better amazon bedrock caching with anthropic models

Update STATS.md
Update download stats 2025-06-29
2025-06-29 19:27:07 -04:00 · 2025-06-29 13:04:44 -04:00 · 2025-06-29 12:23:40 +00:00 · 2025-06-29 02:00:18 +00:00 · 2025-06-28 21:59:14 -04:00 · 2025-06-28 21:57:46 -04:00
211 changed files with 17470 additions and 10415 deletions
@@ -3,7 +3,8 @@ name: deploy
 on:
  push:
    branches:
-      - dontlook
+      - dev
+      - production
  workflow_dispatch:

 concurrency: ${{ github.workflow }}-${{ github.ref }}
@@ -16,10 +17,10 @@ jobs:

      - uses: oven-sh/setup-bun@v1
        with:
-          bun-version: latest
+          bun-version: 1.2.17

      - run: bun install

-      - run: bun sst deploy --stage=dev
+      - run: bun sst deploy --stage=${{ github.ref_name }}
        env:
          CLOUDFLARE_API_TOKEN: ${{ secrets.CLOUDFLARE_API_TOKEN }}
@@ -32,7 +32,7 @@ jobs:

      - uses: oven-sh/setup-bun@v2
        with:
-          bun-version: 1.2.16
+          bun-version: 1.2.17

      - name: Install makepkg
        run: |
@@ -0,0 +1,32 @@
+name: stats
+
+on:
+  schedule:
+    - cron: "0 12 * * *" # Run daily at 12:00 UTC
+  workflow_dispatch: # Allow manual trigger
+
+jobs:
+  stats:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup Bun
+        uses: oven-sh/setup-bun@v2
+        with:
+          bun-version: latest
+
+      - name: Run stats script
+        run: bun scripts/stats.ts
+
+      - name: Commit stats
+        run: |
+          git config --local user.email "action@github.com"
+          git config --local user.name "GitHub Action"
+          git add STATS.md
+          git diff --staged --quiet || git commit -m "Update download stats $(date -I)"
+          git push
@@ -5,5 +5,3 @@ node_modules
 .env
 .idea
 .vscode
-app.log
-gopls.log
@@ -1,6 +1,6 @@
 MIT License

-Copyright (c) 2025 OpenCode
+Copyright (c) 2025 opencode

 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
@@ -1,8 +1,22 @@
-[![OpenCode Terminal UI](screenshot.png)](https://github.com/sst/opencode)
+<p align="center">
+  <a href="https://opencode.ai">
+    <picture>
+      <source srcset="packages/web/src/assets/logo-ornate-dark.svg" media="(prefers-color-scheme: dark)">
+      <source srcset="packages/web/src/assets/logo-ornate-light.svg" media="(prefers-color-scheme: light)">
+      <img src="packages/web/src/assets/logo-ornate-light.svg" alt="opencode logo">
+    </picture>
+  </a>
+</p>
+<p align="center">AI coding agent, built for the terminal.</p>
+<p align="center">
+  <a href="https://opencode.ai/docs"><img alt="View docs" src="https://img.shields.io/badge/view-docs-blue?style=flat-square" /></a>
+  <a href="https://www.npmjs.com/package/opencode-ai"><img alt="npm" src="https://img.shields.io/npm/v/opencode-ai?style=flat-square" /></a>
+  <a href="https://github.com/sst/opencode/actions/workflows/publish.yml"><img alt="Build status" src="https://img.shields.io/github/actions/workflow/status/sst/opencode/publish.yml?style=flat-square&branch=dev" /></a>
+</p>

-AI coding agent, built for the terminal.
+[![opencode Terminal UI](packages/web/src/assets/lander/screenshot.png)](https://opencode.ai)

-⚠️ **Note:** version 0.1.x is a full rewrite, and we do not have proper documentation for it yet. Should have this out week of June 17th 2025 📚
+---

 ### Installation

@@ -16,143 +30,51 @@ brew install sst/tap/opencode      # macOS
 paru -S opencode-bin               # Arch Linux
 ```

-> **Note:** Remove previous versions < 0.1.x first if installed
+> **Note:** Remove versions older than 0.1.x before installing

-### Providers
+### Documentation

-The recommended approach is to sign up for claude pro or max and do `opencode auth login` and select Anthropic. It is the most cost-effective way to use this tool.
-
-Additionally, opencode is powered by the provider list at [models.dev](https://models.dev) so you can use `opencode auth login` to configure api keys for any provider you'd like to use. This is stored in `~/.local/share/opencode/auth.json`
-
-```bash
-$ opencode auth login
-
-┌  Add credential
-│
-◆  Select provider
-│  ● Anthropic (recommended)
-│  ○ OpenAI
-│  ○ Google
-│  ○ Amazon Bedrock
-│  ○ Azure
-│  ○ DeepSeek
-│  ○ Groq
-│  ...
-└
-```
-
-The models.dev dataset is also used to detect common environment variables like `OPENAI_API_KEY` to autoload that provider.
-
-If there are additional providers you want to use you can submit a PR to the [models.dev repo](https://github.com/sst/models.dev). If configuring just for yourself check out the Config section below
-
-### Project Config
-
-Project configuration is optional. You can place an `opencode.json` file in the root of your repo, and it will be loaded.
-
-```json title="opencode.json"
-{
-  "$schema": "http://opencode.ai/config.json"
-}
-```
-
-#### MCP
-
-```json title="opencode.json"
-{
-  "$schema": "http://opencode.ai/config.json",
-  "mcp": {
-    "localmcp": {
-      "type": "local",
-      "command": ["bun", "x", "my-mcp-command"],
-      "environment": {
-        "MY_ENV_VAR": "my_env_var_value"
-      }
-    },
-    "remotemcp": {
-      "type": "remote",
-      "url": "https://my-mcp-server.com"
-    }
-  }
-}
-```
-
-#### Providers
-
-You can use opencode with any provider listed at [here](https://ai-sdk.dev/providers/ai-sdk-providers). Be sure to specify the npm package to use to load the provider.
-
-```json title="opencode.json"
-{
-  "$schema": "https://opencode.ai/config.json",
-  "provider": {
-    "ollama": {
-      "npm": "@ai-sdk/openai-compatible",
-      "options": {
-        "baseURL": "http://localhost:11434/v1"
-      },
-      "models": {
-        "llama2": {
-          "name": "llama2"
-        }
-      }
-    }
-  }
-}
-```
+For more info on how to configure opencode [**head over to our docs**](https://opencode.ai/docs).

 ### Contributing

-To run opencode locally you need
+For any new features we'd appreciate it if you could open an issue first to discuss what you'd like to implement. We're pretty responsive there and it'll save you from working on something that we don't end up using. No need to do this for simpler fixes.

- bun
- golang 1.24.x
+To run opencode locally you need.

-To run
+- Bun
+- Golang 1.24.x

-```
+And run.
+
+```bash
 $ bun install
-$ cd packages/opencode
-$ bun run src/index.ts
+$ bun run packages/opencode/src/index.ts
 ```

+#### Development Notes
+
+**API Client**: After making changes to the TypeScript API endpoints in `packages/opencode/src/server/server.ts`, you will need the opencode team to generate a new stainless sdk for the clients.
+
 ### FAQ

-#### How do I use this with OpenRouter
+#### How is this different than Claude Code?

-OpenRouter is not yet in the models.dev database, but you can configure it manually.
-
-```json title="opencode.json"
-{
-  "$schema": "https://opencode.ai/config.json",
-  "provider": {
-    "openrouter": {
-      "npm": "@openrouter/ai-sdk-provider",
-      "name": "OpenRouter",
-      "options": {
-        "apiKey": "sk-xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
-      },
-      "models": {
-        "anthropic/claude-3.5-sonnet": {
-          "name": "Claude 3.5 Sonnet"
-        }
-      }
-    }
-  }
-}
-```
-
-#### How is this different than claude code?
-
-It is very similar to claude code in terms of capability - here are the key differences:
+It's very similar to Claude Code in terms of capability. Here are the key differences:

 - 100% open source
- Not coupled to any provider. Although anthropic is recommended opencode can be used with openai, google or even local models. As models evolve the gaps between them will close and pricing will drop so being provider agnostic is important.
- TUI focus - opencode is built by neovim users and the creators of https://terminal.shop - we are going to push the limits of what's possible in the terminal
- client/server architecture - this means the tui frontend is just the first of many. For example, opencode can run on your computer and you can drive it remotely from a mobile app
+- Not coupled to any provider. Although Anthropic is recommended, opencode can be used with OpenAI, Google or even local models. As models evolve the gaps between them will close and pricing will drop so being provider agnostic is important.
+- A focus on TUI. opencode is built by neovim users and the creators of [terminal.shop](https://terminal.shop); we are going to push the limits of what's possible in the terminal.
+- A client/server architecture. This for example can allow opencode to run on your computer, while you can drive it remotely from a mobile app. Meaning that the TUI frontend is just one of the possible clients.

-#### Windows Support
+#### What about Windows support?

-There are some minor problems blocking opencode from working on windows. We will fix them soon - would need to use wsl for now.
+There are some minor problems blocking opencode from working on windows. We are working on on them now. You'll need to use WSL for now.

 #### What's the other repo?

-If you're looking for opencode built by adam and dax and frank and jay you are in the right place. Any other similarly named projects have no relation to this one.
+The other confusingly named repo has no relation to this one. You can [read the story behind it here](https://x.com/thdxr/status/1933561254481666466).
+
+---
+
+**Join our community** [YouTube](https://www.youtube.com/c/sst-dev) | [X.com](https://x.com/SST_dev)
@@ -0,0 +1,5 @@
+# Download Stats
+
+| Date       | GitHub Downloads | npm Downloads    | Total            |
+| ---------- | ---------------- | ---------------- | ---------------- |
+| 2025-06-29 | 18,789 (+0)      | 39,420 (+0)      | 58,209 (+0)      |
@@ -5,7 +5,7 @@
      "name": "opencode",
      "devDependencies": {
        "prettier": "3.5.3",
-        "sst": "3.17.4",
+        "sst": "3.17.6",
      },
    },
    "packages/function": {
@@ -19,7 +19,10 @@
    },
    "packages/opencode": {
      "name": "opencode",
-      "version": "0.0.0",
+      "version": "0.0.5",
+      "bin": {
+        "opencode": "./bin/opencode",
+      },
      "dependencies": {
        "@clack/prompts": "0.11.0",
        "@flystorage/file-storage": "1.1.0",
@@ -43,8 +46,11 @@
        "yargs": "18.0.0",
        "zod": "catalog:",
        "zod-openapi": "4.2.4",
+        "zod-validation-error": "3.5.2",
      },
      "devDependencies": {
+        "@ai-sdk/amazon-bedrock": "2.2.10",
+        "@ai-sdk/anthropic": "1.2.12",
        "@tsconfig/bun": "1.0.7",
        "@types/bun": "latest",
        "@types/turndown": "5.0.5",
@@ -68,16 +74,18 @@
        "astro": "5.7.13",
        "diff": "8.0.2",
        "js-base64": "3.7.7",
+        "lang-map": "0.4.0",
        "luxon": "3.6.1",
        "marked": "15.0.12",
        "rehype-autolink-headings": "7.1.0",
        "sharp": "0.32.5",
        "shiki": "3.4.2",
        "solid-js": "1.9.7",
-        "toolbeam-docs-theme": "0.2.4",
+        "toolbeam-docs-theme": "0.3.0",
      },
      "devDependencies": {
        "@types/node": "catalog:",
+        "opencode": "workspace:*",
        "typescript": "catalog:",
      },
    },
@@ -86,6 +94,9 @@
    "sharp",
    "esbuild",
  ],
+  "patchedDependencies": {
+    "ai@4.3.16": "patches/ai@4.3.16.patch",
+  },
  "overrides": {
    "zod": "3.24.2",
  },
@@ -96,6 +107,10 @@
    "zod": "3.24.2",
  },
  "packages": {
+    "@ai-sdk/amazon-bedrock": ["@ai-sdk/amazon-bedrock@2.2.10", "", { "dependencies": { "@ai-sdk/provider": "1.1.3", "@ai-sdk/provider-utils": "2.2.8", "@smithy/eventstream-codec": "^4.0.1", "@smithy/util-utf8": "^4.0.0", "aws4fetch": "^1.0.20" }, "peerDependencies": { "zod": "^3.0.0" } }, "sha512-icLGO7Q0NinnHIPgT+y1QjHVwH4HwV+brWbvM+FfCG2Afpa89PyKa3Ret91kGjZpBgM/xnj1B7K5eM+rRlsXQA=="],
+
+    "@ai-sdk/anthropic": ["@ai-sdk/anthropic@1.2.12", "", { "dependencies": { "@ai-sdk/provider": "1.1.3", "@ai-sdk/provider-utils": "2.2.8" }, "peerDependencies": { "zod": "^3.0.0" } }, "sha512-YSzjlko7JvuiyQFmI9RN1tNZdEiZxc+6xld/0tq/VkJaHpEzGAb1yiNxxvmYVcjvfu/PcvCxAAYXmTYQQ63IHQ=="],
+
    "@ai-sdk/provider": ["@ai-sdk/provider@1.1.3", "", { "dependencies": { "json-schema": "^0.4.0" } }, "sha512-qZMxYJ0qqX/RfnuIaab+zp8UAeJn/ygXXAffR5I4N0n1IrvA6qBsjc8hXLmBiMV2zoXlifkacF7sEFnYnjBcqg=="],

    "@ai-sdk/provider-utils": ["@ai-sdk/provider-utils@2.2.8", "", { "dependencies": { "@ai-sdk/provider": "1.1.3", "nanoid": "^3.3.8", "secure-json-parse": "^2.7.0" }, "peerDependencies": { "zod": "^3.23.8" } }, "sha512-fqhG+4sCVv8x7nFzYnFo19ryhAa3w096Kmc3hWxMQfW/TubPOmt3A6tYZhl4mUfQWWQMsuSkLrtjlWuXBVSGQA=="],
@@ -130,6 +145,12 @@

    "@astrojs/underscore-redirects": ["@astrojs/underscore-redirects@0.6.1", "", {}, "sha512-4bMLrs2KW+8/vHEE5Ffv2HbxCbbgXO+2N6MpoCsMXUlUoi7pgEEx8kbkzMXJ2dZtWF3gvwm9lvgjnFeanC2LGg=="],

+    "@aws-crypto/crc32": ["@aws-crypto/crc32@5.2.0", "", { "dependencies": { "@aws-crypto/util": "^5.2.0", "@aws-sdk/types": "^3.222.0", "tslib": "^2.6.2" } }, "sha512-nLbCWqQNgUiwwtFsen1AdzAtvuLRsQS8rYgMuxCrdKf9kOssamGLuPwyTY9wyYblNr9+1XM8v6zoDTPPSIeANg=="],
+
+    "@aws-crypto/util": ["@aws-crypto/util@5.2.0", "", { "dependencies": { "@aws-sdk/types": "^3.222.0", "@smithy/util-utf8": "^2.0.0", "tslib": "^2.6.2" } }, "sha512-4RkU9EsI6ZpBve5fseQlGNUWKMa1RLPQ1dnjnQoe07ldfIzcsGb5hC5W0Dm7u423KWzawlrpbjXBrXCEv9zazQ=="],
+
+    "@aws-sdk/types": ["@aws-sdk/types@3.821.0", "", { "dependencies": { "@smithy/types": "^4.3.1", "tslib": "^2.6.2" } }, "sha512-Znroqdai1a90TlxGaJ+FK1lwC0fHpo97Xjsp5UKGR5JODYm7f9+/fF17ebO1KdoBr/Rm0UIFiF5VmI8ts9F1eA=="],
+
    "@babel/code-frame": ["@babel/code-frame@7.27.1", "", { "dependencies": { "@babel/helper-validator-identifier": "^7.27.1", "js-tokens": "^4.0.0", "picocolors": "^1.1.1" } }, "sha512-cjQ7ZlQ0Mv3b47hABuTevyTuYN4i+loJKGeV9flcCgIK37cCXRh+L1bd3iBHlynerhQ7BhCkn2BPbQUL+rGqFg=="],

    "@babel/compat-data": ["@babel/compat-data@7.27.3", "", {}, "sha512-V42wFfx1ymFte+ecf6iXghnnP8kWTO+ZLXIyZq+1LAXHHvTZdVxicn4yiVYdYMGaCO3tmqub11AorKkv+iodqw=="],
@@ -410,6 +431,18 @@

    "@shikijs/vscode-textmate": ["@shikijs/vscode-textmate@10.0.2", "", {}, "sha512-83yeghZ2xxin3Nj8z1NMd/NCuca+gsYXswywDy5bHvwlWL8tpTQmzGeUuHd9FC3E/SBEMvzJRwWEOz5gGes9Qg=="],

+    "@smithy/eventstream-codec": ["@smithy/eventstream-codec@4.0.4", "", { "dependencies": { "@aws-crypto/crc32": "5.2.0", "@smithy/types": "^4.3.1", "@smithy/util-hex-encoding": "^4.0.0", "tslib": "^2.6.2" } }, "sha512-7XoWfZqWb/QoR/rAU4VSi0mWnO2vu9/ltS6JZ5ZSZv0eovLVfDfu0/AX4ub33RsJTOth3TiFWSHS5YdztvFnig=="],
+
+    "@smithy/is-array-buffer": ["@smithy/is-array-buffer@4.0.0", "", { "dependencies": { "tslib": "^2.6.2" } }, "sha512-saYhF8ZZNoJDTvJBEWgeBccCg+yvp1CX+ed12yORU3NilJScfc6gfch2oVb4QgxZrGUx3/ZJlb+c/dJbyupxlw=="],
+
+    "@smithy/types": ["@smithy/types@4.3.1", "", { "dependencies": { "tslib": "^2.6.2" } }, "sha512-UqKOQBL2x6+HWl3P+3QqFD4ncKq0I8Nuz9QItGv5WuKuMHuuwlhvqcZCoXGfc+P1QmfJE7VieykoYYmrOoFJxA=="],
+
+    "@smithy/util-buffer-from": ["@smithy/util-buffer-from@4.0.0", "", { "dependencies": { "@smithy/is-array-buffer": "^4.0.0", "tslib": "^2.6.2" } }, "sha512-9TOQ7781sZvddgO8nxueKi3+yGvkY35kotA0Y6BWRajAv8jjmigQ1sBwz0UX47pQMYXJPahSKEKYFgt+rXdcug=="],
+
+    "@smithy/util-hex-encoding": ["@smithy/util-hex-encoding@4.0.0", "", { "dependencies": { "tslib": "^2.6.2" } }, "sha512-Yk5mLhHtfIgW2W2WQZWSg5kuMZCVbvhFmC7rV4IO2QqnZdbEFPmQnCcGMAX2z/8Qj3B9hYYNjZOhWym+RwhePw=="],
+
+    "@smithy/util-utf8": ["@smithy/util-utf8@4.0.0", "", { "dependencies": { "@smithy/util-buffer-from": "^4.0.0", "tslib": "^2.6.2" } }, "sha512-b+zebfKCfRdgNJDknHCob3O7FpeYQN6ZG6YLExMcasDHsCXlsXCEuiPZeLnJLpwa5dvPetGlnGCiMHuLwGvFow=="],
+
    "@standard-schema/spec": ["@standard-schema/spec@1.0.0", "", {}, "sha512-m2bOd0f2RT9k8QJx1JN85cZYyH1RqFBdlwtkSlf4tBDYLCiiZnv1fIIwacK6cqwXavOydf0NPToMQgpKq+dVlA=="],

    "@swc/helpers": ["@swc/helpers@0.5.17", "", { "dependencies": { "tslib": "^2.8.0" } }, "sha512-5IKx/Y13RsYd+sauPb2x+U/xZikHjolzfuDgTAl/Tdf3Q8rslRvC19NKDLgAJQ6wsqADk10ntlv08nPFw/gO/A=="],
@@ -428,7 +461,7 @@

    "@types/babel__traverse": ["@types/babel__traverse@7.20.7", "", { "dependencies": { "@babel/types": "^7.20.7" } }, "sha512-dkO5fhS7+/oos4ciWxyEyjWe48zmG6wbCheo/G2ZnHx4fs3EU6YC6UM8rk56gAjNJ9P3MTH2jo5jb92/K6wbng=="],

-    "@types/bun": ["@types/bun@1.2.16", "", { "dependencies": { "bun-types": "1.2.16" } }, "sha512-1aCZJ/6nSiViw339RsaNhkNoEloLaPzZhxMOYEa7OzRzO41IGg5n/7I43/ZIAW/c+Q6cT12Vf7fOZOoVIzb5BQ=="],
+    "@types/bun": ["@types/bun@1.2.17", "", { "dependencies": { "bun-types": "1.2.17" } }, "sha512-l/BYs/JYt+cXA/0+wUhulYJB6a6p//GTPiJ7nV+QHa8iiId4HZmnu/3J/SowP5g0rTiERY2kfGKXEK5Ehltx4Q=="],

    "@types/debug": ["@types/debug@4.1.12", "", { "dependencies": { "@types/ms": "*" } }, "sha512-vIChWdVG3LG1SMxEvI/AK+FWJthlrqlTu7fbrlywTkkaONwk/UAGaULXRlf8vkzFBLVm0zkMdCquhL5aOjhXPQ=="],

@@ -566,7 +599,7 @@

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-    "bun-types": ["bun-types@1.2.16", "", { "dependencies": { "@types/node": "*" } }, "sha512-ciXLrHV4PXax9vHvUrkvun9VPVGOVwbbbBF/Ev1cXz12lyEZMoJpIJABOfPcN9gDJRaiKF9MVbSygLg4NXu3/A=="],
+    "bun-types": ["bun-types@1.2.17", "", { "dependencies": { "@types/node": "*" } }, "sha512-ElC7ItwT3SCQwYZDYoAH+q6KT4Fxjl8DtZ6qDulUFBmXA8YB4xo+l54J9ZJN+k2pphfn9vk7kfubeSd5QfTVJQ=="],

    "bundle-name": ["bundle-name@4.1.0", "", { "dependencies": { "run-applescript": "^7.0.0" } }, "sha512-tjwM5exMg6BGRI+kNmTntNsvdZS1X8BFYS6tnJ2hdH0kVxM6/eVZ2xy+FqStSWvYmtfFMDLIxurorHwDKfDz5Q=="],

@@ -982,6 +1015,10 @@

    "klona": ["klona@2.0.6", "", {}, "sha512-dhG34DXATL5hSxJbIexCft8FChFXtmskoZYnoPWjXQuebWYCNkVeV3KkGegCK9CP1oswI/vQibS2GY7Em/sJJA=="],

+    "lang-map": ["lang-map@0.4.0", "", { "dependencies": { "language-map": "^1.1.0" } }, "sha512-oiSqZIEUnWdFeDNsp4HId4tAxdFbx5iMBOwA3666Fn2L8Khj8NiD9xRvMsGmKXopPVkaDFtSv3CJOmXFUB0Hcg=="],
+
+    "language-map": ["language-map@1.5.0", "", {}, "sha512-n7gFZpe+DwEAX9cXVTw43i3wiudWDDtSn28RmdnS/HCPr284dQI/SztsamWanRr75oSlKSaGbV2nmWCTzGCoVg=="],
+
    "leven": ["leven@2.1.0", "", {}, "sha512-nvVPLpIHUxCUoRLrFqTgSxXJ614d8AgQoWl7zPe/2VadE8+1dpU3LBhowRuBAcuwruWtOdD8oYC9jDNJjXDPyA=="],

    "longest-streak": ["longest-streak@3.1.0", "", {}, "sha512-9Ri+o0JYgehTaVBBDoMqIl8GXtbWg711O3srftcHhZ0dqnETqLaoIK0x17fUw9rFSlK/0NlsKe0Ahhyl5pXE2g=="],
@@ -1418,23 +1455,23 @@

    "split2": ["split2@3.2.2", "", { "dependencies": { "readable-stream": "^3.0.0" } }, "sha512-9NThjpgZnifTkJpzTZ7Eue85S49QwpNhZTq6GRJwObb6jnLFNGB7Qm73V5HewTROPyxD0C29xqmaI68bQtV+hg=="],

-    "sst": ["sst@3.17.4", "", { "dependencies": { "aws-sdk": "2.1692.0", "aws4fetch": "1.0.18", "jose": "5.2.3", "opencontrol": "0.0.6", "openid-client": "5.6.4" }, "optionalDependencies": { "sst-darwin-arm64": "3.17.4", "sst-darwin-x64": "3.17.4", "sst-linux-arm64": "3.17.4", "sst-linux-x64": "3.17.4", "sst-linux-x86": "3.17.4", "sst-win32-arm64": "3.17.4", "sst-win32-x64": "3.17.4", "sst-win32-x86": "3.17.4" }, "bin": { "sst": "bin/sst.mjs" } }, "sha512-WpAws1ASJIilKC9/DGBhZ5wk2I4gtlzHXKpuwPC25bHWjqllv1jZiehIYhhN0PpV2pV8xCvqzyN8Gdm3J4EWQg=="],
+    "sst": ["sst@3.17.6", "", { "dependencies": { "aws-sdk": "2.1692.0", "aws4fetch": "1.0.18", "jose": "5.2.3", "opencontrol": "0.0.6", "openid-client": "5.6.4" }, "optionalDependencies": { "sst-darwin-arm64": "3.17.6", "sst-darwin-x64": "3.17.6", "sst-linux-arm64": "3.17.6", "sst-linux-x64": "3.17.6", "sst-linux-x86": "3.17.6", "sst-win32-arm64": "3.17.6", "sst-win32-x64": "3.17.6", "sst-win32-x86": "3.17.6" }, "bin": { "sst": "bin/sst.mjs" } }, "sha512-p+AcqwfYQUdkxeRjCikQoTMviPCBiGoU7M0vcV6GDVmVis8hzhVw4EFfHTafZC+aWfy1Ke2UQi66vZlEVWuEqA=="],

-    "sst-darwin-arm64": ["sst-darwin-arm64@3.17.4", "", { "os": "darwin", "cpu": "arm64" }, "sha512-IJansQWlPdiaQNsJw3FQ+Q/ZXN1hzrq2Q31xG4l2HhA1doj1C3y+6s57vu4cTRDFo2OwBlC4+zlQBJHsOYGhrA=="],
+    "sst-darwin-arm64": ["sst-darwin-arm64@3.17.6", "", { "os": "darwin", "cpu": "arm64" }, "sha512-6tb7KlcPR7PTi3ofQv8dX/n6Jf7pNP9VfrnYL4HBWnWrcYaZeJ5MWobILfIJ/y2jHgoqmg9e5C3266Eds0JQyw=="],

-    "sst-darwin-x64": ["sst-darwin-x64@3.17.4", "", { "os": "darwin", "cpu": "x64" }, "sha512-mHd26/AtaQ79ajqzsutRhgEjkCxX+bXgW4KJIN0AGT3110fo2OL0x2UXmfX+sxSWOFHvJQsjFjFm4CLtQSxyBg=="],
+    "sst-darwin-x64": ["sst-darwin-x64@3.17.6", "", { "os": "darwin", "cpu": "x64" }, "sha512-lFakq6/EgTuBSjbl8Kry4pfgAPEIyn6o7ZkyRz3hz5331wUaX88yfjs3tL9JQ8Ey6jBUYxwhP/Q1n7fzIG046g=="],

-    "sst-linux-arm64": ["sst-linux-arm64@3.17.4", "", { "os": "linux", "cpu": "arm64" }, "sha512-unaNWOY3oEI/jUUG47/2Gbreaoi/D/rLsTPeKyYEWhWEBWCojns7LfMQs1bgW0qjBGmazB2IJD4NVYhYqYQxqQ=="],
+    "sst-linux-arm64": ["sst-linux-arm64@3.17.6", "", { "os": "linux", "cpu": "arm64" }, "sha512-SdTxXMbTEdiwOqp37w31kXv97vHqSx3oK9h/76lKg7V9k5JxPJ6JMefPLhoKWwK0Zh6AndY2zo2oRoEv4SIaDw=="],

-    "sst-linux-x64": ["sst-linux-x64@3.17.4", "", { "os": "linux", "cpu": "x64" }, "sha512-zoErI6dVoRxWcmoVVrzNJWKEqfUF/MyQInEkGROGY2YsFFzOM5RD5Dsdm9q6oDGwx+NxFAhQWc8/8C+OmoW1nA=="],
+    "sst-linux-x64": ["sst-linux-x64@3.17.6", "", { "os": "linux", "cpu": "x64" }, "sha512-qneh7uWDiTUYx8X1Y3h2YVw3SJ0ybBBlRrVybIvCM09JqQ8+qq/XjKXGzA/3/EF0Jr7Ug8cARSn9CwxhdQGN7Q=="],

-    "sst-linux-x86": ["sst-linux-x86@3.17.4", "", { "os": "linux", "cpu": "none" }, "sha512-7ZHS2rxzxVAxMFW3u5+GMRGGACaBMuLht8JYxqruD8mFVqk9UaPQgrFKIHGKWHLBJLVnF2AdwmlHOcEKP+UJWA=="],
+    "sst-linux-x86": ["sst-linux-x86@3.17.6", "", { "os": "linux", "cpu": "none" }, "sha512-pU3D5OeqnmfxGqN31DxuwWnc1OayxhkErnITHhZ39D0MTiwbIgCapH26FuLW8B08/uxJWG8djUlOboCRhSBvWA=="],

-    "sst-win32-arm64": ["sst-win32-arm64@3.17.4", "", { "os": "win32", "cpu": "arm64" }, "sha512-q4cedr6WD3NqeQkDvmAsIgMgPIjziIWy81wA3ZmnY6UT0jFgFus23ppLIi6F4BFJfOygvAP2PeGrRR3o8giclw=="],
+    "sst-win32-arm64": ["sst-win32-arm64@3.17.6", "", { "os": "win32", "cpu": "arm64" }, "sha512-Rr3RTYWAsH9sM9CbM/sAZCk7dB1OsSAljjJuuHMvdSAYW3RDpXEza0PBJGxnBID2eOrpswEchzMPL2d8LtL7oA=="],

-    "sst-win32-x64": ["sst-win32-x64@3.17.4", "", { "os": "win32", "cpu": "x64" }, "sha512-sSQL041YCusZ8/0ynYGe9DCmPYVZOFsemXKUA9tX4IGSDqXae1FN0Sj7HQ17JyY24UUirY1zR7LFk+7KrP6wiA=="],
+    "sst-win32-x64": ["sst-win32-x64@3.17.6", "", { "os": "win32", "cpu": "x64" }, "sha512-yZ3roxwI0Wve9PFzdrrF1kfzCmIMFCCoa8qKeXY7LxCJ4QQIqHbCOccLK1Wv/MIU/mcZHWXTQVCLHw77uaa0GQ=="],

-    "sst-win32-x86": ["sst-win32-x86@3.17.4", "", { "os": "win32", "cpu": "none" }, "sha512-WhjsD2dkA2fbQ03CgwIJb+2p0osll2PTXlr7HC3L+H8wG2DgLFPjoE+6N8n6r2dVMVaDzuNwy/7J8hRB29blaw=="],
+    "sst-win32-x86": ["sst-win32-x86@3.17.6", "", { "os": "win32", "cpu": "none" }, "sha512-zV7TJWPJN9PmIXr15iXFSs0tbGsa52oBR3+xiKrUj2qj9XsZe7HBFwskRnHyiFq0durZY9kk9ZtoVlpuUuzr1g=="],

    "stacktracey": ["stacktracey@2.1.8", "", { "dependencies": { "as-table": "^1.0.36", "get-source": "^2.0.12" } }, "sha512-Kpij9riA+UNg7TnphqjH7/CzctQ/owJGNbFkfEeve4Z4uxT5+JapVLFXcsurIfN34gnTWZNJ/f7NMG0E8JDzTw=="],

@@ -1488,7 +1525,7 @@

    "token-types": ["token-types@6.0.0", "", { "dependencies": { "@tokenizer/token": "^0.3.0", "ieee754": "^1.2.1" } }, "sha512-lbDrTLVsHhOMljPscd0yitpozq7Ga2M5Cvez5AjGg8GASBjtt6iERCAJ93yommPmz62fb45oFIXHEZ3u9bfJEA=="],

-    "toolbeam-docs-theme": ["toolbeam-docs-theme@0.2.4", "", { "peerDependencies": { "@astrojs/starlight": "^0.34.3", "astro": "^5.7.13" } }, "sha512-W5mdbcgRpTBDFyEdcU81USs3MFZoXMInpSznc/AFZCwqz8atk4iBNDIlhvihpGHY54Nf5crKmZwJjxVojkHFvA=="],
+    "toolbeam-docs-theme": ["toolbeam-docs-theme@0.3.0", "", { "peerDependencies": { "@astrojs/starlight": "^0.34.3", "astro": "^5.7.13" } }, "sha512-qlBkKRp8HVYV7p7jaG9lT2lvQY7c8b9czZ0tnsJUrN2TBTtEyFJymCdkhhpZNC9U4oGZ7lLk0glRJHrndWvVsg=="],

    "tr46": ["tr46@0.0.3", "", {}, "sha512-N3WMsuqV66lT30CrXNbEjx4GEwlow3v6rr4mCcv6prnfwhS01rkgyFdjPNBYd9br7LpXV1+Emh01fHnq2Gdgrw=="],

@@ -1648,12 +1685,24 @@

    "zod-to-ts": ["zod-to-ts@1.2.0", "", { "peerDependencies": { "typescript": "^4.9.4 || ^5.0.2", "zod": "^3" } }, "sha512-x30XE43V+InwGpvTySRNz9kB7qFU8DlyEy7BsSTCHPH1R0QasMmHWZDCzYm6bVXtj/9NNJAZF3jW8rzFvH5OFA=="],

+    "zod-validation-error": ["zod-validation-error@3.5.2", "", { "peerDependencies": { "zod": "^3.25.0" } }, "sha512-mdi7YOLtram5dzJ5aDtm1AG9+mxRma1iaMrZdYIpFO7epdKBUwLHIxTF8CPDeCQ828zAXYtizrKlEJAtzgfgrw=="],
+
    "zwitch": ["zwitch@2.0.4", "", {}, "sha512-bXE4cR/kVZhKZX/RjPEflHaKVhUVl85noU3v6b8apfQEc1x4A+zBxjZ4lN8LqGd6WZ3dl98pY4o717VFmoPp+A=="],

+    "@ai-sdk/amazon-bedrock/aws4fetch": ["aws4fetch@1.0.20", "", {}, "sha512-/djoAN709iY65ETD6LKCtyyEI04XIBP5xVvfmNxsEP0uJB5tyaGBztSryRr4HqMStr9R06PisQE7m9zDTXKu6g=="],
+
    "@ampproject/remapping/@jridgewell/trace-mapping": ["@jridgewell/trace-mapping@0.3.25", "", { "dependencies": { "@jridgewell/resolve-uri": "^3.1.0", "@jridgewell/sourcemap-codec": "^1.4.14" } }, "sha512-vNk6aEwybGtawWmy/PzwnGDOjCkLWSD2wqvjGGAgOAwCGWySYXfYoxt00IJkTF+8Lb57DwOb3Aa0o9CApepiYQ=="],

    "@astrojs/mdx/@astrojs/markdown-remark": ["@astrojs/markdown-remark@6.3.2", "", { "dependencies": { "@astrojs/internal-helpers": "0.6.1", "@astrojs/prism": "3.3.0", "github-slugger": "^2.0.0", "hast-util-from-html": "^2.0.3", "hast-util-to-text": "^4.0.2", "import-meta-resolve": "^4.1.0", "js-yaml": "^4.1.0", "mdast-util-definitions": "^6.0.0", "rehype-raw": "^7.0.0", "rehype-stringify": "^10.0.1", "remark-gfm": "^4.0.1", "remark-parse": "^11.0.0", "remark-rehype": "^11.1.2", "remark-smartypants": "^3.0.2", "shiki": "^3.2.1", "smol-toml": "^1.3.1", "unified": "^11.0.5", "unist-util-remove-position": "^5.0.0", "unist-util-visit": "^5.0.0", "unist-util-visit-parents": "^6.0.1", "vfile": "^6.0.3" } }, "sha512-bO35JbWpVvyKRl7cmSJD822e8YA8ThR/YbUsciWNA7yTcqpIAL2hJDToWP5KcZBWxGT6IOdOkHSXARSNZc4l/Q=="],

+    "@aws-crypto/crc32/tslib": ["tslib@2.8.1", "", {}, "sha512-oJFu94HQb+KVduSUQL7wnpmqnfmLsOA/nAh6b6EH0wCEoK0/mPeXU6c3wKDV83MkOuHPRHtSXKKU99IBazS/2w=="],
+
+    "@aws-crypto/util/@smithy/util-utf8": ["@smithy/util-utf8@2.3.0", "", { "dependencies": { "@smithy/util-buffer-from": "^2.2.0", "tslib": "^2.6.2" } }, "sha512-R8Rdn8Hy72KKcebgLiv8jQcQkXoLMOGGv5uI1/k0l+snqkOzQ1R0ChUBCxWMlBsFMekWjq0wRudIweFs7sKT5A=="],
+
+    "@aws-crypto/util/tslib": ["tslib@2.8.1", "", {}, "sha512-oJFu94HQb+KVduSUQL7wnpmqnfmLsOA/nAh6b6EH0wCEoK0/mPeXU6c3wKDV83MkOuHPRHtSXKKU99IBazS/2w=="],
+
+    "@aws-sdk/types/tslib": ["tslib@2.8.1", "", {}, "sha512-oJFu94HQb+KVduSUQL7wnpmqnfmLsOA/nAh6b6EH0wCEoK0/mPeXU6c3wKDV83MkOuHPRHtSXKKU99IBazS/2w=="],
+
    "@babel/core/semver": ["semver@6.3.1", "", { "bin": { "semver": "bin/semver.js" } }, "sha512-BR7VvDCVHO+q2xBEWskxS6DJE1qRnb7DxzUrogb71CWoSficBxYsiAGd+Kl0mmq/MprG9yArRkyrQxTO6XjMzA=="],

    "@babel/generator/@jridgewell/trace-mapping": ["@jridgewell/trace-mapping@0.3.25", "", { "dependencies": { "@jridgewell/resolve-uri": "^3.1.0", "@jridgewell/sourcemap-codec": "^1.4.14" } }, "sha512-vNk6aEwybGtawWmy/PzwnGDOjCkLWSD2wqvjGGAgOAwCGWySYXfYoxt00IJkTF+8Lb57DwOb3Aa0o9CApepiYQ=="],
@@ -1674,6 +1723,18 @@

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

+    "@smithy/eventstream-codec/tslib": ["tslib@2.8.1", "", {}, "sha512-oJFu94HQb+KVduSUQL7wnpmqnfmLsOA/nAh6b6EH0wCEoK0/mPeXU6c3wKDV83MkOuHPRHtSXKKU99IBazS/2w=="],
+
+    "@smithy/is-array-buffer/tslib": ["tslib@2.8.1", "", {}, "sha512-oJFu94HQb+KVduSUQL7wnpmqnfmLsOA/nAh6b6EH0wCEoK0/mPeXU6c3wKDV83MkOuHPRHtSXKKU99IBazS/2w=="],
+
+    "@smithy/types/tslib": ["tslib@2.8.1", "", {}, "sha512-oJFu94HQb+KVduSUQL7wnpmqnfmLsOA/nAh6b6EH0wCEoK0/mPeXU6c3wKDV83MkOuHPRHtSXKKU99IBazS/2w=="],
+
+    "@smithy/util-buffer-from/tslib": ["tslib@2.8.1", "", {}, "sha512-oJFu94HQb+KVduSUQL7wnpmqnfmLsOA/nAh6b6EH0wCEoK0/mPeXU6c3wKDV83MkOuHPRHtSXKKU99IBazS/2w=="],
+
+    "@smithy/util-hex-encoding/tslib": ["tslib@2.8.1", "", {}, "sha512-oJFu94HQb+KVduSUQL7wnpmqnfmLsOA/nAh6b6EH0wCEoK0/mPeXU6c3wKDV83MkOuHPRHtSXKKU99IBazS/2w=="],
+
+    "@smithy/util-utf8/tslib": ["tslib@2.8.1", "", {}, "sha512-oJFu94HQb+KVduSUQL7wnpmqnfmLsOA/nAh6b6EH0wCEoK0/mPeXU6c3wKDV83MkOuHPRHtSXKKU99IBazS/2w=="],
+
    "@swc/helpers/tslib": ["tslib@2.8.1", "", {}, "sha512-oJFu94HQb+KVduSUQL7wnpmqnfmLsOA/nAh6b6EH0wCEoK0/mPeXU6c3wKDV83MkOuHPRHtSXKKU99IBazS/2w=="],

    "ansi-align/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=="],
@@ -1744,6 +1805,8 @@

    "@astrojs/mdx/@astrojs/markdown-remark/@astrojs/prism": ["@astrojs/prism@3.3.0", "", { "dependencies": { "prismjs": "^1.30.0" } }, "sha512-q8VwfU/fDZNoDOf+r7jUnMC2//H2l0TuQ6FkGJL8vD8nw/q5KiL3DS1KKBI3QhI9UQhpJ5dc7AtqfbXWuOgLCQ=="],

+    "@aws-crypto/util/@smithy/util-utf8/@smithy/util-buffer-from": ["@smithy/util-buffer-from@2.2.0", "", { "dependencies": { "@smithy/is-array-buffer": "^2.2.0", "tslib": "^2.6.2" } }, "sha512-IJdWBbTcMQ6DA0gdNhh/BwrLkDR+ADW5Kr1aZmd4k3DIF6ezMV4R2NIAmT08wQJ3yUK82thHWmC/TnK/wpMMIA=="],
+
    "@babel/helper-compilation-targets/lru-cache/yallist": ["yallist@3.1.1", "", {}, "sha512-a4UGQaWPH59mOXUYnAG2ewncQS4i4F43Tv3JoAM+s2VDAmS9NsK8GpDMLrCHPksFT7h3K6TOoUNn2pb7RoXx4g=="],

    "ansi-align/string-width/emoji-regex": ["emoji-regex@8.0.0", "", {}, "sha512-MSjYzcWNOA0ewAHpz0MxpYFvwg6yjy1NG3xteoqz644VCo/RPgnr1/GGt+ic3iJTzQ8Eu3TdM14SawnVUmGE6A=="],
@@ -1810,6 +1873,8 @@

    "wrangler/esbuild/@esbuild/win32-x64": ["@esbuild/win32-x64@0.25.4", "", { "os": "win32", "cpu": "x64" }, "sha512-nOT2vZNw6hJ+z43oP1SPea/G/6AbN6X+bGNhNuq8NtRHy4wsMhw765IKLNmnjek7GvjWBYQ8Q5VBoYTFg9y1UQ=="],

+    "@aws-crypto/util/@smithy/util-utf8/@smithy/util-buffer-from/@smithy/is-array-buffer": ["@smithy/is-array-buffer@2.2.0", "", { "dependencies": { "tslib": "^2.6.2" } }, "sha512-GGP3O9QFD24uGeAXYUjwSTXARoqpZykHadOmA8G5vfJPK0/DC67qa//0qvqrJzL1xc8WQWX7/yc7fwudjPHPhA=="],
+
    "ansi-align/string-width/strip-ansi/ansi-regex": ["ansi-regex@5.0.1", "", {}, "sha512-quJQXlTSUGL2LH9SUXo8VwsY4soanhgo6LNSm84E1LBcE8s3O0wpdiRzyR9z/ZZJMlMWv37qOOb9pdJlMUEKFQ=="],

    "args/chalk/ansi-styles/color-convert": ["color-convert@1.9.3", "", { "dependencies": { "color-name": "1.1.3" } }, "sha512-QfAUtd+vFdAtFQcC8CCyYt1fYWxSqAiK2cSD6zDB8N3cpsEBAvRxp9zOGg6G/SHHJYAT88/az/IuDGALsNVbGg=="],
@@ -23,25 +23,15 @@ export const api = new sst.cloudflare.Worker("Api", {
        },
      ])
      args.migrations = {
-        oldTag: "v1",
-        newTag: "v1",
+        // Note: when releasing the next tag, make sure all stages use tag v2
+        oldTag: $app.stage === "production" ? "" : "v1",
+        newTag: $app.stage === "production" ? "" : "v1",
        //newSqliteClasses: ["SyncServer"],
      }
    },
  },
 })

-// new sst.cloudflare.StaticSite("Web", {
-//   path: "packages/web",
-//   domain,
-//   environment: {
-//     VITE_API_URL: api.url,
-//   },
-//   build: {
-//     command: "bun run build",
-//     output: "dist",
-//   },
-// })
 new sst.cloudflare.x.Astro("Web", {
  domain,
  path: "packages/web",
@@ -1,16 +1,19 @@
 {
  "$schema": "https://opencode.ai/config.json",
-  "provider": {
-    "ollama": {
-      "npm": "@ai-sdk/openai-compatible",
-      "options": {
-        "baseURL": "http://localhost:11434/v1"
+  "experimental": {
+    "hook": {
+      "file_edited": {
+        ".json": [
+          {
+            "command": ["bun", "run", "prettier", "$FILE"]
+          }
+        ]
      },
-      "models": {
-        "qwen3": {},
-        "deepseek-r1": {},
-        "llama2": {}
-      }
+      "session_completed": [
+        {
+          "command": ["touch", "./node_modules/foo"]
+        }
+      ]
    }
  }
 }
@@ -5,7 +5,8 @@
  "type": "module",
  "packageManager": "bun@1.2.14",
  "scripts": {
-    "typecheck": "bun run --filter='*' typecheck"
+    "typecheck": "bun run --filter='*' typecheck",
+    "postinstall": "./scripts/hooks"
  },
  "workspaces": {
    "packages": [
@@ -20,7 +21,7 @@
  },
  "devDependencies": {
    "prettier": "3.5.3",
-    "sst": "3.17.4"
+    "sst": "3.17.6"
  },
  "repository": {
    "type": "git",
@@ -37,5 +38,8 @@
    "esbuild",
    "protobufjs",
    "sharp"
-  ]
+  ],
+  "patchedDependencies": {
+    "ai@4.3.16": "patches/ai@4.3.16.patch"
+  }
 }
@@ -19,9 +19,9 @@ export class SyncServer extends DurableObject<Env> {
    this.ctx.acceptWebSocket(server)

    const data = await this.ctx.storage.list()
-    for (const [key, content] of data.entries()) {
-      server.send(JSON.stringify({ key, content }))
-    }
+    Array.from(data.entries())
+      .filter(([key, _]) => key.startsWith("session/"))
+      .map(([key, content]) => server.send(JSON.stringify({ key, content })))

    return new Response(null, {
      status: 101,
@@ -71,11 +71,9 @@ export class SyncServer extends DurableObject<Env> {

  public async getData() {
    const data = await this.ctx.storage.list()
-    const messages = []
-    for (const [key, content] of data.entries()) {
-      messages.push({ key, content })
-    }
-    return messages
+    return Array.from(data.entries())
+      .filter(([key, _]) => key.startsWith("session/"))
+      .map(([key, content]) => ({ key, content }))
  }

  private async getSecret() {
@@ -122,7 +120,7 @@ export default {
      return new Response(
        JSON.stringify({
          secret,
-          url: "https://dev.opencode.ai/s/" + short,
+          url: "https://opencode.ai/s/" + short,
        }),
        {
          headers: { "Content-Type": "application/json" },
@@ -6,20 +6,20 @@
 import "sst"
 declare module "sst" {
  export interface Resource {
-    "Web": {
-      "type": "sst.cloudflare.Astro"
-      "url": string
+    Web: {
+      type: "sst.cloudflare.Astro"
+      url: string
    }
  }
 }
-// cloudflare 
-import * as cloudflare from "@cloudflare/workers-types";
+// cloudflare
+import * as cloudflare from "@cloudflare/workers-types"
 declare module "sst" {
  export interface Resource {
-    "Api": cloudflare.Service
-    "Bucket": cloudflare.R2Bucket
+    Api: cloudflare.Service
+    Bucket: cloudflare.R2Bucket
  }
 }

 import "sst"
-export {}
+export {}
@@ -37,3 +37,4 @@
 - **Validation**: All inputs validated with Zod schemas
 - **Logging**: Use `Log.create({ service: "name" })` pattern
 - **Storage**: Use `Storage` namespace for persistence
+- **API Client**: Go TUI communicates with TypeScript server via stainless SDK. When adding/modifying server endpoints in `packages/opencode/src/server/server.ts`, ask the user to generate a new client SDK to proceed with client-side changes.
@@ -0,0 +1,56 @@
+@echo off
+setlocal enabledelayedexpansion
+
+if defined OPENCODE_BIN_PATH (
+    set "resolved=%OPENCODE_BIN_PATH%"
+    goto :execute
+)
+
+rem Get the directory of this script
+set "script_dir=%~dp0"
+set "script_dir=%script_dir:~0,-1%"
+
+rem Detect platform and architecture
+set "platform=win32"
+
+rem Detect architecture
+if "%PROCESSOR_ARCHITECTURE%"=="AMD64" (
+    set "arch=x64"
+) else if "%PROCESSOR_ARCHITECTURE%"=="ARM64" (
+    set "arch=arm64"
+) else if "%PROCESSOR_ARCHITECTURE%"=="x86" (
+    set "arch=x86"
+) else (
+    set "arch=x64"
+)
+
+set "name=opencode-!platform!-!arch!"
+set "binary=opencode.exe"
+
+rem Search for the binary starting from script location
+set "resolved="
+set "current_dir=%script_dir%"
+
+:search_loop
+set "candidate=%current_dir%\node_modules\%name%\bin\%binary%"
+if exist "%candidate%" (
+    set "resolved=%candidate%"
+    goto :execute
+)
+
+rem Move up one directory
+for %%i in ("%current_dir%") do set "parent_dir=%%~dpi"
+set "parent_dir=%parent_dir:~0,-1%"
+
+rem Check if we've reached the root
+if "%current_dir%"=="%parent_dir%" goto :not_found
+set "current_dir=%parent_dir%"
+goto :search_loop
+
+:not_found
+echo It seems that your package manager failed to install the right version of the OpenCode CLI for your platform. You can try manually installing the "%name%" package >&2
+exit /b 1
+
+:execute
+rem Execute the binary with all arguments
+"%resolved%" %*
@@ -2,13 +2,155 @@
  "type": "object",
  "properties": {
    "$schema": {
-      "type": "string"
+      "type": "string",
+      "description": "JSON schema reference for configuration validation"
+    },
+    "theme": {
+      "type": "string",
+      "description": "Theme name to use for the interface"
+    },
+    "keybinds": {
+      "type": "object",
+      "properties": {
+        "leader": {
+          "type": "string",
+          "description": "Leader key for keybind combinations"
+        },
+        "help": {
+          "type": "string",
+          "description": "Show help dialog"
+        },
+        "editor_open": {
+          "type": "string",
+          "description": "Open external editor"
+        },
+        "session_new": {
+          "type": "string",
+          "description": "Create a new session"
+        },
+        "session_list": {
+          "type": "string",
+          "description": "List all sessions"
+        },
+        "session_share": {
+          "type": "string",
+          "description": "Share current session"
+        },
+        "session_interrupt": {
+          "type": "string",
+          "description": "Interrupt current session"
+        },
+        "session_compact": {
+          "type": "string",
+          "description": "Toggle compact mode for session"
+        },
+        "tool_details": {
+          "type": "string",
+          "description": "Show tool details"
+        },
+        "model_list": {
+          "type": "string",
+          "description": "List available models"
+        },
+        "theme_list": {
+          "type": "string",
+          "description": "List available themes"
+        },
+        "project_init": {
+          "type": "string",
+          "description": "Initialize project configuration"
+        },
+        "input_clear": {
+          "type": "string",
+          "description": "Clear input field"
+        },
+        "input_paste": {
+          "type": "string",
+          "description": "Paste from clipboard"
+        },
+        "input_submit": {
+          "type": "string",
+          "description": "Submit input"
+        },
+        "input_newline": {
+          "type": "string",
+          "description": "Insert newline in input"
+        },
+        "history_previous": {
+          "type": "string",
+          "description": "Navigate to previous history item"
+        },
+        "history_next": {
+          "type": "string",
+          "description": "Navigate to next history item"
+        },
+        "messages_page_up": {
+          "type": "string",
+          "description": "Scroll messages up by one page"
+        },
+        "messages_page_down": {
+          "type": "string",
+          "description": "Scroll messages down by one page"
+        },
+        "messages_half_page_up": {
+          "type": "string",
+          "description": "Scroll messages up by half page"
+        },
+        "messages_half_page_down": {
+          "type": "string",
+          "description": "Scroll messages down by half page"
+        },
+        "messages_previous": {
+          "type": "string",
+          "description": "Navigate to previous message"
+        },
+        "messages_next": {
+          "type": "string",
+          "description": "Navigate to next message"
+        },
+        "messages_first": {
+          "type": "string",
+          "description": "Navigate to first message"
+        },
+        "messages_last": {
+          "type": "string",
+          "description": "Navigate to last message"
+        },
+        "app_exit": {
+          "type": "string",
+          "description": "Exit the application"
+        }
+      },
+      "additionalProperties": false,
+      "description": "Custom keybind configurations"
+    },
+    "autoshare": {
+      "type": "boolean",
+      "description": "Share newly created sessions automatically"
+    },
+    "autoupdate": {
+      "type": "boolean",
+      "description": "Automatically update to the latest version"
+    },
+    "disabled_providers": {
+      "type": "array",
+      "items": {
+        "type": "string"
+      },
+      "description": "Disable providers that are loaded automatically"
+    },
+    "model": {
+      "type": "string",
+      "description": "Model to use in the format of provider/model, eg anthropic/claude-2"
    },
    "provider": {
      "type": "object",
      "additionalProperties": {
        "type": "object",
        "properties": {
+          "api": {
+            "type": "string"
+          },
          "name": {
            "type": "string"
          },
@@ -41,6 +183,9 @@
                "temperature": {
                  "type": "boolean"
                },
+                "tool_call": {
+                  "type": "boolean"
+                },
                "cost": {
                  "type": "object",
                  "properties": {
@@ -50,19 +195,14 @@
                    "output": {
                      "type": "number"
                    },
-                    "inputCached": {
+                    "cache_read": {
                      "type": "number"
                    },
-                    "outputCached": {
+                    "cache_write": {
                      "type": "number"
                    }
                  },
-                  "required": [
-                    "input",
-                    "output",
-                    "inputCached",
-                    "outputCached"
-                  ],
+                  "required": ["input", "output"],
                  "additionalProperties": false
                },
                "limit": {
@@ -75,14 +215,15 @@
                      "type": "number"
                    }
                  },
-                  "required": [
-                    "context",
-                    "output"
-                  ],
+                  "required": ["context", "output"],
                  "additionalProperties": false
                },
                "id": {
                  "type": "string"
+                },
+                "options": {
+                  "type": "object",
+                  "additionalProperties": {}
                }
              },
              "additionalProperties": false
@@ -93,11 +234,10 @@
            "additionalProperties": {}
          }
        },
-        "required": [
-          "models"
-        ],
+        "required": ["models"],
        "additionalProperties": false
-      }
+      },
+      "description": "Custom provider configurations and model overrides"
    },
    "mcp": {
      "type": "object",
@@ -108,25 +248,29 @@
            "properties": {
              "type": {
                "type": "string",
-                "const": "local"
+                "const": "local",
+                "description": "Type of MCP server connection"
              },
              "command": {
                "type": "array",
                "items": {
                  "type": "string"
-                }
+                },
+                "description": "Command and arguments to run the MCP server"
              },
              "environment": {
                "type": "object",
                "additionalProperties": {
                  "type": "string"
-                }
+                },
+                "description": "Environment variables to set when running the MCP server"
+              },
+              "enabled": {
+                "type": "boolean",
+                "description": "Enable or disable the MCP server on startup"
              }
            },
-            "required": [
-              "type",
-              "command"
-            ],
+            "required": ["type", "command"],
            "additionalProperties": false
          },
          {
@@ -134,22 +278,85 @@
            "properties": {
              "type": {
                "type": "string",
-                "const": "remote"
+                "const": "remote",
+                "description": "Type of MCP server connection"
              },
              "url": {
-                "type": "string"
+                "type": "string",
+                "description": "URL of the remote MCP server"
+              },
+              "enabled": {
+                "type": "boolean",
+                "description": "Enable or disable the MCP server on startup"
              }
            },
-            "required": [
-              "type",
-              "url"
-            ],
+            "required": ["type", "url"],
            "additionalProperties": false
          }
        ]
-      }
+      },
+      "description": "MCP (Model Context Protocol) server configurations"
+    },
+    "experimental": {
+      "type": "object",
+      "properties": {
+        "hook": {
+          "type": "object",
+          "properties": {
+            "file_edited": {
+              "type": "object",
+              "additionalProperties": {
+                "type": "array",
+                "items": {
+                  "type": "object",
+                  "properties": {
+                    "command": {
+                      "type": "array",
+                      "items": {
+                        "type": "string"
+                      }
+                    },
+                    "environment": {
+                      "type": "object",
+                      "additionalProperties": {
+                        "type": "string"
+                      }
+                    }
+                  },
+                  "required": ["command"],
+                  "additionalProperties": false
+                }
+              }
+            },
+            "session_completed": {
+              "type": "array",
+              "items": {
+                "type": "object",
+                "properties": {
+                  "command": {
+                    "type": "array",
+                    "items": {
+                      "type": "string"
+                    }
+                  },
+                  "environment": {
+                    "type": "object",
+                    "additionalProperties": {
+                      "type": "string"
+                    }
+                  }
+                },
+                "required": ["command"],
+                "additionalProperties": false
+              }
+            }
+          },
+          "additionalProperties": false
+        }
+      },
+      "additionalProperties": false
    }
  },
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
-}
+}
@@ -1,6 +1,6 @@
 {
  "$schema": "https://json.schemastore.org/package.json",
-  "version": "0.0.0",
+  "version": "0.0.5",
  "name": "opencode",
  "type": "module",
  "private": true,
@@ -8,13 +8,15 @@
    "typecheck": "tsc --noEmit",
    "dev": "bun run ./src/index.ts"
  },
+  "bin": {
+    "opencode": "./bin/opencode"
+  },
  "exports": {
-    "./*": [
-      "./src/*.ts",
-      "./src/*/index.ts"
-    ]
+    "./*": "./src/*.ts"
  },
  "devDependencies": {
+    "@ai-sdk/amazon-bedrock": "2.2.10",
+    "@ai-sdk/anthropic": "1.2.12",
    "@tsconfig/bun": "1.0.7",
    "@types/bun": "latest",
    "@types/turndown": "5.0.5",
@@ -44,6 +46,7 @@
    "xdg-basedir": "5.1.0",
    "yargs": "18.0.0",
    "zod": "catalog:",
-    "zod-openapi": "4.2.4"
+    "zod-openapi": "4.2.4",
+    "zod-validation-error": "3.5.2"
  }
 }
@@ -80,9 +80,9 @@ function main() {

    // Create symlink to the actual binary
    fs.symlinkSync(binaryPath, binScript)
-    console.log(`OpenCode binary symlinked: ${binScript} -> ${binaryPath}`)
+    console.log(`opencode binary symlinked: ${binScript} -> ${binaryPath}`)
  } catch (error) {
-    console.error("Failed to create OpenCode binary symlink:", error.message)
+    console.error("Failed to create opencode binary symlink:", error.message)
    process.exit(1)
  }
 }
@@ -29,7 +29,7 @@ const targets = [
  ["linux", "x64"],
  ["darwin", "x64"],
  ["darwin", "arm64"],
-  // ["windows", "x64"],
+  ["windows", "x64"],
 ]

 await $`rm -rf dist`
@@ -142,7 +142,7 @@ if (!snapshot) {
    "# Maintainer: dax",
    "# Maintainer: adam",
    "",
-    "pkgname='opencode-bin'",
+    "pkgname='${pkg}'",
    `pkgver=${version.split("-")[0]}`,
    "options=('!debug' '!strip')",
    "pkgrel=1",
@@ -166,14 +166,17 @@ if (!snapshot) {
    "",
  ].join("\n")

-  await $`rm -rf ./dist/aur-opencode-bin`
-
-  await $`git clone ssh://aur@aur.archlinux.org/opencode-bin.git ./dist/aur-opencode-bin`
-  await Bun.file("./dist/aur-opencode-bin/PKGBUILD").write(pkgbuild)
-  await $`cd ./dist/aur-opencode-bin && makepkg --printsrcinfo > .SRCINFO`
-  await $`cd ./dist/aur-opencode-bin && git add PKGBUILD .SRCINFO`
-  await $`cd ./dist/aur-opencode-bin && git commit -m "Update to v${version}"`
-  if (!dry) await $`cd ./dist/aur-opencode-bin && git push`
+  for (const pkg of ["opencode", "opencode-bin"]) {
+    await $`rm -rf ./dist/aur-${pkg}`
+    await $`git clone ssh://aur@aur.archlinux.org/${pkg}.git ./dist/aur-${pkg}`
+    await Bun.file(`./dist/aur-${pkg}/PKGBUILD`).write(
+      pkgbuild.replace("${pkg}", pkg),
+    )
+    await $`cd ./dist/aur-${pkg} && makepkg --printsrcinfo > .SRCINFO`
+    await $`cd ./dist/aur-${pkg} && git add PKGBUILD .SRCINFO`
+    await $`cd ./dist/aur-${pkg} && git commit -m "Update to v${version}"`
+    if (!dry) await $`cd ./dist/aur-${pkg} && git push`
+  }

  // Homebrew formula
  const homebrewFormula = [
@@ -1,3 +1,4 @@
+import "zod-openapi/extend"
 import { Log } from "../util/log"
 import { Context } from "../util/context"
 import { Filesystem } from "../util/filesystem"
@@ -12,27 +13,39 @@ export namespace App {
  export const Info = z
    .object({
      user: z.string(),
+      hostname: z.string(),
      git: z.boolean(),
      path: z.object({
        config: z.string(),
        data: z.string(),
        root: z.string(),
        cwd: z.string(),
+        state: z.string(),
      }),
      time: z.object({
        initialized: z.number().optional(),
      }),
    })
    .openapi({
-      ref: "App.Info",
+      ref: "App",
    })
  export type Info = z.infer<typeof Info>

-  const ctx = Context.create<Awaited<ReturnType<typeof create>>>("app")
+  const ctx = Context.create<{
+    info: Info
+    services: Map<any, { state: any; shutdown?: (input: any) => Promise<void> }>
+  }>("app")

  const APP_JSON = "app.json"

-  async function create(input: { cwd: string; version: string }) {
+  export type Input = {
+    cwd: string
+  }
+
+  export async function provide<T>(
+    input: Input,
+    cb: (app: App.Info) => Promise<T>,
+  ) {
    log.info("creating", {
      cwd: input.cwd,
    })
@@ -44,14 +57,12 @@ export namespace App {
    const data = path.join(
      Global.Path.data,
      "project",
-      git ? git.split(path.sep).join("-") : "global",
+      git ? directory(git) : "global",
    )
    const stateFile = Bun.file(path.join(data, APP_JSON))
    const state = (await stateFile.json().catch(() => ({}))) as {
      initialized: number
-      version: string
    }
-    state.version = input.version
    await stateFile.write(JSON.stringify(state))

    const services = new Map<
@@ -62,26 +73,37 @@ export namespace App {
      }
    >()

+    const root = git ?? input.cwd
+
    const info: Info = {
      user: os.userInfo().username,
+      hostname: os.hostname(),
      time: {
        initialized: state.initialized,
      },
      git: git !== undefined,
      path: {
        config: Global.Path.config,
+        state: Global.Path.state,
        data,
-        root: git ?? input.cwd,
+        root,
        cwd: input.cwd,
      },
    }
-    const result = {
-      version: input.version,
+    const app = {
      services,
      info,
    }

-    return result
+    return ctx.provide(app, async () => {
+      const result = await cb(app.info)
+      for (const [key, entry] of app.services.entries()) {
+        if (!entry.shutdown) continue
+        log.info("shutdown", { name: key })
+        await entry.shutdown?.(await entry.state)
+      }
+      return result
+    })
  }

  export function state<State>(
@@ -107,31 +129,22 @@ export namespace App {
    return ctx.use().info
  }

-  export async function provide<T>(
-    input: { cwd: string; version: string },
-    cb: (app: Info) => Promise<T>,
-  ) {
-    const app = await create(input)
-    return ctx.provide(app, async () => {
-      const result = await cb(app.info)
-      for (const [key, entry] of app.services.entries()) {
-        if (!entry.shutdown) continue
-        log.info("shutdown", { name: key })
-        await entry.shutdown?.(await entry.state)
-      }
-      return result
-    })
-  }
-
  export async function initialize() {
-    const { info, version } = ctx.use()
+    const { info } = ctx.use()
    info.time.initialized = Date.now()
    await Bun.write(
      path.join(info.path.data, APP_JSON),
      JSON.stringify({
-        version,
        initialized: Date.now(),
      }),
    )
  }
+
+  function directory(input: string): string {
+    return input
+      .split(path.sep)
+      .filter(Boolean)
+      .join("-")
+      .replace(/[^A-Za-z0-9_]/g, "-")
+  }
 }
@@ -8,7 +8,7 @@ export namespace AuthAnthropic {
    const pkce = await generatePKCE()
    const url = new URL("https://claude.ai/oauth/authorize", import.meta.url)
    url.searchParams.set("code", "true")
-    url.searchParams.set("client_id", "9d1c250a-e61b-44d9-88ed-5944d1962f5e")
+    url.searchParams.set("client_id", CLIENT_ID)
    url.searchParams.set("response_type", "code")
    url.searchParams.set(
      "redirect_uri",
@@ -38,7 +38,7 @@ export namespace AuthAnthropic {
        code: splits[0],
        state: splits[1],
        grant_type: "authorization_code",
-        client_id: "9d1c250a-e61b-44d9-88ed-5944d1962f5e",
+        client_id: CLIENT_ID,
        redirect_uri: "https://console.anthropic.com/oauth/code/callback",
        code_verifier: verifier,
      }),
@@ -48,6 +48,7 @@ export namespace AuthAnthropic {
    await Auth.set("anthropic", {
      type: "oauth",
      refresh: json.refresh_token as string,
+      access: json.access_token as string,
      expires: Date.now() + json.expires_in * 1000,
    })
  }
@@ -55,6 +56,7 @@ export namespace AuthAnthropic {
  export async function access() {
    const info = await Auth.get("anthropic")
    if (!info || info.type !== "oauth") return
+    if (info.access && info.expires > Date.now()) return info.access
    const response = await fetch(
      "https://console.anthropic.com/v1/oauth/token",
      {
@@ -74,6 +76,7 @@ export namespace AuthAnthropic {
    await Auth.set("anthropic", {
      type: "oauth",
      refresh: json.refresh_token as string,
+      access: json.access_token as string,
      expires: Date.now() + json.expires_in * 1000,
    })
    return json.access_token as string
@@ -0,0 +1,20 @@
+import { Global } from "../global"
+import { lazy } from "../util/lazy"
+import path from "path"
+
+export const AuthCopilot = lazy(async () => {
+  const file = Bun.file(path.join(Global.Path.state, "plugin", "copilot.ts"))
+  const response = fetch(
+    "https://raw.githubusercontent.com/sst/opencode-github-copilot/refs/heads/main/auth.ts",
+  )
+    .then((x) => Bun.write(file, x))
+    .catch(() => {})
+
+  if (!file.exists()) {
+    const worked = await response
+    if (!worked) return
+  }
+  const result = await import(file.name!).catch(() => {})
+  if (!result) return
+  return result.AuthCopilot
+})
@@ -0,0 +1,150 @@
+import { z } from "zod"
+import { Auth } from "./index"
+import { NamedError } from "../util/error"
+
+export namespace AuthGithubCopilot {
+  const CLIENT_ID = "Iv1.b507a08c87ecfe98"
+  const DEVICE_CODE_URL = "https://github.com/login/device/code"
+  const ACCESS_TOKEN_URL = "https://github.com/login/oauth/access_token"
+  const COPILOT_API_KEY_URL = "https://api.github.com/copilot_internal/v2/token"
+
+  interface DeviceCodeResponse {
+    device_code: string
+    user_code: string
+    verification_uri: string
+    expires_in: number
+    interval: number
+  }
+
+  interface AccessTokenResponse {
+    access_token?: string
+    error?: string
+    error_description?: string
+  }
+
+  interface CopilotTokenResponse {
+    token: string
+    expires_at: number
+    refresh_in: number
+    endpoints: {
+      api: string
+    }
+  }
+
+  export async function authorize() {
+    const deviceResponse = await fetch(DEVICE_CODE_URL, {
+      method: "POST",
+      headers: {
+        Accept: "application/json",
+        "Content-Type": "application/json",
+        "User-Agent": "GitHubCopilotChat/0.26.7",
+      },
+      body: JSON.stringify({
+        client_id: CLIENT_ID,
+        scope: "read:user",
+      }),
+    })
+    const deviceData: DeviceCodeResponse = await deviceResponse.json()
+    return {
+      device: deviceData.device_code,
+      user: deviceData.user_code,
+      verification: deviceData.verification_uri,
+      interval: deviceData.interval || 5,
+      expiry: deviceData.expires_in,
+    }
+  }
+
+  export async function poll(device_code: string) {
+    const response = await fetch(ACCESS_TOKEN_URL, {
+      method: "POST",
+      headers: {
+        Accept: "application/json",
+        "Content-Type": "application/json",
+        "User-Agent": "GitHubCopilotChat/0.26.7",
+      },
+      body: JSON.stringify({
+        client_id: CLIENT_ID,
+        device_code,
+        grant_type: "urn:ietf:params:oauth:grant-type:device_code",
+      }),
+    })
+
+    if (!response.ok) return "failed"
+
+    const data: AccessTokenResponse = await response.json()
+
+    if (data.access_token) {
+      // Store the GitHub OAuth token
+      await Auth.set("github-copilot", {
+        type: "oauth",
+        refresh: data.access_token,
+        access: "",
+        expires: 0,
+      })
+      return "complete"
+    }
+
+    if (data.error === "authorization_pending") return "pending"
+
+    if (data.error) return "failed"
+
+    return "pending"
+  }
+
+  export async function access() {
+    const info = await Auth.get("github-copilot")
+    if (!info || info.type !== "oauth") return
+    if (info.access && info.expires > Date.now()) return info.access
+
+    // Get new Copilot API token
+    const response = await fetch(COPILOT_API_KEY_URL, {
+      headers: {
+        Accept: "application/json",
+        Authorization: `Bearer ${info.refresh}`,
+        "User-Agent": "GitHubCopilotChat/0.26.7",
+        "Editor-Version": "vscode/1.99.3",
+        "Editor-Plugin-Version": "copilot-chat/0.26.7",
+      },
+    })
+
+    if (!response.ok) return
+
+    const tokenData: CopilotTokenResponse = await response.json()
+
+    // Store the Copilot API token
+    await Auth.set("github-copilot", {
+      type: "oauth",
+      refresh: info.refresh,
+      access: tokenData.token,
+      expires: tokenData.expires_at * 1000,
+    })
+
+    return tokenData.token
+  }
+
+  export const DeviceCodeError = NamedError.create(
+    "DeviceCodeError",
+    z.object({}),
+  )
+
+  export const TokenExchangeError = NamedError.create(
+    "TokenExchangeError",
+    z.object({
+      message: z.string(),
+    }),
+  )
+
+  export const AuthenticationError = NamedError.create(
+    "AuthenticationError",
+    z.object({
+      message: z.string(),
+    }),
+  )
+
+  export const CopilotTokenError = NamedError.create(
+    "CopilotTokenError",
+    z.object({
+      message: z.string(),
+    }),
+  )
+}
@@ -7,6 +7,7 @@ export namespace Auth {
  export const Oauth = z.object({
    type: z.literal("oauth"),
    refresh: z.string(),
+    access: z.string(),
    expires: z.number(),
  })

@@ -3,6 +3,7 @@ import { Global } from "../global"
 import { Log } from "../util/log"
 import path from "path"
 import { NamedError } from "../util/error"
+import { readableStreamToText } from "bun"

 export namespace BunProc {
  const log = Log.create({ service: "bun" })
@@ -13,7 +14,7 @@ export namespace BunProc {
  ) {
    log.info("running", {
      cmd: [which(), ...cmd],
-      options,
+      ...options,
    })
    const result = Bun.spawn([which(), ...cmd], {
      ...options,
@@ -25,7 +26,14 @@ export namespace BunProc {
        BUN_BE_BUN: "1",
      },
    })
-    const code = await result.exited
+    const code = await result.exited;
+    const stdout = result.stdout ? typeof result.stdout === "number" ? result.stdout : await readableStreamToText(result.stdout) : undefined
+    const stderr = result.stderr ? typeof result.stderr === "number" ? result.stderr : await readableStreamToText(result.stderr) : undefined
+    log.info("done", {
+      code,
+      stdout,
+      stderr,
+    })
    if (code !== 0) {
      throw new Error(`Command failed with exit code ${result.exitCode}`)
    }
@@ -53,10 +61,10 @@ export namespace BunProc {
    if (parsed.dependencies[pkg] === version) return mod
    parsed.dependencies[pkg] = version
    await Bun.write(pkgjson, JSON.stringify(parsed, null, 2))
-    await BunProc.run(["install"], {
+    await BunProc.run(["install", "--registry=https://registry.npmjs.org"], {
      cwd: Global.Path.cache,
    }).catch((e) => {
-      new InstallFailedError(
+      throw new InstallFailedError(
        { pkg, version },
        {
          cause: e,
@@ -49,7 +49,7 @@ export namespace Bus {
    )
  }

-  export function publish<Definition extends EventDefinition>(
+  export async function publish<Definition extends EventDefinition>(
    def: Definition,
    properties: z.output<Definition["properties"]>,
  ) {
@@ -60,12 +60,14 @@ export namespace Bus {
    log.info("publishing", {
      type: def.type,
    })
+    const pending = []
    for (const key of [def.type, "*"]) {
      const match = state().subscriptions.get(key)
      for (const sub of match ?? []) {
-        sub(payload)
+        pending.push(sub(payload))
      }
    }
+    return Promise.all(pending)
  }

  export function subscribe<Definition extends EventDefinition>(
@@ -0,0 +1,17 @@
+import { App } from "../app/app"
+import { ConfigHooks } from "../config/hooks"
+import { Format } from "../format"
+import { Share } from "../share/share"
+
+export async function bootstrap<T>(
+  input: App.Input,
+  cb: (app: App.Info) => Promise<T>,
+) {
+  return App.provide(input, async (app) => {
+    Share.init()
+    Format.init()
+    ConfigHooks.init()
+
+    return cb(app)
+  })
+}
@@ -1,4 +1,5 @@
 import { AuthAnthropic } from "../../auth/anthropic"
+import { AuthCopilot } from "../../auth/copilot"
 import { Auth } from "../../auth"
 import { cmd } from "./cmd"
 import * as prompts from "@clack/prompts"
@@ -6,6 +7,9 @@ import open from "open"
 import { UI } from "../ui"
 import { ModelsDev } from "../../provider/models"
 import { map, pipe, sortBy, values } from "remeda"
+import path from "path"
+import os from "os"
+import { Global } from "../../global"

 export const AuthCommand = cmd({
  command: "auth",
@@ -25,30 +29,61 @@ export const AuthListCommand = cmd({
  describe: "list providers",
  async handler() {
    UI.empty()
-    prompts.intro("Credentials")
+    const authPath = path.join(Global.Path.data, "auth.json")
+    const homedir = os.homedir()
+    const displayPath = authPath.startsWith(homedir)
+      ? authPath.replace(homedir, "~")
+      : authPath
+    prompts.intro(`Credentials ${UI.Style.TEXT_DIM}${displayPath}`)
    const results = await Auth.all().then((x) => Object.entries(x))
    const database = await ModelsDev.get()

    for (const [providerID, result] of results) {
      const name = database[providerID]?.name || providerID
-      prompts.log.info(`${name} ${UI.Style.TEXT_DIM}(${result.type})`)
+      prompts.log.info(`${name} ${UI.Style.TEXT_DIM}${result.type}`)
    }

    prompts.outro(`${results.length} credentials`)
+
+    // Environment variables section
+    const activeEnvVars: Array<{ provider: string; envVar: string }> = []
+
+    for (const [providerID, provider] of Object.entries(database)) {
+      for (const envVar of provider.env) {
+        if (process.env[envVar]) {
+          activeEnvVars.push({
+            provider: provider.name || providerID,
+            envVar,
+          })
+        }
+      }
+    }
+
+    if (activeEnvVars.length > 0) {
+      UI.empty()
+      prompts.intro("Environment")
+
+      for (const { provider, envVar } of activeEnvVars) {
+        prompts.log.info(`${provider} ${UI.Style.TEXT_DIM}${envVar}`)
+      }
+
+      prompts.outro(`${activeEnvVars.length} environment variables`)
+    }
  },
 })

 export const AuthLoginCommand = cmd({
  command: "login",
-  describe: "login to a provider",
+  describe: "log in to a provider",
  async handler() {
    UI.empty()
    prompts.intro("Add credential")
    const providers = await ModelsDev.get()
    const priority: Record<string, number> = {
      anthropic: 0,
-      openai: 1,
-      google: 2,
+      "github-copilot": 1,
+      openai: 2,
+      google: 3,
    }
    let provider = await prompts.select({
      message: "Select provider",
@@ -146,6 +181,44 @@ export const AuthLoginCommand = cmd({
      }
    }

+    const copilot = await AuthCopilot()
+    if (provider === "github-copilot" && copilot) {
+      await new Promise((resolve) => setTimeout(resolve, 10))
+      const deviceInfo = await copilot.authorize()
+
+      prompts.note(
+        `Please visit: ${deviceInfo.verification}\nEnter code: ${deviceInfo.user}`,
+      )
+
+      const spinner = prompts.spinner()
+      spinner.start("Waiting for authorization...")
+
+      while (true) {
+        await new Promise((resolve) =>
+          setTimeout(resolve, deviceInfo.interval * 1000),
+        )
+        const response = await copilot.poll(deviceInfo.device)
+        if (response.status === "pending") continue
+        if (response.status === "success") {
+          await Auth.set("github-copilot", {
+            type: "oauth",
+            refresh: response.refresh,
+            access: response.access,
+            expires: response.expires,
+          })
+          spinner.stop("Login successful")
+          break
+        }
+        if (response.status === "failed") {
+          spinner.stop("Failed to authorize", 1)
+          break
+        }
+      }
+
+      prompts.outro("Done")
+      return
+    }
+
    const key = await prompts.password({
      message: "Enter your API key",
      validate: (x) => (x.length > 0 ? undefined : "Required"),
@@ -162,7 +235,7 @@ export const AuthLoginCommand = cmd({

 export const AuthLogoutCommand = cmd({
  command: "logout",
-  describe: "logout from a configured provider",
+  describe: "log out from a configured provider",
  async handler() {
    UI.empty()
    const credentials = await Auth.all().then((x) => Object.entries(x))
@@ -2,7 +2,6 @@ import { Server } from "../../server/server"
 import fs from "fs/promises"
 import path from "path"
 import type { CommandModule } from "yargs"
-import { Config } from "../../config/config"

 export const GenerateCommand = {
  command: "generate",
@@ -1,20 +0,0 @@
-import { AuthAnthropic } from "../../auth/anthropic"
-import { UI } from "../ui"
-
-// Example: https://claude.ai/oauth/authorize?code=true&client_id=9d1c250a-e61b-44d9-88ed-5944d1962f5e&response_type=code&redirect_uri=https%3A%2F%2Fconsole.anthropic.com%2Foauth%2Fcode%2Fcallback&scope=org%3Acreate_api_key+user%3Aprofile+user%3Ainference&code_challenge=MdFtFgFap23AWDSN0oa3-eaKjQRFE4CaEhXx8M9fHZg&code_challenge_method=S256&state=rKLtaDzm88GSwekyEqdi0wXX-YqIr13tSzYymSzpvfs
-
-export const LoginAnthropicCommand = {
-  command: "anthropic",
-  describe: "Login to Anthropic",
-  handler: async () => {
-    const { url, verifier } = await AuthAnthropic.authorize()
-
-    UI.println("Login to Anthropic")
-    UI.println("Open the following URL in your browser:")
-    UI.println(url)
-    UI.println("")
-
-    const code = await UI.input("Paste the authorization code here: ")
-    await AuthAnthropic.exchange(code, verifier)
-  },
-}
@@ -0,0 +1,19 @@
+import { App } from "../../app/app"
+import { Provider } from "../../provider/provider"
+import { cmd } from "./cmd"
+
+export const ModelsCommand = cmd({
+  command: "models",
+  describe: "list all available models",
+  handler: async () => {
+    await App.provide({ cwd: process.cwd() }, async () => {
+      const providers = await Provider.list()
+
+      for (const [providerID, provider] of Object.entries(providers)) {
+        for (const modelID of Object.keys(provider.info.models)) {
+          console.log(`${providerID}/${modelID}`)
+        }
+      }
+    })
+  },
+})
@@ -1,133 +1,163 @@
 import type { Argv } from "yargs"
-import { App } from "../../app/app"
 import { Bus } from "../../bus"
 import { Provider } from "../../provider/provider"
 import { Session } from "../../session"
-import { Share } from "../../share/share"
 import { Message } from "../../session/message"
 import { UI } from "../ui"
-import { VERSION } from "../version"
-
-const COLOR = [
-  UI.Style.TEXT_SUCCESS_BOLD,
-  UI.Style.TEXT_INFO_BOLD,
-  UI.Style.TEXT_HIGHLIGHT_BOLD,
-  UI.Style.TEXT_WARNING_BOLD,
-]
+import { cmd } from "./cmd"
+import { Flag } from "../../flag/flag"
+import { Config } from "../../config/config"
+import { bootstrap } from "../bootstrap"

 const TOOL: Record<string, [string, string]> = {
-  opencode_todowrite: ["Todo", UI.Style.TEXT_WARNING_BOLD],
-  opencode_todoread: ["Todo", UI.Style.TEXT_WARNING_BOLD],
-  opencode_bash: ["Bash", UI.Style.TEXT_DANGER_BOLD],
-  opencode_edit: ["Edit", UI.Style.TEXT_SUCCESS_BOLD],
-  opencode_glob: ["Glob", UI.Style.TEXT_INFO_BOLD],
-  opencode_grep: ["Grep", UI.Style.TEXT_INFO_BOLD],
-  opencode_list: ["List", UI.Style.TEXT_INFO_BOLD],
-  opencode_read: ["Read", UI.Style.TEXT_HIGHLIGHT_BOLD],
-  opencode_write: ["Write", UI.Style.TEXT_SUCCESS_BOLD],
+  todowrite: ["Todo", UI.Style.TEXT_WARNING_BOLD],
+  todoread: ["Todo", UI.Style.TEXT_WARNING_BOLD],
+  bash: ["Bash", UI.Style.TEXT_DANGER_BOLD],
+  edit: ["Edit", UI.Style.TEXT_SUCCESS_BOLD],
+  glob: ["Glob", UI.Style.TEXT_INFO_BOLD],
+  grep: ["Grep", UI.Style.TEXT_INFO_BOLD],
+  list: ["List", UI.Style.TEXT_INFO_BOLD],
+  read: ["Read", UI.Style.TEXT_HIGHLIGHT_BOLD],
+  write: ["Write", UI.Style.TEXT_SUCCESS_BOLD],
+  websearch: ["Search", UI.Style.TEXT_DIM_BOLD],
 }

-export const RunCommand = {
+export const RunCommand = cmd({
  command: "run [message..]",
-  describe: "Run OpenCode with a message",
+  describe: "run opencode with a message",
  builder: (yargs: Argv) => {
    return yargs
      .positional("message", {
-        describe: "Message to send",
+        describe: "message to send",
        type: "string",
        array: true,
        default: [],
      })
+      .option("continue", {
+        alias: ["c"],
+        describe: "continue the last session",
+        type: "boolean",
+      })
      .option("session", {
-        describe: "Session ID to continue",
+        alias: ["s"],
+        describe: "session id to continue",
        type: "string",
      })
+      .option("share", {
+        type: "boolean",
+        describe: "share the session",
+      })
+      .option("model", {
+        type: "string",
+        alias: ["m"],
+        describe: "model to use in the format of provider/model",
+      })
  },
-  handler: async (args: {
-    message: string[]
-    session?: string
-    printLogs?: boolean
-  }) => {
+  handler: async (args) => {
    const message = args.message.join(" ")
-    await App.provide(
-      {
-        cwd: process.cwd(),
-        version: VERSION,
-      },
-      async () => {
-        await Share.init()
-        const session = args.session
-          ? await Session.get(args.session)
-          : await Session.create()
-
-        UI.println(UI.Style.TEXT_HIGHLIGHT_BOLD + "◍  OpenCode", VERSION)
-        UI.empty()
-        UI.println(UI.Style.TEXT_NORMAL_BOLD + "> ", message)
-        UI.empty()
-        UI.println(
-          UI.Style.TEXT_INFO_BOLD +
-            "~  https://dev.opencode.ai/s/" +
-            session.id.slice(-8),
-        )
-        UI.empty()
-
-        function printEvent(color: string, type: string, title: string) {
-          UI.println(
-            color + `|`,
-            UI.Style.TEXT_NORMAL +
-              UI.Style.TEXT_DIM +
-              ` ${type.padEnd(7, " ")}`,
-            "",
-            UI.Style.TEXT_NORMAL + title,
-          )
+    await bootstrap({ cwd: process.cwd() }, async () => {
+      const session = await (async () => {
+        if (args.continue) {
+          const first = await Session.list().next()
+          if (first.done) return
+          return first.value
        }

-        Bus.subscribe(Message.Event.PartUpdated, async (evt) => {
-          if (evt.properties.sessionID !== session.id) return
-          const part = evt.properties.part
-          const message = await Session.getMessage(
-            evt.properties.sessionID,
-            evt.properties.messageID,
-          )
+        if (args.session) return Session.get(args.session)

-          if (
-            part.type === "tool-invocation" &&
-            part.toolInvocation.state === "result"
-          ) {
-            const metadata =
-              message.metadata.tool[part.toolInvocation.toolCallId]
-            const [tool, color] = TOOL[part.toolInvocation.toolName] ?? [
-              part.toolInvocation.toolName,
-              UI.Style.TEXT_INFO_BOLD,
-            ]
-            printEvent(color, tool, metadata.title)
+        return Session.create()
+      })()
+
+      if (!session) {
+        UI.error("Session not found")
+        return
+      }
+
+      const isPiped = !process.stdout.isTTY
+
+      UI.empty()
+      UI.println(UI.logo())
+      UI.empty()
+      UI.println(UI.Style.TEXT_NORMAL_BOLD + "> ", message)
+      UI.empty()
+
+      const cfg = await Config.get()
+      if (cfg.autoshare || Flag.OPENCODE_AUTO_SHARE || args.share) {
+        await Session.share(session.id)
+        UI.println(
+          UI.Style.TEXT_INFO_BOLD +
+            "~  https://opencode.ai/s/" +
+            session.id.slice(-8),
+        )
+      }
+      UI.empty()
+
+      const { providerID, modelID } = args.model
+        ? Provider.parseModel(args.model)
+        : await Provider.defaultModel()
+      UI.println(
+        UI.Style.TEXT_NORMAL_BOLD + "@ ",
+        UI.Style.TEXT_NORMAL + `${providerID}/${modelID}`,
+      )
+      UI.empty()
+
+      function printEvent(color: string, type: string, title: string) {
+        UI.println(
+          color + `|`,
+          UI.Style.TEXT_NORMAL + UI.Style.TEXT_DIM + ` ${type.padEnd(7, " ")}`,
+          "",
+          UI.Style.TEXT_NORMAL + title,
+        )
+      }
+
+      Bus.subscribe(Message.Event.PartUpdated, async (evt) => {
+        if (evt.properties.sessionID !== session.id) return
+        const part = evt.properties.part
+        const message = await Session.getMessage(
+          evt.properties.sessionID,
+          evt.properties.messageID,
+        )
+
+        if (
+          part.type === "tool-invocation" &&
+          part.toolInvocation.state === "result"
+        ) {
+          const metadata = message.metadata.tool[part.toolInvocation.toolCallId]
+          const [tool, color] = TOOL[part.toolInvocation.toolName] ?? [
+            part.toolInvocation.toolName,
+            UI.Style.TEXT_INFO_BOLD,
+          ]
+          printEvent(color, tool, metadata?.title || "Unknown")
+        }
+
+        if (part.type === "text") {
+          if (part.text.includes("\n")) {
+            UI.empty()
+            UI.println(part.text)
+            UI.empty()
+            return
          }
+          printEvent(UI.Style.TEXT_NORMAL_BOLD, "Text", part.text)
+        }
+      })

-          if (part.type === "text") {
-            if (part.text.includes("\n")) {
-              UI.empty()
-              UI.println(part.text)
-              UI.empty()
-              return
-            }
-            printEvent(UI.Style.TEXT_NORMAL_BOLD, "Text", part.text)
-          }
-        })
+      const result = await Session.chat({
+        sessionID: session.id,
+        providerID,
+        modelID,
+        parts: [
+          {
+            type: "text",
+            text: message,
+          },
+        ],
+      })

-        const { providerID, modelID } = await Provider.defaultModel()
-        await Session.chat({
-          sessionID: session.id,
-          providerID,
-          modelID,
-          parts: [
-            {
-              type: "text",
-              text: message,
-            },
-          ],
-        })
-        UI.empty()
-      },
-    )
+      if (isPiped) {
+        const match = result.parts.findLast((x) => x.type === "text")
+        if (match) process.stdout.write(match.text)
+      }
+      UI.empty()
+    })
  },
-}
+})
@@ -1,6 +1,5 @@
 import { App } from "../../app/app"
 import { LSP } from "../../lsp"
-import { VERSION } from "../version"
 import { cmd } from "./cmd"

 export const ScrapCommand = cmd({
@@ -8,7 +7,7 @@ export const ScrapCommand = cmd({
  builder: (yargs) =>
    yargs.positional("file", { type: "string", demandOption: true }),
  async handler(args) {
-    await App.provide({ cwd: process.cwd(), version: VERSION }, async (app) => {
+    await App.provide({ cwd: process.cwd() }, async () => {
      await LSP.touchFile(args.file, true)
      console.log(await LSP.diagnostics())
    })
@@ -0,0 +1,50 @@
+import { App } from "../../app/app"
+import { Provider } from "../../provider/provider"
+import { Server } from "../../server/server"
+import { Share } from "../../share/share"
+import { cmd } from "./cmd"
+
+export const ServeCommand = cmd({
+  command: "serve",
+  builder: (yargs) =>
+    yargs
+      .option("port", {
+        alias: ["p"],
+        type: "number",
+        describe: "port to listen on",
+        default: 4096,
+      })
+      .option("hostname", {
+        alias: ["h"],
+        type: "string",
+        describe: "hostname to listen on",
+        default: "127.0.0.1",
+      }),
+  describe: "starts a headless opencode server",
+  handler: async (args) => {
+    const cwd = process.cwd()
+    await App.provide({ cwd }, async () => {
+      const providers = await Provider.list()
+      if (Object.keys(providers).length === 0) {
+        return "needs_provider"
+      }
+
+      const hostname = args.hostname
+      const port = args.port
+
+      await Share.init()
+      const server = Server.listen({
+        port,
+        hostname,
+      })
+
+      console.log(
+        `opencode server listening on http://${server.hostname}:${server.port}`,
+      )
+
+      await new Promise(() => {})
+
+      server.stop()
+    })
+  },
+})
@@ -0,0 +1,114 @@
+import { Global } from "../../global"
+import { Provider } from "../../provider/provider"
+import { Server } from "../../server/server"
+import { bootstrap } from "../bootstrap"
+import { UI } from "../ui"
+import { cmd } from "./cmd"
+import path from "path"
+import fs from "fs/promises"
+import { Installation } from "../../installation"
+import { Config } from "../../config/config"
+import { Bus } from "../../bus"
+
+export const TuiCommand = cmd({
+  command: "$0 [project]",
+  describe: "start opencode tui",
+  builder: (yargs) =>
+    yargs.positional("project", {
+      type: "string",
+      describe: "path to start opencode in",
+    }),
+  handler: async (args) => {
+    while (true) {
+      const cwd = args.project ? path.resolve(args.project) : process.cwd()
+      try {
+        process.chdir(cwd)
+      } catch (e) {
+        UI.error("Failed to change directory to " + cwd)
+        return
+      }
+      const result = await bootstrap({ cwd }, async (app) => {
+        const providers = await Provider.list()
+        if (Object.keys(providers).length === 0) {
+          return "needs_provider"
+        }
+
+        const server = Server.listen({
+          port: 0,
+          hostname: "127.0.0.1",
+        })
+
+        let cmd = ["go", "run", "./main.go"]
+        let cwd = Bun.fileURLToPath(
+          new URL("../../../../tui/cmd/opencode", import.meta.url),
+        )
+        if (Bun.embeddedFiles.length > 0) {
+          const blob = Bun.embeddedFiles[0] as File
+          let binaryName = blob.name
+          if (process.platform === "win32" && !binaryName.endsWith(".exe")) {
+            binaryName += ".exe"
+          }
+          const binary = path.join(Global.Path.cache, "tui", binaryName)
+          const file = Bun.file(binary)
+          if (!(await file.exists())) {
+            await Bun.write(file, blob, { mode: 0o755 })
+            await fs.chmod(binary, 0o755)
+          }
+          cwd = process.cwd()
+          cmd = [binary]
+        }
+        const proc = Bun.spawn({
+          cmd: [...cmd, ...process.argv.slice(2)],
+          cwd,
+          stdout: "inherit",
+          stderr: "inherit",
+          stdin: "inherit",
+          env: {
+            ...process.env,
+            OPENCODE_SERVER: server.url.toString(),
+            OPENCODE_APP_INFO: JSON.stringify(app),
+          },
+          onExit: () => {
+            server.stop()
+          },
+        })
+
+        ;(async () => {
+          if (Installation.VERSION === "dev") return
+          if (Installation.isSnapshot()) return
+          const config = await Config.global()
+          if (config.autoupdate === false) return
+          const latest = await Installation.latest().catch(() => {})
+          if (!latest) return
+          if (Installation.VERSION === latest) return
+          const method = await Installation.method()
+          if (method === "unknown") return
+          await Installation.upgrade(method, latest)
+            .then(() => {
+              Bus.publish(Installation.Event.Updated, { version: latest })
+            })
+            .catch(() => {})
+        })()
+
+        await proc.exited
+        server.stop()
+
+        return "done"
+      })
+      if (result === "done") break
+      if (result === "needs_provider") {
+        UI.empty()
+        UI.println(UI.logo("   "))
+        const result = await Bun.spawn({
+          cmd: [process.execPath, "auth", "login"],
+          cwd: process.cwd(),
+          stdout: "inherit",
+          stderr: "inherit",
+          stdin: "inherit",
+        }).exited
+        if (result !== 0) return
+        UI.empty()
+      }
+    }
+  },
+})
@@ -1,192 +1,53 @@
 import type { Argv } from "yargs"
 import { UI } from "../ui"
-import { VERSION } from "../version"
-import path from "path"
-import fs from "fs/promises"
-import os from "os"
 import * as prompts from "@clack/prompts"
-import { Global } from "../../global"
-
-const API = "https://api.github.com/repos/sst/opencode"
-
-interface Release {
-  tag_name: string
-  name: string
-  assets: Array<{
-    name: string
-    browser_download_url: string
-  }>
-}
-
-function asset(): string {
-  const platform = os.platform()
-  const arch = os.arch()
-
-  if (platform === "darwin") {
-    return arch === "arm64"
-      ? "opencode-darwin-arm64.zip"
-      : "opencode-darwin-x64.zip"
-  }
-  if (platform === "linux") {
-    return arch === "arm64"
-      ? "opencode-linux-arm64.zip"
-      : "opencode-linux-x64.zip"
-  }
-  if (platform === "win32") {
-    return "opencode-windows-x64.zip"
-  }
-
-  throw new Error(`Unsupported platform: ${platform}-${arch}`)
-}
-
-function compare(current: string, latest: string): number {
-  const a = current.replace(/^v/, "")
-  const b = latest.replace(/^v/, "")
-
-  const aParts = a.split(".").map(Number)
-  const bParts = b.split(".").map(Number)
-
-  for (let i = 0; i < Math.max(aParts.length, bParts.length); i++) {
-    const aPart = aParts[i] || 0
-    const bPart = bParts[i] || 0
-
-    if (aPart < bPart) return -1
-    if (aPart > bPart) return 1
-  }
-
-  return 0
-}
-
-async function latest(): Promise<Release> {
-  const response = await fetch(`${API}/releases/latest`)
-  if (!response.ok) {
-    throw new Error(`Failed to fetch latest release: ${response.statusText}`)
-  }
-  return response.json()
-}
-
-async function specific(version: string): Promise<Release> {
-  const tag = version.startsWith("v") ? version : `v${version}`
-  const response = await fetch(`${API}/releases/tags/${tag}`)
-  if (!response.ok) {
-    throw new Error(`Failed to fetch release ${tag}: ${response.statusText}`)
-  }
-  return response.json()
-}
-
-async function download(url: string): Promise<string> {
-  const response = await fetch(url)
-  if (!response.ok) {
-    throw new Error(`Failed to download: ${response.statusText}`)
-  }
-
-  const buffer = await response.arrayBuffer()
-  const temp = path.join(Global.Path.cache, `opencode-update-${Date.now()}.zip`)
-
-  await Bun.write(temp, buffer)
-
-  const extractDir = path.join(
-    Global.Path.cache,
-    `opencode-extract-${Date.now()}`,
-  )
-  await fs.mkdir(extractDir, { recursive: true })
-
-  const proc = Bun.spawn(["unzip", "-o", temp, "-d", extractDir], {
-    stdout: "pipe",
-    stderr: "pipe",
-  })
-
-  const result = await proc.exited
-  if (result !== 0) {
-    throw new Error("Failed to extract update")
-  }
-
-  await fs.unlink(temp)
-
-  const binary = path.join(extractDir, "opencode")
-  await fs.chmod(binary, 0o755)
-
-  return binary
-}
+import { Installation } from "../../installation"

 export const UpgradeCommand = {
  command: "upgrade [target]",
-  describe: "Upgrade opencode to the latest version or a specific version",
+  describe: "upgrade opencode to the latest or a specific version",
  builder: (yargs: Argv) => {
-    return yargs.positional("target", {
-      describe: "Specific version to upgrade to (e.g., '0.1.48' or 'v0.1.48')",
-      type: "string",
-    })
+    return yargs
+      .positional("target", {
+        describe: "version to upgrade to, for ex '0.1.48' or 'v0.1.48'",
+        type: "string",
+      })
+      .option("method", {
+        alias: "m",
+        describe: "installation method to use",
+        type: "string",
+        choices: ["curl", "npm", "pnpm", "bun", "brew"],
+      })
  },
-  handler: async (args: { target?: string }) => {
+  handler: async (args: { target?: string; method?: string }) => {
    UI.empty()
    UI.println(UI.logo("  "))
    UI.empty()
    prompts.intro("Upgrade")
-
-    if (!process.execPath.includes(path.join(".opencode", "bin")) && false) {
+    const detectedMethod = await Installation.method()
+    const method = (args.method as Installation.Method) ?? detectedMethod
+    if (method === "unknown") {
      prompts.log.error(
        `opencode is installed to ${process.execPath} and seems to be managed by a package manager`,
      )
      prompts.outro("Done")
      return
    }
-
-    const release = args.target
-      ? await specific(args.target).catch(() => {})
-      : await latest().catch(() => {})
-    if (!release) {
-      prompts.log.error("Failed to fetch release information")
-      prompts.outro("Done")
-      return
-    }
-
-    const target = release.tag_name
-
-    if (VERSION !== "dev" && compare(VERSION, target) >= 0) {
-      prompts.log.success(`Already up to date`)
-      prompts.outro("Done")
-      return
-    }
-
-    prompts.log.info(`From ${VERSION} → ${target}`)
-
-    const name = asset()
-    const found = release.assets.find((a) => a.name === name)
-
-    if (!found) {
-      prompts.log.error(`No binary found for platform: ${name}`)
-      prompts.outro("Done")
-      return
-    }
-
+    prompts.log.info("Using method: " + method)
+    const target = args.target ?? (await Installation.latest())
+    prompts.log.info(`From ${Installation.VERSION} → ${target}`)
    const spinner = prompts.spinner()
-    spinner.start("Downloading update...")
-
-    const downloadPath = await download(found.browser_download_url).catch(
-      () => {},
-    )
-    if (!downloadPath) {
-      spinner.stop("Download failed")
-      prompts.log.error("Download failed")
+    spinner.start("Upgrading...")
+    const err = await Installation.upgrade(method, target).catch((err) => err)
+    if (err) {
+      spinner.stop("Upgrade failed")
+      if (err instanceof Installation.UpgradeFailedError)
+        prompts.log.error(err.data.stderr)
+      else if (err instanceof Error) prompts.log.error(err.message)
      prompts.outro("Done")
      return
    }
-
-    spinner.stop("Download complete")
-
-    const renamed = await fs
-      .rename(downloadPath, process.execPath)
-      .catch(() => {})
-
-    if (renamed === undefined) {
-      prompts.log.error("Install failed")
-      await fs.unlink(downloadPath).catch(() => {})
-      prompts.outro("Done")
-      return
-    }
-
-    prompts.log.success(`Successfully upgraded to ${target}`)
+    spinner.stop("Upgrade complete")
    prompts.outro("Done")
  },
 }
@@ -0,0 +1,19 @@
+import { Config } from "../config/config"
+import { MCP } from "../mcp"
+import { UI } from "./ui"
+
+export function FormatError(input: unknown) {
+  if (MCP.Failed.isInstance(input))
+    return `MCP server "${input.data.name}" failed. Note, opencode does not support MCP authentication yet.`
+  if (Config.JsonError.isInstance(input))
+    return `Config file at ${input.data.path} is not valid JSON`
+  if (Config.InvalidError.isInstance(input))
+    return [
+      `Config file at ${input.data.path} is invalid`,
+      ...(input.data.issues?.map(
+        (issue) => "↳ " + issue.message + " " + issue.path.join("."),
+      ) ?? []),
+    ].join("\n")
+
+  if (UI.CancelledError.isInstance(input)) return ""
+}
@@ -1,4 +1,5 @@
 import { z } from "zod"
+import { EOL } from "os"
 import { NamedError } from "../util/error"

 export namespace UI {
@@ -29,7 +30,7 @@ export namespace UI {

  export function println(...message: string[]) {
    print(...message)
-    Bun.stderr.write("\n")
+    Bun.stderr.write(EOL)
  }

  export function print(...message: string[]) {
@@ -52,7 +53,7 @@ export namespace UI {
      result.push(row[0])
      result.push("\x1b[0m")
      result.push(row[1])
-      result.push("\n")
+      result.push(EOL)
    }
    return result.join("").trimEnd()
  }
@@ -71,4 +72,8 @@ export namespace UI {
      })
    })
  }
+
+  export function error(message: string) {
+    println(Style.TEXT_DANGER_BOLD + "Error: " + Style.TEXT_NORMAL + message)
+  }
 }
@@ -1,6 +0,0 @@
-declare global {
-  const OPENCODE_VERSION: string
-}
-
-export const VERSION =
-  typeof OPENCODE_VERSION === "string" ? OPENCODE_VERSION : "dev"
@@ -1,56 +1,168 @@
 import { Log } from "../util/log"
+import path from "path"
 import { z } from "zod"
 import { App } from "../app/app"
 import { Filesystem } from "../util/filesystem"
 import { ModelsDev } from "../provider/models"
+import { mergeDeep } from "remeda"
+import { Global } from "../global"
+import fs from "fs/promises"
+import { lazy } from "../util/lazy"
+import { NamedError } from "../util/error"

 export namespace Config {
  const log = Log.create({ service: "config" })

  export const state = App.state("config", async (app) => {
-    let result: Info = {}
+    let result = await global()
    for (const file of ["opencode.jsonc", "opencode.json"]) {
-      const [resolved] = await Filesystem.findUp(
-        file,
-        app.path.cwd,
-        app.path.root,
-      )
-      if (!resolved) continue
-      try {
-        result = await import(resolved).then((mod) => Info.parse(mod.default))
-        log.info("found", { path: resolved })
-        break
-      } catch (e) {
-        if (e instanceof z.ZodError) {
-          for (const issue of e.issues) {
-            log.info(issue.message)
-          }
-          throw e
-        }
-        continue
+      const found = await Filesystem.findUp(file, app.path.cwd, app.path.root)
+      for (const resolved of found.toReversed()) {
+        result = mergeDeep(result, await load(resolved))
      }
    }
    log.info("loaded", result)
+
    return result
  })

-  export const McpLocal = z.object({
-    type: z.literal("local"),
-    command: z.string().array(),
-    environment: z.record(z.string(), z.string()).optional(),
-  })
+  export const McpLocal = z
+    .object({
+      type: z.literal("local").describe("Type of MCP server connection"),
+      command: z
+        .string()
+        .array()
+        .describe("Command and arguments to run the MCP server"),
+      environment: z
+        .record(z.string(), z.string())
+        .optional()
+        .describe("Environment variables to set when running the MCP server"),
+      enabled: z
+        .boolean()
+        .optional()
+        .describe("Enable or disable the MCP server on startup"),
+    })
+    .strict()
+    .openapi({
+      ref: "McpLocalConfig",
+    })

-  export const McpRemote = z.object({
-    type: z.literal("remote"),
-    url: z.string(),
-  })
+  export const McpRemote = z
+    .object({
+      type: z.literal("remote").describe("Type of MCP server connection"),
+      url: z.string().describe("URL of the remote MCP server"),
+      enabled: z
+        .boolean()
+        .optional()
+        .describe("Enable or disable the MCP server on startup"),
+    })
+    .strict()
+    .openapi({
+      ref: "McpRemoteConfig",
+    })

  export const Mcp = z.discriminatedUnion("type", [McpLocal, McpRemote])
  export type Mcp = z.infer<typeof Mcp>

+  export const Keybinds = z
+    .object({
+      leader: z
+        .string()
+        .optional()
+        .describe("Leader key for keybind combinations"),
+      help: z.string().optional().describe("Show help dialog"),
+      editor_open: z.string().optional().describe("Open external editor"),
+      session_new: z.string().optional().describe("Create a new session"),
+      session_list: z.string().optional().describe("List all sessions"),
+      session_share: z.string().optional().describe("Share current session"),
+      session_interrupt: z
+        .string()
+        .optional()
+        .describe("Interrupt current session"),
+      session_compact: z
+        .string()
+        .optional()
+        .describe("Toggle compact mode for session"),
+      tool_details: z.string().optional().describe("Show tool details"),
+      model_list: z.string().optional().describe("List available models"),
+      theme_list: z.string().optional().describe("List available themes"),
+      project_init: z
+        .string()
+        .optional()
+        .describe("Initialize project configuration"),
+      input_clear: z.string().optional().describe("Clear input field"),
+      input_paste: z.string().optional().describe("Paste from clipboard"),
+      input_submit: z.string().optional().describe("Submit input"),
+      input_newline: z.string().optional().describe("Insert newline in input"),
+      history_previous: z
+        .string()
+        .optional()
+        .describe("Navigate to previous history item"),
+      history_next: z
+        .string()
+        .optional()
+        .describe("Navigate to next history item"),
+      messages_page_up: z
+        .string()
+        .optional()
+        .describe("Scroll messages up by one page"),
+      messages_page_down: z
+        .string()
+        .optional()
+        .describe("Scroll messages down by one page"),
+      messages_half_page_up: z
+        .string()
+        .optional()
+        .describe("Scroll messages up by half page"),
+      messages_half_page_down: z
+        .string()
+        .optional()
+        .describe("Scroll messages down by half page"),
+      messages_previous: z
+        .string()
+        .optional()
+        .describe("Navigate to previous message"),
+      messages_next: z.string().optional().describe("Navigate to next message"),
+      messages_first: z
+        .string()
+        .optional()
+        .describe("Navigate to first message"),
+      messages_last: z.string().optional().describe("Navigate to last message"),
+      app_exit: z.string().optional().describe("Exit the application"),
+    })
+    .strict()
+    .openapi({
+      ref: "KeybindsConfig",
+    })
  export const Info = z
    .object({
-      $schema: z.string().optional(),
+      $schema: z
+        .string()
+        .optional()
+        .describe("JSON schema reference for configuration validation"),
+      theme: z
+        .string()
+        .optional()
+        .describe("Theme name to use for the interface"),
+      keybinds: Keybinds.optional().describe("Custom keybind configurations"),
+      autoshare: z
+        .boolean()
+        .optional()
+        .describe("Share newly created sessions automatically"),
+      autoupdate: z
+        .boolean()
+        .optional()
+        .describe("Automatically update to the latest version"),
+      disabled_providers: z
+        .array(z.string())
+        .optional()
+        .describe("Disable providers that are loaded automatically"),
+      model: z
+        .string()
+        .describe(
+          "Model to use in the format of provider/model, eg anthropic/claude-2",
+        )
+        .optional(),
      provider: z
        .record(
          ModelsDev.Provider.partial().extend({
@@ -58,13 +170,98 @@ export namespace Config {
            options: z.record(z.any()).optional(),
          }),
        )
+        .optional()
+        .describe("Custom provider configurations and model overrides"),
+      mcp: z
+        .record(z.string(), Mcp)
+        .optional()
+        .describe("MCP (Model Context Protocol) server configurations"),
+      experimental: z
+        .object({
+          hook: z
+            .object({
+              file_edited: z
+                .record(
+                  z.string(),
+                  z
+                    .object({
+                      command: z.string().array(),
+                      environment: z.record(z.string(), z.string()).optional(),
+                    })
+                    .array(),
+                )
+                .optional(),
+              session_completed: z
+                .object({
+                  command: z.string().array(),
+                  environment: z.record(z.string(), z.string()).optional(),
+                })
+                .array()
+                .optional(),
+            })
+            .optional(),
+        })
        .optional(),
-      mcp: z.record(z.string(), Mcp).optional(),
    })
    .strict()
+    .openapi({
+      ref: "Config",
+    })

  export type Info = z.output<typeof Info>

+  export const global = lazy(async () => {
+    let result = await load(path.join(Global.Path.config, "config.json"))
+
+    await import(path.join(Global.Path.config, "config"), {
+      with: {
+        type: "toml",
+      },
+    })
+      .then(async (mod) => {
+        const { provider, model, ...rest } = mod.default
+        if (provider && model) result.model = `${provider}/${model}`
+        result["$schema"] = "https://opencode.ai/config.json"
+        result = mergeDeep(result, rest)
+        await Bun.write(
+          path.join(Global.Path.config, "config.json"),
+          JSON.stringify(result, null, 2),
+        )
+        await fs.unlink(path.join(Global.Path.config, "config"))
+      })
+      .catch(() => {})
+
+    return result
+  })
+
+  async function load(path: string) {
+    const data = await Bun.file(path)
+      .json()
+      .catch((err) => {
+        if (err.code === "ENOENT") return {}
+        throw new JsonError({ path }, { cause: err })
+      })
+
+    const parsed = Info.safeParse(data)
+    if (parsed.success) return parsed.data
+    throw new InvalidError({ path, issues: parsed.error.issues })
+  }
+
+  export const JsonError = NamedError.create(
+    "ConfigJsonError",
+    z.object({
+      path: z.string(),
+    }),
+  )
+
+  export const InvalidError = NamedError.create(
+    "ConfigInvalidError",
+    z.object({
+      path: z.string(),
+      issues: z.custom<z.ZodIssue[]>().optional(),
+    }),
+  )
+
  export function get() {
    return state()
  }
@@ -0,0 +1,54 @@
+import { App } from "../app/app"
+import { Bus } from "../bus"
+import { File } from "../file"
+import { Session } from "../session"
+import { Log } from "../util/log"
+import { Config } from "./config"
+import path from "path"
+
+export namespace ConfigHooks {
+  const log = Log.create({ service: "config.hooks" })
+
+  export function init() {
+    log.info("init")
+    const app = App.info()
+
+    Bus.subscribe(File.Event.Edited, async (payload) => {
+      const cfg = await Config.get()
+      const ext = path.extname(payload.properties.file)
+      for (const item of cfg.experimental?.hook?.file_edited?.[ext] ?? []) {
+        log.info("file_edited", {
+          file: payload.properties.file,
+          command: item.command,
+        })
+        Bun.spawn({
+          cmd: item.command.map((x) =>
+            x.replace("$FILE", payload.properties.file),
+          ),
+          env: item.environment,
+          cwd: app.path.cwd,
+          stdout: "ignore",
+          stderr: "ignore",
+        })
+      }
+    })
+
+    Bus.subscribe(Session.Event.Idle, async () => {
+      const cfg = await Config.get()
+      if (cfg.experimental?.hook?.session_completed) {
+        for (const item of cfg.experimental.hook.session_completed) {
+          log.info("session_completed", {
+            command: item.command,
+          })
+          Bun.spawn({
+            cmd: item.command,
+            cwd: App.info().path.cwd,
+            env: item.environment,
+            stdout: "ignore",
+            stderr: "ignore",
+          })
+        }
+      }
+    })
+  }
+}
@@ -1,4 +1,3 @@
-import { App } from "../app/app"
 import path from "path"
 import { Global } from "../global"
 import fs from "fs/promises"
@@ -117,14 +116,17 @@ export namespace Ripgrep {
  export async function files(input: {
    cwd: string
    query?: string
+    glob?: string
    limit?: number
  }) {
-    const commands = [`${await filepath()} --files --hidden --glob='!.git/*'`]
+    const commands = [
+      `${await filepath()} --files --hidden --glob='!.git/*' ${input.glob ? `--glob='${input.glob}'` : ``}`,
+    ]
    if (input.query)
      commands.push(`${await Fzf.filepath()} --filter=${input.query}`)
    if (input.limit) commands.push(`head -n ${input.limit}`)
    const joined = commands.join(" | ")
-    const result = await $`${{ raw: joined }}`.cwd(input.cwd).text()
+    const result = await $`${{ raw: joined }}`.cwd(input.cwd).nothrow().text()
    return result.split("\n").filter(Boolean)
  }
 }
@@ -1,10 +1,13 @@
+import { z } from "zod"
+import { Bus } from "../bus"
+
 export namespace File {
-  const glob = new Bun.Glob("**/*")
-  export async function search(path: string, query: string) {
-    for await (const entry of glob.scan({
-      cwd: path,
-      onlyFiles: true,
-    })) {
-    }
+  export const Event = {
+    Edited: Bus.event(
+      "file.edited",
+      z.object({
+        file: z.string(),
+      }),
+    ),
  }
 }
@@ -1,6 +1,6 @@
-import { App } from "../../app/app"
+import { App } from "../app/app"

-export namespace FileTimes {
+export namespace FileTime {
  export const state = App.state("tool.filetimes", () => {
    const read: {
      [sessionID: string]: {
@@ -0,0 +1,165 @@
+import { App } from "../app/app"
+import { BunProc } from "../bun"
+import { Bus } from "../bus"
+import { File } from "../file"
+import { Log } from "../util/log"
+import path from "path"
+
+export namespace Format {
+  const log = Log.create({ service: "format" })
+
+  const state = App.state("format", () => {
+    const enabled: Record<string, boolean> = {}
+
+    return {
+      enabled,
+    }
+  })
+
+  async function isEnabled(item: Definition) {
+    const s = state()
+    let status = s.enabled[item.name]
+    if (status === undefined) {
+      status = await item.enabled()
+      s.enabled[item.name] = status
+    }
+    return status
+  }
+
+  async function getFormatter(ext: string) {
+    const result = []
+    for (const item of FORMATTERS) {
+      if (!item.extensions.includes(ext)) continue
+      if (!isEnabled(item)) continue
+      result.push(item)
+    }
+    return result
+  }
+
+  export function init() {
+    log.info("init")
+    Bus.subscribe(File.Event.Edited, async (payload) => {
+      const file = payload.properties.file
+      log.info("formatting", { file })
+      const ext = path.extname(file)
+
+      for (const item of await getFormatter(ext)) {
+        log.info("running", { command: item.command })
+        const proc = Bun.spawn({
+          cmd: item.command.map((x) => x.replace("$FILE", file)),
+          cwd: App.info().path.cwd,
+          env: item.environment,
+          stdout: "ignore",
+          stderr: "ignore",
+        })
+        const exit = await proc.exited
+        if (exit !== 0)
+          log.error("failed", {
+            command: item.command,
+            ...item.environment,
+          })
+      }
+    })
+  }
+
+  interface Definition {
+    name: string
+    command: string[]
+    environment?: Record<string, string>
+    extensions: string[]
+    enabled(): Promise<boolean>
+  }
+
+  const FORMATTERS: Definition[] = [
+    {
+      name: "prettier",
+      command: [BunProc.which(), "run", "prettier", "--write", "$FILE"],
+      environment: {
+        BUN_BE_BUN: "1",
+      },
+      extensions: [
+        ".js",
+        ".jsx",
+        ".mjs",
+        ".cjs",
+        ".ts",
+        ".tsx",
+        ".mts",
+        ".cts",
+        ".html",
+        ".htm",
+        ".css",
+        ".scss",
+        ".sass",
+        ".less",
+        ".vue",
+        ".svelte",
+        ".json",
+        ".jsonc",
+        ".yaml",
+        ".yml",
+        ".toml",
+        ".xml",
+        ".md",
+        ".mdx",
+        ".graphql",
+        ".gql",
+      ],
+      async enabled() {
+        try {
+          const proc = Bun.spawn({
+            cmd: [BunProc.which(), "run", "prettier", "--version"],
+            cwd: App.info().path.cwd,
+            env: {
+              BUN_BE_BUN: "1",
+            },
+            stdout: "ignore",
+            stderr: "ignore",
+          })
+          const exit = await proc.exited
+          return exit === 0
+        } catch {
+          return false
+        }
+      },
+    },
+    {
+      name: "mix",
+      command: ["mix", "format", "$FILE"],
+      extensions: [".ex", ".exs", ".eex", ".heex", ".leex", ".neex", ".sface"],
+      async enabled() {
+        try {
+          const proc = Bun.spawn({
+            cmd: ["mix", "--version"],
+            cwd: App.info().path.cwd,
+            stdout: "ignore",
+            stderr: "ignore",
+          })
+          const exit = await proc.exited
+          return exit === 0
+        } catch {
+          return false
+        }
+      },
+    },
+    {
+      name: "gofmt",
+      command: ["gofmt", "-w", "$FILE"],
+      extensions: [".go"],
+      async enabled() {
+        try {
+          const proc = Bun.spawn({
+            cmd: ["gofmt", "-h"],
+            cwd: App.info().path.cwd,
+            stdout: "ignore",
+            stderr: "ignore",
+          })
+          const exit = await proc.exited
+          return exit === 0
+        } catch {
+          return false
+        }
+      },
+    },
+  ]
+}
@@ -1,5 +1,5 @@
 import fs from "fs/promises"
-import { xdgData, xdgCache, xdgConfig } from "xdg-basedir"
+import { xdgData, xdgCache, xdgConfig, xdgState } from "xdg-basedir"
 import path from "path"

 const app = "opencode"
@@ -7,18 +7,23 @@ const app = "opencode"
 const data = path.join(xdgData!, app)
 const cache = path.join(xdgCache!, app)
 const config = path.join(xdgConfig!, app)
-
-await Promise.all([
-  fs.mkdir(data, { recursive: true }),
-  fs.mkdir(config, { recursive: true }),
-  fs.mkdir(cache, { recursive: true }),
-])
+const state = path.join(xdgState!, app)

 export namespace Global {
  export const Path = {
    data,
    bin: path.join(data, "bin"),
+    providers: path.join(config, "providers"),
    cache,
    config,
+    state,
  } as const
 }
+
+await Promise.all([
+  fs.mkdir(Global.Path.data, { recursive: true }),
+  fs.mkdir(Global.Path.config, { recursive: true }),
+  fs.mkdir(Global.Path.cache, { recursive: true }),
+  fs.mkdir(Global.Path.providers, { recursive: true }),
+  fs.mkdir(Global.Path.state, { recursive: true }),
+])
@@ -41,6 +41,17 @@ export namespace Identifier {
    return given
  }

+  function randomBase62(length: number): string {
+    const chars =
+      "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz"
+    let result = ""
+    const bytes = randomBytes(length)
+    for (let i = 0; i < length; i++) {
+      result += chars[bytes[i] % 62]
+    }
+    return result
+  }
+
  function generateNewID(
    prefix: keyof typeof prefixes,
    descending: boolean,
@@ -62,14 +73,11 @@ export namespace Identifier {
      timeBytes[i] = Number((now >> BigInt(40 - 8 * i)) & BigInt(0xff))
    }

-    const randLength = (LENGTH - 12) / 2
-    const random = randomBytes(randLength)
-
    return (
      prefixes[prefix] +
      "_" +
      timeBytes.toString("hex") +
-      random.toString("hex")
+      randomBase62(LENGTH - 12)
    )
  }
 }
@@ -1,125 +1,107 @@
 import "zod-openapi/extend"
-import { App } from "./app/app"
-import { Server } from "./server/server"
-import fs from "fs/promises"
-import path from "path"
-import { Share } from "./share/share"
-import { Global } from "./global"
 import yargs from "yargs"
 import { hideBin } from "yargs/helpers"
 import { RunCommand } from "./cli/cmd/run"
 import { GenerateCommand } from "./cli/cmd/generate"
-import { VERSION } from "./cli/version"
 import { ScrapCommand } from "./cli/cmd/scrap"
 import { Log } from "./util/log"
-import { AuthCommand, AuthLoginCommand } from "./cli/cmd/auth"
+import { AuthCommand } from "./cli/cmd/auth"
 import { UpgradeCommand } from "./cli/cmd/upgrade"
-import { Provider } from "./provider/provider"
+import { ModelsCommand } from "./cli/cmd/models"
 import { UI } from "./cli/ui"
+import { Installation } from "./installation"
+import { NamedError } from "./util/error"
+import { FormatError } from "./cli/error"
+import { ServeCommand } from "./cli/cmd/serve"
+import { TuiCommand } from "./cli/cmd/tui"
+
+const cancel = new AbortController()
+
+process.on("unhandledRejection", (e) => {
+  Log.Default.error("rejection", {
+    e: e instanceof Error ? e.message : e,
+  })
+})
+
+process.on("uncaughtException", (e) => {
+  Log.Default.error("exception", {
+    e: e instanceof Error ? e.message : e,
+  })
+})

 const cli = yargs(hideBin(process.argv))
  .scriptName("opencode")
-  .version(VERSION)
+  .help("help", "show help")
+  .version("version", "show version number", Installation.VERSION)
+  .alias("version", "v")
  .option("print-logs", {
-    describe: "Print logs to stderr",
+    describe: "print logs to stderr",
    type: "boolean",
  })
  .middleware(async () => {
    await Log.init({ print: process.argv.includes("--print-logs") })
    Log.Default.info("opencode", {
-      version: VERSION,
+      version: Installation.VERSION,
      args: process.argv.slice(2),
    })
  })
  .usage("\n" + UI.logo())
-  .command({
-    command: "$0 [project]",
-    describe: "Start opencode TUI",
-    builder: (yargs) =>
-      yargs.positional("project", {
-        type: "string",
-        describe: "path to start opencode in",
-      }),
-    handler: async (args) => {
-      while (true) {
-        const cwd = args.project ? path.resolve(args.project) : process.cwd()
-        process.chdir(cwd)
-        const result = await App.provide(
-          { cwd, version: VERSION },
-          async (app) => {
-            const providers = await Provider.list()
-            if (Object.keys(providers).length === 0) {
-              return "needs_provider"
-            }
-
-            await Share.init()
-            const server = Server.listen()
-
-            let cmd = ["go", "run", "./main.go"]
-            let cwd = new URL("../../tui/cmd/opencode", import.meta.url)
-              .pathname
-            if (Bun.embeddedFiles.length > 0) {
-              const blob = Bun.embeddedFiles[0] as File
-              const binary = path.join(Global.Path.cache, "tui", blob.name)
-              const file = Bun.file(binary)
-              if (!(await file.exists())) {
-                await Bun.write(file, blob, { mode: 0o755 })
-                await fs.chmod(binary, 0o755)
-              }
-              cwd = process.cwd()
-              cmd = [binary]
-            }
-            const proc = Bun.spawn({
-              cmd: [...cmd, ...process.argv.slice(2)],
-              cwd,
-              stdout: "inherit",
-              stderr: "inherit",
-              stdin: "inherit",
-              env: {
-                ...process.env,
-                OPENCODE_SERVER: server.url.toString(),
-                OPENCODE_APP_INFO: JSON.stringify(app),
-              },
-              onExit: () => {
-                server.stop()
-              },
-            })
-            await proc.exited
-            await server.stop()
-
-            return "done"
-          },
-        )
-        if (result === "done") break
-        if (result === "needs_provider") {
-          UI.empty()
-          UI.println(UI.logo("   "))
-          UI.empty()
-          await AuthLoginCommand.handler(args)
-        }
-      }
-    },
-  })
+  .command(TuiCommand)
  .command(RunCommand)
  .command(GenerateCommand)
  .command(ScrapCommand)
  .command(AuthCommand)
  .command(UpgradeCommand)
-  .fail((msg, err) => {
+  .command(ServeCommand)
+  .command(ModelsCommand)
+  .fail((msg) => {
    if (
      msg.startsWith("Unknown argument") ||
      msg.startsWith("Not enough non-option arguments")
    ) {
      cli.showHelp("log")
    }
-    Log.Default.error(msg, {
-      err,
-    })
  })
  .strict()

 try {
  await cli.parse()
 } catch (e) {
-  Log.Default.error(e)
+  let data: Record<string, any> = {}
+  if (e instanceof NamedError) {
+    const obj = e.toObject()
+    Object.assign(data, {
+      ...obj.data,
+    })
+  }
+
+  if (e instanceof Error) {
+    Object.assign(data, {
+      name: e.name,
+      message: e.message,
+      cause: e.cause?.toString(),
+    })
+  }
+
+  if (e instanceof ResolveMessage) {
+    Object.assign(data, {
+      name: e.name,
+      message: e.message,
+      code: e.code,
+      specifier: e.specifier,
+      referrer: e.referrer,
+      position: e.position,
+      importKind: e.importKind,
+    })
+  }
+  Log.Default.error("fatal", data)
+  const formatted = FormatError(e)
+  if (formatted) UI.error(formatted)
+  if (formatted === undefined)
+    UI.error(
+      "Unexpected error, check log file at " + Log.file() + " for more details",
+    )
+  process.exitCode = 1
 }
+
+cancel.abort()
@@ -0,0 +1,146 @@
+import path from "path"
+import { $ } from "bun"
+import { z } from "zod"
+import { NamedError } from "../util/error"
+import { Bus } from "../bus"
+import { Log } from "../util/log"
+
+declare global {
+  const OPENCODE_VERSION: string
+}
+
+export namespace Installation {
+  const log = Log.create({ service: "installation" })
+
+  export type Method = Awaited<ReturnType<typeof method>>
+
+  export const Event = {
+    Updated: Bus.event(
+      "installation.updated",
+      z.object({
+        version: z.string(),
+      }),
+    ),
+  }
+
+  export const Info = z
+    .object({
+      version: z.string(),
+      latest: z.string(),
+    })
+    .openapi({
+      ref: "InstallationInfo",
+    })
+  export type Info = z.infer<typeof Info>
+
+  export async function info() {
+    return {
+      version: VERSION,
+      latest: await latest(),
+    }
+  }
+
+  export function isSnapshot() {
+    return VERSION.startsWith("0.0.0")
+  }
+
+  export function isDev() {
+    return VERSION === "dev"
+  }
+
+  export async function method() {
+    if (process.execPath.includes(path.join(".opencode", "bin"))) return "curl"
+    const exec = process.execPath.toLowerCase()
+
+    const checks = [
+      {
+        name: "npm" as const,
+        command: () => $`npm list -g --depth=0`.throws(false).text(),
+      },
+      {
+        name: "yarn" as const,
+        command: () => $`yarn global list`.throws(false).text(),
+      },
+      {
+        name: "pnpm" as const,
+        command: () => $`pnpm list -g --depth=0`.throws(false).text(),
+      },
+      {
+        name: "bun" as const,
+        command: () => $`bun pm ls -g`.throws(false).text(),
+      },
+      {
+        name: "brew" as const,
+        command: () => $`brew list --formula opencode-ai`.throws(false).text(),
+      },
+    ]
+
+    checks.sort((a, b) => {
+      const aMatches = exec.includes(a.name)
+      const bMatches = exec.includes(b.name)
+      if (aMatches && !bMatches) return -1
+      if (!aMatches && bMatches) return 1
+      return 0
+    })
+
+    for (const check of checks) {
+      const output = await check.command()
+      if (output.includes("opencode-ai")) {
+        return check.name
+      }
+    }
+
+    return "unknown"
+  }
+
+  export const UpgradeFailedError = NamedError.create(
+    "UpgradeFailedError",
+    z.object({
+      stderr: z.string(),
+    }),
+  )
+
+  export async function upgrade(method: Method, target: string) {
+    const cmd = (() => {
+      switch (method) {
+        case "curl":
+          return $`curl -fsSL https://opencode.ai/install | bash`.env({
+            ...process.env,
+            VERSION: target,
+          })
+        case "npm":
+          return $`npm install -g opencode-ai@${target}`
+        case "pnpm":
+          return $`pnpm install -g opencode-ai@${target}`
+        case "bun":
+          return $`bun install -g opencode-ai@${target}`
+        case "brew":
+          return $`brew install sst/tap/opencode`.env({
+            HOMEBREW_NO_AUTO_UPDATE: "1",
+          })
+        default:
+          throw new Error(`Unknown method: ${method}`)
+      }
+    })()
+    const result = await cmd.quiet().throws(false)
+    log.info("upgraded", {
+      method,
+      target,
+      stdout: result.stdout.toString(),
+      stderr: result.stderr.toString(),
+    })
+    if (result.exitCode !== 0)
+      throw new UpgradeFailedError({
+        stderr: result.stderr.toString("utf8"),
+      })
+  }
+
+  export const VERSION =
+    typeof OPENCODE_VERSION === "string" ? OPENCODE_VERSION : "dev"
+
+  export async function latest() {
+    return fetch("https://api.github.com/repos/sst/opencode/releases/latest")
+      .then((res) => res.json())
+      .then((data) => data.tag_name.slice(1) as string)
+  }
+}
@@ -70,6 +70,9 @@ export namespace LSPServer {
          const proc = Bun.spawn({
            cmd: ["go", "install", "golang.org/x/tools/gopls@latest"],
            env: { ...process.env, GOBIN: Global.Path.bin },
+            stdout: "pipe",
+            stderr: "pipe",
+            stdin: "pipe",
          })
          const exit = await proc.exited
          if (exit !== 0) {
@@ -2,8 +2,22 @@ import { experimental_createMCPClient, type Tool } from "ai"
 import { Experimental_StdioMCPTransport } from "ai/mcp-stdio"
 import { App } from "../app/app"
 import { Config } from "../config/config"
+import { Log } from "../util/log"
+import { NamedError } from "../util/error"
+import { z } from "zod"
+import { Session } from "../session"
+import { Bus } from "../bus"

 export namespace MCP {
+  const log = Log.create({ service: "mcp" })
+
+  export const Failed = NamedError.create(
+    "MCPFailed",
+    z.object({
+      name: z.string(),
+    }),
+  )
+
  const state = App.state(
    "mcp",
    async () => {
@@ -12,27 +26,60 @@ export namespace MCP {
        [name: string]: Awaited<ReturnType<typeof experimental_createMCPClient>>
      } = {}
      for (const [key, mcp] of Object.entries(cfg.mcp ?? {})) {
+        if (mcp.enabled === false) {
+          log.info("mcp server disabled", { key })
+          continue
+        }
+        log.info("found", { key, type: mcp.type })
        if (mcp.type === "remote") {
-          clients[key] = await experimental_createMCPClient({
+          const client = await experimental_createMCPClient({
            name: key,
            transport: {
              type: "sse",
              url: mcp.url,
            },
-          })
+          }).catch(() => {})
+          if (!client) {
+            Bus.publish(Session.Event.Error, {
+              error: {
+                name: "UnknownError",
+                data: {
+                  message: `MCP server ${key} failed to start`,
+                },
+              },
+            })
+            continue
+          }
+          clients[key] = client
        }

        if (mcp.type === "local") {
          const [cmd, ...args] = mcp.command
-          clients[key] = await experimental_createMCPClient({
+          const client = await experimental_createMCPClient({
            name: key,
            transport: new Experimental_StdioMCPTransport({
              stderr: "ignore",
              command: cmd,
              args,
-              env: mcp.environment,
+              env: {
+                ...process.env,
+                ...(cmd === "opencode" ? { BUN_BE_BUN: "1" } : {}),
+                ...mcp.environment,
+              },
            }),
-          })
+          }).catch(() => {})
+          if (!client) {
+            Bus.publish(Session.Event.Error, {
+              error: {
+                name: "UnknownError",
+                data: {
+                  message: `MCP server ${key} failed to start`,
+                },
+              },
+            })
+            continue
+          }
+          clients[key] = client
        }
      }

@@ -64,6 +64,7 @@ export namespace Permission {
    title: Info["title"]
    metadata: Info["metadata"]
  }) {
+    return
    const { pending, approved } = state()
    log.info("asking", {
      sessionID: input.sessionID,
@@ -0,0 +1,4 @@
+export async function data() {
+  const json = await fetch("https://models.dev/api.json").then((x) => x.text())
+  return json
+}
@@ -1,8 +1,8 @@
 import { Global } from "../global"
-import { lazy } from "../util/lazy"
 import { Log } from "../util/log"
 import path from "path"
 import { z } from "zod"
+import { data } from "./models-macro" with { type: "macro" }

 export namespace ModelsDev {
  const log = Log.create({ service: "models.dev" })
@@ -14,25 +14,28 @@ export namespace ModelsDev {
      attachment: z.boolean(),
      reasoning: z.boolean(),
      temperature: z.boolean(),
+      tool_call: z.boolean(),
      cost: z.object({
        input: z.number(),
        output: z.number(),
-        inputCached: z.number(),
-        outputCached: z.number(),
+        cache_read: z.number().optional(),
+        cache_write: z.number().optional(),
      }),
      limit: z.object({
        context: z.number(),
        output: z.number(),
      }),
      id: z.string(),
+      options: z.record(z.any()),
    })
    .openapi({
-      ref: "Model.Info",
+      ref: "Model",
    })
  export type Model = z.infer<typeof Model>

  export const Provider = z
    .object({
+      api: z.string().optional(),
      name: z.string(),
      env: z.array(z.string()),
      id: z.string(),
@@ -40,7 +43,7 @@ export namespace ModelsDev {
      models: z.record(Model),
    })
    .openapi({
-      ref: "Provider.Info",
+      ref: "Provider",
    })

  export type Provider = z.infer<typeof Provider>
@@ -52,42 +55,15 @@ export namespace ModelsDev {
      refresh()
      return result as Record<string, Provider>
    }
-    await refresh()
-    return get()
+    refresh()
+    const json = await data()
+    return JSON.parse(json) as Record<string, Provider>
  }

  async function refresh() {
    const file = Bun.file(filepath)
    log.info("refreshing")
-    const result = await fetch("https://models.dev/api.json")
-    if (!result.ok)
-      throw new Error(`Failed to fetch models.dev: ${result.statusText}`)
-    await Bun.write(file, result)
-  }
-
-  const aisdk = lazy(async () => {
-    log.info("fetching ai-sdk")
-    const response = await fetch(
-      "https://registry.npmjs.org/-/v1/search?text=scope:@ai-sdk",
-    )
-    if (!response.ok)
-      throw new Error(
-        `Failed to fetch ai-sdk information: ${response.statusText}`,
-      )
-    const result = await response.json()
-    log.info("found ai-sdk", result.objects.length)
-    return result.objects
-      .filter((obj: any) => obj.package.name.startsWith("@ai-sdk/"))
-      .reduce((acc: any, obj: any) => {
-        acc[obj.package.name] = obj
-        return acc
-      }, {})
-  })
-
-  export async function pkg(providerID: string): Promise<[string, string]> {
-    const packages = await aisdk()
-    const match = packages[`@ai-sdk/${providerID}`]
-    if (match) return [match.package.name, "latest"]
-    return [providerID, "latest"]
+    const result = await fetch("https://models.dev/api.json").catch(() => {})
+    if (result && result.ok) await Bun.write(file, result)
  }
 }
@@ -19,48 +19,133 @@ import type { Tool } from "../tool/tool"
 import { WriteTool } from "../tool/write"
 import { TodoReadTool, TodoWriteTool } from "../tool/todo"
 import { AuthAnthropic } from "../auth/anthropic"
+import { AuthCopilot } from "../auth/copilot"
 import { ModelsDev } from "./models"
 import { NamedError } from "../util/error"
 import { Auth } from "../auth"
-import { TaskTool } from "../tool/task"

 export namespace Provider {
  const log = Log.create({ service: "provider" })

  type CustomLoader = (
    provider: ModelsDev.Provider,
-  ) => Promise<Record<string, any> | false>
+    api?: string,
+  ) => Promise<{
+    autoload: boolean
+    getModel?: (sdk: any, modelID: string) => Promise<any>
+    options?: Record<string, any>
+  }>

  type Source = "env" | "config" | "custom" | "api"

  const CUSTOM_LOADERS: Record<string, CustomLoader> = {
    async anthropic(provider) {
      const access = await AuthAnthropic.access()
-      if (!access) return false
+      if (!access) return { autoload: false }
      for (const model of Object.values(provider.models)) {
        model.cost = {
          input: 0,
-          inputCached: 0,
          output: 0,
-          outputCached: 0,
        }
      }
      return {
-        apiKey: "",
-        headers: {
-          authorization: `Bearer ${access}`,
-          "anthropic-beta": "oauth-2025-04-20",
+        autoload: true,
+        options: {
+          apiKey: "",
+          async fetch(input: any, init: any) {
+            const access = await AuthAnthropic.access()
+            const headers = {
+              ...init.headers,
+              authorization: `Bearer ${access}`,
+              "anthropic-beta": "oauth-2025-04-20",
+            }
+            delete headers["x-api-key"]
+            return fetch(input, {
+              ...init,
+              headers,
+            })
+          },
        },
      }
    },
+    "github-copilot": async (provider) => {
+      const copilot = await AuthCopilot()
+      if (!copilot) return { autoload: false }
+      let info = await Auth.get("github-copilot")
+      if (!info || info.type !== "oauth") return { autoload: false }
+
+      if (provider && provider.models) {
+        for (const model of Object.values(provider.models)) {
+          model.cost = {
+            input: 0,
+            output: 0,
+          }
+        }
+      }
+
+      return {
+        autoload: true,
+        options: {
+          apiKey: "",
+          async fetch(input: any, init: any) {
+            const info = await Auth.get("github-copilot")
+            if (!info || info.type !== "oauth") return
+            if (!info.access || info.expires < Date.now()) {
+              const tokens = await copilot.access(info.refresh)
+              if (!tokens)
+                throw new Error("GitHub Copilot authentication expired")
+              await Auth.set("github-copilot", {
+                type: "oauth",
+                ...tokens,
+              })
+              info.access = tokens.access
+            }
+            const headers = {
+              ...init.headers,
+              ...copilot.HEADERS,
+              Authorization: `Bearer ${info.access}`,
+              "Openai-Intent": "conversation-edits",
+            }
+            delete headers["x-api-key"]
+            return fetch(input, {
+              ...init,
+              headers,
+            })
+          },
+        },
+      }
+    },
+    openai: async () => {
+      return {
+        autoload: false,
+        async getModel(sdk: any, modelID: string) {
+          return sdk.responses(modelID)
+        },
+        options: {},
+      }
+    },
    "amazon-bedrock": async () => {
-      if (!process.env["AWS_PROFILE"]) return false
+      if (!process.env["AWS_PROFILE"] && !process.env["AWS_ACCESS_KEY_ID"])
+        return { autoload: false }
+
+      const region = process.env["AWS_REGION"] ?? "us-east-1"
+
      const { fromNodeProviderChain } = await import(
        await BunProc.install("@aws-sdk/credential-providers")
      )
      return {
-        region: process.env["AWS_REGION"] ?? "us-east-1",
-        credentialProvider: fromNodeProviderChain(),
+        autoload: true,
+        options: {
+          region,
+          credentialProvider: fromNodeProviderChain(),
+        },
+        async getModel(sdk: any, modelID: string) {
+          if (modelID.includes("claude")) {
+            const prefix = region.split("-")[0]
+            modelID = `${prefix}.${modelID}`
+          }
+          return sdk.languageModel(modelID)
+        },
      }
    },
  }
@@ -73,6 +158,7 @@ export namespace Provider {
      [providerID: string]: {
        source: Source
        info: ModelsDev.Provider
+        getModel?: (sdk: any, modelID: string) => Promise<any>
        options: Record<string, any>
      }
    } = {}
@@ -88,23 +174,29 @@ export namespace Provider {
      id: string,
      options: Record<string, any>,
      source: Source,
+      getModel?: (sdk: any, modelID: string) => Promise<any>,
    ) {
      const provider = providers[id]
      if (!provider) {
+        const info = database[id]
+        if (!info) return
+        if (info.api) options["baseURL"] = info.api
        providers[id] = {
          source,
-          info: database[id],
+          info,
          options,
+          getModel,
        }
        return
      }
      provider.options = mergeDeep(provider.options, options)
      provider.source = source
+      provider.getModel = getModel ?? provider.getModel
    }

-    for (const [providerID, provider] of Object.entries(
-      config.provider ?? {},
-    )) {
+    const configProviders = Object.entries(config.provider ?? {})
+
+    for (const [providerID, provider] of configProviders) {
      const existing = database[providerID]
      const parsed: ModelsDev.Provider = {
        id: providerID,
@@ -122,13 +214,19 @@ export namespace Provider {
          attachment: model.attachment ?? existing?.attachment ?? false,
          reasoning: model.reasoning ?? existing?.reasoning ?? false,
          temperature: model.temperature ?? existing?.temperature ?? false,
-          cost: model.cost ??
-            existing?.cost ?? {
-              input: 0,
-              output: 0,
-              inputCached: 0,
-              outputCached: 0,
-            },
+          tool_call: model.tool_call ?? existing?.tool_call ?? true,
+          cost: {
+            ...existing?.cost,
+            ...model.cost,
+            input: 0,
+            output: 0,
+            cache_read: 0,
+            cache_write: 0,
+          },
+          options: {
+            ...existing?.options,
+            ...model.options,
+          },
          limit: model.limit ??
            existing?.limit ?? {
              context: 0,
@@ -140,8 +238,12 @@ export namespace Provider {
      database[providerID] = parsed
    }

+    const disabled = await Config.get().then(
+      (cfg) => new Set(cfg.disabled_providers ?? []),
+    )
    // load env
    for (const [providerID, provider] of Object.entries(database)) {
+      if (disabled.has(providerID)) continue
      if (provider.env.some((item) => process.env[item])) {
        mergeProvider(providerID, {}, "env")
      }
@@ -149,6 +251,7 @@ export namespace Provider {

    // load apikeys
    for (const [providerID, provider] of Object.entries(await Auth.all())) {
+      if (disabled.has(providerID)) continue
      if (provider.type === "api") {
        mergeProvider(providerID, { apiKey: provider.key }, "api")
      }
@@ -156,18 +259,28 @@ export namespace Provider {

    // load custom
    for (const [providerID, fn] of Object.entries(CUSTOM_LOADERS)) {
+      if (disabled.has(providerID)) continue
      const result = await fn(database[providerID])
-      if (result) mergeProvider(providerID, result, "custom")
+      if (result && (result.autoload || providers[providerID])) {
+        mergeProvider(
+          providerID,
+          result.options ?? {},
+          "custom",
+          result.getModel,
+        )
+      }
    }

    // load config
-    for (const [providerID, provider] of Object.entries(
-      config.provider ?? {},
-    )) {
+    for (const [providerID, provider] of configProviders) {
      mergeProvider(providerID, provider.options ?? {}, "config")
    }

-    for (const providerID of Object.keys(providers)) {
+    for (const [providerID, provider] of Object.entries(providers)) {
+      if (Object.keys(provider.info.models).length === 0) {
+        delete providers[providerID]
+        continue
+      }
      log.info("found", { providerID })
    }

@@ -190,8 +303,8 @@ export namespace Provider {
      const s = await state()
      const existing = s.sdk.get(provider.id)
      if (existing) return existing
-      const [pkg, version] = await ModelsDev.pkg(provider.npm ?? provider.id)
-      const mod = await import(await BunProc.install(pkg, version))
+      const pkg = provider.npm ?? provider.id
+      const mod = await import(await BunProc.install(pkg, "latest"))
      const fn = mod[Object.keys(mod).find((key) => key.startsWith("create"))!]
      const loaded = fn(s.providers[provider.id]?.options)
      s.sdk.set(provider.id, loaded)
@@ -218,9 +331,9 @@ export namespace Provider {
    const sdk = await getSDK(provider.info)

    try {
-      const language =
-        // @ts-expect-error
-        "responses" in sdk ? sdk.responses(modelID) : sdk.languageModel(modelID)
+      const language = provider.getModel
+        ? await provider.getModel(sdk, modelID)
+        : sdk.languageModel(modelID)
      log.info("found", { providerID, modelID })
      s.models.set(key, {
        info,
@@ -257,7 +370,15 @@ export namespace Provider {
  }

  export async function defaultModel() {
-    const [provider] = await list().then((val) => Object.values(val))
+    const cfg = await Config.get()
+    if (cfg.model) return parseModel(cfg.model)
+    const provider = await list()
+      .then((val) => Object.values(val))
+      .then((x) =>
+        x.find(
+          (p) => !cfg.provider || Object.keys(cfg.provider).includes(p.info.id),
+        ),
+      )
    if (!provider) throw new Error("no providers found")
    const [model] = sort(Object.values(provider.info.models))
    if (!model) throw new Error("no models found")
@@ -267,6 +388,14 @@ export namespace Provider {
    }
  }

+  export function parseModel(model: string) {
+    const [providerID, ...rest] = model.split("/")
+    return {
+      providerID: providerID,
+      modelID: rest.join("/"),
+    }
+  }
+
  const TOOLS = [
    BashTool,
    EditTool,
@@ -282,14 +411,23 @@ export namespace Provider {
    // MultiEditTool,
    WriteTool,
    TodoWriteTool,
-    TaskTool,
+    // TaskTool,
    TodoReadTool,
  ]
+
  const TOOL_MAPPING: Record<string, Tool.Info[]> = {
-    anthropic: TOOLS.filter((t) => t.id !== "opencode.patch"),
-    openai: TOOLS,
+    anthropic: TOOLS.filter((t) => t.id !== "patch"),
+    openai: TOOLS.map((t) => ({
+      ...t,
+      parameters: optionalToNullable(t.parameters),
+    })),
+    azure: TOOLS.map((t) => ({
+      ...t,
+      parameters: optionalToNullable(t.parameters),
+    })),
    google: TOOLS,
  }
+
  export async function tools(providerID: string) {
    /*
    const cfg = await Config.get()
@@ -301,6 +439,38 @@ export namespace Provider {
    return TOOL_MAPPING[providerID] ?? TOOLS
  }

+  function optionalToNullable(schema: z.ZodTypeAny): z.ZodTypeAny {
+    if (schema instanceof z.ZodObject) {
+      const shape = schema.shape
+      const newShape: Record<string, z.ZodTypeAny> = {}
+
+      for (const [key, value] of Object.entries(shape)) {
+        const zodValue = value as z.ZodTypeAny
+        if (zodValue instanceof z.ZodOptional) {
+          newShape[key] = zodValue.unwrap().nullable()
+        } else {
+          newShape[key] = optionalToNullable(zodValue)
+        }
+      }
+
+      return z.object(newShape)
+    }
+
+    if (schema instanceof z.ZodArray) {
+      return z.array(optionalToNullable(schema.element))
+    }
+
+    if (schema instanceof z.ZodUnion) {
+      return z.union(
+        schema.options.map((option: z.ZodTypeAny) =>
+          optionalToNullable(option),
+        ) as [z.ZodTypeAny, z.ZodTypeAny, ...z.ZodTypeAny[]],
+      )
+    }
+
+    return schema
+  }
+
  export const ModelNotFoundError = NamedError.create(
    "ProviderModelNotFoundError",
    z.object({
@@ -0,0 +1,38 @@
+import type { LanguageModelV1Prompt } from "ai"
+import { unique } from "remeda"
+
+export namespace ProviderTransform {
+  export function message(
+    msgs: LanguageModelV1Prompt,
+    providerID: string,
+    modelID: string,
+  ) {
+    if (providerID === "anthropic" || modelID.includes("anthropic")) {
+      const system = msgs.filter((msg) => msg.role === "system").slice(0, 2)
+      const final = msgs.filter((msg) => msg.role !== "system").slice(-2)
+
+      for (const msg of unique([...system, ...final])) {
+        msg.providerMetadata = {
+          ...msg.providerMetadata,
+          anthropic: {
+            cacheControl: { type: "ephemeral" },
+          },
+        }
+      }
+    }
+    if (providerID === "amazon-bedrock" || modelID.includes("anthropic")) {
+      const system = msgs.filter((msg) => msg.role === "system").slice(0, 2)
+      const final = msgs.filter((msg) => msg.role !== "system").slice(-2)
+
+      for (const msg of unique([...system, ...final])) {
+        msg.providerMetadata = {
+          ...msg.providerMetadata,
+          bedrock: {
+            cachePoint: { type: "ephemeral" },
+          },
+        }
+      }
+    }
+    return msgs
+  }
+}
@@ -9,12 +9,11 @@ import { z } from "zod"
 import { Message } from "../session/message"
 import { Provider } from "../provider/provider"
 import { App } from "../app/app"
-import { Global } from "../global"
 import { mapValues } from "remeda"
 import { NamedError } from "../util/error"
-import { Fzf } from "../external/fzf"
 import { ModelsDev } from "../provider/models"
 import { Ripgrep } from "../external/ripgrep"
+import { Config } from "../config/config"

 const ERRORS = {
  400: {
@@ -69,12 +68,12 @@ export namespace Server {
        })
      })
      .get(
-        "/openapi",
+        "/doc",
        openAPISpecs(app, {
          documentation: {
            info: {
              title: "opencode",
-              version: "1.0.0",
+              version: "0.0.2",
              description: "opencode api",
            },
            openapi: "3.0.0",
@@ -121,8 +120,8 @@ export namespace Server {
          })
        },
      )
-      .post(
-        "/app_info",
+      .get(
+        "/app",
        describeRoute({
          description: "Get app info",
          responses: {
@@ -141,7 +140,7 @@ export namespace Server {
        },
      )
      .post(
-        "/app_initialize",
+        "/app/init",
        describeRoute({
          description: "Initialize the app",
          responses: {
@@ -160,144 +159,27 @@ export namespace Server {
          return c.json(true)
        },
      )
-      .post(
-        "/session_initialize",
+      .get(
+        "/config",
        describeRoute({
-          description: "Analyze the app and create an AGENTS.md file",
+          description: "Get config info",
          responses: {
            200: {
-              description: "200",
+              description: "Get config info",
              content: {
                "application/json": {
-                  schema: resolver(z.boolean()),
-                },
-              },
-            },
-          },
-        }),
-        zValidator(
-          "json",
-          z.object({
-            sessionID: z.string(),
-            providerID: z.string(),
-            modelID: z.string(),
-          }),
-        ),
-        async (c) => {
-          const body = c.req.valid("json")
-          await Session.initialize(body)
-          return c.json(true)
-        },
-      )
-      .post(
-        "/path_get",
-        describeRoute({
-          description: "Get paths",
-          responses: {
-            200: {
-              description: "200",
-              content: {
-                "application/json": {
-                  schema: resolver(
-                    z.object({
-                      root: z.string(),
-                      data: z.string(),
-                      cwd: z.string(),
-                      config: z.string(),
-                    }),
-                  ),
+                  schema: resolver(Config.Info),
                },
              },
            },
          },
        }),
        async (c) => {
-          const app = App.info()
-          return c.json({
-            root: app.path.root,
-            data: app.path.data,
-            cwd: app.path.cwd,
-            config: Global.Path.data,
-          })
+          return c.json(await Config.get())
        },
      )
-      .post(
-        "/session_create",
-        describeRoute({
-          description: "Create a new session",
-          responses: {
-            ...ERRORS,
-            200: {
-              description: "Successfully created session",
-              content: {
-                "application/json": {
-                  schema: resolver(Session.Info),
-                },
-              },
-            },
-          },
-        }),
-        async (c) => {
-          const session = await Session.create()
-          return c.json(session)
-        },
-      )
-      .post(
-        "/session_share",
-        describeRoute({
-          description: "Share the session",
-          responses: {
-            200: {
-              description: "Successfully shared session",
-              content: {
-                "application/json": {
-                  schema: resolver(Session.Info),
-                },
-              },
-            },
-          },
-        }),
-        zValidator(
-          "json",
-          z.object({
-            sessionID: z.string(),
-          }),
-        ),
-        async (c) => {
-          const body = c.req.valid("json")
-          await Session.share(body.sessionID)
-          const session = await Session.get(body.sessionID)
-          return c.json(session)
-        },
-      )
-      .post(
-        "/session_messages",
-        describeRoute({
-          description: "Get messages for a session",
-          responses: {
-            200: {
-              description: "Successfully created session",
-              content: {
-                "application/json": {
-                  schema: resolver(Message.Info.array()),
-                },
-              },
-            },
-          },
-        }),
-        zValidator(
-          "json",
-          z.object({
-            sessionID: z.string(),
-          }),
-        ),
-        async (c) => {
-          const messages = await Session.messages(c.req.valid("json").sessionID)
-          return c.json(messages)
-        },
-      )
-      .post(
-        "/session_list",
+      .get(
+        "/session",
        describeRoute({
          description: "List all sessions",
          responses: {
@@ -317,7 +199,89 @@ export namespace Server {
        },
      )
      .post(
-        "/session_abort",
+        "/session",
+        describeRoute({
+          description: "Create a new session",
+          responses: {
+            ...ERRORS,
+            200: {
+              description: "Successfully created session",
+              content: {
+                "application/json": {
+                  schema: resolver(Session.Info),
+                },
+              },
+            },
+          },
+        }),
+        async (c) => {
+          const session = await Session.create()
+          return c.json(session)
+        },
+      )
+      .delete(
+        "/session/:id",
+        describeRoute({
+          description: "Delete a session and all its data",
+          responses: {
+            200: {
+              description: "Successfully deleted session",
+              content: {
+                "application/json": {
+                  schema: resolver(z.boolean()),
+                },
+              },
+            },
+          },
+        }),
+        zValidator(
+          "param",
+          z.object({
+            id: z.string(),
+          }),
+        ),
+        async (c) => {
+          await Session.remove(c.req.valid("param").id)
+          return c.json(true)
+        },
+      )
+      .post(
+        "/session/:id/init",
+        describeRoute({
+          description: "Analyze the app and create an AGENTS.md file",
+          responses: {
+            200: {
+              description: "200",
+              content: {
+                "application/json": {
+                  schema: resolver(z.boolean()),
+                },
+              },
+            },
+          },
+        }),
+        zValidator(
+          "param",
+          z.object({
+            id: z.string().openapi({ description: "Session ID" }),
+          }),
+        ),
+        zValidator(
+          "json",
+          z.object({
+            providerID: z.string(),
+            modelID: z.string(),
+          }),
+        ),
+        async (c) => {
+          const sessionID = c.req.valid("param").id
+          const body = c.req.valid("json")
+          await Session.initialize({ ...body, sessionID })
+          return c.json(true)
+        },
+      )
+      .post(
+        "/session/:id/abort",
        describeRoute({
          description: "Abort a session",
          responses: {
@@ -332,23 +296,78 @@ export namespace Server {
          },
        }),
        zValidator(
-          "json",
+          "param",
          z.object({
-            sessionID: z.string(),
+            id: z.string(),
          }),
        ),
        async (c) => {
-          const body = c.req.valid("json")
-          return c.json(Session.abort(body.sessionID))
+          return c.json(Session.abort(c.req.valid("param").id))
        },
      )
      .post(
-        "/session_summarize",
+        "/session/:id/share",
+        describeRoute({
+          description: "Share a session",
+          responses: {
+            200: {
+              description: "Successfully shared session",
+              content: {
+                "application/json": {
+                  schema: resolver(Session.Info),
+                },
+              },
+            },
+          },
+        }),
+        zValidator(
+          "param",
+          z.object({
+            id: z.string(),
+          }),
+        ),
+        async (c) => {
+          const id = c.req.valid("param").id
+          await Session.share(id)
+          const session = await Session.get(id)
+          return c.json(session)
+        },
+      )
+      .delete(
+        "/session/:id/share",
+        describeRoute({
+          description: "Unshare the session",
+          responses: {
+            200: {
+              description: "Successfully unshared session",
+              content: {
+                "application/json": {
+                  schema: resolver(Session.Info),
+                },
+              },
+            },
+          },
+        }),
+        zValidator(
+          "param",
+          z.object({
+            id: z.string(),
+          }),
+        ),
+        async (c) => {
+          const id = c.req.valid("param").id
+          await Session.unshare(id)
+          const session = await Session.get(id)
+          return c.json(session)
+        },
+      )
+      .post(
+        "/session/:id/summarize",
        describeRoute({
          description: "Summarize the session",
          responses: {
            200: {
-              description: "Summarize the session",
+              description: "Summarized session",
              content: {
                "application/json": {
                  schema: resolver(z.boolean()),
@@ -357,27 +376,59 @@ export namespace Server {
            },
          },
        }),
+        zValidator(
+          "param",
+          z.object({
+            id: z.string().openapi({ description: "Session ID" }),
+          }),
+        ),
        zValidator(
          "json",
          z.object({
-            sessionID: z.string(),
            providerID: z.string(),
            modelID: z.string(),
          }),
        ),
        async (c) => {
+          const id = c.req.valid("param").id
          const body = c.req.valid("json")
-          await Session.summarize(body)
+          await Session.summarize({ ...body, sessionID: id })
          return c.json(true)
        },
      )
-      .post(
-        "/session_chat",
+      .get(
+        "/session/:id/message",
        describeRoute({
-          description: "Chat with a model",
+          description: "List messages for a session",
          responses: {
            200: {
-              description: "Chat with a model",
+              description: "List of messages",
+              content: {
+                "application/json": {
+                  schema: resolver(Message.Info.array()),
+                },
+              },
+            },
+          },
+        }),
+        zValidator(
+          "param",
+          z.object({
+            id: z.string().openapi({ description: "Session ID" }),
+          }),
+        ),
+        async (c) => {
+          const messages = await Session.messages(c.req.valid("param").id)
+          return c.json(messages)
+        },
+      )
+      .post(
+        "/session/:id/message",
+        describeRoute({
+          description: "Create and send a new message to a session",
+          responses: {
+            200: {
+              description: "Created message",
              content: {
                "application/json": {
                  schema: resolver(Message.Info),
@@ -386,23 +437,29 @@ export namespace Server {
            },
          },
        }),
+        zValidator(
+          "param",
+          z.object({
+            id: z.string().openapi({ description: "Session ID" }),
+          }),
+        ),
        zValidator(
          "json",
          z.object({
-            sessionID: z.string(),
            providerID: z.string(),
            modelID: z.string(),
-            parts: Message.Part.array(),
+            parts: Message.MessagePart.array(),
          }),
        ),
        async (c) => {
+          const sessionID = c.req.valid("param").id
          const body = c.req.valid("json")
-          const msg = await Session.chat(body)
+          const msg = await Session.chat({ ...body, sessionID })
          return c.json(msg)
        },
      )
-      .post(
-        "/provider_list",
+      .get(
+        "/config/providers",
        describeRoute({
          description: "List all providers",
          responses: {
@@ -434,8 +491,8 @@ export namespace Server {
          })
        },
      )
-      .post(
-        "/file_search",
+      .get(
+        "/file",
        describeRoute({
          description: "Search for files",
          responses: {
@@ -450,17 +507,17 @@ export namespace Server {
          },
        }),
        zValidator(
-          "json",
+          "query",
          z.object({
            query: z.string(),
          }),
        ),
        async (c) => {
-          const body = c.req.valid("json")
+          const query = c.req.valid("query").query
          const app = App.info()
          const result = await Ripgrep.files({
            cwd: app.path.cwd,
-            query: body.query,
+            query,
            limit: 10,
          })
          return c.json(result)
@@ -485,10 +542,10 @@ export namespace Server {
    return result
  }

-  export function listen() {
+  export function listen(opts: { port: number; hostname: string }) {
    const server = Bun.serve({
-      port: 0,
-      hostname: "0.0.0.0",
+      port: opts.port,
+      hostname: opts.hostname,
      idleTimeout: 0,
      fetch: app().fetch,
    })
@@ -1,19 +0,0 @@
-import { App } from "../app/app"
-import { Filesystem } from "../util/filesystem"
-
-export namespace SessionContext {
-  const FILES = [
-    "AGENTS.md",
-    "CLAUDE.md",
-    "CONTEXT.md", // deprecated
-  ]
-  export async function find() {
-    const { cwd, root } = App.info().path
-    const found = []
-    for (const item of FILES) {
-      const matches = await Filesystem.findUp(item, cwd, root)
-      found.push(...matches.map((x) => Bun.file(x).text()))
-    }
-    return Promise.all(found).then((parts) => parts.join("\n\n"))
-  }
-}
@@ -14,6 +14,7 @@ import {
  type CoreMessage,
  type UIMessage,
  type ProviderMetadata,
+  wrapLanguageModel,
 } from "ai"
 import { z, ZodSchema } from "zod"
 import { Decimal } from "decimal.js"
@@ -30,6 +31,9 @@ import type { Tool } from "../tool/tool"
 import { SystemPrompt } from "./system"
 import { Flag } from "../flag/flag"
 import type { ModelsDev } from "../provider/models"
+import { Installation } from "../installation"
+import { Config } from "../config/config"
+import { ProviderTransform } from "../provider/transform"

 export namespace Session {
  const log = Log.create({ service: "session" })
@@ -40,21 +44,31 @@ export namespace Session {
      parentID: Identifier.schema("session").optional(),
      share: z
        .object({
-          secret: z.string(),
          url: z.string(),
        })
        .optional(),
      title: z.string(),
+      version: z.string(),
      time: z.object({
        created: z.number(),
        updated: z.number(),
      }),
    })
    .openapi({
-      ref: "session.info",
+      ref: "Session",
    })
  export type Info = z.output<typeof Info>

+  export const ShareInfo = z
+    .object({
+      secret: z.string(),
+      url: z.string(),
+    })
+    .openapi({
+      ref: "SessionShare",
+    })
+  export type ShareInfo = z.output<typeof ShareInfo>
+
  export const Event = {
    Updated: Bus.event(
      "session.updated",
@@ -62,6 +76,18 @@ export namespace Session {
        info: Info,
      }),
    ),
+    Deleted: Bus.event(
+      "session.deleted",
+      z.object({
+        info: Info,
+      }),
+    ),
+    Idle: Bus.event(
+      "session.idle",
+      z.object({
+        sessionID: z.string(),
+      }),
+    ),
    Error: Bus.event(
      "session.error",
      z.object({
@@ -70,19 +96,30 @@ export namespace Session {
    ),
  }

-  const state = App.state("session", () => {
-    const sessions = new Map<string, Info>()
-    const messages = new Map<string, Message.Info[]>()
+  const state = App.state(
+    "session",
+    () => {
+      const sessions = new Map<string, Info>()
+      const messages = new Map<string, Message.Info[]>()
+      const pending = new Map<string, AbortController>()

-    return {
-      sessions,
-      messages,
-    }
-  })
+      return {
+        sessions,
+        messages,
+        pending,
+      }
+    },
+    async (state) => {
+      for (const [_, controller] of state.pending) {
+        controller.abort()
+      }
+    },
+  )

  export async function create(parentID?: string) {
    const result: Info = {
      id: Identifier.descending("session"),
+      version: Installation.VERSION,
      parentID,
      title:
        (parentID ? "Child session - " : "New Session - ") +
@@ -95,7 +132,8 @@ export namespace Session {
    log.info("created", result)
    state().sessions.set(result.id, result)
    await Storage.writeJSON("session/info/" + result.id, result)
-    if (!result.parentID && Flag.OPENCODE_AUTO_SHARE)
+    const cfg = await Config.get()
+    if (!result.parentID && (Flag.OPENCODE_AUTO_SHARE || cfg.autoshare))
      share(result.id).then((share) => {
        update(result.id, (draft) => {
          draft.share = share
@@ -117,19 +155,35 @@ export namespace Session {
    return read as Info
  }

+  export async function getShare(id: string) {
+    return Storage.readJSON<ShareInfo>("session/share/" + id)
+  }
+
  export async function share(id: string) {
    const session = await get(id)
    if (session.share) return session.share
    const share = await Share.create(id)
    await update(id, (draft) => {
-      draft.share = share
+      draft.share = {
+        url: share.url,
+      }
    })
+    await Storage.writeJSON<ShareInfo>("session/share/" + id, share)
+    await Share.sync("session/info/" + id, session)
    for (const msg of await messages(id)) {
      await Share.sync("session/message/" + id + "/" + msg.id, msg)
    }
    return share
  }

+  export async function unshare(id: string) {
+    await Storage.remove("session/share/" + id)
+    await update(id, (draft) => {
+      draft.share = undefined
+    })
+    await Share.remove(id)
+  }
+
  export async function update(id: string, editor: (session: Info) => void) {
    const { sessions } = state()
    const session = await get(id)
@@ -168,14 +222,47 @@ export namespace Session {
    }
  }

+  export async function children(parentID: string) {
+    const result = [] as Session.Info[]
+    for await (const item of Storage.list("session/info")) {
+      const sessionID = path.basename(item, ".json")
+      const session = await get(sessionID)
+      if (session.parentID !== parentID) continue
+      result.push(session)
+    }
+    return result
+  }
+
  export function abort(sessionID: string) {
-    const controller = pending.get(sessionID)
+    const controller = state().pending.get(sessionID)
    if (!controller) return false
    controller.abort()
-    pending.delete(sessionID)
+    state().pending.delete(sessionID)
    return true
  }

+  export async function remove(sessionID: string, emitEvent = true) {
+    try {
+      abort(sessionID)
+      const session = await get(sessionID)
+      for (const child of await children(sessionID)) {
+        await remove(child.id, false)
+      }
+      await unshare(sessionID).catch(() => {})
+      await Storage.remove(`session/info/${sessionID}`).catch(() => {})
+      await Storage.removeDir(`session/message/${sessionID}/`).catch(() => {})
+      state().sessions.delete(sessionID)
+      state().messages.delete(sessionID)
+      if (emitEvent) {
+        Bus.publish(Event.Deleted, {
+          info: session,
+        })
+      }
+    } catch (e) {
+      log.error(e)
+    }
+  }
+
  async function updateMessage(msg: Message.Info) {
    await Storage.writeJSON(
      "session/message/" + msg.metadata.sessionID + "/" + msg.id,
@@ -190,7 +277,7 @@ export namespace Session {
    sessionID: string
    providerID: string
    modelID: string
-    parts: Message.Part[]
+    parts: Message.MessagePart[]
    system?: string[]
    tools?: Tool.Info[]
  }) {
@@ -208,8 +295,12 @@ export namespace Session {
        previous.metadata.assistant.tokens.cache.write +
        previous.metadata.assistant.tokens.output
      if (
+        model.info.limit.context &&
        tokens >
-        (model.info.limit.context - (model.info.limit.output ?? 0)) * 0.9
+          Math.max(
+            (model.info.limit.context - (model.info.limit.output ?? 0)) * 0.9,
+            0,
+          )
      ) {
        await summarize({
          sessionID: input.sessionID,
@@ -232,20 +323,12 @@ export namespace Session {
    if (msgs.length === 0 && !session.parentID) {
      generateText({
        maxTokens: input.providerID === "google" ? 1024 : 20,
+        providerOptions: model.info.options,
        messages: [
          ...SystemPrompt.title(input.providerID).map(
            (x): CoreMessage => ({
              role: "system",
              content: x,
-              providerOptions: {
-                ...(input.providerID === "anthropic"
-                  ? {
-                      anthropic: {
-                        cacheControl: { type: "ephemeral" },
-                      },
-                    }
-                  : {}),
-              },
            }),
          ),
          ...convertToCoreMessages([
@@ -328,6 +411,16 @@ export namespace Session {
              sessionID: input.sessionID,
              abort: abort.signal,
              messageID: next.id,
+              metadata: async (val) => {
+                next.metadata.tool[opts.toolCallId] = {
+                  ...val,
+                  time: {
+                    start: 0,
+                    end: 0,
+                  },
+                }
+                await updateMessage(next)
+              },
            })
            next.metadata!.tool![opts.toolCallId] = {
              ...result.metadata,
@@ -392,24 +485,6 @@ export namespace Session {
    }

    let text: Message.TextPart | undefined
-    await Bun.write(
-      "/tmp/message.json",
-      JSON.stringify(
-        [
-          ...system.map(
-            (x): CoreMessage => ({
-              role: "system",
-              content: x,
-            }),
-          ),
-          ...convertToCoreMessages(
-            msgs.map(toUIMessage).filter((x) => x.parts.length > 0),
-          ),
-        ],
-        null,
-        2,
-      ),
-    )
    const result = streamText({
      onStepFinish: async (step) => {
        log.info("step finish", { finishReason: step.finishReason })
@@ -472,33 +547,40 @@ export namespace Session {
      //   return step
      // },
      toolCallStreaming: true,
+      maxTokens: Math.max(0, model.info.limit.output) || undefined,
      abortSignal: abort.signal,
      maxSteps: 1000,
+      providerOptions: model.info.options,
      messages: [
        ...system.map(
-          (x, index): CoreMessage => ({
+          (x): CoreMessage => ({
            role: "system",
            content: x,
-            providerOptions: {
-              ...(input.providerID === "anthropic" && index < 4
-                ? {
-                    anthropic: {
-                      cacheControl: { type: "ephemeral" },
-                    },
-                  }
-                : {}),
-            },
          }),
        ),
        ...convertToCoreMessages(
          msgs.map(toUIMessage).filter((x) => x.parts.length > 0),
        ),
      ],
-      temperature: model.info.id === "codex-mini-latest" ? undefined : 0,
-      tools: {
-        ...tools,
-      },
-      model: model.language,
+      temperature: model.info.temperature ? 0 : undefined,
+      tools: model.info.tool_call === false ? undefined : tools,
+      model: wrapLanguageModel({
+        model: model.language,
+        middleware: [
+          {
+            async transformParams(args) {
+              if (args.type === "stream") {
+                args.params.prompt = ProviderTransform.message(
+                  args.params.prompt,
+                  input.providerID,
+                  input.modelID,
+                )
+              }
+              return args.params
+            },
+          },
+        ],
+      }),
    })
    try {
      for await (const value of result.fullStream) {
@@ -558,7 +640,7 @@ export namespace Session {
            break

          case "tool-call-delta":
-            break
+            continue

          // for some reason ai sdk claims to not send this part but it does
          // @ts-expect-error
@@ -589,10 +671,26 @@ export namespace Session {
            }
            break

+          case "finish":
+            log.info("message finish", {
+              reason: value.finishReason,
+            })
+            const assistant = next.metadata!.assistant!
+            const usage = getUsage(
+              model.info,
+              value.usage,
+              value.providerMetadata,
+            )
+            assistant.cost = usage.cost
+            await updateMessage(next)
+            if (value.finishReason === "length")
+              throw new Message.OutputLengthError({})
+            break
          default:
            l.info("unhandled", {
              type: value.type,
            })
+            continue
        }
        await updateMessage(next)
      }
@@ -601,6 +699,9 @@ export namespace Session {
        error: e,
      })
      switch (true) {
+        case Message.OutputLengthError.isInstance(e):
+          next.metadata.error = e
+          break
        case LoadAPIKeyError.isInstance(e):
          next.metadata.error = new Provider.AuthError(
            {
@@ -688,7 +789,9 @@ export namespace Session {
      },
    }
    await updateMessage(next)
-    const result = await generateText({
+
+    let text: Message.TextPart | undefined
+    const result = streamText({
      abortSignal: abort.signal,
      model: model.language,
      messages: [
@@ -709,29 +812,61 @@ export namespace Session {
          ],
        },
      ],
+      onStepFinish: async (step) => {
+        const assistant = next.metadata!.assistant!
+        const usage = getUsage(model.info, step.usage, step.providerMetadata)
+        assistant.cost += usage.cost
+        assistant.tokens = usage.tokens
+        await updateMessage(next)
+        if (text) {
+          Bus.publish(Message.Event.PartUpdated, {
+            part: text,
+            messageID: next.id,
+            sessionID: next.metadata.sessionID,
+          })
+        }
+        text = undefined
+      },
+      async onFinish(input) {
+        const assistant = next.metadata!.assistant!
+        const usage = getUsage(model.info, input.usage, input.providerMetadata)
+        assistant.cost = usage.cost
+        assistant.tokens = usage.tokens
+        next.metadata!.time.completed = Date.now()
+        await updateMessage(next)
+      },
    })
-    next.parts.push({
-      type: "text",
-      text: result.text,
-    })
-    const assistant = next.metadata!.assistant!
-    const usage = getUsage(model.info, result.usage, result.providerMetadata)
-    assistant.cost = usage.cost
-    assistant.tokens = usage.tokens
-    await updateMessage(next)
+
+    for await (const value of result.fullStream) {
+      switch (value.type) {
+        case "text-delta":
+          if (!text) {
+            text = {
+              type: "text",
+              text: value.textDelta,
+            }
+            next.parts.push(text)
+          } else text.text += value.textDelta
+
+          await updateMessage(next)
+          break
+      }
+    }
  }

-  const pending = new Map<string, AbortController>()
  function lock(sessionID: string) {
    log.info("locking", { sessionID })
-    if (pending.has(sessionID)) throw new BusyError(sessionID)
+    if (state().pending.has(sessionID)) throw new BusyError(sessionID)
    const controller = new AbortController()
-    pending.set(sessionID, controller)
+    state().pending.set(sessionID, controller)
    return {
      signal: controller.signal,
      [Symbol.dispose]() {
        log.info("unlocking", { sessionID })
-        pending.delete(sessionID)
+        state().pending.delete(sessionID)
+        Bus.publish(Event.Idle, {
+          sessionID,
+        })
      },
    }
  }
@@ -747,8 +882,12 @@ export namespace Session {
      reasoning: 0,
      cache: {
        write: (metadata?.["anthropic"]?.["cacheCreationInputTokens"] ??
+          // @ts-expect-error
+          metadata?.["bedrock"]?.["usage"]?.["cacheWriteInputTokens"] ??
          0) as number,
        read: (metadata?.["anthropic"]?.["cacheReadInputTokens"] ??
+          // @ts-expect-error
+          metadata?.["bedrock"]?.["usage"]?.["cacheReadInputTokens"] ??
          0) as number,
      },
    }
@@ -756,6 +895,16 @@ export namespace Session {
      cost: new Decimal(0)
        .add(new Decimal(tokens.input).mul(model.cost.input).div(1_000_000))
        .add(new Decimal(tokens.output).mul(model.cost.output).div(1_000_000))
+        .add(
+          new Decimal(tokens.cache.read)
+            .mul(model.cost.cache_read ?? 0)
+            .div(1_000_000),
+        )
+        .add(
+          new Decimal(tokens.cache.write)
+            .mul(model.cost.cache_write ?? 0)
+            .div(1_000_000),
+        )
        .toNumber(),
      tokens,
    }
@@ -810,7 +959,7 @@ function toUIMessage(msg: Message.Info): UIMessage {
  throw new Error("not implemented")
 }

-function toParts(parts: Message.Part[]): UIMessage["parts"] {
+function toParts(parts: Message.MessagePart[]): UIMessage["parts"] {
  const result: UIMessage["parts"] = []
  for (const part of parts) {
    switch (part.type) {
@@ -4,6 +4,11 @@ import { Provider } from "../provider/provider"
 import { NamedError } from "../util/error"

 export namespace Message {
+  export const OutputLengthError = NamedError.create(
+    "MessageOutputLengthError",
+    z.object({}),
+  )
+
  export const ToolCall = z
    .object({
      state: z.literal("call"),
@@ -13,7 +18,7 @@ export namespace Message {
      args: z.custom<Required<unknown>>(),
    })
    .openapi({
-      ref: "Message.ToolInvocation.ToolCall",
+      ref: "ToolCall",
    })
  export type ToolCall = z.infer<typeof ToolCall>

@@ -26,7 +31,7 @@ export namespace Message {
      args: z.custom<Required<unknown>>(),
    })
    .openapi({
-      ref: "Message.ToolInvocation.ToolPartialCall",
+      ref: "ToolPartialCall",
    })
  export type ToolPartialCall = z.infer<typeof ToolPartialCall>

@@ -40,14 +45,14 @@ export namespace Message {
      result: z.string(),
    })
    .openapi({
-      ref: "Message.ToolInvocation.ToolResult",
+      ref: "ToolResult",
    })
  export type ToolResult = z.infer<typeof ToolResult>

  export const ToolInvocation = z
    .discriminatedUnion("state", [ToolCall, ToolPartialCall, ToolResult])
    .openapi({
-      ref: "Message.ToolInvocation",
+      ref: "ToolInvocation",
    })
  export type ToolInvocation = z.infer<typeof ToolInvocation>

@@ -57,7 +62,7 @@ export namespace Message {
      text: z.string(),
    })
    .openapi({
-      ref: "Message.Part.Text",
+      ref: "TextPart",
    })
  export type TextPart = z.infer<typeof TextPart>

@@ -68,7 +73,7 @@ export namespace Message {
      providerMetadata: z.record(z.any()).optional(),
    })
    .openapi({
-      ref: "Message.Part.Reasoning",
+      ref: "ReasoningPart",
    })
  export type ReasoningPart = z.infer<typeof ReasoningPart>

@@ -78,7 +83,7 @@ export namespace Message {
      toolInvocation: ToolInvocation,
    })
    .openapi({
-      ref: "Message.Part.ToolInvocation",
+      ref: "ToolInvocationPart",
    })
  export type ToolInvocationPart = z.infer<typeof ToolInvocationPart>

@@ -91,7 +96,7 @@ export namespace Message {
      providerMetadata: z.record(z.any()).optional(),
    })
    .openapi({
-      ref: "Message.Part.SourceUrl",
+      ref: "SourceUrlPart",
    })
  export type SourceUrlPart = z.infer<typeof SourceUrlPart>

@@ -103,7 +108,7 @@ export namespace Message {
      url: z.string(),
    })
    .openapi({
-      ref: "Message.Part.File",
+      ref: "FilePart",
    })
  export type FilePart = z.infer<typeof FilePart>

@@ -112,11 +117,11 @@ export namespace Message {
      type: z.literal("step-start"),
    })
    .openapi({
-      ref: "Message.Part.StepStart",
+      ref: "StepStartPart",
    })
  export type StepStartPart = z.infer<typeof StepStartPart>

-  export const Part = z
+  export const MessagePart = z
    .discriminatedUnion("type", [
      TextPart,
      ReasoningPart,
@@ -126,65 +131,68 @@ export namespace Message {
      StepStartPart,
    ])
    .openapi({
-      ref: "Message.Part",
+      ref: "MessagePart",
    })
-  export type Part = z.infer<typeof Part>
+  export type MessagePart = z.infer<typeof MessagePart>

  export const Info = z
    .object({
      id: z.string(),
      role: z.enum(["user", "assistant"]),
-      parts: z.array(Part),
-      metadata: z.object({
-        time: z.object({
-          created: z.number(),
-          completed: z.number().optional(),
-        }),
-        error: z
-          .discriminatedUnion("name", [
-            Provider.AuthError.Schema,
-            NamedError.Unknown.Schema,
-          ])
-          .optional(),
-        sessionID: z.string(),
-        tool: z.record(
-          z.string(),
-          z
+      parts: z.array(MessagePart),
+      metadata: z
+        .object({
+          time: z.object({
+            created: z.number(),
+            completed: z.number().optional(),
+          }),
+          error: z
+            .discriminatedUnion("name", [
+              Provider.AuthError.Schema,
+              NamedError.Unknown.Schema,
+              OutputLengthError.Schema,
+            ])
+            .optional(),
+          sessionID: z.string(),
+          tool: z.record(
+            z.string(),
+            z
+              .object({
+                title: z.string(),
+                time: z.object({
+                  start: z.number(),
+                  end: z.number(),
+                }),
+              })
+              .catchall(z.any()),
+          ),
+          assistant: z
            .object({
-              title: z.string(),
-              time: z.object({
-                start: z.number(),
-                end: z.number(),
+              system: z.string().array(),
+              modelID: z.string(),
+              providerID: z.string(),
+              path: z.object({
+                cwd: z.string(),
+                root: z.string(),
+              }),
+              cost: z.number(),
+              summary: z.boolean().optional(),
+              tokens: z.object({
+                input: z.number(),
+                output: z.number(),
+                reasoning: z.number(),
+                cache: z.object({
+                  read: z.number(),
+                  write: z.number(),
+                }),
              }),
            })
-            .catchall(z.any()),
-        ),
-        assistant: z
-          .object({
-            system: z.string().array(),
-            modelID: z.string(),
-            providerID: z.string(),
-            path: z.object({
-              cwd: z.string(),
-              root: z.string(),
-            }),
-            cost: z.number(),
-            summary: z.boolean().optional(),
-            tokens: z.object({
-              input: z.number(),
-              output: z.number(),
-              reasoning: z.number(),
-              cache: z.object({
-                read: z.number(),
-                write: z.number(),
-              }),
-            }),
-          })
-          .optional(),
-      }),
+            .optional(),
+        })
+        .openapi({ ref: "MessageMetadata" }),
    })
    .openapi({
-      ref: "Message.Info",
+      ref: "Message",
    })
  export type Info = z.infer<typeof Info>

@@ -197,7 +205,11 @@ export namespace Message {
    ),
    PartUpdated: Bus.event(
      "message.part.updated",
-      z.object({ part: Part, sessionID: z.string(), messageID: z.string() }),
+      z.object({
+        part: MessagePart,
+        sessionID: z.string(),
+        messageID: z.string(),
+      }),
    ),
  }
 }
@@ -1,7 +1,11 @@
-you will generate a short title based on the first message a user begins a conversation with
- ensure it is not more than 50 characters long
- the title should be a summary of the user's message
- it should be one line long
- do not use quotes or colons
- the entire text you return will be used as the title
- never return anything that is more than one sentence (one line) long
+Generate a short title based on the first message a user begins a conversation with. CRITICAL: Your response must be EXACTLY one line with NO line breaks, newlines, or multiple sentences.
+
+Requirements:
+- Maximum 50 characters
+- Single line only - NO newlines or line breaks
+- Summary of the user's message
+- No quotes, colons, or special formatting
+- Do not include explanatory text like "summary:" or similar
+- Your entire response becomes the title
+
+IMPORTANT: Return only the title text on a single line. Do not add any explanations, formatting, or additional text.
@@ -1,6 +1,9 @@
 import { App } from "../app/app"
 import { Ripgrep } from "../external/ripgrep"
+import { Global } from "../global"
 import { Filesystem } from "../util/filesystem"
+import path from "path"
+import os from "os"

 import PROMPT_ANTHROPIC from "./prompt/anthropic.txt"
 import PROMPT_ANTHROPIC_SPOOF from "./prompt/anthropic_spoof.txt"
@@ -25,7 +28,7 @@ export namespace SystemPrompt {
  export async function environment() {
    const app = App.info()

-    const tree = async () => {
+    ;async () => {
      const files = await Ripgrep.files({
        cwd: app.path.cwd,
      })
@@ -82,9 +85,9 @@ export namespace SystemPrompt {
        `  Platform: ${process.platform}`,
        `  Today's date: ${new Date().toDateString()}`,
        `</env>`,
-        `<project>`,
-        `  ${app.git ? await tree() : ""}`,
-        `</project>`,
+        // `<project>`,
+        // `  ${app.git ? await tree() : ""}`,
+        // `</project>`,
      ].join("\n"),
    ]
  }
@@ -101,7 +104,17 @@ export namespace SystemPrompt {
      const matches = await Filesystem.findUp(item, cwd, root)
      found.push(...matches.map((x) => Bun.file(x).text()))
    }
-    return Promise.all(found)
+    found.push(
+      Bun.file(path.join(Global.Path.config, "AGENTS.md"))
+        .text()
+        .catch(() => ""),
+    )
+    found.push(
+      Bun.file(path.join(os.homedir(), ".claude", "CLAUDE.md"))
+        .text()
+        .catch(() => ""),
+    )
+    return Promise.all(found).then((result) => result.filter(Boolean))
  }

  export function summarize(providerID: string) {
@@ -1,5 +1,5 @@
-import { App } from "../app/app"
 import { Bus } from "../bus"
+import { Installation } from "../installation"
 import { Session } from "../session"
 import { Storage } from "../storage/storage"
 import { Log } from "../util/log"
@@ -10,19 +10,14 @@ export namespace Share {
  let queue: Promise<void> = Promise.resolve()
  const pending = new Map<string, any>()

-  const state = App.state("share", async () => {
-    Bus.subscribe(Storage.Event.Write, async (payload) => {
-      await sync(payload.properties.key, payload.properties.content)
-    })
-  })
-
  export async function sync(key: string, content: any) {
    const [root, ...splits] = key.split("/")
    if (root !== "session") return
-    const [, sessionID] = splits
-    const session = await Session.get(sessionID)
-    if (!session.share) return
-    const { secret } = session.share
+    const [sub, sessionID] = splits
+    if (sub === "share") return
+    const share = await Session.getShare(sessionID).catch(() => {})
+    if (!share) return
+    const { secret } = share
    pending.set(key, content)
    queue = queue
      .then(async () => {
@@ -50,12 +45,17 @@ export namespace Share {
      })
  }

-  export async function init() {
-    await state()
+  export function init() {
+    Bus.subscribe(Storage.Event.Write, async (payload) => {
+      await sync(payload.properties.key, payload.properties.content)
+    })
  }

  export const URL =
-    process.env["OPENCODE_API"] ?? "https://api.dev.opencode.ai"
+    process.env["OPENCODE_API"] ??
+    (Installation.isSnapshot() || Installation.isDev()
+      ? "https://api.dev.opencode.ai"
+      : "https://api.opencode.ai")

  export async function create(sessionID: string) {
    return fetch(`${URL}/share_create`, {
@@ -65,4 +65,11 @@ export namespace Share {
      .then((x) => x.json())
      .then((x) => x as { url: string; secret: string })
  }
+
+  export async function remove(id: string) {
+    return fetch(`${URL}/share_delete`, {
+      method: "POST",
+      body: JSON.stringify({ id }),
+    }).then((x) => x.json())
+  }
 }
@@ -24,7 +24,15 @@ export namespace Storage {
    }
  })

-  const locks = new Map<string, Promise<void>>()
+  export async function remove(key: string) {
+    const target = path.join(state().dir, key + ".json")
+    await fs.unlink(target).catch(() => {})
+  }
+
+  export async function removeDir(key: string) {
+    const target = path.join(state().dir, key)
+    await fs.rm(target, { recursive: true, force: true }).catch(() => {})
+  }

  export async function readJSON<T>(key: string) {
    return Bun.file(path.join(state().dir, key + ".json")).json() as Promise<T>
@@ -26,7 +26,7 @@ const DEFAULT_TIMEOUT = 1 * 60 * 1000
 const MAX_TIMEOUT = 10 * 60 * 1000

 export const BashTool = Tool.define({
-  id: "opencode.bash",
+  id: "bash",
  description: DESCRIPTION,
  parameters: z.object({
    command: z.string().describe("The command to execute"),
@@ -35,7 +35,7 @@ export const BashTool = Tool.define({
      .min(0)
      .max(MAX_TIMEOUT)
      .describe("Optional timeout in milliseconds")
-      .nullable(),
+      .optional(),
    description: z
      .string()
      .describe(
@@ -63,10 +63,18 @@ export const BashTool = Tool.define({
      metadata: {
        stderr,
        stdout,
+        exit: process.exitCode,
        description: params.description,
        title: params.command,
      },
-      output: stdout.replaceAll(/\x1b\[[0-9;]*m/g, ""),
+      output: [
+        `<stdout>`,
+        stdout ?? "",
+        `</stdout>`,
+        `<stderr>`,
+        stderr ?? "",
+        `</stderr>`,
+      ].join("\n"),
    }
  },
 })
@@ -1,15 +1,21 @@
+// the approaches in this edit tool are sourced from
+// https://github.com/cline/cline/blob/main/evals/diff-edits/diff-apply/diff-06-23-25.ts
+// https://github.com/google-gemini/gemini-cli/blob/main/packages/core/src/utils/editCorrector.ts
+
 import { z } from "zod"
 import * as path from "path"
 import { Tool } from "./tool"
-import { FileTimes } from "./util/file-times"
 import { LSP } from "../lsp"
 import { createTwoFilesPatch } from "diff"
 import { Permission } from "../permission"
 import DESCRIPTION from "./edit.txt"
 import { App } from "../app/app"
+import { File } from "../file"
+import { Bus } from "../bus"
+import { FileTime } from "../file/time"

 export const EditTool = Tool.define({
-  id: "opencode.edit",
+  id: "edit",
  description: DESCRIPTION,
  parameters: z.object({
    filePath: z.string().describe("The absolute path to the file to modify"),
@@ -21,21 +27,25 @@ export const EditTool = Tool.define({
      ),
    replaceAll: z
      .boolean()
-      .nullable()
-      .describe("Replace all occurences of old_string (default false)"),
+      .optional()
+      .describe("Replace all occurrences of old_string (default false)"),
  }),
  async execute(params, ctx) {
    if (!params.filePath) {
      throw new Error("filePath is required")
    }

+    if (params.oldString === params.newString) {
+      throw new Error("oldString and newString must be different")
+    }
+
    const app = App.info()
    const filepath = path.isAbsolute(params.filePath)
      ? params.filePath
      : path.join(app.path.cwd, params.filePath)

    await Permission.ask({
-      id: "opencode.edit",
+      id: "edit",
      sessionID: ctx.sessionID,
      title: "Edit this file: " + filepath,
      metadata: {
@@ -51,45 +61,38 @@ export const EditTool = Tool.define({
      if (params.oldString === "") {
        contentNew = params.newString
        await Bun.write(filepath, params.newString)
+        await Bus.publish(File.Event.Edited, {
+          file: filepath,
+        })
        return
      }

      const file = Bun.file(filepath)
-      if (!(await file.exists())) throw new Error(`File ${filepath} not found`)
-      const stats = await file.stat()
+      const stats = await file.stat().catch(() => {})
+      if (!stats) throw new Error(`File ${filepath} not found`)
      if (stats.isDirectory())
        throw new Error(`Path is a directory, not a file: ${filepath}`)
-      await FileTimes.assert(ctx.sessionID, filepath)
+      await FileTime.assert(ctx.sessionID, filepath)
      contentOld = await file.text()
-      const index = contentOld.indexOf(params.oldString)
-      if (index === -1)
-        throw new Error(
-          `oldString not found in file. Make sure it matches exactly, including whitespace and line breaks`,
-        )
-
-      if (params.replaceAll) {
-        contentNew = contentOld.replaceAll(params.oldString, params.newString)
-      }
-
-      if (!params.replaceAll) {
-        const lastIndex = contentOld.lastIndexOf(params.oldString)
-        if (index !== lastIndex)
-          throw new Error(
-            `oldString appears multiple times in the file. Please provide more context to ensure a unique match`,
-          )
-
-        contentNew =
-          contentOld.substring(0, index) +
-          params.newString +
-          contentOld.substring(index + params.oldString.length)
-      }

+      contentNew = replace(
+        contentOld,
+        params.oldString,
+        params.newString,
+        params.replaceAll,
+      )
      await file.write(contentNew)
+      await Bus.publish(File.Event.Edited, {
+        file: filepath,
+      })
+      contentNew = await file.text()
    })()

-    const diff = createTwoFilesPatch(filepath, filepath, contentOld, contentNew)
+    const diff = trimDiff(
+      createTwoFilesPatch(filepath, filepath, contentOld, contentNew),
+    )

-    FileTimes.read(ctx.sessionID, filepath)
+    FileTime.read(ctx.sessionID, filepath)

    let output = ""
    await LSP.touchFile(filepath, true)
@@ -113,3 +116,398 @@ export const EditTool = Tool.define({
    }
  },
 })
+
+export type Replacer = (
+  content: string,
+  find: string,
+) => Generator<string, void, unknown>
+
+export const SimpleReplacer: Replacer = function* (_content, find) {
+  yield find
+}
+
+export const LineTrimmedReplacer: Replacer = function* (content, find) {
+  const originalLines = content.split("\n")
+  const searchLines = find.split("\n")
+
+  if (searchLines[searchLines.length - 1] === "") {
+    searchLines.pop()
+  }
+
+  for (let i = 0; i <= originalLines.length - searchLines.length; i++) {
+    let matches = true
+
+    for (let j = 0; j < searchLines.length; j++) {
+      const originalTrimmed = originalLines[i + j].trim()
+      const searchTrimmed = searchLines[j].trim()
+
+      if (originalTrimmed !== searchTrimmed) {
+        matches = false
+        break
+      }
+    }
+
+    if (matches) {
+      let matchStartIndex = 0
+      for (let k = 0; k < i; k++) {
+        matchStartIndex += originalLines[k].length + 1
+      }
+
+      let matchEndIndex = matchStartIndex
+      for (let k = 0; k < searchLines.length; k++) {
+        matchEndIndex += originalLines[i + k].length + 1
+      }
+
+      yield content.substring(matchStartIndex, matchEndIndex)
+    }
+  }
+}
+
+export const BlockAnchorReplacer: Replacer = function* (content, find) {
+  const originalLines = content.split("\n")
+  const searchLines = find.split("\n")
+
+  if (searchLines.length < 3) {
+    return
+  }
+
+  if (searchLines[searchLines.length - 1] === "") {
+    searchLines.pop()
+  }
+
+  const firstLineSearch = searchLines[0].trim()
+  const lastLineSearch = searchLines[searchLines.length - 1].trim()
+
+  // Find blocks where first line matches the search first line
+  for (let i = 0; i < originalLines.length; i++) {
+    if (originalLines[i].trim() !== firstLineSearch) {
+      continue
+    }
+
+    // Look for the matching last line after this first line
+    for (let j = i + 2; j < originalLines.length; j++) {
+      if (originalLines[j].trim() === lastLineSearch) {
+        // Found a potential block from i to j
+        let matchStartIndex = 0
+        for (let k = 0; k < i; k++) {
+          matchStartIndex += originalLines[k].length + 1
+        }
+
+        let matchEndIndex = matchStartIndex
+        for (let k = 0; k <= j - i; k++) {
+          matchEndIndex += originalLines[i + k].length
+          if (k < j - i) {
+            matchEndIndex += 1 // Add newline character except for the last line
+          }
+        }
+
+        yield content.substring(matchStartIndex, matchEndIndex)
+        break // Only match the first occurrence of the last line
+      }
+    }
+  }
+}
+
+export const WhitespaceNormalizedReplacer: Replacer = function* (
+  content,
+  find,
+) {
+  const normalizeWhitespace = (text: string) => text.replace(/\s+/g, " ").trim()
+  const normalizedFind = normalizeWhitespace(find)
+
+  // Handle single line matches
+  const lines = content.split("\n")
+  for (let i = 0; i < lines.length; i++) {
+    const line = lines[i]
+    if (normalizeWhitespace(line) === normalizedFind) {
+      yield line
+    }
+
+    // Also check for substring matches within lines
+    const normalizedLine = normalizeWhitespace(line)
+    if (normalizedLine.includes(normalizedFind)) {
+      // Find the actual substring in the original line that matches
+      const words = find.trim().split(/\s+/)
+      if (words.length > 0) {
+        const pattern = words
+          .map((word) => word.replace(/[.*+?^${}()|[\]\\]/g, "\\$&"))
+          .join("\\s+")
+        try {
+          const regex = new RegExp(pattern)
+          const match = line.match(regex)
+          if (match) {
+            yield match[0]
+          }
+        } catch (e) {
+          // Invalid regex pattern, skip
+        }
+      }
+    }
+  }
+
+  // Handle multi-line matches
+  const findLines = find.split("\n")
+  if (findLines.length > 1) {
+    for (let i = 0; i <= lines.length - findLines.length; i++) {
+      const block = lines.slice(i, i + findLines.length)
+      if (normalizeWhitespace(block.join("\n")) === normalizedFind) {
+        yield block.join("\n")
+      }
+    }
+  }
+}
+
+export const IndentationFlexibleReplacer: Replacer = function* (content, find) {
+  const removeIndentation = (text: string) => {
+    const lines = text.split("\n")
+    const nonEmptyLines = lines.filter((line) => line.trim().length > 0)
+    if (nonEmptyLines.length === 0) return text
+
+    const minIndent = Math.min(
+      ...nonEmptyLines.map((line) => {
+        const match = line.match(/^(\s*)/)
+        return match ? match[1].length : 0
+      }),
+    )
+
+    return lines
+      .map((line) => (line.trim().length === 0 ? line : line.slice(minIndent)))
+      .join("\n")
+  }
+
+  const normalizedFind = removeIndentation(find)
+  const contentLines = content.split("\n")
+  const findLines = find.split("\n")
+
+  for (let i = 0; i <= contentLines.length - findLines.length; i++) {
+    const block = contentLines.slice(i, i + findLines.length).join("\n")
+    if (removeIndentation(block) === normalizedFind) {
+      yield block
+    }
+  }
+}
+
+export const EscapeNormalizedReplacer: Replacer = function* (content, find) {
+  const unescapeString = (str: string): string => {
+    return str.replace(/\\(n|t|r|'|"|`|\\|\n|\$)/g, (match, capturedChar) => {
+      switch (capturedChar) {
+        case "n":
+          return "\n"
+        case "t":
+          return "\t"
+        case "r":
+          return "\r"
+        case "'":
+          return "'"
+        case '"':
+          return '"'
+        case "`":
+          return "`"
+        case "\\":
+          return "\\"
+        case "\n":
+          return "\n"
+        case "$":
+          return "$"
+        default:
+          return match
+      }
+    })
+  }
+
+  const unescapedFind = unescapeString(find)
+
+  // Try direct match with unescaped find string
+  if (content.includes(unescapedFind)) {
+    yield unescapedFind
+  }
+
+  // Also try finding escaped versions in content that match unescaped find
+  const lines = content.split("\n")
+  const findLines = unescapedFind.split("\n")
+
+  for (let i = 0; i <= lines.length - findLines.length; i++) {
+    const block = lines.slice(i, i + findLines.length).join("\n")
+    const unescapedBlock = unescapeString(block)
+
+    if (unescapedBlock === unescapedFind) {
+      yield block
+    }
+  }
+}
+
+export const MultiOccurrenceReplacer: Replacer = function* (content, find) {
+  // This replacer yields all exact matches, allowing the replace function
+  // to handle multiple occurrences based on replaceAll parameter
+  let startIndex = 0
+
+  while (true) {
+    const index = content.indexOf(find, startIndex)
+    if (index === -1) break
+
+    yield find
+    startIndex = index + find.length
+  }
+}
+
+export const TrimmedBoundaryReplacer: Replacer = function* (content, find) {
+  const trimmedFind = find.trim()
+
+  if (trimmedFind === find) {
+    // Already trimmed, no point in trying
+    return
+  }
+
+  // Try to find the trimmed version
+  if (content.includes(trimmedFind)) {
+    yield trimmedFind
+  }
+
+  // Also try finding blocks where trimmed content matches
+  const lines = content.split("\n")
+  const findLines = find.split("\n")
+
+  for (let i = 0; i <= lines.length - findLines.length; i++) {
+    const block = lines.slice(i, i + findLines.length).join("\n")
+
+    if (block.trim() === trimmedFind) {
+      yield block
+    }
+  }
+}
+
+export const ContextAwareReplacer: Replacer = function* (content, find) {
+  const findLines = find.split("\n")
+  if (findLines.length < 3) {
+    // Need at least 3 lines to have meaningful context
+    return
+  }
+
+  // Remove trailing empty line if present
+  if (findLines[findLines.length - 1] === "") {
+    findLines.pop()
+  }
+
+  const contentLines = content.split("\n")
+
+  // Extract first and last lines as context anchors
+  const firstLine = findLines[0].trim()
+  const lastLine = findLines[findLines.length - 1].trim()
+
+  // Find blocks that start and end with the context anchors
+  for (let i = 0; i < contentLines.length; i++) {
+    if (contentLines[i].trim() !== firstLine) continue
+
+    // Look for the matching last line
+    for (let j = i + 2; j < contentLines.length; j++) {
+      if (contentLines[j].trim() === lastLine) {
+        // Found a potential context block
+        const blockLines = contentLines.slice(i, j + 1)
+        const block = blockLines.join("\n")
+
+        // Check if the middle content has reasonable similarity
+        // (simple heuristic: at least 50% of non-empty lines should match when trimmed)
+        if (blockLines.length === findLines.length) {
+          let matchingLines = 0
+          let totalNonEmptyLines = 0
+
+          for (let k = 1; k < blockLines.length - 1; k++) {
+            const blockLine = blockLines[k].trim()
+            const findLine = findLines[k].trim()
+
+            if (blockLine.length > 0 || findLine.length > 0) {
+              totalNonEmptyLines++
+              if (blockLine === findLine) {
+                matchingLines++
+              }
+            }
+          }
+
+          if (
+            totalNonEmptyLines === 0 ||
+            matchingLines / totalNonEmptyLines >= 0.5
+          ) {
+            yield block
+            break // Only match the first occurrence
+          }
+        }
+        break
+      }
+    }
+  }
+}
+
+function trimDiff(diff: string): string {
+  const lines = diff.split("\n")
+  const contentLines = lines.filter(
+    (line) =>
+      (line.startsWith("+") || line.startsWith("-") || line.startsWith(" ")) &&
+      !line.startsWith("---") &&
+      !line.startsWith("+++"),
+  )
+
+  if (contentLines.length === 0) return diff
+
+  let min = Infinity
+  for (const line of contentLines) {
+    const content = line.slice(1)
+    if (content.trim().length > 0) {
+      const match = content.match(/^(\s*)/)
+      if (match) min = Math.min(min, match[1].length)
+    }
+  }
+  if (min === Infinity || min === 0) return diff
+  const trimmedLines = lines.map((line) => {
+    if (
+      (line.startsWith("+") || line.startsWith("-") || line.startsWith(" ")) &&
+      !line.startsWith("---") &&
+      !line.startsWith("+++")
+    ) {
+      const prefix = line[0]
+      const content = line.slice(1)
+      return prefix + content.slice(min)
+    }
+    return line
+  })
+
+  return trimmedLines.join("\n")
+}
+
+export function replace(
+  content: string,
+  oldString: string,
+  newString: string,
+  replaceAll = false,
+): string {
+  if (oldString === newString) {
+    throw new Error("oldString and newString must be different")
+  }
+
+  for (const replacer of [
+    SimpleReplacer,
+    LineTrimmedReplacer,
+    BlockAnchorReplacer,
+    WhitespaceNormalizedReplacer,
+    IndentationFlexibleReplacer,
+    EscapeNormalizedReplacer,
+    TrimmedBoundaryReplacer,
+    ContextAwareReplacer,
+    MultiOccurrenceReplacer,
+  ]) {
+    for (const search of replacer(content, oldString)) {
+      const index = content.indexOf(search)
+      if (index === -1) continue
+      if (replaceAll) {
+        return content.replaceAll(search, newString)
+      }
+      const lastIndex = content.lastIndexOf(search)
+      if (index !== lastIndex) continue
+      return (
+        content.substring(0, index) +
+        newString +
+        content.substring(index + search.length)
+      )
+    }
+  }
+  throw new Error("oldString not found in content or was found multiple times")
+}
@@ -3,15 +3,16 @@ import path from "path"
 import { Tool } from "./tool"
 import { App } from "../app/app"
 import DESCRIPTION from "./glob.txt"
+import { Ripgrep } from "../external/ripgrep"

 export const GlobTool = Tool.define({
-  id: "opencode.glob",
+  id: "glob",
  description: DESCRIPTION,
  parameters: z.object({
    pattern: z.string().describe("The glob pattern to match files against"),
    path: z
      .string()
-      .nullable()
+      .optional()
      .describe(
        `The directory to search in. If not specified, the current working directory will be used. IMPORTANT: Omit this field to use the default directory. DO NOT enter "undefined" or "null" - simply omit it for the default behavior. Must be a valid directory path if provided.`,
      ),
@@ -24,10 +25,12 @@ export const GlobTool = Tool.define({
      : path.resolve(app.path.cwd, search)

    const limit = 100
-    const glob = new Bun.Glob(params.pattern)
    const files = []
    let truncated = false
-    for await (const file of glob.scan({ cwd: search, dot: true })) {
+    for (const file of await Ripgrep.files({
+      cwd: search,
+      glob: params.pattern,
+    })) {
      if (files.length >= limit) {
        truncated = true
        break
@@ -6,7 +6,7 @@ import { Ripgrep } from "../external/ripgrep"
 import DESCRIPTION from "./grep.txt"

 export const GrepTool = Tool.define({
-  id: "opencode.grep",
+  id: "grep",
  description: DESCRIPTION,
  parameters: z.object({
    pattern: z
@@ -14,13 +14,13 @@ export const GrepTool = Tool.define({
      .describe("The regex pattern to search for in file contents"),
    path: z
      .string()
-      .nullable()
+      .optional()
      .describe(
        "The directory to search in. Defaults to the current working directory.",
      ),
    include: z
      .string()
-      .nullable()
+      .optional()
      .describe(
        'File pattern to include in the search (e.g. "*.js", "*.{ts,tsx}")',
      ),
@@ -21,7 +21,7 @@ export const IGNORE_PATTERNS = [
 const LIMIT = 100

 export const ListTool = Tool.define({
-  id: "opencode.list",
+  id: "list",
  description: DESCRIPTION,
  parameters: z.object({
    path: z
@@ -29,11 +29,11 @@ export const ListTool = Tool.define({
      .describe(
        "The absolute path to the directory to list (must be absolute, not relative)",
      )
-      .nullable(),
+      .optional(),
    ignore: z
      .array(z.string())
      .describe("List of glob patterns to ignore")
-      .nullable(),
+      .optional(),
  }),
  async execute(params) {
    const app = App.info()
@@ -6,7 +6,7 @@ import { App } from "../app/app"
 import DESCRIPTION from "./lsp-diagnostics.txt"

 export const LspDiagnosticTool = Tool.define({
-  id: "opencode.lsp_diagnostics",
+  id: "lsp_diagnostics",
  description: DESCRIPTION,
  parameters: z.object({
    path: z.string().describe("The path to the file to get diagnostics."),
@@ -6,7 +6,7 @@ import { App } from "../app/app"
 import DESCRIPTION from "./lsp-hover.txt"

 export const LspHoverTool = Tool.define({
-  id: "opencode.lsp_hover",
+  id: "lsp_hover",
  description: DESCRIPTION,
  parameters: z.object({
    file: z.string().describe("The path to the file to get diagnostics."),
@@ -6,7 +6,7 @@ import path from "path"
 import { App } from "../app/app"

 export const MultiEditTool = Tool.define({
-  id: "opencode.multiedit",
+  id: "multiedit",
  description: DESCRIPTION,
  parameters: z.object({
    filePath: z.string().describe("The absolute path to the file to modify"),
@@ -10,7 +10,7 @@ To make multiple file edits, provide the following:
 2. edits: An array of edit operations to perform, where each edit contains:
   - old_string: The text to replace (must match the file contents exactly, including all whitespace and indentation)
   - new_string: The edited text to replace the old_string
-   - replace_all: Replace all occurences of old_string. This parameter is optional and defaults to false.
+   - replace_all: Replace all occurrences of old_string. This parameter is optional and defaults to false.

 IMPORTANT:
 - All edits are applied in sequence, in the order they are provided
@@ -2,9 +2,8 @@ import { z } from "zod"
 import * as path from "path"
 import * as fs from "fs/promises"
 import { Tool } from "./tool"
-import { FileTimes } from "./util/file-times"
+import { FileTime } from "../file/time"
 import DESCRIPTION from "./patch.txt"
-import { App } from "../app/app"

 const PatchParams = z.object({
  patchText: z
@@ -233,7 +232,7 @@ async function applyCommit(
 }

 export const PatchTool = Tool.define({
-  id: "opencode.patch",
+  id: "patch",
  description: DESCRIPTION,
  parameters: PatchParams,
  execute: async (params, ctx) => {
@@ -245,7 +244,7 @@ export const PatchTool = Tool.define({
        absPath = path.resolve(process.cwd(), absPath)
      }

-      await FileTimes.assert(ctx.sessionID, absPath)
+      await FileTime.assert(ctx.sessionID, absPath)

      try {
        const stats = await fs.stat(absPath)
@@ -352,7 +351,7 @@ export const PatchTool = Tool.define({
      totalAdditions += additions
      totalRemovals += removals

-      FileTimes.read(ctx.sessionID, absPath)
+      FileTime.read(ctx.sessionID, absPath)
    }

    const result = `Patch applied successfully. ${changedFiles.length} files changed, ${totalAdditions} additions, ${totalRemovals} removals`
@@ -3,7 +3,7 @@ import * as fs from "fs"
 import * as path from "path"
 import { Tool } from "./tool"
 import { LSP } from "../lsp"
-import { FileTimes } from "./util/file-times"
+import { FileTime } from "../file/time"
 import DESCRIPTION from "./read.txt"
 import { App } from "../app/app"

@@ -12,18 +12,18 @@ const DEFAULT_READ_LIMIT = 2000
 const MAX_LINE_LENGTH = 2000

 export const ReadTool = Tool.define({
-  id: "opencode.read",
+  id: "read",
  description: DESCRIPTION,
  parameters: z.object({
    filePath: z.string().describe("The path to the file to read"),
    offset: z
      .number()
      .describe("The line number to start reading from (0-based)")
-      .nullable(),
+      .optional(),
    limit: z
      .number()
      .describe("The number of lines to read (defaults to 2000)")
-      .nullable(),
+      .optional(),
  }),
  async execute(params, ctx) {
    let filePath = params.filePath
@@ -90,7 +90,7 @@ export const ReadTool = Tool.define({

    // just warms the lsp client
    await LSP.touchFile(filePath, true)
-    FileTimes.read(ctx.sessionID, filePath)
+    FileTime.read(ctx.sessionID, filePath)

    return {
      output,
@@ -2,9 +2,11 @@ import { Tool } from "./tool"
 import DESCRIPTION from "./task.txt"
 import { z } from "zod"
 import { Session } from "../session"
+import { Bus } from "../bus"
+import { Message } from "../session/message"

 export const TaskTool = Tool.define({
-  id: "opencode.task",
+  id: "task",
  description: DESCRIPTION,
  parameters: z.object({
    description: z
@@ -17,6 +19,31 @@ export const TaskTool = Tool.define({
    const msg = await Session.getMessage(ctx.sessionID, ctx.messageID)
    const metadata = msg.metadata.assistant!

+    function summary(input: Message.Info) {
+      const result = []
+
+      for (const part of input.parts) {
+        if (part.type === "tool-invocation") {
+          result.push({
+            toolInvocation: part.toolInvocation,
+            metadata: input.metadata.tool[part.toolInvocation.toolCallId],
+          })
+        }
+      }
+      return result
+    }
+
+    const unsub = Bus.subscribe(Message.Event.Updated, async (evt) => {
+      if (evt.properties.info.metadata.sessionID !== session.id) return
+      ctx.metadata({
+        title: params.description,
+        summary: summary(evt.properties.info),
+      })
+    })
+
+    ctx.abort.addEventListener("abort", () => {
+      Session.abort(session.id)
+    })
    const result = await Session.chat({
      sessionID: session.id,
      modelID: metadata.modelID,
@@ -28,10 +55,11 @@ export const TaskTool = Tool.define({
        },
      ],
    })
-
+    unsub()
    return {
      metadata: {
        title: params.description,
+        summary: summary(result),
      },
      output: result.parts.findLast((x) => x.type === "text")!.text,
    }
@@ -23,7 +23,7 @@ const state = App.state("todo-tool", () => {
 })

 export const TodoWriteTool = Tool.define({
-  id: "opencode.todowrite",
+  id: "todowrite",
  description: DESCRIPTION_WRITE,
  parameters: z.object({
    todos: z.array(TodoInfo).describe("The updated todo list"),
@@ -42,7 +42,7 @@ export const TodoWriteTool = Tool.define({
 })

 export const TodoReadTool = Tool.define({
-  id: "opencode.todoread",
+  id: "todoread",
  description: "Use this tool to read your todo list",
  parameters: z.object({}),
  async execute(_params, opts) {
@@ -5,10 +5,11 @@ export namespace Tool {
    title: string
    [key: string]: any
  }
-  export type Context = {
+  export type Context<M extends Metadata = Metadata> = {
    sessionID: string
    messageID: string
    abort: AbortSignal
+    metadata(meta: M): void
  }
  export interface Info<
    Parameters extends StandardSchemaV1 = StandardSchemaV1,
@@ -8,7 +8,7 @@ const DEFAULT_TIMEOUT = 30 * 1000 // 30 seconds
 const MAX_TIMEOUT = 120 * 1000 // 2 minutes

 export const WebFetchTool = Tool.define({
-  id: "opencode.webfetch",
+  id: "webfetch",
  description: DESCRIPTION,
  parameters: z.object({
    url: z.string().describe("The URL to fetch content from"),
@@ -22,7 +22,7 @@ export const WebFetchTool = Tool.define({
      .min(0)
      .max(MAX_TIMEOUT / 1000)
      .describe("Optional timeout in seconds (max 120)")
-      .nullable(),
+      .optional(),
  }),
  async execute(params, ctx) {
    // Validate URL
@@ -76,7 +76,7 @@ export const WebFetchTool = Tool.define({
    switch (params.format) {
      case "text":
        if (contentType.includes("text/html")) {
-          const text = extractTextFromHTML(content)
+          const text = await extractTextFromHTML(content)
          return {
            output: text,
            metadata: {
@@ -127,10 +127,45 @@ export const WebFetchTool = Tool.define({
  },
 })

-function extractTextFromHTML(html: string): string {
-  const doc = new DOMParser().parseFromString(html, "text/html")
-  const text = doc.body.textContent || doc.body.innerText || ""
-  return text.replace(/\s+/g, " ").trim()
+async function extractTextFromHTML(html: string) {
+  let text = ""
+  let skipContent = false
+
+  const rewriter = new HTMLRewriter()
+    .on("script, style, noscript, iframe, object, embed", {
+      element() {
+        skipContent = true
+      },
+      text() {
+        // Skip text content inside these elements
+      },
+    })
+    .on("*", {
+      element(element) {
+        // Reset skip flag when entering other elements
+        if (
+          ![
+            "script",
+            "style",
+            "noscript",
+            "iframe",
+            "object",
+            "embed",
+          ].includes(element.tagName)
+        ) {
+          skipContent = false
+        }
+      },
+      text(input) {
+        if (!skipContent) {
+          text += input.text
+        }
+      },
+    })
+    .transform(new Response(html))
+
+  await rewriter.text()
+  return text.trim()
 }

 function convertHTMLToMarkdown(html: string): string {
@@ -1,5 +1,5 @@

- Allows OpenCode to search the web and use the results to inform responses
+- Allows opencode to search the web and use the results to inform responses
 - Provides up-to-date information for current events and recent data
 - Returns search result information formatted as search result blocks
 - Use this tool for accessing information beyond Claude's knowledge cutoff
@@ -1,14 +1,16 @@
 import { z } from "zod"
 import * as path from "path"
 import { Tool } from "./tool"
-import { FileTimes } from "./util/file-times"
 import { LSP } from "../lsp"
 import { Permission } from "../permission"
 import DESCRIPTION from "./write.txt"
 import { App } from "../app/app"
+import { Bus } from "../bus"
+import { File } from "../file"
+import { FileTime } from "../file/time"

 export const WriteTool = Tool.define({
-  id: "opencode.write",
+  id: "write",
  description: DESCRIPTION,
  parameters: z.object({
    filePath: z
@@ -26,10 +28,10 @@ export const WriteTool = Tool.define({

    const file = Bun.file(filepath)
    const exists = await file.exists()
-    if (exists) await FileTimes.assert(ctx.sessionID, filepath)
+    if (exists) await FileTime.assert(ctx.sessionID, filepath)

    await Permission.ask({
-      id: "opencode.write",
+      id: "write",
      sessionID: ctx.sessionID,
      title: exists
        ? "Overwrite this file: " + filepath
@@ -42,7 +44,10 @@ export const WriteTool = Tool.define({
    })

    await Bun.write(filepath, params.content)
-    FileTimes.read(ctx.sessionID, filepath)
+    await Bus.publish(File.Event.Edited, {
+      file: filepath,
+    })
+    FileTime.read(ctx.sessionID, filepath)

    let output = ""
    await LSP.touchFile(filepath, true)
@@ -1,7 +1,7 @@
 import { z, type ZodSchema } from "zod"
-import { Log } from "./log"
+// import { Log } from "./log"

-const log = Log.create()
+// const log = Log.create()

 export abstract class NamedError extends Error {
  abstract schema(): ZodSchema
@@ -11,15 +11,16 @@ export abstract class NamedError extends Error {
    name: Name,
    data: Data,
  ) {
+    const schema = z
+      .object({
+        name: z.literal(name),
+        data,
+      })
+      .openapi({
+        ref: name,
+      })
    const result = class extends NamedError {
-      public static readonly Schema = z
-        .object({
-          name: z.literal(name),
-          data: data,
-        })
-        .openapi({
-          ref: name,
-        })
+      public static readonly Schema = schema

      public readonly name = name as Name

@@ -29,10 +30,6 @@ export abstract class NamedError extends Error {
      ) {
        super(name, options)
        this.name = name
-        log.error(name, {
-          ...this.data,
-          cause: options?.cause?.toString(),
-        })
      }

      static isInstance(input: any): input is InstanceType<typeof result> {
@@ -40,7 +37,7 @@ export abstract class NamedError extends Error {
      }

      schema() {
-        return result.Schema
+        return schema
      }

      toObject() {
@@ -8,4 +8,3 @@ export function lazy<T>(fn: () => T) {
    return value as T
  }
 }
-
@@ -19,7 +19,10 @@ export namespace Log {
    await fs.mkdir(dir, { recursive: true })
    cleanup(dir)
    if (options.print) return
-    logpath = path.join(dir, new Date().toISOString().split(".")[0] + ".log")
+    logpath = path.join(
+      dir,
+      new Date().toISOString().split(".")[0].replace(/:/g, "") + ".log",
+    )
    const logfile = Bun.file(logpath)
    await fs.truncate(logpath).catch(() => {})
    const writer = logfile.writer()
@@ -68,13 +71,13 @@ export namespace Log {
    }
    const result = {
      info(message?: any, extra?: Record<string, any>) {
-        process.stderr.write(build(message, extra))
+        process.stderr.write("INFO  " + build(message, extra))
      },
      error(message?: any, extra?: Record<string, any>) {
-        process.stderr.write(build(message, extra))
+        process.stderr.write("ERROR " + build(message, extra))
      },
      warn(message?: any, extra?: Record<string, any>) {
-        process.stderr.write(build(message, extra))
+        process.stderr.write("WARN  " + build(message, extra))
      },
      tag(key: string, value: string) {
        if (tags) tags[key] = value
@@ -6,4 +6,4 @@
 /// <reference path="../../sst-env.d.ts" />

 import "sst"
-export {}
+export {}
@@ -0,0 +1,413 @@
+import { describe, expect, test } from "bun:test"
+import { replace } from "../../src/tool/edit"
+
+interface TestCase {
+  content: string
+  find: string
+  replace: string
+  all?: boolean
+  fail?: boolean
+}
+
+const testCases: TestCase[] = [
+  // SimpleReplacer cases
+  {
+    content: ["function hello() {", '  console.log("world");', "}"].join("\n"),
+    find: 'console.log("world");',
+    replace: 'console.log("universe");',
+  },
+  {
+    content: [
+      "if (condition) {",
+      "  doSomething();",
+      "  doSomethingElse();",
+      "}",
+    ].join("\n"),
+    find: ["  doSomething();", "  doSomethingElse();"].join("\n"),
+    replace: ["  doNewThing();", "  doAnotherThing();"].join("\n"),
+  },
+
+  // LineTrimmedReplacer cases
+  {
+    content: ["function test() {", '    console.log("hello");', "}"].join("\n"),
+    find: 'console.log("hello");',
+    replace: 'console.log("goodbye");',
+  },
+  {
+    content: ["const x = 5;   ", "const y = 10;"].join("\n"),
+    find: "const x = 5;",
+    replace: "const x = 15;",
+  },
+  {
+    content: ["  if (true) {", "    return false;", "  }"].join("\n"),
+    find: ["if (true) {", "return false;", "}"].join("\n"),
+    replace: ["if (false) {", "return true;", "}"].join("\n"),
+  },
+
+  // BlockAnchorReplacer cases
+  {
+    content: [
+      "function calculate(a, b) {",
+      "  const temp = a + b;",
+      "  const result = temp * 2;",
+      "  return result;",
+      "}",
+    ].join("\n"),
+    find: [
+      "function calculate(a, b) {",
+      "  // different middle content",
+      "  return result;",
+      "}",
+    ].join("\n"),
+    replace: ["function calculate(a, b) {", "  return a * b * 2;", "}"].join(
+      "\n",
+    ),
+  },
+  {
+    content: [
+      "class MyClass {",
+      "  constructor() {",
+      "    this.value = 0;",
+      "  }",
+      "  ",
+      "  getValue() {",
+      "    return this.value;",
+      "  }",
+      "}",
+    ].join("\n"),
+    find: ["class MyClass {", "  // different implementation", "}"].join("\n"),
+    replace: [
+      "class MyClass {",
+      "  constructor() {",
+      "    this.value = 42;",
+      "  }",
+      "}",
+    ].join("\n"),
+  },
+
+  // WhitespaceNormalizedReplacer cases
+  {
+    content: ["function test() {", '\tconsole.log("hello");', "}"].join("\n"),
+    find: '  console.log("hello");',
+    replace: '  console.log("world");',
+  },
+  {
+    content: "const   x    =     5;",
+    find: "const x = 5;",
+    replace: "const x = 10;",
+  },
+  {
+    content: "if\t(  condition\t) {",
+    find: "if ( condition ) {",
+    replace: "if (newCondition) {",
+  },
+
+  // IndentationFlexibleReplacer cases
+  {
+    content: [
+      "    function nested() {",
+      '      console.log("deeply nested");',
+      "      return true;",
+      "    }",
+    ].join("\n"),
+    find: [
+      "function nested() {",
+      '  console.log("deeply nested");',
+      "  return true;",
+      "}",
+    ].join("\n"),
+    replace: [
+      "function nested() {",
+      '  console.log("updated");',
+      "  return false;",
+      "}",
+    ].join("\n"),
+  },
+  {
+    content: [
+      "  if (true) {",
+      '    console.log("level 1");',
+      '      console.log("level 2");',
+      "  }",
+    ].join("\n"),
+    find: [
+      "if (true) {",
+      'console.log("level 1");',
+      '  console.log("level 2");',
+      "}",
+    ].join("\n"),
+    replace: ["if (true) {", 'console.log("updated");', "}"].join("\n"),
+  },
+
+  // replaceAll option cases
+  {
+    content: [
+      'console.log("test");',
+      'console.log("test");',
+      'console.log("test");',
+    ].join("\n"),
+    find: 'console.log("test");',
+    replace: 'console.log("updated");',
+    all: true,
+  },
+  {
+    content: ['console.log("test");', 'console.log("test");'].join("\n"),
+    find: 'console.log("test");',
+    replace: 'console.log("updated");',
+    all: false,
+  },
+
+  // Error cases
+  {
+    content: 'console.log("hello");',
+    find: "nonexistent string",
+    replace: "updated",
+    fail: true,
+  },
+  {
+    content: ["test", "test", "different content", "test"].join("\n"),
+    find: "test",
+    replace: "updated",
+    all: false,
+    fail: true,
+  },
+
+  // Edge cases
+  {
+    content: "",
+    find: "",
+    replace: "new content",
+  },
+  {
+    content: "const regex = /[.*+?^${}()|[\\\\]\\\\\\\\]/g;",
+    find: "/[.*+?^${}()|[\\\\]\\\\\\\\]/g",
+    replace: "/\\\\w+/g",
+  },
+  {
+    content: 'const message = "Hello 世界! 🌍";',
+    find: "Hello 世界! 🌍",
+    replace: "Hello World! 🌎",
+  },
+
+  // EscapeNormalizedReplacer cases
+  {
+    content: 'console.log("Hello\nWorld");',
+    find: 'console.log("Hello\\nWorld");',
+    replace: 'console.log("Hello\nUniverse");',
+  },
+  {
+    content: "const str = 'It's working';",
+    find: "const str = 'It\\'s working';",
+    replace: "const str = 'It's fixed';",
+  },
+  {
+    content: "const template = `Hello ${name}`;",
+    find: "const template = `Hello \\${name}`;",
+    replace: "const template = `Hi ${name}`;",
+  },
+  {
+    content: "const path = 'C:\\Users\\test';",
+    find: "const path = 'C:\\\\Users\\\\test';",
+    replace: "const path = 'C:\\Users\\admin';",
+  },
+
+  // MultiOccurrenceReplacer cases (with replaceAll)
+  {
+    content: ["debug('start');", "debug('middle');", "debug('end');"].join(
+      "\n",
+    ),
+    find: "debug",
+    replace: "log",
+    all: true,
+  },
+  {
+    content: "const x = 1; const y = 1; const z = 1;",
+    find: "1",
+    replace: "2",
+    all: true,
+  },
+
+  // TrimmedBoundaryReplacer cases
+  {
+    content: ["  function test() {", "    return true;", "  }"].join("\n"),
+    find: ["function test() {", "  return true;", "}"].join("\n"),
+    replace: ["function test() {", "  return false;", "}"].join("\n"),
+  },
+  {
+    content: "\n  const value = 42;  \n",
+    find: "const value = 42;",
+    replace: "const value = 24;",
+  },
+  {
+    content: ["", "  if (condition) {", "    doSomething();", "  }", ""].join(
+      "\n",
+    ),
+    find: ["if (condition) {", "  doSomething();", "}"].join("\n"),
+    replace: ["if (condition) {", "  doNothing();", "}"].join("\n"),
+  },
+
+  // ContextAwareReplacer cases
+  {
+    content: [
+      "function calculate(a, b) {",
+      "  const temp = a + b;",
+      "  const result = temp * 2;",
+      "  return result;",
+      "}",
+    ].join("\n"),
+    find: [
+      "function calculate(a, b) {",
+      "  // some different content here",
+      "  // more different content",
+      "  return result;",
+      "}",
+    ].join("\n"),
+    replace: ["function calculate(a, b) {", "  return (a + b) * 2;", "}"].join(
+      "\n",
+    ),
+  },
+  {
+    content: [
+      "class TestClass {",
+      "  constructor() {",
+      "    this.value = 0;",
+      "  }",
+      "  ",
+      "  method() {",
+      "    return this.value;",
+      "  }",
+      "}",
+    ].join("\n"),
+    find: [
+      "class TestClass {",
+      "  // different implementation",
+      "  // with multiple lines",
+      "}",
+    ].join("\n"),
+    replace: ["class TestClass {", "  getValue() { return 42; }", "}"].join(
+      "\n",
+    ),
+  },
+
+  // Combined edge cases for new replacers
+  {
+    content: '\tconsole.log("test");\t',
+    find: 'console.log("test");',
+    replace: 'console.log("updated");',
+  },
+  {
+    content: ["  ", "function test() {", "  return 'value';", "}", "  "].join(
+      "\n",
+    ),
+    find: ["function test() {", "return 'value';", "}"].join("\n"),
+    replace: ["function test() {", "return 'new value';", "}"].join("\n"),
+  },
+
+  // Test for same oldString and newString (should fail)
+  {
+    content: 'console.log("test");',
+    find: 'console.log("test");',
+    replace: 'console.log("test");',
+    fail: true,
+  },
+
+  // Additional tests for fixes made
+
+  // WhitespaceNormalizedReplacer - test regex special characters that could cause errors
+  {
+    content: 'const pattern = "test[123]";',
+    find: "test[123]",
+    replace: "test[456]",
+  },
+  {
+    content: 'const regex = "^start.*end$";',
+    find: "^start.*end$",
+    replace: "^begin.*finish$",
+  },
+
+  // EscapeNormalizedReplacer - test single backslash vs double backslash
+  {
+    content: 'const path = "C:\\Users";',
+    find: 'const path = "C:\\Users";',
+    replace: 'const path = "D:\\Users";',
+  },
+  {
+    content: 'console.log("Line1\\nLine2");',
+    find: 'console.log("Line1\\nLine2");',
+    replace: 'console.log("First\\nSecond");',
+  },
+
+  // BlockAnchorReplacer - test edge case with exact newline boundaries
+  {
+    content: ["function test() {", "  return true;", "}"].join("\n"),
+    find: ["function test() {", "  // middle", "}"].join("\n"),
+    replace: ["function test() {", "  return false;", "}"].join("\n"),
+  },
+
+  // ContextAwareReplacer - test with trailing newline in find string
+  {
+    content: [
+      "class Test {",
+      "  method1() {",
+      "    return 1;",
+      "  }",
+      "}",
+    ].join("\n"),
+    find: [
+      "class Test {",
+      "  // different content",
+      "}",
+      "", // trailing empty line
+    ].join("\n"),
+    replace: ["class Test {", "  method2() { return 2; }", "}"].join("\n"),
+  },
+
+  // Test validation for empty strings with same oldString and newString
+  {
+    content: "",
+    find: "",
+    replace: "",
+    fail: true,
+  },
+
+  // Test multiple occurrences with replaceAll=false (should fail)
+  {
+    content: ["const a = 1;", "const b = 1;", "const c = 1;"].join("\n"),
+    find: "= 1",
+    replace: "= 2",
+    all: false,
+    fail: true,
+  },
+
+  // Test whitespace normalization with multiple spaces and tabs mixed
+  {
+    content: "if\t \t( \tcondition\t )\t{",
+    find: "if ( condition ) {",
+    replace: "if (newCondition) {",
+  },
+
+  // Test escape sequences in template literals
+  {
+    content: "const msg = `Hello\\tWorld`;",
+    find: "const msg = `Hello\\tWorld`;",
+    replace: "const msg = `Hi\\tWorld`;",
+  },
+]
+
+describe("EditTool Replacers", () => {
+  test.each(testCases)("case %#", (testCase) => {
+    if (testCase.fail) {
+      expect(() => {
+        replace(testCase.content, testCase.find, testCase.replace, testCase.all)
+      }).toThrow()
+    } else {
+      const result = replace(
+        testCase.content,
+        testCase.find,
+        testCase.replace,
+        testCase.all,
+      )
+      expect(result).toContain(testCase.replace)
+    }
+  })
+})
@@ -3,25 +3,37 @@ import { App } from "../../src/app/app"
 import { GlobTool } from "../../src/tool/glob"
 import { ListTool } from "../../src/tool/ls"

+const ctx = {
+  sessionID: "test",
+  messageID: "",
+  abort: AbortSignal.any([]),
+  metadata: () => {},
+}
 describe("tool.glob", () => {
  test("truncate", async () => {
-    await App.provide({ cwd: process.cwd(), version: "test" }, async () => {
+    await App.provide({ cwd: process.cwd() }, async () => {
      let result = await GlobTool.execute(
-        { pattern: "./node_modules/**/*" },
-        { sessionID: "test" },
+        {
+          pattern: "../../node_modules/**/*",
+          path: undefined,
+        },
+        ctx,
      )
      expect(result.metadata.truncated).toBe(true)
    })
  })
  test("basic", async () => {
-    await App.provide({ cwd: process.cwd(), version: "test" }, async () => {
+    await App.provide({ cwd: process.cwd() }, async () => {
      let result = await GlobTool.execute(
-        { pattern: "*.json" },
-        { sessionID: "test" },
+        {
+          pattern: "*.json",
+          path: undefined,
+        },
+        ctx,
      )
      expect(result.metadata).toMatchObject({
        truncated: false,
-        count: 2,
+        count: 3,
      })
    })
  })
@@ -29,15 +41,12 @@ describe("tool.glob", () => {

 describe("tool.ls", () => {
  test("basic", async () => {
-    const result = await App.provide(
-      { cwd: process.cwd(), version: "test" },
-      async () => {
-        return await ListTool.execute(
-          { path: "./example" },
-          { sessionID: "test" },
-        )
-      },
-    )
+    const result = await App.provide({ cwd: process.cwd() }, async () => {
+      return await ListTool.execute(
+        { path: "./example", ignore: [".git"] },
+        ctx,
+      )
+    })
    expect(result.output).toMatchSnapshot()
  })
 })
@@ -0,0 +1 @@
+opencode-test
@@ -0,0 +1,25 @@
+# TUI Agent Guidelines
+
+## Build/Test Commands
+
+- **Build**: `go build ./cmd/opencode` (builds main binary)
+- **Test**: `go test ./...` (runs all tests)
+- **Single test**: `go test ./internal/theme -run TestLoadThemesFromJSON` (specific test)
+- **Release build**: Uses `.goreleaser.yml` configuration
+
+## Code Style
+
+- **Language**: Go 1.24+ with standard formatting (`gofmt`)
+- **Imports**: Group standard, third-party, local packages with blank lines
+- **Naming**: Go conventions - PascalCase exports, camelCase private, ALL_CAPS constants
+- **Error handling**: Return errors explicitly, use `fmt.Errorf` for wrapping
+- **Structs**: Define clear interfaces, embed when appropriate
+- **Testing**: Use table-driven tests, `t.TempDir()` for file operations
+
+## Architecture
+
+- **TUI Framework**: Bubble Tea v2 with Lipgloss v2 for styling
+- **Client**: Generated OpenAPI client communicates with TypeScript server
+- **Components**: Reusable UI components in `internal/components/`
+- **Themes**: JSON-based theming system with override hierarchy
+- **State**: Centralized app state with message passing
@@ -9,6 +9,8 @@ import (
 	"strings"

 	tea "github.com/charmbracelet/bubbletea/v2"
+	"github.com/sst/opencode-sdk-go"
+	"github.com/sst/opencode-sdk-go/option"
 	"github.com/sst/opencode/internal/app"
 	"github.com/sst/opencode/internal/tui"
 	"github.com/sst/opencode/pkg/client"
@@ -23,11 +25,38 @@ func main() {
 	}

 	url := os.Getenv("OPENCODE_SERVER")
-	appInfoStr := os.Getenv("OPENCODE_APP_INFO")
-	var appInfo client.AppInfo
-	json.Unmarshal([]byte(appInfoStr), &appInfo)

-	httpClient, err := client.NewClientWithResponses(url)
+	appInfoStr := os.Getenv("OPENCODE_APP_INFO")
+	var appInfo opencode.App
+	err := json.Unmarshal([]byte(appInfoStr), &appInfo)
+	if err != nil {
+		slog.Error("Failed to unmarshal app info", "error", err)
+		os.Exit(1)
+	}
+
+	logfile := filepath.Join(appInfo.Path.Data, "log", "tui.log")
+	if _, err := os.Stat(filepath.Dir(logfile)); os.IsNotExist(err) {
+		err := os.MkdirAll(filepath.Dir(logfile), 0755)
+		if err != nil {
+			slog.Error("Failed to create log directory", "error", err)
+			os.Exit(1)
+		}
+	}
+	file, err := os.Create(logfile)
+	if err != nil {
+		slog.Error("Failed to create log file", "error", err)
+		os.Exit(1)
+	}
+	defer file.Close()
+	logger := slog.New(slog.NewTextHandler(file, &slog.HandlerOptions{Level: slog.LevelDebug}))
+	slog.SetDefault(logger)
+
+	slog.Debug("TUI launched", "app", appInfo)
+
+	httpClient := opencode.NewClient(
+		option.WithBaseURL(url),
+	)
+
 	if err != nil {
 		slog.Error("Failed to create client", "error", err)
 		os.Exit(1)
@@ -46,16 +75,10 @@ func main() {
 		tui.NewModel(app_),
 		tea.WithAltScreen(),
 		tea.WithKeyboardEnhancements(),
-		// tea.WithMouseCellMotion(),
+		tea.WithMouseCellMotion(),
 	)

-	eventClient, err := client.NewClient(url)
-	if err != nil {
-		slog.Error("Failed to create event client", "error", err)
-		os.Exit(1)
-	}
-
-	evts, err := eventClient.Event(ctx)
+	evts, err := client.Event(httpClient, url, ctx)
 	if err != nil {
 		slog.Error("Failed to subscribe to events", "error", err)
 		os.Exit(1)
@@ -67,35 +90,10 @@ func main() {
 		}
 	}()

-	go func() {
-		paths, err := httpClient.PostPathGetWithResponse(context.Background())
-		if err != nil {
-			panic(err)
-		}
-		logfile := filepath.Join(paths.JSON200.Data, "log", "tui.log")
-
-		if _, err := os.Stat(filepath.Dir(logfile)); os.IsNotExist(err) {
-			err := os.MkdirAll(filepath.Dir(logfile), 0755)
-			if err != nil {
-				slog.Error("Failed to create log directory", "error", err)
-				os.Exit(1)
-			}
-		}
-		file, err := os.Create(logfile)
-		if err != nil {
-			slog.Error("Failed to create log file", "error", err)
-			os.Exit(1)
-		}
-		defer file.Close()
-		logger := slog.New(slog.NewTextHandler(file, &slog.HandlerOptions{Level: slog.LevelDebug}))
-		slog.SetDefault(logger)
-	}()
-
 	// Run the TUI
 	result, err := program.Run()
 	if err != nil {
 		slog.Error("TUI error", "error", err)
-		// return fmt.Errorf("TUI error: %v", err)
 	}

 	slog.Info("TUI exited", "result", result)
@@ -16,6 +16,8 @@ require (
 	github.com/muesli/termenv v0.16.0
 	github.com/oapi-codegen/runtime v1.1.1
 	github.com/sergi/go-diff v1.3.2-0.20230802210424-5b0b94c5c0d3
+	github.com/sst/opencode-sdk-go v0.1.0-alpha.5
+	github.com/tidwall/gjson v1.14.4
 	rsc.io/qr v0.2.0
 )

@@ -48,6 +50,9 @@ require (
 	github.com/sosodev/duration v1.3.1 // indirect
 	github.com/speakeasy-api/openapi-overlay v0.9.0 // indirect
 	github.com/spf13/cobra v1.9.1 // indirect
+	github.com/tidwall/match v1.1.1 // indirect
+	github.com/tidwall/pretty v1.2.1 // indirect
+	github.com/tidwall/sjson v1.2.5 // indirect
 	github.com/vmware-labs/yaml-jsonpath v0.3.2 // indirect
 	golang.org/x/mod v0.24.0 // indirect
 	golang.org/x/tools v0.31.0 // indirect
@@ -68,10 +73,10 @@ require (
 	github.com/inconshreveable/mousetrap v1.1.0 // indirect
 	github.com/lucasb-eyer/go-colorful v1.2.0
 	github.com/mattn/go-isatty v0.0.20 // indirect
-	github.com/mattn/go-runewidth v0.0.16 // indirect
+	github.com/mattn/go-runewidth v0.0.16
 	github.com/microcosm-cc/bluemonday v1.0.27 // indirect
 	github.com/muesli/cancelreader v0.2.2 // indirect
-	github.com/rivo/uniseg v0.4.7 // indirect
+	github.com/rivo/uniseg v0.4.7
 	github.com/rogpeppe/go-internal v1.14.1 // indirect
 	github.com/spf13/pflag v1.0.6 // indirect
 	github.com/xo/terminfo v0.0.0-20220910002029-abceb7e1c41e // indirect
@@ -191,6 +191,8 @@ github.com/spf13/cobra v1.9.1/go.mod h1:nDyEzZ8ogv936Cinf6g1RU9MRY64Ir93oCnqb9wx
 github.com/spf13/pflag v1.0.6 h1:jFzHGLGAlb3ruxLB8MhbI6A8+AQX/2eW4qeyNZXNp2o=
 github.com/spf13/pflag v1.0.6/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
 github.com/spkg/bom v0.0.0-20160624110644-59b7046e48ad/go.mod h1:qLr4V1qq6nMqFKkMo8ZTx3f+BZEkzsRUY10Xsm2mwU0=
+github.com/sst/opencode-sdk-go v0.1.0-alpha.5 h1:iZjdSHLo6jOMjUbDH5JWi+44v76yNbEktsRqG/Qxrco=
+github.com/sst/opencode-sdk-go v0.1.0-alpha.5/go.mod h1:uagorfAHZsVy6vf0xY6TlQraM4uCILdZ5tKKhl1oToM=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/testify v0.0.0-20161117074351-18a02ba4a312/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
 github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
@@ -198,6 +200,16 @@ github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81P
 github.com/stretchr/testify v1.5.1/go.mod h1:5W2xD1RspED5o8YsWQXVCued0rvSQ+mT+I5cxcmMvtA=
 github.com/stretchr/testify v1.10.0 h1:Xv5erBjTwe/5IxqUQTdXv5kgmIvbHo3QQyRwhJsOfJA=
 github.com/stretchr/testify v1.10.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
+github.com/tidwall/gjson v1.14.2/go.mod h1:/wbyibRr2FHMks5tjHJ5F8dMZh3AcwJEMf5vlfC0lxk=
+github.com/tidwall/gjson v1.14.4 h1:uo0p8EbA09J7RQaflQ1aBRffTR7xedD2bcIVSYxLnkM=
+github.com/tidwall/gjson v1.14.4/go.mod h1:/wbyibRr2FHMks5tjHJ5F8dMZh3AcwJEMf5vlfC0lxk=
+github.com/tidwall/match v1.1.1 h1:+Ho715JplO36QYgwN9PGYNhgZvoUSc9X2c80KVTi+GA=
+github.com/tidwall/match v1.1.1/go.mod h1:eRSPERbgtNPcGhD8UCthc6PmLEQXEWd3PRB5JTxsfmM=
+github.com/tidwall/pretty v1.2.0/go.mod h1:ITEVvHYasfjBbM0u2Pg8T2nJnzm8xPwvNhhsoaGGjNU=
+github.com/tidwall/pretty v1.2.1 h1:qjsOFOWWQl+N3RsoF5/ssm1pHmJJwhjlSbZ51I6wMl4=
+github.com/tidwall/pretty v1.2.1/go.mod h1:ITEVvHYasfjBbM0u2Pg8T2nJnzm8xPwvNhhsoaGGjNU=
+github.com/tidwall/sjson v1.2.5 h1:kLy8mja+1c9jlljvWTlSazM7cKDRfJuR/bOJhcY5NcY=
+github.com/tidwall/sjson v1.2.5/go.mod h1:Fvgq9kS/6ociJEDnK0Fk1cpYF4FIW6ZF7LAe+6jwd28=
 github.com/ugorji/go/codec v1.2.11 h1:BMaWp1Bb6fHwEtbplGBGJ498wD+LKlNSl25MjdZY4dU=
 github.com/ugorji/go/codec v1.2.11/go.mod h1:UNopzCgEMSXjBc6AOMqYvWC1ktqTAfzJZUZgYf6w6lg=
 github.com/vmware-labs/yaml-jsonpath v0.3.2 h1:/5QKeCBGdsInyDCyVNLbXyilb61MXGi9NP674f9Hobk=
@@ -5,58 +5,119 @@ import (
 	"fmt"
 	"path/filepath"
 	"sort"
+	"strings"
+	"time"

 	"log/slog"

 	tea "github.com/charmbracelet/bubbletea/v2"
+	"github.com/sst/opencode-sdk-go"
 	"github.com/sst/opencode/internal/commands"
+	"github.com/sst/opencode/internal/components/toast"
 	"github.com/sst/opencode/internal/config"
-	"github.com/sst/opencode/internal/state"
+	"github.com/sst/opencode/internal/styles"
 	"github.com/sst/opencode/internal/theme"
 	"github.com/sst/opencode/internal/util"
-	"github.com/sst/opencode/pkg/client"
 )

 var RootPath string

 type App struct {
-	Info       client.AppInfo
-	Version    string
-	ConfigPath string
-	Config     *config.Config
-	Client     *client.ClientWithResponses
-	Provider   *client.ProviderInfo
-	Model      *client.ModelInfo
-	Session    *client.SessionInfo
-	Messages   []client.MessageInfo
-	Commands   commands.Registry
+	Info      opencode.App
+	Version   string
+	StatePath string
+	Config    *opencode.Config
+	Client    *opencode.Client
+	State     *config.State
+	Provider  *opencode.Provider
+	Model     *opencode.Model
+	Session   *opencode.Session
+	Messages  []opencode.Message
+	Commands  commands.CommandRegistry
+}
+
+type SessionSelectedMsg = *opencode.Session
+type ModelSelectedMsg struct {
+	Provider opencode.Provider
+	Model    opencode.Model
+}
+type SessionClearedMsg struct{}
+type CompactSessionMsg struct{}
+type SendMsg struct {
+	Text        string
+	Attachments []Attachment
+}
+type CompletionDialogTriggeredMsg struct {
+	InitialValue string
+}
+type OptimisticMessageAddedMsg struct {
+	Message opencode.Message
 }

 func New(
 	ctx context.Context,
 	version string,
-	appInfo client.AppInfo,
-	httpClient *client.ClientWithResponses,
+	appInfo opencode.App,
+	httpClient *opencode.Client,
 ) (*App, error) {
 	RootPath = appInfo.Path.Root

-	appConfigPath := filepath.Join(appInfo.Path.Config, "config")
-	appConfig, err := config.LoadConfig(appConfigPath)
+	configInfo, err := httpClient.Config.Get(ctx)
 	if err != nil {
-		appConfig = config.NewConfig()
-		config.SaveConfig(appConfigPath, appConfig)
+		return nil, err
 	}
-	theme.SetTheme(appConfig.Theme)
+
+	if configInfo.Keybinds.Leader == "" {
+		configInfo.Keybinds.Leader = "ctrl+x"
+	}
+
+	appStatePath := filepath.Join(appInfo.Path.State, "tui")
+	appState, err := config.LoadState(appStatePath)
+	if err != nil {
+		appState = config.NewState()
+		config.SaveState(appStatePath, appState)
+	}
+
+	if configInfo.Theme != "" {
+		appState.Theme = configInfo.Theme
+	}
+
+	if configInfo.Model != "" {
+		splits := strings.Split(configInfo.Model, "/")
+		appState.Provider = splits[0]
+		appState.Model = strings.Join(splits[1:], "/")
+	}
+
+	if err := theme.LoadThemesFromDirectories(
+		appInfo.Path.Config,
+		appInfo.Path.Root,
+		appInfo.Path.Cwd,
+	); err != nil {
+		slog.Warn("Failed to load themes from directories", "error", err)
+	}
+
+	if appState.Theme != "" {
+		if appState.Theme == "system" && styles.Terminal != nil {
+			theme.UpdateSystemTheme(
+				styles.Terminal.Background,
+				styles.Terminal.BackgroundIsDark,
+			)
+		}
+		theme.SetTheme(appState.Theme)
+	}
+
+	slog.Debug("Loaded config", "config", configInfo)

 	app := &App{
-		Info:       appInfo,
-		Version:    version,
-		ConfigPath: appConfigPath,
-		Config:     appConfig,
-		Client:     httpClient,
-		Session:    &client.SessionInfo{},
-		Messages:   []client.MessageInfo{},
-		Commands:   commands.NewCommandRegistry(),
+		Info:      appInfo,
+		Version:   version,
+		StatePath: appStatePath,
+		Config:    configInfo,
+		State:     appState,
+		Client:    httpClient,
+		Session:   &opencode.Session{},
+		Messages:  []opencode.Message{},
+		Commands:  commands.LoadFromConfig(configInfo),
 	}

 	return app, nil
@@ -64,19 +125,19 @@ func New(

 func (a *App) InitializeProvider() tea.Cmd {
 	return func() tea.Msg {
-		providersResponse, err := a.Client.PostProviderListWithResponse(context.Background())
+		providersResponse, err := a.Client.Config.Providers(context.Background())
 		if err != nil {
 			slog.Error("Failed to list providers", "error", err)
 			// TODO: notify user
 			return nil
 		}
-		providers := []client.ProviderInfo{}
-		var defaultProvider *client.ProviderInfo
-		var defaultModel *client.ModelInfo
+		providers := providersResponse.Providers
+		var defaultProvider *opencode.Provider
+		var defaultModel *opencode.Model

-		var anthropic *client.ProviderInfo
-		for _, provider := range providersResponse.JSON200.Providers {
-			if provider.Id == "anthropic" {
+		var anthropic *opencode.Provider
+		for _, provider := range providers {
+			if provider.ID == "anthropic" {
 				anthropic = &provider
 			}
 		}
@@ -87,7 +148,7 @@ func (a *App) InitializeProvider() tea.Cmd {
 			defaultModel = getDefaultModel(providersResponse, *anthropic)
 		}

-		for _, provider := range providersResponse.JSON200.Providers {
+		for _, provider := range providers {
 			if defaultProvider == nil || defaultModel == nil {
 				defaultProvider = &provider
 				defaultModel = getDefaultModel(providersResponse, provider)
@@ -99,14 +160,14 @@ func (a *App) InitializeProvider() tea.Cmd {
 			return nil
 		}

-		var currentProvider *client.ProviderInfo
-		var currentModel *client.ModelInfo
+		var currentProvider *opencode.Provider
+		var currentModel *opencode.Model
 		for _, provider := range providers {
-			if provider.Id == a.Config.Provider {
+			if provider.ID == a.State.Provider {
 				currentProvider = &provider

 				for _, model := range provider.Models {
-					if model.Id == a.Config.Model {
+					if model.ID == a.State.Model {
 						currentModel = &model
 					}
 				}
@@ -117,16 +178,15 @@ func (a *App) InitializeProvider() tea.Cmd {
 			currentModel = defaultModel
 		}

-		// TODO: handle no provider or model setup, yet
-		return state.ModelSelectedMsg{
+		return ModelSelectedMsg{
 			Provider: *currentProvider,
 			Model:    *currentModel,
 		}
 	}
 }

-func getDefaultModel(response *client.PostProviderListResponse, provider client.ProviderInfo) *client.ModelInfo {
-	if match, ok := response.JSON200.Default[provider.Id]; ok {
+func getDefaultModel(response *opencode.ConfigProvidersResponse, provider opencode.Provider) *opencode.Model {
+	if match, ok := response.Default[provider.ID]; ok {
 		model := provider.Models[match]
 		return &model
 	} else {
@@ -150,11 +210,14 @@ func (a *App) IsBusy() bool {
 	}

 	lastMessage := a.Messages[len(a.Messages)-1]
-	return lastMessage.Metadata.Time.Completed == nil
+	return lastMessage.Metadata.Time.Completed == 0
 }

-func (a *App) SaveConfig() {
-	config.SaveConfig(a.ConfigPath, a.Config)
+func (a *App) SaveState() {
+	err := config.SaveState(a.StatePath, a.State)
+	if err != nil {
+		slog.Error("Failed to save state", "error", err)
+	}
 }

 func (a *App) InitializeProject(ctx context.Context) tea.Cmd {
@@ -167,107 +230,99 @@ func (a *App) InitializeProject(ctx context.Context) tea.Cmd {
 	}

 	a.Session = session
-	cmds = append(cmds, util.CmdHandler(state.SessionSelectedMsg(session)))
+	cmds = append(cmds, util.CmdHandler(SessionSelectedMsg(session)))

 	go func() {
-		response, err := a.Client.PostSessionInitialize(ctx, client.PostSessionInitializeJSONRequestBody{
-			SessionID:  a.Session.Id,
-			ProviderID: a.Provider.Id,
-			ModelID:    a.Model.Id,
+		_, err := a.Client.Session.Init(ctx, a.Session.ID, opencode.SessionInitParams{
+			ProviderID: opencode.F(a.Provider.ID),
+			ModelID:    opencode.F(a.Model.ID),
 		})
 		if err != nil {
 			slog.Error("Failed to initialize project", "error", err)
 			// status.Error(err.Error())
 		}
-		if response != nil && response.StatusCode != 200 {
-			slog.Error("Failed to initialize project", "error", response.StatusCode)
-			// status.Error(fmt.Sprintf("failed to initialize project: %d", response.StatusCode))
-		}
 	}()

 	return tea.Batch(cmds...)
 }

 func (a *App) CompactSession(ctx context.Context) tea.Cmd {
-	response, err := a.Client.PostSessionSummarizeWithResponse(ctx, client.PostSessionSummarizeJSONRequestBody{
-		SessionID:  a.Session.Id,
-		ProviderID: a.Provider.Id,
-		ModelID:    a.Model.Id,
-	})
-	if err != nil {
-		slog.Error("Failed to compact session", "error", err)
-	}
-	if response != nil && response.StatusCode() != 200 {
-		slog.Error("Failed to compact session", "error", response.StatusCode)
-	}
+	go func() {
+		_, err := a.Client.Session.Summarize(ctx, a.Session.ID, opencode.SessionSummarizeParams{
+			ProviderID: opencode.F(a.Provider.ID),
+			ModelID:    opencode.F(a.Model.ID),
+		})
+		if err != nil {
+			slog.Error("Failed to compact session", "error", err)
+		}
+	}()
 	return nil
 }

 func (a *App) MarkProjectInitialized(ctx context.Context) error {
-	response, err := a.Client.PostAppInitialize(ctx)
+	_, err := a.Client.App.Init(ctx)
 	if err != nil {
 		slog.Error("Failed to mark project as initialized", "error", err)
 		return err
 	}
-	if response != nil && response.StatusCode != 200 {
-		return fmt.Errorf("failed to initialize project: %d", response.StatusCode)
-	}
 	return nil
 }

-func (a *App) CreateSession(ctx context.Context) (*client.SessionInfo, error) {
-	resp, err := a.Client.PostSessionCreateWithResponse(ctx)
+func (a *App) CreateSession(ctx context.Context) (*opencode.Session, error) {
+	session, err := a.Client.Session.New(ctx)
 	if err != nil {
 		return nil, err
 	}
-	if resp != nil && resp.StatusCode() != 200 {
-		return nil, fmt.Errorf("failed to create session: %d", resp.StatusCode())
-	}
-	session := resp.JSON200
 	return session, nil
 }

 func (a *App) SendChatMessage(ctx context.Context, text string, attachments []Attachment) tea.Cmd {
 	var cmds []tea.Cmd
-	if a.Session.Id == "" {
+	if a.Session.ID == "" {
 		session, err := a.CreateSession(ctx)
 		if err != nil {
-			// status.Error(err.Error())
-			return nil
+			return toast.NewErrorToast(err.Error())
 		}
 		a.Session = session
-		cmds = append(cmds, util.CmdHandler(state.SessionSelectedMsg(session)))
+		cmds = append(cmds, util.CmdHandler(SessionSelectedMsg(session)))
 	}

-	// TODO: Handle attachments when API supports them
-	if len(attachments) > 0 {
-		// For now, ignore attachments
-		// return "", fmt.Errorf("attachments not supported yet")
+	optimisticMessage := opencode.Message{
+		ID:   fmt.Sprintf("optimistic-%d", time.Now().UnixNano()),
+		Role: opencode.MessageRoleUser,
+		Parts: []opencode.MessagePart{{
+			Type: opencode.MessagePartTypeText,
+			Text: text,
+		}},
+		Metadata: opencode.MessageMetadata{
+			SessionID: a.Session.ID,
+			Time: opencode.MessageMetadataTime{
+				Created: float64(time.Now().Unix()),
+			},
+		},
 	}

-	part := client.MessagePart{}
-	part.FromMessagePartText(client.MessagePartText{
-		Type: "text",
-		Text: text,
-	})
-	parts := []client.MessagePart{part}
+	a.Messages = append(a.Messages, optimisticMessage)
+	cmds = append(cmds, util.CmdHandler(OptimisticMessageAddedMsg{Message: optimisticMessage}))

-	go func() {
-		response, err := a.Client.PostSessionChat(ctx, client.PostSessionChatJSONRequestBody{
-			SessionID:  a.Session.Id,
-			Parts:      parts,
-			ProviderID: a.Provider.Id,
-			ModelID:    a.Model.Id,
+	cmds = append(cmds, func() tea.Msg {
+		_, err := a.Client.Session.Chat(ctx, a.Session.ID, opencode.SessionChatParams{
+			Parts: opencode.F([]opencode.MessagePartUnionParam{
+				opencode.TextPartParam{
+					Type: opencode.F(opencode.TextPartTypeText),
+					Text: opencode.F(text),
+				},
+			}),
+			ProviderID: opencode.F(a.Provider.ID),
+			ModelID:    opencode.F(a.Model.ID),
 		})
 		if err != nil {
-			slog.Error("Failed to send message", "error", err)
-			// status.Error(err.Error())
+			errormsg := fmt.Sprintf("failed to send message: %v", err)
+			slog.Error(errormsg)
+			return toast.NewErrorToast(errormsg)()
 		}
-		if response != nil && response.StatusCode != 200 {
-			slog.Error("Failed to send message", "error", fmt.Sprintf("failed to send message: %d", response.StatusCode))
-			// status.Error(fmt.Sprintf("failed to send message: %d", response.StatusCode))
-		}
-	}()
+		return nil
+	})

 	// The actual response will come through SSE
 	// For now, just return success
@@ -275,69 +330,64 @@ func (a *App) SendChatMessage(ctx context.Context, text string, attachments []At
 }

 func (a *App) Cancel(ctx context.Context, sessionID string) error {
-	response, err := a.Client.PostSessionAbort(ctx, client.PostSessionAbortJSONRequestBody{
-		SessionID: sessionID,
-	})
+	_, err := a.Client.Session.Abort(ctx, sessionID)
 	if err != nil {
 		slog.Error("Failed to cancel session", "error", err)
 		// status.Error(err.Error())
 		return err
 	}
-	if response != nil && response.StatusCode != 200 {
-		slog.Error("Failed to cancel session", "error", fmt.Sprintf("failed to cancel session: %d", response.StatusCode))
-		// status.Error(fmt.Sprintf("failed to cancel session: %d", response.StatusCode))
-		return fmt.Errorf("failed to cancel session: %d", response.StatusCode)
+	return nil
+}
+
+func (a *App) ListSessions(ctx context.Context) ([]opencode.Session, error) {
+	response, err := a.Client.Session.List(ctx)
+	if err != nil {
+		return nil, err
+	}
+	if response == nil {
+		return []opencode.Session{}, nil
+	}
+	sessions := *response
+	sort.Slice(sessions, func(i, j int) bool {
+		return sessions[i].Time.Created-sessions[j].Time.Created > 0
+	})
+	return sessions, nil
+}
+
+func (a *App) DeleteSession(ctx context.Context, sessionID string) error {
+	_, err := a.Client.Session.Delete(ctx, sessionID)
+	if err != nil {
+		slog.Error("Failed to delete session", "error", err)
+		return err
 	}
 	return nil
 }

-func (a *App) ListSessions(ctx context.Context) ([]client.SessionInfo, error) {
-	resp, err := a.Client.PostSessionListWithResponse(ctx)
+func (a *App) ListMessages(ctx context.Context, sessionId string) ([]opencode.Message, error) {
+	response, err := a.Client.Session.Messages(ctx, sessionId)
 	if err != nil {
 		return nil, err
 	}
-	if resp.StatusCode() != 200 {
-		return nil, fmt.Errorf("failed to list sessions: %d", resp.StatusCode())
+	if response == nil {
+		return []opencode.Message{}, nil
 	}
-	if resp.JSON200 == nil {
-		return []client.SessionInfo{}, nil
-	}
-	sessions := *resp.JSON200
-
-	sort.Slice(sessions, func(i, j int) bool {
-		return sessions[i].Time.Created-sessions[j].Time.Created > 0
-	})
-
-	return sessions, nil
-}
-
-func (a *App) ListMessages(ctx context.Context, sessionId string) ([]client.MessageInfo, error) {
-	resp, err := a.Client.PostSessionMessagesWithResponse(ctx, client.PostSessionMessagesJSONRequestBody{SessionID: sessionId})
-	if err != nil {
-		return nil, err
-	}
-	if resp.StatusCode() != 200 {
-		return nil, fmt.Errorf("failed to list messages: %d", resp.StatusCode())
-	}
-	if resp.JSON200 == nil {
-		return []client.MessageInfo{}, nil
-	}
-	messages := *resp.JSON200
+	messages := *response
 	return messages, nil
 }

-func (a *App) ListProviders(ctx context.Context) ([]client.ProviderInfo, error) {
-	resp, err := a.Client.PostProviderListWithResponse(ctx)
+func (a *App) ListProviders(ctx context.Context) ([]opencode.Provider, error) {
+	response, err := a.Client.Config.Providers(ctx)
 	if err != nil {
 		return nil, err
 	}
-	if resp.StatusCode() != 200 {
-		return nil, fmt.Errorf("failed to list sessions: %d", resp.StatusCode())
-	}
-	if resp.JSON200 == nil {
-		return []client.ProviderInfo{}, nil
+	if response == nil {
+		return []opencode.Provider{}, nil
 	}

-	providers := *resp.JSON200
+	providers := *response
 	return providers.Providers, nil
 }
+
+// func (a *App) loadCustomKeybinds() {
+//
+// }
@@ -1,91 +1,281 @@
 package commands

 import (
-	"github.com/charmbracelet/bubbles/v2/key"
+	"encoding/json"
+	"slices"
+	"strings"
+
+	tea "github.com/charmbracelet/bubbletea/v2"
+	"github.com/sst/opencode-sdk-go"
 )

-// Command represents a user-triggerable action.
+type ExecuteCommandMsg Command
+type ExecuteCommandsMsg []Command
+type CommandExecutedMsg Command
+
+type Keybinding struct {
+	RequiresLeader bool
+	Key            string
+}
+
+func (k Keybinding) Matches(msg tea.KeyPressMsg, leader bool) bool {
+	key := k.Key
+	key = strings.TrimSpace(key)
+	return key == msg.String() && (k.RequiresLeader == leader)
+}
+
+type CommandName string
 type Command struct {
-	// Name is the identifier used for slash commands (e.g., "new").
-	Name string
-	// Description is a short explanation of what the command does.
+	Name        CommandName
 	Description string
-	// KeyBinding is the keyboard shortcut to trigger this command.
-	KeyBinding key.Binding
+	Keybindings []Keybinding
+	Trigger     string
 }

-// Registry holds all the available commands.
-type Registry map[string]Command
-
-// ExecuteCommandMsg is a message sent when a command should be executed.
-type ExecuteCommandMsg struct {
-	Name string
+func (c Command) Keys() []string {
+	var keys []string
+	for _, k := range c.Keybindings {
+		keys = append(keys, k.Key)
+	}
+	return keys
 }

-func NewCommandRegistry() Registry {
-	return Registry{
-		"help": {
-			Name:        "help",
+type CommandRegistry map[CommandName]Command
+
+func (r CommandRegistry) Sorted() []Command {
+	var commands []Command
+	for _, command := range r {
+		commands = append(commands, command)
+	}
+	slices.SortFunc(commands, func(a, b Command) int {
+		if a.Name == AppExitCommand {
+			return 1
+		}
+		if b.Name == AppExitCommand {
+			return -1
+		}
+		return strings.Compare(string(a.Name), string(b.Name))
+	})
+	return commands
+}
+
+func (r CommandRegistry) Matches(msg tea.KeyPressMsg, leader bool) []Command {
+	var matched []Command
+	for _, command := range r.Sorted() {
+		if command.Matches(msg, leader) {
+			matched = append(matched, command)
+		}
+	}
+	return matched
+}
+
+const (
+	AppHelpCommand              CommandName = "app_help"
+	EditorOpenCommand           CommandName = "editor_open"
+	SessionNewCommand           CommandName = "session_new"
+	SessionListCommand          CommandName = "session_list"
+	SessionShareCommand         CommandName = "session_share"
+	SessionInterruptCommand     CommandName = "session_interrupt"
+	SessionCompactCommand       CommandName = "session_compact"
+	ToolDetailsCommand          CommandName = "tool_details"
+	ModelListCommand            CommandName = "model_list"
+	ThemeListCommand            CommandName = "theme_list"
+	ProjectInitCommand          CommandName = "project_init"
+	InputClearCommand           CommandName = "input_clear"
+	InputPasteCommand           CommandName = "input_paste"
+	InputSubmitCommand          CommandName = "input_submit"
+	InputNewlineCommand         CommandName = "input_newline"
+	HistoryPreviousCommand      CommandName = "history_previous"
+	HistoryNextCommand          CommandName = "history_next"
+	MessagesPageUpCommand       CommandName = "messages_page_up"
+	MessagesPageDownCommand     CommandName = "messages_page_down"
+	MessagesHalfPageUpCommand   CommandName = "messages_half_page_up"
+	MessagesHalfPageDownCommand CommandName = "messages_half_page_down"
+	MessagesPreviousCommand     CommandName = "messages_previous"
+	MessagesNextCommand         CommandName = "messages_next"
+	MessagesFirstCommand        CommandName = "messages_first"
+	MessagesLastCommand         CommandName = "messages_last"
+	AppExitCommand              CommandName = "app_exit"
+)
+
+func (k Command) Matches(msg tea.KeyPressMsg, leader bool) bool {
+	for _, binding := range k.Keybindings {
+		if binding.Matches(msg, leader) {
+			return true
+		}
+	}
+	return false
+}
+
+func parseBindings(bindings ...string) []Keybinding {
+	var parsedBindings []Keybinding
+	for _, binding := range bindings {
+		for p := range strings.SplitSeq(binding, ",") {
+			requireLeader := strings.HasPrefix(p, "<leader>")
+			keybinding := strings.ReplaceAll(p, "<leader>", "")
+			keybinding = strings.TrimSpace(keybinding)
+			parsedBindings = append(parsedBindings, Keybinding{
+				RequiresLeader: requireLeader,
+				Key:            keybinding,
+			})
+		}
+	}
+	return parsedBindings
+}
+
+func LoadFromConfig(config *opencode.Config) CommandRegistry {
+	defaults := []Command{
+		{
+			Name:        AppHelpCommand,
 			Description: "show help",
-			KeyBinding: key.NewBinding(
-				key.WithKeys("f1", "super+/", "super+h"),
-			),
+			Keybindings: parseBindings("<leader>h"),
+			Trigger:     "help",
 		},
-		"new": {
-			Name:        "new",
+		{
+			Name:        EditorOpenCommand,
+			Description: "open editor",
+			Keybindings: parseBindings("<leader>e"),
+			Trigger:     "editor",
+		},
+		{
+			Name:        SessionNewCommand,
 			Description: "new session",
-			KeyBinding: key.NewBinding(
-				key.WithKeys("f2", "super+n"),
-			),
+			Keybindings: parseBindings("<leader>n"),
+			Trigger:     "new",
 		},
-		"sessions": {
-			Name:        "sessions",
-			Description: "switch session",
-			KeyBinding: key.NewBinding(
-				key.WithKeys("f3", "super+s"),
-			),
+		{
+			Name:        SessionListCommand,
+			Description: "list sessions",
+			Keybindings: parseBindings("<leader>l"),
+			Trigger:     "sessions",
 		},
-		"model": {
-			Name:        "model",
-			Description: "switch model",
-			KeyBinding: key.NewBinding(
-				key.WithKeys("f4", "super+m"),
-			),
+		{
+			Name:        SessionShareCommand,
+			Description: "share session",
+			Keybindings: parseBindings("<leader>s"),
+			Trigger:     "share",
 		},
-		"theme": {
-			Name:        "theme",
-			Description: "switch theme",
-			KeyBinding: key.NewBinding(
-				key.WithKeys("f5", "super+t"),
-			),
+		{
+			Name:        SessionInterruptCommand,
+			Description: "interrupt session",
+			Keybindings: parseBindings("esc"),
 		},
-		"share": {
-			Name:        "share",
-			Description: "create shareable link",
-			KeyBinding: key.NewBinding(
-				key.WithKeys("f6"),
-			),
+		{
+			Name:        SessionCompactCommand,
+			Description: "compact the session",
+			Keybindings: parseBindings("<leader>c"),
+			Trigger:     "compact",
 		},
-		"init": {
-			Name:        "init",
-			Description: "create or update AGENTS.md",
-			KeyBinding: key.NewBinding(
-				key.WithKeys("f7"),
-			),
+		{
+			Name:        ToolDetailsCommand,
+			Description: "toggle tool details",
+			Keybindings: parseBindings("<leader>d"),
+			Trigger:     "details",
 		},
-		// "compact": {
-		// 	Name:        "compact",
-		// 	Description: "compact the session",
-		// 	KeyBinding: key.NewBinding(
-		// 		key.WithKeys("f8"),
-		// 	),
+		{
+			Name:        ModelListCommand,
+			Description: "list models",
+			Keybindings: parseBindings("<leader>m"),
+			Trigger:     "models",
+		},
+		{
+			Name:        ThemeListCommand,
+			Description: "list themes",
+			Keybindings: parseBindings("<leader>t"),
+			Trigger:     "themes",
+		},
+		{
+			Name:        ProjectInitCommand,
+			Description: "create/update AGENTS.md",
+			Keybindings: parseBindings("<leader>i"),
+			Trigger:     "init",
+		},
+		{
+			Name:        InputClearCommand,
+			Description: "clear input",
+			Keybindings: parseBindings("ctrl+c"),
+		},
+		{
+			Name:        InputPasteCommand,
+			Description: "paste content",
+			Keybindings: parseBindings("ctrl+v"),
+		},
+		{
+			Name:        InputSubmitCommand,
+			Description: "submit message",
+			Keybindings: parseBindings("enter"),
+		},
+		{
+			Name:        InputNewlineCommand,
+			Description: "insert newline",
+			Keybindings: parseBindings("shift+enter", "ctrl+j"),
+		},
+		// {
+		// 	Name:        HistoryPreviousCommand,
+		// 	Description: "previous prompt",
+		// 	Keybindings: parseBindings("up"),
 		// },
-		"quit": {
-			Name:        "quit",
-			Description: "quit",
-			KeyBinding: key.NewBinding(
-				key.WithKeys("f10", "ctrl+c", "super+q"),
-			),
+		// {
+		// 	Name:        HistoryNextCommand,
+		// 	Description: "next prompt",
+		// 	Keybindings: parseBindings("down"),
+		// },
+		{
+			Name:        MessagesPageUpCommand,
+			Description: "page up",
+			Keybindings: parseBindings("pgup"),
+		},
+		{
+			Name:        MessagesPageDownCommand,
+			Description: "page down",
+			Keybindings: parseBindings("pgdown"),
+		},
+		{
+			Name:        MessagesHalfPageUpCommand,
+			Description: "half page up",
+			Keybindings: parseBindings("ctrl+alt+u"),
+		},
+		{
+			Name:        MessagesHalfPageDownCommand,
+			Description: "half page down",
+			Keybindings: parseBindings("ctrl+alt+d"),
+		},
+		{
+			Name:        MessagesPreviousCommand,
+			Description: "previous message",
+			Keybindings: parseBindings("ctrl+alt+k"),
+		},
+		{
+			Name:        MessagesNextCommand,
+			Description: "next message",
+			Keybindings: parseBindings("ctrl+alt+j"),
+		},
+		{
+			Name:        MessagesFirstCommand,
+			Description: "first message",
+			Keybindings: parseBindings("ctrl+g"),
+		},
+		{
+			Name:        MessagesLastCommand,
+			Description: "last message",
+			Keybindings: parseBindings("ctrl+alt+g"),
+		},
+		{
+			Name:        AppExitCommand,
+			Description: "exit the app",
+			Keybindings: parseBindings("ctrl+c", "<leader>q"),
+			Trigger:     "exit",
 		},
 	}
+	registry := make(CommandRegistry)
+	keybinds := map[string]string{}
+	marshalled, _ := json.Marshal(config.Keybinds)
+	json.Unmarshal(marshalled, &keybinds)
+	for _, command := range defaults {
+		if keybind, ok := keybinds[string(command.Name)]; ok && keybind != "" {
+			command.Keybindings = parseBindings(keybind)
+		}
+		registry[command.Name] = command
+	}
+	return registry
 }
@@ -9,6 +9,7 @@ import (
 	"github.com/sst/opencode/internal/app"
 	"github.com/sst/opencode/internal/commands"
 	"github.com/sst/opencode/internal/components/dialog"
+	"github.com/sst/opencode/internal/styles"
 	"github.com/sst/opencode/internal/theme"
 )

@@ -35,11 +36,10 @@ func (c *CommandCompletionProvider) GetEmptyMessage() string {
 	return "no matching commands"
 }

-func getCommandCompletionItem(cmd commands.Command, space int) dialog.CompletionItemI {
-	t := theme.CurrentTheme()
+func getCommandCompletionItem(cmd commands.Command, space int, t theme.Theme) dialog.CompletionItemI {
 	spacer := strings.Repeat(" ", space)
-	title := "  /" + cmd.Name + lipgloss.NewStyle().Foreground(t.TextMuted()).Render(spacer+cmd.Description)
-	value := "/" + cmd.Name
+	title := "  /" + cmd.Trigger + styles.NewStyle().Foreground(t.TextMuted()).Render(spacer+cmd.Description)
+	value := string(cmd.Name)
 	return dialog.NewCompletionItem(dialog.CompletionItem{
 		Title: title,
 		Value: value,
@@ -47,20 +47,27 @@ func getCommandCompletionItem(cmd commands.Command, space int) dialog.Completion
 }

 func (c *CommandCompletionProvider) GetChildEntries(query string) ([]dialog.CompletionItemI, error) {
+	t := theme.CurrentTheme()
+	commands := c.app.Commands
+
 	space := 1
 	for _, cmd := range c.app.Commands {
-		if lipgloss.Width(cmd.Name) > space {
-			space = lipgloss.Width(cmd.Name)
+		if lipgloss.Width(cmd.Trigger) > space {
+			space = lipgloss.Width(cmd.Trigger)
 		}
 	}
 	space += 2

+	sorted := commands.Sorted()
 	if query == "" {
 		// If no query, return all commands
 		items := []dialog.CompletionItemI{}
-		for _, cmd := range c.app.Commands {
-			space := space - lipgloss.Width(cmd.Name)
-			items = append(items, getCommandCompletionItem(cmd, space))
+		for _, cmd := range sorted {
+			if cmd.Trigger == "" {
+				continue
+			}
+			space := space - lipgloss.Width(cmd.Trigger)
+			items = append(items, getCommandCompletionItem(cmd, space, t))
 		}
 		return items, nil
 	}
@@ -69,10 +76,13 @@ func (c *CommandCompletionProvider) GetChildEntries(query string) ([]dialog.Comp
 	var commandNames []string
 	commandMap := make(map[string]dialog.CompletionItemI)

-	for _, cmd := range c.app.Commands {
-		space := space - lipgloss.Width(cmd.Name)
-		commandNames = append(commandNames, cmd.Name)
-		commandMap[cmd.Name] = getCommandCompletionItem(cmd, space)
+	for _, cmd := range sorted {
+		if cmd.Trigger == "" {
+			continue
+		}
+		space := space - lipgloss.Width(cmd.Trigger)
+		commandNames = append(commandNames, cmd.Trigger)
+		commandMap[cmd.Trigger] = getCommandCompletionItem(cmd, space, t)
 	}

 	// Find fuzzy matches
@@ -88,6 +98,5 @@ func (c *CommandCompletionProvider) GetChildEntries(query string) ([]dialog.Comp
 			items = append(items, item)
 		}
 	}
-
 	return items, nil
 }
@@ -3,9 +3,9 @@ package completions
 import (
 	"context"

+	"github.com/sst/opencode-sdk-go"
 	"github.com/sst/opencode/internal/app"
 	"github.com/sst/opencode/internal/components/dialog"
-	"github.com/sst/opencode/pkg/client"
 )

 type filesAndFoldersContextGroup struct {
@@ -29,17 +29,14 @@ func (cg *filesAndFoldersContextGroup) GetEmptyMessage() string {
 }

 func (cg *filesAndFoldersContextGroup) getFiles(query string) ([]string, error) {
-	response, err := cg.app.Client.PostFileSearchWithResponse(context.Background(), client.PostFileSearchJSONRequestBody{
-		Query: query,
-	})
+	files, err := cg.app.Client.File.Search(
+		context.Background(),
+		opencode.FileSearchParams{Query: opencode.F(query)},
+	)
 	if err != nil {
 		return []string{}, err
 	}
-	if response.JSON200 == nil {
-		return []string{}, nil
-	}
-
-	return *response.JSON200, nil
+	return *files, nil
 }

 func (cg *filesAndFoldersContextGroup) GetChildEntries(query string) ([]dialog.CompletionItemI, error) {
@@ -20,10 +20,13 @@ func NewCompletionManager(app *app.App) *CompletionManager {
 	}
 }

+func (m *CompletionManager) DefaultProvider() dialog.CompletionProvider {
+	return m.providers["commands"]
+}
+
 func (m *CompletionManager) GetProvider(input string) dialog.CompletionProvider {
 	if strings.HasPrefix(input, "/") {
 		return m.providers["commands"]
 	}
 	return m.providers["files"]
 }
-
@@ -1,22 +0,0 @@
-package chat
-
-import (
-	"github.com/sst/opencode/internal/app"
-	"github.com/sst/opencode/internal/styles"
-	"github.com/sst/opencode/internal/theme"
-)
-
-type SendMsg struct {
-	Text        string
-	Attachments []app.Attachment
-}
-
-func repo(width int) string {
-	repo := "github.com/sst/opencode"
-	t := theme.CurrentTheme()
-
-	return styles.BaseStyle().
-		Foreground(t.TextMuted()).
-		Width(width).
-		Render(repo)
-}
@@ -3,18 +3,15 @@ package chat
 import (
 	"fmt"
 	"log/slog"
-	"os"
-	"os/exec"
 	"strings"

-	"github.com/charmbracelet/bubbles/v2/key"
 	"github.com/charmbracelet/bubbles/v2/spinner"
-	"github.com/charmbracelet/bubbles/v2/textarea"
 	tea "github.com/charmbracelet/bubbletea/v2"
 	"github.com/charmbracelet/lipgloss/v2"
 	"github.com/sst/opencode/internal/app"
 	"github.com/sst/opencode/internal/commands"
 	"github.com/sst/opencode/internal/components/dialog"
+	"github.com/sst/opencode/internal/components/textarea"
 	"github.com/sst/opencode/internal/image"
 	"github.com/sst/opencode/internal/layout"
 	"github.com/sst/opencode/internal/styles"
@@ -22,229 +19,80 @@ import (
 	"github.com/sst/opencode/internal/util"
 )

+type EditorComponent interface {
+	tea.Model
+	tea.ViewModel
+	layout.Sizeable
+	Content() string
+	Lines() int
+	Value() string
+	Focused() bool
+	Focus() (tea.Model, tea.Cmd)
+	Blur()
+	Submit() (tea.Model, tea.Cmd)
+	Clear() (tea.Model, tea.Cmd)
+	Paste() (tea.Model, tea.Cmd)
+	Newline() (tea.Model, tea.Cmd)
+	Previous() (tea.Model, tea.Cmd)
+	Next() (tea.Model, tea.Cmd)
+	SetInterruptKeyInDebounce(inDebounce bool)
+}
+
 type editorComponent struct {
-	width          int
-	height         int
-	app            *app.App
-	textarea       textarea.Model
-	attachments    []app.Attachment
-	deleteMode     bool
-	history        []string
-	historyIndex   int
-	currentMessage string
-	spinner        spinner.Model
+	app                    *app.App
+	width, height          int
+	textarea               textarea.Model
+	attachments            []app.Attachment
+	history                []string
+	historyIndex           int
+	currentMessage         string
+	spinner                spinner.Model
+	interruptKeyInDebounce bool
 }

-type EditorKeyMaps struct {
-	Send        key.Binding
-	OpenEditor  key.Binding
-	Paste       key.Binding
-	HistoryUp   key.Binding
-	HistoryDown key.Binding
-}
-
-type DeleteAttachmentKeyMaps struct {
-	AttachmentDeleteMode key.Binding
-	Escape               key.Binding
-	DeleteAllAttachments key.Binding
-}
-
-var editorMaps = EditorKeyMaps{
-	Send: key.NewBinding(
-		key.WithKeys("enter"),
-		key.WithHelp("enter", "send message"),
-	),
-	OpenEditor: key.NewBinding(
-		key.WithKeys("f12"),
-		key.WithHelp("f12", "open editor"),
-	),
-	Paste: key.NewBinding(
-		key.WithKeys("ctrl+v"),
-		key.WithHelp("ctrl+v", "paste content"),
-	),
-	HistoryUp: key.NewBinding(
-		key.WithKeys("up"),
-		key.WithHelp("up", "previous message"),
-	),
-	HistoryDown: key.NewBinding(
-		key.WithKeys("down"),
-		key.WithHelp("down", "next message"),
-	),
-}
-
-var DeleteKeyMaps = DeleteAttachmentKeyMaps{
-	AttachmentDeleteMode: key.NewBinding(
-		key.WithKeys("ctrl+r"),
-		key.WithHelp("ctrl+r+{i}", "delete attachment at index i"),
-	),
-	Escape: key.NewBinding(
-		key.WithKeys("esc"),
-		key.WithHelp("esc", "cancel delete mode"),
-	),
-	DeleteAllAttachments: key.NewBinding(
-		key.WithKeys("r"),
-		key.WithHelp("ctrl+r+r", "delete all attachments"),
-	),
-}
-
-const (
-	maxAttachments = 5
-)
-
 func (m *editorComponent) Init() tea.Cmd {
-	return tea.Batch(textarea.Blink, m.spinner.Tick, tea.EnableReportFocus)
+	return tea.Batch(m.textarea.Focus(), m.spinner.Tick, tea.EnableReportFocus)
 }

 func (m *editorComponent) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 	var cmds []tea.Cmd
 	var cmd tea.Cmd
+
 	switch msg := msg.(type) {
-	case dialog.ThemeChangedMsg:
+	case spinner.TickMsg:
+		m.spinner, cmd = m.spinner.Update(msg)
+		return m, cmd
+	case tea.KeyPressMsg:
+		// Maximize editor responsiveness for printable characters
+		if msg.Text != "" {
+			m.textarea, cmd = m.textarea.Update(msg)
+			cmds = append(cmds, cmd)
+			return m, tea.Batch(cmds...)
+		}
+	case dialog.ThemeSelectedMsg:
 		m.textarea = createTextArea(&m.textarea)
 		m.spinner = createSpinner()
-		return m, m.spinner.Tick
+		return m, tea.Batch(m.spinner.Tick, m.textarea.Focus())
 	case dialog.CompletionSelectedMsg:
 		if msg.IsCommand {
-			// Execute the command directly
 			commandName := strings.TrimPrefix(msg.CompletionValue, "/")
-			m.textarea.Reset()
-			return m, util.CmdHandler(commands.ExecuteCommandMsg{Name: commandName})
+			updated, cmd := m.Clear()
+			m = updated.(*editorComponent)
+			cmds = append(cmds, cmd)
+			cmds = append(cmds, util.CmdHandler(commands.ExecuteCommandMsg(m.app.Commands[commands.CommandName(commandName)])))
+			return m, tea.Batch(cmds...)
 		} else {
-			// For files, replace the text in the editor
 			existingValue := m.textarea.Value()
-			modifiedValue := strings.Replace(existingValue, msg.SearchString, msg.CompletionValue, 1)
-			m.textarea.SetValue(modifiedValue)
-			return m, nil
-		}
-	case tea.KeyMsg:
-		switch msg.String() {
-		case "ctrl+c":
-			if m.textarea.Value() != "" {
-				m.textarea.Reset()
-				return m, func() tea.Msg {
-					return nil
-				}
-			}
-		case "shift+enter":
-			value := m.textarea.Value()
-			m.textarea.SetValue(value + "\n")
-			return m, nil
-		}

-		if key.Matches(msg, DeleteKeyMaps.AttachmentDeleteMode) {
-			m.deleteMode = true
-			return m, nil
-		}
-		if key.Matches(msg, DeleteKeyMaps.DeleteAllAttachments) && m.deleteMode {
-			m.deleteMode = false
-			m.attachments = nil
-			return m, nil
-		}
-		// if m.deleteMode && len(msg.Runes) > 0 && unicode.IsDigit(msg.Runes[0]) {
-		// 	num := int(msg.Runes[0] - '0')
-		// 	m.deleteMode = false
-		// 	if num < 10 && len(m.attachments) > num {
-		// 		if num == 0 {
-		// 			m.attachments = m.attachments[num+1:]
-		// 		} else {
-		// 			m.attachments = slices.Delete(m.attachments, num, num+1)
-		// 		}
-		// 		return m, nil
-		// 	}
-		// }
-		if key.Matches(msg, messageKeys.PageUp) || key.Matches(msg, messageKeys.PageDown) ||
-			key.Matches(msg, messageKeys.HalfPageUp) || key.Matches(msg, messageKeys.HalfPageDown) {
-			return m, nil
-		}
-		if key.Matches(msg, editorMaps.OpenEditor) {
-			if m.app.IsBusy() {
-				// status.Warn("Agent is working, please wait...")
-				return m, nil
-			}
-			value := m.textarea.Value()
-			m.textarea.Reset()
-			return m, m.openEditor(value)
-		}
-		if key.Matches(msg, DeleteKeyMaps.Escape) {
-			m.deleteMode = false
-			return m, nil
-		}
-
-		if key.Matches(msg, editorMaps.Paste) {
-			imageBytes, text, err := image.GetImageFromClipboard()
-			if err != nil {
-				slog.Error(err.Error())
-				return m, cmd
-			}
-			if len(imageBytes) != 0 {
-				attachmentName := fmt.Sprintf("clipboard-image-%d", len(m.attachments))
-				attachment := app.Attachment{FilePath: attachmentName, FileName: attachmentName, Content: imageBytes, MimeType: "image/png"}
-				m.attachments = append(m.attachments, attachment)
+			// Replace the current token (after last space)
+			lastSpaceIndex := strings.LastIndex(existingValue, " ")
+			if lastSpaceIndex == -1 {
+				m.textarea.SetValue(msg.CompletionValue + " ")
 			} else {
-				m.textarea.SetValue(m.textarea.Value() + text)
-			}
-			return m, cmd
-		}
-
-		// Handle history navigation with up/down arrow keys
-		// Only handle history navigation if the filepicker is not open and completion dialog is not open
-		if m.textarea.Focused() && key.Matches(msg, editorMaps.HistoryUp) {
-			// TODO: fix this
-			//  && !m.app.IsFilepickerOpen() && !m.app.IsCompletionDialogOpen() {
-			// Get the current line number
-			currentLine := m.textarea.Line()
-
-			// Only navigate history if we're at the first line
-			if currentLine == 0 && len(m.history) > 0 {
-				// Save current message if we're just starting to navigate
-				if m.historyIndex == len(m.history) {
-					m.currentMessage = m.textarea.Value()
-				}
-
-				// Go to previous message in history
-				if m.historyIndex > 0 {
-					m.historyIndex--
-					m.textarea.SetValue(m.history[m.historyIndex])
-				}
-				return m, nil
-			}
-		}
-
-		if m.textarea.Focused() && key.Matches(msg, editorMaps.HistoryDown) {
-			// TODO: fix this
-			// && !m.app.IsFilepickerOpen() && !m.app.IsCompletionDialogOpen() {
-			// Get the current line number and total lines
-			currentLine := m.textarea.Line()
-			value := m.textarea.Value()
-			lines := strings.Split(value, "\n")
-			totalLines := len(lines)
-
-			// Only navigate history if we're at the last line
-			if currentLine == totalLines-1 {
-				if m.historyIndex < len(m.history)-1 {
-					// Go to next message in history
-					m.historyIndex++
-					m.textarea.SetValue(m.history[m.historyIndex])
-				} else if m.historyIndex == len(m.history)-1 {
-					// Return to the current message being composed
-					m.historyIndex = len(m.history)
-					m.textarea.SetValue(m.currentMessage)
-				}
-				return m, nil
-			}
-		}
-
-		// Handle Enter key
-		if m.textarea.Focused() && key.Matches(msg, editorMaps.Send) {
-			value := m.textarea.Value()
-			if len(value) > 0 && value[len(value)-1] == '\\' {
-				// If the last character is a backslash, remove it and add a newline
-				m.textarea.SetValue(value[:len(value)-1] + "\n")
-				return m, nil
-			} else {
-				// Otherwise, send the message
-				return m, m.send()
+				modifiedValue := existingValue[:lastSpaceIndex+1] + msg.CompletionValue
+				m.textarea.SetValue(modifiedValue + " ")
 			}
+			return m, nil
 		}
 	}

@@ -257,14 +105,13 @@ func (m *editorComponent) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 	return m, tea.Batch(cmds...)
 }

-func (m *editorComponent) View() string {
+func (m *editorComponent) Content() string {
 	t := theme.CurrentTheme()
-	base := styles.BaseStyle().Background(t.Background()).Render
-	muted := styles.Muted().Background(t.Background()).Render
-	promptStyle := lipgloss.NewStyle().
+	base := styles.NewStyle().Foreground(t.Text()).Background(t.Background()).Render
+	muted := styles.NewStyle().Foreground(t.TextMuted()).Background(t.Background()).Render
+	promptStyle := styles.NewStyle().Foreground(t.Primary()).
 		Padding(0, 0, 0, 1).
-		Bold(true).
-		Foreground(t.Primary())
+		Bold(true)
 	prompt := promptStyle.Render(">")

 	textarea := lipgloss.JoinHorizontal(
@@ -272,93 +119,96 @@ func (m *editorComponent) View() string {
 		prompt,
 		m.textarea.View(),
 	)
-	textarea = styles.BaseStyle().
+	textarea = styles.NewStyle().
+		Background(t.BackgroundElement()).
 		Width(m.width).
 		PaddingTop(1).
 		PaddingBottom(1).
-		Background(t.BackgroundElement()).
-		Border(lipgloss.ThickBorder(), false, true).
-		BorderForeground(t.BackgroundSubtle()).
+		BorderStyle(lipgloss.ThickBorder()).
+		BorderForeground(t.Border()).
 		BorderBackground(t.Background()).
+		BorderLeft(true).
+		BorderRight(true).
 		Render(textarea)

-	hint := base("enter") + muted(" send   ")
+	hint := base(m.getSubmitKeyText()) + muted(" send   ")
 	if m.app.IsBusy() {
-		hint = muted("working") + m.spinner.View() + muted("  ") + base("esc") + muted(" interrupt")
+		keyText := m.getInterruptKeyText()
+		if m.interruptKeyInDebounce {
+			hint = muted("working") + m.spinner.View() + muted("  ") + base(keyText+" again") + muted(" interrupt")
+		} else {
+			hint = muted("working") + m.spinner.View() + muted("  ") + base(keyText) + muted(" interrupt")
+		}
 	}

 	model := ""
 	if m.app.Model != nil {
-		model = base(m.app.Model.Name) + muted(" • /model")
+		model = muted(m.app.Provider.Name) + base(" "+m.app.Model.Name)
 	}

 	space := m.width - 2 - lipgloss.Width(model) - lipgloss.Width(hint)
-	spacer := lipgloss.NewStyle().Background(t.Background()).Width(space).Render("")
+	spacer := styles.NewStyle().Background(t.Background()).Width(space).Render("")

 	info := hint + spacer + model
-	info = styles.Padded().Background(t.Background()).Render(info)
+	info = styles.NewStyle().Background(t.Background()).Padding(0, 1).Render(info)

 	content := strings.Join([]string{"", textarea, info}, "\n")
-
 	return content
 }

+func (m *editorComponent) View() string {
+	if m.Lines() > 1 {
+		return ""
+	}
+	return m.Content()
+}
+
+func (m *editorComponent) Focused() bool {
+	return m.textarea.Focused()
+}
+
+func (m *editorComponent) Focus() (tea.Model, tea.Cmd) {
+	return m, m.textarea.Focus()
+}
+
+func (m *editorComponent) Blur() {
+	m.textarea.Blur()
+}
+
+func (m *editorComponent) GetSize() (width, height int) {
+	return m.width, m.height
+}
+
 func (m *editorComponent) SetSize(width, height int) tea.Cmd {
 	m.width = width
 	m.height = height
-	m.textarea.SetWidth(width - 5)   // account for the prompt and padding right
-	m.textarea.SetHeight(height - 4) // account for info underneath
 	return nil
 }

-func (m *editorComponent) GetSize() (int, int) {
-	return m.width, m.height
+func (m *editorComponent) Lines() int {
+	return m.textarea.LineCount()
 }

-func (m *editorComponent) openEditor(value string) tea.Cmd {
-	editor := os.Getenv("EDITOR")
-	if editor == "" {
-		editor = "nvim"
-	}
-
-	tmpfile, err := os.CreateTemp("", "msg_*.md")
-	tmpfile.WriteString(value)
-	if err != nil {
-		// status.Error(err.Error())
-		return nil
-	}
-	tmpfile.Close()
-	c := exec.Command(editor, tmpfile.Name()) //nolint:gosec
-	c.Stdin = os.Stdin
-	c.Stdout = os.Stdout
-	c.Stderr = os.Stderr
-	return tea.ExecProcess(c, func(err error) tea.Msg {
-		if err != nil {
-			// status.Error(err.Error())
-			return nil
-		}
-		content, err := os.ReadFile(tmpfile.Name())
-		if err != nil {
-			// status.Error(err.Error())
-			return nil
-		}
-		if len(content) == 0 {
-			// status.Warn("Message is empty")
-			return nil
-		}
-		os.Remove(tmpfile.Name())
-		attachments := m.attachments
-		m.attachments = nil
-		return SendMsg{
-			Text:        string(content),
-			Attachments: attachments,
-		}
-	})
+func (m *editorComponent) Value() string {
+	return m.textarea.Value()
 }

-func (m *editorComponent) send() tea.Cmd {
-	value := strings.TrimSpace(m.textarea.Value())
-	m.textarea.Reset()
+func (m *editorComponent) Submit() (tea.Model, tea.Cmd) {
+	value := strings.TrimSpace(m.Value())
+	if value == "" {
+		return m, nil
+	}
+	if len(value) > 0 && value[len(value)-1] == '\\' {
+		// If the last character is a backslash, remove it and add a newline
+		m.textarea.SetValue(value[:len(value)-1] + "\n")
+		return m, nil
+	}
+
+	var cmds []tea.Cmd
+	updated, cmd := m.Clear()
+	m = updated.(*editorComponent)
+	cmds = append(cmds, cmd)
+
 	attachments := m.attachments

 	// Save to history if not empty and not a duplicate of the last entry
@@ -371,24 +221,89 @@ func (m *editorComponent) send() tea.Cmd {
 	}

 	m.attachments = nil
-	if value == "" {
-		return nil
+
+	cmds = append(cmds, util.CmdHandler(app.SendMsg{Text: value, Attachments: attachments}))
+	return m, tea.Batch(cmds...)
+}
+
+func (m *editorComponent) Clear() (tea.Model, tea.Cmd) {
+	m.textarea.Reset()
+	return m, nil
+}
+
+func (m *editorComponent) Paste() (tea.Model, tea.Cmd) {
+	imageBytes, text, err := image.GetImageFromClipboard()
+	if err != nil {
+		slog.Error(err.Error())
+		return m, nil
 	}
+	if len(imageBytes) != 0 {
+		attachmentName := fmt.Sprintf("clipboard-image-%d", len(m.attachments))
+		attachment := app.Attachment{FilePath: attachmentName, FileName: attachmentName, Content: imageBytes, MimeType: "image/png"}
+		m.attachments = append(m.attachments, attachment)
+	} else {
+		m.textarea.SetValue(m.textarea.Value() + text)
+	}
+	return m, nil
+}

-	// Check for slash command
-	// if strings.HasPrefix(value, "/") {
-	// 	commandName := strings.TrimPrefix(value, "/")
-	// 	if _, ok := m.app.Commands[commandName]; ok {
-	// 		return util.CmdHandler(commands.ExecuteCommandMsg{Name: commandName})
-	// 	}
-	// }
+func (m *editorComponent) Newline() (tea.Model, tea.Cmd) {
+	m.textarea.Newline()
+	return m, nil
+}

-	return tea.Batch(
-		util.CmdHandler(SendMsg{
-			Text:        value,
-			Attachments: attachments,
-		}),
-	)
+func (m *editorComponent) Previous() (tea.Model, tea.Cmd) {
+	currentLine := m.textarea.Line()
+
+	// Only navigate history if we're at the first line
+	if currentLine == 0 && len(m.history) > 0 {
+		// Save current message if we're just starting to navigate
+		if m.historyIndex == len(m.history) {
+			m.currentMessage = m.textarea.Value()
+		}
+
+		// Go to previous message in history
+		if m.historyIndex > 0 {
+			m.historyIndex--
+			m.textarea.SetValue(m.history[m.historyIndex])
+		}
+		return m, nil
+	}
+	return m, nil
+}
+
+func (m *editorComponent) Next() (tea.Model, tea.Cmd) {
+	currentLine := m.textarea.Line()
+	value := m.textarea.Value()
+	lines := strings.Split(value, "\n")
+	totalLines := len(lines)
+
+	// Only navigate history if we're at the last line
+	if currentLine == totalLines-1 {
+		if m.historyIndex < len(m.history)-1 {
+			// Go to next message in history
+			m.historyIndex++
+			m.textarea.SetValue(m.history[m.historyIndex])
+		} else if m.historyIndex == len(m.history)-1 {
+			// Return to the current message being composed
+			m.historyIndex = len(m.history)
+			m.textarea.SetValue(m.currentMessage)
+		}
+		return m, nil
+	}
+	return m, nil
+}
+
+func (m *editorComponent) SetInterruptKeyInDebounce(inDebounce bool) {
+	m.interruptKeyInDebounce = inDebounce
+}
+
+func (m *editorComponent) getInterruptKeyText() string {
+	return m.app.Commands[commands.SessionInterruptCommand].Keys()[0]
+}
+
+func (m *editorComponent) getSubmitKeyText() string {
+	return m.app.Commands[commands.InputSubmitCommand].Keys()[0]
 }

 func createTextArea(existing *textarea.Model) textarea.Model {
@@ -399,55 +314,56 @@ func createTextArea(existing *textarea.Model) textarea.Model {

 	ta := textarea.New()

-	ta.Styles.Blurred.Base = lipgloss.NewStyle().Background(bgColor).Foreground(textColor)
-	ta.Styles.Blurred.CursorLine = lipgloss.NewStyle().Background(bgColor)
-	ta.Styles.Blurred.Placeholder = lipgloss.NewStyle().Background(bgColor).Foreground(textMutedColor)
-	ta.Styles.Blurred.Text = lipgloss.NewStyle().Background(bgColor).Foreground(textColor)
-	ta.Styles.Focused.Base = lipgloss.NewStyle().Background(bgColor).Foreground(textColor)
-	ta.Styles.Focused.CursorLine = lipgloss.NewStyle().Background(bgColor)
-	ta.Styles.Focused.Placeholder = lipgloss.NewStyle().Background(bgColor).Foreground(textMutedColor)
-	ta.Styles.Focused.Text = lipgloss.NewStyle().Background(bgColor).Foreground(textColor)
+	ta.Styles.Blurred.Base = styles.NewStyle().Foreground(textColor).Background(bgColor).Lipgloss()
+	ta.Styles.Blurred.CursorLine = styles.NewStyle().Background(bgColor).Lipgloss()
+	ta.Styles.Blurred.Placeholder = styles.NewStyle().Foreground(textMutedColor).Background(bgColor).Lipgloss()
+	ta.Styles.Blurred.Text = styles.NewStyle().Foreground(textColor).Background(bgColor).Lipgloss()
+	ta.Styles.Focused.Base = styles.NewStyle().Foreground(textColor).Background(bgColor).Lipgloss()
+	ta.Styles.Focused.CursorLine = styles.NewStyle().Background(bgColor).Lipgloss()
+	ta.Styles.Focused.Placeholder = styles.NewStyle().Foreground(textMutedColor).Background(bgColor).Lipgloss()
+	ta.Styles.Focused.Text = styles.NewStyle().Foreground(textColor).Background(bgColor).Lipgloss()
 	ta.Styles.Cursor.Color = t.Primary()

 	ta.Prompt = " "
 	ta.ShowLineNumbers = false
 	ta.CharLimit = -1
+	ta.SetWidth(layout.Current.Container.Width - 6)

 	if existing != nil {
 		ta.SetValue(existing.Value())
-		ta.SetWidth(existing.Width())
+		// ta.SetWidth(existing.Width())
 		ta.SetHeight(existing.Height())
 	}

-	ta.Focus()
+	// ta.Focus()
 	return ta
 }

 func createSpinner() spinner.Model {
+	t := theme.CurrentTheme()
 	return spinner.New(
 		spinner.WithSpinner(spinner.Ellipsis),
 		spinner.WithStyle(
-			styles.
-				Muted().
-				Background(theme.CurrentTheme().Background()).
-				Width(3)),
+			styles.NewStyle().
+				Background(t.Background()).
+				Foreground(t.TextMuted()).
+				Width(3).
+				Lipgloss(),
+		),
 	)
 }

-func (m *editorComponent) GetValue() string {
-	return m.textarea.Value()
-}
-
-func NewEditorComponent(app *app.App) layout.ModelWithView {
+func NewEditorComponent(app *app.App) EditorComponent {
 	s := createSpinner()
 	ta := createTextArea(nil)

 	return &editorComponent{
-		app:            app,
-		textarea:       ta,
-		history:        []string{},
-		historyIndex:   0,
-		currentMessage: "",
-		spinner:        s,
+		app:                    app,
+		textarea:               ta,
+		history:                []string{},
+		historyIndex:           0,
+		currentMessage:         "",
+		spinner:                s,
+		interruptKeyInDebounce: false,
 	}
 }
@@ -1,6 +1,7 @@
 package chat

 import (
+	"encoding/json"
 	"fmt"
 	"path/filepath"
 	"slices"
@@ -11,12 +12,13 @@ import (
 	"github.com/charmbracelet/lipgloss/v2"
 	"github.com/charmbracelet/lipgloss/v2/compat"
 	"github.com/charmbracelet/x/ansi"
+	"github.com/sst/opencode-sdk-go"
 	"github.com/sst/opencode/internal/app"
 	"github.com/sst/opencode/internal/components/diff"
 	"github.com/sst/opencode/internal/layout"
 	"github.com/sst/opencode/internal/styles"
 	"github.com/sst/opencode/internal/theme"
-	"github.com/sst/opencode/pkg/client"
+	"github.com/tidwall/gjson"
 	"golang.org/x/text/cases"
 	"golang.org/x/text/language"
 )
@@ -43,7 +45,6 @@ func toMarkdown(content string, width int, backgroundColor compat.AdaptiveColor)
 			}
 		}
 	}
-
 	content = strings.Join(lines, "\n")
 	return strings.TrimSuffix(content, "\n")
 }
@@ -129,15 +130,13 @@ func renderContentBlock(content string, options ...renderingOption) string {
 		option(renderer)
 	}

-	style := styles.BaseStyle().
+	style := styles.NewStyle().Foreground(t.TextMuted()).Background(t.BackgroundPanel()).
 		// MarginTop(renderer.marginTop).
 		// MarginBottom(renderer.marginBottom).
 		PaddingTop(renderer.paddingTop).
 		PaddingBottom(renderer.paddingBottom).
 		PaddingLeft(renderer.paddingLeft).
 		PaddingRight(renderer.paddingRight).
-		Background(t.BackgroundSubtle()).
-		Foreground(t.TextMuted()).
 		BorderStyle(lipgloss.ThickBorder())

 	align := lipgloss.Left
@@ -145,7 +144,7 @@ func renderContentBlock(content string, options ...renderingOption) string {
 		align = *renderer.align
 	}

-	borderColor := t.BackgroundSubtle()
+	borderColor := t.BackgroundPanel()
 	if renderer.borderColor != nil {
 		borderColor = *renderer.borderColor
 	}
@@ -158,7 +157,7 @@ func renderContentBlock(content string, options ...renderingOption) string {
 			AlignHorizontal(align).
 			BorderLeftForeground(borderColor).
 			BorderLeftBackground(t.Background()).
-			BorderRightForeground(t.BackgroundSubtle()).
+			BorderRightForeground(t.BackgroundPanel()).
 			BorderRightBackground(t.Background())
 	case lipgloss.Right:
 		style = style.
@@ -167,7 +166,7 @@ func renderContentBlock(content string, options ...renderingOption) string {
 			AlignHorizontal(align).
 			BorderRightForeground(borderColor).
 			BorderRightBackground(t.Background()).
-			BorderLeftForeground(t.BackgroundSubtle()).
+			BorderLeftForeground(t.BackgroundPanel()).
 			BorderLeftBackground(t.Background())
 	}

@@ -179,13 +178,13 @@ func renderContentBlock(content string, options ...renderingOption) string {
 		layout.Current.Container.Width,
 		align,
 		content,
-		lipgloss.WithWhitespaceStyle(lipgloss.NewStyle().Background(t.Background())),
+		styles.WhitespaceStyle(t.Background()),
 	)
 	content = lipgloss.PlaceHorizontal(
 		layout.Current.Viewport.Width,
 		lipgloss.Center,
 		content,
-		lipgloss.WithWhitespaceStyle(lipgloss.NewStyle().Background(t.Background())),
+		styles.WhitespaceStyle(t.Background()),
 	)
 	if renderer.marginTop > 0 {
 		for range renderer.marginTop {
@@ -201,17 +200,20 @@ func renderContentBlock(content string, options ...renderingOption) string {
 	return content
 }

-func renderText(message client.MessageInfo, text string, author string) string {
+func calculatePadding() int {
+	if layout.Current.Viewport.Width < 80 {
+		return 5
+	} else if layout.Current.Viewport.Width < 120 {
+		return 15
+	} else {
+		return 20
+	}
+}
+
+func renderText(message opencode.Message, text string, author string) string {
 	t := theme.CurrentTheme()
 	width := layout.Current.Container.Width
-	padding := 0
-	if layout.Current.Viewport.Width < 80 {
-		padding = 5
-	} else if layout.Current.Viewport.Width < 120 {
-		padding = 15
-	} else {
-		padding = 20
-	}
+	padding := calculatePadding()

 	timestamp := time.UnixMilli(int64(message.Metadata.Time.Created)).Local().Format("02 Jan 2006 03:04 PM")
 	if time.Now().Format("02 Jan 2006") == timestamp[:11] {
@@ -222,17 +224,30 @@ func renderText(message client.MessageInfo, text string, author string) string {

 	textWidth := max(lipgloss.Width(text), lipgloss.Width(info))
 	markdownWidth := min(textWidth, width-padding-4) // -4 for the border and padding
-	content := toMarkdown(text, markdownWidth, t.BackgroundSubtle())
+	if message.Role == opencode.MessageRoleAssistant {
+		markdownWidth = width - padding - 4 - 3
+	}
+	minWidth := max(markdownWidth, (width-4)/2)
+	messageStyle := styles.NewStyle().
+		Width(minWidth).
+		Background(t.BackgroundPanel()).
+		Foreground(t.Text())
+	if textWidth < minWidth {
+		messageStyle = messageStyle.AlignHorizontal(lipgloss.Right)
+	}
+	content := messageStyle.Render(text)
+	if message.Role == opencode.MessageRoleAssistant {
+		content = toMarkdown(text, markdownWidth, t.BackgroundPanel())
+	}
 	content = strings.Join([]string{content, info}, "\n")
-	// content = lipgloss.JoinVertical(align, content, info)

 	switch message.Role {
-	case client.User:
+	case opencode.MessageRoleUser:
 		return renderContentBlock(content,
 			WithAlign(lipgloss.Right),
 			WithBorderColor(t.Secondary()),
 		)
-	case client.Assistant:
+	case opencode.MessageRoleAssistant:
 		return renderContentBlock(content,
 			WithAlign(lipgloss.Left),
 			WithBorderColor(t.Accent()),
@@ -242,13 +257,16 @@ func renderText(message client.MessageInfo, text string, author string) string {
 }

 func renderToolInvocation(
-	toolCall client.MessageToolInvocationToolCall,
+	toolCall opencode.ToolInvocationPart,
 	result *string,
-	metadata client.MessageInfo_Metadata_Tool_AdditionalProperties,
-	showResult bool,
+	metadata opencode.MessageMetadataTool,
+	showDetails bool,
+	isLast bool,
+	contentOnly bool,
+	messageMetadata opencode.MessageMetadata,
 ) string {
-	ignoredTools := []string{"opencode_todoread"}
-	if slices.Contains(ignoredTools, toolCall.ToolName) {
+	ignoredTools := []string{"todoread"}
+	if slices.Contains(ignoredTools, toolCall.ToolInvocation.ToolName) {
 		return ""
 	}

@@ -256,7 +274,7 @@ func renderToolInvocation(
 	innerWidth := outerWidth - 6
 	paddingTop := 0
 	paddingBottom := 0
-	if showResult {
+	if showDetails {
 		paddingTop = 1
 		if result == nil || *result == "" {
 			paddingBottom = 1
@@ -264,9 +282,10 @@ func renderToolInvocation(
 	}

 	t := theme.CurrentTheme()
-	style := styles.Muted().
+	style := styles.NewStyle().
+		Foreground(t.TextMuted()).
+		Background(t.BackgroundPanel()).
 		Width(outerWidth).
-		Background(t.BackgroundSubtle()).
 		PaddingTop(paddingTop).
 		PaddingBottom(paddingBottom).
 		PaddingLeft(2).
@@ -274,26 +293,46 @@ func renderToolInvocation(
 		BorderLeft(true).
 		BorderRight(true).
 		BorderBackground(t.Background()).
-		BorderForeground(t.BackgroundSubtle()).
+		BorderForeground(t.BackgroundPanel()).
 		BorderStyle(lipgloss.ThickBorder())

-	if toolCall.State == "partial-call" {
+	if toolCall.ToolInvocation.State == "partial-call" {
+		title := renderToolAction(toolCall.ToolInvocation.ToolName)
+		if !showDetails {
+			title = "∟ " + title
+			padding := calculatePadding()
+			style := styles.NewStyle().
+				Background(t.BackgroundPanel()).
+				Width(outerWidth - padding - 4 - 3)
+			return renderContentBlock(style.Render(title),
+				WithAlign(lipgloss.Left),
+				WithBorderColor(t.Accent()),
+				WithPaddingTop(0),
+				WithPaddingBottom(1),
+			)
+		}
+
 		style = style.Foreground(t.TextMuted())
-		return style.Render(renderToolAction(toolCall.ToolName))
+		return style.Render(title)
 	}

 	toolArgs := ""
 	toolArgsMap := make(map[string]any)
-	if toolCall.Args != nil {
-		value := *toolCall.Args
-		m, ok := value.(map[string]any)
-		if ok {
+	if toolCall.ToolInvocation.Args != nil {
+		value := toolCall.ToolInvocation.Args
+		if m, ok := value.(map[string]any); ok {
 			toolArgsMap = m
-			firstKey := ""
+
+			keys := make([]string, 0, len(toolArgsMap))
 			for key := range toolArgsMap {
-				firstKey = key
-				break
+				keys = append(keys, key)
 			}
+			slices.Sort(keys)
+			firstKey := ""
+			if len(keys) > 0 {
+				firstKey = keys[0]
+			}
+
 			toolArgs = renderArgs(&toolArgsMap, firstKey)
 		}
 	}
@@ -302,48 +341,45 @@ func renderToolInvocation(
 	error := ""
 	finished := result != nil && *result != ""

-	if e, ok := metadata.Get("error"); ok && e.(bool) == true {
-		if m, ok := metadata.Get("message"); ok {
-			style = style.BorderLeftForeground(t.Error())
-			error = styles.BaseStyle().
-				Background(t.BackgroundSubtle()).
-				Foreground(t.Error()).
-				Render(m.(string))
-			error = renderContentBlock(
-				error,
-				WithFullWidth(),
-				WithBorderColor(t.Error()),
-				WithMarginBottom(1),
-			)
-		}
+	er := messageMetadata.Error.AsUnion()
+	switch er.(type) {
+	case nil:
+	default:
+		clientError := er.(opencode.UnknownError)
+		error = clientError.Data.Message
 	}

-	elapsed := ""
-	start := metadata.Time.Start
-	end := metadata.Time.End
-	durationMs := end - start
-	duration := time.Duration(durationMs * float32(time.Millisecond))
-	roundedDuration := time.Duration(duration.Round(time.Millisecond))
-	if durationMs > 1000 {
-		roundedDuration = time.Duration(duration.Round(time.Second))
+	if error != "" {
+		style = style.BorderLeftForeground(t.Error())
+		error = styles.NewStyle().
+			Foreground(t.Error()).
+			Background(t.BackgroundPanel()).
+			Render(error)
+		error = renderContentBlock(
+			error,
+			WithFullWidth(),
+			WithBorderColor(t.Error()),
+			WithMarginBottom(1),
+		)
 	}
-	elapsed = styles.Muted().Render(roundedDuration.String())

 	title := ""
-	switch toolCall.ToolName {
-	case "opencode_read":
+	switch toolCall.ToolInvocation.ToolName {
+	case "read":
 		toolArgs = renderArgs(&toolArgsMap, "filePath")
-		title = fmt.Sprintf("Read: %s   %s", toolArgs, elapsed)
-		if preview, ok := metadata.Get("preview"); ok && toolArgsMap["filePath"] != nil {
+		title = fmt.Sprintf("READ %s", toolArgs)
+		preview := metadata.ExtraFields["preview"]
+		if preview != nil && toolArgsMap["filePath"] != nil {
 			filename := toolArgsMap["filePath"].(string)
 			body = preview.(string)
 			body = renderFile(filename, body, WithTruncate(6))
 		}
-	case "opencode_edit":
+	case "edit":
 		if filename, ok := toolArgsMap["filePath"].(string); ok {
-			title = fmt.Sprintf("Edit: %s   %s", relative(filename), elapsed)
-			if d, ok := metadata.Get("diff"); ok {
-				patch := d.(string)
+			title = fmt.Sprintf("EDIT %s", relative(filename))
+			diffField := metadata.ExtraFields["diff"]
+			if diffField != nil {
+				patch := diffField.(string)
 				var formattedDiff string
 				if layout.Current.Viewport.Width < 80 {
 					formattedDiff, _ = diff.FormatUnifiedDiff(
@@ -356,15 +392,15 @@ func renderToolInvocation(
 					formattedDiff, _ = diff.FormatDiff(filename, patch, diff.WithTotalWidth(diffWidth))
 				}
 				formattedDiff = strings.TrimSpace(formattedDiff)
-				formattedDiff = lipgloss.NewStyle().
+				formattedDiff = styles.NewStyle().
 					BorderStyle(lipgloss.ThickBorder()).
 					BorderBackground(t.Background()).
-					BorderForeground(t.BackgroundSubtle()).
+					BorderForeground(t.BackgroundPanel()).
 					BorderLeft(true).
 					BorderRight(true).
 					Render(formattedDiff)

-				if showResult {
+				if showDetails {
 					style = style.Width(lipgloss.Width(formattedDiff))
 					title += "\n"
 				}
@@ -376,48 +412,62 @@ func renderToolInvocation(
 					lipgloss.Center,
 					lipgloss.Top,
 					body,
-					lipgloss.WithWhitespaceStyle(lipgloss.NewStyle().Background(t.Background())),
+					styles.WhitespaceStyle(t.Background()),
 				)
+
+				// Add diagnostics at the bottom if they exist
+				if diagnostics := renderDiagnostics(messageMetadata, filename); diagnostics != "" {
+					body += "\n" + renderContentBlock(diagnostics, WithFullWidth(), WithBorderColor(t.Error()))
+				}
 			}
 		}
-	case "opencode_write":
+	case "write":
 		if filename, ok := toolArgsMap["filePath"].(string); ok {
-			title = fmt.Sprintf("Write: %s   %s", relative(filename), elapsed)
+			title = fmt.Sprintf("WRITE %s", relative(filename))
 			if content, ok := toolArgsMap["content"].(string); ok {
 				body = renderFile(filename, content)
-			}
-		}
-	case "opencode_bash":
-		if description, ok := toolArgsMap["description"].(string); ok {
-			title = fmt.Sprintf("Shell: %s   %s", description, elapsed)
-		}
-		if stdout, ok := metadata.Get("stdout"); ok {
-			command := toolArgsMap["command"].(string)
-			stdout := stdout.(string)
-			body = fmt.Sprintf("```console\n> %s\n%s```", command, stdout)
-			body = toMarkdown(body, innerWidth, t.BackgroundSubtle())
-			body = renderContentBlock(body, WithFullWidth(), WithMarginBottom(1))
-		}
-	case "opencode_webfetch":
-		toolArgs = renderArgs(&toolArgsMap, "url")
-		title = fmt.Sprintf("Fetching: %s   %s", toolArgs, elapsed)
-		if format, ok := toolArgsMap["format"].(string); ok {
-			body = *result
-			body = truncateHeight(body, 10)
-			if format == "html" || format == "markdown" {
-				body = toMarkdown(body, innerWidth, t.BackgroundSubtle())
-			}
-			body = renderContentBlock(body, WithFullWidth(), WithMarginBottom(1))
-		}
-	case "opencode_todowrite":
-		title = fmt.Sprintf("Planning   %s", elapsed)

-		if to, ok := metadata.Get("todos"); ok && finished {
-			todos := to.([]any)
-			for _, todo := range todos {
-				t := todo.(map[string]any)
-				content := t["content"].(string)
-				switch t["status"].(string) {
+				// Add diagnostics at the bottom if they exist
+				if diagnostics := renderDiagnostics(messageMetadata, filename); diagnostics != "" {
+					body += "\n" + renderContentBlock(diagnostics, WithFullWidth(), WithBorderColor(t.Error()))
+				}
+			}
+		}
+	case "bash":
+		if description, ok := toolArgsMap["description"].(string); ok {
+			title = fmt.Sprintf("SHELL %s", description)
+		}
+		stdout := metadata.JSON.ExtraFields["stdout"]
+		if !stdout.IsNull() {
+			command := toolArgsMap["command"].(string)
+			stdout := stdout.Raw()
+			body = fmt.Sprintf("```console\n> %s\n%s```", command, stdout)
+			body = toMarkdown(body, innerWidth, t.BackgroundPanel())
+			body = renderContentBlock(body, WithFullWidth(), WithMarginBottom(1))
+		}
+	case "webfetch":
+		toolArgs = renderArgs(&toolArgsMap, "url")
+		title = fmt.Sprintf("FETCH %s", toolArgs)
+		if format, ok := toolArgsMap["format"].(string); ok {
+			if result != nil {
+				body = *result
+				body = truncateHeight(body, 10)
+				if format == "html" || format == "markdown" {
+					body = toMarkdown(body, innerWidth, t.BackgroundPanel())
+				}
+				body = renderContentBlock(body, WithFullWidth(), WithMarginBottom(1))
+			}
+		}
+	case "todowrite":
+		title = fmt.Sprintf("PLAN")
+
+		todos := metadata.JSON.ExtraFields["todos"]
+		if !todos.IsNull() && finished {
+			strTodos := todos.Raw()
+			todos := gjson.Parse(strTodos)
+			for _, todo := range todos.Array() {
+				content := todo.Get("content").String()
+				switch todo.Get("status").String() {
 				case "completed":
 					body += fmt.Sprintf("- [x] %s\n", content)
 				// case "in-progress":
@@ -426,18 +476,82 @@ func renderToolInvocation(
 					body += fmt.Sprintf("- [ ] %s\n", content)
 				}
 			}
-			body = toMarkdown(body, innerWidth, t.BackgroundSubtle())
+			body = toMarkdown(body, innerWidth, t.BackgroundPanel())
 			body = renderContentBlock(body, WithFullWidth(), WithMarginBottom(1))
 		}
+	case "task":
+		if description, ok := toolArgsMap["description"].(string); ok {
+			title = fmt.Sprintf("TASK %s", description)
+			summary := metadata.JSON.ExtraFields["summary"]
+			if !summary.IsNull() {
+				strValue := summary.Raw()
+				toolcalls := gjson.Parse(strValue).Array()
+
+				steps := []string{}
+				for _, toolcall := range toolcalls {
+					call := toolcall.Value().(map[string]any)
+					if toolInvocation, ok := call["toolInvocation"].(map[string]any); ok {
+						data, _ := json.Marshal(toolInvocation)
+						var toolCall opencode.ToolInvocationPart
+						_ = json.Unmarshal(data, &toolCall)
+
+						if metadata, ok := call["metadata"].(map[string]any); ok {
+							data, _ = json.Marshal(metadata)
+							var toolMetadata opencode.MessageMetadataTool
+							_ = json.Unmarshal(data, &toolMetadata)
+
+							step := renderToolInvocation(
+								toolCall,
+								nil,
+								toolMetadata,
+								false,
+								false,
+								true,
+								messageMetadata,
+							)
+							steps = append(steps, step)
+						}
+					}
+				}
+				body = strings.Join(steps, "\n")
+				body = renderContentBlock(body, WithFullWidth(), WithMarginBottom(1))
+			}
+		}
+
 	default:
-		toolName := renderToolName(toolCall.ToolName)
-		title = fmt.Sprintf("%s: %s   %s", toolName, toolArgs, elapsed)
+		toolName := renderToolName(toolCall.ToolInvocation.ToolName)
+		title = fmt.Sprintf("%s %s", toolName, toolArgs)
+		if result == nil {
+			empty := ""
+			result = &empty
+		}
 		body = *result
 		body = truncateHeight(body, 10)
 		body = renderContentBlock(body, WithFullWidth(), WithMarginBottom(1))
 	}

-	if body == "" && error == "" {
+	if contentOnly {
+		title = "∟ " + title
+		return title
+	}
+
+	if !showDetails {
+		title = "∟ " + title
+		padding := calculatePadding()
+		style := styles.NewStyle().Background(t.BackgroundPanel()).Width(outerWidth - padding - 4 - 3)
+		paddingBottom := 0
+		if isLast {
+			paddingBottom = 1
+		}
+		return renderContentBlock(style.Render(title),
+			WithAlign(lipgloss.Left),
+			WithBorderColor(t.Accent()),
+			WithPaddingTop(0),
+			WithPaddingBottom(paddingBottom),
+		)
+	}
+
+	if body == "" && error == "" && result != nil {
 		body = *result
 		body = truncateHeight(body, 10)
 		body = renderContentBlock(body, WithFullWidth(), WithMarginBottom(1))
@@ -448,12 +562,12 @@ func renderToolInvocation(
 		layout.Current.Viewport.Width,
 		lipgloss.Center,
 		content,
-		lipgloss.WithWhitespaceStyle(lipgloss.NewStyle().Background(t.Background())),
+		styles.WhitespaceStyle(t.Background()),
 	)
-	if showResult && body != "" && error == "" {
+	if showDetails && body != "" && error == "" {
 		content += "\n" + body
 	}
-	if showResult && error != "" {
+	if showDetails && error != "" {
 		content += "\n" + error
 	}
 	return content
@@ -461,22 +575,18 @@ func renderToolInvocation(

 func renderToolName(name string) string {
 	switch name {
-	// case agent.AgentToolName:
-	// 	return "Task"
-	case "opencode_ls":
-		return "List"
-	case "opencode_webfetch":
-		return "Fetch"
-	case "opencode_todoread":
-		return "Planning"
-	case "opencode_todowrite":
-		return "Planning"
+	case "list":
+		return "LIST"
+	case "webfetch":
+		return "FETCH"
+	case "todowrite":
+		return "PLAN"
 	default:
 		normalizedName := name
 		if strings.HasPrefix(name, "opencode_") {
 			normalizedName = strings.TrimPrefix(name, "opencode_")
 		}
-		return cases.Title(language.Und).String(normalizedName)
+		return cases.Upper(language.Und).String(normalizedName)
 	}
 }

@@ -517,34 +627,36 @@ func renderFile(filename string, content string, options ...fileRenderingOption)
 		content = truncateHeight(content, renderer.height)
 	}
 	content = fmt.Sprintf("```%s\n%s\n```", extension(renderer.filename), content)
-	content = toMarkdown(content, width, t.BackgroundSubtle())
+	content = toMarkdown(content, width, t.BackgroundPanel())

 	return renderContentBlock(content, WithFullWidth(), WithMarginBottom(1))
 }

 func renderToolAction(name string) string {
 	switch name {
-	// case agent.AgentToolName:
-	// 	return "Preparing prompt..."
-	case "opencode_bash":
+	case "task":
+		return "Searching..."
+	case "bash":
 		return "Building command..."
-	case "opencode_edit":
+	case "edit":
 		return "Preparing edit..."
-	case "opencode_fetch":
-		return "Writing fetch..."
-	case "opencode_glob":
+	case "webfetch":
+		return "Fetching from the web..."
+	case "glob":
 		return "Finding files..."
-	case "opencode_grep":
+	case "grep":
 		return "Searching content..."
-	case "opencode_ls":
+	case "list":
 		return "Listing directory..."
-	case "opencode_read":
+	case "read":
 		return "Reading file..."
-	case "opencode_write":
+	case "write":
 		return "Preparing write..."
-	case "opencode_patch":
+	case "todowrite", "todoread":
+		return "Planning..."
+	case "patch":
 		return "Preparing patch..."
-	case "opencode_batch":
+	case "batch":
 		return "Running batch operations..."
 	}
 	return "Working..."
@@ -554,9 +666,17 @@ func renderArgs(args *map[string]any, titleKey string) string {
 	if args == nil || len(*args) == 0 {
 		return ""
 	}
+
+	keys := make([]string, 0, len(*args))
+	for key := range *args {
+		keys = append(keys, key)
+	}
+	slices.Sort(keys)
+
 	title := ""
 	parts := []string{}
-	for key, value := range *args {
+	for _, key := range keys {
+		value := (*args)[key]
 		if value == nil {
 			continue
 		}
@@ -596,3 +716,78 @@ func extension(path string) string {
 	}
 	return ext
 }
+
+// Diagnostic represents an LSP diagnostic
+type Diagnostic struct {
+	Range struct {
+		Start struct {
+			Line      int `json:"line"`
+			Character int `json:"character"`
+		} `json:"start"`
+	} `json:"range"`
+	Severity int    `json:"severity"`
+	Message  string `json:"message"`
+}
+
+// renderDiagnostics formats LSP diagnostics for display in the TUI
+func renderDiagnostics(metadata opencode.MessageMetadata, filePath string) string {
+	diagnosticsData := metadata.JSON.ExtraFields["diagnostics"]
+	if diagnosticsData.IsNull() {
+		return ""
+	}
+
+	// diagnosticsData should be a map[string][]Diagnostic
+	strDiagnosticsData := diagnosticsData.Raw()
+	diagnosticsMap := gjson.Parse(strDiagnosticsData).Value().(map[string]any)
+	fileDiagnostics, ok := diagnosticsMap[filePath]
+	if !ok {
+		return ""
+	}
+
+	diagnosticsList, ok := fileDiagnostics.([]any)
+	if !ok {
+		return ""
+	}
+
+	var errorDiagnostics []string
+	for _, diagInterface := range diagnosticsList {
+		diagMap, ok := diagInterface.(map[string]any)
+		if !ok {
+			continue
+		}
+
+		// Parse the diagnostic
+		var diag Diagnostic
+		diagBytes, err := json.Marshal(diagMap)
+		if err != nil {
+			continue
+		}
+		if err := json.Unmarshal(diagBytes, &diag); err != nil {
+			continue
+		}
+
+		// Only show error diagnostics (severity === 1)
+		if diag.Severity != 1 {
+			continue
+		}
+
+		line := diag.Range.Start.Line + 1        // 1-based
+		column := diag.Range.Start.Character + 1 // 1-based
+		errorDiagnostics = append(errorDiagnostics, fmt.Sprintf("Error [%d:%d] %s", line, column, diag.Message))
+	}
+
+	if len(errorDiagnostics) == 0 {
+		return ""
+	}
+
+	t := theme.CurrentTheme()
+	var result strings.Builder
+	for _, diagnostic := range errorDiagnostics {
+		if result.Len() > 0 {
+			result.WriteString("\n")
+		}
+		result.WriteString(styles.NewStyle().Foreground(t.Error()).Render(diagnostic))
+	}
+
+	return result.String()
+}
--- a/Show More
+++ b/Show More