependencies": { "node-gyp-build-optional-packages": "5.1.1" }, "optionalDependencies": { "@cbor-extract/cbor-extract-darwin-arm64": "2.2.2", "@cbor-extract/cbor-extract-darwin-x64": "2.2.2", "@cbor-extract/cbor-extract-linux-arm": "2.2.2", "@cbor-extract/cbor-extract-linux-arm64": "2.2.2", "@cbor-extract/cbor-extract-linux-x64": "2.2.2", "@cbor-extract/cbor-extract-win32-x64": "2.2.2" }, "bin": { "download-cbor-prebuilds": "bin/download-prebuilds.js" } }, "sha512-hlSxxI9XO2yQfe9g6msd3g4xCfDqK5T5P0fRMLuaLHhxn4ViPrm+a+MUfhrvH2W962RGxcBwEGzLQyjbDG1gng=="],
+
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+
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    "chai": ["chai@5.3.3", "", { "dependencies": { "assertion-error": "^2.0.1", "check-error": "^2.1.1", "deep-eql": "^5.0.1", "loupe": "^3.1.0", "pathval": "^2.0.0" } }, "sha512-4zNhdJD/iOjSH0A05ea+Ke6MU5mmpQcbQsSOkgdaUMJ9zTlDTD/GYlwohmIE2u0gaxHYiVHEn1Fw9mZ/ktJWgw=="],
@@ -3612,7 +3652,7 @@

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+    "commander": ["commander@2.20.3", "", {}, "sha512-GpVkmM8vF2vQUkj2LvZmD35JxeJOLCwJ9cUkugyk2nuhbv3+mJvpLYYt+0+USMxE+oj+ey/lJEnhZw75x/OMcQ=="],

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@@ -4150,7 +4190,7 @@

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-    "gitlab-ai-provider": ["gitlab-ai-provider@6.11.1", "", { "dependencies": { "@anthropic-ai/sdk": "^0.71.0", "@anycable/core": "^0.9.2", "graphql-request": "^6.1.0", "isomorphic-ws": "^5.0.0", "openai": "^6.16.0", "socket.io-client": "^4.8.1", "vscode-jsonrpc": "^8.2.1", "zod": "^3.25.76" }, "peerDependencies": { "@ai-sdk/provider": ">=3.0.0", "@ai-sdk/provider-utils": ">=4.0.0" } }, "sha512-SJ6f5qa7P8md6lPrserryER3zerLkrezlnqqYQ2AbvDPpHLbwtbyk0FYJ5kNRcmbI80i/VMcsMBP0YIRdc3ucQ=="],
+    "gitlab-ai-provider": ["gitlab-ai-provider@6.12.1", "", { "dependencies": { "@anthropic-ai/sdk": "^0.71.0", "@anycable/core": "^0.9.2", "graphql-request": "^6.1.0", "isomorphic-ws": "^5.0.0", "openai": "^6.16.0", "socket.io-client": "^4.8.1", "vscode-jsonrpc": "^8.2.1", "zod": "^3.25.76" }, "peerDependencies": { "@ai-sdk/provider": ">=3.0.0", "@ai-sdk/provider-utils": ">=4.0.0" } }, "sha512-Qn5iHqvjG8yktI5MWaUgdRR94l7O4WtYW0CAbhsCh1Tj0Fei/DeprOYPVyf4Nht1Ix6U2PXSYM32QOHI6Z2TDw=="],

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@@ -4570,6 +4610,8 @@

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+    "lodash.camelcase": ["lodash.camelcase@4.3.0", "", {}, "sha512-TwuEnCnxbc3rAvhf/LbG7tJUDzhqXyFnv3dtzLOPgCG/hODL7WFnsbwktkD7yUV0RrreP/l1PALq/YSg6VvjlA=="],
+
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    "lodash.includes": ["lodash.includes@4.3.0", "", {}, "sha512-W3Bx6mdkRTGtlJISOvVD/lbqjTlPPUDTMnlXZFnVwi9NKJ6tiAk6LVdlhZMm17VZisqhKcgzpO5Wz91PCt5b0w=="],
@@ -4622,9 +4664,7 @@

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+    "marked": ["marked@18.0.7", "", { "bin": { "marked": "bin/marked.js" } }, "sha512-iDVQ5ldaiKXn6b2JroX5kgRfmwgqolW7NpaEzTl1k/2Zh1njIEN9yniyLV/mOvWwtsE8OGgkjsCYvijuPk1dtA=="],

    "marked-shiki": ["marked-shiki@1.2.1", "", { "peerDependencies": { "marked": ">=7.0.0", "shiki": ">=1.0.0" } }, "sha512-yHxYQhPY5oYaIRnROn98foKhuClark7M373/VpLxiy5TrDu9Jd/LsMwo8w+U91Up4oDb9IXFrP0N1MFRz8W/DQ=="],

@@ -4796,6 +4836,8 @@

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+    "modal": ["modal@0.9.0", "", { "dependencies": { "cbor-x": "^1.6.0", "long": "^5.3.1", "nice-grpc": "^2.1.12", "protobufjs": "^7.5.0", "smol-toml": "^1.3.3", "uuid": "^11.1.0" } }, "sha512-kCXcdJkhbJorf/q/6T9Wdlg6in9JmRnCNQnV6rVBMyeqNV/iXI6BYk4IzY4cvZ6dbauNeDMjk/Q08cbxvoIaXg=="],
+
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    "motion": ["motion@12.34.5", "", { "dependencies": { "framer-motion": "^12.34.5", "tslib": "^2.4.0" }, "peerDependencies": { "@emotion/is-prop-valid": "*", "react": "^18.0.0 || ^19.0.0", "react-dom": "^18.0.0 || ^19.0.0" }, "optionalPeers": ["@emotion/is-prop-valid", "react", "react-dom"] }, "sha512-N06NLJ9IeBHeielRqIvYvjPfXuRdyTxa+9++BgpGa+hY2D7TcMkI6QzV3jaRuv0aZRXgMa7cPy9YcBUBisPzAQ=="],
@@ -4834,6 +4876,10 @@

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

+    "nice-grpc": ["nice-grpc@2.1.16", "", { "dependencies": { "@grpc/grpc-js": "^1.14.0", "abort-controller-x": "^0.5.0", "nice-grpc-common": "^2.0.3" } }, "sha512-Cl3Pn00212Hl8/U6bpgMxmhZj5lyv3nWoJov4cd3FjWarktrMHP4DNvSjCnDwkMWYx4W1tyscEia4JX6Y4GVCQ=="],
+
+    "nice-grpc-common": ["nice-grpc-common@2.0.3", "", { "dependencies": { "ts-error": "^1.0.6" } }, "sha512-MEhnD3JMah0mgyivpb9hpRDbOBuXBxI/TVO+OK1h6rC97WM42HsPMR+zzRNQ0C5BqYJTw1nyWiQRD0DucO+pjQ=="],
+
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@@ -5418,6 +5464,8 @@

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+    "solid-sonner": ["solid-sonner@0.3.1", "", { "peerDependencies": { "solid-js": "^1.6.0" } }, "sha512-F/+zi9yKJTHh5hX1UGJfkDvyC+F34Vi3jgy44NJwOKCgic1QtAon0b1iT9OsDO77RTgR+PCil+3Y5B8T2Owy1Q=="],
+
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@@ -5632,6 +5680,8 @@

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

+    "ts-error": ["ts-error@1.0.6", "", {}, "sha512-tLJxacIQUM82IR7JO1UUkKlYuUTmoY9HBJAmNWFzheSlDS5SPMcNIepejHJa4BpPQLAcbRhRf3GDJzyj6rbKvA=="],
+
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    "tsconfck": ["tsconfck@3.1.6", "", { "peerDependencies": { "typescript": "^5.0.0" }, "optionalPeers": ["typescript"], "bin": { "tsconfck": "bin/tsconfck.js" } }, "sha512-ks6Vjr/jEw0P1gmOVwutM3B7fWxoWBL2KRDb1JfqGVawBmO5UsvmWOQFGHBPl5yxYz4eERr19E6L7NMv+Fej4w=="],
@@ -6330,8 +6380,6 @@

    "@opencode-ai/desktop/@actions/artifact": ["@actions/artifact@4.0.0", "", { "dependencies": { "@actions/core": "^1.10.0", "@actions/github": "^6.0.1", "@actions/http-client": "^2.1.0", "@azure/core-http": "^3.0.5", "@azure/storage-blob": "^12.15.0", "@octokit/core": "^5.2.1", "@octokit/plugin-request-log": "^1.0.4", "@octokit/plugin-retry": "^3.0.9", "@octokit/request": "^8.4.1", "@octokit/request-error": "^5.1.1", "@protobuf-ts/plugin": "^2.2.3-alpha.1", "archiver": "^7.0.1", "jwt-decode": "^3.1.2", "unzip-stream": "^0.3.1" } }, "sha512-HCc2jMJRAfviGFAh0FsOR/jNfWhirxl7W6z8zDtttt0GltwxBLdEIjLiweOPFl9WbyJRW1VWnPUSAixJqcWUMQ=="],

-    "@opencode-ai/desktop/marked": ["marked@15.0.12", "", { "bin": { "marked": "bin/marked.js" } }, "sha512-8dD6FusOQSrpv9Z1rdNMdlSgQOIP880DHqnohobOmYLElGEqAL/JvxvuxZO16r4HtjTlfPRDC1hbvxC9dPN2nA=="],
-
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    "@opencode-ai/session-ui/@opencode-ai/sdk": ["@opencode-ai/sdk@../app/vendor/opencode-ai-sdk-1.18.8-dev.tgz", { "dependencies": { "cross-spawn": "7.0.6" } }, "sha512-C2nfk4x0sPINwE5V6DPkFSuH3PkUmKPWHPzxpXC1j+3Ui5hslLCWJbkk8WcOG1Lyt3C0+yp4ea64v/kmtYCO4w=="],
@@ -6572,8 +6620,6 @@

    "blume/katex": ["katex@0.17.0", "", { "dependencies": { "commander": "^8.3.0" }, "bin": { "katex": "cli.js" } }, "sha512-Vdw0ATsQ9V+LuegM/BTwQqV/6cTl5lbGcIrU+BCgLxyf6bo38ybOr372tuSIxir3CN720flu1meYR6XzNMwQnw=="],

-    "blume/marked": ["marked@18.0.7", "", { "bin": { "marked": "bin/marked.js" } }, "sha512-iDVQ5ldaiKXn6b2JroX5kgRfmwgqolW7NpaEzTl1k/2Zh1njIEN9yniyLV/mOvWwtsE8OGgkjsCYvijuPk1dtA=="],
-
    "blume/node-html-parser": ["node-html-parser@9.0.0", "", { "dependencies": { "css-select": "^5.1.0", "entities": "^8.0.0" } }, "sha512-MhdaHPyxnyYu/sf0TpiRvDnTrkum0UKHC7FdbDGIUQNlx3I7xzwXoyV0eMUMv/XU+lkJT1glOUzpDPq7b2p1Ew=="],

    "blume/react": ["react@19.2.8", "", {}, "sha512-PWaYA1L/q9u2u7xYQi+Y3L3Yfnie7XyLeaJICV1MGD6LprsBxcAqGjYyr0eY3p+QdsA+x/Irkt4Qif8D63+Sbw=="],
@@ -6590,6 +6636,8 @@

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

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

    "cliui/strip-ansi": ["strip-ansi@6.0.1", "", { "dependencies": { "ansi-regex": "^5.0.1" } }, "sha512-Y38VPSHcqkFrCpFnQ9vuSXmquuv5oXOKpGeT6aGrr3o3Gc9AlVa6JBfUSOCnbxGGZF+/0ooI7KrPuUSztUdU5A=="],
@@ -6706,6 +6754,8 @@

    "jszip/readable-stream": ["readable-stream@2.3.8", "", { "dependencies": { "core-util-is": "~1.0.0", "inherits": "~2.0.3", "isarray": "~1.0.0", "process-nextick-args": "~2.0.0", "safe-buffer": "~5.1.1", "string_decoder": "~1.1.1", "util-deprecate": "~1.0.1" } }, "sha512-8p0AUk4XODgIewSi0l8Epjs+EVnWiK7NoDIEGU0HhE7+ZyY8D1IMY7odu5lRrFXGg71L15KG8QrPmum45RTtdA=="],

+    "katex/commander": ["commander@8.3.0", "", {}, "sha512-OkTL9umf+He2DZkUq8f8J9of7yL6RJKI24dVITBmNfZBmri9zYZQrKkuXiKhyfPSu8tUhnVBB1iKXevvnlR4Ww=="],
+
    "lazystream/readable-stream": ["readable-stream@2.3.8", "", { "dependencies": { "core-util-is": "~1.0.0", "inherits": "~2.0.3", "isarray": "~1.0.0", "process-nextick-args": "~2.0.0", "safe-buffer": "~5.1.1", "string_decoder": "~1.1.1", "util-deprecate": "~1.0.1" } }, "sha512-8p0AUk4XODgIewSi0l8Epjs+EVnWiK7NoDIEGU0HhE7+ZyY8D1IMY7odu5lRrFXGg71L15KG8QrPmum45RTtdA=="],

    "matcher/escape-string-regexp": ["escape-string-regexp@4.0.0", "", {}, "sha512-TtpcNJ3XAzx3Gq8sWRzJaVajRs0uVxA2YAkdb1jm2YkPz4G6egUFAyA3n5vtEIZefPk5Wa4UXbKuS5fKkJWdgA=="],
@@ -6734,6 +6784,8 @@

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

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

    "nitro/h3": ["h3@2.0.1-rc.5", "", { "dependencies": { "rou3": "^0.7.9", "srvx": "^0.9.1" }, "peerDependencies": { "crossws": "^0.4.1" }, "optionalPeers": ["crossws"] }, "sha512-qkohAzCab0nLzXNm78tBjZDvtKMTmtygS8BJLT3VPczAQofdqlFXDPkXdLMJN4r05+xqneG8snZJ0HgkERCZTg=="],
@@ -6834,12 +6886,8 @@

    "terser/acorn": ["acorn@8.17.0", "", { "bin": { "acorn": "bin/acorn" } }, "sha512-xRQbDb9BnwDafYNn6Vwl839DYVjqXYb1XVGtWAZ1kcDc6iwAL4hg3B1dZlRiuENFeO2H53gFG3in621AdERVAg=="],

-    "terser/commander": ["commander@2.20.3", "", {}, "sha512-GpVkmM8vF2vQUkj2LvZmD35JxeJOLCwJ9cUkugyk2nuhbv3+mJvpLYYt+0+USMxE+oj+ey/lJEnhZw75x/OMcQ=="],
-
    "tiny-async-pool/semver": ["semver@5.7.2", "", { "bin": { "semver": "bin/semver" } }, "sha512-cBznnQ9KjJqU67B52RMC65CMarK2600WFnbkcaiwWq3xy/5haFJlshgnpjovMVJ+Hff49d8GEn0b87C5pDQ10g=="],

-    "topojson-client/commander": ["commander@2.20.3", "", {}, "sha512-GpVkmM8vF2vQUkj2LvZmD35JxeJOLCwJ9cUkugyk2nuhbv3+mJvpLYYt+0+USMxE+oj+ey/lJEnhZw75x/OMcQ=="],
-
    "tree-sitter-bash/node-addon-api": ["node-addon-api@8.9.0", "", {}, "sha512-ekZMeaaIzSQTSpr7X2X3iJM7lTzgnx8ahAG9pJfT/7+14mlEM8ZYQ9cgCDvSSRbReFK0oHli3WrZdCiRsgAT9Q=="],

    "tw-to-css/postcss": ["postcss@8.4.31", "", { "dependencies": { "nanoid": "^3.3.6", "picocolors": "^1.0.0", "source-map-js": "^1.0.2" } }, "sha512-PS08Iboia9mts/2ygV3eLpY5ghnUcfLV/EXTOW1E2qYxJKGGBUtNjN76FYHnMs36RmARn41bC0AZmn+rR0OVpQ=="],
@@ -7662,6 +7710,8 @@

    "blume/js-yaml/argparse": ["argparse@2.0.1", "", {}, "sha512-8+9WqebbFzpX9OR+Wa6O29asIogeRMzcGtAINdpMHHyAg10f05aSFVBbcEqGf/PXw1EjAZ+q2/bEBg3DvurK3Q=="],

+    "blume/katex/commander": ["commander@8.3.0", "", {}, "sha512-OkTL9umf+He2DZkUq8f8J9of7yL6RJKI24dVITBmNfZBmri9zYZQrKkuXiKhyfPSu8tUhnVBB1iKXevvnlR4Ww=="],
+
    "blume/node-html-parser/entities": ["entities@8.0.0", "", {}, "sha512-zwfzJecQ/Uej6tusMqwAqU/6KL2XaB2VZ2Jg54Je6ahNBGNH6Ek6g3jjNCF0fG9EWQKGZNddNjU5F1ZQn/sBnA=="],

    "blume/react-dom/scheduler": ["scheduler@0.27.0", "", {}, "sha512-eNv+WrVbKu1f3vbYJT/xtiF5syA5HPIMtf9IgY/nKg0sWqzAUEvqY/xm7OcZc/qafLx/iO9FgOmeSAp4v5ti/Q=="],
@@ -7734,6 +7784,8 @@

    "lazystream/readable-stream/string_decoder": ["string_decoder@1.1.1", "", { "dependencies": { "safe-buffer": "~5.1.0" } }, "sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg=="],

+    "mermaid/katex/commander": ["commander@8.3.0", "", {}, "sha512-OkTL9umf+He2DZkUq8f8J9of7yL6RJKI24dVITBmNfZBmri9zYZQrKkuXiKhyfPSu8tUhnVBB1iKXevvnlR4Ww=="],
+
    "motion/framer-motion/motion-dom": ["motion-dom@12.42.2", "", { "dependencies": { "motion-utils": "^12.39.0" } }, "sha512-5gIMWLp/PycBtJRJWRgjxke5n8dlvkSn2DrYW+tr3XcqAZY1xZh6BJyooJXCM8wdfM7wfMjkBJNLge1CKPUIRA=="],

    "motion/framer-motion/motion-utils": ["motion-utils@12.39.0", "", {}, "sha512-8nadJAJjTtqRkmRF36FoJTrywK9nnFmnPwnSMyxaOCU7GDjN9RTMJIxx9De8ErM+vpPhMccr/6fo5WciyQLnMQ=="],
@@ -288,8 +288,12 @@ new sst.cloudflare.x.SolidStart("Console", {
    server: {
      placement: { region: "aws:us-east-2" },
      transform: {
-        worker: {
-          tailConsumers: [{ service: logProcessor.nodes.worker.scriptName }],
+        worker: (args) => {
+          args.compatibilityFlags = $resolve(args.compatibilityFlags).apply((flags) => [
+            ...(flags ?? []),
+            "global_fetch_strictly_public",
+          ])
+          args.tailConsumers = [{ service: logProcessor.nodes.worker.scriptName }]
        },
      },
    },
@@ -1,8 +1,8 @@
 {
  "nodeModules": {
-    "x86_64-linux": "sha256-RFek0QoEEjsgbqmTE/SxQAmPtYyzs0IPR2ugFn5Okrs=",
-    "aarch64-linux": "sha256-BmAxapY1YrAFn7mVq3/6A9+6Au5UIvSqBboHMkyJH3I=",
-    "aarch64-darwin": "sha256-Sx3bGWQqLlgoa/RudJxanjSzhFRNklckT2ffnO2I5F4=",
-    "x86_64-darwin": "sha256-CMOhiisHNowg06qadvgg4K+60zrynglwiT0qKYQ4NiA="
+    "x86_64-linux": "sha256-uduwrM143NDSc+tXsi4lVVfoMll2a3BDHRUjuO7GB68=",
+    "aarch64-linux": "sha256-6DUda78XdXY6DP86lIUkweSjys3iG4Y4mo1PiaNuXbg=",
+    "aarch64-darwin": "sha256-AkJwfLULLZVwwz+XU1QcFUZoIS7oVPCn+n/MXEaxrqE=",
+    "x86_64-darwin": "sha256-hAxKGdiITTxQ2uujQt6prNjo3NxGAMMeo+9HlMWK6GU="
  }
 }
@@ -78,7 +78,7 @@
      "fuzzysort": "3.1.0",
      "get-east-asian-width": "1.6.0",
      "luxon": "3.6.1",
-      "marked": "17.0.6",
+      "marked": "18.0.7",
      "marked-shiki": "1.2.1",
      "remend": "1.3.0",
      "@playwright/test": "1.59.1",
@@ -100,6 +100,7 @@
      "@sentry/solid": "10.36.0",
      "@sentry/vite-plugin": "4.6.0",
      "solid-js": "1.9.10",
+      "solid-sonner": "0.3.1",
      "vite-plugin-solid": "2.11.10",
      "@lydell/node-pty": "1.2.0-beta.12"
    }
@@ -157,6 +158,8 @@
    "effect": "catalog:"
  },
  "patchedDependencies": {
+    "@ai-sdk/openai-compatible@2.0.41": "patches/@ai-sdk%2Fopenai-compatible@2.0.41.patch",
+    "@dnd-kit/dom@0.5.0": "patches/@dnd-kit%2Fdom@0.5.0.patch",
    "@npmcli/agent@4.0.2": "patches/@npmcli%2Fagent@4.0.2.patch",
    "@silvia-odwyer/photon-node@0.3.4": "patches/@silvia-odwyer%2Fphoton-node@0.3.4.patch",
    "@standard-community/standard-openapi@0.2.9": "patches/@standard-community%2Fstandard-openapi@0.2.9.patch",
@@ -368,11 +368,12 @@ Other provider exports listed above remain direct facades until they explicitly

 ## Provider options & HTTP overlays

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

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

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

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

 // 3. `generate` sends the request and collects the event stream into one
@@ -2,7 +2,7 @@ import * as fs from "node:fs/promises"
 import * as path from "node:path"

 const RECORDINGS_DIR = path.resolve(import.meta.dir, "..", "test", "fixtures", "recordings")
-const MODELS_DEV_URL = "https://models.dev/api.json"
+const MODELS_DEV_URL = "https://models.opencode.ai/api.json"

 type JsonRecord = Record<string, unknown>

@@ -133,7 +133,8 @@ const countHints = (request: LLMRequest) =>

 export const applyCachePolicy = (request: LLMRequest): LLMRequest => {
  if (!RESPECTS_INLINE_HINTS.has(request.model.route.id)) return request
-  if (request.model.route.id === "openrouter" && (request.cache === undefined || request.cache === "auto")) return request
+  if (request.model.route.id === "openrouter" && (request.cache === undefined || request.cache === "auto"))
+    return request
  const policy = resolve(request.cache)
  if (!policy.tools && !policy.system && !policy.messages) return request

@@ -422,14 +422,12 @@ const lowerMedia = Effect.fn("AnthropicMessages.lowerMedia")(function* (part: Me

 // Tool results may carry structured text, images, and documents. Keep media as provider-native
 // content instead of JSON-stringifying base64 into a prompt string.
-const lowerToolResultContentItem = Effect.fn("AnthropicMessages.lowerToolResultContentItem")(function* (
-  item: Tool.Content,
-) {
+const lowerToolResultContentItem = Effect.fnUntraced(function* (item: Tool.Content) {
  if (item.type === "text") return { type: "text" as const, text: item.text } satisfies AnthropicTextBlock
  return yield* lowerMedia({ type: "media", mediaType: item.mime, data: item.uri, filename: item.name })
 })

-const lowerToolResultContent = Effect.fn("AnthropicMessages.lowerToolResultContent")(function* (part: ToolResultPart) {
+const lowerToolResultContent = Effect.fnUntraced(function* (part: ToolResultPart) {
  // Text / json / error results stay as a string for backward compatibility
  // with existing cassettes and provider expectations.
  if (part.result.type !== "content") return ProviderShared.toolResultText(part)
@@ -90,15 +90,10 @@ const OpenResponsesFunctionCallOutput = Schema.Union([
 ])

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

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

 const BASE: Extension = { id: ADAPTER, name: NAME }
@@ -324,47 +310,35 @@ export const lowerToolChoice = (protocolName: string, toolChoice: NonNullable<LL
    tool: (toolName) => ({ type: "function" as const, name: toolName }),
  })

-const metadataItemID = (
-  part: { readonly itemId?: string; readonly providerMetadata?: ProviderMetadata },
-  providerMetadataKey: string,
-) => {
-  if (part.itemId) return part.itemId
-  const metadata = part.providerMetadata?.[providerMetadataKey]
-  return ProviderShared.isRecord(metadata) && typeof metadata.itemId === "string" && metadata.itemId.length > 0
-    ? metadata.itemId
-    : undefined
-}
-
-const lowerToolCall = (part: ToolCallPart, providerMetadataKey: string): OpenResponsesInputItem => {
-  const itemId = metadataItemID(part, providerMetadataKey)
-  return {
-    type: "function_call",
-    ...(itemId === undefined ? {} : { id: itemId }),
-    call_id: part.id,
-    name: part.name,
-    arguments: ProviderShared.encodeJson(part.input),
-  }
-}
+const lowerToolCall = (part: ToolCallPart): OpenResponsesInputItem => ({
+  type: "function_call",
+  call_id: part.id,
+  name: part.name,
+  arguments: ProviderShared.encodeJson(part.input),
+})

 const lowerReasoning = (part: ReasoningPart, providerMetadataKey: string): OpenResponsesReasoningInput | undefined => {
  const metadata = part.providerMetadata?.[providerMetadataKey]
-  const itemId = metadataItemID(part, providerMetadataKey)
-  if (!itemId) return undefined
+  if (!ProviderShared.isRecord(metadata) || typeof metadata.itemId !== "string" || metadata.itemId.length === 0)
+    return undefined
  const encryptedContent =
-    ProviderShared.isRecord(metadata) &&
-    (typeof metadata.reasoningEncryptedContent === "string" || metadata.reasoningEncryptedContent === null)
+    typeof metadata.reasoningEncryptedContent === "string" || metadata.reasoningEncryptedContent === null
      ? metadata.reasoningEncryptedContent
      : undefined
  return {
    type: "reasoning",
-    id: itemId,
+    id: metadata.itemId,
    summary: part.text.length > 0 ? [{ type: "summary_text", text: part.text }] : [],
    encrypted_content: encryptedContent,
  }
 }

-const hostedToolItemID = (part: ToolResultPart, providerMetadataKey: string) =>
-  metadataItemID(part, providerMetadataKey)
+const hostedToolItemID = (part: ToolResultPart, providerMetadataKey: string) => {
+  const metadata = part.providerMetadata?.[providerMetadataKey]
+  return ProviderShared.isRecord(metadata) && typeof metadata.itemId === "string" && metadata.itemId.length > 0
+    ? metadata.itemId
+    : undefined
+}

 const lowerMedia = Effect.fn("OpenResponses.lowerMedia")(function* (
  part: MediaPart,
@@ -384,7 +358,7 @@ const lowerMedia = Effect.fn("OpenResponses.lowerMedia")(function* (
  return { type: "input_image" as const, image_url: media.dataUrl }
 })

-const lowerUserContent = Effect.fn("OpenResponses.lowerUserContent")(function* (
+const lowerUserContent = Effect.fnUntraced(function* (
  part: LLMRequest["messages"][number]["content"][number],
  request: LLMRequest,
  extension: Extension,
@@ -396,7 +370,7 @@ const lowerUserContent = Effect.fn("OpenResponses.lowerUserContent")(function* (

 // Tool results may carry structured text, images, and files. Keep media as provider-native
 // content instead of JSON-stringifying base64 into a prompt string.
-const lowerToolResultContentItem = Effect.fn("OpenResponses.lowerToolResultContentItem")(function* (
+const lowerToolResultContentItem = Effect.fnUntraced(function* (
  item: Content,
  request: LLMRequest,
  extension: Extension,
@@ -409,7 +383,7 @@ const lowerToolResultContentItem = Effect.fn("OpenResponses.lowerToolResultConte
  )
 })

-const lowerToolResultOutput = Effect.fn("OpenResponses.lowerToolResultOutput")(function* (
+const lowerToolResultOutput = Effect.fnUntraced(function* (
  part: ToolResultPart,
  request: LLMRequest,
  extension: Extension,
@@ -423,18 +397,17 @@ const lowerToolResultOutput = Effect.fn("OpenResponses.lowerToolResultOutput")(f
 })

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

  for (const message of request.messages) {
    if (message.role === "system") {
      const part = yield* ProviderShared.wrappedSystemUpdate(extension.name, message)
      const previous = input.at(-1)
-      if (previous && "role" in previous && previous.role === "user" && Array.isArray(previous.content))
+      if (previous && "role" in previous && previous.role === "user")
        input[input.length - 1] = {
          role: "user",
          content: [...previous.content, { type: "input_text", text: part.text }],
@@ -454,24 +427,24 @@ const lowerMessages = Effect.fn("OpenResponses.lowerMessages")(function* (reques
    if (message.role === "assistant") {
      const content: TextPart[] = []
      const reasoningItems: Record<string, OpenResponsesReasoningReplay> = {}
-      const hostedToolItems = new Set<string>()
+      const reasoningReferences = new Set<string>()
+      const hostedToolReferences = new Set<string>()
      const flushText = () => {
        if (content.length === 0) return
-        const groups = content.reduce<
-          Array<{ phase: MessagePhase | null | undefined; itemId: string | undefined; parts: TextPart[] }>
-        >((groups, part) => {
-          const metadata = part.providerMetadata?.[providerMetadataKey]
-          const phase = ProviderShared.isRecord(metadata) ? messagePhase(metadata.phase, extension) : undefined
-          const itemId = metadataItemID(part, providerMetadataKey)
-          const group = groups.at(-1)
-          if (group && group.phase === phase && group.itemId === itemId) group.parts.push(part)
-          else groups.push({ phase, itemId, parts: [part] })
-          return groups
-        }, [])
+        const groups = content.reduce<Array<{ phase: MessagePhase | null | undefined; parts: TextPart[] }>>(
+          (groups, part) => {
+            const metadata = part.providerMetadata?.[providerMetadataKey]
+            const phase = ProviderShared.isRecord(metadata) ? messagePhase(metadata.phase, extension) : undefined
+            const group = groups.at(-1)
+            if (group && group.phase === phase) group.parts.push(part)
+            else groups.push({ phase, parts: [part] })
+            return groups
+          },
+          [],
+        )
        input.push(
          ...groups.map((group) => ({
            role: "assistant" as const,
-            ...(group.itemId === undefined ? {} : { id: group.itemId }),
            content: group.parts.map((part) => ({ type: "output_text" as const, text: part.text })),
            ...(group.phase === undefined ? {} : { phase: group.phase }),
          })),
@@ -487,6 +460,11 @@ const lowerMessages = Effect.fn("OpenResponses.lowerMessages")(function* (reques
          flushText()
          const reasoning = lowerReasoning(part, providerMetadataKey)
          if (!reasoning) continue
+          if (store !== false) {
+            if (!reasoningReferences.has(reasoning.id)) input.push({ type: "item_reference", id: reasoning.id })
+            reasoningReferences.add(reasoning.id)
+            continue
+          }
          const existing = reasoningItems[reasoning.id]
          if (existing) {
            existing.summary.push(...reasoning.summary)
@@ -496,7 +474,6 @@ const lowerMessages = Effect.fn("OpenResponses.lowerMessages")(function* (reques
          }
          const replay = {
            type: reasoning.type,
-            id: reasoning.id,
            summary: reasoning.summary,
            encrypted_content: reasoning.encrypted_content,
          }
@@ -507,24 +484,22 @@ const lowerMessages = Effect.fn("OpenResponses.lowerMessages")(function* (reques
        if (part.type === "tool-call") {
          flushText()
          if (part.providerExecuted === true) continue
-          input.push(lowerToolCall(part, providerMetadataKey))
+          input.push(lowerToolCall(part))
          continue
        }
        if (part.type === "tool-result" && part.providerExecuted === true) {
          flushText()
          const itemID = hostedToolItemID(part, providerMetadataKey)
-          const providerItem = extension.lowerProviderItem?.(part, providerMetadataKey, store)
-          if (providerItem && itemID && !hostedToolItems.has(itemID)) input.push(providerItem)
-          if (!providerItem && store !== false && itemID && !hostedToolItems.has(itemID))
+          if (store !== false && itemID && !hostedToolReferences.has(itemID))
            input.push({ type: "item_reference", id: itemID })
-          if (!providerItem && store === false && part.result.type === "content") {
+          if (store === false && part.result.type === "content") {
            const content: ReadonlyArray<Content> = part.result.value
            input.push({
              role: "user",
              content: yield* Effect.forEach(content, (item) => lowerToolResultContentItem(item, request, extension)),
            })
          }
-          if (itemID) hostedToolItems.add(itemID)
+          if (itemID) hostedToolReferences.add(itemID)
          continue
        }
        return yield* ProviderShared.unsupportedContent(extension.name, "assistant", [
@@ -564,7 +539,7 @@ const lowerOptions = (request: LLMRequest) => {
  return {
    ...(options.instructions ? { instructions: options.instructions } : {}),
    ...(options.store !== undefined ? { store: options.store } : {}),
-    ...(options.promptCacheKey ? { prompt_cache_key: options.promptCacheKey } : {}),
+    ...(request.promptCacheKey ? { prompt_cache_key: request.promptCacheKey } : {}),
    ...(options.include ? { include: options.include } : {}),
    ...(options.reasoningEffort || options.reasoningSummary
      ? { reasoning: { effort: options.reasoningEffort, summary: options.reasoningSummary } }
@@ -666,9 +641,9 @@ const onOutputTextDelta = (state: ParserState, event: Event, id: string): StepRe
  if (!event.delta) return [state, NO_EVENTS]
  const events: LLMEvent[] = []
  const phase = state.messagePhases[id]
-  const metadata = providerMetadata(state, { itemId: id, ...(phase === undefined ? {} : { phase }) })
-  const lifecycle = Lifecycle.textStart(state.lifecycle, events, id, metadata, id)
-  return [{ ...state, lifecycle: Lifecycle.textDelta(lifecycle, events, id, event.delta, metadata, id) }, events]
+  const metadata = phase === undefined ? undefined : providerMetadata(state, { phase })
+  const lifecycle = Lifecycle.textStart(state.lifecycle, events, id, metadata)
+  return [{ ...state, lifecycle: Lifecycle.textDelta(lifecycle, events, id, event.delta) }, events]
 }

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

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

  if (item.type === "function_call") {
    if (!item.id || !item.call_id || !item.name) return [state, NO_EVENTS] satisfies StepResult
-    const metadata = providerMetadata(state, { itemId: item.id })
    const tools = state.tools[item.id]
      ? state.tools
-      : ToolStream.start(state.tools, item.id, {
-          id: item.call_id,
-          itemId: item.id,
-          name: item.name,
-          providerMetadata: metadata,
-        })
+      : ToolStream.start(state.tools, item.id, { id: item.call_id, name: item.name })
    const result =
      item.arguments === undefined
        ? yield* ToolStream.finish(state.id, tools, item.id)
@@ -974,7 +913,7 @@ const onOutputItemDone = Effect.fn("OpenResponses.onOutputItemDone")(function* (
      const lifecycle = Object.entries(reasoningItem.summaryParts)
        .filter((entry) => entry[1] === "active" || entry[1] === "can-conclude")
        .reduce(
-          (lifecycle, entry) => Lifecycle.reasoningEnd(lifecycle, events, `${item.id}:${entry[0]}`, metadata, item.id),
+          (lifecycle, entry) => Lifecycle.reasoningEnd(lifecycle, events, `${item.id}:${entry[0]}`, metadata),
          state.lifecycle,
        )
      const { [item.id]: _removed, ...reasoningItems } = state.reasoningItems
@@ -982,12 +921,12 @@ const onOutputItemDone = Effect.fn("OpenResponses.onOutputItemDone")(function* (
    }
    if (!state.lifecycle.reasoning.has(item.id)) {
      const lifecycle = Lifecycle.stepStart(state.lifecycle, events)
-      events.push(LLMEvent.reasoningStart({ id: item.id, itemId: item.id, providerMetadata: metadata }))
-      events.push(LLMEvent.reasoningEnd({ id: item.id, itemId: item.id, providerMetadata: metadata }))
+      events.push(LLMEvent.reasoningStart({ id: item.id, providerMetadata: metadata }))
+      events.push(LLMEvent.reasoningEnd({ id: item.id, providerMetadata: metadata }))
      return [{ ...state, lifecycle }, events] satisfies StepResult
    }
    return [
-      { ...state, lifecycle: Lifecycle.reasoningEnd(state.lifecycle, events, item.id, metadata, item.id) },
+      { ...state, lifecycle: Lifecycle.reasoningEnd(state.lifecycle, events, item.id, metadata) },
      events,
    ] satisfies StepResult
  }
@@ -132,6 +132,7 @@ export const bodyFields = {
  stream: Schema.Literal(true),
  stream_options: Schema.optional(Schema.Struct({ include_usage: Schema.Boolean })),
  store: Schema.optional(Schema.Boolean),
+  prompt_cache_key: Schema.optional(Schema.String),
  reasoning_effort: Schema.optional(OpenAIOptions.OpenAIReasoningEffort),
  max_completion_tokens: Schema.optional(Schema.Number),
  max_tokens: Schema.optional(Schema.Number),
@@ -370,12 +371,13 @@ const lowerAssistantMessage = Effect.fn("OpenAIChat.lowerAssistantMessage")(func
    return text
  })()
  const cached = message.content.findLast((part) => "cache" in part && part.cache !== undefined)
+  const cacheControl = options.cacheControl?.(cached && "cache" in cached ? cached.cache : undefined)
  const result = {
    role: "assistant" as const,
-    content: content.length === 0 ? null : ProviderShared.joinText(content),
-    tool_calls: toolCalls.length === 0 ? undefined : toolCalls,
-    reasoning_details: details,
-    cache_control: options.cacheControl?.(cached && "cache" in cached ? cached.cache : undefined),
+    content: content.length > 0 ? content.map((part) => part.text).join("") : toolCalls.length > 0 ? null : "",
+    ...(toolCalls.length > 0 ? { tool_calls: toolCalls } : {}),
+    ...(details !== undefined ? { reasoning_details: details } : {}),
+    ...(cacheControl !== undefined ? { cache_control: cacheControl } : {}),
  }
  if (field === undefined || reasoningText === undefined) return result
  return { ...result, [field]: reasoningText }
@@ -509,6 +511,7 @@ const lowerOptions = (request: LLMRequest) => {
  const options = OpenAIOptions.resolve(request)
  return {
    ...(options.store !== undefined ? { store: options.store } : {}),
+    ...(request.promptCacheKey ? { prompt_cache_key: request.promptCacheKey } : {}),
    ...(options.reasoningEffort ? { reasoning_effort: options.reasoningEffort } : {}),
  }
 }
@@ -707,23 +710,20 @@ const step = (state: ParserState, event: OpenAIChatEvent) =>
      Boolean(delta?.content) ||
      reasoning !== undefined ||
      (Array.isArray(delta?.reasoning_details) && delta.reasoning_details.length > 0) ||
-      toolDeltas.some(
-        (tool) => Boolean(tool.id) || Boolean(tool.function?.name) || Boolean(tool.function?.arguments),
-      )
+      toolDeltas.some((tool) => Boolean(tool.id) || Boolean(tool.function?.name) || Boolean(tool.function?.arguments))
    if (state.finishReason !== undefined) {
      if (hasLateContent)
        return yield* ProviderShared.eventError(ADAPTER, "OpenAI Chat received content after the finish reason")
      return [{ ...state, usage }, events] as const
    }

-    const reasoningField = state.reasoningField ?? (!state.lifecycle.text.has("text-0") ? reasoning?.field : undefined)
+    const reasoningField = state.reasoningField ?? reasoning?.field
    const detailDelta = Array.isArray(delta?.reasoning_details) ? delta.reasoning_details : undefined
    if (detailDelta !== undefined) appendReasoningDetails(state.reasoningDetails, detailDelta)
    const reasoningDetailsObserved = state.reasoningDetailsObserved || detailDelta !== undefined
    const deltaMetadata = reasoningMetadata(reasoningField)
    const text = detailDelta?.length ? (detailText(detailDelta) ?? reasoning?.text) : reasoning?.text
-    if (!state.lifecycle.text.has("text-0") && text !== undefined)
-      lifecycle = Lifecycle.reasoningDelta(lifecycle, events, "reasoning-0", text, deltaMetadata)
+    if (text !== undefined) lifecycle = Lifecycle.reasoningDelta(lifecycle, events, "reasoning-0", text, deltaMetadata)
    else if (
      reasoningDetailsObserved &&
      !lifecycle.reasoning.has("reasoning-0") &&
@@ -749,8 +749,7 @@ const step = (state: ParserState, event: OpenAIChatEvent) =>
      const fallback = toolDeltas.length > 1 ? position : (latestToolIndex ?? position)
      const fallbackTool = tools[fallback] ?? pendingTools[fallback]
      const index =
-        tool.index ?? matched ??
-        (tool.id && fallbackTool?.id && fallbackTool.id !== tool.id ? nextToolIndex : fallback)
+        tool.index ?? matched ?? (tool.id && fallbackTool?.id && fallbackTool.id !== tool.id ? nextToolIndex : fallback)
      const current = tools[index]
      const pending = pendingTools[index]
      const id = current?.id ?? pending?.id ?? (tool.id || undefined)
@@ -813,14 +812,18 @@ const step = (state: ParserState, event: OpenAIChatEvent) =>

 const finishEvents = (state: ParserState): ReadonlyArray<LLMEvent> => {
  const events: LLMEvent[] = []
-  const hasToolCalls = state.toolCallEvents.length > 0
+  const toolCallEvents =
+    state.finishReason === undefined && Object.keys(state.tools).length > 0
+      ? Effect.runSync(ToolStream.finishAll(ADAPTER, state.tools)).events
+      : state.toolCallEvents
+  const hasToolCalls = toolCallEvents.length > 0
  const reason = state.finishReason
    ? {
        ...state.finishReason,
        normalized:
          state.finishReason.normalized === "stop" && hasToolCalls ? "tool-calls" : state.finishReason.normalized,
      }
-    : undefined
+    : { normalized: hasToolCalls ? ("tool-calls" as const) : ("unknown" as const) }
  const metadata = reasoningMetadata(
    state.reasoningField,
    state.reasoningDetailsObserved ? state.reasoningDetails : undefined,
@@ -830,9 +833,9 @@ const finishEvents = (state: ParserState): ReadonlyArray<LLMEvent> => {
      ? Lifecycle.reasoningStart(state.lifecycle, events, "reasoning-0", reasoningMetadata(state.reasoningField))
      : state.lifecycle
  const ended = Lifecycle.reasoningEnd(started, events, "reasoning-0", metadata)
-  const lifecycle = state.toolCallEvents.length ? Lifecycle.stepStart(ended, events) : ended
-  events.push(...state.toolCallEvents)
-  if (reason) Lifecycle.finish(lifecycle, events, { reason, usage: state.usage })
+  const lifecycle = toolCallEvents.length ? Lifecycle.stepStart(ended, events) : ended
+  events.push(...toolCallEvents)
+  Lifecycle.finish(lifecycle, events, { reason, usage: state.usage })
  return events
 }

@@ -38,14 +38,10 @@ const OpenAIResponsesToolChoice = Schema.Union([
 const OpenAIResponsesInputItem = Schema.Union([
  Schema.Struct({
    role: Schema.tag("assistant"),
-    id: Schema.optionalKey(Schema.String),
    content: Schema.Array(Schema.Struct({ type: Schema.tag("output_text"), text: Schema.String })),
    phase: Schema.optionalKey(Schema.NullOr(OpenResponses.MessagePhase)),
  }),
  OpenResponses.InputItem,
-  Schema.StructWithRest(Schema.Struct({ type: Schema.String, id: Schema.optionalKey(Schema.String) }), [
-    Schema.Record(Schema.String, Schema.Unknown),
-  ]),
 ])

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

 const nativeImageToolInput = (tool: ToolDefinition) => {
@@ -218,29 +195,23 @@ const onHostedToolDone = Effect.fn("OpenAIResponses.onHostedToolDone")(function*
  item: HostedToolItem,
 ) {
  const tool = HOSTED_TOOLS[item.type]
-  const callMetadata = OpenResponses.providerMetadata(state, { itemId: item.id })
-  const resultMetadata = OpenResponses.providerMetadata(
-    state,
-    item.type === "image_generation_call" ? { itemId: item.id } : { itemId: item.id, item },
-  )
+  const providerMetadata = OpenResponses.providerMetadata(state, { itemId: item.id })
  const events: LLMEvent[] = []
  const lifecycle = Lifecycle.stepStart(state.lifecycle, events)
  events.push(
    LLMEvent.toolCall({
      id: item.id,
-      itemId: item.id,
      name: tool.name,
      input: tool.input(item),
      providerExecuted: true,
-      providerMetadata: callMetadata,
+      providerMetadata,
    }),
    LLMEvent.toolResult({
      id: item.id,
-      itemId: item.id,
      name: tool.name,
      result: yield* hostedToolResult(item),
      providerExecuted: true,
-      providerMetadata: resultMetadata,
+      providerMetadata,
    }),
  )
  return [{ ...state, lifecycle }, events] satisfies OpenResponses.StepResult
@@ -1,10 +1,4 @@
-import {
-  LLMEvent,
-  type FinishReasonDetails,
-  type ProviderMetadata,
-  type ResponseItemID,
-  type Usage,
-} from "../../schema"
+import { LLMEvent, type FinishReasonDetails, type ProviderMetadata, type Usage } from "../../schema"

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

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

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

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

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

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

-export const textEnd = (
-  state: State,
-  events: LLMEvent[],
-  id: string,
-  providerMetadata?: ProviderMetadata,
-  itemId?: ResponseItemID,
-): State => {
+export const textEnd = (state: State, events: LLMEvent[], id: string, providerMetadata?: ProviderMetadata): State => {
  if (!state.text.has(id)) return state
  const stepped = stepStart(state, events)
-  events.push(LLMEvent.textEnd({ id, ...(itemId === undefined ? {} : { itemId }), providerMetadata }))
+  events.push(LLMEvent.textEnd({ id, providerMetadata }))
  const text = new Set(stepped.text)
  text.delete(id)
  return { ...stepped, text }
@@ -33,7 +33,6 @@ export const ServiceTierSchema = Schema.Literals(ServiceTiers)
 export interface Resolved {
  readonly instructions?: string
  readonly store?: boolean
-  readonly promptCacheKey?: string
  readonly reasoningEffort?: string
  readonly reasoningSummary?: "auto" | "concise" | "detailed"
  readonly include?: ReadonlyArray<ResponseIncludable>
@@ -50,7 +49,6 @@ export const resolve = (request: LLMRequest): Resolved => {
  return {
    instructions: typeof input?.instructions === "string" ? input.instructions : undefined,
    store: typeof input?.store === "boolean" ? input.store : undefined,
-    promptCacheKey: typeof input?.promptCacheKey === "string" ? input.promptCacheKey : undefined,
    reasoningEffort: typeof input?.reasoningEffort === "string" ? input.reasoningEffort : undefined,
    reasoningSummary:
      reasoningSummary === "auto" || reasoningSummary === "concise" || reasoningSummary === "detailed"
@@ -1,12 +1,5 @@
 import { Effect } from "effect"
-import {
-  AIError,
-  LLMEvent,
-  type ProviderMetadata,
-  type ResponseItemID,
-  type ToolCall,
-  type ToolInputError,
-} from "../../schema"
+import { AIError, LLMEvent, type ProviderMetadata, type ToolCall, type ToolInputError } from "../../schema"
 import { eventError, parseToolInput, type ToolAccumulator } from "../shared"

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

 /** Store the updated tool and produce the optional public delta event. */
 const appendTool = <K extends StreamKey>(
@@ -168,7 +148,6 @@ export const appendOrStart = <K extends StreamKey>(
    id,
    name,
    input: `${current?.input ?? ""}${delta.text}`,
-    itemId: current?.itemId,
    providerExecuted: current?.providerExecuted,
    providerMetadata: current?.providerMetadata,
  }
@@ -1,71 +0,0 @@
-import { AuthOptions, type ProviderAuthOption } from "../route/auth-options"
-import type { RouteDefaultsInput } from "../route/client"
-import { ProviderID, type ModelID } from "../schema"
-import * as OpenAIChat from "../protocols/openai-chat"
-import * as OpenAIResponses from "../protocols/openai-responses"
-import { withOpenAIOptions, type OpenAIProviderOptionsInput } from "./openai-options"
-
-export const id = ProviderID.make("github-copilot")
-
-// GitHub Copilot has no canonical public URL — callers (opencode, etc.) must
-// supply `baseURL` explicitly.
-export type LanguageModelOptions = Omit<RouteDefaultsInput, "providerOptions"> &
-  ProviderAuthOption<"optional"> & {
-    readonly baseURL: string
-    readonly endpoint?: "chat" | "responses"
-    readonly providerOptions?: OpenAIProviderOptionsInput
-  }
-
-export const shouldUseResponsesApi = (modelID: string | ModelID, endpoint?: LanguageModelOptions["endpoint"]) => {
-  if (endpoint) return endpoint === "responses"
-  const model = String(modelID)
-  const match = /^gpt-(\d+)/.exec(model)
-  if (!match) return false
-  return Number(match[1]) >= 5 && !model.startsWith("gpt-5-mini")
-}
-
-export const routes = [OpenAIResponses.route, OpenAIChat.route]
-
-const chatRoute = OpenAIChat.route.with({ provider: id })
-const responsesRoute = OpenAIResponses.route.with({ provider: id })
-
-const defaults = (options: LanguageModelOptions) => {
-  const { apiKey: _, auth: _auth, baseURL: _baseURL, endpoint: _endpoint, ...rest } = options
-  return rest
-}
-
-const configuredResponsesRoute = (options: LanguageModelOptions) =>
-  responsesRoute.with({
-    endpoint: { baseURL: options.baseURL },
-    auth: AuthOptions.bearer(options, []),
-  })
-
-const configuredChatRoute = (options: LanguageModelOptions) =>
-  chatRoute.with({
-    endpoint: { baseURL: options.baseURL },
-    auth: AuthOptions.bearer(options, []),
-  })
-
-export const configure = (options: LanguageModelOptions) => {
-  const responsesRoute = configuredResponsesRoute(options)
-  const chatRoute = configuredChatRoute(options)
-  const responses = (modelID: string | ModelID) =>
-    responsesRoute
-      .with(withOpenAIOptions(modelID, defaults(options)))
-      .model<OpenAIProviderOptionsInput>({ id: modelID })
-  const chat = (modelID: string | ModelID) =>
-    chatRoute.with(withOpenAIOptions(modelID, defaults(options))).model<OpenAIProviderOptionsInput>({ id: modelID })
-  return {
-    id,
-    model: (modelID: string | ModelID) =>
-      shouldUseResponsesApi(modelID, options.endpoint) ? responses(modelID) : chat(modelID),
-    responses,
-    chat,
-    configure,
-  }
-}
-
-export const provider = {
-  id,
-  configure,
-}
@@ -5,7 +5,6 @@ export * as AmazonBedrockMantle from "./amazon-bedrock-mantle"
 export * as Azure from "./azure"
 export * as Cloudflare from "./cloudflare"
 export { CloudflareAIGateway, CloudflareWorkersAI } from "./cloudflare"
-export * as GitHubCopilot from "./github-copilot"
 export * as Google from "./google"
 export * as GoogleVertex from "./google-vertex"
 export * as GoogleVertexChat from "./google-vertex-chat"
@@ -5,7 +5,6 @@ export interface OpenResponsesOptionsInput {
  readonly [key: string]: unknown
  readonly instructions?: string
  readonly store?: boolean
-  readonly promptCacheKey?: string
  readonly reasoningEffort?: ReasoningEffort
  readonly reasoningSummary?: "auto" | "concise" | "detailed"
  readonly include?: ReadonlyArray<ResponseIncludable>
@@ -17,7 +17,6 @@ const openAIProviderOptions = (options: OpenAIOptionsInput | undefined): Provide
  const openai = Object.fromEntries(
    definedEntries({
      store: options?.store,
-      promptCacheKey: options?.promptCacheKey,
      reasoningEffort: options?.reasoningEffort,
      reasoningSummary: options?.reasoningSummary,
      include: options?.include,
@@ -55,7 +55,6 @@ export interface OpenRouterOptions {
  readonly debug?: Readonly<{ echo_upstream_body?: boolean }>
  readonly models?: ReadonlyArray<string>
  readonly plugins?: ReadonlyArray<OpenRouterPlugin>
-  readonly promptCacheKey?: string
  readonly provider?: OpenRouterProviderRouting
  readonly reasoning?: Readonly<{
    enabled?: boolean
@@ -122,6 +121,7 @@ export const protocol = Protocol.make({
            ...body,
            messages,
            ...bodyOptions(request.providerOptions?.openrouter),
+            ...(request.promptCacheKey ? { prompt_cache_key: request.promptCacheKey } : {}),
          } as OpenRouterBody
        }),
      ),
@@ -161,7 +161,6 @@ const bodyOptions = (input: unknown) => {
    ...(isRecord(debug) ? { debug } : {}),
    ...(typeof user === "string" ? { user } : {}),
    ...(isRecord(reasoning) ? { reasoning } : {}),
-    ...(typeof promptCacheKey === "string" ? { prompt_cache_key: promptCacheKey } : {}),
  }
 }

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

 export const routes = [responsesRoute, chatRoute]
@@ -255,13 +255,7 @@ const requireTerminalEvent = (route: string) => (events: Stream.Stream<LLMEvent,
        if (LLMEvent.is.finish(event) || LLMEvent.is.providerError(event)) terminal = true
        return Effect.succeed(event)
      }),
-      Stream.onEnd(
-        Effect.suspend(() =>
-          terminal
-            ? Effect.void
-            : Effect.fail(incompleteStreamError(route)),
-        ),
-      ),
+      Stream.onEnd(Effect.suspend(() => (terminal ? Effect.void : Effect.fail(incompleteStreamError(route))))),
    )
  })

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

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

@@ -1,5 +1,5 @@
 import { Schema } from "effect"
-import { ContentBlockID, FinishReason, ProviderMetadata, ResponseItemID, ToolCallID } from "./ids"
+import { ContentBlockID, FinishReason, ProviderMetadata, ToolCallID } from "./ids"
 import { Message, ToolCallPart, ToolOutput, ToolResultPart, ToolResultValue, type ContentPart } from "./messages"
 import { ProviderFailureClassification } from "./errors"

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

@@ -25,7 +25,6 @@ export const SystemPart = Object.assign(systemPartSchema, {
 export const TextPart = Schema.Struct({
  type: Schema.Literal("text"),
  text: Schema.String,
-  itemId: Schema.optional(ResponseItemID),
  cache: Schema.optional(CacheHint),
  metadata: Schema.optional(Schema.Record(Schema.String, Schema.Unknown)),
  providerMetadata: Schema.optional(ProviderMetadata),
@@ -46,35 +45,34 @@ const isToolResultValue = (value: unknown): value is ToolResultValue =>
  (value.type === "text" || value.type === "json" || value.type === "error" || value.type === "content") &&
  "value" in value

-export const ToolResultValue = Object.assign(
-  Schema.Union([
-    Schema.Struct({
-      type: Schema.Literal("json"),
-      value: Schema.Unknown,
-    }),
-    Schema.Struct({
-      type: Schema.Literal("text"),
-      value: Schema.Unknown,
-    }),
-    Schema.Struct({
-      type: Schema.Literal("error"),
-      value: Schema.Unknown,
-    }),
-    Schema.Struct({
-      type: Schema.Literal("content"),
-      value: Schema.Array(Tool.Content),
-    }),
-  ]).annotate({ identifier: "LLM.ToolResult" }),
-  {
-    is: isToolResultValue,
-    make: (value: unknown, type: ToolResultValue["type"] = "json"): ToolResultValue => {
-      if (isToolResultValue(value)) return value
-      if (type === "content") return { type, value: Array.isArray(value) ? value : [] }
-      return { type, value }
-    },
+const toolResultValueSchema = Schema.Union([
+  Schema.Struct({
+    type: Schema.Literal("json"),
+    value: Schema.Unknown,
+  }),
+  Schema.Struct({
+    type: Schema.Literal("text"),
+    value: Schema.Unknown,
+  }),
+  Schema.Struct({
+    type: Schema.Literal("error"),
+    value: Schema.Unknown,
+  }),
+  Schema.Struct({
+    type: Schema.Literal("content"),
+    value: Schema.Array(Tool.Content),
+  }),
+]).annotate({ identifier: "LLM.ToolResult" })
+export type ToolResultValue = Schema.Schema.Type<typeof toolResultValueSchema>
+
+export const ToolResultValue = Object.assign(toolResultValueSchema, {
+  is: isToolResultValue,
+  make: (value: unknown, type: ToolResultValue["type"] = "json"): ToolResultValue => {
+    if (isToolResultValue(value)) return value
+    if (type === "content") return { type, value: Array.isArray(value) ? value : [] }
+    return { type, value }
  },
-)
-export type ToolResultValue = Schema.Schema.Type<typeof ToolResultValue>
+})

 export interface ToolOutput {
  readonly structured: unknown
@@ -122,7 +120,6 @@ export const ToolCallPart = Object.assign(
  Schema.Struct({
    type: Schema.Literal("tool-call"),
    id: Schema.String,
-    itemId: Schema.optional(ResponseItemID),
    name: Schema.String,
    input: Schema.Unknown,
    providerExecuted: Schema.optional(Schema.Boolean),
@@ -140,7 +137,6 @@ export const ToolResultPart = Object.assign(
  Schema.Struct({
    type: Schema.Literal("tool-result"),
    id: Schema.String,
-    itemId: Schema.optional(ResponseItemID),
    name: Schema.String,
    result: ToolResultValue,
    providerExecuted: Schema.optional(Schema.Boolean),
@@ -157,7 +153,6 @@ export const ToolResultPart = Object.assign(
    ): ToolResultPart => ({
      type: "tool-result",
      id: input.id,
-      ...(input.itemId === undefined ? {} : { itemId: input.itemId }),
      name: input.name,
      result: ToolResultValue.make(input.result, input.resultType),
      providerExecuted: input.providerExecuted,
@@ -172,7 +167,6 @@ export type ToolResultPart = Schema.Schema.Type<typeof ToolResultPart>
 export const ReasoningPart = Schema.Struct({
  type: Schema.Literal("reasoning"),
  text: Schema.String,
-  itemId: Schema.optional(ResponseItemID),
  encrypted: Schema.optional(Schema.String),
  cache: Schema.optional(CacheHint),
  metadata: Schema.optional(Schema.Record(Schema.String, Schema.Unknown)),
@@ -186,7 +180,7 @@ export const ContentPart = Schema.Union([TextPart, MediaPart, ToolCallPart, Tool
 export type ContentPart = Schema.Schema.Type<typeof ContentPart>

 export class Message extends Schema.Class<Message>("LLM.Message")({
-  id: Schema.optional(ResponseItemID),
+  id: Schema.optional(Schema.String),
  role: MessageRole,
  content: Schema.Array(ContentPart),
  metadata: Schema.optional(Schema.Record(Schema.String, Schema.Unknown)),
@@ -277,6 +271,8 @@ export class LLMRequest extends Schema.Class<LLMRequest>("LLM.Request")({
  providerOptions: Schema.optional(ProviderOptions),
  http: Schema.optional(HttpOptions),
  cache: Schema.optional(CachePolicy),
+  // Stable cache affinity for protocols that support provider-managed prompt caching.
+  promptCacheKey: Schema.optional(Schema.String),
  metadata: Schema.optional(Schema.Record(Schema.String, Schema.Unknown)),
 }) {}

@@ -294,6 +290,7 @@ export namespace LLMRequest {
    providerOptions: request.providerOptions,
    http: request.http,
    cache: request.cache,
+    promptCacheKey: request.promptCacheKey,
    metadata: request.metadata,
  })

@@ -79,7 +79,7 @@ const result = (call: ToolCallPart, value: ToolResultValueType | ToolSettlement,
              id: call.id,
              name: call.name,
              result: settlement.result,
-              ...(call.providerMetadata === undefined ? {} : { providerMetadata: call.providerMetadata }),
+              providerMetadata: call.providerMetadata,
            }),
          ]
        : [
@@ -88,7 +88,7 @@ const result = (call: ToolCallPart, value: ToolResultValueType | ToolSettlement,
              name: call.name,
              result: settlement.result,
              output: settlement.output,
-              ...(call.providerMetadata === undefined ? {} : { providerMetadata: call.providerMetadata }),
+              providerMetadata: call.providerMetadata,
            }),
          ],
  }
@@ -1,10 +1,6 @@
 import { Effect, JsonSchema, Schema } from "effect"
 import { Tool } from "@opencode-ai/schema/tool"
-import type {
-  ToolCallPart,
-  ToolDefinition as ToolDefinitionClass,
-  ToolOutput as ToolOutputType,
-} from "./schema"
+import type { ToolCallPart, ToolDefinition as ToolDefinitionClass, ToolOutput as ToolOutputType } from "./schema"
 import { ToolDefinition, ToolFailure, ToolOutput } from "./schema"

 /**
@@ -244,8 +240,7 @@ const project = (
 ): ToolOutputType =>
  ToolOutput.make(
    toStructuredOutput?.(output) ?? output,
-    toModelOutput?.({ id, parameters, output }) ??
-      (typeof output === "string" ? [{ type: "text", text: output }] : []),
+    toModelOutput?.({ id, parameters, output }) ?? (typeof output === "string" ? [{ type: "text", text: output }] : []),
  )

 export { ToolFailure }
@@ -7,7 +7,6 @@ import * as Anthropic from "../src/providers/anthropic"
 import * as AnthropicCompatible from "../src/providers/anthropic-compatible"
 import * as Azure from "../src/providers/azure"
 import * as Cloudflare from "../src/providers/cloudflare"
-import * as GitHubCopilot from "../src/providers/github-copilot"
 import * as Google from "../src/providers/google"
 import * as GoogleVertex from "../src/providers/google-vertex"
 import * as GoogleVertexChat from "../src/providers/google-vertex-chat"
@@ -270,7 +269,3 @@ OpenAICompatible.deepseek.configure({ apiKey: "deepseek-key" }).model("deepseek-
 Cloudflare.CloudflareWorkersAI.configure({ accountId: "account", apiKey: "cf-key" }).model("@cf/meta/llama")
 // @ts-expect-error Cloudflare Workers AI model selectors only accept model ids.
 Cloudflare.CloudflareWorkersAI.configure({ accountId: "account", apiKey: "cf-key" }).model("@cf/meta/llama", {})
-
-GitHubCopilot.configure({ baseURL: "https://copilot.test", apiKey: "copilot-key" }).model("gpt-4.1")
-// @ts-expect-error GitHub Copilot model selectors only accept model ids.
-GitHubCopilot.configure({ baseURL: "https://copilot.test", apiKey: "copilot-key" }).model("gpt-4.1", {})
@@ -10,7 +10,6 @@ import {
  OpenRouter,
  XAI,
 } from "@opencode-ai/ai/providers"
-import * as GitHubCopilot from "@opencode-ai/ai/providers/github-copilot"
 import {
  OpenAIChat,
  OpenAICompatibleChat,
@@ -60,23 +59,6 @@ describe("public exports", () => {
    expect(XAI.provider.chat).toBe(XAI.chat)
    expect(XAI.configure({ apiKey: "fixture" }).responses("grok-4.3").route.id).toBe("openai-responses")
    expect(XAI.configure({ apiKey: "fixture" }).chat("grok-4.3").route.id).toBe("openai-compatible-chat")
-    expect(
-      GitHubCopilot.configure({ baseURL: "https://api.githubcopilot.test", apiKey: "fixture" }).model,
-    ).toBeFunction()
-    expect(
-      GitHubCopilot.configure({
-        baseURL: "https://api.githubcopilot.test",
-        apiKey: "fixture",
-        endpoint: "responses",
-      }).model("mai-code-1-flash-picker").route.id,
-    ).toBe("openai-responses")
-    expect(
-      GitHubCopilot.configure({
-        baseURL: "https://api.githubcopilot.test",
-        apiKey: "fixture",
-        endpoint: "chat",
-      }).model("gpt-5").route.id,
-    ).toBe("openai-chat")
  })

  test("protocol barrels expose supported low-level routes", () => {
@@ -1,13 +1,7 @@
 {
  "version": 1,
  "metadata": {
-    "tags": [
-      "prefix:anthropic-messages-cache",
-      "provider:anthropic",
-      "protocol:anthropic-messages",
-      "cache",
-      "tool"
-    ],
+    "tags": ["prefix:anthropic-messages-cache", "provider:anthropic", "protocol:anthropic-messages", "cache", "tool"],
    "name": "anthropic-messages-cache/keeps-a-long-tool-turn-inside-the-cache-lookback",
    "recordedAt": "2026-07-24T16:22:29.494Z"
  },
@@ -1,12 +1,7 @@
 {
  "version": 1,
  "metadata": {
-    "tags": [
-      "prefix:bedrock-converse-cache",
-      "provider:amazon-bedrock",
-      "protocol:bedrock-converse",
-      "cache"
-    ],
+    "tags": ["prefix:bedrock-converse-cache", "provider:amazon-bedrock", "protocol:bedrock-converse", "cache"],
    "name": "bedrock-converse-cache/writes-then-reads-cachepoint-on-identical-second-call",
    "recordedAt": "2026-07-23T02:29:10.955Z"
  },
@@ -1,11 +1,7 @@
 {
  "version": 1,
  "metadata": {
-    "tags": [
-      "prefix:google-images",
-      "provider:google",
-      "protocol:google-images"
-    ],
+    "tags": ["prefix:google-images", "provider:google", "protocol:google-images"],
    "name": "google-images/generates-an-image",
    "recordedAt": "2026-07-19T16:05:51.868Z"
  },
@@ -1,11 +1,7 @@
 {
  "version": 1,
  "metadata": {
-    "tags": [
-      "prefix:openai-images",
-      "provider:openai",
-      "protocol:openai-images"
-    ],
+    "tags": ["prefix:openai-images", "provider:openai", "protocol:openai-images"],
    "name": "openai-images/generates-an-image",
    "recordedAt": "2026-07-19T14:41:43.188Z"
  },
@@ -2,12 +2,7 @@
  "version": 1,
  "metadata": {
    "model": "anthropic/claude-sonnet-4.6",
-    "tags": [
-      "prefix:openai-compatible-chat",
-      "provider:openrouter",
-      "protocol:openai-chat",
-      "reasoning"
-    ],
+    "tags": ["prefix:openai-compatible-chat", "provider:openrouter", "protocol:openai-chat", "reasoning"],
    "name": "openrouter-reasoning",
    "recordedAt": "2026-07-18T11:28:39.267Z"
  },
@@ -1,14 +1,7 @@
 {
  "version": 1,
  "metadata": {
-    "tags": [
-      "prefix:pdf",
-      "pdf",
-      "provider:anthropic",
-      "protocol:anthropic-messages",
-      "tool",
-      "tool-result"
-    ],
+    "tags": ["prefix:pdf", "pdf", "provider:anthropic", "protocol:anthropic-messages", "tool", "tool-result"],
    "name": "pdf/anthropic-tool-result",
    "recordedAt": "2026-07-22T18:15:39.002Z"
  },
@@ -1,13 +1,7 @@
 {
  "version": 1,
  "metadata": {
-    "tags": [
-      "prefix:pdf",
-      "pdf",
-      "provider:anthropic",
-      "protocol:anthropic-messages",
-      "user-input"
-    ],
+    "tags": ["prefix:pdf", "pdf", "provider:anthropic", "protocol:anthropic-messages", "user-input"],
    "name": "pdf/anthropic-user-input",
    "recordedAt": "2026-07-22T18:15:37.979Z"
  },
@@ -1,14 +1,7 @@
 {
  "version": 1,
  "metadata": {
-    "tags": [
-      "prefix:pdf",
-      "pdf",
-      "provider:amazon-bedrock",
-      "protocol:bedrock-converse",
-      "tool",
-      "tool-result"
-    ],
+    "tags": ["prefix:pdf", "pdf", "provider:amazon-bedrock", "protocol:bedrock-converse", "tool", "tool-result"],
    "name": "pdf/bedrock-tool-result",
    "recordedAt": "2026-07-22T18:15:52.400Z"
  },
@@ -1,13 +1,7 @@
 {
  "version": 1,
  "metadata": {
-    "tags": [
-      "prefix:pdf",
-      "pdf",
-      "provider:amazon-bedrock",
-      "protocol:bedrock-converse",
-      "user-input"
-    ],
+    "tags": ["prefix:pdf", "pdf", "provider:amazon-bedrock", "protocol:bedrock-converse", "user-input"],
    "name": "pdf/bedrock-user-input",
    "recordedAt": "2026-07-22T18:15:48.408Z"
  },
@@ -1,14 +1,7 @@
 {
  "version": 1,
  "metadata": {
-    "tags": [
-      "prefix:pdf",
-      "pdf",
-      "provider:google",
-      "protocol:gemini",
-      "tool",
-      "tool-result"
-    ],
+    "tags": ["prefix:pdf", "pdf", "provider:google", "protocol:gemini", "tool", "tool-result"],
    "name": "pdf/gemini-tool-result",
    "recordedAt": "2026-07-22T18:21:59.606Z"
  },
@@ -1,13 +1,7 @@
 {
  "version": 1,
  "metadata": {
-    "tags": [
-      "prefix:pdf",
-      "pdf",
-      "provider:google",
-      "protocol:gemini",
-      "user-input"
-    ],
+    "tags": ["prefix:pdf", "pdf", "provider:google", "protocol:gemini", "user-input"],
    "name": "pdf/gemini-user-input",
    "recordedAt": "2026-07-22T18:20:55.140Z"
  },
@@ -1,14 +1,7 @@
 {
  "version": 1,
  "metadata": {
-    "tags": [
-      "prefix:pdf",
-      "pdf",
-      "provider:openai",
-      "protocol:openai-responses",
-      "tool",
-      "tool-result"
-    ],
+    "tags": ["prefix:pdf", "pdf", "provider:openai", "protocol:openai-responses", "tool", "tool-result"],
    "name": "pdf/openai-tool-result",
    "recordedAt": "2026-07-22T18:15:36.438Z"
  },
@@ -1,13 +1,7 @@
 {
  "version": 1,
  "metadata": {
-    "tags": [
-      "prefix:pdf",
-      "pdf",
-      "provider:openai",
-      "protocol:openai-responses",
-      "user-input"
-    ],
+    "tags": ["prefix:pdf", "pdf", "provider:openai", "protocol:openai-responses", "user-input"],
    "name": "pdf/openai-user-input",
    "recordedAt": "2026-07-22T18:15:34.867Z"
  },
@@ -1,14 +1,7 @@
 {
  "version": 1,
  "metadata": {
-    "tags": [
-      "prefix:pdf",
-      "pdf",
-      "provider:xai",
-      "protocol:openai-responses",
-      "tool",
-      "tool-result"
-    ],
+    "tags": ["prefix:pdf", "pdf", "provider:xai", "protocol:openai-responses", "tool", "tool-result"],
    "name": "pdf/xai-tool-result",
    "recordedAt": "2026-07-22T18:15:43.608Z"
  },
@@ -1,13 +1,7 @@
 {
  "version": 1,
  "metadata": {
-    "tags": [
-      "prefix:pdf",
-      "pdf",
-      "provider:xai",
-      "protocol:openai-responses",
-      "user-input"
-    ],
+    "tags": ["prefix:pdf", "pdf", "provider:xai", "protocol:openai-responses", "user-input"],
    "name": "pdf/xai-user-input",
    "recordedAt": "2026-07-22T18:15:42.429Z"
  },
@@ -2,12 +2,7 @@
  "version": 1,
  "metadata": {
    "model": "anthropic/claude-sonnet-4.6",
-    "tags": [
-      "prefix:openai-compatible-chat",
-      "provider:vercel-ai-gateway",
-      "protocol:openai-chat",
-      "reasoning"
-    ],
+    "tags": ["prefix:openai-compatible-chat", "provider:vercel-ai-gateway", "protocol:openai-chat", "reasoning"],
    "name": "vercel-ai-gateway-reasoning",
    "recordedAt": "2026-07-18T11:28:42.077Z"
  },
@@ -1,11 +1,7 @@
 {
  "version": 1,
  "metadata": {
-    "tags": [
-      "prefix:xai-images",
-      "provider:xai",
-      "protocol:xai-images"
-    ],
+    "tags": ["prefix:xai-images", "provider:xai", "protocol:xai-images"],
    "name": "xai-images/generates-an-image",
    "recordedAt": "2026-07-19T15:56:20.098Z"
  },
@@ -8,6 +8,7 @@ import {
  type ProviderMetadata,
  type ToolCallPart,
  ToolResultPart,
+  type ToolResultValue,
  type Usage,
 } from "../../src/schema"
 import { type Tools, toDefinitions } from "../../src/tool"
@@ -60,10 +61,9 @@ export const runTools = <T extends Tools>(options: RunOptions<T>) =>
            ...dispatched.map(([call, dispatched]) =>
              Message.tool({
                id: call.id,
-                itemId: dispatched.events.find(LLMEvent.is.toolResult)?.itemId,
                name: call.name,
                result: dispatched.result,
-                providerMetadata: dispatched.events.find(LLMEvent.is.toolResult)?.providerMetadata,
+                providerMetadata: call.providerMetadata,
              }),
            ),
          ],
@@ -89,15 +89,9 @@ const stepState = (events: ReadonlyArray<LLMEvent>) => {

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

 const addUsage = (left: Usage | undefined, right: Usage | undefined): Usage | undefined => {
@@ -3,11 +3,11 @@ import { CloudflareWorkersAI } from "../../src/providers"

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

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

 LLM.request({
  model,
  prompt: "Hello",
-  // @ts-expect-error Cloudflare's OpenAI-compatible prompt cache key must be a string.
-  providerOptions: { openai: { promptCacheKey: 1 } },
+  // @ts-expect-error Prompt cache keys must be strings.
+  promptCacheKey: 1,
 })
@@ -1,13 +0,0 @@
-import { LLM } from "../../src"
-import { GitHubCopilot } from "../../src/providers"
-
-const model = GitHubCopilot.configure({ baseURL: "https://example.com" }).model("gpt-5")
-
-LLM.request({ model, prompt: "Hello", providerOptions: { openai: { reasoningSummary: "auto" } } })
-
-LLM.request({
-  model,
-  prompt: "Hello",
-  // @ts-expect-error Copilot reasoning summaries use the OpenAI union.
-  providerOptions: { openai: { reasoningSummary: "full" } },
-})
@@ -519,14 +519,8 @@ describe("Bedrock Converse route", () => {
          fixedBytes(
            eventStreamBody(
              ["messageStart", { role: "assistant" }],
-              [
-                "contentBlockDelta",
-                { contentBlockIndex: 0, delta: { reasoningContent: { text: "Let me think." } } },
-              ],
-              [
-                "contentBlockDelta",
-                { contentBlockIndex: 0, delta: { reasoningContent: { signature: "sig_1" } } },
-              ],
+              ["contentBlockDelta", { contentBlockIndex: 0, delta: { reasoningContent: { text: "Let me think." } } }],
+              ["contentBlockDelta", { contentBlockIndex: 0, delta: { reasoningContent: { signature: "sig_1" } } }],
              ["messageStop", { stopReason: "end_turn" }],
            ),
          ),
@@ -561,10 +555,7 @@ describe("Bedrock Converse route", () => {
    Effect.gen(function* () {
      const body = eventStreamBody(
        ["messageStart", { role: "assistant" }],
-        [
-          "contentBlockDelta",
-          { contentBlockIndex: 0, delta: { reasoningContent: { signature: "sig_1" } } },
-        ],
+        ["contentBlockDelta", { contentBlockIndex: 0, delta: { reasoningContent: { signature: "sig_1" } } }],
        ["contentBlockStop", { contentBlockIndex: 0 }],
        ["messageStop", { stopReason: "end_turn" }],
      )
@@ -15,6 +15,8 @@ import {
 } from "../../src"
 import * as Azure from "../../src/providers/azure"
 import * as OpenAI from "../../src/providers/openai"
+import * as OpenAICompatible from "../../src/providers/openai-compatible"
+import * as XAI from "../../src/providers/xai"
 import * as OpenAIChat from "../../src/protocols/openai-chat"
 import { ProviderShared } from "../../src/protocols/shared"
 import { Auth, LLMClient } from "../../src/route"
@@ -100,6 +102,24 @@ describe("OpenAI Chat route", () => {
    }),
  )

+  it.effect("concatenates assistant text parts without adding separators", () =>
+    Effect.gen(function* () {
+      const prepared = yield* compileRequest(
+        LLM.request({
+          model,
+          messages: [
+            Message.assistant([
+              { type: "text", text: "Hello" },
+              { type: "text", text: " world" },
+            ]),
+          ],
+        }),
+      )
+
+      expect(prepared.body.messages).toEqual([{ role: "assistant", content: "Hello world" }])
+    }),
+  )
+
  it.effect("writes reasoning to a configured custom field on every assistant message", () =>
    Effect.gen(function* () {
      const prepared = yield* compileRequest(
@@ -154,6 +174,47 @@ describe("OpenAI Chat route", () => {
    }),
  )

+  it.effect("maps the request prompt cache key", () =>
+    Effect.gen(function* () {
+      const prepared = yield* compileRequest(
+        LLM.request({
+          model: OpenAICompatible.configure({
+            baseURL: "https://api.compatible.test/v1",
+            apiKey: "test",
+          }).model("compatible-model"),
+          prompt: "Hello",
+          promptCacheKey: "session_123",
+        }),
+      )
+
+      expect(prepared.body.prompt_cache_key).toBe("session_123")
+    }),
+  )
+
+  it.effect("maps the xAI Chat prompt cache key to conversation affinity", () =>
+    LLMClient.generate(
+      LLM.request({
+        model: XAI.configure({ apiKey: "test", baseURL: "https://api.x.ai/v1" }).chat("grok-4.5"),
+        prompt: "Hello",
+        promptCacheKey: "session_123",
+      }),
+    ).pipe(
+      Effect.provide(
+        dynamicResponse((input) =>
+          Effect.gen(function* () {
+            const web = yield* HttpClientRequest.toWeb(input.request).pipe(Effect.orDie)
+            expect(web.headers.get("x-grok-conv-id")).toBe("session_123")
+            const body = decodeJson(yield* Effect.promise(() => web.text()))
+            expect(ProviderShared.isRecord(body) ? body.prompt_cache_key : undefined).toBe("session_123")
+            return input.respond(sseEvents(deltaChunk({}, "stop")), {
+              headers: { "content-type": "text/event-stream" },
+            })
+          }),
+        ),
+      ),
+    ),
+  )
+
  it.effect("passes through custom OpenAI-compatible reasoning effort strings", () =>
    Effect.gen(function* () {
      const prepared = yield* compileRequest(
@@ -535,7 +596,7 @@ describe("OpenAI Chat route", () => {
        }),
      )

-      expect(prepared.body.messages).toEqual([{ role: "assistant", content: null, reasoning_content: "hidden" }])
+      expect(prepared.body.messages).toEqual([{ role: "assistant", content: "", reasoning_content: "hidden" }])
    }),
  )

@@ -784,7 +845,7 @@ describe("OpenAI Chat route", () => {
    }),
  )

-  it.effect("ignores scalar reasoning after content starts", () =>
+  it.effect("preserves scalar reasoning after content starts", () =>
    Effect.gen(function* () {
      const details = [{ type: "reasoning.text", text: "detail", format: "unknown", index: 0 }]
      const response = yield* LLMClient.generate(request).pipe(
@@ -800,11 +861,11 @@ describe("OpenAI Chat route", () => {
        ),
      )

-      expect(response.reasoning).toBe("detail")
-      expect(response.events.filter(LLMEvent.is.reasoningStart)).toHaveLength(1)
-      expect(response.events.filter(LLMEvent.is.reasoningEnd)).toHaveLength(1)
+      expect(response.reasoning).toBe("detailscalar")
+      expect(response.events.filter(LLMEvent.is.reasoningStart)).toHaveLength(2)
+      expect(response.events.filter(LLMEvent.is.reasoningEnd)).toHaveLength(2)
      expect(response.message.content.find((part) => part.type === "reasoning")?.providerMetadata).toEqual({
-        openai: { reasoningDetails: details },
+        openai: { reasoningField: "reasoning", reasoningDetails: details },
      })
    }),
  )
@@ -904,7 +965,7 @@ describe("OpenAI Chat route", () => {
      expect(response.events.filter(LLMEvent.is.reasoningEnd)).toHaveLength(1)

      const replay = yield* compileRequest(LLM.request({ model, messages: [response.message] }))
-      expect(replay.body.messages).toEqual([{ role: "assistant", content: null, reasoning_details: details }])
+      expect(replay.body.messages).toEqual([{ role: "assistant", content: "", reasoning_details: details }])
    }),
  )

@@ -954,7 +1015,7 @@ describe("OpenAI Chat route", () => {
      )

      expect(replay.body.messages).toEqual([
-        { role: "assistant", content: null, reasoning: "firstsecond", reasoning_details: [first, second] },
+        { role: "assistant", content: "", reasoning: "firstsecond", reasoning_details: [first, second] },
      ])
    }),
  )
@@ -979,7 +1040,7 @@ describe("OpenAI Chat route", () => {
      )

      expect(replay.body.messages).toEqual([
-        { role: "assistant", content: null, reasoning_content: "AB", reasoning_details: [detail] },
+        { role: "assistant", content: "", reasoning_content: "AB", reasoning_details: [detail] },
      ])
    }),
  )
@@ -1001,7 +1062,7 @@ describe("OpenAI Chat route", () => {
      )

      expect(replay.body.messages).toEqual([
-        { role: "assistant", content: null, reasoning_content: "thinking", reasoning_details: details },
+        { role: "assistant", content: "", reasoning_content: "thinking", reasoning_details: details },
      ])
    }),
  )
@@ -1109,7 +1170,7 @@ describe("OpenAI Chat route", () => {
    }),
  )

-  it.effect("fails a streamed tool call when the provider ends without a finish reason", () =>
+  it.effect("finalizes a streamed tool call when the provider ends without a finish reason", () =>
    Effect.gen(function* () {
      const body = sseEvents(
        deltaChunk({
@@ -1121,27 +1182,31 @@ describe("OpenAI Chat route", () => {
      const input = LLMRequest.update(request, {
        tools: [ToolDefinition.make({ name: "lookup", description: "Lookup data", inputSchema: { type: "object" } })],
      })
-      const events: LLMEvent[] = []
-      const streamError = yield* LLMClient.stream(input).pipe(
-        Stream.runForEach((event) => Effect.sync(() => events.push(event))),
-        Effect.flip,
-        Effect.provide(fixedResponse(body)),
-      )
-      const error = yield* LLMClient.generate(input).pipe(Effect.provide(fixedResponse(body)), Effect.flip)
+      const response = yield* LLMClient.generate(input).pipe(Effect.provide(fixedResponse(body)))

-      expect(events).toEqual([
+      expect(response.events).toEqual([
        { type: "step-start", index: 0 },
        { type: "tool-input-start", id: "call_1", name: "lookup", providerMetadata: undefined },
        { type: "tool-input-delta", id: "call_1", name: "lookup", text: '{"query"' },
        { type: "tool-input-delta", id: "call_1", name: "lookup", text: ':"weather"}' },
+        { type: "tool-input-end", id: "call_1", name: "lookup", providerMetadata: undefined },
+        {
+          type: "tool-call",
+          id: "call_1",
+          name: "lookup",
+          input: { query: "weather" },
+          providerExecuted: undefined,
+          providerMetadata: undefined,
+        },
+        {
+          type: "step-finish",
+          index: 0,
+          reason: { normalized: "tool-calls" },
+          usage: undefined,
+          providerMetadata: undefined,
+        },
+        { type: "finish", reason: { normalized: "tool-calls" }, usage: undefined },
      ])
-      expect(events.filter(LLMEvent.is.toolCall)).toEqual([])
-      expect(streamError.reason).toMatchObject({
-        _tag: "InvalidProviderOutput",
-        classification: "incomplete-stream",
-      })
-      expect(streamError.message).toContain("The provider response ended unexpectedly.")
-      expect(error.message).toContain("The provider response ended unexpectedly.")
    }),
  )

@@ -300,7 +300,9 @@ describe("OpenAI-compatible Chat route", () => {
    Effect.gen(function* () {
      const response = yield* LLMClient.generate(
        LLMRequest.update(request, {
-          tools: [ToolDefinition.make({ name: "weather", description: "Get weather", inputSchema: { type: "object" } })],
+          tools: [
+            ToolDefinition.make({ name: "weather", description: "Get weather", inputSchema: { type: "object" } }),
+          ],
        }),
      ).pipe(
        Effect.provide(
@@ -45,7 +45,7 @@ describe("Open Responses-compatible route", () => {
          },
        },
      })
-      expect(prepared.body).toMatchObject({
+      expect(prepared.body).toEqual({
        model: "example-model",
        input: [
          { role: "system", content: "You are concise." },
@@ -53,8 +53,6 @@ describe("Open Responses-compatible route", () => {
        ],
        stream: true,
      })
-      expect(prepared.body.input[0]).not.toHaveProperty("id")
-      expect(prepared.body.input[1]).not.toHaveProperty("id")
    }),
  )

@@ -20,7 +20,7 @@ const cacheRequest = LLM.request({
  system: LARGE_CACHEABLE_SYSTEM,
  prompt: "Say hi.",
  generation: { maxTokens: 16, temperature: 0 },
-  providerOptions: { openai: { promptCacheKey: "recorded-cache-test" } },
+  promptCacheKey: "recorded-cache-test",
 })

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

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

@@ -744,9 +682,9 @@ describe("OpenAI Responses route", () => {
        LLM.request({
          model: OpenAI.configure({ baseURL: "https://api.openai.test/v1/", apiKey: "test" }).model("gpt-5.2"),
          prompt: "think",
+          promptCacheKey: "session_123",
          providerOptions: {
            openai: {
-              promptCacheKey: "session_123",
              reasoningEffort: "high",
              reasoningSummary: "auto",
              include: ["reasoning.encrypted_content"],
@@ -865,17 +803,16 @@ describe("OpenAI Responses route", () => {
    }),
  )

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

@@ -926,21 +863,9 @@ describe("OpenAI Responses route", () => {
      expect(response.text).toBe("Hello!")
      expect(response.events).toEqual([
        { type: "step-start", index: 0 },
-        { type: "text-start", id: "msg_1", itemId: "msg_1", providerMetadata: { openai: { itemId: "msg_1" } } },
-        {
-          type: "text-delta",
-          id: "msg_1",
-          itemId: "msg_1",
-          text: "Hello",
-          providerMetadata: { openai: { itemId: "msg_1" } },
-        },
-        {
-          type: "text-delta",
-          id: "msg_1",
-          itemId: "msg_1",
-          text: "!",
-          providerMetadata: { openai: { itemId: "msg_1" } },
-        },
+        { type: "text-start", id: "msg_1" },
+        { type: "text-delta", id: "msg_1", text: "Hello" },
+        { type: "text-delta", id: "msg_1", text: "!" },
        { type: "text-end", id: "msg_1" },
        {
          type: "step-finish",
@@ -997,20 +922,17 @@ describe("OpenAI Responses route", () => {
        {
          type: "text",
          text: "Checking.",
-          itemId: "msg_commentary",
-          providerMetadata: { openai: { itemId: "msg_commentary", phase: "commentary" } },
+          providerMetadata: { openai: { phase: "commentary" } },
        },
        {
          type: "text",
          text: "Finished.",
-          itemId: "msg_final",
-          providerMetadata: { openai: { itemId: "msg_final", phase: "final_answer" } },
+          providerMetadata: { openai: { phase: "final_answer" } },
        },
        {
          type: "text",
          text: "Unclassified.",
-          itemId: "msg_null",
-          providerMetadata: { openai: { itemId: "msg_null", phase: null } },
+          providerMetadata: { openai: { phase: null } },
        },
      ])

@@ -1018,19 +940,16 @@ describe("OpenAI Responses route", () => {
      expect(prepared.body.input).toEqual([
        {
          role: "assistant",
-          id: "msg_commentary",
          content: [{ type: "output_text", text: "Checking." }],
          phase: "commentary",
        },
        {
          role: "assistant",
-          id: "msg_final",
          content: [{ type: "output_text", text: "Finished." }],
          phase: "final_answer",
        },
        {
          role: "assistant",
-          id: "msg_null",
          content: [{ type: "output_text", text: "Unclassified." }],
          phase: null,
        },
@@ -1123,24 +1042,12 @@ describe("OpenAI Responses route", () => {
      )

      expect(response.events.filter((event) => event.type.startsWith("text-"))).toEqual([
-        { type: "text-start", id: "msg_1", itemId: "msg_1", providerMetadata: { openai: { itemId: "msg_1" } } },
-        {
-          type: "text-delta",
-          id: "msg_1",
-          itemId: "msg_1",
-          text: "First",
-          providerMetadata: { openai: { itemId: "msg_1" } },
-        },
-        { type: "text-end", id: "msg_1", itemId: "msg_1", providerMetadata: { openai: { itemId: "msg_1" } } },
-        { type: "text-start", id: "msg_2", itemId: "msg_2", providerMetadata: { openai: { itemId: "msg_2" } } },
-        {
-          type: "text-delta",
-          id: "msg_2",
-          itemId: "msg_2",
-          text: "Second",
-          providerMetadata: { openai: { itemId: "msg_2" } },
-        },
-        { type: "text-end", id: "msg_2", itemId: "msg_2", providerMetadata: { openai: { itemId: "msg_2" } } },
+        { type: "text-start", id: "msg_1" },
+        { type: "text-delta", id: "msg_1", text: "First" },
+        { type: "text-end", id: "msg_1" },
+        { type: "text-start", id: "msg_2" },
+        { type: "text-delta", id: "msg_2", text: "Second" },
+        { type: "text-end", id: "msg_2" },
      ])
    }),
  )
@@ -1160,15 +1067,9 @@ describe("OpenAI Responses route", () => {
      expect(response.text).toBe("Hello")
      expect(response.events).toMatchObject([
        { type: "step-start", index: 0 },
-        { type: "reasoning-start", id: "rs_1", itemId: "rs_1", providerMetadata: { openai: { itemId: "rs_1" } } },
-        {
-          type: "reasoning-delta",
-          id: "rs_1",
-          itemId: "rs_1",
-          text: "thinking",
-          providerMetadata: { openai: { itemId: "rs_1" } },
-        },
-        { type: "text-start", id: "msg_1", itemId: "msg_1", providerMetadata: { openai: { itemId: "msg_1" } } },
+        { type: "reasoning-start", id: "rs_1" },
+        { type: "reasoning-delta", id: "rs_1", text: "thinking" },
+        { type: "text-start", id: "msg_1" },
        { type: "text-delta", id: "msg_1", text: "Hello" },
        { type: "reasoning-end", id: "rs_1" },
        { type: "text-end", id: "msg_1" },
@@ -1177,8 +1078,8 @@ describe("OpenAI Responses route", () => {
      ])
      expect(response.events.filter((event) => event.type === "finish")).toHaveLength(1)
      expect(response.message.content).toEqual([
-        { type: "reasoning", text: "thinking", itemId: "rs_1", providerMetadata: { openai: { itemId: "rs_1" } } },
-        { type: "text", text: "Hello", itemId: "msg_1", providerMetadata: { openai: { itemId: "msg_1" } } },
+        { type: "reasoning", text: "thinking" },
+        { type: "text", text: "Hello" },
      ])
    }),
  )
@@ -1209,7 +1110,6 @@ describe("OpenAI Responses route", () => {
        expect.objectContaining({
          type: "reasoning-end",
          id: "rs_1",
-          itemId: "rs_1",
          providerMetadata: { openai: { itemId: "rs_1", reasoningEncryptedContent: "encrypted-state" } },
        }),
      )
@@ -1250,34 +1150,19 @@ describe("OpenAI Responses route", () => {
        {
          type: "reasoning-start",
          id: "rs_1:0",
-          itemId: "rs_1",
          providerMetadata: { openai: { itemId: "rs_1", reasoningEncryptedContent: null } },
        },
-        {
-          type: "reasoning-delta",
-          id: "rs_1:0",
-          itemId: "rs_1",
-          text: "First",
-          providerMetadata: { openai: { itemId: "rs_1" } },
-        },
-        { type: "reasoning-end", id: "rs_1:0", itemId: "rs_1", providerMetadata: { openai: { itemId: "rs_1" } } },
+        { type: "reasoning-delta", id: "rs_1:0", text: "First" },
+        { type: "reasoning-end", id: "rs_1:0", providerMetadata: { openai: { itemId: "rs_1" } } },
        {
          type: "reasoning-start",
          id: "rs_1:1",
-          itemId: "rs_1",
          providerMetadata: { openai: { itemId: "rs_1", reasoningEncryptedContent: null } },
        },
-        {
-          type: "reasoning-delta",
-          id: "rs_1:1",
-          itemId: "rs_1",
-          text: "Second",
-          providerMetadata: { openai: { itemId: "rs_1" } },
-        },
+        { type: "reasoning-delta", id: "rs_1:1", text: "Second" },
        {
          type: "reasoning-end",
          id: "rs_1:1",
-          itemId: "rs_1",
          providerMetadata: { openai: { itemId: "rs_1", reasoningEncryptedContent: "encrypted-state" } },
        },
        { type: "step-finish", index: 0, reason: { normalized: "stop", raw: undefined } },
@@ -1315,8 +1200,8 @@ describe("OpenAI Responses route", () => {
      )

      expect(response.events.filter((event) => event.type === "reasoning-end")).toEqual([
-        { type: "reasoning-end", id: "rs_1:0", itemId: "rs_1", providerMetadata: { openai: { itemId: "rs_1" } } },
-        { type: "reasoning-end", id: "rs_1:1", itemId: "rs_1", providerMetadata: { openai: { itemId: "rs_1" } } },
+        { type: "reasoning-end", id: "rs_1:0", providerMetadata: { openai: { itemId: "rs_1" } } },
+        { type: "reasoning-end", id: "rs_1:1", providerMetadata: { openai: { itemId: "rs_1" } } },
      ])
    }),
  )
@@ -1364,7 +1249,7 @@ describe("OpenAI Responses route", () => {
                  { role: "user", content: [{ type: "input_text", text: "Summarize it." }] },
                ],
              })
-              expect(body.input[1]).toHaveProperty("id", "rs_1")
+              expect(body.input[1]).not.toHaveProperty("id")
              return input.respond(
                sseEvents(
                  { type: "response.output_text.delta", item_id: "msg_1", delta: "Parser now round-trips reasoning." },
@@ -1411,7 +1296,6 @@ describe("OpenAI Responses route", () => {
        { role: "assistant", content: [{ type: "output_text", text: "Before." }] },
        {
          type: "reasoning",
-          id: "rs_1",
          encrypted_content: "encrypted-state",
          summary: [{ type: "summary_text", text: "Checked order." }],
        },
@@ -1420,7 +1304,7 @@ describe("OpenAI Responses route", () => {
    }),
  )

-  it.effect("replays complete stored reasoning items with their id", () =>
+  it.effect("references stored reasoning items by id", () =>
    Effect.gen(function* () {
      const prepared = yield* compileRequest(
        LLM.request({
@@ -1438,14 +1322,7 @@ describe("OpenAI Responses route", () => {
        }),
      )

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

@@ -1554,7 +1431,6 @@ describe("OpenAI Responses route", () => {
      expect(prepared.body.input).toEqual([
        {
          type: "reasoning",
-          id: "rs_1",
          encrypted_content: "encrypted-state",
          summary: [
            { type: "summary_text", text: "First" },
@@ -1634,7 +1510,6 @@ describe("OpenAI Responses route", () => {
        outputTokens: 1,
        nonCachedInputTokens: 5,
        cacheReadInputTokens: undefined,
-        cacheWriteInputTokens: undefined,
        reasoningTokens: undefined,
        totalTokens: 6,
        providerMetadata: { openai: { input_tokens: 5, output_tokens: 1 } },
@@ -1645,35 +1520,30 @@ describe("OpenAI Responses route", () => {
        {
          type: "tool-input-start",
          id: "call_1",
-          itemId: "item_1",
          name: "lookup",
          providerMetadata: { openai: { itemId: "item_1" } },
        },
        {
          type: "tool-input-delta",
          id: "call_1",
-          itemId: "item_1",
          name: "lookup",
          text: '{"query"',
        },
        {
          type: "tool-input-delta",
          id: "call_1",
-          itemId: "item_1",
          name: "lookup",
          text: ':"weather"}',
        },
        {
          type: "tool-input-end",
          id: "call_1",
-          itemId: "item_1",
          name: "lookup",
          providerMetadata: { openai: { itemId: "item_1" } },
        },
        {
          type: "tool-call",
          id: "call_1",
-          itemId: "item_1",
          name: "lookup",
          input: { query: "weather" },
          providerExecuted: undefined,
@@ -1693,17 +1563,6 @@ describe("OpenAI Responses route", () => {
          usage,
        },
      ])
-      expect(response.message.content).toEqual([
-        {
-          type: "tool-call",
-          id: "call_1",
-          itemId: "item_1",
-          name: "lookup",
-          input: { query: "weather" },
-          providerExecuted: undefined,
-          providerMetadata: { openai: { itemId: "item_1" } },
-        },
-      ])
    }),
  )

@@ -1736,7 +1595,6 @@ describe("OpenAI Responses route", () => {
      expect(response.events.find(LLMEvent.is.toolInputError)).toEqual({
        type: "tool-input-error",
        id: "call_1",
-        itemId: "item_1",
        name: "lookup",
        raw: '{"query":"partial',
      })
@@ -1793,7 +1651,6 @@ describe("OpenAI Responses route", () => {
        {
          type: "tool-call",
          id: "ws_1",
-          itemId: "ws_1",
          name: "web_search",
          input: { type: "search", query: "effect 4" },
          providerExecuted: true,
@@ -1802,35 +1659,11 @@ describe("OpenAI Responses route", () => {
        {
          type: "tool-result",
          id: "ws_1",
-          itemId: "ws_1",
          name: "web_search",
          result: { type: "json", value: item },
          providerExecuted: true,
-          providerMetadata: { openai: { itemId: "ws_1", item } },
-          output: undefined,
-        },
-      ])
-      expect(response.message.content).toEqual([
-        {
-          type: "tool-call",
-          id: "ws_1",
-          itemId: "ws_1",
-          name: "web_search",
-          input: { type: "search", query: "effect 4" },
-          providerExecuted: true,
          providerMetadata: { openai: { itemId: "ws_1" } },
        },
-        {
-          type: "tool-result",
-          id: "ws_1",
-          itemId: "ws_1",
-          name: "web_search",
-          result: { type: "json", value: item },
-          providerExecuted: true,
-          providerMetadata: { openai: { itemId: "ws_1", item } },
-          metadata: undefined,
-          cache: undefined,
-        },
      ])
    }),
  )
@@ -1908,7 +1741,6 @@ describe("OpenAI Responses route", () => {
      expect(toolCall).toEqual({
        type: "tool-call",
        id: "ci_1",
-        itemId: "ci_1",
        name: "code_interpreter",
        input: { code: "print(1+1)", container_id: "cnt_xyz" },
        providerExecuted: true,
@@ -1918,12 +1750,10 @@ describe("OpenAI Responses route", () => {
      expect(toolResult).toEqual({
        type: "tool-result",
        id: "ci_1",
-        itemId: "ci_1",
        name: "code_interpreter",
        result: { type: "json", value: item },
        providerExecuted: true,
-        providerMetadata: { openai: { itemId: "ci_1", item } },
-        output: undefined,
+        providerMetadata: { openai: { itemId: "ci_1" } },
      })
    }),
  )
@@ -162,7 +162,6 @@ describe("OpenRouter", () => {
              openrouter: {
                usage: true,
                reasoning: { effort: "high" },
-                promptCacheKey: "session_123",
                models: ["anthropic/claude-sonnet-4.6", "google/gemini-3.1-pro"],
                provider: { order: ["anthropic", "google"], require_parameters: true },
                plugins: [{ id: "response-healing" }],
@@ -174,6 +173,7 @@ describe("OpenRouter", () => {
            },
          }).model("anthropic/claude-3.7-sonnet:thinking"),
          prompt: "Think briefly.",
+          promptCacheKey: "session_123",
        }),
      )

@@ -49,43 +49,6 @@ describe("LLMResponse reducer", () => {
    expect(state.message.content).toEqual([{ type: "text", text: "partial" }])
  })

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

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

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

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

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

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

@@ -19,6 +19,21 @@

 - Always prefer `createStore` over multiple `createSignal` calls

+## Localization
+
+- NEVER hardcode user-visible English strings in production code. ALWAYS use an i18n key for visible copy, placeholders, accessible labels, tooltips, menus, dialogs, toasts, empty states, and displayed errors.
+- When migrating existing copy to i18n, preserve the English text byte-for-byte unless the task explicitly requests a copy change.
+- NEVER change existing English text or English keys to facilitate translation. English is intentional, designer-written source copy; adapt locale-specific translations and i18n mechanics around it.
+- Keep locale complexity behind the shared typed i18n APIs. Feature and component code should use `language.t(...)` for ordinary copy and `language.plural(baseKey, count, params)` for count-sensitive copy. It must not inspect the locale, call `Intl.PluralRules`, construct or select plural-category keys such as `.one` or `.other`, or branch on locale-specific grammar.
+- Prefer complete translated phrases. Do not concatenate grammatical fragments or make call sites assemble sentences. Keep placeholders to irreducible dynamic values such as names, paths, and counts.
+- If a translation cannot be expressed by the current API, deepen the shared language/UI i18n module so one typed call owns locale selection, plural resolution, fallback, and interpolation. Do not leak that machinery into product code.
+- Do not translate from model knowledge alone. Verify terminology and grammar with Unicode CLDR locale/plural data, Microsoft Localization Style Guides and terminology, Apple localization/style guidance and localized platform UI, Mozilla localization style guides, Mozilla Pontoon, and the Firefox localization corpus at `github.com/mozilla-l10n/firefox-l10n`.
+- For developer-facing terminology, prefer the words already used by the target language's developer community over literal dictionary translations. Cross-check maintained localized developer products such as Firefox, KDE, and VS Code; use at least two independent corpora when they are available. If established practice keeps an English loanword or acronym, keep it rather than inventing a translation.
+- Translate complete UI phrases in context. A glossary hit is evidence, not permission to translate word-by-word. Check terse labels such as session, prompt, agent, model, fork, shell, terminal, workspace, and worktree in the same grammatical role before choosing a term.
+- Before a locale is ready, audit recurring concepts for one consistent translation and review every value that still equals English. Classify retained English as a product name, provider/tool name, URL, code token, keyboard legend, acronym, asset name, or established borrowing; translate unexplained leftovers.
+- In translation review notes, name the corpora used and call out uncertain or region-specific terminology so native speakers can focus review where it matters.
+- Also use the relevant language authority or official dictionary for the locale (for example RAE/Fundéu, FranceTerme, Duden, TDK, Kotus/Kielitoimiston sanakirja, Språkrådet/Bokmålsordboka, Rada Języka Polskiego/PWN, the Russian and Arabic language academies, the Ukrainian Orthography, Taiwan MOE dictionaries, or the Royal Society of Thailand). Treat the English dictionary as the semantic source of truth and preserve placeholders, code identifiers, product names, and keyboard labels.
+
 ## Tool Calling

 - ALWAYS USE PARALLEL TOOLS WHEN APPLICABLE.
@@ -0,0 +1,16 @@
+## Required Reading
+
+- Before writing, changing, or reviewing E2E tests, ALWAYS read and follow Playwright's official [Best Practices](https://playwright.dev/docs/best-practices), [Auto-waiting](https://playwright.dev/docs/actionability), and [Assertions](https://playwright.dev/docs/test-assertions) guides.
+- Use the official [Locators](https://playwright.dev/docs/locators), [Network](https://playwright.dev/docs/network), and [Test Isolation](https://playwright.dev/docs/browser-contexts) guides when those concerns apply.
+
+## Test Hygiene
+
+- Test user-visible behavior with isolated, deterministic data and scoped, unique locators.
+- Prefer role, label, text, and explicit test-contract locators. Do not use `.first()` or `.last()` merely to silence strictness errors.
+- Use locator actions, Playwright auto-waiting, and web-first assertions for observable readiness and outcomes.
+- NEVER use `waitForTimeout`, `setTimeout`, sleeps, animation-frame counts, or other wall-clock delays to synchronize a test. Wait for the specific UI state, request, response, event, or application outcome instead.
+- Do not treat navigation, a network response, DOM attachment, or visibility alone as proof that asynchronously rendered UI is ready. Assert the state the next action actually requires.
+- Register event and network waits before the action that triggers them.
+- Do not retry state-changing actions. Retry idempotent readiness checks, then perform the action once and assert its outcome.
+- Keep action and assertion timeouts adaptive. Do not use short timeouts as readiness probes or rely on retries to hide flakes.
+- Assert exact outcomes and identities so stale state, duplicate rendering, and interactions with the wrong element cannot pass.
@@ -8,7 +8,7 @@ import { expect, type Page } from "@playwright/test"
 import { Schema } from "effect"
 import { mockOpenCodeServer } from "../../utils/mock-server"
 import { installSseTransport } from "../../utils/sse-transport"
-import { expectSessionTitle } from "../../utils/waits"
+import { expectSessionReady } from "../../utils/waits"

 export const directory = "C:/OpenCode/TimelineStability"
 export const projectID = "proj_timeline_stability"
@@ -111,8 +111,9 @@ export async function setupTimeline(
    active?.info.role === "assistant" && active.info.time.completed === undefined ? { type: "busy" } : { type: "idle" },
    decodeOptions,
  )
+  const server = `http://${process.env.PLAYWRIGHT_SERVER_HOST ?? "127.0.0.1"}:${process.env.PLAYWRIGHT_SERVER_PORT ?? "4096"}`
  const transport = await installSseTransport<EventPayload>(page, {
-    server: `http://${process.env.PLAYWRIGHT_SERVER_HOST ?? "127.0.0.1"}:${process.env.PLAYWRIGHT_SERVER_PORT ?? "4096"}`,
+    server,
    retry: input.eventRetry ?? 20,
  })
  await mockOpenCodeServer(page, {
@@ -161,8 +162,8 @@ export async function setupTimeline(
    })
  }
  await page.goto(`/${base64Encode(directory)}/session/${sessionID}`)
+  await expectSessionReady(page, { server, sessionID, title })
  await transport.waitForConnection()
-  await expectSessionTitle(page, title)
  if (input.cpuRate && input.cpuRate > 1) {
    const devtools = await page.context().newCDPSession(page)
    await devtools.send("Emulation.setCPUThrottlingRate", { rate: input.cpuRate })
@@ -198,7 +199,9 @@ export async function setupTimeline(
      )
    },
    async waitForPart(partID: string) {
-      await expect(page.locator(`[data-timeline-part-id="${partID}"]`).first()).toBeVisible()
+      const part = page.locator(`[data-timeline-part-id="${partID}"]`)
+      await expect(part).toHaveCount(1)
+      await expect(part).toBeVisible()
    },
  }
 }
@@ -177,8 +177,8 @@ test("shows all and expands historical diff summary without overlap", async ({ p
  const firstUser = userMessage(undefined, {
    summary: {
      diffs: Array.from({ length: 12 }, (_, index) => ({
-         file: `src/diff-${index}.ts`,
-         status: "modified",
+        file: `src/diff-${index}.ts`,
+        status: "modified",
        additions: 1,
        deletions: 1,
        patch: `@@ -1 +1 @@\n-export const value = ${index}\n+export const value = ${index + 1}`,
@@ -85,8 +85,7 @@ async function mockServers(page: Page, requests: string[]) {
    const current = url.origin === serverA ? sessionA : sessionB
    const directory = url.searchParams.get("directory")
    if (directory && directory !== current.directory) return json(route, { name: "InvalidDirectory" }, 500)
-    if (url.pathname === "/api/event")
-      return sse(route)
+    if (url.pathname === "/api/event") return sse(route)
    if (url.pathname === "/api/health") return json(route, { pid: 1 })
    if (url.pathname === "/api/session") return json(route, { data: [currentSession(current)], cursor: {} })
    if (url.pathname === "/api/session/active") return json(route, { data: {} })
@@ -0,0 +1,60 @@
+import { expect, test } from "@playwright/test"
+import type { Page } from "@playwright/test"
+import { fixture, pageMessages } from "../smoke/session-timeline.fixture"
+import { mockOpenCodeServer } from "../utils/mock-server"
+import { expectAppVisible } from "../utils/waits"
+
+const NAMES = ["alpha-service", "bravo-web", "charlie-api", "delta-tools", "echo-infra", "foxtrot-docs"]
+const worktrees = NAMES.map((name) => `/opencode-demo/${name}`)
+
+// The sixth project sits outside the five-item recent cap, so it is only reachable if the
+// dialog hands every recent project to the list filter instead of a pre-truncated slice.
+const OUTSIDE_CAP = "foxtrot-docs"
+
+// Dialog rows carry data-directory-path; the sidebar project list does not, so this
+// scopes assertions to the picker instead of matching the sidebar entry of the same name.
+const rows = (page: Page) => page.locator("[data-directory-path]")
+const row = (page: Page, name: string) => page.locator(`[data-directory-path*="${name}"]`)
+
+async function openProjectDialog(page: Page) {
+  await mockOpenCodeServer(page, {
+    sessions: fixture.sessions,
+    provider: fixture.provider,
+    directory: fixture.directory,
+    project: fixture.project,
+    pageMessages,
+    fileList: () => [],
+    findFiles: () => [],
+  })
+  await page.addInitScript((dirs) => {
+    localStorage.setItem(
+      "opencode.global.dat:server",
+      JSON.stringify({
+        projects: { local: dirs.map((worktree: string) => ({ worktree, expanded: false })) },
+        lastProject: {},
+      }),
+    )
+  }, worktrees)
+  await page.goto("/")
+  const add = page.getByRole("button", { name: "Add project" }).first()
+  await expectAppVisible(add)
+  await add.click()
+  await expect(rows(page)).toHaveCount(5)
+  return page.getByRole("textbox").last()
+}
+
+test("searches every recent project, not just the five most recent", async ({ page }) => {
+  const search = await openProjectDialog(page)
+  await expect(row(page, OUTSIDE_CAP)).toHaveCount(0)
+
+  await search.fill("foxtrot")
+
+  await expect(row(page, OUTSIDE_CAP)).toHaveCount(1)
+})
+
+test("still caps the idle recent list at five projects", async ({ page }) => {
+  await openProjectDialog(page)
+
+  await expect(row(page, NAMES[4])).toHaveCount(1)
+  await expect(row(page, OUTSIDE_CAP)).toHaveCount(0)
+})
@@ -181,12 +181,17 @@ async function mockServers(page: Page, permissionRequests: string[], permissionR
      return json(route, true)
    }
    if (requestDirectory && requestDirectory !== directory) return json(route, { name: "InvalidDirectory" }, 500)
-    if (url.pathname === "/api/event")
-      return sse(route)
+    if (url.pathname === "/api/event") return sse(route)
    if (url.pathname === "/api/provider")
      return json(route, {
        location: { directory },
-        data: [{ id: remote ? "server-b" : "server-a", name: remote ? "Server B Provider" : "Server A Provider", package: "test" }],
+        data: [
+          {
+            id: remote ? "server-b" : "server-a",
+            name: remote ? "Server B Provider" : "Server A Provider",
+            package: "test",
+          },
+        ],
      })
    if (url.pathname === "/api/model") return json(route, { location: { directory }, data: [model(remote)] })
    if (url.pathname === "/api/model/default") return json(route, { location: { directory }, data: model(remote) })
@@ -58,8 +58,7 @@ async function mockServers(page: Page) {
    const current = url.origin === serverA ? sessionA : sessionB
    const directory = url.searchParams.get("directory")
    if (directory && directory !== current.directory) return json(route, { name: "InvalidDirectory" }, 500)
-    if (url.pathname === "/api/event")
-      return sse(route, url.pathname === "/api/event")
+    if (url.pathname === "/api/event") return sse(route, url.pathname === "/api/event")
    if (url.pathname === "/api/health") return json(route, { pid: 1 })
    if (url.pathname === "/api/session/active")
      return json(route, { data: url.origin === serverB ? { [sessionB.id]: { type: "running" } } : {} })
@@ -18,6 +18,7 @@ test("opens the comment editor when code is clicked", async ({ page }) => {
  await line.click()

  await expect(review.getByRole("textbox")).toBeVisible()
+  await expect(review.locator('[data-slot="line-comment-editor-label"]')).toHaveText("Commenting on line 2")
 })

 test("opens the comment editor when a line number is clicked", async ({ page }) => {
@@ -27,6 +28,7 @@ test("opens the comment editor when a line number is clicked", async ({ page })
  await lineNumber.click()

  await expect(review.getByRole("textbox")).toBeVisible()
+  await expect(review.locator('[data-slot="line-comment-editor-label"]')).toHaveText("Commenting on line 1")
 })

 test("opens the comment editor for a line number range", async ({ page }) => {
@@ -36,15 +38,10 @@ test("opens the comment editor for a line number range", async ({ page }) => {
  await expectAppVisible(start)
  await expectAppVisible(end)

-  const from = await start.boundingBox()
-  const to = await end.boundingBox()
-  if (!from || !to) throw new Error("Missing line number bounds")
-  await page.mouse.move(from.x + from.width / 2, from.y + from.height / 2)
-  await page.mouse.down()
-  await page.mouse.move(to.x + to.width / 2, to.y + to.height / 2)
-  await page.mouse.up()
+  await start.dragTo(end)

  await expect(review.getByRole("textbox")).toBeVisible()
+  await expect(review.locator('[data-slot="line-comment-editor-label"]')).toHaveText("Commenting on lines 1-3")
 })

 test("shows a comment button when a line number is hovered", async ({ page }) => {
@@ -54,31 +51,38 @@ test("shows a comment button when a line number is hovered", async ({ page }) =>

  const comment = review.getByRole("button", { name: "Comment", exact: true })
  await expect(async () => {
-    await page.mouse.move(0, 0)
    await lineNumber.hover()
-    await expect(comment).toBeVisible({ timeout: 500 })
-    await comment.click({ timeout: 500 })
-  }).toPass()
+    await expect(lineNumber).toHaveAttribute("data-hovered", "")
+    await expect(comment).toHaveCount(1)
+    await expect(comment).toHaveCSS("pointer-events", "auto")
+    await comment.focus()
+    await expect(comment).toBeFocused()
+  }).toPass({ timeout: 10_000 })
+  await comment.press("Enter")
  await expect(review.getByRole("textbox")).toBeVisible()
+  await expect(review.locator('[data-slot="line-comment-editor-label"]')).toHaveText("Commenting on line 1")
 })

 test("stages a submitted line comment in the prompt context", async ({ page }) => {
-  const requests: string[] = []
  page.on("request", (request) => {
-    if (request.method() !== "GET") requests.push(`${request.method()} ${new URL(request.url()).pathname}`)
+    expect.soft(request.method(), `unexpected ${request.method()} ${new URL(request.url()).pathname}`).toBe("GET")
  })

  const review = page.locator('[data-component="session-review"]')
  await review.getByText("export const value = 'after'", { exact: true }).click()
-  await review.getByRole("textbox").fill("Use the existing value instead")
-  await review.locator('[data-slot="line-comment-action"][data-variant="primary"]').click()
+  const textbox = review.getByRole("textbox")
+  await expect(textbox).toBeVisible()
+  await expect(review.locator('[data-slot="line-comment-editor-label"]')).toHaveText("Commenting on line 2")
+  await textbox.fill("Use the existing value instead")
+  const submit = review.locator('[data-slot="line-comment-action"][data-variant="primary"]')
+  await expect(submit).toBeEnabled()
+  await submit.click()

  await expect(review.getByText("Use the existing value instead", { exact: true })).toBeVisible()
  await page.getByRole("tab", { name: "Session" }).click()
  const context = page.getByText("Use the existing value instead", { exact: true }).last()
  await expect(context).toBeVisible()
  await expect(context.locator("..")).toContainText("review.ts:2")
-  expect(requests).toEqual([])
 })

 async function openReview(page: Page) {
@@ -144,15 +148,22 @@ async function openReview(page: Page) {

  await page.goto(`/${base64Encode(directory)}/session/${sessionID}`)
  await expectSessionTitle(page, title)
-  const diffResponse = page.waitForResponse((response) => new URL(response.url()).pathname === "/api/vcs/diff")
-  await page.getByRole("tab", { name: "Changes" }).click()
+  const changes = page.getByRole("tab", { name: "Changes" })
+  const diffResponse = page.waitForResponse(
+    (response) =>
+      response.request().method() === "GET" && response.ok() && new URL(response.url()).pathname === "/api/vcs/diff",
+  )
+  await changes.click()
  expect((await (await diffResponse).json()).data).toHaveLength(1)
+  await expect(page.getByRole("tab", { selected: true })).toHaveAccessibleName(/Files Changed/)

  const review = page.locator('[data-component="session-review"]')
  await expectAppVisible(review)
-  await review
-    .getByRole("heading", { name: /review\.ts/ })
-    .getByRole("button")
-    .first()
-    .click()
+  const file = review.locator('[data-file="src/review.ts"]')
+  await expectAppVisible(file)
+  const trigger = file.getByRole("button", { expanded: false })
+  await expect(trigger).toHaveCount(1)
+  await trigger.click()
+  await expect(file.getByRole("button", { expanded: true })).toBeVisible()
+  await expect(file.getByText("export const value = 'after'", { exact: true })).toBeVisible()
 }
@@ -1,6 +1,6 @@
 import { expect, test, type Page } from "@playwright/test"
 import { mockOpenCodeServer } from "../utils/mock-server"
-import { expectSessionTitle } from "../utils/waits"
+import { expectSessionReady } from "../utils/waits"

 const directory = "C:/OpenCode/ReviewTerminalStacked"
 const projectID = "proj_review_terminal_stacked"
@@ -19,10 +19,6 @@ const branchDiffs = [

 test("keeps the review tree and terminal sized when both panels are open", async ({ page }) => {
  test.setTimeout(120_000)
-  const events: Array<{ directory: string; payload: Record<string, unknown> }> = []
-  const sessionStatus = { [sessionID]: { type: "idle" as "busy" | "idle" } }
-  let detailVersion = 1
-  let detailFailures = 1
  await page.setViewportSize({ width: 1400, height: 900 })
  await mockOpenCodeServer(page, {
    protocol: "v2",
@@ -57,10 +53,8 @@ test("keeps the review tree and terminal sized when both panels are open", async
        time: { created: 1700000000000, updated: 1700000000000 },
      },
    ],
-    sessionStatus: () => sessionStatus,
+    sessionStatus: { [sessionID]: { type: "idle" } },
    pageMessages: () => ({ items: [] }),
-    events: () => events.splice(0, 1),
-    eventRetry: 16,
  })
  await page.route(/\/api\/vcs(?:\?.*)?$/, (route) =>
    route.fulfill({
@@ -73,20 +67,12 @@ test("keeps the review tree and terminal sized when both panels are open", async
    }),
  )
  await page.route("**/api/vcs/diff**", (route) => {
-    const url = new URL(route.request().url())
-    const scope = url.searchParams.get("location[directory]")?.replaceAll("\\", "/")
-    const detail = scope?.endsWith("/src/branch/d00027")
-    if (detail && detailFailures-- > 0) return route.fulfill({ status: 500, body: "retry detail" })
    return route.fulfill({
      status: 200,
      contentType: "application/json",
      body: JSON.stringify({
        location: { directory, project: { id: projectID, directory, canonical: directory } },
-        data: detail
-          ? branchDiffs
-              .filter((diff) => diff.file.startsWith("src/branch/d00027/"))
-              .map((diff) => fileDiff(diff.file, diff.additions, true, detailVersion))
-          : branchDiffs,
+        data: branchDiffs,
      }),
    })
  })
@@ -146,7 +132,8 @@ test("keeps the review tree and terminal sized when both panels are open", async
  })

  await page.goto(`/${base64Encode(directory)}/session/${sessionID}`)
-  await expectSessionTitle(page, title)
+  const server = `http://${process.env.PLAYWRIGHT_SERVER_HOST ?? "127.0.0.1"}:${process.env.PLAYWRIGHT_SERVER_PORT ?? "4096"}`
+  await expectSessionReady(page, { server, sessionID, title })
  await expect(page.locator("#review-panel")).toBeVisible()
  await expectTree(page, 2_773, "action.yml")
  await expect(page.locator("#session-side-panel-review-tab")).toHaveText("Files Changed 2740")
@@ -154,77 +141,6 @@ test("keeps the review tree and terminal sized when both panels are open", async
  await expect(page.locator("#terminal-panel")).toBeVisible()
  await expectTree(page, 2_773, "action.yml")
  await expectStackGeometry(page)
-
-  const treeViewport = page.locator('#review-panel [data-slot="session-review-v2-sidebar-tree"] .scroll-view__viewport')
-  await treeViewport.hover()
-  await page.mouse.wheel(0, 100_000)
-  await expect
-    .poll(() => treeViewport.evaluate((element) => element.scrollHeight - element.clientHeight - element.scrollTop))
-    .toBeLessThanOrEqual(1)
-  const lastFile = page.getByRole("button", { name: "generated-2738.ts" })
-  await expect(lastFile).toBeVisible()
-  const bottomGap = await lastFile.evaluate((element) => {
-    const viewport = element.closest<HTMLElement>(".scroll-view__viewport")!.getBoundingClientRect()
-    return viewport.bottom - element.getBoundingClientRect().bottom
-  })
-  expect(bottomGap).toBeGreaterThanOrEqual(0)
-  expect(bottomGap).toBeLessThanOrEqual(16)
-  const lazyDiff = page.waitForRequest((request) => {
-    const url = new URL(request.url())
-      return (
-        url.pathname === "/api/vcs/diff" &&
-      url.searchParams.get("location[directory]")?.replaceAll("\\", "/").endsWith("/src/branch/d00027") === true
-    )
-  })
-  await lastFile.click()
-  await lazyDiff
-  const preview = page.locator('[data-slot="session-review-v2-diff-scroll"]')
-  await expect(preview).toContainText("after-1")
-  detailVersion = 2
-  sessionStatus[sessionID] = { type: "busy" }
-  events.push(statusEvent("busy"))
-  await expect(page.getByRole("button", { name: "Stop" })).toBeVisible()
-  const refreshedDiff = page.waitForRequest((request) => {
-    const url = new URL(request.url())
-    return (
-      url.pathname === "/api/vcs/diff" &&
-      url.searchParams.get("location[directory]")?.replaceAll("\\", "/").endsWith("/src/branch/d00027") === true
-    )
-  })
-  sessionStatus[sessionID] = { type: "idle" }
-  events.push(statusEvent("idle"))
-  await refreshedDiff
-  await expect(preview).toContainText("after-2")
-  const filter = page.getByRole("searchbox", { name: "Filter files" })
-  await filter.fill("generated-2738")
-  await expectTree(page, 1, "generated-2738.ts")
-  await filter.fill("")
-  await expectTree(page, 2_773, "generated-2738.ts")
-
-  await page.getByRole("button", { name: "Toggle file tree" }).click()
-  await expect(page.locator('[data-slot="session-review-v2-sidebar"]')).toHaveCount(0)
-  await expect(page.locator('#review-panel [data-component="file-tree-v2"]')).toHaveCount(0)
-  await page.getByRole("button", { name: "Toggle file tree" }).click()
-  await expectTree(page, 2_773, "generated-2738.ts")
-
-  await page.keyboard.press("Control+Backquote")
-  await expect(page.locator("#terminal-panel")).toHaveCount(0)
-  await expectTree(page, 2_773, "generated-2738.ts")
-  await page.keyboard.press("Control+Backquote")
-  await expect(page.locator("#terminal-panel")).toBeVisible()
-  await expectTree(page, 2_773, "generated-2738.ts")
-
-  await page.getByRole("button", { name: "Toggle review" }).click()
-  await expect(page.locator("#review-panel")).toHaveCount(0)
-  await page.getByRole("button", { name: "Toggle review" }).click()
-  await expectTree(page, 2_773, "generated-2738.ts")
-  await page.setViewportSize({ width: 1_000, height: 700 })
-  await expectTree(page, 2_773, "generated-2738.ts")
-  await expectStackGeometry(page)
-  await page.setViewportSize({ width: 1_000, height: 120 })
-  await page.setViewportSize({ width: 1_400, height: 900 })
-  await expectTree(page, 2_773, "generated-2738.ts")
-  await expectStackGeometry(page)
 })

 async function expectTree(page: Page, total: number, file: string) {
@@ -255,36 +171,32 @@ async function expectStackGeometry(page: Page) {
    const terminal = document.querySelector<HTMLElement>("#terminal-panel")!
    const reviewParent = review.parentElement!.getBoundingClientRect()
    const terminalParent = terminal.parentElement!.getBoundingClientRect()
+    const sidebar = review.querySelector<HTMLElement>('[data-slot="session-review-v2-sidebar"]')!
    return {
      review: review.getBoundingClientRect().height,
      reviewParent: reviewParent.height,
      terminal: terminal.getBoundingClientRect().height,
      terminalParent: terminalParent.height,
+      sidebar: sidebar.getBoundingClientRect().width,
    }
  })
  expect(Math.abs(geometry.review - geometry.reviewParent)).toBeLessThanOrEqual(1)
  expect(Math.abs(geometry.terminal - geometry.terminalParent)).toBeLessThanOrEqual(1)
+  expect(geometry.sidebar).toBeGreaterThanOrEqual(240)
 }

 function base64Encode(value: string) {
  return Buffer.from(value, "utf8").toString("base64").replace(/\+/g, "-").replace(/\//g, "_").replace(/=/g, "")
 }

-function statusEvent(type: "busy" | "idle") {
-  return {
-    directory,
-    payload: { type: "session.status", properties: { sessionID, status: { type } } },
-  }
-}
-
-function fileDiff(file: string, additions: number, loaded = true, version = 1) {
+function fileDiff(file: string, additions: number, loaded = true) {
  return {
    file,
    additions,
    deletions: 0,
    status: "modified",
    patch: loaded
-      ? `diff --git a/${file} b/${file}\n--- a/${file}\n+++ b/${file}\n@@ -1 +1 @@\n-export const value = 'before'\n+export const value = 'after-${version}'\n`
+      ? `diff --git a/${file} b/${file}\n--- a/${file}\n+++ b/${file}\n@@ -1 +1 @@\n-export const value = 'before'\n+export const value = 'after'\n`
      : `diff --git a/${file} b/${file}\n--- a/${file}\n+++ b/${file}`,
  }
 }
@@ -2,7 +2,7 @@ import { expect, test } from "@playwright/test"
 import { assistantMessage, setupTimeline, toolPart, userMessage } from "../performance/timeline-stability/fixture"

 for (const profile of [
-  { locale: "de", label: "Erkundet" },
+  { locale: "de", label: "Erkundung abgeschlossen" },
  { locale: "ar", label: "تم الاستكشاف" },
 ] as const) {
  test(`projects translated context status in ${profile.locale}`, async ({ page }) => {
@@ -86,15 +86,10 @@ test.describe("session timeline projection", () => {
      ],
      { summary: { diffs: Array.from({ length: 11 }, (_, index) => summaryDiff(index)) } },
    )
-    const aborted = assistantMessage(
-      [
-        { id: "prt_before_abort", type: "text", text: "Before interruption" },
-      ],
-      {
-        id: "msg_1001_assistant_aborted",
-        error: { name: "MessageAbortedError", data: { message: "Stopped" } },
-      },
-    )
+    const aborted = assistantMessage([{ id: "prt_before_abort", type: "text", text: "Before interruption" }], {
+      id: "msg_1001_assistant_aborted",
+      error: { name: "MessageAbortedError", data: { message: "Stopped" } },
+    })
    const failed = assistantMessage([{ id: "prt_after_abort", type: "text", text: "After interruption" }], {
      id: "msg_1002_assistant_failed",
      error: {
@@ -1,12 +1,5 @@
-import { expect, test } from "@playwright/test"
-import {
-  assistantMessage,
-  partUpdated,
-  setupTimeline,
-  status,
-  textPart,
-  userMessage,
-} from "../performance/timeline-stability/fixture"
+import { expect, test, type Page } from "@playwright/test"
+import { partUpdated, setupTimeline, textPart } from "../performance/timeline-stability/fixture"

 test("keeps one connection open while delivering multiple events", async ({ page }) => {
  const timeline = await setupTimeline(page)
@@ -17,7 +10,7 @@ test("keeps one connection open while delivering multiple events", async ({ page
  await timeline.waitForPart("prt_transport_first")
  await timeline.waitForPart("prt_transport_second")
  expect(first.connectionID).toBe(second.connectionID)
-  expect(await timeline.transport.connections()).toHaveLength(1)
+  await expect.poll(async () => (await timeline.transport.connections()).length).toBe(1)
  expect(await timeline.transport.acknowledgements()).toHaveLength(2)
 })

@@ -51,20 +44,24 @@ test("parses split JSON and a split multibyte code point", async ({ page }) => {
 })

 test("delivers server heartbeat without mutating the timeline", async ({ page }) => {
-  const timeline = await setupTimeline(page, {
-    messages: [userMessage(), assistantMessage([textPart("prt_transport_steady", "steady")])],
-  })
-  const before = await page.locator("[data-timeline-row]").allTextContents()
+  const timeline = await setupTimeline(page)
+  const partID = "prt_transport_heartbeat_sentinel"
+  const sentinel = await timeline.transport.send(partUpdated(textPart(partID, "heartbeat sentinel")))
+  await timeline.waitForPart(partID)
+  await expect(page.locator(`[data-timeline-part-id="${partID}"] [data-component="markdown"]`)).toHaveAttribute(
+    "data-markdown-ready",
+    "",
+  )
+  const before = await timelineRows(page)
+  const heartbeat = await timeline.transport.heartbeat()

-  await timeline.transport.heartbeat()
-  await timeline.settle()
-
-  expect(await page.locator("[data-timeline-row]").allTextContents()).toEqual(before)
-  expect(await timeline.transport.connections()).toHaveLength(1)
+  await expect.poll(() => timelineRows(page)).toEqual(before)
+  expect(heartbeat.connectionID).toBe(sentinel.connectionID)
+  await expect.poll(async () => (await timeline.transport.connections()).length).toBe(1)
 })

 test("reconnects after a clean close", async ({ page }) => {
-  const timeline = await setupTimeline(page, { eventRetry: 10 })
+  const timeline = await setupTimeline(page)
  const first = await timeline.transport.waitForConnection()

  await timeline.transport.close()
@@ -77,13 +74,14 @@ test("reconnects after a clean close", async ({ page }) => {
 })

 test("reconnects after a stream error", async ({ page }) => {
-  const timeline = await setupTimeline(page, { eventRetry: 10 })
+  const timeline = await setupTimeline(page)
  const first = await timeline.transport.waitForConnection()

  await timeline.transport.error("contract failure")
  const second = await timeline.transport.waitForConnection({ after: first.id })
-  await timeline.transport.send(status("busy"))
+  await timeline.transport.send(partUpdated(textPart("prt_transport_error", "after error")))

+  await timeline.waitForPart("prt_transport_error")
  await expect.poll(async () => (await timeline.transport.connections()).length).toBe(2)
  expect(second.id).toBeGreaterThan(first.id)
  expect((await timeline.transport.connections())[0]?.endedBy).toBe("error")
@@ -112,5 +110,18 @@ test("passes through non-event fetches", async ({ page }) => {
  })

  expect(health).toEqual({ healthy: true, version: "2.0.0", pid: 1 })
-  expect(await timeline.transport.connections()).toHaveLength(1)
+  await expect.poll(async () => (await timeline.transport.connections()).length).toBe(1)
 })
+
+function timelineRows(page: Page) {
+  return page.locator("[data-timeline-row]").evaluateAll((rows) =>
+    rows.map((row) => ({
+      kind: row.getAttribute("data-timeline-row"),
+      message: row.getAttribute("data-message-id"),
+      parts: Array.from(row.querySelectorAll("[data-timeline-part-id]"), (part) =>
+        part.getAttribute("data-timeline-part-id"),
+      ),
+      text: row.textContent,
+    })),
+  )
+}
@@ -89,8 +89,7 @@ async function mockServer(page: Page) {
    if (url.origin !== server) return route.fallback()
    if ([`/api/session/${unresolvedSessionID}`, `/session/${unresolvedSessionID}`].includes(url.pathname))
      return new Promise(() => {})
-    if (url.pathname === "/api/event")
-      return sse(route)
+    if (url.pathname === "/api/event") return sse(route)
    if (url.pathname === "/api/session") return json(route, { data: sessions.map(currentSession), cursor: {} })
    if (url.pathname === "/api/session/active") return json(route, { data: {} })
    const currentSessionInfo = sessions.find((item) => url.pathname === `/api/session/${item.id}`)
@@ -32,7 +32,7 @@ test("keeps the terminal session alive when switching session tabs in a workspac
  const connection = new URL(connections[0]!)
  expect(connection.pathname).toBe(`/api/pty/${ptyID}/connect`)
  expect(connection.searchParams.get("location[directory]")).toBe(directory)
-  expect(connection.searchParams.get("ticket")).toBeNull()
+  expect(connection.searchParams.get("ticket")).toBe("e2e-ticket")
  await writeProbe(page)

  await switchTab(page, titleB)
@@ -300,9 +300,8 @@ export const fixture = {
      .filter((message) => message.info.role === "user")
      .map((message) => message.info.id),
    targetPartIDs: targetMessages.flatMap(currentPartIDs),
-    expandedShellPartID: targetMessages
-      .flatMap((message) => message.parts)
-      .find((part) => part.tool === "bash")!.callID,
+    expandedShellPartID: targetMessages.flatMap((message) => message.parts).find((part) => part.tool === "bash")!
+      .callID,
  },
 }

@@ -144,7 +144,8 @@ export async function mockOpenCodeServer(page: Page, config: MockServerConfig) {
        location: location(config),
        data: currentProviders(providerConfig(config)),
      })
-    if (path === "/api/model") return json(route, { location: location(config), data: currentModels(providerConfig(config)) })
+    if (path === "/api/model")
+      return json(route, { location: location(config), data: currentModels(providerConfig(config)) })
    if (path === "/api/model/default")
      return json(route, { location: location(config), data: currentDefaultModel(providerConfig(config)) })
    if (path === "/api/integration") return json(route, { location: location(config), data: [] })
@@ -206,7 +207,8 @@ export async function mockOpenCodeServer(page: Page, config: MockServerConfig) {
    const fileRead = path.match(/^\/api\/fs\/read\/(.+)$/)?.[1]
    if (fileRead && config.fileContent) {
      const value = await config.fileContent(decodeURIComponent(fileRead))
-      const content = value && typeof value === "object" && "content" in value ? String(value.content) : String(value ?? "")
+      const content =
+        value && typeof value === "object" && "content" in value ? String(value.content) : String(value ?? "")
      return route.fulfill({ status: 200, body: content, headers: { "content-type": "application/octet-stream" } })
    }
    if (path === "/api/fs/find" && config.findFiles) {
@@ -281,7 +283,8 @@ export async function mockOpenCodeServer(page: Page, config: MockServerConfig) {
    if (/^\/api\/session\/[^/]+\/permission\/[^/]+\/reply$/.test(path) && route.request().method() === "POST") {
      return route.fulfill({ status: 204, headers: { "access-control-allow-origin": "*" } })
    }
-    if (/^\/question\/[^/]+\/(reply|reject)$/.test(path) && route.request().method() === "POST") return json(route, true)
+    if (/^\/question\/[^/]+\/(reply|reject)$/.test(path) && route.request().method() === "POST")
+      return json(route, true)
    if (/^\/session\/[^/]+\/permissions\/[^/]+$/.test(path) && route.request().method() === "POST")
      return json(route, true)
    if (
@@ -386,11 +389,13 @@ function providerConfig(config: MockServerConfig) {

 function currentProviders(value: unknown) {
  if (!record(value) || !Array.isArray(value.all)) return Array.isArray(value) ? value : []
-  return value.all.filter(record).flatMap((provider) =>
-    typeof provider.id === "string" && typeof provider.name === "string"
-      ? [{ id: provider.id, name: provider.name, package: provider.id }]
-      : [],
-  )
+  return value.all
+    .filter(record)
+    .flatMap((provider) =>
+      typeof provider.id === "string" && typeof provider.name === "string"
+        ? [{ id: provider.id, name: provider.name, package: provider.id }]
+        : [],
+    )
 }

 function currentModels(value: unknown) {
@@ -440,9 +445,7 @@ function currentDefaultModel(value: unknown) {
  if (!record(value) || !record(value.default)) return null
  const selected = value.default
  const models = currentModels(value)
-  return models.find(
-    (model) => model.providerID === selected.providerID && model.id === selected.modelID,
-  ) ?? null
+  return models.find((model) => model.providerID === selected.providerID && model.id === selected.modelID) ?? null
 }

 function currentPermission(value: unknown) {
@@ -562,22 +565,16 @@ function legacyAgent(part: Record<string, unknown>): PromptAgentAttachment[] {
 }

 function mentionFrom(value: Record<string, unknown> | undefined) {
-  if (
-    !value ||
-    typeof value.value !== "string" ||
-    typeof value.start !== "number" ||
-    typeof value.end !== "number"
-  )
+  if (!value || typeof value.value !== "string" || typeof value.start !== "number" || typeof value.end !== "number")
    return
  return { text: value.value, start: value.start, end: value.end }
 }

-function legacyAssistantContent(
-  part: Record<string, unknown>,
-  created: number,
-): SessionMessageAssistant["content"] {
+function legacyAssistantContent(part: Record<string, unknown>, created: number): SessionMessageAssistant["content"] {
  if (part.type === "text" && typeof part.text === "string")
-    return [{ type: "text", text: part.text, ...(jsonRecord(part.metadata) ? { state: jsonRecord(part.metadata) } : {}) }]
+    return [
+      { type: "text", text: part.text, ...(jsonRecord(part.metadata) ? { state: jsonRecord(part.metadata) } : {}) },
+    ]
  if (part.type === "reasoning" && typeof part.text === "string") {
    const time = record(part.time) ? part.time : undefined
    return [
@@ -618,7 +615,12 @@ function legacyAssistantContent(
    ...(jsonRecord(part.providerResultState) ? { providerResultState: jsonRecord(part.providerResultState) } : {}),
  }
  if (state.status === "pending")
-    return [{ ...base, state: { status: "streaming", input: typeof state.raw === "string" ? state.raw : JSON.stringify(input) } }]
+    return [
+      {
+        ...base,
+        state: { status: "streaming", input: typeof state.raw === "string" ? state.raw : JSON.stringify(input) },
+      },
+    ]
  if (state.status === "completed")
    return [
      {
@@ -174,8 +174,7 @@ export async function installSseTransport<T>(
      const fetch = (input: RequestInfo | URL, init?: RequestInit) => {
        const request = new Request(input, init)
        const url = new URL(request.url)
-        if (url.origin !== server || url.pathname !== "/api/event")
-          return originalFetch(request)
+        if (url.origin !== server || url.pathname !== "/api/event") return originalFetch(request)

        const id = ++nextConnectionID
        const record = {
@@ -235,18 +234,23 @@ export async function installSseTransport<T>(
  return {
    server,
    async waitForConnection(input = {}) {
-      await page.waitForFunction(
+      const connection = await page.waitForFunction(
        (after) => {
          const transport = (window as BrowserTransport).__testSseTransport
          const connections = transport?.command({ type: "connections" }) as SseConnectionRecord[] | undefined
-          return connections?.some((connection) => connection.id > after)
+          return connections?.findLast((connection) => connection.id > after && connection.endedAt === undefined)
        },
        input.after ?? 0,
        { timeout: input.timeout },
      )
-      return (await command<SseConnectionRecord[]>({ type: "connections" })).findLast(
-        (connection) => connection.id > (input.after ?? 0),
-      )!
+      let result: SseConnectionRecord | undefined
+      try {
+        result = await connection.jsonValue()
+      } finally {
+        await connection.dispose()
+      }
+      if (!result) throw new Error("SSE transport connection disappeared while waiting")
+      return result
    },
    send(payload, eventOptions) {
      return command({ type: "send", deliveries: [{ payload, options: eventOptions }], burst: false })
@@ -1,4 +1,5 @@
 import { expect, type Locator, type Page } from "@playwright/test"
+import { base64Encode } from "@opencode-ai/core/util/encode"

 export const APP_READY_TIMEOUT = 30_000

@@ -9,3 +10,8 @@ export async function expectAppVisible(locator: Locator) {
 export async function expectSessionTitle(page: Page, title: string) {
  await expectAppVisible(page.getByRole("heading", { name: title }))
 }
+
+export async function expectSessionReady(page: Page, input: { server: string; sessionID: string; title: string }) {
+  await expect(page).toHaveURL(`/server/${base64Encode(input.server)}/session/${input.sessionID}`)
+  await expectSessionTitle(page, input.title)
+}
@@ -20,7 +20,10 @@
    <meta property="twitter:image" content="/social-share.png" />
    <script id="oc-theme-preload-script" src="/oc-theme-preload.js"></script>
  </head>
-  <body data-new-layout class="antialiased overscroll-none font-(family-name:--font-family-text) text-[13px] font-[440] overflow-hidden bg-v2-background-bg-deep">
+  <body
+    data-new-layout
+    class="antialiased overscroll-none font-(family-name:--font-family-text) text-[13px] font-[440] overflow-hidden bg-v2-background-bg-deep"
+  >
    <noscript>You need to enable JavaScript to run this app.</noscript>
    <div id="root" class="flex flex-col h-dvh bg-v2-background-bg-deep p-px"></div>
    <script src="/src/entry.tsx" type="module"></script>
@@ -1,11 +1,12 @@
 {
  "name": "@opencode-ai/app",
-  "version": "1.18.8",
+  "version": "1.18.15",
  "description": "",
  "type": "module",
  "exports": {
    ".": "./src/index.ts",
    "./desktop-menu": "./src/desktop-menu.ts",
+    "./i18n/desktop-native": "./src/i18n/desktop-native.ts",
    "./updater": "./src/updater.ts",
    "./wsl/types": "./src/wsl/types.ts",
    "./vite": "./vite.js",
@@ -19,9 +20,9 @@
    "build": "vite build",
    "serve": "vite preview",
    "test": "bun run test:unit && bun run test:browser",
-    "test:unit": "bun test --only-failures --preload ./happydom.ts ./src",
+    "test:unit": "bun test --conditions=solid --only-failures --preload ./happydom.ts ./src",
    "test:browser": "bun test --conditions=browser --preload ./happydom.ts ./test-browser",
-    "test:unit:watch": "bun test --watch --preload ./happydom.ts ./src",
+    "test:unit:watch": "bun test --conditions=solid --watch --preload ./happydom.ts ./src",
    "test:e2e": "playwright test",
    "test:e2e:local": "playwright test",
    "test:e2e:ui": "playwright test --ui",
@@ -3,20 +3,12 @@ import * as Sentry from "@sentry/solid"
 import { I18nProvider } from "@opencode-ai/ui/context"
 import { DialogProvider } from "@opencode-ai/ui/context/dialog"
 import { FileComponentProvider } from "@opencode-ai/ui/context/file"
-import { MarkedProvider } from "@opencode-ai/ui/context/marked"
 import { File } from "@opencode-ai/session-ui/file"
 import { Font } from "@opencode-ai/ui/font"
 import { Splash } from "@opencode-ai/ui/logo"
 import { ThemeProvider } from "@opencode-ai/ui/theme/context"
 import { MetaProvider } from "@solidjs/meta"
-import {
-  type BaseRouterProps,
-  Navigate,
-  Route,
-  Router,
-  useParams,
-  useSearchParams,
-} from "@solidjs/router"
+import { type BaseRouterProps, Navigate, Route, Router, useParams, useSearchParams } from "@solidjs/router"
 import { QueryClient, QueryClientProvider } from "@tanstack/solid-query"
 import { Effect } from "effect"
 import {
@@ -162,7 +154,13 @@ function ResolvedDraftRoute(props: { draft: DraftTab }) {

 function UiI18nBridge(props: ParentProps) {
  const language = useLanguage()
-  return <I18nProvider value={{ locale: language.intl, t: language.t }}>{props.children}</I18nProvider>
+  return (
+    <I18nProvider
+      value={{ locale: language.intl, layoutLocale: language.layoutLocale, t: language.t, plural: language.plural }}
+    >
+      {props.children}
+    </I18nProvider>
+  )
 }

 declare global {
@@ -225,7 +223,7 @@ function DesktopCommands() {
    if (platform.platform === "desktop" && platform.exportDebugLogs) {
      commands.push({
        id: "logs.export",
-        title: "Export logs",
+        title: language.t("command.logs.export"),
        category: language.t("command.category.settings"),
        onSelect: () => {
          void platform.exportDebugLogs?.()
@@ -274,7 +272,12 @@ function DraftProviders(props: ParentProps) {
  )
 }

-export function AppBaseProviders(props: ParentProps<{ locale?: Locale }>) {
+export function AppBaseProviders(
+  props: ParentProps<{
+    locale?: Locale
+    onNativeTranslations?: Parameters<typeof LanguageProvider>[0]["onNativeTranslations"]
+  }>,
+) {
  return (
    <MetaProvider>
      <Font />
@@ -283,7 +286,7 @@ export function AppBaseProviders(props: ParentProps<{ locale?: Locale }>) {
          void window.api?.setTitlebar?.({ mode, scheme })
        }}
      >
-        <LanguageProvider locale={props.locale}>
+        <LanguageProvider locale={props.locale} onNativeTranslations={props.onNativeTranslations}>
          <UiI18nBridge>
            <ErrorBoundary
              fallback={(error) => {
@@ -294,9 +297,7 @@ export function AppBaseProviders(props: ParentProps<{ locale?: Locale }>) {
              <QueryProvider>
                <WslServersProvider>
                  <DialogProvider>
-                    <MarkedProvider>
-                      <FileComponentProvider component={File}>{props.children}</FileComponentProvider>
-                    </MarkedProvider>
+                    <FileComponentProvider component={File}>{props.children}</FileComponentProvider>
                  </DialogProvider>
                </WslServersProvider>
              </QueryProvider>
@@ -60,35 +60,44 @@ function Cell(props: {
  label: string
  tip: string
  value: string
-  wide?: boolean
+  span?: 2 | 3
 }) {
  const content = () => (
    <div
      classList={{
        "flex min-w-0 items-center": true,
-        "min-h-[20px] w-fit flex-row justify-start gap-1.5 px-1.5 py-0.5 text-left": !!props.inline,
+        "min-h-[20px] w-fit justify-start px-1.5 py-0.5 text-left": !!props.inline,
        "justify-center text-center": !props.inline,
        "min-h-[42px] w-full flex-col rounded-[8px] px-0.5 py-1": !props.inline,
-        "col-span-2": !!props.wide && !props.inline,
+        "col-span-2": props.span === 2 && !props.inline,
+        "col-span-3": props.span === 3 && !props.inline,
      }}
    >
      <div
        classList={{
-          "text-[10px] leading-none font-black uppercase tracking-[0.04em] opacity-70": true,
+          "flex min-w-0": true,
+          "-translate-y-px items-baseline gap-1.5": !!props.inline,
+          "flex-col items-center": !props.inline,
        }}
      >
-        {props.label}
-      </div>
-      <div
-        classList={{
-          "uppercase leading-none font-bold tabular-nums": true,
-          "text-[11px]": !!props.inline,
-          "text-[13px] sm:text-[14px]": !props.inline,
-          "text-text-on-critical-base": !!props.bad,
-          "opacity-70": !!props.dim,
-        }}
-      >
-        {props.value}
+        <div
+          classList={{
+            "text-[10px] leading-none font-black uppercase tracking-[0.04em] opacity-70": true,
+          }}
+        >
+          {props.label}
+        </div>
+        <div
+          classList={{
+            "uppercase leading-none font-bold tabular-nums": true,
+            "text-[11px]": !!props.inline,
+            "text-[13px] sm:text-[14px]": !props.inline,
+            "text-text-on-critical-base": !!props.bad,
+            "opacity-70": !!props.dim,
+          }}
+        >
+          {props.value}
+        </div>
      </div>
    </div>
  )
@@ -108,37 +117,50 @@ function Cell(props: {
  )
 }

-function FocusCell(props: { active: boolean; inline?: boolean; onClick: () => void }) {
+function ToggleCell(props: {
+  active: boolean
+  inline?: boolean
+  label: string
+  onClick: () => void
+  tip: string
+  value: string
+}) {
  const content = () => (
    <button
      type="button"
-      aria-label="Force focus styles on all interactive elements"
+      aria-label={`${props.label}: ${props.value}`}
      aria-pressed={props.active}
      classList={{
        "flex min-w-0 items-center font-mono uppercase hover:bg-surface-raised-base focus-visible:outline focus-visible:outline-2 focus-visible:outline-offset-[-2px] focus-visible:outline-border-focus": true,
-        "min-h-[20px] w-fit flex-row justify-start gap-1.5 rounded px-1.5 py-0.5 text-left": !!props.inline,
+        "min-h-[20px] w-fit justify-start rounded px-1.5 py-0.5 text-left": !!props.inline,
        "min-h-[42px] w-full flex-col justify-center rounded-[8px] px-0.5 py-1 text-center": !props.inline,
        "bg-surface-raised-base text-text-strong": props.active,
      }}
      onClick={props.onClick}
    >
-      <span class="text-[10px] leading-none font-black tracking-[0.04em] opacity-70">FOCUS</span>
-      <span classList={{ "leading-none font-bold": true, "text-[11px]": !!props.inline, "text-[13px]": !props.inline }}>
-        {props.active ? "ON" : "OFF"}
+      <span
+        classList={{
+          flex: true,
+          "-translate-y-px items-baseline gap-1.5": !!props.inline,
+          "flex-col items-center": !props.inline,
+        }}
+      >
+        <span class="text-[10px] leading-none font-black tracking-[0.04em] opacity-70">{props.label}</span>
+        <span class="text-[11px] leading-none font-bold">{props.value}</span>
      </span>
    </button>
  )

  if (props.inline) {
    return (
-      <TooltipV2 value="Force focus styles on all interactive elements" placement="top">
+      <TooltipV2 value={props.tip} placement="top">
        {content()}
      </TooltipV2>
    )
  }

  return (
-    <Tooltip value="Force focus styles on all interactive elements" placement="top">
+    <Tooltip value={props.tip} placement="top">
      {content()}
    </Tooltip>
  )
@@ -457,7 +479,7 @@ export function DebugBar(props: { inline?: boolean } = {}) {
          "gap-[9px]": !!props.inline,
          "gap-px": !props.inline,
          "flex w-full flex-nowrap items-center justify-start": !!props.inline,
-          "grid-cols-5": !props.inline,
+          "grid-cols-4": !props.inline,
          grid: !props.inline,
        }}
      >
@@ -539,10 +561,25 @@ export function DebugBar(props: { inline?: boolean } = {}) {
          bad={bad(heap(), 0.8)}
          dim={state.heap.used === undefined}
          inline={props.inline}
-          wide={!platform.setForceFocus}
+          span={platform.setForceFocus ? 2 : 3}
+        />
+        <ToggleCell
+          active={language.direction() === "rtl"}
+          inline={props.inline}
+          label={language.t("debugBar.direction.label")}
+          tip={language.t("debugBar.direction.tip")}
+          value={language.t(`debugBar.direction.${language.direction()}`)}
+          onClick={() => language.setDirection(language.direction() === "rtl" ? "ltr" : "rtl")}
        />
        {platform.setForceFocus && (
-          <FocusCell active={state.focus} inline={props.inline} onClick={() => void toggleFocus()} />
+          <ToggleCell
+            active={state.focus}
+            inline={props.inline}
+            label={language.t("debugBar.focus.label")}
+            tip={language.t("debugBar.focus.tip")}
+            value={language.t(state.focus ? "debugBar.focus.on" : "debugBar.focus.off")}
+            onClick={() => void toggleFocus()}
+          />
        )}
      </div>
    </aside>
@@ -1,4 +1,3 @@
-import type { IntegrationMethod, IntegrationOauthConnectOutput } from "@opencode-ai/client/promise"
 import { Button } from "@opencode-ai/ui/button"
 import { useDialog } from "@opencode-ai/ui/context/dialog"
 import { Dialog } from "@opencode-ai/ui/dialog"
@@ -13,33 +12,21 @@ import { ButtonV2 } from "@opencode-ai/ui/v2/button-v2"
 import { DialogBody, DialogHeader, DialogTitle, DialogV2 } from "@opencode-ai/ui/v2/dialog-v2"
 import { TextInputV2 } from "@opencode-ai/ui/v2/text-input-v2"
 import { showToast } from "@/utils/toast"
-import {
-  type Accessor,
-  type Component,
-  createEffect,
-  createMemo,
-  createResource,
-  createUniqueId,
-  For,
-  Match,
-  onCleanup,
-  onMount,
-  Show,
-  Switch,
-} from "solid-js"
-import { createStore, produce } from "solid-js/store"
+import { type Accessor, type Component, createMemo, createUniqueId, For, Match, onMount, Show, Switch } from "solid-js"
+import { createStore } from "solid-js/store"
 import { useParams } from "@solidjs/router"
-import { Link } from "@/components/link"
-import { useServerSDK } from "@/context/server-sdk"
+import { ExternalLink } from "@/components/external-link"
 import { useServerSync } from "@/context/server-sync"
 import { useLanguage } from "@/context/language"
 import { useSettings } from "@/context/settings"
 import { popularProviders, useProviders } from "@/hooks/use-providers"
 import { CustomProviderForm } from "./dialog-custom-provider"
 import { decode64 } from "@/utils/base64"
+import { createProviderConnectionController, type ProviderConnectMethod } from "./provider-connection-controller"

 const CUSTOM_ID = "_custom"
-type ConnectMethod = Extract<IntegrationMethod, { type: "key" | "oauth" }>
+type IntegrationForm = NonNullable<ProviderConnectMethod["form"]>[number]
+type StringForm = Extract<IntegrationForm, { type: "string" }>

 export function useProviderConnectController(options: { onBack?: () => void } = {}) {
  const [store, setStore] = createStore({ selected: undefined as string | undefined })
@@ -383,120 +370,29 @@ function ProviderConnection(props: {
 }) {
  const dialog = useDialog()
  const serverSync = useServerSync()
-  const serverSDK = useServerSDK()
  const params = useParams()
  const language = useLanguage()
  const settings = useSettings()
  const newLayout = settings.general.newLayoutDesigns
  const providers = useProviders(() => props.directory?.())
  const directory = () => props.directory?.() ?? decode64(params.dir)
-  const location = () => {
-    const value = directory()
-    return value ? { directory: value } : undefined
-  }
-
-  const alive = { value: true }
-  const timer = { current: undefined as ReturnType<typeof setTimeout> | undefined }
-
-  onCleanup(() => {
-    alive.value = false
-    if (timer.current === undefined) return
-    clearTimeout(timer.current)
-    timer.current = undefined
-  })

  const provider = createMemo(
    () => providers.all().get(props.provider) ?? serverSync().data.provider.all.get(props.provider)!,
  )
-  const fallback = createMemo<ConnectMethod[]>(() => [
-    {
-      type: "key" as const,
-      label: language.t("provider.connect.method.apiKey"),
+  const controller = createProviderConnectionController({
+    provider: () => props.provider,
+    directory,
+    onComplete: () => {
+      dialog.close()
+      showToast({
+        variant: "success",
+        icon: "circle-check",
+        title: language.t("provider.connect.toast.connected.title", { provider: provider().name }),
+        description: language.t("provider.connect.toast.connected.description", { provider: provider().name }),
+      })
    },
-  ])
-  const [integration] = createResource(
-    () => ({ provider: props.provider, directory: directory() }),
-    (input) =>
-      serverSDK()
-        .api.integration.get({
-          integrationID: input.provider,
-          location: input.directory ? { directory: input.directory } : undefined,
-        })
-        .then((result) => result.data),
-  )
-  const loading = createMemo(() => integration.loading)
-  const methods = createMemo<ConnectMethod[]>(() => {
-    const values = integration.latest?.methods.filter(
-      (method): method is ConnectMethod => method.type === "key" || method.type === "oauth",
-    )
-    return values?.length ? values : fallback()
  })
-  const [store, setStore] = createStore({
-    methodIndex: undefined as undefined | number,
-    authorization: undefined as undefined | IntegrationOauthConnectOutput["data"],
-    promptInputs: undefined as undefined | Record<string, string>,
-    state: "pending" as undefined | "pending" | "complete" | "error" | "prompt",
-    error: undefined as string | undefined,
-  })
-
-  type Action =
-    | { type: "method.select"; index: number }
-    | { type: "method.reset" }
-    | { type: "auth.prompt" }
-    | { type: "auth.inputs"; inputs: Record<string, string> }
-    | { type: "auth.pending" }
-    | { type: "auth.complete"; authorization: IntegrationOauthConnectOutput["data"] }
-    | { type: "auth.error"; error: string }
-
-  function dispatch(action: Action) {
-    setStore(
-      produce((draft) => {
-        if (action.type === "method.select") {
-          draft.methodIndex = action.index
-          draft.authorization = undefined
-          draft.promptInputs = undefined
-          draft.state = undefined
-          draft.error = undefined
-          return
-        }
-        if (action.type === "method.reset") {
-          draft.methodIndex = undefined
-          draft.authorization = undefined
-          draft.promptInputs = undefined
-          draft.state = undefined
-          draft.error = undefined
-          return
-        }
-        if (action.type === "auth.prompt") {
-          draft.state = "prompt"
-          draft.error = undefined
-          return
-        }
-        if (action.type === "auth.inputs") {
-          draft.promptInputs = action.inputs
-          draft.state = undefined
-          draft.error = undefined
-          return
-        }
-        if (action.type === "auth.pending") {
-          draft.state = "pending"
-          draft.error = undefined
-          return
-        }
-        if (action.type === "auth.complete") {
-          draft.state = "complete"
-          draft.authorization = action.authorization
-          draft.error = undefined
-          return
-        }
-        draft.state = "error"
-        draft.error = action.error
-      }),
-    )
-  }
-
-  const method = createMemo(() => (store.methodIndex !== undefined ? methods().at(store.methodIndex!) : undefined))
-
  const methodLabel = (value?: { type?: string; label?: string }) => {
    if (!value) return ""
    if (value.type === "key") return language.t("provider.connect.method.apiKey")
@@ -509,160 +405,116 @@ function ProviderConnection(props: {
    const hint = suffix?.[1]
    return {
      label: suffix ? label.slice(0, -suffix[0].length) : label,
-      hint: hint ? hint[0].toUpperCase() + hint.slice(1) : value?.type === "key" ? "Browser" : undefined,
+      hint:
+        hint?.toLowerCase() === "headless"
+          ? language.t("provider.connect.method.headless")
+          : hint?.toLowerCase() === "browser" || (!hint && value?.type === "key")
+            ? language.t("provider.connect.method.browser")
+            : undefined,
    }
  }

-  function formatError(value: unknown, fallback: string): string {
-    if (value && typeof value === "object" && "data" in value) {
-      const data = (value as { data?: { message?: unknown } }).data
-      if (typeof data?.message === "string" && data.message) return data.message
-    }
-    if (value && typeof value === "object" && "error" in value) {
-      const nested = formatError((value as { error?: unknown }).error, "")
-      if (nested) return nested
-    }
-    if (value && typeof value === "object" && "message" in value) {
-      const message = (value as { message?: unknown }).message
-      if (typeof message === "string" && message) return message
-    }
-    if (value instanceof Error && value.message) return value.message
-    if (typeof value === "string" && value) return value
-    return fallback
-  }
-
-  async function selectMethod(index: number, inputs?: Record<string, string>) {
-    if (timer.current !== undefined) {
-      clearTimeout(timer.current)
-      timer.current = undefined
-    }
-
-    const method = methods()[index]
-    dispatch({ type: "method.select", index })
-
-    if (method.type === "oauth") {
-      if (method.prompts?.length && !inputs) {
-        dispatch({ type: "auth.prompt" })
-        return
-      }
-      dispatch({ type: "auth.pending" })
-      await serverSDK()
-        .api.integration.oauth.connect({
-          integrationID: props.provider,
-          methodID: method.id,
-          inputs: inputs ?? {},
-          location: location(),
-        })
-        .then((x) => {
-          if (!alive.value) return
-          dispatch({ type: "auth.complete", authorization: x.data })
-        })
-        .catch((e) => {
-          if (!alive.value) return
-          dispatch({ type: "auth.error", error: formatError(e, language.t("common.requestFailed")) })
-        })
-    }
-  }
-
-  function AuthPromptsView() {
+  function AuthFormView() {
    const [formStore, setFormStore] = createStore({
      value: {} as Record<string, string>,
      index: 0,
    })

-    const prompts = createMemo(() => {
-      const value = method()
-      return value?.type === "oauth" ? (value.prompts ?? []) : []
+    const fields = createMemo<StringForm[]>(() => {
+      const value = controller.currentMethod()
+      return (value?.form ?? []).flatMap((field) => (field.type === "string" ? [field] : []))
    })
-    const matches = (prompt: NonNullable<ReturnType<typeof prompts>[number]>, value: Record<string, string>) => {
-      if (!prompt.when) return true
-      const actual = value[prompt.when.key]
-      if (actual === undefined) return false
-      return prompt.when.op === "eq" ? actual === prompt.when.value : actual !== prompt.when.value
+    const matches = (field: StringForm, value: Record<string, string>) => {
+      return (field.when ?? []).every((condition) => {
+        const actual = value[condition.key]
+        if (actual === undefined) return false
+        return condition.op === "eq" ? actual === condition.value : actual !== condition.value
+      })
    }
    const current = createMemo(() => {
-      const all = prompts()
-      const index = all.findIndex((prompt, index) => index >= formStore.index && matches(prompt, formStore.value))
-      if (index === -1) return
+      const all = fields()
+      const index = all.findIndex((field, index) => index >= formStore.index && matches(field, formStore.value))
+      if (index === -1) return undefined
      return {
        index,
-        prompt: all[index],
+        field: all[index],
      }
    })
    const valid = createMemo(() => {
      const item = current()
-      if (!item || item.prompt.type !== "text") return false
-      const value = formStore.value[item.prompt.key] ?? ""
-      return value.trim().length > 0
+      if (!item || item.field.options) return false
+      if (!item.field.required) return true
+      return (formStore.value[item.field.key] ?? "").trim().length > 0
    })

    async function next(index: number, value: Record<string, string>) {
-      if (store.methodIndex === undefined) return
-      const next = prompts().findIndex((prompt, i) => i > index && matches(prompt, value))
+      const selected = controller.methodIndex()
+      if (selected === undefined) return
+      const next = fields().findIndex((field, i) => i > index && matches(field, value))
      if (next !== -1) {
        setFormStore("index", next)
        return
      }
-      await selectMethod(store.methodIndex, value)
+      await controller.auth.select(selected, value)
    }

    async function handleSubmit(e: SubmitEvent) {
      e.preventDefault()
      const item = current()
-      if (!item || item.prompt.type !== "text") return
+      if (!item || item.field.options) return
      if (!valid()) return
      await next(item.index, formStore.value)
    }

    const item = () => current()
    const text = createMemo(() => {
-      const prompt = item()?.prompt
-      if (!prompt || prompt.type !== "text") return
-      return prompt
+      const field = item()?.field
+      if (!field || field.options) return undefined
+      return field
    })
    const select = createMemo(() => {
-      const prompt = item()?.prompt
-      if (!prompt || prompt.type !== "select") return
-      return prompt
+      const field = item()?.field
+      if (!field?.options) return undefined
+      return field
    })

    return (
      <form onSubmit={handleSubmit} class="flex flex-col items-start gap-4">
        <Switch>
-          <Match when={item()?.prompt.type === "text"}>
+          <Match when={item()?.field.options === undefined}>
            <TextField
              type="text"
-              label={text()?.message ?? ""}
+              label={text()?.title ?? ""}
              placeholder={text()?.placeholder}
              value={text() ? (formStore.value[text()!.key] ?? "") : ""}
              onChange={(value) => {
-                const prompt = text()
-                if (!prompt) return
-                setFormStore("value", prompt.key, value)
+                const field = text()
+                if (!field) return
+                setFormStore("value", field.key, value)
              }}
            />
            <Button class="w-auto" type="submit" size="large" variant="primary" disabled={!valid()}>
              {language.t("common.continue")}
            </Button>
          </Match>
-          <Match when={item()?.prompt.type === "select"}>
+          <Match when={item()?.field.options !== undefined}>
            <div class="w-full flex flex-col gap-1.5">
-              <div class="text-14-regular text-text-base">{select()?.message}</div>
+              <div class="text-14-regular text-text-base">{select()?.title}</div>
              <div>
                <List
                  class="px-3"
                  items={select()?.options ?? []}
                  key={(x) => x.value}
-                  current={select()?.options.find((x) => x.value === formStore.value[select()!.key])}
+                  current={select()?.options?.find((x) => x.value === formStore.value[select()!.key])}
                  onSelect={(value) => {
                    if (!value) return
-                    const prompt = select()
-                    if (!prompt) return
+                    const field = select()
+                    if (!field) return
                    const nextValue = {
                      ...formStore.value,
-                      [prompt.key]: value.value,
+                      [field.key]: value.value,
                    }
-                    setFormStore("value", prompt.key, value.value)
+                    setFormStore("value", field.key, value.value)
                    void next(item()!.index, nextValue)
                  }}
                >
@@ -672,7 +524,7 @@ function ProviderConnection(props: {
                        <div class="w-2.5 h-0.5 ml-0 bg-icon-strong-base hidden" data-slot="list-item-extra-icon" />
                      </div>
                      <span>{option.label}</span>
-                      <span class="text-14-regular text-text-weak">{option.hint}</span>
+                      <span class="text-14-regular text-text-weak">{option.description}</span>
                    </div>
                  )}
                </List>
@@ -693,32 +545,9 @@ function ProviderConnection(props: {
    listRef?.onKeyDown(e)
  }

-  let auto = false
-  createEffect(() => {
-    if (auto) return
-    if (loading()) return
-    if (methods().length === 1) {
-      auto = true
-      void selectMethod(0)
-    }
-  })
-
-  async function complete() {
-    await serverSync()
-      .refreshProviders()
-      .catch(() => undefined)
-    dialog.close()
-    showToast({
-      variant: "success",
-      icon: "circle-check",
-      title: language.t("provider.connect.toast.connected.title", { provider: provider().name }),
-      description: language.t("provider.connect.toast.connected.description", { provider: provider().name }),
-    })
-  }
-
  function goBack() {
-    if (methods().length > 1 && store.methodIndex !== undefined) {
-      dispatch({ type: "method.reset" })
+    if (controller.methods().length > 1 && controller.methodIndex() !== undefined) {
+      controller.auth.reset()
      return
    }
    props.onBack()
@@ -734,14 +563,14 @@ function ProviderConnection(props: {
            {language.t("provider.connect.selectMethod", { provider: provider().name })}
          </div>
          <div class="flex flex-col">
-            <For each={methods()}>
+            <For each={controller.methods()}>
              {(item, index) => {
                const details = () => methodDetails(item)
                return (
                  <button
                    type="button"
                    class="group flex h-9 w-full items-center gap-2 rounded-md px-3 text-left text-[13px] leading-5 tracking-[-0.04px] hover:bg-v2-overlay-simple-overlay-hover focus-visible:bg-v2-overlay-simple-overlay-hover focus-visible:outline-none"
-                    onClick={() => void selectMethod(index())}
+                    onClick={() => void controller.auth.select(index())}
                  >
                    <span class="flex h-2 w-4 shrink-0 items-center justify-center rounded-[1px] bg-v2-background-bg-base shadow-[var(--v2-elevation-button-neutral)]">
                      <span class="hidden h-0.5 w-2.5 bg-v2-icon-icon-base group-hover:block group-focus-visible:block" />
@@ -769,11 +598,11 @@ function ProviderConnection(props: {
            ref={(ref) => {
              listRef = ref
            }}
-            items={methods}
+            items={controller.methods}
            key={(m) => m?.label ?? m?.type}
            onSelect={async (selected, index) => {
              if (!selected) return
-              void selectMethod(index)
+              void controller.auth.select(index)
            }}
          >
            {(i) => (
@@ -806,9 +635,9 @@ function ProviderConnection(props: {
    async function handleSubmit(e: SubmitEvent) {
      e.preventDefault()

-      const form = e.currentTarget as HTMLFormElement
-      const formData = new FormData(form)
-      const apiKey = formData.get("apiKey") as string
+      if (!(e.currentTarget instanceof HTMLFormElement)) return
+      const value = new FormData(e.currentTarget).get("apiKey")
+      const apiKey = typeof value === "string" ? value : ""

      if (!apiKey?.trim()) {
        setFormStore("error", language.t("provider.connect.apiKey.required"))
@@ -816,12 +645,7 @@ function ProviderConnection(props: {
      }

      setFormStore("error", undefined)
-      await serverSDK().api.integration.connect.key({
-        integrationID: props.provider,
-        location: location(),
-        key: apiKey,
-      })
-      await complete()
+      await controller.auth.connectKey(apiKey)
    }

    if (newLayout())
@@ -836,12 +660,12 @@ function ProviderConnection(props: {
              <div>{language.t("provider.connect.opencodeZen.line2")}</div>
              <div>
                {language.t("provider.connect.opencodeZen.visit.prefix")}
-                <Link
+                <ExternalLink
                  href="https://opencode.ai/zen"
                  class="text-v2-text-text-base focus-visible:rounded-xs focus-visible:outline-2 focus-visible:outline-v2-border-border-focus"
                >
                  {language.t("provider.connect.opencodeZen.visit.link")}
-                </Link>
+                </ExternalLink>
                {language.t("provider.connect.opencodeZen.visit.suffix")}
              </div>
            </div>
@@ -886,9 +710,9 @@ function ProviderConnection(props: {
              <div class="text-14-regular text-text-base">{language.t("provider.connect.opencodeZen.line2")}</div>
              <div class="text-14-regular text-text-base">
                {language.t("provider.connect.opencodeZen.visit.prefix")}
-                <Link href="https://opencode.ai/zen" tabIndex={-1}>
+                <ExternalLink href="https://opencode.ai/zen" tabIndex={-1}>
                  {language.t("provider.connect.opencodeZen.visit.link")}
-                </Link>
+                </ExternalLink>
                {language.t("provider.connect.opencodeZen.visit.suffix")}
              </div>
            </div>
@@ -936,9 +760,9 @@ function ProviderConnection(props: {
    async function handleSubmit(e: SubmitEvent) {
      e.preventDefault()

-      const form = e.currentTarget as HTMLFormElement
-      const formData = new FormData(form)
-      const code = formData.get("code") as string
+      if (!(e.currentTarget instanceof HTMLFormElement)) return
+      const value = new FormData(e.currentTarget).get("code")
+      const code = typeof value === "string" ? value : ""

      if (!code?.trim()) {
        setFormStore("error", language.t("provider.connect.oauth.code.required"))
@@ -946,20 +770,7 @@ function ProviderConnection(props: {
      }

      setFormStore("error", undefined)
-      const result = await serverSDK()
-        .api.integration.oauth.complete({
-          integrationID: props.provider,
-          attemptID: store.authorization!.attemptID,
-          location: location(),
-          code,
-        })
-        .then(() => ({ ok: true as const }))
-        .catch((error) => ({ ok: false as const, error }))
-      if (result.ok) {
-        await complete()
-        return
-      }
-      setFormStore("error", formatError(result.error, language.t("provider.connect.oauth.code.invalid")))
+      setFormStore("error", await controller.auth.completeCode(code))
    }

    if (newLayout())
@@ -967,14 +778,14 @@ function ProviderConnection(props: {
        <div class="flex flex-col gap-5 px-3 text-[13px] font-[440] leading-5 tracking-[-0.04px] text-v2-text-text-muted">
          <div>
            {language.t("provider.connect.oauth.code.visit.prefix")}
-            <Link href={store.authorization!.url} class="text-v2-text-text-base">
+            <ExternalLink href={controller.authorization()!.url} class="text-v2-text-text-base">
              {language.t("provider.connect.oauth.code.visit.link")}
-            </Link>
+            </ExternalLink>
            {language.t("provider.connect.oauth.code.visit.suffix", { provider: provider().name })}
          </div>
          <form onSubmit={handleSubmit} class="flex flex-col items-start gap-5 self-stretch">
            <label class="flex w-full flex-col gap-1 font-[530] leading-4 text-v2-text-text-base">
-              {language.t("provider.connect.oauth.code.label", { method: method()?.label ?? "" })}
+              {language.t("provider.connect.oauth.code.label", { method: controller.currentMethod()?.label ?? "" })}
              <TextInputV2
                ref={codeInput}
                class="!w-full"
@@ -1006,7 +817,9 @@ function ProviderConnection(props: {
      <div class="flex flex-col gap-6">
        <div class="text-14-regular text-text-base">
          {language.t("provider.connect.oauth.code.visit.prefix")}
-          <Link href={store.authorization!.url}>{language.t("provider.connect.oauth.code.visit.link")}</Link>
+          <ExternalLink href={controller.authorization()!.url}>
+            {language.t("provider.connect.oauth.code.visit.link")}
+          </ExternalLink>
          {language.t("provider.connect.oauth.code.visit.suffix", { provider: provider().name })}
        </div>
        <form onSubmit={handleSubmit} class="flex flex-col items-start gap-4">
@@ -1014,7 +827,9 @@ function ProviderConnection(props: {
            autofocus={!newLayout()}
            ref={codeInput}
            type="text"
-            label={language.t("provider.connect.oauth.code.label", { method: method()?.label ?? "" })}
+            label={language.t("provider.connect.oauth.code.label", {
+              method: controller.currentMethod()?.label ?? "",
+            })}
            placeholder={language.t("provider.connect.oauth.code.placeholder")}
            name="code"
            value={formStore.value}
@@ -1032,52 +847,20 @@ function ProviderConnection(props: {

  function OAuthAutoView() {
    const code = createMemo(() => {
-      const instructions = store.authorization?.instructions
+      const instructions = controller.authorization()?.instructions
      if (instructions?.includes(":")) {
        return instructions.split(":").pop()?.trim()
      }
      return instructions
    })

-    onMount(() => {
-      const poll = async () => {
-        const authorization = store.authorization
-        if (!authorization || !alive.value) return
-        const result = await serverSDK()
-          .api.integration.oauth.status({
-            integrationID: props.provider,
-            attemptID: authorization.attemptID,
-            location: location(),
-          })
-          .then((value) => ({ ok: true as const, status: value.data }))
-          .catch((error) => ({ ok: false as const, error }))
-        if (!alive.value) return
-        if (!result.ok) {
-          dispatch({ type: "auth.error", error: formatError(result.error, language.t("common.requestFailed")) })
-          return
-        }
-        if (result.status.status === "complete") {
-          await complete()
-          return
-        }
-        if (result.status.status === "failed") {
-          dispatch({ type: "auth.error", error: result.status.message })
-          return
-        }
-        if (result.status.status === "expired") {
-          dispatch({ type: "auth.error", error: language.t("common.requestFailed") })
-          return
-        }
-        timer.current = setTimeout(poll, 1_000)
-      }
-      void poll()
-    })
-
    return (
      <div class="flex flex-col gap-6">
        <div class="text-14-regular text-text-base">
          {language.t("provider.connect.oauth.auto.visit.prefix")}
-          <Link href={store.authorization!.url}>{language.t("provider.connect.oauth.auto.visit.link")}</Link>
+          <ExternalLink href={controller.authorization()!.url}>
+            {language.t("provider.connect.oauth.auto.visit.link")}
+          </ExternalLink>
          {language.t("provider.connect.oauth.auto.visit.suffix", { provider: provider().name })}
        </div>
        <TextField
@@ -1110,7 +893,9 @@ function ProviderConnection(props: {
          }
        >
          <Switch>
-            <Match when={props.provider === "anthropic" && method()?.label?.toLowerCase().includes("max")}>
+            <Match
+              when={props.provider === "anthropic" && controller.currentMethod()?.label?.toLowerCase().includes("max")}
+            >
              {language.t("provider.connect.title.anthropicProMax")}
            </Match>
            <Match when={true}>{language.t("provider.connect.title", { provider: provider().name })}</Match>
@@ -1121,10 +906,10 @@ function ProviderConnection(props: {
        <div
          onKeyDown={handleKey}
          tabIndex={newLayout() ? undefined : 0}
-          autofocus={!newLayout() && store.methodIndex === undefined ? true : undefined}
+          autofocus={!newLayout() && controller.methodIndex() === undefined ? true : undefined}
        >
          <Switch>
-            <Match when={loading()}>
+            <Match when={controller.loading()}>
              <div class="text-14-regular text-text-base">
                <div class="flex items-center gap-x-2">
                  <Spinner />
@@ -1132,10 +917,10 @@ function ProviderConnection(props: {
                </div>
              </div>
            </Match>
-            <Match when={store.methodIndex === undefined}>
+            <Match when={controller.methodIndex() === undefined}>
              <MethodSelection />
            </Match>
-            <Match when={store.state === "pending"}>
+            <Match when={controller.auth.state() === "pending"}>
              <div class="text-14-regular text-text-base">
                <div class="flex items-center gap-x-2">
                  <Spinner />
@@ -1143,26 +928,26 @@ function ProviderConnection(props: {
                </div>
              </div>
            </Match>
-            <Match when={store.state === "prompt"}>
-              <AuthPromptsView />
+            <Match when={controller.auth.state() === "form"}>
+              <AuthFormView />
            </Match>
-            <Match when={store.state === "error"}>
+            <Match when={controller.auth.state() === "error"}>
              <div class="text-14-regular text-text-base">
                <div class="flex items-center gap-x-2">
                  <Icon name="circle-ban-sign" class="text-icon-critical-base" />
-                  <span>{language.t("provider.connect.status.failed", { error: store.error ?? "" })}</span>
+                  <span>{language.t("provider.connect.status.failed", { error: controller.auth.error() ?? "" })}</span>
                </div>
              </div>
            </Match>
-            <Match when={method()?.type === "key"}>
+            <Match when={controller.currentMethod()?.type === "key"}>
              <ApiAuthView />
            </Match>
-            <Match when={method()?.type === "oauth"}>
+            <Match when={controller.currentMethod()?.type === "oauth"}>
              <Switch>
-                <Match when={store.authorization?.mode === "code"}>
+                <Match when={controller.authorization()?.mode === "code"}>
                  <OAuthCodeView />
                </Match>
-                <Match when={store.authorization?.mode === "auto"}>
+                <Match when={controller.authorization()?.mode === "auto"}>
                  <OAuthAutoView />
                </Match>
              </Switch>
@@ -8,8 +8,7 @@ import { TextField } from "@opencode-ai/ui/text-field"
 import { showToast } from "@/utils/toast"
 import { batch, For } from "solid-js"
 import { createStore, produce } from "solid-js/store"
-import { Link } from "@/components/link"
-import { useServerSDK } from "@/context/server-sdk"
+import { ExternalLink } from "@/components/external-link"
 import { useServerSync } from "@/context/server-sync"
 import { useLanguage } from "@/context/language"
 import { type FormState, headerRow, modelRow, validateCustomProvider } from "./dialog-custom-provider-form"
@@ -43,7 +42,6 @@ export function DialogCustomProvider(props: Props) {
 export function CustomProviderForm(props: { autofocus?: boolean } = {}) {
  const dialog = useDialog()
  const serverSync = useServerSync()
-  const serverSDK = useServerSDK()
  const language = useLanguage()

  const [form, setForm] = createStore<FormState>({
@@ -132,7 +130,7 @@ export function CustomProviderForm(props: { autofocus?: boolean } = {}) {
  const saveMutation = useMutation(() => ({
    mutationFn: async (result: NonNullable<ReturnType<typeof validate>>): Promise<typeof result> => {
      // TODO: Restore custom providers when V2 exposes config and arbitrary credential APIs.
-      throw new Error(`Custom provider ${result.providerID} is unavailable`)
+      throw new Error(language.t("provider.custom.unavailable"))
    },
    onSuccess: (result) => {
      dialog.close()
@@ -168,9 +166,9 @@ export function CustomProviderForm(props: { autofocus?: boolean } = {}) {
      <form onSubmit={save} class="px-2.5 pb-6 flex flex-col gap-6">
        <p class="text-14-regular text-text-base">
          {language.t("provider.custom.description.prefix")}
-          <Link href="https://opencode.ai/docs/providers/#custom-provider" tabIndex={-1}>
+          <ExternalLink href="https://opencode.ai/docs/providers/#custom-provider" tabIndex={-1}>
            {language.t("provider.custom.description.link")}
-          </Link>
+          </ExternalLink>
          {language.t("provider.custom.description.suffix")}
        </p>

--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
usrnk1	bea9261dac	feat(desktop): improve composer contrast	2026-08-10 12:09:55 +02:00
Brendan Allan	c7852ef0fd	refactor(app): establish v2 session controller (#39233 )	2026-08-10 08:50:24 +00:00
Brendan Allan	60cd82aec8	refactor(app): extract session timeline controller (#39232 )	2026-08-10 15:49:24 +08:00
Brendan Allan	c29968bf08	refactor(app): extract provider connection controller (#39230 )	2026-08-10 07:20:57 +00:00
Brendan Allan	b5b87deaa2	refactor(app): split server management controllers (#39229 )	2026-08-10 06:16:06 +00:00
opencode-agent[bot]	5053c1bfdd	chore: generate	2026-08-10 05:55:03 +00:00
Luke Parker	d97aca139f	fix(cli): keep OTLP failures best effort (#41479 )	2026-08-10 15:53:52 +10:00
opencode-agent[bot]	b2f0f45c9e	chore: generate	2026-08-10 04:23:14 +00:00
Aiden Cline	f64b024f46	fix(core): resolve models.dev URL env vars (#41474 )	2026-08-09 23:22:01 -05:00
opencode-agent[bot]	ec11d6ed03	chore: generate	2026-08-10 03:37:40 +00:00
opencode-agent[bot]	0dcedc199c	chore: merge dev into v2 (#41460 ) Co-authored-by: Luke Parker <10430890+Hona@users.noreply.github.com>	2026-08-10 03:36:24 +00:00
opencode-agent[bot]	e9c55a15d4	chore: generate	2026-08-10 03:01:32 +00:00
Aiden Cline	9bc4eea79a	refactor(core): replace integration prompts with forms (#40997 )	2026-08-09 22:00:18 -05:00
Dax Raad	68b2b08853	fix(server): remove duplicate observability layer	2026-08-09 20:33:30 -04:00
opencode-agent[bot]	7bd6d002bb	chore: generate	2026-08-10 00:20:36 +00:00
Dax Raad	ab872ffb0e	fix(ai): reduce message lowering trace overhead	2026-08-09 20:18:30 -04:00
Kit Langton	84fd347afa	fix(codegen): write prettier-stable generated manifests (#41343 )	2026-08-08 20:52:04 -04:00
opencode-agent[bot]	e8f215bfbc	chore: generate	2026-08-09 00:29:22 +00:00
opencode-agent[bot]	445af9ce70	docs: fix install command rendering (#41340 ) Co-authored-by: Kit Langton <7587245+kitlangton@users.noreply.github.com>	2026-08-08 20:28:07 -04:00
Kit Langton	bc51baa9a4	fix(tui): align session tab shortcut labels (#41308 )	2026-08-08 20:19:51 -04:00
Kit Langton	ff0a0b0786	fix(tui): isolate lifecycle and theme tests (#41310 )	2026-08-08 20:18:24 -04:00
Kit Langton	4eff0ee2db	fix(core): flush plugin reload generations (#41309 )	2026-08-08 20:18:21 -04:00
Kit Langton	cc0061f88b	fix(core): update recorded prompt cache key (#41307 )	2026-08-08 20:18:17 -04:00
opencode-agent[bot]	f43f2b354c	chore: generate	2026-08-08 17:25:31 +00:00
Kit Langton	c2ba0bef6b	feat: attach skills to prompts (#41188 )	2026-08-08 13:24:22 -04:00
Kit Langton	83b47693c3	feat(core): add workspace domain and placement binding (#41187 )	2026-08-08 13:24:04 -04:00
Kit Langton	1ca86ad973	fix(ai): break ToolResultValue type circularity (#41303 )	2026-08-08 13:19:48 -04:00
opencode-agent[bot]	7afe537c69	fix(ai): align chat assistant content (#41210 ) Co-authored-by: Aiden Cline <63023139+rekram1-node@users.noreply.github.com>	2026-08-07 23:59:46 -05:00
opencode-agent[bot]	e566c082f1	chore: generate	2026-08-08 04:47:57 +00:00
opencode-agent[bot]	bc93da4a46	fix(core): reload changed MCP config (#41204 ) Co-authored-by: Aiden Cline <rekram1-node@users.noreply.github.com>	2026-08-07 23:46:48 -05:00
opencode-agent[bot]	4194d55522	chore: generate	2026-08-08 04:21:03 +00:00
Aiden Cline	f0d1029719	Add v2 branch to workflow triggers (#41207 )	2026-08-07 23:20:00 -05:00
opencode-agent[bot]	b274db88b0	chore(core): format package (#41205 ) Co-authored-by: Aiden Cline <rekram1-node@users.noreply.github.com>	2026-08-07 23:18:03 -05:00
Kit Langton	9b7b402737	feat(server): run modal sandboxes on the vm runtime (#41177 )	2026-08-07 23:21:05 -04:00
James Long	5e6370363b	fix(tui): refine provider failure presentation (#41179 )	2026-08-07 23:11:32 -04:00
Kit Langton	dd6020656e	fix(merman): tighten flowchart spacing (#41191 )	2026-08-07 23:00:44 -04:00
Kit Langton	8c758e443b	fix(core): reuse shared patch diff (#41186 )	2026-08-07 22:50:59 -04:00
Kit Langton	0df6aed6ca	fix(merman): derive neutral diagram palette (#41181 )	2026-08-07 22:43:58 -04:00
Kit Langton	aa05fd23b3	refactor(core): remove legacy account runtime schemas (#41173 )	2026-08-07 22:40:53 -04:00
Kit Langton	fd09760903	fix(tui): open sessions by exact ID (#41180 )	2026-08-07 22:29:09 -04:00
Kit Langton	3a4772abb4	fix(merman): separate sibling subgraphs (#41178 )	2026-08-07 22:28:12 -04:00
Kit Langton	2cf65c025a	fix(merman): support undirected edges and place multiline state labels (#41171 )	2026-08-07 21:49:04 -04:00
Kit Langton	f3f1204802	feat(tui): render Mermaid diagrams (#41113 )	2026-08-07 20:59:50 -04:00
opencode-agent[bot]	b3aea1c39d	feat(console): add workspace unblock endpoint (#41170 ) Co-authored-by: Frank Wang <83515+fwang@users.noreply.github.com>	2026-08-07 20:59:40 -04:00
opencode-agent[bot]	79a493e7f5	fix(tui): show external worktree session labels (#41147 ) Co-authored-by: James Long <17031+jlongster@users.noreply.github.com>	2026-08-07 20:52:44 -04:00
Kit Langton	952d4d446f	feat(server): add modal environment driver (#41118 )	2026-08-07 19:36:55 -04:00
opencode-agent[bot]	0b84e24e65	fix(tui): standardize compact terminology (#41141 )	2026-08-07 16:26:14 -04:00
opencode-agent[bot]	3776975d5c	fix(tui): unify integration connection copy (#41137 )	2026-08-07 16:11:51 -04:00
James Long	d2c99ba97c	chore: improve incremental typecheck performance (#40925 ) Co-authored-by: exe.dev user <exedev@jlongster-site.exe.xyz>	2026-08-07 15:34:36 -04:00
Aiden Cline	6f3a3600b9	fix(ai): forward chat cache keys (#41131 )	2026-08-07 14:06:37 -05:00
Aiden Cline	9ca650f97c	refactor(ai): promote prompt cache key (#39965 )	2026-08-07 13:43:00 -05:00