fix(tui): change messages layout toggle keybinding from <leader>m to <leader>p

🤖 Generated with [opencode](https://opencode.ai)

Co-Authored-By: opencode <noreply@opencode.ai>

.editorconfig

@@ -0,0 +1,9 @@
+root = true
+
+[*]
+charset = utf-8
+insert_final_newline = true
+end_of_line = lf
+indent_style = space
+indent_size = 2
+max_line_length = 80

.github/workflows/stats.yml

@@ -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

README.md

@@ -1,9 +1,9 @@
 <p align="center">
   <a href="https://opencode.ai">
     <picture>
-      <source srcset="packages/web/src/assets/logo-dark.svg" media="(prefers-color-scheme: dark)">
+      <source srcset="packages/web/src/assets/logo-ornate-dark.svg" media="(prefers-color-scheme: dark)">
-      <source srcset="packages/web/src/assets/logo-light.svg" media="(prefers-color-scheme: light)">
+      <source srcset="packages/web/src/assets/logo-ornate-light.svg" media="(prefers-color-scheme: light)">
-      <img src="packages/web/src/assets/logo-light.svg" alt="opencode logo">
+      <img src="packages/web/src/assets/logo-ornate-light.svg" alt="opencode logo">
     </picture>
   </a>
 </p>
@@ -14,7 +14,7 @@
   <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>
 
-[![opencode Terminal UI](packages/web/src/assets/themes/opencode.png)](https://opencode.ai)
+[![opencode Terminal UI](packages/web/src/assets/lander/screenshot.png)](https://opencode.ai)
 
 ---
 
@@ -40,6 +40,9 @@ For more info on how to configure opencode [**head over to our docs**](https://o
 
 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.
 
+> **Note**: Please talk to us via github issues before spending time working on
+> a new feature
+
 To run opencode locally you need.
 
 - Bun
@@ -54,14 +57,7 @@ $ bun run packages/opencode/src/index.ts
 
 #### Development Notes
 
-**API Client Generation**: After making changes to the TypeScript API endpoints in `packages/opencode/src/server/server.ts`, you need to regenerate the Go client and OpenAPI specification:
+**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.
-
-```bash
-$ cd packages/tui
-$ go generate ./pkg/client/
-```
-
-This updates the generated Go client code that the TUI uses to communicate with the backend server.
 
 ### FAQ
 
@@ -74,10 +70,6 @@ It's very similar to Claude Code in terms of capability. Here are the key differ
 - 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.
 
-#### What about Windows support?
-
-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?
 
 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).

STATS.md

@@ -0,0 +1,8 @@
+# Download Stats
+
+| Date       | GitHub Downloads | npm Downloads   | Total           |
+| ---------- | ---------------- | --------------- | --------------- |
+| 2025-06-29 | 18,789 (+0)      | 39,420 (+0)     | 58,209 (+0)     |
+| 2025-06-30 | 20,127 (+1,338)  | 41,059 (+1,639) | 61,186 (+2,977) |
+| 2025-07-01 | 22,108 (+1,981)  | 43,745 (+2,686) | 65,853 (+4,667) |
+| 2025-07-02 | 24,814 (+2,706)  | 46,168 (+2,423) | 70,982 (+5,129) |

bun.lock

@@ -19,7 +19,7 @@
     },
     "packages/opencode": {
       "name": "opencode",
-      "version": "0.0.0",
+      "version": "0.0.5",
       "bin": {
         "opencode": "./bin/opencode",
       },
@@ -36,6 +36,7 @@
         "env-paths": "3.0.0",
         "hono": "4.7.10",
         "hono-openapi": "0.4.8",
+        "isomorphic-git": "1.32.1",
         "open": "10.1.2",
         "remeda": "2.22.3",
         "ts-lsp-client": "1.0.3",
@@ -81,7 +82,7 @@
         "sharp": "0.32.5",
         "shiki": "3.4.2",
         "solid-js": "1.9.7",
-        "toolbeam-docs-theme": "0.3.0",
+        "toolbeam-docs-theme": "0.4.1",
       },
       "devDependencies": {
         "@types/node": "catalog:",
@@ -541,6 +542,8 @@
 
     "astro-expressive-code": ["astro-expressive-code@0.41.2", "", { "dependencies": { "rehype-expressive-code": "^0.41.2" }, "peerDependencies": { "astro": "^4.0.0-beta || ^5.0.0-beta || ^3.3.0" } }, "sha512-HN0jWTnhr7mIV/2e6uu4PPRNNo/k4UEgTLZqbp3MrHU+caCARveG2yZxaZVBmxyiVdYqW5Pd3u3n2zjnshixbw=="],
 
+    "async-lock": ["async-lock@1.4.1", "", {}, "sha512-Az2ZTpuytrtqENulXwO3GGv1Bztugx6TT37NIo7imr/Qo0gsYiGtSdBa2B6fsXhTpVZDNfu1Qn3pk531e3q+nQ=="],
+
     "atomic-sleep": ["atomic-sleep@1.0.0", "", {}, "sha512-kNOjDqAh7px0XWNI+4QbzoiR/nTkHAWNud2uvnJquD1/x5a7EQZMJT0AczqK0Qn67oY/TTQ1LbUKajZpp3I9tQ=="],
 
     "available-typed-arrays": ["available-typed-arrays@1.0.7", "", { "dependencies": { "possible-typed-array-names": "^1.0.0" } }, "sha512-wvUjBtSGN7+7SjNpq/9M2Tg350UZD3q62IFZLbRAR1bSMlCo1ZaeW+BJ+D090e4hIIZLBcTDWe4Mh4jvUDajzQ=="],
@@ -633,6 +636,8 @@
 
     "ci-info": ["ci-info@4.2.0", "", {}, "sha512-cYY9mypksY8NRqgDB1XD1RiJL338v/551niynFTGkZOO2LHuB2OmOYxDIe/ttN9AHwrqdum1360G3ald0W9kCg=="],
 
+    "clean-git-ref": ["clean-git-ref@2.0.1", "", {}, "sha512-bLSptAy2P0s6hU4PzuIMKmMJJSE6gLXGH1cntDu7bWJUksvuM+7ReOK61mozULErYvP6a15rnYl0zFDef+pyPw=="],
+
     "cli-boxes": ["cli-boxes@3.0.0", "", {}, "sha512-/lzGpEWL/8PfI0BmBOPRwp0c/wFNX1RdUML3jK/RcSBA9T8mZDdQpqYBKtCFTOfQbwPqWEOpjqW+Fnayc0969g=="],
 
     "cliui": ["cliui@9.0.1", "", { "dependencies": { "string-width": "^7.2.0", "strip-ansi": "^7.1.0", "wrap-ansi": "^9.0.0" } }, "sha512-k7ndgKhwoQveBL+/1tqGJYNz097I7WOvwbmmU2AR5+magtbjPWQTS1C5vzGkBC8Ym8UWRzfKUzUUqFLypY4Q+w=="],
@@ -669,6 +674,8 @@
 
     "cors": ["cors@2.8.5", "", { "dependencies": { "object-assign": "^4", "vary": "^1" } }, "sha512-KIHbLJqu73RGr/hnbrO9uBeixNGuvSQjul/jdFvS/KFSIH1hWVd1ng7zOHx+YrEfInLG7q4n6GHQ9cDtxv/P6g=="],
 
+    "crc-32": ["crc-32@1.2.2", "", { "bin": { "crc32": "bin/crc32.njs" } }, "sha512-ROmzCKrTnOwybPcJApAA6WBWij23HVfGVNKqqrZpuyZOHqK2CwHSvpGuyt/UNNvaIjEd8X5IFGp4Mh+Ie1IHJQ=="],
+
     "cross-fetch": ["cross-fetch@3.2.0", "", { "dependencies": { "node-fetch": "^2.7.0" } }, "sha512-Q+xVJLoGOeIMXZmbUK4HYk+69cQH6LudR0Vu/pRm2YlU/hDV9CiS0gKUMaWY5f2NeUH9C1nV3bsTlCo0FsTV1Q=="],
 
     "crossws": ["crossws@0.3.5", "", { "dependencies": { "uncrypto": "^0.1.3" } }, "sha512-ojKiDvcmByhwa8YYqbQI/hg7MEU0NC03+pSdEq4ZUnZR9xXpwk7E43SMNGkn+JxJGPFtNvQ48+vV2p+P1ml5PA=="],
@@ -725,6 +732,8 @@
 
     "diff-match-patch": ["diff-match-patch@1.0.5", "", {}, "sha512-IayShXAgj/QMXgB0IWmKx+rOPuGMhqm5w6jvFxmVenXKIzRqTAAsbBPT3kWQeGANj3jGgvcvv4yK6SxqYmikgw=="],
 
+    "diff3": ["diff3@0.0.3", "", {}, "sha512-iSq8ngPOt0K53A6eVr4d5Kn6GNrM2nQZtC740pzIriHtn4pOQ2lyzEXQMBeVcWERN0ye7fhBsk9PbLLQOnUx/g=="],
+
     "direction": ["direction@2.0.1", "", { "bin": { "direction": "cli.js" } }, "sha512-9S6m9Sukh1cZNknO1CWAr2QAWsbKLafQiyM5gZ7VgXHeuaoUwffKN4q6NC4A/Mf9iiPlOXQEKW/Mv/mh9/3YFA=="],
 
     "dlv": ["dlv@1.1.3", "", {}, "sha512-+HlytyjlPKnIG8XuRG8WvmBP8xs8P71y+SKKS6ZXWoEgLuePxtDoUEiH7WkdePWrQ5JBpE6aoVqfZfJUQkjXwA=="],
@@ -939,6 +948,8 @@
 
     "ieee754": ["ieee754@1.1.13", "", {}, "sha512-4vf7I2LYV/HaWerSo3XmlMkp5eZ83i+/CDluXi/IGTs/O1sejBNhTtnxzmRZfvOUqj7lZjqHkeTvpgSFDlWZTg=="],
 
+    "ignore": ["ignore@5.3.2", "", {}, "sha512-hsBTNUqQTDwkWtcdYI2i06Y/nUBEsNEDJKjWdigLvegy8kDuJAS8uRlpkkcQpyEXL0Z/pjDy5HBmMjRCJ2gq+g=="],
+
     "import-meta-resolve": ["import-meta-resolve@4.1.0", "", {}, "sha512-I6fiaX09Xivtk+THaMfAwnA3MVA5Big1WHF1Dfx9hFuvNIWpXnorlkzhcQf6ehrqQiiZECRt1poOAkPmer3ruw=="],
 
     "inherits": ["inherits@2.0.4", "", {}, "sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ=="],
@@ -987,6 +998,8 @@
 
     "isarray": ["isarray@1.0.0", "", {}, "sha512-VLghIWNM6ELQzo7zwmcg0NmTVyWKYjvIeM83yjp0wRDTmUnrM678fQbcKBo6n2CJEF0szoG//ytg+TKla89ALQ=="],
 
+    "isomorphic-git": ["isomorphic-git@1.32.1", "", { "dependencies": { "async-lock": "^1.4.1", "clean-git-ref": "^2.0.1", "crc-32": "^1.2.0", "diff3": "0.0.3", "ignore": "^5.1.4", "minimisted": "^2.0.0", "pako": "^1.0.10", "path-browserify": "^1.0.1", "pify": "^4.0.1", "readable-stream": "^3.4.0", "sha.js": "^2.4.9", "simple-get": "^4.0.1" }, "bin": { "isogit": "cli.cjs" } }, "sha512-NZCS7qpLkCZ1M/IrujYBD31sM6pd/fMVArK4fz4I7h6m0rUW2AsYU7S7zXeABuHL6HIfW6l53b4UQ/K441CQjg=="],
+
     "jmespath": ["jmespath@0.16.0", "", {}, "sha512-9FzQjJ7MATs1tSpnco1K6ayiYE3figslrXA72G2HQ/n76RzvYlofyi5QM+iX4YRs/pu3yzxlVQSST23+dMDknw=="],
 
     "jose": ["jose@5.2.3", "", {}, "sha512-KUXdbctm1uHVL8BYhnyHkgp3zDX5KW8ZhAKVFEfUbU2P8Alpzjb+48hHvjOdQIyPshoblhzsuqOwEEAbtHVirA=="],
@@ -1169,6 +1182,8 @@
 
     "minimist": ["minimist@1.2.8", "", {}, "sha512-2yyAR8qBkN3YuheJanUpWC5U3bb5osDywNB8RzDVlDwDHbocAJveqqj1u8+SVD7jkWT4yvsHCpWqqWqAxb0zCA=="],
 
+    "minimisted": ["minimisted@2.0.1", "", { "dependencies": { "minimist": "^1.2.5" } }, "sha512-1oPjfuLQa2caorJUM8HV8lGgWCc0qqAO1MNv/k05G4qslmsndV/5WdNZrqCiyqiz3wohia2Ij2B7w2Dr7/IyrA=="],
+
     "mkdirp-classic": ["mkdirp-classic@0.5.3", "", {}, "sha512-gKLcREMhtuZRwRAfqP3RFW+TK4JqApVBtOIftVgjuABpAtpxhPGaDcfvbhNvD0B8iD1oUr/txX35NjcaY6Ns/A=="],
 
     "mri": ["mri@1.1.4", "", {}, "sha512-6y7IjGPm8AzlvoUrwAaw1tLnUBudaS3752vcd8JtrpGGQn+rXIe63LFVHm/YMwtqAuh+LJPCFdlLYPWM1nYn6w=="],
@@ -1247,7 +1262,7 @@
 
     "pagefind": ["pagefind@1.3.0", "", { "optionalDependencies": { "@pagefind/darwin-arm64": "1.3.0", "@pagefind/darwin-x64": "1.3.0", "@pagefind/linux-arm64": "1.3.0", "@pagefind/linux-x64": "1.3.0", "@pagefind/windows-x64": "1.3.0" }, "bin": { "pagefind": "lib/runner/bin.cjs" } }, "sha512-8KPLGT5g9s+olKMRTU9LFekLizkVIu9tes90O1/aigJ0T5LmyPqTzGJrETnSw3meSYg58YH7JTzhTTW/3z6VAw=="],
 
-    "pako": ["pako@0.2.9", "", {}, "sha512-NUcwaKxUxWrZLpDG+z/xZaCgQITkA/Dv4V/T6bw7VON6l1Xz/VnrBqrYjZQ12TamKHzITTfOEIYUj48y2KXImA=="],
+    "pako": ["pako@1.0.11", "", {}, "sha512-4hLB8Py4zZce5s4yd9XzopqwVv/yGNhV1Bl8NTmCq1763HeK2+EwVTv+leGeL13Dnh2wfbqowVPXCIO0z4taYw=="],
 
     "parse-entities": ["parse-entities@4.0.2", "", { "dependencies": { "@types/unist": "^2.0.0", "character-entities-legacy": "^3.0.0", "character-reference-invalid": "^2.0.0", "decode-named-character-reference": "^1.0.0", "is-alphanumerical": "^2.0.0", "is-decimal": "^2.0.0", "is-hexadecimal": "^2.0.0" } }, "sha512-GG2AQYWoLgL877gQIKeRPGO1xF9+eG1ujIb5soS5gPvLQ1y2o8FL90w2QWNdf9I361Mpp7726c+lj3U0qK1uGw=="],
 
@@ -1257,6 +1272,8 @@
 
     "parseurl": ["parseurl@1.3.3", "", {}, "sha512-CiyeOxFT/JZyN5m0z9PfXw4SCBJ6Sygz1Dpl0wqjlhDEGGBP1GnsUVEL0p63hoG1fcj3fHynXi9NYO4nWOL+qQ=="],
 
+    "path-browserify": ["path-browserify@1.0.1", "", {}, "sha512-b7uo2UCUOYZcnF/3ID0lulOJi/bafxa1xPe7ZPsammBSpjSWQkjNxlt635YGS2MiR9GjvuXCtz2emr3jbsz98g=="],
+
     "path-to-regexp": ["path-to-regexp@6.3.0", "", {}, "sha512-Yhpw4T9C6hPpgPeA28us07OJeqZ5EzQTkbfwuhsUg0c237RomFoETJgmp2sa3F/41gfLE6G5cqcYwznmeEeOlQ=="],
 
     "pathe": ["pathe@2.0.3", "", {}, "sha512-WUjGcAqP1gQacoQe+OBJsFA7Ld4DyXuUIjZ5cc75cLHvJ7dtNsTugphxIADwspS+AraAUePCKrSVtPLFj/F88w=="],
@@ -1267,6 +1284,8 @@
 
     "picomatch": ["picomatch@4.0.2", "", {}, "sha512-M7BAV6Rlcy5u+m6oPhAPFgJTzAioX/6B0DxyvDlo9l8+T3nLKbrczg2WLUyzd45L8RqfUMyGPzekbMvX2Ldkwg=="],
 
+    "pify": ["pify@4.0.1", "", {}, "sha512-uB80kBFb/tfd68bVleG9T5GGsGPjJrLAUpR5PZIrhBnIaRTQRjqdJSsIKkOP6OAIFbj7GOrcudc5pNjZ+geV2g=="],
+
     "pino": ["pino@7.11.0", "", { "dependencies": { "atomic-sleep": "^1.0.0", "fast-redact": "^3.0.0", "on-exit-leak-free": "^0.2.0", "pino-abstract-transport": "v0.5.0", "pino-std-serializers": "^4.0.0", "process-warning": "^1.0.0", "quick-format-unescaped": "^4.0.3", "real-require": "^0.1.0", "safe-stable-stringify": "^2.1.0", "sonic-boom": "^2.2.1", "thread-stream": "^0.15.1" }, "bin": { "pino": "bin.js" } }, "sha512-dMACeu63HtRLmCG8VKdy4cShCPKaYDR4youZqoSWLxl5Gu99HUw8bw75thbPv9Nip+H+QYX8o3ZJbTdVZZ2TVg=="],
 
     "pino-abstract-transport": ["pino-abstract-transport@0.5.0", "", { "dependencies": { "duplexify": "^4.1.2", "split2": "^4.0.0" } }, "sha512-+KAgmVeqXYbTtU2FScx1XS3kNyfZ5TrXY07V96QnUSFqo2gAqlvmaxH67Lj7SWazqsMabf+58ctdTcBgnOLUOQ=="],
@@ -1417,6 +1436,8 @@
 
     "setprototypeof": ["setprototypeof@1.2.0", "", {}, "sha512-E5LDX7Wrp85Kil5bhZv46j8jOeboKq5JMmYM3gVGdGH8xFpPWXUMsNrlODCrkoxMEeNi/XZIwuRvY4XNwYMJpw=="],
 
+    "sha.js": ["sha.js@2.4.11", "", { "dependencies": { "inherits": "^2.0.1", "safe-buffer": "^5.0.1" }, "bin": { "sha.js": "./bin.js" } }, "sha512-QMEp5B7cftE7APOjk5Y6xgrbWu+WkLVQwk8JNjZ8nKRciZaByEW6MubieAiToS7+dwvrjGhH8jRXz3MVd0AYqQ=="],
+
     "sharp": ["sharp@0.32.5", "", { "dependencies": { "color": "^4.2.3", "detect-libc": "^2.0.2", "node-addon-api": "^6.1.0", "prebuild-install": "^7.1.1", "semver": "^7.5.4", "simple-get": "^4.0.1", "tar-fs": "^3.0.4", "tunnel-agent": "^0.6.0" } }, "sha512-0dap3iysgDkNaPOaOL4X/0akdu0ma62GcdC2NBQ+93eqpePdDdr2/LM0sFdDSMmN7yS+odyZtPsb7tx/cYBKnQ=="],
 
     "shiki": ["shiki@3.4.2", "", { "dependencies": { "@shikijs/core": "3.4.2", "@shikijs/engine-javascript": "3.4.2", "@shikijs/engine-oniguruma": "3.4.2", "@shikijs/langs": "3.4.2", "@shikijs/themes": "3.4.2", "@shikijs/types": "3.4.2", "@shikijs/vscode-textmate": "^10.0.2", "@types/hast": "^3.0.4" } }, "sha512-wuxzZzQG8kvZndD7nustrNFIKYJ1jJoWIPaBpVe2+KHSvtzMi4SBjOxrigs8qeqce/l3U0cwiC+VAkLKSunHQQ=="],
@@ -1525,7 +1546,7 @@
 
     "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@0.3.0", "", { "peerDependencies": { "@astrojs/starlight": "^0.34.3", "astro": "^5.7.13" } }, "sha512-qlBkKRp8HVYV7p7jaG9lT2lvQY7c8b9czZ0tnsJUrN2TBTtEyFJymCdkhhpZNC9U4oGZ7lLk0glRJHrndWvVsg=="],
+    "toolbeam-docs-theme": ["toolbeam-docs-theme@0.4.1", "", { "peerDependencies": { "@astrojs/starlight": "^0.34.3", "astro": "^5.7.13" } }, "sha512-lTI4dHZaVNQky29m7sb36Oy4tWPwxsCuFxFjF8hgGW0vpV+S6qPvI9SwsJFvdE/OHO5DoI7VMbryV1pxZHkkHQ=="],
 
     "tr46": ["tr46@0.0.3", "", {}, "sha512-N3WMsuqV66lT30CrXNbEjx4GEwlow3v6rr4mCcv6prnfwhS01rkgyFdjPNBYd9br7LpXV1+Emh01fHnq2Gdgrw=="],
 
@@ -1793,6 +1814,8 @@
 
     "token-types/ieee754": ["ieee754@1.2.1", "", {}, "sha512-dcyqhDvX1C46lXZcVqCpK+FtMRQVdIMN6/Df5js2zouUsqG7I6sFxitIC+7KYK29KdXOLHdu9zL4sFnoVQnqaA=="],
 
+    "unicode-trie/pako": ["pako@0.2.9", "", {}, "sha512-NUcwaKxUxWrZLpDG+z/xZaCgQITkA/Dv4V/T6bw7VON6l1Xz/VnrBqrYjZQ12TamKHzITTfOEIYUj48y2KXImA=="],
+
     "unstorage/lru-cache": ["lru-cache@10.4.3", "", {}, "sha512-JNAzZcXrCt42VGLuYz0zfAzDfAvJWW6AfYlDBQyDV5DClI2m5sAmK+OIO7s59XfsRsWHp02jAJrRadPRGTt6SQ=="],
 
     "vscode-languageserver-protocol/vscode-jsonrpc": ["vscode-jsonrpc@8.1.0", "", {}, "sha512-6TDy/abTQk+zDGYazgbIPc+4JoXdwC8NHU9Pbn4UJP1fehUyZmM4RHp5IthX7A6L5KS30PRui+j+tbbMMMafdw=="],

opencode.json

@@ -1,3 +1,19 @@
 {
-  "$schema": "https://opencode.ai/config.json"
+  "$schema": "https://opencode.ai/config.json",
+  "experimental": {
+    "hook": {
+      "file_edited": {
+        ".json": [
+          {
+            "command": ["bun", "run", "prettier", "$FILE"]
+          }
+        ]
+      },
+      "session_completed": [
+        {
+          "command": ["touch", "./node_modules/foo"]
+        }
+      ]
+    }
+  }
 }

packages/function/src/api.ts

@@ -35,8 +35,7 @@ export class SyncServer extends DurableObject<Env> {
     ws.close(code, "Durable Object is closing WebSocket")
   }
 
-  async publish(secret: string, key: string, content: any) {
+  async publish(key: string, content: any) {
-    if (secret !== (await this.getSecret())) throw new Error("Invalid secret")
     const sessionID = await this.getSessionID()
     if (
       !key.startsWith(`session/info/${sessionID}`) &&
@@ -76,6 +75,10 @@ export class SyncServer extends DurableObject<Env> {
       .map(([key, content]) => ({ key, content }))
   }
 
+  public async assertSecret(secret: string) {
+    if (secret !== (await this.getSecret())) throw new Error("Invalid secret")
+  }
+
   private async getSecret() {
     return this.ctx.storage.get<string>("secret")
   }
@@ -84,15 +87,19 @@ export class SyncServer extends DurableObject<Env> {
     return this.ctx.storage.get<string>("sessionID")
   }
 
-  async clear(secret: string) {
+  async clear() {
-    await this.assertSecret(secret)
+    const sessionID = await this.getSessionID()
+    const list = await this.env.Bucket.list({
+      prefix: `session/message/${sessionID}/`,
+      limit: 1000,
+    })
+    for (const item of list.objects) {
+      await this.env.Bucket.delete(item.key)
+    }
+    await this.env.Bucket.delete(`session/info/${sessionID}`)
     await this.ctx.storage.deleteAll()
   }
 
-  private async assertSecret(secret: string) {
-    if (secret !== (await this.getSecret())) throw new Error("Invalid secret")
-  }
-
   static shortName(id: string) {
     return id.substring(id.length - 8)
   }
@@ -134,7 +141,17 @@ export default {
       const secret = body.secret
       const id = env.SYNC_SERVER.idFromName(SyncServer.shortName(sessionID))
       const stub = env.SYNC_SERVER.get(id)
-      await stub.clear(secret)
+      await stub.assertSecret(secret)
+      await stub.clear()
+      return new Response(JSON.stringify({}), {
+        headers: { "Content-Type": "application/json" },
+      })
+    }
+
+    if (request.method === "POST" && method === "share_delete_admin") {
+      const id = env.SYNC_SERVER.idFromName("oVF8Rsiv")
+      const stub = env.SYNC_SERVER.get(id)
+      await stub.clear()
       return new Response(JSON.stringify({}), {
         headers: { "Content-Type": "application/json" },
       })
@@ -150,7 +167,8 @@ export default {
       const name = SyncServer.shortName(body.sessionID)
       const id = env.SYNC_SERVER.idFromName(name)
       const stub = env.SYNC_SERVER.get(id)
-      await stub.publish(body.secret, body.key, body.content)
+      await stub.assertSecret(body.secret)
+      await stub.publish(body.key, body.content)
       return new Response(JSON.stringify({}), {
         headers: { "Content-Type": "application/json" },
       })

packages/function/sst-env.d.ts

@@ -6,20 +6,20 @@
 import "sst"
 declare module "sst" {
   export interface Resource {
-    "Web": {
+    Web: {
-      "type": "sst.cloudflare.Astro"
+      type: "sst.cloudflare.Astro"
-      "url": string
+      url: string
     }
   }
 }
-// cloudflare 
+// cloudflare
-import * as cloudflare from "@cloudflare/workers-types";
+import * as cloudflare from "@cloudflare/workers-types"
 declare module "sst" {
   export interface Resource {
-    "Api": cloudflare.Service
+    Api: cloudflare.Service
-    "Bucket": cloudflare.R2Bucket
+    Bucket: cloudflare.R2Bucket
   }
 }
 
 import "sst"
-export {}
+export {}

packages/opencode/AGENTS.md

@@ -7,7 +7,6 @@
 - **Typecheck**: `bun run typecheck` (npm run typecheck)
 - **Test**: `bun test` (runs all tests)
 - **Single test**: `bun test test/tool/tool.test.ts` (specific test file)
-- **API Client Generation**: `cd packages/tui && go generate ./pkg/client/` (after changes to server endpoints)
 
 ## Code Style
 
@@ -38,4 +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 generated client. When adding/modifying server endpoints in `packages/opencode/src/server/server.ts`, run `cd packages/tui && go generate ./pkg/client/` to update the Go client code and OpenAPI spec.
+- **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.

packages/opencode/bin/opencode

@@ -49,7 +49,7 @@ else
     done
     
     if [ -z "$resolved" ]; then
-        printf "It seems that your package manager failed to install the right version of the OpenCode CLI for your platform. You can try manually installing the \"%s\" package\n" "$name" >&2
+        printf "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 \"%s\" package\n" "$name" >&2
         exit 1
     fi
 fi

packages/opencode/bin/opencode.cmd

@@ -48,9 +48,9 @@ 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
+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%" %*
+"%resolved%" %*

packages/opencode/config.schema.json

@@ -183,6 +183,9 @@
                 "temperature": {
                   "type": "boolean"
                 },
+                "tool_call": {
+                  "type": "boolean"
+                },
                 "cost": {
                   "type": "object",
                   "properties": {
@@ -199,10 +202,7 @@
                       "type": "number"
                     }
                   },
-                  "required": [
+                  "required": ["input", "output"],
-                    "input",
-                    "output"
-                  ],
                   "additionalProperties": false
                 },
                 "limit": {
@@ -215,14 +215,15 @@
                       "type": "number"
                     }
                   },
-                  "required": [
+                  "required": ["context", "output"],
-                    "context",
-                    "output"
-                  ],
                   "additionalProperties": false
                 },
                 "id": {
                   "type": "string"
+                },
+                "options": {
+                  "type": "object",
+                  "additionalProperties": {}
                 }
               },
               "additionalProperties": false
@@ -233,9 +234,7 @@
             "additionalProperties": {}
           }
         },
-        "required": [
+        "required": ["models"],
-          "models"
-        ],
         "additionalProperties": false
       },
       "description": "Custom provider configurations and model overrides"
@@ -265,12 +264,13 @@
                   "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": [
+            "required": ["type", "command"],
-              "type",
-              "command"
-            ],
             "additionalProperties": false
           },
           {
@@ -284,19 +284,79 @@
               "url": {
                 "type": "string",
                 "description": "URL of the remote MCP server"
+              },
+              "enabled": {
+                "type": "boolean",
+                "description": "Enable or disable the MCP server on startup"
               }
             },
-            "required": [
+            "required": ["type", "url"],
-              "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#"
-}
+}

packages/opencode/package.json

@@ -1,6 +1,7 @@
 {
   "$schema": "https://json.schemastore.org/package.json",
-    	   "version": "0.0.5",  "name": "opencode",
+  "version": "0.0.5",
+  "name": "opencode",
   "type": "module",
   "private": true,
   "scripts": {
@@ -36,6 +37,7 @@
     "env-paths": "3.0.0",
     "hono": "4.7.10",
     "hono-openapi": "0.4.8",
+    "isomorphic-git": "1.32.1",
     "open": "10.1.2",
     "remeda": "2.22.3",
     "ts-lsp-client": "1.0.3",

packages/opencode/script/publish.ts

@@ -110,6 +110,7 @@ if (!snapshot) {
       return (
         !lower.includes("ignore:") &&
         !lower.includes("ci:") &&
+        !lower.includes("wip:") &&
         !lower.includes("docs:") &&
         !lower.includes("doc:")
       )
@@ -142,7 +143,7 @@ if (!snapshot) {
     "# Maintainer: dax",
     "# Maintainer: adam",
     "",
-    "pkgname='opencode-bin'",
+    "pkgname='${pkg}'",
     `pkgver=${version.split("-")[0]}`,
     "options=('!debug' '!strip')",
     "pkgrel=1",
@@ -166,14 +167,17 @@ if (!snapshot) {
     "",
   ].join("\n")
 
-  await $`rm -rf ./dist/aur-opencode-bin`
+  for (const pkg of ["opencode", "opencode-bin"]) {
-
+    await $`rm -rf ./dist/aur-${pkg}`
-  await $`git clone ssh://aur@aur.archlinux.org/opencode-bin.git ./dist/aur-opencode-bin`
+    await $`git clone ssh://aur@aur.archlinux.org/${pkg}.git ./dist/aur-${pkg}`
-  await Bun.file("./dist/aur-opencode-bin/PKGBUILD").write(pkgbuild)
+    await Bun.file(`./dist/aur-${pkg}/PKGBUILD`).write(
-  await $`cd ./dist/aur-opencode-bin && makepkg --printsrcinfo > .SRCINFO`
+      pkgbuild.replace("${pkg}", pkg),
-  await $`cd ./dist/aur-opencode-bin && git add PKGBUILD .SRCINFO`
+    )
-  await $`cd ./dist/aur-opencode-bin && git commit -m "Update to v${version}"`
+    await $`cd ./dist/aur-${pkg} && makepkg --printsrcinfo > .SRCINFO`
-  if (!dry) await $`cd ./dist/aur-opencode-bin && git push`
+    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 = [

packages/opencode/src/app/app.ts

@@ -13,6 +13,7 @@ export namespace App {
   export const Info = z
     .object({
       user: z.string(),
+      hostname: z.string(),
       git: z.boolean(),
       path: z.object({
         config: z.string(),
@@ -26,15 +27,28 @@ export namespace App {
       }),
     })
     .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")
+
+  export const use = ctx.use
 
   const APP_JSON = "app.json"
 
-  async function create(input: { cwd: string }) {
+  export type Input = {
+    cwd: string
+  }
+
+  export const provideExisting = ctx.provide
+  export async function provide<T>(
+    input: Input,
+    cb: (app: App.Info) => Promise<T>,
+  ) {
     log.info("creating", {
       cwd: input.cwd,
     })
@@ -62,8 +76,11 @@ export namespace App {
       }
     >()
 
+    const root = git ?? input.cwd
+
     const info: Info = {
       user: os.userInfo().username,
+      hostname: os.hostname(),
       time: {
         initialized: state.initialized,
       },
@@ -72,16 +89,27 @@ export namespace App {
         config: Global.Path.config,
         state: Global.Path.state,
         data,
-        root: git ?? input.cwd,
+        root,
         cwd: input.cwd,
       },
     }
-    const result = {
+    const app = {
       services,
       info,
     }
 
-    return result
+    return ctx.provide(app, async () => {
+      try {
+        const result = await cb(app.info)
+        return result
+      } finally {
+        for (const [key, entry] of app.services.entries()) {
+          if (!entry.shutdown) continue
+          log.info("shutdown", { name: key })
+          await entry.shutdown?.(await entry.state)
+        }
+      }
+    })
   }
 
   export function state<State>(
@@ -107,22 +135,6 @@ export namespace App {
     return ctx.use().info
   }
 
-  export async function provide<T>(
-    input: { cwd: 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 } = ctx.use()
     info.time.initialized = Date.now()
@@ -142,4 +154,3 @@ export namespace App {
       .replace(/[^A-Za-z0-9_]/g, "-")
   }
 }
-

packages/opencode/src/bun/index.ts

@@ -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" })
@@ -25,11 +26,9 @@ export namespace BunProc {
         BUN_BE_BUN: "1",
       },
     })
-    const code = await result.exited
+    const code = await result.exited;
-    // @ts-ignore
+    const stdout = result.stdout ? typeof result.stdout === "number" ? result.stdout : await readableStreamToText(result.stdout) : undefined
-    const stdout = await result.stdout.text()
+    const stderr = result.stderr ? typeof result.stderr === "number" ? result.stderr : await readableStreamToText(result.stderr) : undefined
-    // @ts-ignore
-    const stderr = await result.stderr.text()
     log.info("done", {
       code,
       stdout,
@@ -65,7 +64,7 @@ export namespace BunProc {
     await BunProc.run(["install", "--registry=https://registry.npmjs.org"], {
       cwd: Global.Path.cache,
     }).catch((e) => {
-      new InstallFailedError(
+      throw new InstallFailedError(
         { pkg, version },
         {
           cause: e,

packages/opencode/src/bus/index.ts

@@ -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>(

packages/opencode/src/cli/bootstrap.ts

@@ -0,0 +1,21 @@
+import { App } from "../app/app"
+import { ConfigHooks } from "../config/hooks"
+import { FileWatcher } from "../file/watch"
+import { Format } from "../format"
+import { LSP } from "../lsp"
+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()
+    LSP.init()
+    FileWatcher.init()
+
+    return cb(app)
+  })
+}

packages/opencode/src/cli/cmd/auth.ts

@@ -31,7 +31,7 @@ export const AuthListCommand = cmd({
     UI.empty()
     const authPath = path.join(Global.Path.data, "auth.json")
     const homedir = os.homedir()
-    const displayPath = authPath.startsWith(homedir) 
+    const displayPath = authPath.startsWith(homedir)
       ? authPath.replace(homedir, "~")
       : authPath
     prompts.intro(`Credentials ${UI.Style.TEXT_DIM}${displayPath}`)
@@ -46,14 +46,14 @@ export const AuthListCommand = cmd({
     prompts.outro(`${results.length} credentials`)
 
     // Environment variables section
-    const activeEnvVars: Array<{ provider: string, envVar: string }> = []
+    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({ 
+          activeEnvVars.push({
-            provider: provider.name || providerID, 
+            provider: provider.name || providerID,
-            envVar 
+            envVar,
           })
         }
       }
@@ -62,11 +62,11 @@ export const AuthListCommand = cmd({
     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`)
     }
   },

packages/opencode/src/cli/cmd/debug/file.ts

@@ -0,0 +1,37 @@
+import { File } from "../../../file"
+import { bootstrap } from "../../bootstrap"
+import { cmd } from "../cmd"
+
+const FileReadCommand = cmd({
+  command: "read <path>",
+  builder: (yargs) =>
+    yargs.positional("path", {
+      type: "string",
+      demandOption: true,
+      description: "File path to read",
+    }),
+  async handler(args) {
+    await bootstrap({ cwd: process.cwd() }, async () => {
+      const content = await File.read(args.path)
+      console.log(content)
+    })
+  },
+})
+
+const FileStatusCommand = cmd({
+  command: "status",
+  builder: (yargs) => yargs,
+  async handler() {
+    await bootstrap({ cwd: process.cwd() }, async () => {
+      const status = await File.status()
+      console.log(JSON.stringify(status, null, 2))
+    })
+  },
+})
+
+export const FileCommand = cmd({
+  command: "file",
+  builder: (yargs) =>
+    yargs.command(FileReadCommand).command(FileStatusCommand).demandCommand(),
+  async handler() {},
+})

packages/opencode/src/cli/cmd/debug/index.ts

@@ -0,0 +1,28 @@
+import { bootstrap } from "../../bootstrap"
+import { cmd } from "../cmd"
+import { FileCommand } from "./file"
+import { LSPCommand } from "./lsp"
+import { RipgrepCommand } from "./ripgrep"
+import { SnapshotCommand } from "./snapshot"
+
+export const DebugCommand = cmd({
+  command: "debug",
+  builder: (yargs) =>
+    yargs
+      .command(LSPCommand)
+      .command(RipgrepCommand)
+      .command(FileCommand)
+      .command(SnapshotCommand)
+      .command({
+        command: "wait",
+        async handler() {
+          await bootstrap({ cwd: process.cwd() }, async () => {
+            await new Promise((resolve) =>
+              setTimeout(resolve, 1_000 * 60 * 60 * 24),
+            )
+          })
+        },
+      })
+      .demandCommand(),
+  async handler() {},
+})

packages/opencode/src/cli/cmd/debug/lsp.ts

@@ -0,0 +1,37 @@
+import { LSP } from "../../../lsp"
+import { bootstrap } from "../../bootstrap"
+import { cmd } from "../cmd"
+import { Log } from "../../../util/log"
+
+export const LSPCommand = cmd({
+  command: "lsp",
+  builder: (yargs) =>
+    yargs.command(DiagnosticsCommand).command(SymbolsCommand).demandCommand(),
+  async handler() {},
+})
+
+const DiagnosticsCommand = cmd({
+  command: "diagnostics <file>",
+  builder: (yargs) =>
+    yargs.positional("file", { type: "string", demandOption: true }),
+  async handler(args) {
+    await bootstrap({ cwd: process.cwd() }, async () => {
+      await LSP.touchFile(args.file, true)
+      console.log(await LSP.diagnostics())
+    })
+  },
+})
+
+export const SymbolsCommand = cmd({
+  command: "symbols <query>",
+  builder: (yargs) =>
+    yargs.positional("query", { type: "string", demandOption: true }),
+  async handler(args) {
+    await bootstrap({ cwd: process.cwd() }, async () => {
+      await LSP.touchFile("./src/index.ts", true)
+      using _ = Log.Default.time("symbols")
+      const results = await LSP.workspaceSymbol(args.query)
+      console.log(JSON.stringify(results, null, 2))
+    })
+  },
+})

packages/opencode/src/cli/cmd/debug/ripgrep.ts

@@ -0,0 +1,87 @@
+import { App } from "../../../app/app"
+import { Ripgrep } from "../../../file/ripgrep"
+import { bootstrap } from "../../bootstrap"
+import { cmd } from "../cmd"
+
+export const RipgrepCommand = cmd({
+  command: "rg",
+  builder: (yargs) =>
+    yargs
+      .command(TreeCommand)
+      .command(FilesCommand)
+      .command(SearchCommand)
+      .demandCommand(),
+  async handler() {},
+})
+
+const TreeCommand = cmd({
+  command: "tree",
+  builder: (yargs) =>
+    yargs.option("limit", {
+      type: "number",
+    }),
+  async handler(args) {
+    await bootstrap({ cwd: process.cwd() }, async () => {
+      const app = App.info()
+      console.log(await Ripgrep.tree({ cwd: app.path.cwd, limit: args.limit }))
+    })
+  },
+})
+
+const FilesCommand = cmd({
+  command: "files",
+  builder: (yargs) =>
+    yargs
+      .option("query", {
+        type: "string",
+        description: "Filter files by query",
+      })
+      .option("glob", {
+        type: "string",
+        description: "Glob pattern to match files",
+      })
+      .option("limit", {
+        type: "number",
+        description: "Limit number of results",
+      }),
+  async handler(args) {
+    await bootstrap({ cwd: process.cwd() }, async () => {
+      const app = App.info()
+      const files = await Ripgrep.files({
+        cwd: app.path.cwd,
+        query: args.query,
+        glob: args.glob,
+        limit: args.limit,
+      })
+      console.log(files.join("\n"))
+    })
+  },
+})
+
+const SearchCommand = cmd({
+  command: "search <pattern>",
+  builder: (yargs) =>
+    yargs
+      .positional("pattern", {
+        type: "string",
+        demandOption: true,
+        description: "Search pattern",
+      })
+      .option("glob", {
+        type: "array",
+        description: "File glob patterns",
+      })
+      .option("limit", {
+        type: "number",
+        description: "Limit number of results",
+      }),
+  async handler(args) {
+    const results = await Ripgrep.search({
+      cwd: process.cwd(),
+      pattern: args.pattern,
+      glob: args.glob as string[] | undefined,
+      limit: args.limit,
+    })
+    console.log(JSON.stringify(results, null, 2))
+  },
+})

packages/opencode/src/cli/cmd/debug/snapshot.ts

@@ -0,0 +1,39 @@
+import { Snapshot } from "../../../snapshot"
+import { bootstrap } from "../../bootstrap"
+import { cmd } from "../cmd"
+
+export const SnapshotCommand = cmd({
+  command: "snapshot",
+  builder: (yargs) =>
+    yargs
+      .command(SnapshotCreateCommand)
+      .command(SnapshotRestoreCommand)
+      .demandCommand(),
+  async handler() {},
+})
+
+export const SnapshotCreateCommand = cmd({
+  command: "create",
+  async handler() {
+    await bootstrap({ cwd: process.cwd() }, async () => {
+      const result = await Snapshot.create("test")
+      console.log(result)
+    })
+  },
+})
+
+export const SnapshotRestoreCommand = cmd({
+  command: "restore <commit>",
+  builder: (yargs) =>
+    yargs.positional("commit", {
+      type: "string",
+      description: "commit",
+      demandOption: true,
+    }),
+  async handler(args) {
+    await bootstrap({ cwd: process.cwd() }, async () => {
+      await Snapshot.restore("test", args.commit)
+      console.log("restored")
+    })
+  },
+})

packages/opencode/src/cli/cmd/models.ts

@@ -8,7 +8,7 @@ export const ModelsCommand = cmd({
   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}`)
@@ -16,4 +16,4 @@ export const ModelsCommand = cmd({
       }
     })
   },
-})
+})

packages/opencode/src/cli/cmd/run.ts

@@ -1,14 +1,13 @@
 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 { cmd } from "./cmd"
 import { Flag } from "../../flag/flag"
 import { Config } from "../../config/config"
+import { bootstrap } from "../bootstrap"
 
 const TOOL: Record<string, [string, string]> = {
   todowrite: ["Todo", UI.Style.TEXT_WARNING_BOLD],
@@ -56,110 +55,109 @@ export const RunCommand = cmd({
   },
   handler: async (args) => {
     const message = args.message.join(" ")
-    await App.provide(
+    await bootstrap({ cwd: process.cwd() }, async () => {
-      {
+      const session = await (async () => {
-        cwd: process.cwd(),
+        if (args.continue) {
-      },
+          const first = await Session.list().next()
-      async () => {
+          if (first.done) return
-        await Share.init()
+          return first.value
-        const session = await (async () => {
-          if (args.continue) {
-            const first = await Session.list().next()
-            if (first.done) return
-            return first.value
-          }
-
-          if (args.session) return Session.get(args.session)
-
-          return Session.create()
-        })()
-
-        if (!session) {
-          UI.error("Session not found")
-          return
         }
 
-        UI.empty()
+        if (args.session) return Session.get(args.session)
-        UI.println(UI.logo())
-        UI.empty()
-        UI.println(UI.Style.TEXT_NORMAL_BOLD + "> ", message)
-        UI.empty()
 
-        const cfg = await Config.get()
+        return Session.create()
-        if (cfg.autoshare || Flag.OPENCODE_AUTO_SHARE || args.share) {
+      })()
-          await Session.share(session.id)
+
-          UI.println(
+      if (!session) {
-            UI.Style.TEXT_INFO_BOLD +
+        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()
+      }
+      UI.empty()
 
-        function printEvent(color: string, type: string, title: string) {
+      const { providerID, modelID } = args.model
-          UI.println(
+        ? Provider.parseModel(args.model)
-            color + `|`,
+        : await Provider.defaultModel()
-            UI.Style.TEXT_NORMAL +
+      UI.println(
-            UI.Style.TEXT_DIM +
+        UI.Style.TEXT_NORMAL_BOLD + "@ ",
-            ` ${type.padEnd(7, " ")}`,
+        UI.Style.TEXT_NORMAL + `${providerID}/${modelID}`,
-            "",
+      )
-            UI.Style.TEXT_NORMAL + title,
+      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")
         }
 
-        Bus.subscribe(Message.Event.PartUpdated, async (evt) => {
+        if (part.type === "text") {
-          if (evt.properties.sessionID !== session.id) return
+          if (part.text.includes("\n")) {
-          const part = evt.properties.part
+            UI.empty()
-          const message = await Session.getMessage(
+            UI.println(part.text)
-            evt.properties.sessionID,
+            UI.empty()
-            evt.properties.messageID,
+            return
-          )
-
-          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')
           }
+          printEvent(UI.Style.TEXT_NORMAL_BOLD, "Text", part.text)
+        }
+      })
 
-          if (part.type === "text") {
+      const result = await Session.chat({
-            if (part.text.includes("\n")) {
+        sessionID: session.id,
-              UI.empty()
+        providerID,
-              UI.println(part.text)
+        modelID,
-              UI.empty()
+        parts: [
-              return
+          {
-            }
+            type: "text",
-            printEvent(UI.Style.TEXT_NORMAL_BOLD, "Text", part.text)
+            text: message,
-          }
+          },
-        })
+        ],
-        await Session.chat({
+      })
-          sessionID: session.id,
+
-          providerID,
+      if (isPiped) {
-          modelID,
+        const match = result.parts.findLast((x) => x.type === "text")
-          parts: [
+        if (match) process.stdout.write(match.text)
-            {
+      }
-              type: "text",
+      UI.empty()
-              text: message,
+    })
-            },
-          ],
-        })
-        UI.empty()
-      },
-    )
   },
 })

packages/opencode/src/cli/cmd/scrap.ts

@@ -1,18 +0,0 @@
-import { App } from "../../app/app"
-import { LSP } from "../../lsp"
-import { cmd } from "./cmd"
-
-export const ScrapCommand = cmd({
-  command: "scrap <file>",
-  builder: (yargs) =>
-    yargs.positional("file", { type: "string", demandOption: true }),
-  async handler(args) {
-    await App.provide(
-      { cwd: process.cwd() },
-      async () => {
-        await LSP.touchFile(args.file, true)
-        console.log(await LSP.diagnostics())
-      },
-    )
-  },
-})

packages/opencode/src/cli/cmd/serve.ts

@@ -1,7 +1,7 @@
-import { App } from "../../app/app"
 import { Provider } from "../../provider/provider"
 import { Server } from "../../server/server"
 import { Share } from "../../share/share"
+import { bootstrap } from "../bootstrap"
 import { cmd } from "./cmd"
 
 export const ServeCommand = cmd({
@@ -23,7 +23,7 @@ export const ServeCommand = cmd({
   describe: "starts a headless opencode server",
   handler: async (args) => {
     const cwd = process.cwd()
-    await App.provide({ cwd }, async () => {
+    await bootstrap({ cwd }, async () => {
       const providers = await Provider.list()
       if (Object.keys(providers).length === 0) {
         return "needs_provider"

packages/opencode/src/cli/cmd/tui.ts

@@ -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()
+      }
+    }
+  },
+})

packages/opencode/src/config/config.ts

@@ -22,6 +22,7 @@ export namespace Config {
       }
     }
     log.info("loaded", result)
+
     return result
   })
 
@@ -36,20 +37,28 @@ export namespace Config {
         .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: "Config.McpLocal",
+      ref: "McpLocalConfig",
     })
 
   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: "Config.McpRemote",
+      ref: "McpRemoteConfig",
     })
 
   export const Mcp = z.discriminatedUnion("type", [McpLocal, McpRemote])
@@ -123,7 +132,7 @@ export namespace Config {
     })
     .strict()
     .openapi({
-      ref: "Config.Keybinds",
+      ref: "KeybindsConfig",
     })
   export const Info = z
     .object({
@@ -167,10 +176,36 @@ export namespace Config {
         .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(),
     })
     .strict()
     .openapi({
-      ref: "Config.Info",
+      ref: "Config",
     })
 
   export type Info = z.output<typeof Info>

packages/opencode/src/config/hooks.ts

@@ -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",
+          })
+        }
+      }
+    })
+  }
+}

packages/opencode/src/external/ripgrep.ts

@@ -1,132 +0,0 @@
-import path from "path"
-import { Global } from "../global"
-import fs from "fs/promises"
-import { z } from "zod"
-import { NamedError } from "../util/error"
-import { lazy } from "../util/lazy"
-import { $ } from "bun"
-import { Fzf } from "./fzf"
-
-export namespace Ripgrep {
-  const PLATFORM = {
-    darwin: { platform: "apple-darwin", extension: "tar.gz" },
-    linux: { platform: "unknown-linux-musl", extension: "tar.gz" },
-    win32: { platform: "pc-windows-msvc", extension: "zip" },
-  } as const
-
-  export const ExtractionFailedError = NamedError.create(
-    "RipgrepExtractionFailedError",
-    z.object({
-      filepath: z.string(),
-      stderr: z.string(),
-    }),
-  )
-
-  export const UnsupportedPlatformError = NamedError.create(
-    "RipgrepUnsupportedPlatformError",
-    z.object({
-      platform: z.string(),
-    }),
-  )
-
-  export const DownloadFailedError = NamedError.create(
-    "RipgrepDownloadFailedError",
-    z.object({
-      url: z.string(),
-      status: z.number(),
-    }),
-  )
-
-  const state = lazy(async () => {
-    let filepath = Bun.which("rg")
-    if (filepath) return { filepath }
-    filepath = path.join(
-      Global.Path.bin,
-      "rg" + (process.platform === "win32" ? ".exe" : ""),
-    )
-
-    const file = Bun.file(filepath)
-    if (!(await file.exists())) {
-      const archMap = { x64: "x86_64", arm64: "aarch64" } as const
-      const arch = archMap[process.arch as keyof typeof archMap] ?? process.arch
-
-      const config = PLATFORM[process.platform as keyof typeof PLATFORM]
-      if (!config)
-        throw new UnsupportedPlatformError({ platform: process.platform })
-
-      const version = "14.1.1"
-      const filename = `ripgrep-${version}-${arch}-${config.platform}.${config.extension}`
-      const url = `https://github.com/BurntSushi/ripgrep/releases/download/${version}/${filename}`
-
-      const response = await fetch(url)
-      if (!response.ok)
-        throw new DownloadFailedError({ url, status: response.status })
-
-      const buffer = await response.arrayBuffer()
-      const archivePath = path.join(Global.Path.bin, filename)
-      await Bun.write(archivePath, buffer)
-      if (config.extension === "tar.gz") {
-        const args = ["tar", "-xzf", archivePath, "--strip-components=1"]
-
-        if (process.platform === "darwin") args.push("--include=*/rg")
-        if (process.platform === "linux") args.push("--wildcards", "*/rg")
-
-        const proc = Bun.spawn(args, {
-          cwd: Global.Path.bin,
-          stderr: "pipe",
-          stdout: "pipe",
-        })
-        await proc.exited
-        if (proc.exitCode !== 0)
-          throw new ExtractionFailedError({
-            filepath,
-            stderr: await Bun.readableStreamToText(proc.stderr),
-          })
-      }
-      if (config.extension === "zip") {
-        const proc = Bun.spawn(
-          ["unzip", "-j", archivePath, "*/rg.exe", "-d", Global.Path.bin],
-          {
-            cwd: Global.Path.bin,
-            stderr: "pipe",
-            stdout: "ignore",
-          },
-        )
-        await proc.exited
-        if (proc.exitCode !== 0)
-          throw new ExtractionFailedError({
-            filepath: archivePath,
-            stderr: await Bun.readableStreamToText(proc.stderr),
-          })
-      }
-      await fs.unlink(archivePath)
-      if (process.platform !== "win32") await fs.chmod(filepath, 0o755)
-    }
-
-    return {
-      filepath,
-    }
-  })
-
-  export async function filepath() {
-    const { filepath } = await state()
-    return filepath
-  }
-
-  export async function files(input: {
-    cwd: string
-    query?: string
-    glob?: string
-    limit?: number
-  }) {
-    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).nothrow().text()
-    return result.split("\n").filter(Boolean)
-  }
-}

packages/opencode/src/file/fzf.ts

@@ -5,7 +5,6 @@ import { z } from "zod"
 import { NamedError } from "../util/error"
 import { lazy } from "../util/lazy"
 import { Log } from "../util/log"
-import { $ } from "bun"
 
 export namespace Fzf {
   const log = Log.create({ service: "fzf" })
@@ -115,24 +114,4 @@ export namespace Fzf {
     const { filepath } = await state()
     return filepath
   }
-
-  export async function search(input: {
-    cwd: string
-    query: string
-    limit?: number
-  }) {
-    const results = await $`${await filepath()} --filter=${input.query}`
-      .quiet()
-      .throws(false)
-      .cwd(input.cwd)
-      .text()
-    const split = results
-      .trim()
-      .split("\n")
-      .filter((line) => line.length > 0)
-    log.info("results", {
-      count: split.length,
-    })
-    return split
-  }
 }

packages/opencode/src/file/index.ts

@@ -0,0 +1,128 @@
+import { z } from "zod"
+import { Bus } from "../bus"
+import { $ } from "bun"
+import { createPatch } from "diff"
+import path from "path"
+import * as git from "isomorphic-git"
+import { App } from "../app/app"
+import fs from "fs"
+import { Log } from "../util/log"
+
+export namespace File {
+  const log = Log.create({ service: "file" })
+
+  export const Event = {
+    Edited: Bus.event(
+      "file.edited",
+      z.object({
+        file: z.string(),
+      }),
+    ),
+  }
+
+  export async function status() {
+    const app = App.info()
+    if (!app.git) return []
+
+    const diffOutput = await $`git diff --numstat HEAD`
+      .cwd(app.path.cwd)
+      .quiet()
+      .nothrow()
+      .text()
+
+    const changedFiles = []
+
+    if (diffOutput.trim()) {
+      const lines = diffOutput.trim().split("\n")
+      for (const line of lines) {
+        const [added, removed, filepath] = line.split("\t")
+        changedFiles.push({
+          file: filepath,
+          added: added === "-" ? 0 : parseInt(added, 10),
+          removed: removed === "-" ? 0 : parseInt(removed, 10),
+          status: "modified",
+        })
+      }
+    }
+
+    const untrackedOutput = await $`git ls-files --others --exclude-standard`
+      .cwd(app.path.cwd)
+      .quiet()
+      .nothrow()
+      .text()
+
+    if (untrackedOutput.trim()) {
+      const untrackedFiles = untrackedOutput.trim().split("\n")
+      for (const filepath of untrackedFiles) {
+        try {
+          const content = await Bun.file(
+            path.join(app.path.root, filepath),
+          ).text()
+          const lines = content.split("\n").length
+          changedFiles.push({
+            file: filepath,
+            added: lines,
+            removed: 0,
+            status: "added",
+          })
+        } catch {
+          continue
+        }
+      }
+    }
+
+    // Get deleted files
+    const deletedOutput = await $`git diff --name-only --diff-filter=D HEAD`
+      .cwd(app.path.cwd)
+      .quiet()
+      .nothrow()
+      .text()
+
+    if (deletedOutput.trim()) {
+      const deletedFiles = deletedOutput.trim().split("\n")
+      for (const filepath of deletedFiles) {
+        changedFiles.push({
+          file: filepath,
+          added: 0,
+          removed: 0, // Could get original line count but would require another git command
+          status: "deleted",
+        })
+      }
+    }
+
+    return changedFiles.map((x) => ({
+      ...x,
+      file: path.relative(app.path.cwd, path.join(app.path.root, x.file)),
+    }))
+  }
+
+  export async function read(file: string) {
+    using _ = log.time("read", { file })
+    const app = App.info()
+    const full = path.join(app.path.cwd, file)
+    const content = await Bun.file(full)
+      .text()
+      .catch(() => "")
+      .then((x) => x.trim())
+    if (app.git) {
+      const rel = path.relative(app.path.root, full)
+      const diff = await git.status({
+        fs,
+        dir: app.path.root,
+        filepath: rel,
+      })
+      if (diff !== "unmodified") {
+        const original = await $`git show HEAD:${rel}`
+          .cwd(app.path.root)
+          .quiet()
+          .nothrow()
+          .text()
+        const patch = createPatch(file, original, content, "old", "new", {
+          context: Infinity,
+        })
+        return { type: "patch", content: patch }
+      }
+    }
+    return { type: "raw", content }
+  }
+}

packages/opencode/src/file/ripgrep.ts

@@ -0,0 +1,353 @@
+// Ripgrep utility functions
+import path from "path"
+import { Global } from "../global"
+import fs from "fs/promises"
+import { z } from "zod"
+import { NamedError } from "../util/error"
+import { lazy } from "../util/lazy"
+import { $ } from "bun"
+import { Fzf } from "./fzf"
+
+export namespace Ripgrep {
+  const Stats = z.object({
+    elapsed: z.object({
+      secs: z.number(),
+      nanos: z.number(),
+      human: z.string(),
+    }),
+    searches: z.number(),
+    searches_with_match: z.number(),
+    bytes_searched: z.number(),
+    bytes_printed: z.number(),
+    matched_lines: z.number(),
+    matches: z.number(),
+  })
+
+  const Begin = z.object({
+    type: z.literal("begin"),
+    data: z.object({
+      path: z.object({
+        text: z.string(),
+      }),
+    }),
+  })
+
+  export const Match = z.object({
+    type: z.literal("match"),
+    data: z.object({
+      path: z.object({
+        text: z.string(),
+      }),
+      lines: z.object({
+        text: z.string(),
+      }),
+      line_number: z.number(),
+      absolute_offset: z.number(),
+      submatches: z.array(
+        z.object({
+          match: z.object({
+            text: z.string(),
+          }),
+          start: z.number(),
+          end: z.number(),
+        }),
+      ),
+    }),
+  })
+
+  const End = z.object({
+    type: z.literal("end"),
+    data: z.object({
+      path: z.object({
+        text: z.string(),
+      }),
+      binary_offset: z.number().nullable(),
+      stats: Stats,
+    }),
+  })
+
+  const Summary = z.object({
+    type: z.literal("summary"),
+    data: z.object({
+      elapsed_total: z.object({
+        human: z.string(),
+        nanos: z.number(),
+        secs: z.number(),
+      }),
+      stats: Stats,
+    }),
+  })
+
+  const Result = z.union([Begin, Match, End, Summary])
+
+  export type Result = z.infer<typeof Result>
+  export type Match = z.infer<typeof Match>
+  export type Begin = z.infer<typeof Begin>
+  export type End = z.infer<typeof End>
+  export type Summary = z.infer<typeof Summary>
+  const PLATFORM = {
+    "arm64-darwin": { platform: "aarch64-apple-darwin", extension: "tar.gz" },
+    "arm64-linux": {
+      platform: "aarch64-unknown-linux-gnu",
+      extension: "tar.gz",
+    },
+    "x64-darwin": { platform: "x86_64-apple-darwin", extension: "tar.gz" },
+    "x64-linux": { platform: "x86_64-unknown-linux-musl", extension: "tar.gz" },
+    "x64-win32": { platform: "x86_64-pc-windows-msvc", extension: "zip" },
+  } as const
+
+  export const ExtractionFailedError = NamedError.create(
+    "RipgrepExtractionFailedError",
+    z.object({
+      filepath: z.string(),
+      stderr: z.string(),
+    }),
+  )
+
+  export const UnsupportedPlatformError = NamedError.create(
+    "RipgrepUnsupportedPlatformError",
+    z.object({
+      platform: z.string(),
+    }),
+  )
+
+  export const DownloadFailedError = NamedError.create(
+    "RipgrepDownloadFailedError",
+    z.object({
+      url: z.string(),
+      status: z.number(),
+    }),
+  )
+
+  const state = lazy(async () => {
+    let filepath = Bun.which("rg")
+    if (filepath) return { filepath }
+    filepath = path.join(
+      Global.Path.bin,
+      "rg" + (process.platform === "win32" ? ".exe" : ""),
+    )
+
+    const file = Bun.file(filepath)
+    if (!(await file.exists())) {
+      const platformKey =
+        `${process.arch}-${process.platform}` as keyof typeof PLATFORM
+      const config = PLATFORM[platformKey]
+      if (!config) throw new UnsupportedPlatformError({ platform: platformKey })
+
+      const version = "14.1.1"
+      const filename = `ripgrep-${version}-${config.platform}.${config.extension}`
+      const url = `https://github.com/BurntSushi/ripgrep/releases/download/${version}/${filename}`
+
+      const response = await fetch(url)
+      if (!response.ok)
+        throw new DownloadFailedError({ url, status: response.status })
+
+      const buffer = await response.arrayBuffer()
+      const archivePath = path.join(Global.Path.bin, filename)
+      await Bun.write(archivePath, buffer)
+      if (config.extension === "tar.gz") {
+        const args = ["tar", "-xzf", archivePath, "--strip-components=1"]
+
+        if (platformKey.endsWith("-darwin")) args.push("--include=*/rg")
+        if (platformKey.endsWith("-linux")) args.push("--wildcards", "*/rg")
+
+        const proc = Bun.spawn(args, {
+          cwd: Global.Path.bin,
+          stderr: "pipe",
+          stdout: "pipe",
+        })
+        await proc.exited
+        if (proc.exitCode !== 0)
+          throw new ExtractionFailedError({
+            filepath,
+            stderr: await Bun.readableStreamToText(proc.stderr),
+          })
+      }
+      if (config.extension === "zip") {
+        const proc = Bun.spawn(
+          ["unzip", "-j", archivePath, "*/rg.exe", "-d", Global.Path.bin],
+          {
+            cwd: Global.Path.bin,
+            stderr: "pipe",
+            stdout: "ignore",
+          },
+        )
+        await proc.exited
+        if (proc.exitCode !== 0)
+          throw new ExtractionFailedError({
+            filepath: archivePath,
+            stderr: await Bun.readableStreamToText(proc.stderr),
+          })
+      }
+      await fs.unlink(archivePath)
+      if (!platformKey.endsWith("-win32")) await fs.chmod(filepath, 0o755)
+    }
+
+    return {
+      filepath,
+    }
+  })
+
+  export async function filepath() {
+    const { filepath } = await state()
+    return filepath
+  }
+
+  export async function files(input: {
+    cwd: string
+    query?: string
+    glob?: string
+    limit?: number
+  }) {
+    const commands = [
+      `${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).nothrow().text()
+    return result.split("\n").filter(Boolean)
+  }
+
+  export async function tree(input: { cwd: string; limit?: number }) {
+    const files = await Ripgrep.files({ cwd: input.cwd })
+    interface Node {
+      path: string[]
+      children: Node[]
+    }
+
+    function getPath(node: Node, parts: string[], create: boolean) {
+      if (parts.length === 0) return node
+      let current = node
+      for (const part of parts) {
+        let existing = current.children.find((x) => x.path.at(-1) === part)
+        if (!existing) {
+          if (!create) return
+          existing = {
+            path: current.path.concat(part),
+            children: [],
+          }
+          current.children.push(existing)
+        }
+        current = existing
+      }
+      return current
+    }
+
+    const root: Node = {
+      path: [],
+      children: [],
+    }
+    for (const file of files) {
+      const parts = file.split(path.sep)
+      getPath(root, parts, true)
+    }
+
+    function sort(node: Node) {
+      node.children.sort((a, b) => {
+        if (!a.children.length && b.children.length) return 1
+        if (!b.children.length && a.children.length) return -1
+        return a.path.at(-1)!.localeCompare(b.path.at(-1)!)
+      })
+      for (const child of node.children) {
+        sort(child)
+      }
+    }
+    sort(root)
+
+    let current = [root]
+    const result: Node = {
+      path: [],
+      children: [],
+    }
+
+    let processed = 0
+    const limit = input.limit ?? 50
+    while (current.length > 0) {
+      const next = []
+      for (const node of current) {
+        if (node.children.length) next.push(...node.children)
+      }
+      const max = Math.max(...current.map((x) => x.children.length))
+      for (let i = 0; i < max && processed < limit; i++) {
+        for (const node of current) {
+          const child = node.children[i]
+          if (!child) continue
+          getPath(result, child.path, true)
+          processed++
+          if (processed >= limit) break
+        }
+      }
+      if (processed >= limit) {
+        for (const node of [...current, ...next]) {
+          const compare = getPath(result, node.path, false)
+          if (!compare) continue
+          if (compare?.children.length !== node.children.length) {
+            const diff = node.children.length - compare.children.length
+            compare.children.push({
+              path: compare.path.concat(`[${diff} truncated]`),
+              children: [],
+            })
+          }
+        }
+        break
+      }
+      current = next
+    }
+
+    const lines: string[] = []
+
+    function render(node: Node, depth: number) {
+      const indent = "\t".repeat(depth)
+      lines.push(indent + node.path.at(-1) + (node.children.length ? "/" : ""))
+      for (const child of node.children) {
+        render(child, depth + 1)
+      }
+    }
+    result.children.map((x) => render(x, 0))
+
+    return lines.join("\n")
+  }
+
+  export async function search(input: {
+    cwd: string
+    pattern: string
+    glob?: string[]
+    limit?: number
+  }) {
+    const args = [
+      `${await filepath()}`,
+      "--json",
+      "--hidden",
+      "--glob='!.git/*'",
+    ]
+
+    if (input.glob) {
+      for (const g of input.glob) {
+        args.push(`--glob=${g}`)
+      }
+    }
+
+    if (input.limit) {
+      args.push(`--max-count=${input.limit}`)
+    }
+
+    args.push(input.pattern)
+
+    const command = args.join(" ")
+    const result = await $`${{ raw: command }}`.cwd(input.cwd).quiet().nothrow()
+    if (result.exitCode !== 0) {
+      return []
+    }
+
+    const lines = result.text().trim().split("\n").filter(Boolean)
+    // Parse JSON lines from ripgrep output
+
+    return lines
+      .map((line) => JSON.parse(line))
+      .map((parsed) => Result.parse(parsed))
+      .filter((r) => r.type === "match")
+      .map((r) => r.data)
+  }
+}

packages/opencode/src/file/time.ts

@@ -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]: {

packages/opencode/src/file/watch.ts

@@ -0,0 +1,52 @@
+import { z } from "zod"
+import { Bus } from "../bus"
+import fs from "fs"
+import { App } from "../app/app"
+import { Log } from "../util/log"
+
+export namespace FileWatcher {
+  const log = Log.create({ service: "file.watcher" })
+
+  export const Event = {
+    Updated: Bus.event(
+      "file.watcher.updated",
+      z.object({
+        file: z.string(),
+        event: z.union([z.literal("rename"), z.literal("change")]),
+      }),
+    ),
+  }
+
+  export function init() {
+    App.state(
+      "file.watcher",
+      () => {
+        const app = App.use()
+        try {
+          const watcher = fs.watch(
+            app.info.path.cwd,
+            { recursive: true },
+            (event, file) => {
+              log.info("change", { file, event })
+              if (!file) return
+              // for some reason async local storage is lost here
+              // https://github.com/oven-sh/bun/issues/20754
+              App.provideExisting(app, async () => {
+                Bus.publish(Event.Updated, {
+                  file,
+                  event,
+                })
+              })
+            },
+          )
+          return { watcher }
+        } catch {
+          return {}
+        }
+      },
+      async (state) => {
+        state.watcher?.close()
+      },
+    )()
+  }
+}

packages/opencode/src/format/formatter.ts

@@ -0,0 +1,160 @@
+import { App } from "../app/app"
+import { BunProc } from "../bun"
+
+export interface Info {
+  name: string
+  command: string[]
+  environment?: Record<string, string>
+  extensions: string[]
+  enabled(): Promise<boolean>
+}
+
+export const gofmt: Info = {
+  name: "gofmt",
+  command: ["gofmt", "-w", "$FILE"],
+  extensions: [".go"],
+  async enabled() {
+    return Bun.which("gofmt") !== null
+  },
+}
+
+export const mix: Info = {
+  name: "mix",
+  command: ["mix", "format", "$FILE"],
+  extensions: [".ex", ".exs", ".eex", ".heex", ".leex", ".neex", ".sface"],
+  async enabled() {
+    return Bun.which("mix") !== null
+  },
+}
+
+export const prettier: Info = {
+  name: "prettier",
+  command: [BunProc.which(), "run", "prettier", "--write", "$FILE"],
+  environment: {
+    BUN_BE_BUN: "1",
+  },
+  extensions: [
+    ".js",
+    ".jsx",
+    ".mjs",
+    ".cjs",
+    ".ts",
+    ".tsx",
+    ".mts",
+    ".cts",
+    ".html",
+    ".htm",
+    ".css",
+    ".scss",
+    ".sass",
+    ".less",
+    ".vue",
+    ".svelte",
+    ".json",
+    ".jsonc",
+    ".yaml",
+    ".yml",
+    ".toml",
+    ".xml",
+    ".md",
+    ".mdx",
+    ".graphql",
+    ".gql",
+  ],
+  async enabled() {
+    // this is more complicated because we only want to use prettier if it's
+    // being used with the current project
+    try {
+      const proc = Bun.spawn({
+        cmd: [BunProc.which(), "run", "prettier", "--version"],
+        cwd: App.info().path.cwd,
+        env: {
+          BUN_BE_BUN: "1",
+        },
+        stdout: "ignore",
+        stderr: "ignore",
+      })
+      const exit = await proc.exited
+      return exit === 0
+    } catch {
+      return false
+    }
+  },
+}
+
+export const zig: Info = {
+  name: "zig",
+  command: ["zig", "fmt", "$FILE"],
+  extensions: [".zig", ".zon"],
+  async enabled() {
+    return Bun.which("zig") !== null
+  },
+}
+
+export const clang: Info = {
+  name: "clang-format",
+  command: ["clang-format", "-i", "$FILE"],
+  extensions: [
+    ".c",
+    ".cc",
+    ".cpp",
+    ".cxx",
+    ".c++",
+    ".h",
+    ".hh",
+    ".hpp",
+    ".hxx",
+    ".h++",
+    ".ino",
+    ".C",
+    ".H",
+  ],
+  async enabled() {
+    return Bun.which("clang-format") !== null
+  },
+}
+
+export const ktlint: Info = {
+  name: "ktlint",
+  command: ["ktlint", "-F", "$FILE"],
+  extensions: [".kt", ".kts"],
+  async enabled() {
+    return Bun.which("ktlint") !== null
+  },
+}
+
+export const ruff: Info = {
+  name: "ruff",
+  command: ["ruff", "format", "$FILE"],
+  extensions: [".py", ".pyi"],
+  async enabled() {
+    return Bun.which("ruff") !== null
+  },
+}
+
+export const rubocop: Info = {
+  name: "rubocop",
+  command: ["rubocop", "--autocorrect", "$FILE"],
+  extensions: [".rb", ".rake", ".gemspec", ".ru"],
+  async enabled() {
+    return Bun.which("rubocop") !== null
+  },
+}
+
+export const standardrb: Info = {
+  name: "standardrb",
+  command: ["standardrb", "--fix", "$FILE"],
+  extensions: [".rb", ".rake", ".gemspec", ".ru"],
+  async enabled() {
+    return Bun.which("standardrb") !== null
+  },
+}
+
+export const htmlbeautifier: Info = {
+  name: "htmlbeautifier",
+  command: ["htmlbeautifier", "$FILE"],
+  extensions: [".erb", ".html.erb"],
+  async enabled() {
+    return Bun.which("htmlbeautifier") !== null
+  },
+}

packages/opencode/src/format/index.ts

@@ -0,0 +1,65 @@
+import { App } from "../app/app"
+import { Bus } from "../bus"
+import { File } from "../file"
+import { Log } from "../util/log"
+import path from "path"
+
+import * as Formatter from "./formatter"
+
+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: Formatter.Info) {
+    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 Object.values(Formatter)) {
+      if (!item.extensions.includes(ext)) continue
+      if (!(await 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,
+          })
+      }
+    })
+  }
+}

packages/opencode/src/index.ts

@@ -1,28 +1,19 @@
 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 url from "node:url"
-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 { 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 { ModelsCommand } from "./cli/cmd/models"
-import { Provider } from "./provider/provider"
 import { UI } from "./cli/ui"
 import { Installation } from "./installation"
-import { Bus } from "./bus"
-import { Config } from "./config/config"
 import { NamedError } from "./util/error"
 import { FormatError } from "./cli/error"
 import { ServeCommand } from "./cli/cmd/serve"
+import { TuiCommand } from "./cli/cmd/tui"
+import { DebugCommand } from "./cli/cmd/debug"
 
 const cancel = new AbortController()
 
@@ -55,106 +46,10 @@ const cli = yargs(hideBin(process.argv))
     })
   })
   .usage("\n" + UI.logo())
-  .command({
+  .command(TuiCommand)
-    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 App.provide({ cwd }, async (app) => {
-          const providers = await Provider.list()
-          if (Object.keys(providers).length === 0) {
-            return "needs_provider"
-          }
-
-          await Share.init()
-          const server = Server.listen({
-            port: 0,
-            hostname: "127.0.0.1",
-          })
-
-          let cmd = ["go", "run", "./main.go"]
-          let cwd = url.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)],
-            signal: cancel.signal,
-            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("   "))
-          UI.empty()
-          await AuthLoginCommand.handler(args)
-        }
-      }
-    },
-  })
   .command(RunCommand)
   .command(GenerateCommand)
-  .command(ScrapCommand)
+  .command(DebugCommand)
   .command(AuthCommand)
   .command(UpgradeCommand)
   .command(ServeCommand)
@@ -172,13 +67,14 @@ const cli = yargs(hideBin(process.argv))
 try {
   await cli.parse()
 } catch (e) {
-  const data: Record<string, any> = {}
+  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,
@@ -186,6 +82,18 @@ try {
       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)
@@ -193,6 +101,7 @@ try {
     UI.error(
       "Unexpected error, check log file at " + Log.file() + " for more details",
     )
+  process.exitCode = 1
 }
 
 cancel.abort()

packages/opencode/src/lsp/client.ts

@@ -12,6 +12,7 @@ import { Bus } from "../bus"
 import z from "zod"
 import type { LSPServer } from "./server"
 import { NamedError } from "../util/error"
+import { withTimeout } from "../util/timeout"
 
 export namespace LSPClient {
   const log = Log.create({ service: "lsp.client" })
@@ -52,7 +53,9 @@ export namespace LSPClient {
       log.info("textDocument/publishDiagnostics", {
         path,
       })
+      const exists = diagnostics.has(path)
       diagnostics.set(path, params.diagnostics)
+      if (!exists && serverID === "typescript") return
       Bus.publish(Event.Diagnostics, { path, serverID })
     })
     connection.onRequest("workspace/configuration", async () => {
@@ -61,7 +64,7 @@ export namespace LSPClient {
     connection.listen()
 
     log.info("sending initialize", { id: serverID })
-    await Promise.race([
+    await withTimeout(
       connection.sendRequest("initialize", {
         processId: server.process.pid,
         workspaceFolders: [
@@ -88,12 +91,10 @@ export namespace LSPClient {
           },
         },
       }),
-      new Promise((_, reject) => {
+      5_000,
-        setTimeout(() => {
+    ).catch(() => {
-          reject(new InitializeError({ serverID }))
+      throw new InitializeError({ serverID })
-        }, 5_000)
+    })
-      }),
-    ])
     await connection.sendNotification("initialized", {})
     log.info("initialized")
 
@@ -116,36 +117,28 @@ export namespace LSPClient {
           const file = Bun.file(input.path)
           const text = await file.text()
           const version = files[input.path]
-          if (version === undefined) {
+          if (version !== undefined) {
-            log.info("textDocument/didOpen", input)
             diagnostics.delete(input.path)
-            const extension = path.extname(input.path)
+            await connection.sendNotification("textDocument/didClose", {
-            const languageId = LANGUAGE_EXTENSIONS[extension] ?? "plaintext"
-            await connection.sendNotification("textDocument/didOpen", {
               textDocument: {
                 uri: `file://` + input.path,
-                languageId,
-                version: 0,
-                text,
               },
             })
-            files[input.path] = 0
-            return
           }
-
+          log.info("textDocument/didOpen", input)
-          log.info("textDocument/didChange", input)
           diagnostics.delete(input.path)
-          await connection.sendNotification("textDocument/didChange", {
+          const extension = path.extname(input.path)
+          const languageId = LANGUAGE_EXTENSIONS[extension] ?? "plaintext"
+          await connection.sendNotification("textDocument/didOpen", {
             textDocument: {
               uri: `file://` + input.path,
-              version: ++files[input.path],
+              languageId,
+              version: 0,
+              text,
             },
-            contentChanges: [
-              {
-                text,
-              },
-            ],
           })
+          files[input.path] = 0
+          return
         },
       },
       get diagnostics() {
@@ -157,35 +150,32 @@ export namespace LSPClient {
           : path.resolve(app.path.cwd, input.path)
         log.info("waiting for diagnostics", input)
         let unsub: () => void
-        let timeout: NodeJS.Timeout
+        return await withTimeout(
-        return await Promise.race([
+          new Promise<void>((resolve) => {
-          new Promise<void>(async (resolve) => {
             unsub = Bus.subscribe(Event.Diagnostics, (event) => {
               if (
                 event.properties.path === input.path &&
                 event.properties.serverID === result.serverID
               ) {
                 log.info("got diagnostics", input)
-                clearTimeout(timeout)
                 unsub?.()
                 resolve()
               }
             })
           }),
-          new Promise<void>((resolve) => {
+          3000,
-            timeout = setTimeout(() => {
+        )
-              log.info("timed out refreshing diagnostics", input)
+          .catch(() => {})
-              unsub?.()
+          .finally(() => {
-              resolve()
+            unsub?.()
-            }, 5000)
+          })
-          }),
-        ])
       },
       async shutdown() {
-        log.info("shutting down")
+        log.info("shutting down", { serverID })
         connection.end()
         connection.dispose()
-        server.process.kill("SIGKILL")
+        server.process.kill("SIGTERM")
+        log.info("shutdown", { serverID })
       },
     }
 

packages/opencode/src/lsp/index.ts

@@ -3,19 +3,60 @@ import { Log } from "../util/log"
 import { LSPClient } from "./client"
 import path from "path"
 import { LSPServer } from "./server"
+import { Ripgrep } from "../file/ripgrep"
+import { z } from "zod"
 
 export namespace LSP {
   const log = Log.create({ service: "lsp" })
 
+  export const Symbol = z
+    .object({
+      name: z.string(),
+      kind: z.number(),
+      location: z.object({
+        uri: z.string(),
+        range: z.object({
+          start: z.object({
+            line: z.number(),
+            character: z.number(),
+          }),
+          end: z.object({
+            line: z.number(),
+            character: z.number(),
+          }),
+        }),
+      }),
+    })
+    .openapi({
+      ref: "LSP.Symbol",
+    })
+  export type Symbol = z.infer<typeof Symbol>
+
   const state = App.state(
     "lsp",
-    async () => {
+    async (app) => {
       log.info("initializing")
       const clients = new Map<string, LSPClient.Info>()
-      const skip = new Set<string>()
+      for (const server of Object.values(LSPServer)) {
+        for (const extension of server.extensions) {
+          const [file] = await Ripgrep.files({
+            cwd: app.path.cwd,
+            glob: "*" + extension,
+          })
+          if (!file) continue
+          const handle = await server.spawn(App.info())
+          if (!handle) break
+          const client = await LSPClient.create(server.id, handle).catch(
+            () => {},
+          )
+          if (!client) break
+          clients.set(server.id, client)
+          break
+        }
+      }
+      log.info("initialized")
       return {
         clients,
-        skip,
       }
     },
     async (state) => {
@@ -25,35 +66,23 @@ export namespace LSP {
     },
   )
 
+  export async function init() {
+    return state()
+  }
+
   export async function touchFile(input: string, waitForDiagnostics?: boolean) {
     const extension = path.parse(input).ext
-    const s = await state()
+    const matches = Object.values(LSPServer)
-    const matches = LSPServer.All.filter((x) =>
+      .filter((x) => x.extensions.includes(extension))
-      x.extensions.includes(extension),
+      .map((x) => x.id)
-    )
+    await run(async (client) => {
-    for (const match of matches) {
+      if (!matches.includes(client.serverID)) return
-      if (s.skip.has(match.id)) continue
+      const wait = waitForDiagnostics
-      const existing = s.clients.get(match.id)
+        ? client.waitForDiagnostics({ path: input })
-      if (existing) continue
+        : Promise.resolve()
-      const handle = await match.spawn(App.info())
+      await client.notify.open({ path: input })
-      if (!handle) {
+      return wait
-        s.skip.add(match.id)
+    })
-        continue
-      }
-      const client = await LSPClient.create(match.id, handle).catch(() => {})
-      if (!client) {
-        s.skip.add(match.id)
-        continue
-      }
-      s.clients.set(match.id, client)
-    }
-    if (waitForDiagnostics) {
-      await run(async (client) => {
-        const wait = client.waitForDiagnostics({ path: input })
-        await client.notify.open({ path: input })
-        return wait
-      })
-    }
   }
 
   export async function diagnostics() {
@@ -86,6 +115,14 @@ export namespace LSP {
     })
   }
 
+  export async function workspaceSymbol(query: string) {
+    return run((client) =>
+      client.connection.sendRequest("workspace/symbol", {
+        query,
+      }),
+    ).then((result) => result.flat() as LSP.Symbol[])
+  }
+
   async function run<T>(
     input: (client: LSPClient.Info) => Promise<T>,
   ): Promise<T[]> {

packages/opencode/src/lsp/language.ts

@@ -63,6 +63,14 @@ export const LANGUAGE_EXTENSIONS: Record<string, string> = {
   ".cshtml": "razor",
   ".razor": "razor",
   ".rb": "ruby",
+  ".rake": "ruby",
+  ".gemspec": "ruby",
+  ".ru": "ruby",
+  ".erb": "erb",
+  ".html.erb": "erb",
+  ".js.erb": "erb",
+  ".css.erb": "erb",
+  ".json.erb": "erb",
   ".rs": "rust",
   ".scss": "scss",
   ".sass": "sass",

packages/opencode/src/lsp/server.ts

@@ -19,78 +19,128 @@ export namespace LSPServer {
     spawn(app: App.Info): Promise<Handle | undefined>
   }
 
-  export const All: Info[] = [
+  export const Typescript: Info = {
-    {
+    id: "typescript",
-      id: "typescript",
+    extensions: [".ts", ".tsx", ".js", ".jsx", ".mjs", ".cjs", ".mts", ".cts"],
-      extensions: [
+    async spawn(app) {
-        ".ts",
+      const tsserver = await Bun.resolve(
-        ".tsx",
+        "typescript/lib/tsserver.js",
-        ".js",
+        app.path.cwd,
-        ".jsx",
+      ).catch(() => {})
-        ".mjs",
+      if (!tsserver) return
-        ".cjs",
+      const proc = spawn(
-        ".mts",
+        BunProc.which(),
-        ".cts",
+        ["x", "typescript-language-server", "--stdio"],
-      ],
+        {
-      async spawn(app) {
+          env: {
-        const tsserver = await Bun.resolve(
+            ...process.env,
-          "typescript/lib/tsserver.js",
+            BUN_BE_BUN: "1",
-          app.path.cwd,
-        ).catch(() => {})
-        if (!tsserver) return
-        const proc = spawn(
-          BunProc.which(),
-          ["x", "typescript-language-server", "--stdio"],
-          {
-            env: {
-              ...process.env,
-              BUN_BE_BUN: "1",
-            },
           },
-        )
+        },
-        return {
+      )
-          process: proc,
+      return {
-          initialization: {
+        process: proc,
-            tsserver: {
+        initialization: {
-              path: tsserver,
+          tsserver: {
-            },
+            path: tsserver,
           },
-        }
+        },
-      },
+      }
     },
-    {
+  }
-      id: "golang",
+
-      extensions: [".go"],
+  export const Gopls: Info = {
-      async spawn() {
+    id: "golang",
-        let bin = Bun.which("gopls", {
+    extensions: [".go"],
-          PATH: process.env["PATH"] + ":" + Global.Path.bin,
+    async spawn() {
+      let bin = Bun.which("gopls", {
+        PATH: process.env["PATH"] + ":" + Global.Path.bin,
+      })
+      if (!bin) {
+        log.info("installing gopls")
+        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",
         })
-        if (!bin) {
+        const exit = await proc.exited
-          log.info("installing gopls")
+        if (exit !== 0) {
-          const proc = Bun.spawn({
+          log.error("Failed to install gopls")
-            cmd: ["go", "install", "golang.org/x/tools/gopls@latest"],
+          return
-            env: { ...process.env, GOBIN: Global.Path.bin },
-            stdout: "pipe",
-            stderr: "pipe",
-            stdin: "pipe",
-          })
-          const exit = await proc.exited
-          if (exit !== 0) {
-            log.error("Failed to install gopls")
-            return
-          }
-          bin = path.join(
-            Global.Path.bin,
-            "gopls" + (process.platform === "win32" ? ".exe" : ""),
-          )
-          log.info(`installed gopls`, {
-            bin,
-          })
         }
-        return {
+        bin = path.join(
-          process: spawn(bin!),
+          Global.Path.bin,
-        }
+          "gopls" + (process.platform === "win32" ? ".exe" : ""),
-      },
+        )
+        log.info(`installed gopls`, {
+          bin,
+        })
+      }
+      return {
+        process: spawn(bin!),
+      }
     },
-  ]
+  }
+
+  export const RubyLsp: Info = {
+    id: "ruby-lsp",
+    extensions: [".rb", ".rake", ".gemspec", ".ru"],
+    async spawn() {
+      let bin = Bun.which("ruby-lsp", {
+        PATH: process.env["PATH"] + ":" + Global.Path.bin,
+      })
+      if (!bin) {
+        const ruby = Bun.which("ruby")
+        const gem = Bun.which("gem")
+        if (!ruby || !gem) {
+          log.info("Ruby not found, please install Ruby first")
+          return
+        }
+        log.info("installing ruby-lsp")
+        const proc = Bun.spawn({
+          cmd: ["gem", "install", "ruby-lsp", "--bindir", Global.Path.bin],
+          stdout: "pipe",
+          stderr: "pipe",
+          stdin: "pipe",
+        })
+        const exit = await proc.exited
+        if (exit !== 0) {
+          log.error("Failed to install ruby-lsp")
+          return
+        }
+        bin = path.join(
+          Global.Path.bin,
+          "ruby-lsp" + (process.platform === "win32" ? ".exe" : ""),
+        )
+        log.info(`installed ruby-lsp`, {
+          bin,
+        })
+      }
+      return {
+        process: spawn(bin!, ["--stdio"]),
+      }
+    },
+  }
+
+  export const Pyright: Info = {
+    id: "pyright",
+    extensions: [".py", ".pyi"],
+    async spawn() {
+      const proc = spawn(
+        BunProc.which(),
+        ["x", "pyright-langserver", "--stdio"],
+        {
+          env: {
+            ...process.env,
+            BUN_BE_BUN: "1",
+          },
+        },
+      )
+      return {
+        process: proc,
+      }
+    },
+  }
 }

packages/opencode/src/mcp/index.ts

@@ -26,6 +26,10 @@ 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") {
           const client = await experimental_createMCPClient({

packages/opencode/src/provider/models.ts

@@ -10,7 +10,9 @@ export namespace ModelsDev {
 
   export const Model = z
     .object({
+      id: z.string(),
       name: z.string(),
+      release_date: z.string(),
       attachment: z.boolean(),
       reasoning: z.boolean(),
       temperature: z.boolean(),
@@ -25,11 +27,10 @@ export namespace ModelsDev {
         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>
 
@@ -43,7 +44,7 @@ export namespace ModelsDev {
       models: z.record(Model),
     })
     .openapi({
-      ref: "Provider.Info",
+      ref: "Provider",
     })
 
   export type Provider = z.infer<typeof Provider>

packages/opencode/src/provider/provider.ts

@@ -11,8 +11,6 @@ import { WebFetchTool } from "../tool/webfetch"
 import { GlobTool } from "../tool/glob"
 import { GrepTool } from "../tool/grep"
 import { ListTool } from "../tool/ls"
-import { LspDiagnosticTool } from "../tool/lsp-diagnostics"
-import { LspHoverTool } from "../tool/lsp-hover"
 import { PatchTool } from "../tool/patch"
 import { ReadTool } from "../tool/read"
 import type { Tool } from "../tool/tool"
@@ -23,7 +21,7 @@ import { AuthCopilot } from "../auth/copilot"
 import { ModelsDev } from "./models"
 import { NamedError } from "../util/error"
 import { Auth } from "../auth"
-import { TaskTool } from "../tool/task"
+// import { TaskTool } from "../tool/task"
 
 export namespace Provider {
   const log = Log.create({ service: "provider" })
@@ -101,11 +99,25 @@ export namespace Provider {
               })
               info.access = tokens.access
             }
+            let isAgentCall = false
+            try {
+              const body =
+                typeof init.body === "string"
+                  ? JSON.parse(init.body)
+                  : init.body
+              if (body?.messages) {
+                isAgentCall = body.messages.some(
+                  (msg: any) =>
+                    msg.role && ["tool", "assistant"].includes(msg.role),
+                )
+              }
+            } catch {}
             const headers = {
               ...init.headers,
               ...copilot.HEADERS,
               Authorization: `Bearer ${info.access}`,
               "Openai-Intent": "conversation-edits",
+              "X-Initiator": isAgentCall ? "agent" : "user",
             }
             delete headers["x-api-key"]
             return fetch(input, {
@@ -141,14 +153,69 @@ export namespace Provider {
           credentialProvider: fromNodeProviderChain(),
         },
         async getModel(sdk: any, modelID: string) {
-          if (modelID.includes("claude")) {
+          let regionPrefix = region.split("-")[0]
-            const prefix = region.split("-")[0]
+
-            modelID = `${prefix}.${modelID}`
+          switch (regionPrefix) {
+            case "us": {
+              const modelRequiresPrefix = ["claude", "deepseek"].some((m) =>
+                modelID.includes(m),
+              )
+              if (modelRequiresPrefix) {
+                modelID = `${regionPrefix}.${modelID}`
+              }
+              break
+            }
+            case "eu": {
+              const regionRequiresPrefix = [
+                "eu-west-1",
+                "eu-west-3",
+                "eu-north-1",
+                "eu-central-1",
+                "eu-south-1",
+                "eu-south-2",
+              ].some((r) => region.includes(r))
+              const modelRequiresPrefix = [
+                "claude",
+                "nova-lite",
+                "nova-micro",
+                "llama3",
+                "pixtral",
+              ].some((m) => modelID.includes(m))
+              if (regionRequiresPrefix && modelRequiresPrefix) {
+                modelID = `${regionPrefix}.${modelID}`
+              }
+              break
+            }
+            case "ap": {
+              const modelRequiresPrefix = [
+                "claude",
+                "nova-lite",
+                "nova-micro",
+                "nova-pro",
+              ].some((m) => modelID.includes(m))
+              if (modelRequiresPrefix) {
+                regionPrefix = "apac"
+                modelID = `${regionPrefix}.${modelID}`
+              }
+              break
+            }
           }
+
           return sdk.languageModel(modelID)
         },
       }
     },
+    openrouter: async () => {
+      return {
+        autoload: false,
+        options: {
+          headers: {
+            "HTTP-Referer": "https://opencode.ai/",
+            "X-Title": "opencode",
+          },
+        },
+      }
+    },
   }
 
   const state = App.state("provider", async () => {
@@ -186,6 +253,7 @@ export namespace Provider {
           source,
           info,
           options,
+          getModel,
         }
         return
       }
@@ -203,6 +271,7 @@ export namespace Provider {
         npm: provider.npm ?? existing?.npm,
         name: provider.name ?? existing?.name ?? providerID,
         env: provider.env ?? existing?.env ?? [],
+        api: provider.api ?? existing?.api,
         models: existing?.models ?? {},
       }
 
@@ -211,6 +280,7 @@ export namespace Provider {
         const parsedModel: ModelsDev.Model = {
           id: modelID,
           name: model.name ?? existing?.name ?? modelID,
+          release_date: model.release_date ?? existing?.release_date,
           attachment: model.attachment ?? existing?.attachment ?? false,
           reasoning: model.reasoning ?? existing?.reasoning ?? false,
           temperature: model.temperature ?? existing?.temperature ?? false,
@@ -244,9 +314,14 @@ export namespace Provider {
     // load env
     for (const [providerID, provider] of Object.entries(database)) {
       if (disabled.has(providerID)) continue
-      if (provider.env.some((item) => process.env[item])) {
+      const apiKey = provider.env.map((item) => process.env[item]).at(0)
-        mergeProvider(providerID, {}, "env")
+      if (!apiKey) continue
-      }
+      mergeProvider(
+        providerID,
+        // only include apiKey if there's only one potential option
+        provider.env.length === 1 ? { apiKey } : {},
+        "env",
+      )
     }
 
     // load apikeys
@@ -403,16 +478,15 @@ export namespace Provider {
     GlobTool,
     GrepTool,
     ListTool,
-    LspDiagnosticTool,
+    // LspDiagnosticTool,
-    LspHoverTool,
+    // LspHoverTool,
     PatchTool,
     ReadTool,
-    EditTool,
     // MultiEditTool,
     WriteTool,
     TodoWriteTool,
-    TaskTool,
     TodoReadTool,
+    // TaskTool,
   ]
 
   const TOOL_MAPPING: Record<string, Tool.Info[]> = {

packages/opencode/src/provider/transform.ts

@@ -20,6 +20,19 @@ export namespace ProviderTransform {
         }
       }
     }
+    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
   }
 }

packages/opencode/src/server/server.ts

@@ -9,13 +9,13 @@ 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 { ModelsDev } from "../provider/models"
-import { Ripgrep } from "../external/ripgrep"
+import { Ripgrep } from "../file/ripgrep"
-import { Installation } from "../installation"
 import { Config } from "../config/config"
+import { File } from "../file"
+import { LSP } from "../lsp"
 
 const ERRORS = {
   400: {
@@ -70,12 +70,12 @@ export namespace Server {
         })
       })
       .get(
-        "/openapi",
+        "/doc",
         openAPISpecs(app, {
           documentation: {
             info: {
               title: "opencode",
-              version: "1.0.0",
+              version: "0.0.3",
               description: "opencode api",
             },
             openapi: "3.0.0",
@@ -122,8 +122,8 @@ export namespace Server {
           })
         },
       )
-      .post(
+      .get(
-        "/app_info",
+        "/app",
         describeRoute({
           description: "Get app info",
           responses: {
@@ -142,26 +142,7 @@ export namespace Server {
         },
       )
       .post(
-        "/config_get",
+        "/app/init",
-        describeRoute({
-          description: "Get config info",
-          responses: {
-            200: {
-              description: "Get config info",
-              content: {
-                "application/json": {
-                  schema: resolver(Config.Info),
-                },
-              },
-            },
-          },
-        }),
-        async (c) => {
-          return c.json(await Config.get())
-        },
-      )
-      .post(
-        "/app_initialize",
         describeRoute({
           description: "Initialize the app",
           responses: {
@@ -180,172 +161,27 @@ export namespace Server {
           return c.json(true)
         },
       )
-      .post(
+      .get(
-        "/session_initialize",
+        "/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()),
+                  schema: resolver(Config.Info),
-                },
-              },
-            },
-          },
-        }),
-        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(),
-                    }),
-                  ),
                 },
               },
             },
           },
         }),
         async (c) => {
-          const app = App.info()
+          return c.json(await Config.get())
-          return c.json({
-            root: app.path.root,
-            data: app.path.data,
-            cwd: app.path.cwd,
-            config: Global.Path.data,
-          })
         },
       )
-      .post(
+      .get(
-        "/session_create",
+        "/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)
-        },
-      )
-      .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_unshare",
-        describeRoute({
-          description: "Unshare the session",
-          responses: {
-            200: {
-              description: "Successfully unshared 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.unshare(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",
         describeRoute({
           description: "List all sessions",
           responses: {
@@ -365,33 +201,28 @@ export namespace Server {
         },
       )
       .post(
-        "/session_abort",
+        "/session",
         describeRoute({
-          description: "Abort a session",
+          description: "Create a new session",
           responses: {
+            ...ERRORS,
             200: {
-              description: "Aborted session",
+              description: "Successfully created session",
               content: {
                 "application/json": {
-                  schema: resolver(z.boolean()),
+                  schema: resolver(Session.Info),
                 },
               },
             },
           },
         }),
-        zValidator(
-          "json",
-          z.object({
-            sessionID: z.string(),
-          }),
-        ),
         async (c) => {
-          const body = c.req.valid("json")
+          const session = await Session.create()
-          return c.json(Session.abort(body.sessionID))
+          return c.json(session)
         },
       )
-      .post(
+      .delete(
-        "/session_delete",
+        "/session/:id",
         describeRoute({
           description: "Delete a session and all its data",
           responses: {
@@ -406,24 +237,23 @@ export namespace Server {
           },
         }),
         zValidator(
-          "json",
+          "param",
           z.object({
-            sessionID: z.string(),
+            id: z.string(),
           }),
         ),
         async (c) => {
-          const body = c.req.valid("json")
+          await Session.remove(c.req.valid("param").id)
-          await Session.remove(body.sessionID)
           return c.json(true)
         },
       )
       .post(
-        "/session_summarize",
+        "/session/:id/init",
         describeRoute({
-          description: "Summarize the session",
+          description: "Analyze the app and create an AGENTS.md file",
           responses: {
             200: {
-              description: "Summarize the session",
+              description: "200",
               content: {
                 "application/json": {
                   schema: resolver(z.boolean()),
@@ -432,27 +262,175 @@ 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 sessionID = c.req.valid("param").id
           const body = c.req.valid("json")
-          await Session.summarize(body)
+          await Session.initialize({ ...body, sessionID })
           return c.json(true)
         },
       )
       .post(
-        "/session_chat",
+        "/session/:id/abort",
         describeRoute({
-          description: "Chat with a model",
+          description: "Abort a session",
           responses: {
             200: {
-              description: "Chat with a model",
+              description: "Aborted session",
+              content: {
+                "application/json": {
+                  schema: resolver(z.boolean()),
+                },
+              },
+            },
+          },
+        }),
+        zValidator(
+          "param",
+          z.object({
+            id: z.string(),
+          }),
+        ),
+        async (c) => {
+          return c.json(Session.abort(c.req.valid("param").id))
+        },
+      )
+      .post(
+        "/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: "Summarized session",
+              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 id = c.req.valid("param").id
+          const body = c.req.valid("json")
+          await Session.summarize({ ...body, sessionID: id })
+          return c.json(true)
+        },
+      )
+      .get(
+        "/session/:id/message",
+        describeRoute({
+          description: "List messages for a session",
+          responses: {
+            200: {
+              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),
@@ -461,23 +439,29 @@ 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(
+      .get(
-        "/provider_list",
+        "/config/providers",
         describeRoute({
           description: "List all providers",
           responses: {
@@ -509,13 +493,45 @@ export namespace Server {
           })
         },
       )
-      .post(
+      .get(
-        "/file_search",
+        "/find",
         describeRoute({
-          description: "Search for files",
+          description: "Find text in files",
           responses: {
             200: {
-              description: "Search for files",
+              description: "Matches",
+              content: {
+                "application/json": {
+                  schema: resolver(Ripgrep.Match.shape.data.array()),
+                },
+              },
+            },
+          },
+        }),
+        zValidator(
+          "query",
+          z.object({
+            pattern: z.string(),
+          }),
+        ),
+        async (c) => {
+          const app = App.info()
+          const pattern = c.req.valid("query").pattern
+          const result = await Ripgrep.search({
+            cwd: app.path.cwd,
+            pattern,
+            limit: 10,
+          })
+          return c.json(result)
+        },
+      )
+      .get(
+        "/find/file",
+        describeRoute({
+          description: "Find files",
+          responses: {
+            200: {
+              description: "File paths",
               content: {
                 "application/json": {
                   schema: resolver(z.string().array()),
@@ -525,39 +541,112 @@ 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)
         },
       )
-      .post(
+      .get(
-        "installation_info",
+        "/find/symbol",
         describeRoute({
-          description: "Get installation info",
+          description: "Find workspace symbols",
           responses: {
             200: {
-              description: "Get installation info",
+              description: "Symbols",
               content: {
                 "application/json": {
-                  schema: resolver(Installation.Info),
+                  schema: resolver(z.unknown().array()),
+                },
+              },
+            },
+          },
+        }),
+        zValidator(
+          "query",
+          z.object({
+            query: z.string(),
+          }),
+        ),
+        async (c) => {
+          const query = c.req.valid("query").query
+          const result = await LSP.workspaceSymbol(query)
+          return c.json(result)
+        },
+      )
+      .get(
+        "/file",
+        describeRoute({
+          description: "Read a file",
+          responses: {
+            200: {
+              description: "File content",
+              content: {
+                "application/json": {
+                  schema: resolver(
+                    z.object({
+                      type: z.enum(["raw", "patch"]),
+                      content: z.string(),
+                    }),
+                  ),
+                },
+              },
+            },
+          },
+        }),
+        zValidator(
+          "query",
+          z.object({
+            path: z.string(),
+          }),
+        ),
+        async (c) => {
+          const path = c.req.valid("query").path
+          const content = await File.read(path)
+          log.info("read file", {
+            path,
+            content: content.content,
+          })
+          return c.json(content)
+        },
+      )
+      .get(
+        "/file/status",
+        describeRoute({
+          description: "Get file status",
+          responses: {
+            200: {
+              description: "File status",
+              content: {
+                "application/json": {
+                  schema: resolver(
+                    z
+                      .object({
+                        file: z.string(),
+                        added: z.number().int(),
+                        removed: z.number().int(),
+                        status: z.enum(["added", "deleted", "modified"]),
+                      })
+                      .array(),
+                  ),
                 },
               },
             },
           },
         }),
         async (c) => {
-          return c.json(Installation.info())
+          const content = await File.status()
+          return c.json(content)
         },
       )
 

packages/opencode/src/session/index.ts

@@ -34,6 +34,7 @@ import type { ModelsDev } from "../provider/models"
 import { Installation } from "../installation"
 import { Config } from "../config/config"
 import { ProviderTransform } from "../provider/transform"
+import { Snapshot } from "../snapshot"
 
 export namespace Session {
   const log = Log.create({ service: "session" })
@@ -53,16 +54,27 @@ export namespace Session {
         created: z.number(),
         updated: z.number(),
       }),
+      revert: z
+        .object({
+          messageID: z.string(),
+          part: z.number(),
+          snapshot: z.string().optional(),
+        })
+        .optional(),
     })
     .openapi({
-      ref: "session.info",
+      ref: "Session",
     })
   export type Info = z.output<typeof Info>
 
-  export const ShareInfo = z.object({
+  export const ShareInfo = z
-    secret: z.string(),
+    .object({
-    url: z.string(),
+      secret: z.string(),
-  })
+      url: z.string(),
+    })
+    .openapi({
+      ref: "SessionShare",
+    })
   export type ShareInfo = z.output<typeof ShareInfo>
 
   export const Event = {
@@ -78,6 +90,12 @@ export namespace Session {
         info: Info,
       }),
     ),
+    Idle: Bus.event(
+      "session.idle",
+      z.object({
+        sessionID: z.string(),
+      }),
+    ),
     Error: Bus.event(
       "session.error",
       z.object({
@@ -267,7 +285,7 @@ export namespace Session {
     sessionID: string
     providerID: string
     modelID: string
-    parts: Message.Part[]
+    parts: Message.MessagePart[]
     system?: string[]
     tools?: Tool.Info[]
   }) {
@@ -275,6 +293,37 @@ export namespace Session {
     l.info("chatting")
     const model = await Provider.getModel(input.providerID, input.modelID)
     let msgs = await messages(input.sessionID)
+    const session = await get(input.sessionID)
+
+    if (session.revert) {
+      const trimmed = []
+      for (const msg of msgs) {
+        if (
+          msg.id > session.revert.messageID ||
+          (msg.id === session.revert.messageID && session.revert.part === 0)
+        ) {
+          await Storage.remove(
+            "session/message/" + input.sessionID + "/" + msg.id,
+          )
+          await Bus.publish(Message.Event.Removed, {
+            sessionID: input.sessionID,
+            messageID: msg.id,
+          })
+          continue
+        }
+
+        if (msg.id === session.revert.messageID) {
+          if (session.revert.part === 0) break
+          msg.parts = msg.parts.slice(0, session.revert.part)
+        }
+        trimmed.push(msg)
+      }
+      msgs = trimmed
+      await update(input.sessionID, (draft) => {
+        draft.revert = undefined
+      })
+    }
+
     const previous = msgs.at(-1)
 
     // auto summarize if too long
@@ -309,7 +358,6 @@ export namespace Session {
     if (lastSummary) msgs = msgs.filter((msg) => msg.id >= lastSummary.id)
 
     const app = App.info()
-    const session = await get(input.sessionID)
     if (msgs.length === 0 && !session.parentID) {
       generateText({
         maxTokens: input.providerID === "google" ? 1024 : 20,
@@ -339,6 +387,7 @@ export namespace Session {
         })
         .catch(() => {})
     }
+    const snapshot = await Snapshot.create(input.sessionID)
     const msg: Message.Info = {
       role: "user",
       id: Identifier.ascending("message"),
@@ -349,6 +398,7 @@ export namespace Session {
         },
         sessionID: input.sessionID,
         tool: {},
+        snapshot,
       },
     }
     await updateMessage(msg)
@@ -363,6 +413,7 @@ export namespace Session {
       role: "assistant",
       parts: [],
       metadata: {
+        snapshot,
         assistant: {
           system,
           path: {
@@ -414,6 +465,7 @@ export namespace Session {
             })
             next.metadata!.tool![opts.toolCallId] = {
               ...result.metadata,
+              snapshot: await Snapshot.create(input.sessionID),
               time: {
                 start,
                 end: Date.now(),
@@ -426,6 +478,7 @@ export namespace Session {
               error: true,
               message: e.toString(),
               title: e.toString(),
+              snapshot: await Snapshot.create(input.sessionID),
               time: {
                 start,
                 end: Date.now(),
@@ -447,6 +500,7 @@ export namespace Session {
           const result = await execute(args, opts)
           next.metadata!.tool![opts.toolCallId] = {
             ...result.metadata,
+            snapshot: await Snapshot.create(input.sessionID),
             time: {
               start,
               end: Date.now(),
@@ -461,6 +515,7 @@ export namespace Session {
           next.metadata!.tool![opts.toolCallId] = {
             error: true,
             message: e.toString(),
+            snapshot: await Snapshot.create(input.sessionID),
             title: "mcp",
             time: {
               start,
@@ -492,15 +547,6 @@ export namespace Session {
         }
         text = undefined
       },
-      async onFinish(input) {
-        log.info("message finish", {
-          reason: input.finishReason,
-        })
-        const assistant = next.metadata!.assistant!
-        const usage = getUsage(model.info, input.usage, input.providerMetadata)
-        assistant.cost = usage.cost
-        await updateMessage(next)
-      },
       onError(err) {
         log.error("callback error", err)
         switch (true) {
@@ -537,6 +583,7 @@ 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,
@@ -670,7 +717,7 @@ export namespace Session {
               value.usage,
               value.providerMetadata,
             )
-            assistant.cost = usage.cost
+            assistant.cost += usage.cost
             await updateMessage(next)
             if (value.finishReason === "length")
               throw new Message.OutputLengthError({})
@@ -733,6 +780,51 @@ export namespace Session {
     return next
   }
 
+  export async function revert(input: {
+    sessionID: string
+    messageID: string
+    part: number
+  }) {
+    const message = await getMessage(input.sessionID, input.messageID)
+    if (!message) return
+    const part = message.parts[input.part]
+    if (!part) return
+    const session = await get(input.sessionID)
+    const snapshot =
+      session.revert?.snapshot ?? (await Snapshot.create(input.sessionID))
+    const old = (() => {
+      if (message.role === "assistant") {
+        const lastTool = message.parts.findLast(
+          (part, index) =>
+            part.type === "tool-invocation" && index < input.part,
+        )
+        if (lastTool && lastTool.type === "tool-invocation")
+          return message.metadata.tool[lastTool.toolInvocation.toolCallId]
+            .snapshot
+      }
+      return message.metadata.snapshot
+    })()
+    if (old) await Snapshot.restore(input.sessionID, old)
+    await update(input.sessionID, (draft) => {
+      draft.revert = {
+        messageID: input.messageID,
+        part: input.part,
+        snapshot,
+      }
+    })
+  }
+
+  export async function unrevert(sessionID: string) {
+    const session = await get(sessionID)
+    if (!session) return
+    if (!session.revert) return
+    if (session.revert.snapshot)
+      await Snapshot.restore(sessionID, session.revert.snapshot)
+    update(sessionID, (draft) => {
+      draft.revert = undefined
+    })
+  }
+
   export async function summarize(input: {
     sessionID: string
     providerID: string
@@ -819,7 +911,7 @@ export namespace Session {
       async onFinish(input) {
         const assistant = next.metadata!.assistant!
         const usage = getUsage(model.info, input.usage, input.providerMetadata)
-        assistant.cost = usage.cost
+        assistant.cost += usage.cost
         assistant.tokens = usage.tokens
         next.metadata!.time.completed = Date.now()
         await updateMessage(next)
@@ -853,6 +945,9 @@ export namespace Session {
       [Symbol.dispose]() {
         log.info("unlocking", { sessionID })
         state().pending.delete(sessionID)
+        Bus.publish(Event.Idle, {
+          sessionID,
+        })
       },
     }
   }
@@ -868,8 +963,12 @@ 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,
       },
     }
@@ -941,7 +1040,7 @@ 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) {

packages/opencode/src/session/message.ts

@@ -18,7 +18,7 @@ export namespace Message {
       args: z.custom<Required<unknown>>(),
     })
     .openapi({
-      ref: "Message.ToolInvocation.ToolCall",
+      ref: "ToolCall",
     })
   export type ToolCall = z.infer<typeof ToolCall>
 
@@ -31,7 +31,7 @@ export namespace Message {
       args: z.custom<Required<unknown>>(),
     })
     .openapi({
-      ref: "Message.ToolInvocation.ToolPartialCall",
+      ref: "ToolPartialCall",
     })
   export type ToolPartialCall = z.infer<typeof ToolPartialCall>
 
@@ -45,14 +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>
 
@@ -62,7 +62,7 @@ export namespace Message {
       text: z.string(),
     })
     .openapi({
-      ref: "Message.Part.Text",
+      ref: "TextPart",
     })
   export type TextPart = z.infer<typeof TextPart>
 
@@ -73,7 +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>
 
@@ -83,7 +83,7 @@ export namespace Message {
       toolInvocation: ToolInvocation,
     })
     .openapi({
-      ref: "Message.Part.ToolInvocation",
+      ref: "ToolInvocationPart",
     })
   export type ToolInvocationPart = z.infer<typeof ToolInvocationPart>
 
@@ -96,7 +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>
 
@@ -108,7 +108,7 @@ export namespace Message {
       url: z.string(),
     })
     .openapi({
-      ref: "Message.Part.File",
+      ref: "FilePart",
     })
   export type FilePart = z.infer<typeof FilePart>
 
@@ -117,11 +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,
@@ -131,15 +131,15 @@ 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),
+      parts: z.array(MessagePart),
       metadata: z
         .object({
           time: z.object({
@@ -159,6 +159,7 @@ export namespace Message {
             z
               .object({
                 title: z.string(),
+                snapshot: z.string().optional(),
                 time: z.object({
                   start: z.number(),
                   end: z.number(),
@@ -188,11 +189,12 @@ export namespace Message {
               }),
             })
             .optional(),
+          snapshot: z.string().optional(),
         })
-        .openapi({ ref: "Message.Metadata" }),
+        .openapi({ ref: "MessageMetadata" }),
     })
     .openapi({
-      ref: "Message.Info",
+      ref: "Message",
     })
   export type Info = z.infer<typeof Info>
 
@@ -203,9 +205,20 @@ export namespace Message {
         info: Info,
       }),
     ),
+    Removed: Bus.event(
+      "message.removed",
+      z.object({
+        sessionID: z.string(),
+        messageID: z.string(),
+      }),
+    ),
     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(),
+      }),
     ),
   }
 }

packages/opencode/src/session/system.ts

@@ -1,5 +1,5 @@
 import { App } from "../app/app"
-import { Ripgrep } from "../external/ripgrep"
+import { Ripgrep } from "../file/ripgrep"
 import { Global } from "../global"
 import { Filesystem } from "../util/filesystem"
 import path from "path"
@@ -27,55 +27,6 @@ export namespace SystemPrompt {
 
   export async function environment() {
     const app = App.info()
-
-    ;async () => {
-      const files = await Ripgrep.files({
-        cwd: app.path.cwd,
-      })
-      type Node = {
-        children: Record<string, Node>
-      }
-      const root: Node = {
-        children: {},
-      }
-      for (const file of files) {
-        const parts = file.split("/")
-        let node = root
-        for (const part of parts) {
-          const existing = node.children[part]
-          if (existing) {
-            node = existing
-            continue
-          }
-          node.children[part] = {
-            children: {},
-          }
-          node = node.children[part]
-        }
-      }
-
-      function render(path: string[], node: Node): string {
-        // if (path.length === 3) return "\t".repeat(path.length) + "..."
-        const lines: string[] = []
-        const entries = Object.entries(node.children).sort(([a], [b]) =>
-          a.localeCompare(b),
-        )
-
-        for (const [name, child] of entries) {
-          const currentPath = [...path, name]
-          const indent = "\t".repeat(path.length)
-          const hasChildren = Object.keys(child.children).length > 0
-          lines.push(`${indent}${name}` + (hasChildren ? "/" : ""))
-
-          if (hasChildren) lines.push(render(currentPath, child))
-        }
-
-        return lines.join("\n")
-      }
-      const result = render([], root)
-      return result
-    }
-
     return [
       [
         `Here is some useful information about the environment you are running in:`,
@@ -85,9 +36,16 @@ export namespace SystemPrompt {
         `  Platform: ${process.platform}`,
         `  Today's date: ${new Date().toDateString()}`,
         `</env>`,
-        // `<project>`,
+        `<project>`,
-        // `  ${app.git ? await tree() : ""}`,
+        `  ${
-        // `</project>`,
+          app.git
+            ? await Ripgrep.tree({
+                cwd: app.path.cwd,
+                limit: 200,
+              })
+            : ""
+        }`,
+        `</project>`,
       ].join("\n"),
     ]
   }

packages/opencode/src/share/share.ts

@@ -1,4 +1,3 @@
-import { App } from "../app/app"
 import { Bus } from "../bus"
 import { Installation } from "../installation"
 import { Session } from "../session"
@@ -11,12 +10,6 @@ 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
@@ -52,8 +45,10 @@ export namespace Share {
       })
   }
 
-  export async function init() {
+  export function init() {
-    await state()
+    Bus.subscribe(Storage.Event.Write, async (payload) => {
+      await sync(payload.properties.key, payload.properties.content)
+    })
   }
 
   export const URL =

packages/opencode/src/snapshot/index.ts

@@ -0,0 +1,85 @@
+import { App } from "../app/app"
+import {
+  add,
+  commit,
+  init,
+  checkout,
+  statusMatrix,
+  remove,
+} from "isomorphic-git"
+import path from "path"
+import fs from "fs"
+import { Ripgrep } from "../file/ripgrep"
+import { Log } from "../util/log"
+
+export namespace Snapshot {
+  const log = Log.create({ service: "snapshot" })
+
+  export async function create(sessionID: string) {
+    const app = App.info()
+    const git = gitdir(sessionID)
+    const files = await Ripgrep.files({
+      cwd: app.path.cwd,
+      limit: app.git ? undefined : 1000,
+    })
+    // not a git repo and too big to snapshot
+    if (!app.git && files.length === 1000) return
+    await init({
+      dir: app.path.cwd,
+      gitdir: git,
+      fs,
+    })
+    const status = await statusMatrix({
+      fs,
+      gitdir: git,
+      dir: app.path.cwd,
+    })
+    await add({
+      fs,
+      gitdir: git,
+      parallel: true,
+      dir: app.path.cwd,
+      filepath: files,
+    })
+    for (const [file, _head, workdir, stage] of status) {
+      if (workdir === 0 && stage === 1) {
+        log.info("remove", { file })
+        await remove({
+          fs,
+          gitdir: git,
+          dir: app.path.cwd,
+          filepath: file,
+        })
+      }
+    }
+    const result = await commit({
+      fs,
+      gitdir: git,
+      dir: app.path.cwd,
+      message: "snapshot",
+      author: {
+        name: "opencode",
+        email: "mail@opencode.ai",
+      },
+    })
+    log.info("commit", { result })
+    return result
+  }
+
+  export async function restore(sessionID: string, commit: string) {
+    log.info("restore", { commit })
+    const app = App.info()
+    await checkout({
+      fs,
+      gitdir: gitdir(sessionID),
+      dir: app.path.cwd,
+      ref: commit,
+      force: true,
+    })
+  }
+
+  function gitdir(sessionID: string) {
+    const app = App.info()
+    return path.join(app.path.data, "snapshot", sessionID)
+  }
+}

packages/opencode/src/tool/bash.ts

@@ -1,6 +1,7 @@
 import { z } from "zod"
 import { Tool } from "./tool"
 import DESCRIPTION from "./bash.txt"
+import { App } from "../app/app"
 
 const MAX_OUTPUT_LENGTH = 30000
 const BANNED_COMMANDS = [
@@ -49,6 +50,7 @@ export const BashTool = Tool.define({
 
     const process = Bun.spawn({
       cmd: ["bash", "-c", params.command],
+      cwd: App.info().path.cwd,
       maxBuffer: MAX_OUTPUT_LENGTH,
       signal: ctx.abort,
       timeout: timeout,

packages/opencode/src/tool/edit.ts

@@ -5,12 +5,14 @@
 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: "edit",
@@ -59,6 +61,9 @@ 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
       }
 
@@ -67,7 +72,7 @@ export const EditTool = Tool.define({
       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()
 
       contentNew = replace(
@@ -77,13 +82,17 @@ export const EditTool = Tool.define({
         params.replaceAll,
       )
       await file.write(contentNew)
+      await Bus.publish(File.Event.Edited, {
+        file: filepath,
+      })
+      contentNew = await file.text()
     })()
 
     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)
@@ -473,7 +482,7 @@ export function replace(
   if (oldString === newString) {
     throw new Error("oldString and newString must be different")
   }
-  
+
   for (const replacer of [
     SimpleReplacer,
     LineTrimmedReplacer,

packages/opencode/src/tool/glob.ts

@@ -3,7 +3,7 @@ import path from "path"
 import { Tool } from "./tool"
 import { App } from "../app/app"
 import DESCRIPTION from "./glob.txt"
-import { Ripgrep } from "../external/ripgrep"
+import { Ripgrep } from "../file/ripgrep"
 
 export const GlobTool = Tool.define({
   id: "glob",

packages/opencode/src/tool/grep.ts

@@ -1,7 +1,7 @@
 import { z } from "zod"
 import { Tool } from "./tool"
 import { App } from "../app/app"
-import { Ripgrep } from "../external/ripgrep"
+import { Ripgrep } from "../file/ripgrep"
 
 import DESCRIPTION from "./grep.txt"
 

packages/opencode/src/tool/patch.ts

@@ -2,7 +2,7 @@ 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"
 
 const PatchParams = z.object({
@@ -244,7 +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)
@@ -351,7 +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`

packages/opencode/src/tool/read.ts

@@ -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"
 
@@ -89,8 +89,8 @@ export const ReadTool = Tool.define({
     output += "\n</file>"
 
     // just warms the lsp client
-    await LSP.touchFile(filePath, true)
+    await LSP.touchFile(filePath, false)
-    FileTimes.read(ctx.sessionID, filePath)
+    FileTime.read(ctx.sessionID, filePath)
 
     return {
       output,

packages/opencode/src/tool/read.txt

@@ -7,7 +7,7 @@ Usage:
 - You can optionally specify a line offset and limit (especially handy for long files), but it's recommended to read the whole file by not providing these parameters
 - Any lines longer than 2000 characters will be truncated
 - Results are returned using cat -n format, with line numbers starting at 1
-- This tool allows OpenCode to read images (eg PNG, JPG, etc). When reading an image file the contents are presented visually as OpenCode is a multimodal LLM.
+- This tool allows opencode to read images (eg PNG, JPG, etc). When reading an image file the contents are presented visually as opencode is a multimodal LLM.
 - You have the capability to call multiple tools in a single response. It is always better to speculatively read multiple files as a batch that are potentially useful. 
 - You will regularly be asked to read screenshots. If the user provides a path to a screenshot ALWAYS use this tool to view the file at the path. This tool will work with all temporary file paths like /var/folders/123/abc/T/TemporaryItems/NSIRD_screencaptureui_ZfB1tD/Screenshot.png
 - If you read a file that exists but has empty contents you will receive a system reminder warning in place of file contents.

packages/opencode/src/tool/write.ts

@@ -1,11 +1,13 @@
 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: "write",
@@ -26,7 +28,7 @@ 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: "write",
@@ -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)

packages/opencode/src/util/lazy.ts

@@ -4,8 +4,8 @@ export function lazy<T>(fn: () => T) {
 
   return (): T => {
     if (loaded) return value as T
+    loaded = true
     value = fn()
     return value as T
   }
 }
-

packages/opencode/src/util/log.ts

@@ -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].replace(/:/g, "") + ".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()

packages/opencode/src/util/timeout.ts

@@ -0,0 +1,14 @@
+export function withTimeout<T>(promise: Promise<T>, ms: number): Promise<T> {
+  let timeout: NodeJS.Timeout
+  return Promise.race([
+    promise.then((result) => {
+      clearTimeout(timeout)
+      return result
+    }),
+    new Promise<never>((_, reject) => {
+      timeout = setTimeout(() => {
+        reject(new Error(`Operation timed out after ${ms}ms`))
+      }, ms)
+    }),
+  ])
+}

packages/opencode/sst-env.d.ts

@@ -6,4 +6,4 @@
 /// <reference path="../../sst-env.d.ts" />
 
 import "sst"
-export {}
+export {}

packages/opencode/test/tool/edit.test.ts

@@ -316,13 +316,13 @@ const testCases: TestCase[] = [
   // WhitespaceNormalizedReplacer - test regex special characters that could cause errors
   {
     content: 'const pattern = "test[123]";',
-    find: 'test[123]',
+    find: "test[123]",
-    replace: 'test[456]',
+    replace: "test[456]",
   },
   {
     content: 'const regex = "^start.*end$";',
-    find: '^start.*end$',
+    find: "^start.*end$",
-    replace: '^begin.*finish$',
+    replace: "^begin.*finish$",
   },
 
   // EscapeNormalizedReplacer - test single backslash vs double backslash

packages/tui/AGENTS.md

@@ -5,7 +5,6 @@
 - **Build**: `go build ./cmd/opencode` (builds main binary)
 - **Test**: `go test ./...` (runs all tests)
 - **Single test**: `go test ./internal/theme -run TestLoadThemesFromJSON` (specific test)
-- **Generate client**: `go generate ./pkg/client/` (after server endpoint changes)
 - **Release build**: Uses `.goreleaser.yml` configuration
 
 ## Code Style
@@ -23,4 +22,4 @@
 - **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
+- **State**: Centralized app state with message passing

packages/tui/cmd/opencode/main.go

@@ -9,9 +9,10 @@ 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"
 )
 
 var Version = "dev"
@@ -25,7 +26,7 @@ func main() {
 	url := os.Getenv("OPENCODE_SERVER")
 
 	appInfoStr := os.Getenv("OPENCODE_APP_INFO")
-	var appInfo client.AppInfo
+	var appInfo opencode.App
 	err := json.Unmarshal([]byte(appInfoStr), &appInfo)
 	if err != nil {
 		slog.Error("Failed to unmarshal app info", "error", err)
@@ -49,7 +50,12 @@ func main() {
 	logger := slog.New(slog.NewTextHandler(file, &slog.HandlerOptions{Level: slog.LevelDebug}))
 	slog.SetDefault(logger)
 
-	httpClient, err := client.NewClientWithResponses(url)
+	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)
@@ -66,27 +72,20 @@ func main() {
 
 	program := tea.NewProgram(
 		tui.NewModel(app_),
-		// tea.WithColorProfile(colorprofile.ANSI),
 		tea.WithAltScreen(),
 		tea.WithKeyboardEnhancements(),
 		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)
-	if err != nil {
-		slog.Error("Failed to subscribe to events", "error", err)
-		os.Exit(1)
-	}
-
 	go func() {
-		for item := range evts {
+		stream := httpClient.Event.ListStreaming(ctx)
-			program.Send(item)
+		for stream.Next() {
+			evt := stream.Current().AsUnion()
+			program.Send(evt)
+		}
+		if err := stream.Err(); err != nil {
+			slog.Error("Error streaming events", "error", err)
+			program.Send(err)
 		}
 	}()
 

packages/tui/go.mod

@@ -14,8 +14,9 @@ require (
 	github.com/muesli/ansi v0.0.0-20230316100256-276c6243b2f6
 	github.com/muesli/reflow v0.3.0
 	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.8
+	github.com/tidwall/gjson v1.14.4
 	rsc.io/qr v0.2.0
 )
 
@@ -23,7 +24,6 @@ require golang.org/x/exp v0.0.0-20250305212735-054e65f0b394 // indirect
 
 require (
 	dario.cat/mergo v1.0.2 // indirect
-	github.com/apapsch/go-jsonmerge/v2 v2.0.0 // indirect
 	github.com/atombender/go-jsonschema v0.20.0 // indirect
 	github.com/charmbracelet/lipgloss v1.1.1-0.20250404203927-76690c660834 // indirect
 	github.com/charmbracelet/x/exp/slice v0.0.0-20250327172914-2fdc97757edf // indirect
@@ -35,7 +35,6 @@ require (
 	github.com/go-openapi/jsonpointer v0.21.0 // indirect
 	github.com/go-openapi/swag v0.23.0 // indirect
 	github.com/goccy/go-yaml v1.17.1 // indirect
-	github.com/google/uuid v1.6.0 // indirect
 	github.com/invopop/yaml v0.3.1 // indirect
 	github.com/josharian/intern v1.0.0 // indirect
 	github.com/mailru/easyjson v0.7.7 // indirect
@@ -48,6 +47,9 @@ 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 +70,10 @@ 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

packages/tui/go.sum

@@ -4,15 +4,12 @@ github.com/BurntSushi/toml v1.5.0 h1:W5quZX/G/csjUnuI8SUYlsHs9M38FC7znL0lIO+DvMg
 github.com/BurntSushi/toml v1.5.0/go.mod h1:ukJfTF/6rtPPRCnwkur4qwRxa8vTRFBF0uk2lLoLwho=
 github.com/MakeNowJust/heredoc v1.0.0 h1:cXCdzVdstXyiTqTvfqk9SDHpKNjxuom+DOlyEeQ4pzQ=
 github.com/MakeNowJust/heredoc v1.0.0/go.mod h1:mG5amYoWBHf8vpLOuehzbGGw0EHxpZZ6lCpQ4fNJ8LE=
-github.com/RaveNoX/go-jsoncommentstrip v1.0.0/go.mod h1:78ihd09MekBnJnxpICcwzCMzGrKSKYe4AqU6PDYYpjk=
 github.com/alecthomas/assert/v2 v2.11.0 h1:2Q9r3ki8+JYXvGsDyBXwH3LcJ+WK5D0gc5E8vS6K3D0=
 github.com/alecthomas/assert/v2 v2.11.0/go.mod h1:Bze95FyfUr7x34QZrjL+XP+0qgp/zg8yS+TtBj1WA3k=
 github.com/alecthomas/chroma/v2 v2.18.0 h1:6h53Q4hW83SuF+jcsp7CVhLsMozzvQvO8HBbKQW+gn4=
 github.com/alecthomas/chroma/v2 v2.18.0/go.mod h1:RVX6AvYm4VfYe/zsk7mjHueLDZor3aWCNE14TFlepBk=
 github.com/alecthomas/repr v0.4.0 h1:GhI2A8MACjfegCPVq9f1FLvIBS+DrQ2KQBFZP1iFzXc=
 github.com/alecthomas/repr v0.4.0/go.mod h1:Fr0507jx4eOXV7AlPV6AVZLYrLIuIeSOWtW57eE/O/4=
-github.com/apapsch/go-jsonmerge/v2 v2.0.0 h1:axGnT1gRIfimI7gJifB699GoE/oq+F2MU7Dml6nw9rQ=
-github.com/apapsch/go-jsonmerge/v2 v2.0.0/go.mod h1:lvDnEdqiQrp0O42VQGgmlKpxL1AP2+08jFMw88y4klk=
 github.com/atombender/go-jsonschema v0.20.0 h1:AHg0LeI0HcjQ686ALwUNqVJjNRcSXpIR6U+wC2J0aFY=
 github.com/atombender/go-jsonschema v0.20.0/go.mod h1:ZmbuR11v2+cMM0PdP6ySxtyZEGFBmhgF4xa4J6Hdls8=
 github.com/atotto/clipboard v0.1.4 h1:EH0zSVneZPSuFR11BlR9YppQTVDbh5+16AmcJi4g1z4=
@@ -23,7 +20,6 @@ github.com/aymanbagabas/go-udiff v0.2.0 h1:TK0fH4MteXUDspT88n8CKzvK0X9O2xu9yQjWp
 github.com/aymanbagabas/go-udiff v0.2.0/go.mod h1:RE4Ex0qsGkTAJoQdQQCA0uG+nAzJO/pI/QwceO5fgrA=
 github.com/aymerick/douceur v0.2.0 h1:Mv+mAeH1Q+n9Fr+oyamOlAkUNPWPlA8PPGR0QAaYuPk=
 github.com/aymerick/douceur v0.2.0/go.mod h1:wlT5vV2O3h55X9m7iVYN0TBM0NH/MmbLnd30/FjWUq4=
-github.com/bmatcuk/doublestar v1.1.1/go.mod h1:UD6OnuiIn0yFxxA2le/rnRU1G4RaI4UvFv1sNto9p6w=
 github.com/charmbracelet/bubbles/v2 v2.0.0-beta.1 h1:swACzss0FjnyPz1enfX56GKkLiuKg5FlyVmOLIlU2kE=
 github.com/charmbracelet/bubbles/v2 v2.0.0-beta.1/go.mod h1:6HamsBKWqEC/FVHuQMHgQL+knPyvHH55HwJDHl/adMw=
 github.com/charmbracelet/bubbletea/v2 v2.0.0-beta.3 h1:5A2e3myxXMpCES+kjEWgGsaf9VgZXjZbLi5iMTH7j40=
@@ -96,8 +92,6 @@ github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/
 github.com/google/go-cmp v0.7.0 h1:wk8382ETsv4JYUZwIsn6YpYiWiBsYLSJiTsyBybVuN8=
 github.com/google/go-cmp v0.7.0/go.mod h1:pXiqmnSA92OHEEa9HXL2W4E7lf9JzCmGVUdgjX3N/iU=
 github.com/google/pprof v0.0.0-20210407192527-94a9f03dee38/go.mod h1:kpwsk12EmLew5upagYY7GY0pfYCcupk39gWOCRROcvE=
-github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
-github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/gorilla/css v1.0.1 h1:ntNaBIghp6JmvWnxbZKANoLyuXTPZ4cAMlo6RyhlbO8=
 github.com/gorilla/css v1.0.1/go.mod h1:BvnYkspnSzMmwRK+b8/xgNPLiIuNZr6vbZBTPQ2A3b0=
 github.com/hexops/gotextdiff v1.0.3 h1:gitA9+qJrrTCsiCl7+kh75nPqQt1cx4ZkudSTLoUqJM=
@@ -110,7 +104,6 @@ github.com/invopop/yaml v0.3.1 h1:f0+ZpmhfBSS4MhG+4HYseMdJhoeeopbSKbq5Rpeelso=
 github.com/invopop/yaml v0.3.1/go.mod h1:PMOp3nn4/12yEZUFfmOuNHJsZToEEOwoWsT+D81KkeA=
 github.com/josharian/intern v1.0.0 h1:vlS4z54oSdjm0bgjRigI+G1HpF+tI+9rE5LLzOg8HmY=
 github.com/josharian/intern v1.0.0/go.mod h1:5DoeVV0s6jJacbCEi61lwdGj/aVlrQvzHFFd8Hwg//Y=
-github.com/juju/gnuflag v0.0.0-20171113085948-2ce1bb71843d/go.mod h1:2PavIy+JPciBPrBUjwbNvtwB6RQlve+hkpll6QSNmOE=
 github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
 github.com/kr/pretty v0.3.1 h1:flRD4NNwYAUpkphVc1HcthR4KEIFJ65n8Mw5qdRn3LE=
 github.com/kr/pretty v0.3.1/go.mod h1:hoEshYVHaxMs3cyo3Yncou5ZscifuDolrwPKZanG3xk=
@@ -148,8 +141,6 @@ github.com/nxadm/tail v1.4.8 h1:nPr65rt6Y5JFSKQO7qToXr7pePgD6Gwiw05lkbyAQTE=
 github.com/nxadm/tail v1.4.8/go.mod h1:+ncqLTQzXmGhMZNUePPaPqPvBxHAIsmXswZKocGu+AU=
 github.com/oapi-codegen/oapi-codegen/v2 v2.4.1 h1:ykgG34472DWey7TSjd8vIfNykXgjOgYJZoQbKfEeY/Q=
 github.com/oapi-codegen/oapi-codegen/v2 v2.4.1/go.mod h1:N5+lY1tiTDV3V1BeHtOxeWXHoPVeApvsvjJqegfoaz8=
-github.com/oapi-codegen/runtime v1.1.1 h1:EXLHh0DXIJnWhdRPN2w4MXAzFyE4CskzhNLUmtpMYro=
-github.com/oapi-codegen/runtime v1.1.1/go.mod h1:SK9X900oXmPWilYR5/WKPzt3Kqxn/uS/+lbpREv+eCg=
 github.com/onsi/ginkgo v1.6.0/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+WWjE=
 github.com/onsi/ginkgo v1.10.2/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+WWjE=
 github.com/onsi/ginkgo v1.12.1/go.mod h1:zj2OWP4+oCPe1qIXoGWkgMRwljMUYCdkwsT2108oapk=
@@ -190,14 +181,24 @@ github.com/spf13/cobra v1.9.1 h1:CXSaggrXdbHK9CF+8ywj8Amf7PBRmPCOJugH954Nnlo=
 github.com/spf13/cobra v1.9.1/go.mod h1:nDyEzZ8ogv936Cinf6g1RU9MRY64Ir93oCnqb9wxYW0=
 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.8 h1:Tp7nbckbMCwAA/ieVZeeZCp79xXtrPMaWLRk5mhNwrw=
+github.com/sst/opencode-sdk-go v0.1.0-alpha.8/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=
 github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
 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=

packages/tui/internal/app/app.go

@@ -11,35 +11,34 @@ import (
 	"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/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
+	Info      opencode.App
 	Version   string
 	StatePath string
-	Config    *client.ConfigInfo
+	Config    *opencode.Config
-	Client    *client.ClientWithResponses
+	Client    *opencode.Client
 	State     *config.State
-	Provider  *client.ProviderInfo
+	Provider  *opencode.Provider
-	Model     *client.ModelInfo
+	Model     *opencode.Model
-	Session   *client.SessionInfo
+	Session   *opencode.Session
-	Messages  []client.MessageInfo
+	Messages  []opencode.Message
 	Commands  commands.CommandRegistry
 }
 
-type SessionSelectedMsg = *client.SessionInfo
+type SessionSelectedMsg = *opencode.Session
+type SessionLoadedMsg struct{}
 type ModelSelectedMsg struct {
-	Provider client.ProviderInfo
+	Provider opencode.Provider
-	Model    client.ModelInfo
+	Model    opencode.Model
 }
 type SessionClearedMsg struct{}
 type CompactSessionMsg struct{}
@@ -51,31 +50,28 @@ type CompletionDialogTriggeredMsg struct {
 	InitialValue string
 }
 type OptimisticMessageAddedMsg struct {
-	Message client.MessageInfo
+	Message opencode.Message
+}
+type FileRenderedMsg struct {
+	FilePath string
 }
 
 func New(
 	ctx context.Context,
 	version string,
-	appInfo client.AppInfo,
+	appInfo opencode.App,
-	httpClient *client.ClientWithResponses,
+	httpClient *opencode.Client,
 ) (*App, error) {
-	RootPath = appInfo.Path.Root
+	util.RootPath = appInfo.Path.Root
+	util.CwdPath = appInfo.Path.Cwd
 
-	configResponse, err := httpClient.PostConfigGetWithResponse(ctx)
+	configInfo, err := httpClient.Config.Get(ctx)
 	if err != nil {
 		return nil, err
 	}
-	if configResponse.StatusCode() != 200 || configResponse.JSON200 == nil {
+
-		return nil, fmt.Errorf("failed to get config: %d", configResponse.StatusCode())
+	if configInfo.Keybinds.Leader == "" {
-	}
+		configInfo.Keybinds.Leader = "ctrl+x"
-	configInfo := configResponse.JSON200
-	if configInfo.Keybinds == nil {
-		leader := "ctrl+x"
-		keybinds := client.ConfigKeybinds{
-			Leader: &leader,
-		}
-		configInfo.Keybinds = &keybinds
 	}
 
 	appStatePath := filepath.Join(appInfo.Path.State, "tui")
@@ -85,16 +81,16 @@ func New(
 		config.SaveState(appStatePath, appState)
 	}
 
-	if configInfo.Theme != nil {
+	if configInfo.Theme != "" {
-		appState.Theme = *configInfo.Theme
+		appState.Theme = configInfo.Theme
 	}
-	if configInfo.Model != nil {
+
-		splits := strings.Split(*configInfo.Model, "/")
+	if configInfo.Model != "" {
+		splits := strings.Split(configInfo.Model, "/")
 		appState.Provider = splits[0]
 		appState.Model = strings.Join(splits[1:], "/")
 	}
 
-	// Load themes from all directories
 	if err := theme.LoadThemesFromDirectories(
 		appInfo.Path.Config,
 		appInfo.Path.Root,
@@ -122,33 +118,42 @@ func New(
 		Config:    configInfo,
 		State:     appState,
 		Client:    httpClient,
-		Session:   &client.SessionInfo{},
+		Session:   &opencode.Session{},
-		Messages:  []client.MessageInfo{},
+		Messages:  []opencode.Message{},
 		Commands:  commands.LoadFromConfig(configInfo),
 	}
 
 	return app, nil
 }
 
+func (a *App) Key(commandName commands.CommandName) string {
+	t := theme.CurrentTheme()
+	base := styles.NewStyle().Background(t.Background()).Foreground(t.Text()).Bold(true).Render
+	muted := styles.NewStyle().Background(t.Background()).Foreground(t.TextMuted()).Faint(true).Render
+	command := a.Commands[commandName]
+	kb := command.Keybindings[0]
+	key := kb.Key
+	if kb.RequiresLeader {
+		key = a.Config.Keybinds.Leader + " " + kb.Key
+	}
+	return base(key) + muted(" "+command.Description)
+}
+
 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
 		}
-		if providersResponse != nil && providersResponse.StatusCode() != 200 {
+		providers := providersResponse.Providers
-			slog.Error("failed to retrieve providers", "status", providersResponse.StatusCode(), "message", string(providersResponse.Body))
+		var defaultProvider *opencode.Provider
-			return nil
+		var defaultModel *opencode.Model
-		}
-		providers := []client.ProviderInfo{}
-		var defaultProvider *client.ProviderInfo
-		var defaultModel *client.ModelInfo
 
-		var anthropic *client.ProviderInfo
+		var anthropic *opencode.Provider
-		for _, provider := range providersResponse.JSON200.Providers {
+		for _, provider := range providers {
-			if provider.Id == "anthropic" {
+			if provider.ID == "anthropic" {
 				anthropic = &provider
 			}
 		}
@@ -159,7 +164,7 @@ 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)
@@ -171,14 +176,14 @@ func (a *App) InitializeProvider() tea.Cmd {
 			return nil
 		}
 
-		var currentProvider *client.ProviderInfo
+		var currentProvider *opencode.Provider
-		var currentModel *client.ModelInfo
+		var currentModel *opencode.Model
 		for _, provider := range providers {
-			if provider.Id == a.State.Provider {
+			if provider.ID == a.State.Provider {
 				currentProvider = &provider
 
 				for _, model := range provider.Models {
-					if model.Id == a.State.Model {
+					if model.ID == a.State.Model {
 						currentModel = &model
 					}
 				}
@@ -189,7 +194,6 @@ func (a *App) InitializeProvider() tea.Cmd {
 			currentModel = defaultModel
 		}
 
-		// TODO: handle no provider or model setup, yet
 		return ModelSelectedMsg{
 			Provider: *currentProvider,
 			Model:    *currentModel,
@@ -197,8 +201,8 @@ func (a *App) InitializeProvider() tea.Cmd {
 	}
 }
 
-func getDefaultModel(response *client.PostProviderListResponse, provider client.ProviderInfo) *client.ModelInfo {
+func getDefaultModel(response *opencode.ConfigProvidersResponse, provider opencode.Provider) *opencode.Model {
-	if match, ok := response.JSON200.Default[provider.Id]; ok {
+	if match, ok := response.Default[provider.ID]; ok {
 		model := provider.Models[match]
 		return &model
 	} else {
@@ -222,7 +226,7 @@ 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) SaveState() {
@@ -245,19 +249,14 @@ func (a *App) InitializeProject(ctx context.Context) tea.Cmd {
 	cmds = append(cmds, util.CmdHandler(SessionSelectedMsg(session)))
 
 	go func() {
-		response, err := a.Client.PostSessionInitialize(ctx, client.PostSessionInitializeJSONRequestBody{
+		_, err := a.Client.Session.Init(ctx, a.Session.ID, opencode.SessionInitParams{
-			SessionID:  a.Session.Id,
+			ProviderID: opencode.F(a.Provider.ID),
-			ProviderID: a.Provider.Id,
+			ModelID:    opencode.F(a.Model.ID),
-			ModelID:    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...)
@@ -265,48 +264,37 @@ func (a *App) InitializeProject(ctx context.Context) tea.Cmd {
 
 func (a *App) CompactSession(ctx context.Context) tea.Cmd {
 	go func() {
-		response, err := a.Client.PostSessionSummarizeWithResponse(ctx, client.PostSessionSummarizeJSONRequestBody{
+		_, err := a.Client.Session.Summarize(ctx, a.Session.ID, opencode.SessionSummarizeParams{
-			SessionID:  a.Session.Id,
+			ProviderID: opencode.F(a.Provider.ID),
-			ProviderID: a.Provider.Id,
+			ModelID:    opencode.F(a.Model.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)
-		}
 	}()
 	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) {
+func (a *App) CreateSession(ctx context.Context) (*opencode.Session, error) {
-	resp, err := a.Client.PostSessionCreateWithResponse(ctx)
+	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 {
 			return toast.NewErrorToast(err.Error())
@@ -315,26 +303,18 @@ func (a *App) SendChatMessage(ctx context.Context, text string, attachments []At
 		cmds = append(cmds, util.CmdHandler(SessionSelectedMsg(session)))
 	}
 
-	part := client.MessagePart{}
+	optimisticMessage := opencode.Message{
-	part.FromMessagePartText(client.MessagePartText{
+		ID:   fmt.Sprintf("optimistic-%d", time.Now().UnixNano()),
-		Type: "text",
+		Role: opencode.MessageRoleUser,
-		Text: text,
+		Parts: []opencode.MessagePart{{
-	})
+			Type: opencode.MessagePartTypeText,
-	parts := []client.MessagePart{part}
+			Text: text,
-
+		}},
-	optimisticMessage := client.MessageInfo{
+		Metadata: opencode.MessageMetadata{
-		Id:    fmt.Sprintf("optimistic-%d", time.Now().UnixNano()),
+			SessionID: a.Session.ID,
-		Role:  client.User,
+			Time: opencode.MessageMetadataTime{
-		Parts: parts,
+				Created: float64(time.Now().Unix()),
-		Metadata: client.MessageMetadata{
-			SessionID: a.Session.Id,
-			Time: struct {
-				Completed *float32 `json:"completed,omitempty"`
-				Created   float32  `json:"created"`
-			}{
-				Created: float32(time.Now().Unix()),
 			},
-			Tool: make(map[string]client.MessageMetadata_Tool_AdditionalProperties),
 		},
 	}
 
@@ -342,22 +322,21 @@ func (a *App) SendChatMessage(ctx context.Context, text string, attachments []At
 	cmds = append(cmds, util.CmdHandler(OptimisticMessageAddedMsg{Message: optimisticMessage}))
 
 	cmds = append(cmds, func() tea.Msg {
-		response, err := a.Client.PostSessionChat(ctx, client.PostSessionChatJSONRequestBody{
+		_, err := a.Client.Session.Chat(ctx, a.Session.ID, opencode.SessionChatParams{
-			SessionID:  a.Session.Id,
+			Parts: opencode.F([]opencode.MessagePartUnionParam{
-			Parts:      parts,
+				opencode.TextPartParam{
-			ProviderID: a.Provider.Id,
+					Type: opencode.F(opencode.TextPartTypeText),
-			ModelID:    a.Model.Id,
+					Text: opencode.F(text),
+				},
+			}),
+			ProviderID: opencode.F(a.Provider.ID),
+			ModelID:    opencode.F(a.Model.ID),
 		})
 		if err != nil {
 			errormsg := fmt.Sprintf("failed to send message: %v", err)
 			slog.Error(errormsg)
 			return toast.NewErrorToast(errormsg)()
 		}
-		if response != nil && response.StatusCode != 200 {
-			errormsg := fmt.Sprintf("failed to send message: %d", response.StatusCode)
-			slog.Error(errormsg)
-			return toast.NewErrorToast(errormsg)()
-		}
 		return nil
 	})
 
@@ -367,83 +346,61 @@ 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{
+	_, err := a.Client.Session.Abort(ctx, sessionID)
-		SessionID: 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) ([]client.SessionInfo, error) {
+func (a *App) ListSessions(ctx context.Context) ([]opencode.Session, error) {
-	resp, err := a.Client.PostSessionListWithResponse(ctx)
+	response, err := a.Client.Session.List(ctx)
 	if err != nil {
 		return nil, err
 	}
-	if resp.StatusCode() != 200 {
+	if response == nil {
-		return nil, fmt.Errorf("failed to list sessions: %d", resp.StatusCode())
+		return []opencode.Session{}, nil
 	}
-	if resp.JSON200 == nil {
+	sessions := *response
-		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) DeleteSession(ctx context.Context, sessionID string) error {
-	resp, err := a.Client.PostSessionDeleteWithResponse(ctx, client.PostSessionDeleteJSONRequestBody{
+	_, err := a.Client.Session.Delete(ctx, sessionID)
-		SessionID: sessionID,
-	})
 	if err != nil {
+		slog.Error("Failed to delete session", "error", err)
 		return err
 	}
-	if resp.StatusCode() != 200 {
-		return fmt.Errorf("failed to delete session: %d", resp.StatusCode())
-	}
 	return nil
 }
 
-func (a *App) ListMessages(ctx context.Context, sessionId string) ([]client.MessageInfo, error) {
+func (a *App) ListMessages(ctx context.Context, sessionId string) ([]opencode.Message, error) {
-	resp, err := a.Client.PostSessionMessagesWithResponse(ctx, client.PostSessionMessagesJSONRequestBody{SessionID: sessionId})
+	response, err := a.Client.Session.Messages(ctx, sessionId)
 	if err != nil {
 		return nil, err
 	}
-	if resp.StatusCode() != 200 {
+	if response == nil {
-		return nil, fmt.Errorf("failed to list messages: %d", resp.StatusCode())
+		return []opencode.Message{}, nil
 	}
-	if resp.JSON200 == nil {
+	messages := *response
-		return []client.MessageInfo{}, nil
-	}
-	messages := *resp.JSON200
 	return messages, nil
 }
 
-func (a *App) ListProviders(ctx context.Context) ([]client.ProviderInfo, error) {
+func (a *App) ListProviders(ctx context.Context) ([]opencode.Provider, error) {
-	resp, err := a.Client.PostProviderListWithResponse(ctx)
+	response, err := a.Client.Config.Providers(ctx)
 	if err != nil {
 		return nil, err
 	}
-	if resp.StatusCode() != 200 {
+	if response == nil {
-		return nil, fmt.Errorf("failed to list sessions: %d", resp.StatusCode())
+		return []opencode.Provider{}, nil
-	}
-	if resp.JSON200 == nil {
-		return []client.ProviderInfo{}, nil
 	}
 
-	providers := *resp.JSON200
+	providers := *response
 	return providers.Providers, nil
 }
 

packages/tui/internal/commands/command.go

@@ -6,7 +6,7 @@ import (
 	"strings"
 
 	tea "github.com/charmbracelet/bubbletea/v2"
-	"github.com/sst/opencode/pkg/client"
+	"github.com/sst/opencode-sdk-go"
 )
 
 type ExecuteCommandMsg Command
@@ -80,13 +80,15 @@ const (
 	ToolDetailsCommand          CommandName = "tool_details"
 	ModelListCommand            CommandName = "model_list"
 	ThemeListCommand            CommandName = "theme_list"
+	FileListCommand             CommandName = "file_list"
+	FileCloseCommand            CommandName = "file_close"
+	FileSearchCommand           CommandName = "file_search"
+	FileDiffToggleCommand       CommandName = "file_diff_toggle"
 	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"
@@ -95,6 +97,9 @@ const (
 	MessagesNextCommand         CommandName = "messages_next"
 	MessagesFirstCommand        CommandName = "messages_first"
 	MessagesLastCommand         CommandName = "messages_last"
+	MessagesLayoutToggleCommand CommandName = "messages_layout_toggle"
+	MessagesCopyCommand         CommandName = "messages_copy"
+	MessagesRevertCommand       CommandName = "messages_revert"
 	AppExitCommand              CommandName = "app_exit"
 )
 
@@ -123,7 +128,7 @@ func parseBindings(bindings ...string) []Keybinding {
 	return parsedBindings
 }
 
-func LoadFromConfig(config *client.ConfigInfo) CommandRegistry {
+func LoadFromConfig(config *opencode.Config) CommandRegistry {
 	defaults := []Command{
 		{
 			Name:        AppHelpCommand,
@@ -184,6 +189,27 @@ func LoadFromConfig(config *client.ConfigInfo) CommandRegistry {
 			Keybindings: parseBindings("<leader>t"),
 			Trigger:     "themes",
 		},
+		{
+			Name:        FileListCommand,
+			Description: "list files",
+			Keybindings: parseBindings("<leader>f"),
+			Trigger:     "files",
+		},
+		{
+			Name:        FileCloseCommand,
+			Description: "close file",
+			Keybindings: parseBindings("esc"),
+		},
+		{
+			Name:        FileSearchCommand,
+			Description: "search file",
+			Keybindings: parseBindings("<leader>/"),
+		},
+		{
+			Name:        FileDiffToggleCommand,
+			Description: "split/unified diff",
+			Keybindings: parseBindings("<leader>v"),
+		},
 		{
 			Name:        ProjectInitCommand,
 			Description: "create/update AGENTS.md",
@@ -210,16 +236,6 @@ func LoadFromConfig(config *client.ConfigInfo) CommandRegistry {
 			Description: "insert newline",
 			Keybindings: parseBindings("shift+enter", "ctrl+j"),
 		},
-		// {
-		// 	Name:        HistoryPreviousCommand,
-		// 	Description: "previous prompt",
-		// 	Keybindings: parseBindings("up"),
-		// },
-		// {
-		// 	Name:        HistoryNextCommand,
-		// 	Description: "next prompt",
-		// 	Keybindings: parseBindings("down"),
-		// },
 		{
 			Name:        MessagesPageUpCommand,
 			Description: "page up",
@@ -243,12 +259,12 @@ func LoadFromConfig(config *client.ConfigInfo) CommandRegistry {
 		{
 			Name:        MessagesPreviousCommand,
 			Description: "previous message",
-			Keybindings: parseBindings("ctrl+alt+k"),
+			Keybindings: parseBindings("ctrl+up"),
 		},
 		{
 			Name:        MessagesNextCommand,
 			Description: "next message",
-			Keybindings: parseBindings("ctrl+alt+j"),
+			Keybindings: parseBindings("ctrl+down"),
 		},
 		{
 			Name:        MessagesFirstCommand,
@@ -260,6 +276,21 @@ func LoadFromConfig(config *client.ConfigInfo) CommandRegistry {
 			Description: "last message",
 			Keybindings: parseBindings("ctrl+alt+g"),
 		},
+		{
+			Name:        MessagesLayoutToggleCommand,
+			Description: "toggle layout",
+			Keybindings: parseBindings("<leader>p"),
+		},
+		{
+			Name:        MessagesCopyCommand,
+			Description: "copy message",
+			Keybindings: parseBindings("<leader>y"),
+		},
+		{
+			Name:        MessagesRevertCommand,
+			Description: "revert message",
+			Keybindings: parseBindings("<leader>u"),
+		},
 		{
 			Name:        AppExitCommand,
 			Description: "exit the app",
@@ -269,10 +300,10 @@ func LoadFromConfig(config *client.ConfigInfo) CommandRegistry {
 	}
 	registry := make(CommandRegistry)
 	keybinds := map[string]string{}
-	marshalled, _ := json.Marshal(*config.Keybinds)
+	marshalled, _ := json.Marshal(config.Keybinds)
 	json.Unmarshal(marshalled, &keybinds)
 	for _, command := range defaults {
-		if keybind, ok := keybinds[string(command.Name)]; ok {
+		if keybind, ok := keybinds[string(command.Name)]; ok && keybind != "" {
 			command.Keybindings = parseBindings(keybind)
 		}
 		registry[command.Name] = command

packages/tui/internal/completions/commands.go

@@ -25,13 +25,6 @@ func (c *CommandCompletionProvider) GetId() string {
 	return "commands"
 }
 
-func (c *CommandCompletionProvider) GetEntry() dialog.CompletionItemI {
-	return dialog.NewCompletionItem(dialog.CompletionItem{
-		Title: "Commands",
-		Value: "commands",
-	})
-}
-
 func (c *CommandCompletionProvider) GetEmptyMessage() string {
 	return "no matching commands"
 }

packages/tui/internal/completions/files-folders.go

@@ -2,67 +2,108 @@ package completions
 
 import (
 	"context"
+	"log/slog"
+	"sort"
+	"strconv"
+	"strings"
 
+	"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"
+	"github.com/sst/opencode/internal/styles"
+	"github.com/sst/opencode/internal/theme"
 )
 
 type filesAndFoldersContextGroup struct {
-	app    *app.App
+	app      *app.App
-	prefix string
+	prefix   string
+	gitFiles []dialog.CompletionItemI
 }
 
 func (cg *filesAndFoldersContextGroup) GetId() string {
 	return cg.prefix
 }
 
-func (cg *filesAndFoldersContextGroup) GetEntry() dialog.CompletionItemI {
-	return dialog.NewCompletionItem(dialog.CompletionItem{
-		Title: "Files & Folders",
-		Value: "files",
-	})
-}
-
 func (cg *filesAndFoldersContextGroup) GetEmptyMessage() string {
 	return "no matching files"
 }
 
-func (cg *filesAndFoldersContextGroup) getFiles(query string) ([]string, error) {
+func (cg *filesAndFoldersContextGroup) getGitFiles() []dialog.CompletionItemI {
-	response, err := cg.app.Client.PostFileSearchWithResponse(context.Background(), client.PostFileSearchJSONRequestBody{
+	t := theme.CurrentTheme()
-		Query: query,
+	items := make([]dialog.CompletionItemI, 0)
-	})
+	base := styles.NewStyle().Background(t.BackgroundElement())
-	if err != nil {
+	green := base.Foreground(t.Success()).Render
-		return []string{}, err
+	red := base.Foreground(t.Error()).Render
-	}
+
-	if response.JSON200 == nil {
+	status, _ := cg.app.Client.File.Status(context.Background())
-		return []string{}, nil
+	if status != nil {
+		files := *status
+		sort.Slice(files, func(i, j int) bool {
+			return files[i].Added+files[i].Removed > files[j].Added+files[j].Removed
+		})
+
+		for _, file := range files {
+			title := file.File
+			if file.Added > 0 {
+				title += green(" +" + strconv.Itoa(int(file.Added)))
+			}
+			if file.Removed > 0 {
+				title += red(" -" + strconv.Itoa(int(file.Removed)))
+			}
+			item := dialog.NewCompletionItem(dialog.CompletionItem{
+				Title: title,
+				Value: file.File,
+			})
+			items = append(items, item)
+		}
 	}
 
-	return *response.JSON200, nil
+	return items
 }
 
 func (cg *filesAndFoldersContextGroup) GetChildEntries(query string) ([]dialog.CompletionItemI, error) {
-	matches, err := cg.getFiles(query)
+	items := make([]dialog.CompletionItemI, 0)
-	if err != nil {
+
-		return nil, err
+	query = strings.TrimSpace(query)
+	if query == "" {
+		items = append(items, cg.gitFiles...)
 	}
 
-	items := make([]dialog.CompletionItemI, 0, len(matches))
+	files, err := cg.app.Client.Find.Files(
-	for _, file := range matches {
+		context.Background(),
-		item := dialog.NewCompletionItem(dialog.CompletionItem{
+		opencode.FindFilesParams{Query: opencode.F(query)},
-			Title: file,
+	)
-			Value: file,
+	if err != nil {
-		})
+		slog.Error("Failed to get completion items", "error", err)
-		items = append(items, item)
+	}
+
+	for _, file := range *files {
+		exists := false
+		for _, existing := range cg.gitFiles {
+			if existing.GetValue() == file {
+				if query != "" {
+					items = append(items, existing)
+				}
+				exists = true
+			}
+		}
+		if !exists {
+			item := dialog.NewCompletionItem(dialog.CompletionItem{
+				Title: file,
+				Value: file,
+			})
+			items = append(items, item)
+		}
 	}
 
 	return items, nil
 }
 
 func NewFileAndFolderContextGroup(app *app.App) dialog.CompletionProvider {
-	return &filesAndFoldersContextGroup{
+	cg := &filesAndFoldersContextGroup{
 		app:    app,
 		prefix: "file",
 	}
+	cg.gitFiles = cg.getGitFiles()
+	return cg
 }

packages/tui/internal/components/chat/editor.go

@@ -13,7 +13,6 @@ import (
 	"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"
 	"github.com/sst/opencode/internal/theme"
 	"github.com/sst/opencode/internal/util"
@@ -21,9 +20,8 @@ import (
 
 type EditorComponent interface {
 	tea.Model
-	tea.ViewModel
+	View(width int) string
-	layout.Sizeable
+	Content(width int) string
-	Content() string
 	Lines() int
 	Value() string
 	Focused() bool
@@ -33,19 +31,13 @@ type EditorComponent interface {
 	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 {
 	app                    *app.App
-	width, height          int
 	textarea               textarea.Model
 	attachments            []app.Attachment
-	history                []string
-	historyIndex           int
-	currentMessage         string
 	spinner                spinner.Model
 	interruptKeyInDebounce bool
 }
@@ -105,7 +97,7 @@ func (m *editorComponent) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 	return m, tea.Batch(cmds...)
 }
 
-func (m *editorComponent) Content() string {
+func (m *editorComponent) Content(width int) string {
 	t := theme.CurrentTheme()
 	base := styles.NewStyle().Foreground(t.Text()).Background(t.Background()).Render
 	muted := styles.NewStyle().Foreground(t.TextMuted()).Background(t.Background()).Render
@@ -114,6 +106,7 @@ func (m *editorComponent) Content() string {
 		Bold(true)
 	prompt := promptStyle.Render(">")
 
+	m.textarea.SetWidth(width - 6)
 	textarea := lipgloss.JoinHorizontal(
 		lipgloss.Top,
 		prompt,
@@ -121,7 +114,7 @@ func (m *editorComponent) Content() string {
 	)
 	textarea = styles.NewStyle().
 		Background(t.BackgroundElement()).
-		Width(m.width).
+		Width(width).
 		PaddingTop(1).
 		PaddingBottom(1).
 		BorderStyle(lipgloss.ThickBorder()).
@@ -146,7 +139,7 @@ func (m *editorComponent) Content() string {
 		model = muted(m.app.Provider.Name) + base(" "+m.app.Model.Name)
 	}
 
-	space := m.width - 2 - lipgloss.Width(model) - lipgloss.Width(hint)
+	space := width - 2 - lipgloss.Width(model) - lipgloss.Width(hint)
 	spacer := styles.NewStyle().Background(t.Background()).Width(space).Render("")
 
 	info := hint + spacer + model
@@ -156,11 +149,18 @@ func (m *editorComponent) Content() string {
 	return content
 }
 
-func (m *editorComponent) View() string {
+func (m *editorComponent) View(width int) string {
 	if m.Lines() > 1 {
-		return ""
+		return lipgloss.Place(
+			width,
+			5,
+			lipgloss.Center,
+			lipgloss.Center,
+			"",
+			styles.WhitespaceStyle(theme.CurrentTheme().Background()),
+		)
 	}
-	return m.Content()
+	return m.Content(width)
 }
 
 func (m *editorComponent) Focused() bool {
@@ -175,16 +175,6 @@ 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
-	return nil
-}
-
 func (m *editorComponent) Lines() int {
 	return m.textarea.LineCount()
 }
@@ -210,16 +200,6 @@ func (m *editorComponent) Submit() (tea.Model, tea.Cmd) {
 	cmds = append(cmds, cmd)
 
 	attachments := m.attachments
-
-	// Save to history if not empty and not a duplicate of the last entry
-	if value != "" {
-		if len(m.history) == 0 || m.history[len(m.history)-1] != value {
-			m.history = append(m.history, value)
-		}
-		m.historyIndex = len(m.history)
-		m.currentMessage = ""
-	}
-
 	m.attachments = nil
 
 	cmds = append(cmds, util.CmdHandler(app.SendMsg{Text: value, Attachments: attachments}))
@@ -252,48 +232,6 @@ func (m *editorComponent) Newline() (tea.Model, tea.Cmd) {
 	return m, nil
 }
 
-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
 }
@@ -327,7 +265,6 @@ func createTextArea(existing *textarea.Model) textarea.Model {
 	ta.Prompt = " "
 	ta.ShowLineNumbers = false
 	ta.CharLimit = -1
-	ta.SetWidth(layout.Current.Container.Width - 6)
 
 	if existing != nil {
 		ta.SetValue(existing.Value())
@@ -335,7 +272,6 @@ func createTextArea(existing *textarea.Model) textarea.Model {
 		ta.SetHeight(existing.Height())
 	}
 
-	// ta.Focus()
 	return ta
 }
 
@@ -360,9 +296,6 @@ func NewEditorComponent(app *app.App) EditorComponent {
 	return &editorComponent{
 		app:                    app,
 		textarea:               ta,
-		history:                []string{},
-		historyIndex:           0,
-		currentMessage:         "",
 		spinner:                s,
 		interruptKeyInDebounce: false,
 	}

packages/tui/internal/components/chat/messages.go

@@ -1,92 +1,114 @@
 package chat
 
 import (
-	"slices"
 	"strings"
-	"time"
 
-	"github.com/charmbracelet/bubbles/v2/spinner"
 	"github.com/charmbracelet/bubbles/v2/viewport"
 	tea "github.com/charmbracelet/bubbletea/v2"
 	"github.com/charmbracelet/lipgloss/v2"
+	"github.com/sst/opencode-sdk-go"
 	"github.com/sst/opencode/internal/app"
-	"github.com/sst/opencode/internal/components/commands"
 	"github.com/sst/opencode/internal/components/dialog"
-	"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/sst/opencode/internal/util"
 )
 
 type MessagesComponent interface {
 	tea.Model
-	tea.ViewModel
+	View(width, height int) string
+	SetWidth(width int) tea.Cmd
 	PageUp() (tea.Model, tea.Cmd)
 	PageDown() (tea.Model, tea.Cmd)
 	HalfPageUp() (tea.Model, tea.Cmd)
 	HalfPageDown() (tea.Model, tea.Cmd)
 	First() (tea.Model, tea.Cmd)
 	Last() (tea.Model, tea.Cmd)
-	// Previous() (tea.Model, tea.Cmd)
+	Previous() (tea.Model, tea.Cmd)
-	// Next() (tea.Model, tea.Cmd)
+	Next() (tea.Model, tea.Cmd)
 	ToolDetailsVisible() bool
+	Selected() string
 }
 
 type messagesComponent struct {
-	width, height   int
+	width           int
 	app             *app.App
 	viewport        viewport.Model
-	spinner         spinner.Model
-	attachments     viewport.Model
-	commands        commands.CommandsComponent
 	cache           *MessageCache
 	rendering       bool
 	showToolDetails bool
 	tail            bool
+	partCount       int
+	lineCount       int
+	selectedPart    int
+	selectedText    string
 }
 type renderFinishedMsg struct{}
+type selectedMessagePartChangedMsg struct {
+	part int
+}
+
 type ToggleToolDetailsMsg struct{}
 
 func (m *messagesComponent) Init() tea.Cmd {
-	return tea.Batch(m.viewport.Init(), m.spinner.Tick, m.commands.Init())
+	return tea.Batch(m.viewport.Init())
+}
+
+func (m *messagesComponent) Selected() string {
+	return m.selectedText
 }
 
 func (m *messagesComponent) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 	var cmds []tea.Cmd
-	switch msg.(type) {
+	switch msg := msg.(type) {
 	case app.SendMsg:
 		m.viewport.GotoBottom()
 		m.tail = true
+		m.selectedPart = -1
 		return m, nil
 	case app.OptimisticMessageAddedMsg:
-		m.renderView()
+		m.renderView(m.width)
 		if m.tail {
 			m.viewport.GotoBottom()
 		}
 		return m, nil
 	case dialog.ThemeSelectedMsg:
 		m.cache.Clear()
+		m.rendering = true
 		return m, m.Reload()
 	case ToggleToolDetailsMsg:
 		m.showToolDetails = !m.showToolDetails
+		m.rendering = true
 		return m, m.Reload()
-	case app.SessionSelectedMsg:
+	case app.SessionLoadedMsg:
 		m.cache.Clear()
 		m.tail = true
+		m.rendering = true
 		return m, m.Reload()
 	case app.SessionClearedMsg:
 		m.cache.Clear()
-		cmd := m.Reload()
+		m.rendering = true
-		return m, cmd
+		return m, m.Reload()
 	case renderFinishedMsg:
 		m.rendering = false
 		if m.tail {
 			m.viewport.GotoBottom()
 		}
-	case client.EventSessionUpdated, client.EventMessageUpdated:
+	case selectedMessagePartChangedMsg:
-		m.renderView()
+		return m, m.Reload()
-		if m.tail {
+	case opencode.EventListResponseEventSessionUpdated:
-			m.viewport.GotoBottom()
+		if msg.Properties.Info.ID == m.app.Session.ID {
+			m.renderView(m.width)
+			if m.tail {
+				m.viewport.GotoBottom()
+			}
+		}
+	case opencode.EventListResponseEventMessageUpdated:
+		if msg.Properties.Info.Metadata.SessionID == m.app.Session.ID {
+			m.renderView(m.width)
+			if m.tail {
+				m.viewport.GotoBottom()
+			}
 		}
 	}
 
@@ -95,177 +117,201 @@ func (m *messagesComponent) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 	m.tail = m.viewport.AtBottom()
 	cmds = append(cmds, cmd)
 
-	spinner, cmd := m.spinner.Update(msg)
-	m.spinner = spinner
-	cmds = append(cmds, cmd)
-
-	updated, cmd := m.commands.Update(msg)
-	m.commands = updated.(commands.CommandsComponent)
-	cmds = append(cmds, cmd)
-
 	return m, tea.Batch(cmds...)
 }
 
-type blockType int
+func (m *messagesComponent) renderView(width int) {
-
+	measure := util.Measure("messages.renderView")
-const (
+	defer measure("messageCount", len(m.app.Messages))
-	none blockType = iota
-	userTextBlock
-	assistantTextBlock
-	toolInvocationBlock
-	errorBlock
-)
-
-func (m *messagesComponent) renderView() {
-	if m.width == 0 {
-		return
-	}
 
 	t := theme.CurrentTheme()
 	blocks := make([]string, 0)
-	previousBlockType := none
+	m.partCount = 0
+	m.lineCount = 0
+
 	for _, message := range m.app.Messages {
 		var content string
 		var cached bool
-		lastToolIndex := 0
-		lastToolIndices := []int{}
-		for i, p := range message.Parts {
-			part, _ := p.ValueByDiscriminator()
-			switch part.(type) {
-			case client.MessagePartText:
-				lastToolIndices = append(lastToolIndices, lastToolIndex)
-			case client.MessagePartToolInvocation:
-				lastToolIndex = i
-			}
-		}
 
-		author := ""
 		switch message.Role {
-		case client.User:
+		case opencode.MessageRoleUser:
-			author = m.app.Info.User
+			for _, part := range message.Parts {
-		case client.Assistant:
+				switch part := part.AsUnion().(type) {
-			author = message.Metadata.Assistant.ModelID
+				case opencode.TextPart:
-		}
+					key := m.cache.GenerateKey(message.ID, part.Text, width, m.selectedPart == m.partCount)
-
-		for i, p := range message.Parts {
-			part, err := p.ValueByDiscriminator()
-			if err != nil {
-				continue //TODO: handle error?
-			}
-
-			switch part.(type) {
-			// case client.MessagePartStepStart:
-			// 	messages = append(messages, "")
-			case client.MessagePartText:
-				text := part.(client.MessagePartText)
-				key := m.cache.GenerateKey(message.Id, text.Text, layout.Current.Viewport.Width)
-				content, cached = m.cache.Get(key)
-				if !cached {
-					content = renderText(message, text.Text, author)
-					m.cache.Set(key, content)
-				}
-				if previousBlockType != none {
-					blocks = append(blocks, "")
-				}
-				blocks = append(blocks, content)
-				if message.Role == client.User {
-					previousBlockType = userTextBlock
-				} else if message.Role == client.Assistant {
-					previousBlockType = assistantTextBlock
-				}
-			case client.MessagePartToolInvocation:
-				isLastToolInvocation := slices.Contains(lastToolIndices, i)
-				toolInvocationPart := part.(client.MessagePartToolInvocation)
-				toolCall, _ := toolInvocationPart.ToolInvocation.AsMessageToolInvocationToolCall()
-				metadata := client.MessageMetadata_Tool_AdditionalProperties{}
-				if _, ok := message.Metadata.Tool[toolCall.ToolCallId]; ok {
-					metadata = message.Metadata.Tool[toolCall.ToolCallId]
-				}
-				var result *string
-				resultPart, resultError := toolInvocationPart.ToolInvocation.AsMessageToolInvocationToolResult()
-				if resultError == nil {
-					result = &resultPart.Result
-				}
-
-				if toolCall.State == "result" {
-					key := m.cache.GenerateKey(message.Id,
-						toolCall.ToolCallId,
-						m.showToolDetails,
-						layout.Current.Viewport.Width,
-					)
 					content, cached = m.cache.Get(key)
 					if !cached {
-						content = renderToolInvocation(
+						content = renderText(
-							toolCall,
+							m.app,
-							result,
+							message,
-							metadata,
+							part.Text,
+							m.app.Info.User,
 							m.showToolDetails,
-							isLastToolInvocation,
+							m.partCount == m.selectedPart,
-							false,
+							width,
 						)
 						m.cache.Set(key, content)
 					}
-				} else {
+					if content != "" {
-					// if the tool call isn't finished, don't cache
+						if m.selectedPart == m.partCount {
-					content = renderToolInvocation(
+							m.viewport.SetYOffset(m.lineCount - 4)
-						toolCall,
+							m.selectedText = part.Text
-						result,
+						}
-						metadata,
+						blocks = append(blocks, content)
-						m.showToolDetails,
+						m.partCount++
-						isLastToolInvocation,
+						m.lineCount += lipgloss.Height(content) + 1
-						false,
+					}
-					)
 				}
+			}
 
-				if previousBlockType != toolInvocationBlock && m.showToolDetails {
+		case opencode.MessageRoleAssistant:
-					blocks = append(blocks, "")
+			for i, p := range message.Parts {
+				switch part := p.AsUnion().(type) {
+				case opencode.TextPart:
+					finished := message.Metadata.Time.Completed > 0
+					remainingParts := message.Parts[i+1:]
+					toolCallParts := make([]opencode.ToolInvocationPart, 0)
+					for _, part := range remainingParts {
+						switch part := part.AsUnion().(type) {
+						case opencode.TextPart:
+							// we only want tool calls associated with the current text part.
+							// if we hit another text part, we're done.
+							break
+						case opencode.ToolInvocationPart:
+							toolCallParts = append(toolCallParts, part)
+							if part.ToolInvocation.State != "result" {
+								// i don't think there's a case where a tool call isn't in result state
+								// and the message time is 0, but just in case
+								finished = false
+							}
+						}
+					}
+
+					if finished {
+						key := m.cache.GenerateKey(message.ID, p.Text, width, m.showToolDetails, m.selectedPart == m.partCount)
+						content, cached = m.cache.Get(key)
+						if !cached {
+							content = renderText(
+								m.app,
+								message,
+								p.Text,
+								message.Metadata.Assistant.ModelID,
+								m.showToolDetails,
+								m.partCount == m.selectedPart,
+								width,
+								toolCallParts...,
+							)
+							m.cache.Set(key, content)
+						}
+					} else {
+						content = renderText(
+							m.app,
+							message,
+							p.Text,
+							message.Metadata.Assistant.ModelID,
+							m.showToolDetails,
+							m.partCount == m.selectedPart,
+							width,
+							toolCallParts...,
+						)
+					}
+					if content != "" {
+						if m.selectedPart == m.partCount {
+							m.viewport.SetYOffset(m.lineCount - 4)
+							m.selectedText = p.Text
+						}
+						blocks = append(blocks, content)
+						m.partCount++
+						m.lineCount += lipgloss.Height(content) + 1
+					}
+				case opencode.ToolInvocationPart:
+					if !m.showToolDetails {
+						continue
+					}
+
+					if part.ToolInvocation.State == "result" {
+						key := m.cache.GenerateKey(message.ID,
+							part.ToolInvocation.ToolCallID,
+							m.showToolDetails,
+							width,
+							m.partCount == m.selectedPart,
+						)
+						content, cached = m.cache.Get(key)
+						if !cached {
+							content = renderToolDetails(
+								m.app,
+								part,
+								message.Metadata,
+								m.partCount == m.selectedPart,
+								width,
+							)
+							m.cache.Set(key, content)
+						}
+					} else {
+						// if the tool call isn't finished, don't cache
+						content = renderToolDetails(
+							m.app,
+							part,
+							message.Metadata,
+							m.partCount == m.selectedPart,
+							width,
+						)
+					}
+					if content != "" {
+						if m.selectedPart == m.partCount {
+							m.viewport.SetYOffset(m.lineCount - 4)
+							m.selectedText = ""
+						}
+						blocks = append(blocks, content)
+						m.partCount++
+						m.lineCount += lipgloss.Height(content) + 1
+					}
 				}
-				blocks = append(blocks, content)
-				previousBlockType = toolInvocationBlock
 			}
 		}
 
 		error := ""
-		if message.Metadata.Error != nil {
+		switch err := message.Metadata.Error.AsUnion().(type) {
-			errorValue, _ := message.Metadata.Error.ValueByDiscriminator()
+		case nil:
-			switch errorValue.(type) {
+		case opencode.MessageMetadataErrorMessageOutputLengthError:
-			case client.UnknownError:
+			error = "Message output length exceeded"
-				clientError := errorValue.(client.UnknownError)
+		case opencode.ProviderAuthError:
-				error = clientError.Data.Message
+			error = err.Data.Message
-				error = renderContentBlock(error, WithBorderColor(t.Error()), WithFullWidth(), WithMarginTop(1), WithMarginBottom(1))
+		case opencode.UnknownError:
-				blocks = append(blocks, error)
+			error = err.Data.Message
-				previousBlockType = errorBlock
+		}
-			}
+
+		if error != "" {
+			error = renderContentBlock(
+				m.app,
+				error,
+				false,
+				width,
+				WithBorderColor(t.Error()),
+			)
+			blocks = append(blocks, error)
+			m.lineCount += lipgloss.Height(error) + 1
 		}
 	}
 
-	centered := []string{}
+	m.viewport.SetContent("\n" + strings.Join(blocks, "\n\n"))
-	for _, block := range blocks {
+	if m.selectedPart == m.partCount-1 {
-		centered = append(centered, lipgloss.PlaceHorizontal(
+		m.viewport.GotoBottom()
-			m.width,
-			lipgloss.Center,
-			block,
-			styles.WhitespaceStyle(t.Background()),
-		))
 	}
-
-	m.viewport.SetHeight(m.height - lipgloss.Height(m.header()))
-	m.viewport.SetContent("\n" + strings.Join(centered, "\n") + "\n")
 }
 
-func (m *messagesComponent) header() string {
+func (m *messagesComponent) header(width int) string {
-	if m.app.Session.Id == "" {
+	if m.app.Session.ID == "" {
 		return ""
 	}
 
 	t := theme.CurrentTheme()
-	width := layout.Current.Container.Width
 	base := styles.NewStyle().Foreground(t.Text()).Background(t.Background()).Render
 	muted := styles.NewStyle().Foreground(t.TextMuted()).Background(t.Background()).Render
 	headerLines := []string{}
-	headerLines = append(headerLines, toMarkdown("# "+m.app.Session.Title, width-6, t.Background()))
+	headerLines = append(headerLines, util.ToMarkdown("# "+m.app.Session.Title, width-6, t.Background()))
-	if m.app.Session.Share != nil && m.app.Session.Share.Url != "" {
+	if m.app.Session.Share.URL != "" {
-		headerLines = append(headerLines, muted(m.app.Session.Share.Url))
+		headerLines = append(headerLines, muted(m.app.Session.Share.URL))
 	} else {
 		headerLines = append(headerLines, base("/share")+muted(" to create a shareable link"))
 	}
@@ -286,98 +332,29 @@ func (m *messagesComponent) header() string {
 	return "\n" + header + "\n"
 }
 
-func (m *messagesComponent) View() string {
+func (m *messagesComponent) View(width, height int) string {
-	if len(m.app.Messages) == 0 {
+	t := theme.CurrentTheme()
-		return m.home()
-	}
 	if m.rendering {
 		return lipgloss.Place(
-			m.width,
+			width,
-			m.height,
+			height,
 			lipgloss.Center,
 			lipgloss.Center,
-			"Loading session...",
+			styles.NewStyle().Background(t.Background()).Render("Loading session..."),
+			styles.WhitespaceStyle(t.Background()),
 		)
 	}
-	t := theme.CurrentTheme()
+	header := m.header(width)
-	return lipgloss.JoinVertical(
+	m.viewport.SetWidth(width)
-		lipgloss.Left,
+	m.viewport.SetHeight(height - lipgloss.Height(header))
-		lipgloss.PlaceHorizontal(
-			m.width,
-			lipgloss.Center,
-			m.header(),
-			styles.WhitespaceStyle(t.Background()),
-		),
-		m.viewport.View(),
-	)
-}
 
-func (m *messagesComponent) home() string {
+	return styles.NewStyle().
-	t := theme.CurrentTheme()
-	baseStyle := styles.NewStyle().Background(t.Background())
-	base := baseStyle.Render
-	muted := styles.NewStyle().Foreground(t.TextMuted()).Background(t.Background()).Render
-
-	open := `
-█▀▀█ █▀▀█ █▀▀ █▀▀▄ 
-█░░█ █░░█ █▀▀ █░░█ 
-▀▀▀▀ █▀▀▀ ▀▀▀ ▀  ▀ `
-	code := `
-█▀▀ █▀▀█ █▀▀▄ █▀▀
-█░░ █░░█ █░░█ █▀▀
-▀▀▀ ▀▀▀▀ ▀▀▀  ▀▀▀`
-
-	logo := lipgloss.JoinHorizontal(
-		lipgloss.Top,
-		muted(open),
-		base(code),
-	)
-	// cwd := app.Info.Path.Cwd
-	// config := app.Info.Path.Config
-
-	versionStyle := styles.NewStyle().
-		Foreground(t.TextMuted()).
 		Background(t.Background()).
-		Width(lipgloss.Width(logo)).
+		Render(header + "\n" + m.viewport.View())
-		Align(lipgloss.Right)
-	version := versionStyle.Render(m.app.Version)
-
-	logoAndVersion := strings.Join([]string{logo, version}, "\n")
-	logoAndVersion = lipgloss.PlaceHorizontal(
-		m.width,
-		lipgloss.Center,
-		logoAndVersion,
-		styles.WhitespaceStyle(t.Background()),
-	)
-	m.commands.SetBackgroundColor(t.Background())
-	commands := lipgloss.PlaceHorizontal(
-		m.width,
-		lipgloss.Center,
-		m.commands.View(),
-		styles.WhitespaceStyle(t.Background()),
-	)
-
-	lines := []string{}
-	lines = append(lines, logoAndVersion)
-	lines = append(lines, "")
-	lines = append(lines, "")
-	// lines = append(lines, base("cwd ")+muted(cwd))
-	// lines = append(lines, base("config ")+muted(config))
-	// lines = append(lines, "")
-	lines = append(lines, commands)
-
-	return lipgloss.Place(
-		m.width,
-		m.height,
-		lipgloss.Center,
-		lipgloss.Center,
-		baseStyle.Render(strings.Join(lines, "\n")),
-		styles.WhitespaceStyle(t.Background()),
-	)
 }
 
-func (m *messagesComponent) SetSize(width, height int) tea.Cmd {
+func (m *messagesComponent) SetWidth(width int) tea.Cmd {
-	if m.width == width && m.height == height {
+	if m.width == width {
 		return nil
 	}
 	// Clear cache on resize since width affects rendering
@@ -385,24 +362,14 @@ func (m *messagesComponent) SetSize(width, height int) tea.Cmd {
 		m.cache.Clear()
 	}
 	m.width = width
-	m.height = height
 	m.viewport.SetWidth(width)
-	m.viewport.SetHeight(height - lipgloss.Height(m.header()))
+	m.renderView(width)
-	m.attachments.SetWidth(width + 40)
-	m.attachments.SetHeight(3)
-	m.commands.SetSize(width, height)
-	m.renderView()
 	return nil
 }
 
-func (m *messagesComponent) GetSize() (int, int) {
-	return m.width, m.height
-}
-
 func (m *messagesComponent) Reload() tea.Cmd {
-	m.rendering = true
 	return func() tea.Msg {
-		m.renderView()
+		m.renderView(m.width)
 		return renderFinishedMsg{}
 	}
 }
@@ -427,16 +394,45 @@ func (m *messagesComponent) HalfPageDown() (tea.Model, tea.Cmd) {
 	return m, nil
 }
 
-func (m *messagesComponent) First() (tea.Model, tea.Cmd) {
+func (m *messagesComponent) Previous() (tea.Model, tea.Cmd) {
-	m.viewport.GotoTop()
 	m.tail = false
-	return m, nil
+	if m.selectedPart < 0 {
+		m.selectedPart = m.partCount
+	}
+	m.selectedPart--
+	if m.selectedPart < 0 {
+		m.selectedPart = 0
+	}
+	return m, util.CmdHandler(selectedMessagePartChangedMsg{
+		part: m.selectedPart,
+	})
+}
+
+func (m *messagesComponent) Next() (tea.Model, tea.Cmd) {
+	m.tail = false
+	m.selectedPart++
+	if m.selectedPart >= m.partCount {
+		m.selectedPart = m.partCount
+	}
+	return m, util.CmdHandler(selectedMessagePartChangedMsg{
+		part: m.selectedPart,
+	})
+}
+
+func (m *messagesComponent) First() (tea.Model, tea.Cmd) {
+	m.selectedPart = 0
+	m.tail = false
+	return m, util.CmdHandler(selectedMessagePartChangedMsg{
+		part: m.selectedPart,
+	})
 }
 
 func (m *messagesComponent) Last() (tea.Model, tea.Cmd) {
-	m.viewport.GotoBottom()
+	m.selectedPart = m.partCount - 1
 	m.tail = true
-	return m, nil
+	return m, util.CmdHandler(selectedMessagePartChangedMsg{
+		part: m.selectedPart,
+	})
 }
 
 func (m *messagesComponent) ToolDetailsVisible() bool {
@@ -444,31 +440,15 @@ func (m *messagesComponent) ToolDetailsVisible() bool {
 }
 
 func NewMessagesComponent(app *app.App) MessagesComponent {
-	customSpinner := spinner.Spinner{
-		Frames: []string{" ", "┃", "┃"},
-		FPS:    time.Second / 3,
-	}
-	s := spinner.New(spinner.WithSpinner(customSpinner))
-
 	vp := viewport.New()
-	attachments := viewport.New()
 	vp.KeyMap = viewport.KeyMap{}
 
-	t := theme.CurrentTheme()
-	commandsView := commands.New(
-		app,
-		commands.WithBackground(t.Background()),
-		commands.WithLimit(6),
-	)
-
 	return &messagesComponent{
 		app:             app,
 		viewport:        vp,
-		spinner:         s,
-		attachments:     attachments,
-		commands:        commandsView,
 		showToolDetails: true,
 		cache:           NewMessageCache(),
 		tail:            true,
+		selectedPart:    -1,
 	}
 }

packages/tui/internal/components/commands/commands.go

@@ -9,15 +9,13 @@ import (
 	"github.com/charmbracelet/lipgloss/v2/compat"
 	"github.com/sst/opencode/internal/app"
 	"github.com/sst/opencode/internal/commands"
-	"github.com/sst/opencode/internal/layout"
 	"github.com/sst/opencode/internal/styles"
 	"github.com/sst/opencode/internal/theme"
 )
 
 type CommandsComponent interface {
-	tea.Model
 	tea.ViewModel
-	layout.Sizeable
+	SetSize(width, height int) tea.Cmd
 	SetBackgroundColor(color compat.AdaptiveColor)
 }
 
@@ -36,27 +34,10 @@ func (c *commandsComponent) SetSize(width, height int) tea.Cmd {
 	return nil
 }
 
-func (c *commandsComponent) GetSize() (int, int) {
-	return c.width, c.height
-}
-
 func (c *commandsComponent) SetBackgroundColor(color compat.AdaptiveColor) {
 	c.background = &color
 }
 
-func (c *commandsComponent) Init() tea.Cmd {
-	return nil
-}
-
-func (c *commandsComponent) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
-	switch msg := msg.(type) {
-	case tea.WindowSizeMsg:
-		c.width = msg.Width
-		c.height = msg.Height
-	}
-	return c, nil
-}
-
 func (c *commandsComponent) View() string {
 	t := theme.CurrentTheme()
 
@@ -128,7 +109,7 @@ func (c *commandsComponent) View() string {
 		if c.showKeybinds {
 			for _, kb := range cmd.Keybindings {
 				if kb.RequiresLeader {
-					keybindStrs = append(keybindStrs, *c.app.Config.Keybinds.Leader+" "+kb.Key)
+					keybindStrs = append(keybindStrs, c.app.Config.Keybinds.Leader+" "+kb.Key)
 				} else {
 					keybindStrs = append(keybindStrs, kb.Key)
 				}

packages/tui/internal/components/dialog/complete.go

@@ -41,7 +41,6 @@ func (ci *CompletionItem) Render(selected bool, width int) string {
 	title := itemStyle.Render(
 		ci.DisplayValue(),
 	)
-
 	return title
 }
 
@@ -59,7 +58,6 @@ func NewCompletionItem(completionItem CompletionItem) CompletionItemI {
 
 type CompletionProvider interface {
 	GetId() string
-	GetEntry() CompletionItemI
 	GetChildEntries(query string) ([]CompletionItemI, error)
 	GetEmptyMessage() string
 }
@@ -175,9 +173,6 @@ func (c *completionDialogComponent) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 			cmds = append(cmds, c.pseudoSearchTextArea.Focus())
 			return c, tea.Batch(cmds...)
 		}
-	case tea.WindowSizeMsg:
-		c.width = msg.Width
-		c.height = msg.Height
 	}
 
 	return c, tea.Batch(cmds...)

packages/tui/internal/components/dialog/find.go

@@ -0,0 +1,235 @@
+package dialog
+
+import (
+	"log/slog"
+
+	"github.com/charmbracelet/bubbles/v2/key"
+	"github.com/charmbracelet/bubbles/v2/textinput"
+	tea "github.com/charmbracelet/bubbletea/v2"
+	"github.com/sst/opencode/internal/components/list"
+	"github.com/sst/opencode/internal/components/modal"
+	"github.com/sst/opencode/internal/layout"
+	"github.com/sst/opencode/internal/styles"
+	"github.com/sst/opencode/internal/theme"
+	"github.com/sst/opencode/internal/util"
+)
+
+type FindSelectedMsg struct {
+	FilePath string
+}
+
+type FindDialogCloseMsg struct{}
+
+type FindDialog interface {
+	layout.Modal
+	tea.Model
+	tea.ViewModel
+	SetWidth(width int)
+	SetHeight(height int)
+	IsEmpty() bool
+	SetProvider(provider CompletionProvider)
+}
+
+type findDialogComponent struct {
+	query              string
+	completionProvider CompletionProvider
+	width, height      int
+	modal              *modal.Modal
+	textInput          textinput.Model
+	list               list.List[CompletionItemI]
+}
+
+type findDialogKeyMap struct {
+	Select key.Binding
+	Cancel key.Binding
+}
+
+var findDialogKeys = findDialogKeyMap{
+	Select: key.NewBinding(
+		key.WithKeys("enter"),
+	),
+	Cancel: key.NewBinding(
+		key.WithKeys("esc"),
+	),
+}
+
+func (f *findDialogComponent) Init() tea.Cmd {
+	return textinput.Blink
+}
+
+func (f *findDialogComponent) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
+	var cmd tea.Cmd
+	var cmds []tea.Cmd
+
+	switch msg := msg.(type) {
+	case []CompletionItemI:
+		f.list.SetItems(msg)
+	case tea.KeyMsg:
+		switch msg.String() {
+		case "ctrl+c":
+			if f.textInput.Value() == "" {
+				return f, nil
+			}
+			f.textInput.SetValue("")
+			return f.update(msg)
+		}
+
+		switch {
+		case key.Matches(msg, findDialogKeys.Select):
+			item, i := f.list.GetSelectedItem()
+			if i == -1 {
+				return f, nil
+			}
+			return f, f.selectFile(item)
+		case key.Matches(msg, findDialogKeys.Cancel):
+			return f, f.Close()
+		default:
+			f.textInput, cmd = f.textInput.Update(msg)
+			cmds = append(cmds, cmd)
+
+			f, cmd = f.update(msg)
+			cmds = append(cmds, cmd)
+		}
+	}
+
+	return f, tea.Batch(cmds...)
+}
+
+func (f *findDialogComponent) update(msg tea.Msg) (*findDialogComponent, tea.Cmd) {
+	var cmd tea.Cmd
+	var cmds []tea.Cmd
+
+	query := f.textInput.Value()
+	if query != f.query {
+		f.query = query
+		cmd = func() tea.Msg {
+			items, err := f.completionProvider.GetChildEntries(query)
+			if err != nil {
+				slog.Error("Failed to get completion items", "error", err)
+			}
+			return items
+		}
+		cmds = append(cmds, cmd)
+	}
+
+	u, cmd := f.list.Update(msg)
+	f.list = u.(list.List[CompletionItemI])
+	cmds = append(cmds, cmd)
+
+	return f, tea.Batch(cmds...)
+}
+
+func (f *findDialogComponent) View() string {
+	t := theme.CurrentTheme()
+	f.textInput.SetWidth(f.width - 8)
+	f.list.SetMaxWidth(f.width - 4)
+	inputView := f.textInput.View()
+	inputView = styles.NewStyle().
+		Background(t.BackgroundPanel()).
+		Height(1).
+		Width(f.width-4).
+		Padding(0, 0).
+		Render(inputView)
+
+	listView := f.list.View()
+	return styles.NewStyle().Height(12).Render(inputView + "\n" + listView)
+}
+
+func (f *findDialogComponent) SetWidth(width int) {
+	f.width = width
+	if width > 4 {
+		f.textInput.SetWidth(width - 4)
+		f.list.SetMaxWidth(width - 4)
+	}
+}
+
+func (f *findDialogComponent) SetHeight(height int) {
+	f.height = height
+}
+
+func (f *findDialogComponent) IsEmpty() bool {
+	return f.list.IsEmpty()
+}
+
+func (f *findDialogComponent) SetProvider(provider CompletionProvider) {
+	f.completionProvider = provider
+	f.list.SetEmptyMessage(" " + provider.GetEmptyMessage())
+	f.list.SetItems([]CompletionItemI{})
+}
+
+func (f *findDialogComponent) selectFile(item CompletionItemI) tea.Cmd {
+	return tea.Sequence(
+		f.Close(),
+		util.CmdHandler(FindSelectedMsg{
+			FilePath: item.GetValue(),
+		}),
+	)
+}
+
+func (f *findDialogComponent) Render(background string) string {
+	return f.modal.Render(f.View(), background)
+}
+
+func (f *findDialogComponent) Close() tea.Cmd {
+	f.textInput.Reset()
+	f.textInput.Blur()
+	return util.CmdHandler(modal.CloseModalMsg{})
+}
+
+func createTextInput(existing *textinput.Model) textinput.Model {
+	t := theme.CurrentTheme()
+	bgColor := t.BackgroundPanel()
+	textColor := t.Text()
+	textMutedColor := t.TextMuted()
+
+	ti := textinput.New()
+
+	ti.Styles.Blurred.Placeholder = styles.NewStyle().Foreground(textMutedColor).Background(bgColor).Lipgloss()
+	ti.Styles.Blurred.Text = styles.NewStyle().Foreground(textColor).Background(bgColor).Lipgloss()
+	ti.Styles.Focused.Placeholder = styles.NewStyle().Foreground(textMutedColor).Background(bgColor).Lipgloss()
+	ti.Styles.Focused.Text = styles.NewStyle().Foreground(textColor).Background(bgColor).Lipgloss()
+	ti.Styles.Cursor.Color = t.Primary()
+	ti.VirtualCursor = true
+
+	ti.Prompt = " "
+	ti.CharLimit = -1
+	ti.Focus()
+
+	if existing != nil {
+		ti.SetValue(existing.Value())
+		ti.SetWidth(existing.Width())
+	}
+
+	return ti
+}
+
+func NewFindDialog(completionProvider CompletionProvider) FindDialog {
+	ti := createTextInput(nil)
+
+	li := list.NewListComponent(
+		[]CompletionItemI{},
+		10, // max visible items
+		completionProvider.GetEmptyMessage(),
+		false,
+	)
+
+	// Load initial items
+	go func() {
+		items, err := completionProvider.GetChildEntries("")
+		if err != nil {
+			slog.Error("Failed to get completion items", "error", err)
+		}
+		li.SetItems(items)
+	}()
+
+	return &findDialogComponent{
+		query:              "",
+		completionProvider: completionProvider,
+		textInput:          ti,
+		list:               li,
+		modal: modal.New(
+			modal.WithTitle("Find Files"),
+			modal.WithMaxWidth(80),
+		),
+	}
+}

packages/tui/internal/components/dialog/help.go

@@ -20,10 +20,7 @@ type helpDialog struct {
 }
 
 func (h *helpDialog) Init() tea.Cmd {
-	return tea.Batch(
+	return h.viewport.Init()
-		h.commandsComponent.Init(),
-		h.viewport.Init(),
-	)
 }
 
 func (h *helpDialog) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
@@ -38,10 +35,6 @@ func (h *helpDialog) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 		h.commandsComponent.SetSize(msg.Width-4, msg.Height-6)
 	}
 
-	// Update commands component first to get the latest content
-	_, cmdCmd := h.commandsComponent.Update(msg)
-	cmds = append(cmds, cmdCmd)
-
 	// Update viewport content
 	h.viewport.SetContent(h.commandsComponent.View())
 

packages/tui/internal/components/dialog/models.go

@@ -3,13 +3,12 @@ package dialog
 import (
 	"context"
 	"fmt"
-	"maps"
+	"sort"
-	"slices"
+	"time"
-	"strings"
 
 	"github.com/charmbracelet/bubbles/v2/key"
 	tea "github.com/charmbracelet/bubbletea/v2"
-	"github.com/charmbracelet/lipgloss/v2"
+	"github.com/sst/opencode-sdk-go"
 	"github.com/sst/opencode/internal/app"
 	"github.com/sst/opencode/internal/components/list"
 	"github.com/sst/opencode/internal/components/modal"
@@ -17,12 +16,12 @@ import (
 	"github.com/sst/opencode/internal/styles"
 	"github.com/sst/opencode/internal/theme"
 	"github.com/sst/opencode/internal/util"
-	"github.com/sst/opencode/pkg/client"
 )
 
 const (
-	numVisibleModels = 6
+	numVisibleModels = 10
-	maxDialogWidth   = 40
+	minDialogWidth   = 40
+	maxDialogWidth   = 80
 )
 
 // ModelDialog interface for the model selection dialog
@@ -31,33 +30,61 @@ type ModelDialog interface {
 }
 
 type modelDialog struct {
-	app                *app.App
+	app         *app.App
-	availableProviders []client.ProviderInfo
+	allModels   []ModelWithProvider
-	provider           client.ProviderInfo
+	width       int
-	width              int
+	height      int
-	height             int
+	modal       *modal.Modal
-	hScrollOffset      int
+	modelList   list.List[ModelItem]
-	hScrollPossible    bool
+	dialogWidth int
-	modal              *modal.Modal
+}
-	modelList          list.List[list.StringItem]
+
+type ModelWithProvider struct {
+	Model    opencode.Model
+	Provider opencode.Provider
+}
+
+type ModelItem struct {
+	ModelName    string
+	ProviderName string
+}
+
+func (m ModelItem) Render(selected bool, width int) string {
+	t := theme.CurrentTheme()
+
+	if selected {
+		displayText := fmt.Sprintf("%s (%s)", m.ModelName, m.ProviderName)
+		return styles.NewStyle().
+			Background(t.Primary()).
+			Foreground(t.BackgroundElement()).
+			Width(width).
+			PaddingLeft(1).
+			Render(displayText)
+	} else {
+		modelStyle := styles.NewStyle().
+			Foreground(t.Text()).
+			Background(t.BackgroundElement())
+		providerStyle := styles.NewStyle().
+			Foreground(t.TextMuted()).
+			Background(t.BackgroundElement())
+
+		modelPart := modelStyle.Render(m.ModelName)
+		providerPart := providerStyle.Render(fmt.Sprintf(" (%s)", m.ProviderName))
+
+		combinedText := modelPart + providerPart
+		return styles.NewStyle().
+			Background(t.BackgroundElement()).
+			PaddingLeft(1).
+			Render(combinedText)
+	}
 }
 
 type modelKeyMap struct {
-	Left   key.Binding
-	Right  key.Binding
 	Enter  key.Binding
 	Escape key.Binding
 }
 
 var modelKeys = modelKeyMap{
-	Left: key.NewBinding(
-		key.WithKeys("left", "h"),
-		key.WithHelp("←", "scroll left"),
-	),
-	Right: key.NewBinding(
-		key.WithKeys("right", "l"),
-		key.WithHelp("→", "scroll right"),
-	),
 	Enter: key.NewBinding(
 		key.WithKeys("enter"),
 		key.WithHelp("enter", "select model"),
@@ -69,7 +96,7 @@ var modelKeys = modelKeyMap{
 }
 
 func (m *modelDialog) Init() tea.Cmd {
-	m.setupModelsForProvider(m.provider.Id)
+	m.setupAllModels()
 	return nil
 }
 
@@ -77,34 +104,20 @@ func (m *modelDialog) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 	switch msg := msg.(type) {
 	case tea.KeyMsg:
 		switch {
-		case key.Matches(msg, modelKeys.Left):
-			if m.hScrollPossible {
-				m.switchProvider(-1)
-			}
-			return m, nil
-		case key.Matches(msg, modelKeys.Right):
-			if m.hScrollPossible {
-				m.switchProvider(1)
-			}
-			return m, nil
 		case key.Matches(msg, modelKeys.Enter):
-			selectedItem, _ := m.modelList.GetSelectedItem()
+			_, selectedIndex := m.modelList.GetSelectedItem()
-			models := m.models()
+			if selectedIndex >= 0 && selectedIndex < len(m.allModels) {
-			var selectedModel client.ModelInfo
+				selectedModel := m.allModels[selectedIndex]
-			for _, model := range models {
+				return m, tea.Sequence(
-				if model.Name == string(selectedItem) {
+					util.CmdHandler(modal.CloseModalMsg{}),
-					selectedModel = model
+					util.CmdHandler(
-					break
+						app.ModelSelectedMsg{
-				}
+							Provider: selectedModel.Provider,
+							Model:    selectedModel.Model,
+						}),
+				)
 			}
-			return m, tea.Sequence(
+			return m, util.CmdHandler(modal.CloseModalMsg{})
-				util.CmdHandler(modal.CloseModalMsg{}),
-				util.CmdHandler(
-					app.ModelSelectedMsg{
-						Provider: m.provider,
-						Model:    selectedModel,
-					}),
-			)
 		case key.Matches(msg, modelKeys.Escape):
 			return m, util.CmdHandler(modal.CloseModalMsg{})
 		}
@@ -115,74 +128,124 @@ func (m *modelDialog) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 
 	// Update the list component
 	updatedList, cmd := m.modelList.Update(msg)
-	m.modelList = updatedList.(list.List[list.StringItem])
+	m.modelList = updatedList.(list.List[ModelItem])
 	return m, cmd
 }
 
-func (m *modelDialog) models() []client.ModelInfo {
-	models := slices.SortedFunc(maps.Values(m.provider.Models), func(a, b client.ModelInfo) int {
-		return strings.Compare(a.Name, b.Name)
-	})
-	return models
-}
-
-func (m *modelDialog) switchProvider(offset int) {
-	newOffset := m.hScrollOffset + offset
-
-	if newOffset < 0 {
-		newOffset = len(m.availableProviders) - 1
-	}
-	if newOffset >= len(m.availableProviders) {
-		newOffset = 0
-	}
-
-	m.hScrollOffset = newOffset
-	m.provider = m.availableProviders[m.hScrollOffset]
-	m.modal.SetTitle(fmt.Sprintf("Select %s Model", m.provider.Name))
-	m.setupModelsForProvider(m.provider.Id)
-}
-
 func (m *modelDialog) View() string {
-	listView := m.modelList.View()
+	return m.modelList.View()
-	scrollIndicator := m.getScrollIndicators(maxDialogWidth)
-	return strings.Join([]string{listView, scrollIndicator}, "\n")
 }
 
-func (m *modelDialog) getScrollIndicators(maxWidth int) string {
+func (m *modelDialog) calculateOptimalWidth(modelItems []ModelItem) int {
-	var indicator string
+	maxWidth := minDialogWidth
-	if m.hScrollPossible {
-		indicator = "← → (switch provider) "
-	}
-	if indicator == "" {
-		return ""
-	}
 
-	t := theme.CurrentTheme()
+	for _, item := range modelItems {
-	return styles.NewStyle().
+		// Calculate the width needed for this item: "ModelName (ProviderName)"
-		Foreground(t.TextMuted()).
+		// Add 4 for the parentheses, space, and some padding
-		Width(maxWidth).
+		itemWidth := len(item.ModelName) + len(item.ProviderName) + 4
-		Align(lipgloss.Right).
+		if itemWidth > maxWidth {
-		Render(indicator)
+			maxWidth = itemWidth
-}
-
-func (m *modelDialog) setupModelsForProvider(providerId string) {
-	models := m.models()
-	modelNames := make([]string, len(models))
-	for i, model := range models {
-		modelNames[i] = model.Name
-	}
-
-	m.modelList = list.NewStringList(modelNames, numVisibleModels, "No models available", true)
-	m.modelList.SetMaxWidth(maxDialogWidth)
-
-	if m.app.Provider != nil && m.app.Model != nil && m.app.Provider.Id == providerId {
-		for i, model := range models {
-			if model.Id == m.app.Model.Id {
-				m.modelList.SetSelectedIndex(i)
-				break
-			}
 		}
 	}
+
+	if maxWidth > maxDialogWidth {
+		maxWidth = maxDialogWidth
+	}
+
+	return maxWidth
+}
+
+func (m *modelDialog) setupAllModels() {
+	providers, _ := m.app.ListProviders(context.Background())
+
+	m.allModels = make([]ModelWithProvider, 0)
+	for _, provider := range providers {
+		for _, model := range provider.Models {
+			m.allModels = append(m.allModels, ModelWithProvider{
+				Model:    model,
+				Provider: provider,
+			})
+		}
+	}
+
+	m.sortModels()
+
+	modelItems := make([]ModelItem, len(m.allModels))
+	for i, modelWithProvider := range m.allModels {
+		modelItems[i] = ModelItem{
+			ModelName:    modelWithProvider.Model.Name,
+			ProviderName: modelWithProvider.Provider.Name,
+		}
+	}
+
+	m.dialogWidth = m.calculateOptimalWidth(modelItems)
+
+	m.modelList = list.NewListComponent(modelItems, numVisibleModels, "No models available", true)
+	m.modelList.SetMaxWidth(m.dialogWidth)
+
+	if len(m.allModels) > 0 {
+		m.modelList.SetSelectedIndex(0)
+	}
+}
+
+func (m *modelDialog) sortModels() {
+	sort.Slice(m.allModels, func(i, j int) bool {
+		modelA := m.allModels[i]
+		modelB := m.allModels[j]
+
+		usageA := m.getModelUsageTime(modelA.Provider.ID, modelA.Model.ID)
+		usageB := m.getModelUsageTime(modelB.Provider.ID, modelB.Model.ID)
+
+		// If both have usage times, sort by most recent first
+		if !usageA.IsZero() && !usageB.IsZero() {
+			return usageA.After(usageB)
+		}
+
+		// If only one has usage time, it goes first
+		if !usageA.IsZero() && usageB.IsZero() {
+			return true
+		}
+		if usageA.IsZero() && !usageB.IsZero() {
+			return false
+		}
+
+		// If neither has usage time, sort by release date desc if available
+		if modelA.Model.ReleaseDate != "" && modelB.Model.ReleaseDate != "" {
+			dateA := m.parseReleaseDate(modelA.Model.ReleaseDate)
+			dateB := m.parseReleaseDate(modelB.Model.ReleaseDate)
+			if !dateA.IsZero() && !dateB.IsZero() {
+				return dateA.After(dateB)
+			}
+		}
+
+		// If only one has release date, it goes first
+		if modelA.Model.ReleaseDate != "" && modelB.Model.ReleaseDate == "" {
+			return true
+		}
+		if modelA.Model.ReleaseDate == "" && modelB.Model.ReleaseDate != "" {
+			return false
+		}
+
+		// If neither has usage time nor release date, fall back to alphabetical sorting
+		return modelA.Model.Name < modelB.Model.Name
+	})
+}
+
+func (m *modelDialog) parseReleaseDate(dateStr string) time.Time {
+	if parsed, err := time.Parse("2006-01-02", dateStr); err == nil {
+		return parsed
+	}
+
+	return time.Time{}
+}
+
+func (m *modelDialog) getModelUsageTime(providerID, modelID string) time.Time {
+	for _, usage := range m.app.State.RecentlyUsedModels {
+		if usage.ProviderID == providerID && usage.ModelID == modelID {
+			return usage.LastUsed
+		}
+	}
+	return time.Time{}
 }
 
 func (m *modelDialog) Render(background string) string {
@@ -194,32 +257,16 @@ func (s *modelDialog) Close() tea.Cmd {
 }
 
 func NewModelDialog(app *app.App) ModelDialog {
-	availableProviders, _ := app.ListProviders(context.Background())
-
-	currentProvider := availableProviders[0]
-	hScrollOffset := 0
-	if app.Provider != nil {
-		for i, provider := range availableProviders {
-			if provider.Id == app.Provider.Id {
-				currentProvider = provider
-				hScrollOffset = i
-				break
-			}
-		}
-	}
-
 	dialog := &modelDialog{
-		app:                app,
+		app: app,
-		availableProviders: availableProviders,
-		hScrollOffset:      hScrollOffset,
-		hScrollPossible:    len(availableProviders) > 1,
-		provider:           currentProvider,
-		modal: modal.New(
-			modal.WithTitle(fmt.Sprintf("Select %s Model", currentProvider.Name)),
-			modal.WithMaxWidth(maxDialogWidth+4),
-		),
 	}
 
-	dialog.setupModelsForProvider(currentProvider.Id)
+	dialog.setupAllModels()
+
+	dialog.modal = modal.New(
+		modal.WithTitle("Select Model"),
+		modal.WithMaxWidth(dialog.dialogWidth+4),
+	)
+
 	return dialog
 }

packages/tui/internal/components/dialog/session.go

@@ -8,6 +8,7 @@ import (
 
 	tea "github.com/charmbracelet/bubbletea/v2"
 	"github.com/muesli/reflow/truncate"
+	"github.com/sst/opencode-sdk-go"
 	"github.com/sst/opencode/internal/app"
 	"github.com/sst/opencode/internal/components/list"
 	"github.com/sst/opencode/internal/components/modal"
@@ -16,7 +17,6 @@ import (
 	"github.com/sst/opencode/internal/styles"
 	"github.com/sst/opencode/internal/theme"
 	"github.com/sst/opencode/internal/util"
-	"github.com/sst/opencode/pkg/client"
 )
 
 // SessionDialog interface for the session switching dialog
@@ -79,7 +79,7 @@ type sessionDialog struct {
 	width              int
 	height             int
 	modal              *modal.Modal
-	sessions           []client.SessionInfo
+	sessions           []opencode.Session
 	list               list.List[sessionItem]
 	app                *app.App
 	deleteConfirmation int // -1 means no confirmation, >= 0 means confirming deletion of session at this index
@@ -122,7 +122,7 @@ func (s *sessionDialog) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 							s.updateListItems()
 							return nil
 						},
-						s.deleteSession(sessionToDelete.Id),
+						s.deleteSession(sessionToDelete.ID),
 					)
 				} else {
 					// First press - enter delete confirmation mode
@@ -193,10 +193,10 @@ func (s *sessionDialog) Close() tea.Cmd {
 func NewSessionDialog(app *app.App) SessionDialog {
 	sessions, _ := app.ListSessions(context.Background())
 
-	var filteredSessions []client.SessionInfo
+	var filteredSessions []opencode.Session
 	var items []sessionItem
 	for _, sess := range sessions {
-		if sess.ParentID != nil {
+		if sess.ParentID != "" {
 			continue
 		}
 		filteredSessions = append(filteredSessions, sess)

packages/tui/internal/components/diff/diff.go

@@ -1,6 +1,7 @@
 package diff
 
 import (
+	"bufio"
 	"bytes"
 	"fmt"
 	"image/color"
@@ -8,6 +9,7 @@ import (
 	"regexp"
 	"strconv"
 	"strings"
+	"sync"
 
 	"github.com/alecthomas/chroma/v2"
 	"github.com/alecthomas/chroma/v2/formatters"
@@ -19,6 +21,7 @@ import (
 	"github.com/sergi/go-diff/diffmatchpatch"
 	stylesi "github.com/sst/opencode/internal/styles"
 	"github.com/sst/opencode/internal/theme"
+	"github.com/sst/opencode/internal/util"
 )
 
 // -------------------------------------------------------------------------
@@ -70,44 +73,6 @@ type linePair struct {
 	right *DiffLine
 }
 
-// -------------------------------------------------------------------------
-// Side-by-Side Configuration
-// -------------------------------------------------------------------------
-
-// SideBySideConfig configures the rendering of side-by-side diffs
-type SideBySideConfig struct {
-	TotalWidth int
-}
-
-// SideBySideOption modifies a SideBySideConfig
-type SideBySideOption func(*SideBySideConfig)
-
-// NewSideBySideConfig creates a SideBySideConfig with default values
-func NewSideBySideConfig(opts ...SideBySideOption) SideBySideConfig {
-	config := SideBySideConfig{
-		TotalWidth: 160, // Default width for side-by-side view
-	}
-
-	for _, opt := range opts {
-		opt(&config)
-	}
-
-	return config
-}
-
-// WithTotalWidth sets the total width for side-by-side view
-func WithTotalWidth(width int) SideBySideOption {
-	return func(s *SideBySideConfig) {
-		if width > 0 {
-			s.TotalWidth = width
-		}
-	}
-}
-
-// -------------------------------------------------------------------------
-// Unified Configuration
-// -------------------------------------------------------------------------
-
 // UnifiedConfig configures the rendering of unified diffs
 type UnifiedConfig struct {
 	Width int
@@ -119,13 +84,22 @@ type UnifiedOption func(*UnifiedConfig)
 // NewUnifiedConfig creates a UnifiedConfig with default values
 func NewUnifiedConfig(opts ...UnifiedOption) UnifiedConfig {
 	config := UnifiedConfig{
-		Width: 80, // Default width for unified view
+		Width: 80,
 	}
-
 	for _, opt := range opts {
 		opt(&config)
 	}
+	return config
+}
 
+// NewSideBySideConfig creates a SideBySideConfig with default values
+func NewSideBySideConfig(opts ...UnifiedOption) UnifiedConfig {
+	config := UnifiedConfig{
+		Width: 160,
+	}
+	for _, opt := range opts {
+		opt(&config)
+	}
 	return config
 }
 
@@ -146,101 +120,87 @@ func WithWidth(width int) UnifiedOption {
 func ParseUnifiedDiff(diff string) (DiffResult, error) {
 	var result DiffResult
 	var currentHunk *Hunk
+	result.Hunks = make([]Hunk, 0, 10) // Pre-allocate with a reasonable capacity
 
-	hunkHeaderRe := regexp.MustCompile(`^@@ -(\d+),?(\d*) \+(\d+),?(\d*) @@`)
+	scanner := bufio.NewScanner(strings.NewReader(diff))
-	lines := strings.Split(diff, "\n")
-
 	var oldLine, newLine int
 	inFileHeader := true
 
-	for _, line := range lines {
+	for scanner.Scan() {
-		// Parse file headers
+		line := scanner.Text()
+
 		if inFileHeader {
 			if strings.HasPrefix(line, "--- a/") {
-				result.OldFile = strings.TrimPrefix(line, "--- a/")
+				result.OldFile = line[6:]
 				continue
 			}
 			if strings.HasPrefix(line, "+++ b/") {
-				result.NewFile = strings.TrimPrefix(line, "+++ b/")
+				result.NewFile = line[6:]
 				inFileHeader = false
 				continue
 			}
 		}
 
-		// Parse hunk headers
+		if strings.HasPrefix(line, "@@") {
-		if matches := hunkHeaderRe.FindStringSubmatch(line); matches != nil {
 			if currentHunk != nil {
 				result.Hunks = append(result.Hunks, *currentHunk)
 			}
 			currentHunk = &Hunk{
 				Header: line,
-				Lines:  []DiffLine{},
+				Lines:  make([]DiffLine, 0, 10), // Pre-allocate
 			}
 
-			oldStart, _ := strconv.Atoi(matches[1])
+			// Manual parsing of hunk header is faster than regex
-			newStart, _ := strconv.Atoi(matches[3])
+			parts := strings.Split(line, " ")
-			oldLine = oldStart
+			if len(parts) > 2 {
-			newLine = newStart
+				oldRange := strings.Split(parts[1][1:], ",")
+				newRange := strings.Split(parts[2][1:], ",")
+				oldLine, _ = strconv.Atoi(oldRange[0])
+				newLine, _ = strconv.Atoi(newRange[0])
+			}
 			continue
 		}
 
-		// Ignore "No newline at end of file" markers
+		if strings.HasPrefix(line, "\\ No newline at end of file") || currentHunk == nil {
-		if strings.HasPrefix(line, "\\ No newline at end of file") {
 			continue
 		}
 
-		if currentHunk == nil {
+		var dl DiffLine
-			continue
+		dl.Content = line
-		}
-
-		// Process the line based on its prefix
 		if len(line) > 0 {
 			switch line[0] {
 			case '+':
-				currentHunk.Lines = append(currentHunk.Lines, DiffLine{
+				dl.Kind = LineAdded
-					OldLineNo: 0,
+				dl.NewLineNo = newLine
-					NewLineNo: newLine,
+				dl.Content = line[1:]
-					Kind:      LineAdded,
-					Content:   line[1:],
-				})
 				newLine++
 			case '-':
-				currentHunk.Lines = append(currentHunk.Lines, DiffLine{
+				dl.Kind = LineRemoved
-					OldLineNo: oldLine,
+				dl.OldLineNo = oldLine
-					NewLineNo: 0,
+				dl.Content = line[1:]
-					Kind:      LineRemoved,
-					Content:   line[1:],
-				})
 				oldLine++
-			default:
+			default: // context line
-				currentHunk.Lines = append(currentHunk.Lines, DiffLine{
+				dl.Kind = LineContext
-					OldLineNo: oldLine,
+				dl.OldLineNo = oldLine
-					NewLineNo: newLine,
+				dl.NewLineNo = newLine
-					Kind:      LineContext,
-					Content:   line,
-				})
 				oldLine++
 				newLine++
 			}
-		} else {
+		} else { // empty context line
-			// Handle empty lines
+			dl.Kind = LineContext
-			currentHunk.Lines = append(currentHunk.Lines, DiffLine{
+			dl.OldLineNo = oldLine
-				OldLineNo: oldLine,
+			dl.NewLineNo = newLine
-				NewLineNo: newLine,
-				Kind:      LineContext,
-				Content:   "",
-			})
 			oldLine++
 			newLine++
 		}
+		currentHunk.Lines = append(currentHunk.Lines, dl)
 	}
 
-	// Add the last hunk if there is one
 	if currentHunk != nil {
 		result.Hunks = append(result.Hunks, *currentHunk)
 	}
 
-	return result, nil
+	return result, scanner.Err()
 }
 
 // HighlightIntralineChanges updates lines in a hunk to show character-level differences
@@ -742,8 +702,6 @@ func renderLineContent(fileName string, dl DiffLine, bgStyle stylesi.Style, high
 			content,
 			width,
 			"...",
-			// stylesi.NewStyleWithColors(t.TextMuted(), bgStyle.GetBackground()).Render("..."),
-			// stylesi.WithForeground(stylesi.NewStyle().Background(bgStyle.GetBackground()), t.TextMuted()).Render("..."),
 		),
 	)
 }
@@ -910,16 +868,17 @@ func RenderUnifiedHunk(fileName string, h Hunk, opts ...UnifiedOption) string {
 	HighlightIntralineChanges(&hunkCopy)
 
 	var sb strings.Builder
-	for _, line := range hunkCopy.Lines {
+	sb.Grow(len(hunkCopy.Lines) * config.Width)
-		sb.WriteString(renderUnifiedLine(fileName, line, config.Width, theme.CurrentTheme()))
+
-		sb.WriteString("\n")
+	util.WriteStringsPar(&sb, hunkCopy.Lines, func(line DiffLine) string {
-	}
+		return renderUnifiedLine(fileName, line, config.Width, theme.CurrentTheme()) + "\n"
+	})
 
 	return sb.String()
 }
 
 // RenderSideBySideHunk formats a hunk for side-by-side display
-func RenderSideBySideHunk(fileName string, h Hunk, opts ...SideBySideOption) string {
+func RenderSideBySideHunk(fileName string, h Hunk, opts ...UnifiedOption) string {
 	// Apply options to create the configuration
 	config := NewSideBySideConfig(opts...)
 
@@ -934,16 +893,27 @@ func RenderSideBySideHunk(fileName string, h Hunk, opts ...SideBySideOption) str
 	pairs := pairLines(hunkCopy.Lines)
 
 	// Calculate column width
-	colWidth := config.TotalWidth / 2
+	colWidth := config.Width / 2
 
 	leftWidth := colWidth
-	rightWidth := config.TotalWidth - colWidth
+	rightWidth := config.Width - colWidth
 	var sb strings.Builder
-	for _, p := range pairs {
+
-		leftStr := renderLeftColumn(fileName, p.left, leftWidth)
+	util.WriteStringsPar(&sb, pairs, func(p linePair) string {
-		rightStr := renderRightColumn(fileName, p.right, rightWidth)
+		wg := &sync.WaitGroup{}
-		sb.WriteString(leftStr + rightStr + "\n")
+		var leftStr, rightStr string
-	}
+		wg.Add(2)
+		go func() {
+			defer wg.Done()
+			leftStr = renderLeftColumn(fileName, p.left, leftWidth)
+		}()
+		go func() {
+			defer wg.Done()
+			rightStr = renderRightColumn(fileName, p.right, rightWidth)
+		}()
+		wg.Wait()
+		return leftStr + rightStr + "\n"
+	})
 
 	return sb.String()
 }
@@ -956,33 +926,24 @@ func FormatUnifiedDiff(filename string, diffText string, opts ...UnifiedOption)
 	}
 
 	var sb strings.Builder
-	for _, h := range diffResult.Hunks {
+	util.WriteStringsPar(&sb, diffResult.Hunks, func(h Hunk) string {
-		sb.WriteString(RenderUnifiedHunk(filename, h, opts...))
+		return RenderUnifiedHunk(filename, h, opts...)
-	}
+	})
 
 	return sb.String(), nil
 }
 
 // FormatDiff creates a side-by-side formatted view of a diff
-func FormatDiff(filename string, diffText string, opts ...SideBySideOption) (string, error) {
+func FormatDiff(filename string, diffText string, opts ...UnifiedOption) (string, error) {
-	// t := theme.CurrentTheme()
 	diffResult, err := ParseUnifiedDiff(diffText)
 	if err != nil {
 		return "", err
 	}
 
 	var sb strings.Builder
-	// config := NewSideBySideConfig(opts...)
+	util.WriteStringsPar(&sb, diffResult.Hunks, func(h Hunk) string {
-	for _, h := range diffResult.Hunks {
+		return RenderSideBySideHunk(filename, h, opts...)
-		// sb.WriteString(
+	})
-		// 	lipgloss.NewStyle().
-		// 		Background(t.DiffHunkHeader()).
-		// 		Foreground(t.Background()).
-		// 		Width(config.TotalWidth).
-		// 		Render(h.Header) + "\n",
-		// )
-		sb.WriteString(RenderSideBySideHunk(filename, h, opts...))
-	}
 
 	return sb.String(), nil
 }

packages/tui/internal/components/fileviewer/fileviewer.go

@@ -0,0 +1,281 @@
+package fileviewer
+
+import (
+	"fmt"
+	"strings"
+
+	"github.com/charmbracelet/bubbles/v2/viewport"
+	tea "github.com/charmbracelet/bubbletea/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/diff"
+	"github.com/sst/opencode/internal/layout"
+	"github.com/sst/opencode/internal/styles"
+	"github.com/sst/opencode/internal/theme"
+	"github.com/sst/opencode/internal/util"
+)
+
+type DiffStyle int
+
+const (
+	DiffStyleSplit DiffStyle = iota
+	DiffStyleUnified
+)
+
+type Model struct {
+	app           *app.App
+	width, height int
+	viewport      viewport.Model
+	filename      *string
+	content       *string
+	isDiff        *bool
+	diffStyle     DiffStyle
+}
+
+type fileRenderedMsg struct {
+	content string
+}
+
+func New(app *app.App) Model {
+	vp := viewport.New()
+	m := Model{
+		app:       app,
+		viewport:  vp,
+		diffStyle: DiffStyleUnified,
+	}
+	if app.State.SplitDiff {
+		m.diffStyle = DiffStyleSplit
+	}
+	return m
+}
+
+func (m Model) Init() tea.Cmd {
+	return m.viewport.Init()
+}
+
+func (m Model) Update(msg tea.Msg) (Model, tea.Cmd) {
+	var cmds []tea.Cmd
+
+	switch msg := msg.(type) {
+	case fileRenderedMsg:
+		m.viewport.SetContent(msg.content)
+		return m, util.CmdHandler(app.FileRenderedMsg{
+			FilePath: *m.filename,
+		})
+	case dialog.ThemeSelectedMsg:
+		return m, m.render()
+	case tea.KeyMsg:
+		switch msg.String() {
+		// TODO
+		}
+	}
+
+	vp, cmd := m.viewport.Update(msg)
+	m.viewport = vp
+	cmds = append(cmds, cmd)
+
+	return m, tea.Batch(cmds...)
+}
+
+func (m Model) View() string {
+	if !m.HasFile() {
+		return ""
+	}
+
+	header := *m.filename
+	header = styles.NewStyle().
+		Padding(1, 2).
+		Width(m.width).
+		Background(theme.CurrentTheme().BackgroundElement()).
+		Foreground(theme.CurrentTheme().Text()).
+		Render(header)
+
+	t := theme.CurrentTheme()
+
+	close := m.app.Key(commands.FileCloseCommand)
+	diffToggle := m.app.Key(commands.FileDiffToggleCommand)
+	if m.isDiff == nil || *m.isDiff == false {
+		diffToggle = ""
+	}
+	layoutToggle := m.app.Key(commands.MessagesLayoutToggleCommand)
+
+	background := t.Background()
+	footer := layout.Render(
+		layout.FlexOptions{
+			Background: &background,
+			Direction:  layout.Row,
+			Justify:    layout.JustifyCenter,
+			Align:      layout.AlignStretch,
+			Width:      m.width - 2,
+			Gap:        5,
+		},
+		layout.FlexItem{
+			View: close,
+		},
+		layout.FlexItem{
+			View: layoutToggle,
+		},
+		layout.FlexItem{
+			View: diffToggle,
+		},
+	)
+	footer = styles.NewStyle().Background(t.Background()).Padding(0, 1).Render(footer)
+
+	return header + "\n" + m.viewport.View() + "\n" + footer
+}
+
+func (m *Model) Clear() (Model, tea.Cmd) {
+	m.filename = nil
+	m.content = nil
+	m.isDiff = nil
+	return *m, m.render()
+}
+
+func (m *Model) ToggleDiff() (Model, tea.Cmd) {
+	switch m.diffStyle {
+	case DiffStyleSplit:
+		m.diffStyle = DiffStyleUnified
+	default:
+		m.diffStyle = DiffStyleSplit
+	}
+	return *m, m.render()
+}
+
+func (m *Model) DiffStyle() DiffStyle {
+	return m.diffStyle
+}
+
+func (m Model) HasFile() bool {
+	return m.filename != nil && m.content != nil
+}
+
+func (m Model) Filename() string {
+	if m.filename == nil {
+		return ""
+	}
+	return *m.filename
+}
+
+func (m *Model) SetSize(width, height int) (Model, tea.Cmd) {
+	if m.width != width || m.height != height {
+		m.width = width
+		m.height = height
+		m.viewport.SetWidth(width)
+		m.viewport.SetHeight(height - 4)
+		return *m, m.render()
+	}
+	return *m, nil
+}
+
+func (m *Model) SetFile(filename string, content string, isDiff bool) (Model, tea.Cmd) {
+	m.filename = &filename
+	m.content = &content
+	m.isDiff = &isDiff
+	return *m, m.render()
+}
+
+func (m *Model) render() tea.Cmd {
+	if m.filename == nil || m.content == nil {
+		m.viewport.SetContent("")
+		return nil
+	}
+
+	return func() tea.Msg {
+		t := theme.CurrentTheme()
+		var rendered string
+
+		if m.isDiff != nil && *m.isDiff {
+			diffResult := ""
+			var err error
+			if m.diffStyle == DiffStyleSplit {
+				diffResult, err = diff.FormatDiff(
+					*m.filename,
+					*m.content,
+					diff.WithWidth(m.width),
+				)
+			} else if m.diffStyle == DiffStyleUnified {
+				diffResult, err = diff.FormatUnifiedDiff(
+					*m.filename,
+					*m.content,
+					diff.WithWidth(m.width),
+				)
+			}
+			if err != nil {
+				rendered = styles.NewStyle().
+					Foreground(t.Error()).
+					Render(fmt.Sprintf("Error rendering diff: %v", err))
+			} else {
+				rendered = strings.TrimRight(diffResult, "\n")
+			}
+		} else {
+			rendered = util.RenderFile(
+				*m.filename,
+				*m.content,
+				m.width,
+			)
+		}
+
+		rendered = styles.NewStyle().
+			Width(m.width).
+			Background(t.BackgroundPanel()).
+			Render(rendered)
+
+		return fileRenderedMsg{
+			content: rendered,
+		}
+	}
+}
+
+func (m *Model) ScrollTo(line int) {
+	m.viewport.SetYOffset(line)
+}
+
+func (m *Model) ScrollToBottom() {
+	m.viewport.GotoBottom()
+}
+
+func (m *Model) ScrollToTop() {
+	m.viewport.GotoTop()
+}
+
+func (m *Model) PageUp() (Model, tea.Cmd) {
+	m.viewport.ViewUp()
+	return *m, nil
+}
+
+func (m *Model) PageDown() (Model, tea.Cmd) {
+	m.viewport.ViewDown()
+	return *m, nil
+}
+
+func (m *Model) HalfPageUp() (Model, tea.Cmd) {
+	m.viewport.HalfViewUp()
+	return *m, nil
+}
+
+func (m *Model) HalfPageDown() (Model, tea.Cmd) {
+	m.viewport.HalfViewDown()
+	return *m, nil
+}
+
+func (m Model) AtTop() bool {
+	return m.viewport.AtTop()
+}
+
+func (m Model) AtBottom() bool {
+	return m.viewport.AtBottom()
+}
+
+func (m Model) ScrollPercent() float64 {
+	return m.viewport.ScrollPercent()
+}
+
+func (m Model) TotalLineCount() int {
+	return m.viewport.TotalLineCount()
+}
+
+func (m Model) VisibleLineCount() int {
+	return m.viewport.VisibleLineCount()
+}

packages/tui/internal/components/modal/modal.go

@@ -135,11 +135,11 @@ func (m *Modal) Render(contentView string, background string) string {
 	col := (bgWidth - modalWidth) / 2
 
 	return layout.PlaceOverlay(
-		col,
+		col-1, // TODO: whyyyyy
 		row,
 		modalView,
 		background,
 		layout.WithOverlayBorder(),
-		layout.WithOverlayBorderColor(t.Primary()),
+		layout.WithOverlayBorderColor(t.BorderActive()),
 	)
 }

packages/tui/internal/components/status/status.go

@@ -48,7 +48,7 @@ func (m statusComponent) logo() string {
 		Render(open + code + version)
 }
 
-func formatTokensAndCost(tokens float32, contextWindow float32, cost float32) string {
+func formatTokensAndCost(tokens float64, contextWindow float64, cost float64) string {
 	// Format tokens in human-readable format (e.g., 110K, 1.2M)
 	var formattedTokens string
 	switch {
@@ -77,7 +77,7 @@ func formatTokensAndCost(tokens float32, contextWindow float32, cost float32) st
 
 func (m statusComponent) View() string {
 	t := theme.CurrentTheme()
-	if m.app.Session.Id == "" {
+	if m.app.Session.ID == "" {
 		return styles.NewStyle().
 			Background(t.Background()).
 			Width(m.width).
@@ -94,22 +94,24 @@ func (m statusComponent) View() string {
 		Render(m.app.Info.Path.Cwd)
 
 	sessionInfo := ""
-	if m.app.Session.Id != "" {
+	if m.app.Session.ID != "" {
-		tokens := float32(0)
+		tokens := float64(0)
-		cost := float32(0)
+		cost := float64(0)
 		contextWindow := m.app.Model.Limit.Context
 
 		for _, message := range m.app.Messages {
-			if message.Metadata.Assistant != nil {
+			cost += message.Metadata.Assistant.Cost
-				cost += message.Metadata.Assistant.Cost
+			usage := message.Metadata.Assistant.Tokens
-				usage := message.Metadata.Assistant.Tokens
+			if usage.Output > 0 {
-				if usage.Output > 0 {
+				if message.Metadata.Assistant.Summary {
-					tokens = (usage.Input +
+					tokens = usage.Output
-						usage.Cache.Write +
+					continue
-						usage.Cache.Read +
-						usage.Output +
-						usage.Reasoning)
 				}
+				tokens = (usage.Input +
+					usage.Cache.Write +
+					usage.Cache.Read +
+					usage.Output +
+					usage.Reasoning)
 			}
 		}
 

packages/tui/internal/config/config.go

@@ -5,28 +5,59 @@ import (
 	"fmt"
 	"log/slog"
 	"os"
+	"time"
 
 	"github.com/BurntSushi/toml"
-	"github.com/sst/opencode/pkg/client"
 )
 
+type ModelUsage struct {
+	ProviderID string    `toml:"provider_id"`
+	ModelID    string    `toml:"model_id"`
+	LastUsed   time.Time `toml:"last_used"`
+}
+
 type State struct {
-	Theme    string `toml:"theme"`
+	Theme              string       `toml:"theme"`
-	Provider string `toml:"provider"`
+	Provider           string       `toml:"provider"`
-	Model    string `toml:"model"`
+	Model              string       `toml:"model"`
+	RecentlyUsedModels []ModelUsage `toml:"recently_used_models"`
+	MessagesRight      bool         `toml:"messages_right"`
+	SplitDiff          bool         `toml:"split_diff"`
 }
 
 func NewState() *State {
 	return &State{
-		Theme: "opencode",
+		Theme:              "opencode",
+		RecentlyUsedModels: make([]ModelUsage, 0),
 	}
 }
 
-func MergeState(state *State, config *client.ConfigInfo) *client.ConfigInfo {
+// UpdateModelUsage updates the recently used models list with the specified model
-	if config.Theme == nil {
+func (s *State) UpdateModelUsage(providerID, modelID string) {
-		config.Theme = &state.Theme
+	now := time.Now()
+
+	// Check if this model is already in the list
+	for i, usage := range s.RecentlyUsedModels {
+		if usage.ProviderID == providerID && usage.ModelID == modelID {
+			s.RecentlyUsedModels[i].LastUsed = now
+			usage := s.RecentlyUsedModels[i]
+			copy(s.RecentlyUsedModels[1:i+1], s.RecentlyUsedModels[0:i])
+			s.RecentlyUsedModels[0] = usage
+			return
+		}
+	}
+
+	newUsage := ModelUsage{
+		ProviderID: providerID,
+		ModelID:    modelID,
+		LastUsed:   now,
+	}
+
+	// Prepend to slice and limit to last 50 entries
+	s.RecentlyUsedModels = append([]ModelUsage{newUsage}, s.RecentlyUsedModels...)
+	if len(s.RecentlyUsedModels) > 50 {
+		s.RecentlyUsedModels = s.RecentlyUsedModels[:50]
 	}
-	return config
 }
 
 // SaveState writes the provided Config struct to the specified TOML file.

packages/tui/internal/layout/container.go

@@ -1,292 +0,0 @@
-package layout
-
-import (
-	tea "github.com/charmbracelet/bubbletea/v2"
-	"github.com/charmbracelet/lipgloss/v2"
-	"github.com/sst/opencode/internal/styles"
-	"github.com/sst/opencode/internal/theme"
-)
-
-type Container interface {
-	tea.Model
-	tea.ViewModel
-	Sizeable
-	Focusable
-	Alignable
-}
-
-type container struct {
-	width  int
-	height int
-	x      int
-	y      int
-
-	content tea.ViewModel
-
-	paddingTop    int
-	paddingRight  int
-	paddingBottom int
-	paddingLeft   int
-
-	borderTop    bool
-	borderRight  bool
-	borderBottom bool
-	borderLeft   bool
-	borderStyle  lipgloss.Border
-
-	maxWidth int
-	align    lipgloss.Position
-
-	focused bool
-}
-
-func (c *container) Init() tea.Cmd {
-	if model, ok := c.content.(tea.Model); ok {
-		return model.Init()
-	}
-	return nil
-}
-
-func (c *container) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
-	if model, ok := c.content.(tea.Model); ok {
-		u, cmd := model.Update(msg)
-		c.content = u.(tea.ViewModel)
-		return c, cmd
-	}
-	return c, nil
-}
-
-func (c *container) View() string {
-	t := theme.CurrentTheme()
-	style := styles.NewStyle().Background(t.Background())
-	width := c.width
-	height := c.height
-
-	// Apply max width constraint if set
-	if c.maxWidth > 0 && width > c.maxWidth {
-		width = c.maxWidth
-	}
-
-	// Apply border if any side is enabled
-	if c.borderTop || c.borderRight || c.borderBottom || c.borderLeft {
-		// Adjust width and height for borders
-		if c.borderTop {
-			height--
-		}
-		if c.borderBottom {
-			height--
-		}
-		if c.borderLeft {
-			width--
-		}
-		if c.borderRight {
-			width--
-		}
-		style = style.Border(c.borderStyle, c.borderTop, c.borderRight, c.borderBottom, c.borderLeft)
-
-		// Use primary color for border if focused
-		if c.focused {
-			style = style.BorderBackground(t.Background()).BorderForeground(t.Primary())
-		} else {
-			style = style.BorderBackground(t.Background()).BorderForeground(t.Border())
-		}
-	}
-	style = style.
-		Width(width).
-		Height(height).
-		PaddingTop(c.paddingTop).
-		PaddingRight(c.paddingRight).
-		PaddingBottom(c.paddingBottom).
-		PaddingLeft(c.paddingLeft)
-
-	return style.Render(c.content.View())
-}
-
-func (c *container) SetSize(width, height int) tea.Cmd {
-	c.width = width
-	c.height = height
-
-	// Apply max width constraint if set
-	effectiveWidth := width
-	if c.maxWidth > 0 && width > c.maxWidth {
-		effectiveWidth = c.maxWidth
-	}
-
-	// If the content implements Sizeable, adjust its size to account for padding and borders
-	if sizeable, ok := c.content.(Sizeable); ok {
-		// Calculate horizontal space taken by padding and borders
-		horizontalSpace := c.paddingLeft + c.paddingRight
-		if c.borderLeft {
-			horizontalSpace++
-		}
-		if c.borderRight {
-			horizontalSpace++
-		}
-
-		// Calculate vertical space taken by padding and borders
-		verticalSpace := c.paddingTop + c.paddingBottom
-		if c.borderTop {
-			verticalSpace++
-		}
-		if c.borderBottom {
-			verticalSpace++
-		}
-
-		// Set content size with adjusted dimensions
-		contentWidth := max(0, effectiveWidth-horizontalSpace)
-		contentHeight := max(0, height-verticalSpace)
-		return sizeable.SetSize(contentWidth, contentHeight)
-	}
-	return nil
-}
-
-func (c *container) GetSize() (int, int) {
-	return min(c.width, c.maxWidth), c.height
-}
-
-func (c *container) MaxWidth() int {
-	return c.maxWidth
-}
-
-func (c *container) Alignment() lipgloss.Position {
-	return c.align
-}
-
-// Focus sets the container as focused
-func (c *container) Focus() tea.Cmd {
-	c.focused = true
-	if focusable, ok := c.content.(Focusable); ok {
-		return focusable.Focus()
-	}
-	return nil
-}
-
-// Blur removes focus from the container
-func (c *container) Blur() tea.Cmd {
-	c.focused = false
-	if blurable, ok := c.content.(Focusable); ok {
-		return blurable.Blur()
-	}
-	return nil
-}
-
-func (c *container) IsFocused() bool {
-	if blurable, ok := c.content.(Focusable); ok {
-		return blurable.IsFocused()
-	}
-	return c.focused
-}
-
-// GetPosition returns the x, y coordinates of the container
-func (c *container) GetPosition() (x, y int) {
-	return c.x, c.y
-}
-
-func (c *container) SetPosition(x, y int) {
-	c.x = x
-	c.y = y
-}
-
-type ContainerOption func(*container)
-
-func NewContainer(content tea.ViewModel, options ...ContainerOption) Container {
-	c := &container{
-		content:     content,
-		borderStyle: lipgloss.NormalBorder(),
-	}
-	for _, option := range options {
-		option(c)
-	}
-	return c
-}
-
-// Padding options
-func WithPadding(top, right, bottom, left int) ContainerOption {
-	return func(c *container) {
-		c.paddingTop = top
-		c.paddingRight = right
-		c.paddingBottom = bottom
-		c.paddingLeft = left
-	}
-}
-
-func WithPaddingAll(padding int) ContainerOption {
-	return WithPadding(padding, padding, padding, padding)
-}
-
-func WithPaddingHorizontal(padding int) ContainerOption {
-	return func(c *container) {
-		c.paddingLeft = padding
-		c.paddingRight = padding
-	}
-}
-
-func WithPaddingVertical(padding int) ContainerOption {
-	return func(c *container) {
-		c.paddingTop = padding
-		c.paddingBottom = padding
-	}
-}
-
-func WithBorder(top, right, bottom, left bool) ContainerOption {
-	return func(c *container) {
-		c.borderTop = top
-		c.borderRight = right
-		c.borderBottom = bottom
-		c.borderLeft = left
-	}
-}
-
-func WithBorderAll() ContainerOption {
-	return WithBorder(true, true, true, true)
-}
-
-func WithBorderHorizontal() ContainerOption {
-	return WithBorder(true, false, true, false)
-}
-
-func WithBorderVertical() ContainerOption {
-	return WithBorder(false, true, false, true)
-}
-
-func WithBorderStyle(style lipgloss.Border) ContainerOption {
-	return func(c *container) {
-		c.borderStyle = style
-	}
-}
-
-func WithRoundedBorder() ContainerOption {
-	return WithBorderStyle(lipgloss.RoundedBorder())
-}
-
-func WithThickBorder() ContainerOption {
-	return WithBorderStyle(lipgloss.ThickBorder())
-}
-
-func WithDoubleBorder() ContainerOption {
-	return WithBorderStyle(lipgloss.DoubleBorder())
-}
-
-func WithMaxWidth(maxWidth int) ContainerOption {
-	return func(c *container) {
-		c.maxWidth = maxWidth
-	}
-}
-
-func WithAlign(align lipgloss.Position) ContainerOption {
-	return func(c *container) {
-		c.align = align
-	}
-}
-
-func WithAlignLeft() ContainerOption {
-	return WithAlign(lipgloss.Left)
-}
-
-func WithAlignCenter() ContainerOption {
-	return WithAlign(lipgloss.Center)
-}
-
-func WithAlignRight() ContainerOption {
-	return WithAlign(lipgloss.Right)
-}

packages/tui/internal/layout/flex.go

@@ -1,255 +1,325 @@
 package layout
 
 import (
-	tea "github.com/charmbracelet/bubbletea/v2"
+	"strings"
+
 	"github.com/charmbracelet/lipgloss/v2"
+	"github.com/charmbracelet/lipgloss/v2/compat"
 	"github.com/sst/opencode/internal/styles"
 	"github.com/sst/opencode/internal/theme"
 )
 
-type FlexDirection int
+type Direction int
 
 const (
-	FlexDirectionHorizontal FlexDirection = iota
+	Row Direction = iota
-	FlexDirectionVertical
+	Column
 )
 
-type FlexChildSize struct {
+type Justify int
-	Fixed bool
+
-	Size  int
+const (
+	JustifyStart Justify = iota
+	JustifyEnd
+	JustifyCenter
+	JustifySpaceBetween
+	JustifySpaceAround
+)
+
+type Align int
+
+const (
+	AlignStart Align = iota
+	AlignEnd
+	AlignCenter
+	AlignStretch // Only applicable in the cross-axis
+)
+
+type FlexOptions struct {
+	Background *compat.AdaptiveColor
+	Direction  Direction
+	Justify    Justify
+	Align      Align
+	Width      int
+	Height     int
+	Gap        int
 }
 
-var FlexChildSizeGrow = FlexChildSize{Fixed: false}
+type FlexItem struct {
-
+	View      string
-func FlexChildSizeFixed(size int) FlexChildSize {
+	FixedSize int  // Fixed size in the main axis (width for Row, height for Column)
-	return FlexChildSize{Fixed: true, Size: size}
+	Grow      bool // If true, the item will grow to fill available space
 }
 
-type FlexLayout interface {
+// Render lays out a series of view strings based on flexbox-like rules.
-	tea.ViewModel
+func Render(opts FlexOptions, items ...FlexItem) string {
-	Sizeable
+	if len(items) == 0 {
-	SetChildren(panes []tea.ViewModel) tea.Cmd
-	SetSizes(sizes []FlexChildSize) tea.Cmd
-	SetDirection(direction FlexDirection) tea.Cmd
-}
-
-type flexLayout struct {
-	width     int
-	height    int
-	direction FlexDirection
-	children  []tea.ViewModel
-	sizes     []FlexChildSize
-}
-
-type FlexLayoutOption func(*flexLayout)
-
-func (f *flexLayout) View() string {
-	if len(f.children) == 0 {
 		return ""
 	}
 
 	t := theme.CurrentTheme()
-	views := make([]string, 0, len(f.children))
+	if opts.Background == nil {
-	for i, child := range f.children {
+		background := t.Background()
-		if child == nil {
+		opts.Background = &background
-			continue
+	}
-		}
 
-		alignment := lipgloss.Center
+	// Calculate dimensions for each item
-		if alignable, ok := child.(Alignable); ok {
+	mainAxisSize := opts.Width
-			alignment = alignable.Alignment()
+	crossAxisSize := opts.Height
+	if opts.Direction == Column {
+		mainAxisSize = opts.Height
+		crossAxisSize = opts.Width
+	}
+
+	// Calculate total fixed size and count grow items
+	totalFixedSize := 0
+	growCount := 0
+	for _, item := range items {
+		if item.FixedSize > 0 {
+			totalFixedSize += item.FixedSize
+		} else if item.Grow {
+			growCount++
 		}
-		var childWidth, childHeight int
+	}
-		if f.direction == FlexDirectionHorizontal {
+
-			childWidth, childHeight = f.calculateChildSize(i)
+	// Account for gaps between items
-			view := lipgloss.PlaceHorizontal(
+	totalGapSize := 0
-				childWidth,
+	if len(items) > 1 && opts.Gap > 0 {
-				alignment,
+		totalGapSize = opts.Gap * (len(items) - 1)
-				child.View(),
+	}
-				// TODO: make configurable WithBackgroundStyle
+
-				lipgloss.WithWhitespaceStyle(styles.NewStyle().Background(t.Background()).Lipgloss()),
+	// Calculate available space for grow items
-			)
+	availableSpace := max(mainAxisSize-totalFixedSize-totalGapSize, 0)
-			views = append(views, view)
+
+	// Calculate size for each grow item
+	growItemSize := 0
+	if growCount > 0 && availableSpace > 0 {
+		growItemSize = availableSpace / growCount
+	}
+
+	// Prepare sized views
+	sizedViews := make([]string, len(items))
+	actualSizes := make([]int, len(items))
+
+	for i, item := range items {
+		view := item.View
+
+		// Determine the size for this item
+		itemSize := 0
+		if item.FixedSize > 0 {
+			itemSize = item.FixedSize
+		} else if item.Grow && growItemSize > 0 {
+			itemSize = growItemSize
 		} else {
-			childWidth, childHeight = f.calculateChildSize(i)
+			// No fixed size and not growing - use natural size
-			view := lipgloss.Place(
+			if opts.Direction == Row {
-				f.width,
+				itemSize = lipgloss.Width(view)
-				childHeight,
-				lipgloss.Center,
-				alignment,
-				child.View(),
-				// TODO: make configurable WithBackgroundStyle
-				lipgloss.WithWhitespaceStyle(styles.NewStyle().Background(t.Background()).Lipgloss()),
-			)
-			views = append(views, view)
-		}
-	}
-	if f.direction == FlexDirectionHorizontal {
-		return lipgloss.JoinHorizontal(lipgloss.Center, views...)
-	}
-	return lipgloss.JoinVertical(lipgloss.Center, views...)
-}
-
-func (f *flexLayout) calculateChildSize(index int) (width, height int) {
-	if index >= len(f.children) {
-		return 0, 0
-	}
-
-	totalFixed := 0
-	flexCount := 0
-
-	for i, child := range f.children {
-		if child == nil {
-			continue
-		}
-		if i < len(f.sizes) && f.sizes[i].Fixed {
-			if f.direction == FlexDirectionHorizontal {
-				totalFixed += f.sizes[i].Size
 			} else {
-				totalFixed += f.sizes[i].Size
+				itemSize = lipgloss.Height(view)
 			}
-		} else {
-			flexCount++
 		}
-	}
 
-	if f.direction == FlexDirectionHorizontal {
+		// Apply size constraints
-		height = f.height
+		if opts.Direction == Row {
-		if index < len(f.sizes) && f.sizes[index].Fixed {
+			// For row direction, constrain width and handle height alignment
-			width = f.sizes[index].Size
+			if itemSize > 0 {
-		} else if flexCount > 0 {
+				view = styles.NewStyle().
-			remainingSpace := f.width - totalFixed
+					Background(*opts.Background).
-			width = remainingSpace / flexCount
+					Width(itemSize).
-		}
+					Height(crossAxisSize).
-	} else {
+					Render(view)
-		width = f.width
-		if index < len(f.sizes) && f.sizes[index].Fixed {
-			height = f.sizes[index].Size
-		} else if flexCount > 0 {
-			remainingSpace := f.height - totalFixed
-			height = remainingSpace / flexCount
-		}
-	}
-
-	return width, height
-}
-
-func (f *flexLayout) SetSize(width, height int) tea.Cmd {
-	f.width = width
-	f.height = height
-
-	var cmds []tea.Cmd
-	currentX, currentY := 0, 0
-
-	for i, child := range f.children {
-		if child != nil {
-			paneWidth, paneHeight := f.calculateChildSize(i)
-			alignment := lipgloss.Center
-			if alignable, ok := child.(Alignable); ok {
-				alignment = alignable.Alignment()
 			}
 
-			// Calculate actual position based on alignment
+			// Apply cross-axis alignment
-			actualX, actualY := currentX, currentY
+			switch opts.Align {
+			case AlignCenter:
+				view = lipgloss.PlaceVertical(
+					crossAxisSize,
+					lipgloss.Center,
+					view,
+					styles.WhitespaceStyle(*opts.Background),
+				)
+			case AlignEnd:
+				view = lipgloss.PlaceVertical(
+					crossAxisSize,
+					lipgloss.Bottom,
+					view,
+					styles.WhitespaceStyle(*opts.Background),
+				)
+			case AlignStart:
+				view = lipgloss.PlaceVertical(
+					crossAxisSize,
+					lipgloss.Top,
+					view,
+					styles.WhitespaceStyle(*opts.Background),
+				)
+			case AlignStretch:
+				// Already stretched by Height setting above
+			}
+		} else {
+			// For column direction, constrain height and handle width alignment
+			if itemSize > 0 {
+				style := styles.NewStyle().
+					Background(*opts.Background).
+					Height(itemSize)
+				// Only set width for stretch alignment
+				if opts.Align == AlignStretch {
+					style = style.Width(crossAxisSize)
+				}
+				view = style.Render(view)
+			}
 
-			if f.direction == FlexDirectionHorizontal {
+			// Apply cross-axis alignment
-				// In horizontal layout, vertical alignment affects Y position
+			switch opts.Align {
-				// (lipgloss.Center is used for vertical alignment in JoinHorizontal)
+			case AlignCenter:
-				actualY = (f.height - paneHeight) / 2
+				view = lipgloss.PlaceHorizontal(
-			} else {
+					crossAxisSize,
-				// In vertical layout, horizontal alignment affects X position
+					lipgloss.Center,
-				contentWidth := paneWidth
+					view,
-				if alignable, ok := child.(Alignable); ok {
+					styles.WhitespaceStyle(*opts.Background),
-					if alignable.MaxWidth() > 0 && contentWidth > alignable.MaxWidth() {
+				)
-						contentWidth = alignable.MaxWidth()
+			case AlignEnd:
+				view = lipgloss.PlaceHorizontal(
+					crossAxisSize,
+					lipgloss.Right,
+					view,
+					styles.WhitespaceStyle(*opts.Background),
+				)
+			case AlignStart:
+				view = lipgloss.PlaceHorizontal(
+					crossAxisSize,
+					lipgloss.Left,
+					view,
+					styles.WhitespaceStyle(*opts.Background),
+				)
+			case AlignStretch:
+				// Already stretched by Width setting above
+			}
+		}
+
+		sizedViews[i] = view
+		if opts.Direction == Row {
+			actualSizes[i] = lipgloss.Width(view)
+		} else {
+			actualSizes[i] = lipgloss.Height(view)
+		}
+	}
+
+	// Calculate total actual size including gaps
+	totalActualSize := 0
+	for _, size := range actualSizes {
+		totalActualSize += size
+	}
+	if len(items) > 1 && opts.Gap > 0 {
+		totalActualSize += opts.Gap * (len(items) - 1)
+	}
+
+	// Apply justification
+	remainingSpace := max(mainAxisSize-totalActualSize, 0)
+
+	// Calculate spacing based on justification
+	var spaceBefore, spaceBetween, spaceAfter int
+	switch opts.Justify {
+	case JustifyStart:
+		spaceAfter = remainingSpace
+	case JustifyEnd:
+		spaceBefore = remainingSpace
+	case JustifyCenter:
+		spaceBefore = remainingSpace / 2
+		spaceAfter = remainingSpace - spaceBefore
+	case JustifySpaceBetween:
+		if len(items) > 1 {
+			spaceBetween = remainingSpace / (len(items) - 1)
+		} else {
+			spaceAfter = remainingSpace
+		}
+	case JustifySpaceAround:
+		if len(items) > 0 {
+			spaceAround := remainingSpace / (len(items) * 2)
+			spaceBefore = spaceAround
+			spaceAfter = spaceAround
+			spaceBetween = spaceAround * 2
+		}
+	}
+
+	// Build the final layout
+	var parts []string
+
+	spaceStyle := styles.NewStyle().Background(*opts.Background)
+	// Add space before if needed
+	if spaceBefore > 0 {
+		if opts.Direction == Row {
+			space := strings.Repeat(" ", spaceBefore)
+			parts = append(parts, spaceStyle.Render(space))
+		} else {
+			// For vertical layout, add empty lines as separate parts
+			for range spaceBefore {
+				parts = append(parts, "")
+			}
+		}
+	}
+
+	// Add items with spacing
+	for i, view := range sizedViews {
+		parts = append(parts, view)
+
+		// Add space between items (not after the last one)
+		if i < len(sizedViews)-1 {
+			// Add gap first, then any additional spacing from justification
+			totalSpacing := opts.Gap + spaceBetween
+			if totalSpacing > 0 {
+				if opts.Direction == Row {
+					space := strings.Repeat(" ", totalSpacing)
+					parts = append(parts, spaceStyle.Render(space))
+				} else {
+					// For vertical layout, add empty lines as separate parts
+					for range totalSpacing {
+						parts = append(parts, "")
 					}
 				}
-
-				switch alignment {
-				case lipgloss.Center:
-					actualX = (f.width - contentWidth) / 2
-				case lipgloss.Right:
-					actualX = f.width - contentWidth
-				case lipgloss.Left:
-					actualX = 0
-				}
-			}
-
-			// Set position if the pane is Alignable
-			if c, ok := child.(Alignable); ok {
-				c.SetPosition(actualX, actualY)
-			}
-
-			if sizeable, ok := child.(Sizeable); ok {
-				cmd := sizeable.SetSize(paneWidth, paneHeight)
-				cmds = append(cmds, cmd)
-			}
-
-			// Update position for next pane
-			if f.direction == FlexDirectionHorizontal {
-				currentX += paneWidth
-			} else {
-				currentY += paneHeight
 			}
 		}
 	}
-	return tea.Batch(cmds...)
-}
 
-func (f *flexLayout) GetSize() (int, int) {
+	// Add space after if needed
-	return f.width, f.height
+	if spaceAfter > 0 {
-}
+		if opts.Direction == Row {
-
+			space := strings.Repeat(" ", spaceAfter)
-func (f *flexLayout) SetChildren(children []tea.ViewModel) tea.Cmd {
+			parts = append(parts, spaceStyle.Render(space))
-	f.children = children
+		} else {
-	if f.width > 0 && f.height > 0 {
+			// For vertical layout, add empty lines as separate parts
-		return f.SetSize(f.width, f.height)
+			for range spaceAfter {
+				parts = append(parts, "")
+			}
+		}
 	}
-	return nil
-}
 
-func (f *flexLayout) SetSizes(sizes []FlexChildSize) tea.Cmd {
+	// Join the parts
-	f.sizes = sizes
+	if opts.Direction == Row {
-	if f.width > 0 && f.height > 0 {
+		return lipgloss.JoinHorizontal(lipgloss.Top, parts...)
-		return f.SetSize(f.width, f.height)
+	} else {
-	}
+		return lipgloss.JoinVertical(lipgloss.Left, parts...)
-	return nil
-}
-
-func (f *flexLayout) SetDirection(direction FlexDirection) tea.Cmd {
-	f.direction = direction
-	if f.width > 0 && f.height > 0 {
-		return f.SetSize(f.width, f.height)
-	}
-	return nil
-}
-
-func NewFlexLayout(children []tea.ViewModel, options ...FlexLayoutOption) FlexLayout {
-	layout := &flexLayout{
-		children:  children,
-		direction: FlexDirectionHorizontal,
-		sizes:     []FlexChildSize{},
-	}
-	for _, option := range options {
-		option(layout)
-	}
-	return layout
-}
-
-func WithDirection(direction FlexDirection) FlexLayoutOption {
-	return func(f *flexLayout) {
-		f.direction = direction
 	}
 }
 
-func WithChildren(children ...tea.ViewModel) FlexLayoutOption {
+// Helper function to create a simple vertical layout
-	return func(f *flexLayout) {
+func Vertical(width, height int, items ...FlexItem) string {
-		f.children = children
+	return Render(FlexOptions{
-	}
+		Direction: Column,
+		Width:     width,
+		Height:    height,
+		Justify:   JustifyStart,
+		Align:     AlignStretch,
+	}, items...)
 }
 
-func WithSizes(sizes ...FlexChildSize) FlexLayoutOption {
+// Helper function to create a simple horizontal layout
-	return func(f *flexLayout) {
+func Horizontal(width, height int, items ...FlexItem) string {
-		f.sizes = sizes
+	return Render(FlexOptions{
-	}
+		Direction: Row,
+		Width:     width,
+		Height:    height,
+		Justify:   JustifyStart,
+		Align:     AlignStretch,
+	}, items...)
 }

packages/tui/internal/layout/flex_example_test.go

@@ -0,0 +1,41 @@
+package layout_test
+
+import (
+	"fmt"
+	"github.com/sst/opencode/internal/layout"
+)
+
+func ExampleRender_withGap() {
+	// Create a horizontal layout with 3px gap between items
+	result := layout.Render(
+		layout.FlexOptions{
+			Direction: layout.Row,
+			Width:     30,
+			Height:    1,
+			Gap:       3,
+		},
+		layout.FlexItem{View: "Item1"},
+		layout.FlexItem{View: "Item2"},
+		layout.FlexItem{View: "Item3"},
+	)
+	fmt.Println(result)
+	// Output: Item1   Item2   Item3
+}
+
+func ExampleRender_withGapAndJustify() {
+	// Create a horizontal layout with gap and space-between justification
+	result := layout.Render(
+		layout.FlexOptions{
+			Direction: layout.Row,
+			Width:     30,
+			Height:    1,
+			Gap:       2,
+			Justify:   layout.JustifySpaceBetween,
+		},
+		layout.FlexItem{View: "A"},
+		layout.FlexItem{View: "B"},
+		layout.FlexItem{View: "C"},
+	)
+	fmt.Println(result)
+	// Output: A             B             C
+}

packages/tui/internal/layout/flex_test.go

@@ -0,0 +1,90 @@
+package layout
+
+import (
+	"strings"
+	"testing"
+)
+
+func TestFlexGap(t *testing.T) {
+	tests := []struct {
+		name     string
+		opts     FlexOptions
+		items    []FlexItem
+		expected string
+	}{
+		{
+			name: "Row with gap",
+			opts: FlexOptions{
+				Direction: Row,
+				Width:     20,
+				Height:    1,
+				Gap:       2,
+			},
+			items: []FlexItem{
+				{View: "A"},
+				{View: "B"},
+				{View: "C"},
+			},
+			expected: "A  B  C",
+		},
+		{
+			name: "Column with gap",
+			opts: FlexOptions{
+				Direction: Column,
+				Width:     1,
+				Height:    5,
+				Gap:       1,
+				Align:     AlignStart,
+			},
+			items: []FlexItem{
+				{View: "A", FixedSize: 1},
+				{View: "B", FixedSize: 1},
+				{View: "C", FixedSize: 1},
+			},
+			expected: "A\n \nB\n \nC",
+		},
+		{
+			name: "Row with gap and justify space between",
+			opts: FlexOptions{
+				Direction: Row,
+				Width:     15,
+				Height:    1,
+				Gap:       1,
+				Justify:   JustifySpaceBetween,
+			},
+			items: []FlexItem{
+				{View: "A"},
+				{View: "B"},
+				{View: "C"},
+			},
+			expected: "A      B      C",
+		},
+		{
+			name: "No gap specified",
+			opts: FlexOptions{
+				Direction: Row,
+				Width:     10,
+				Height:    1,
+			},
+			items: []FlexItem{
+				{View: "A"},
+				{View: "B"},
+				{View: "C"},
+			},
+			expected: "ABC",
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			result := Render(tt.opts, tt.items...)
+			// Trim any trailing spaces for comparison
+			result = strings.TrimRight(result, " ")
+			expected := strings.TrimRight(tt.expected, " ")
+
+			if result != expected {
+				t.Errorf("Render() = %q, want %q", result, expected)
+			}
+		})
+	}
+}

packages/tui/internal/layout/layout.go

@@ -1,11 +1,7 @@
 package layout
 
 import (
-	"reflect"
-
-	"github.com/charmbracelet/bubbles/v2/key"
 	tea "github.com/charmbracelet/bubbletea/v2"
-	"github.com/charmbracelet/lipgloss/v2"
 )
 
 var Current *LayoutInfo
@@ -34,33 +30,3 @@ type Modal interface {
 	Render(background string) string
 	Close() tea.Cmd
 }
-
-type Focusable interface {
-	Focus() tea.Cmd
-	Blur() tea.Cmd
-	IsFocused() bool
-}
-
-type Sizeable interface {
-	SetSize(width, height int) tea.Cmd
-	GetSize() (int, int)
-}
-
-type Alignable interface {
-	MaxWidth() int
-	Alignment() lipgloss.Position
-	SetPosition(x, y int)
-	GetPosition() (x, y int)
-}
-
-func KeyMapToSlice(t any) (bindings []key.Binding) {
-	typ := reflect.TypeOf(t)
-	if typ.Kind() != reflect.Struct {
-		return nil
-	}
-	for i := range typ.NumField() {
-		v := reflect.ValueOf(t).Field(i)
-		bindings = append(bindings, v.Interface().(key.Binding))
-	}
-	return
-}

packages/tui/internal/theme/loader.go

@@ -27,6 +27,10 @@ type LoadedTheme struct {
 	name string
 }
 
+func (t *LoadedTheme) Name() string {
+	return t.name
+}
+
 type colorRef struct {
 	value    any
 	resolved bool

packages/tui/internal/theme/system.go

@@ -27,6 +27,10 @@ func NewSystemTheme(terminalBg color.Color, isDark bool) *SystemTheme {
 	return theme
 }
 
+func (t *SystemTheme) Name() string {
+	return "system"
+}
+
 // initializeColors sets up all theme colors
 func (t *SystemTheme) initializeColors() {
 	// Generate gray scale based on terminal background

packages/tui/internal/theme/theme.go

@@ -8,6 +8,8 @@ import (
 // All colors must be defined as compat.AdaptiveColor to support
 // both light and dark terminal backgrounds.
 type Theme interface {
+	Name() string
+
 	// Background colors
 	Background() compat.AdaptiveColor        // Radix 1
 	BackgroundPanel() compat.AdaptiveColor   // Radix 2

packages/tui/internal/theme/themes/ayu.json

@@ -78,4 +78,3 @@
     "syntaxPunctuation": "darkFg"
   }
 }
-

packages/tui/internal/theme/themes/catppuccin.json

@@ -110,4 +110,3 @@
     "syntaxPunctuation": { "dark": "darkText", "light": "lightText" }
   }
 }
-

packages/tui/internal/theme/themes/cobalt2.json

@@ -225,4 +225,4 @@
       "light": "#193549"
     }
   }
-}
+}