Merge branch 'dev' into kit/effectify-pty

.github/VOUCHED.td

@@ -10,7 +10,6 @@
 adamdotdevin
 -agusbasari29 AI PR slop
 ariane-emory
--danieljoshuanazareth
 edemaine
 -florianleibert
 fwang
@@ -18,9 +17,8 @@ iamdavidhill
 jayair
 kitlangton
 kommander
--opencode2026
 r44vc0rp
 rekram1-node
 -spider-yamet clawdbot/llm psychosis, spam pinging the team
 thdxr
--danieljoshuanazareth
+-OpenCode2026

bun.lock

@@ -44,7 +44,6 @@
         "@solid-primitives/websocket": "1.3.1",
         "@solidjs/meta": "catalog:",
         "@solidjs/router": "catalog:",
-        "@tanstack/solid-query": "5.91.4",
         "@thisbeyond/solid-dnd": "0.7.5",
         "diff": "catalog:",
         "effect": "catalog:",
@@ -129,7 +128,7 @@
       "devDependencies": {
         "@cloudflare/workers-types": "catalog:",
         "@tsconfig/node22": "22.0.2",
-        "@types/bun": "catalog:",
+        "@types/bun": "1.3.0",
         "@types/node": "catalog:",
         "@typescript/native-preview": "catalog:",
         "drizzle-kit": "catalog:",
@@ -337,8 +336,8 @@
         "@opencode-ai/sdk": "workspace:*",
         "@opencode-ai/util": "workspace:*",
         "@openrouter/ai-sdk-provider": "1.5.4",
-        "@opentui/core": "0.1.90",
-        "@opentui/solid": "0.1.90",
+        "@opentui/core": "0.1.87",
+        "@opentui/solid": "0.1.87",
         "@parcel/watcher": "2.5.1",
         "@pierre/diffs": "catalog:",
         "@solid-primitives/event-bus": "1.1.2",
@@ -611,7 +610,7 @@
     "@tailwindcss/vite": "4.1.11",
     "@tsconfig/bun": "1.0.9",
     "@tsconfig/node22": "22.0.2",
-    "@types/bun": "1.3.11",
+    "@types/bun": "1.3.9",
     "@types/luxon": "3.7.1",
     "@types/node": "22.13.9",
     "@types/semver": "7.7.1",
@@ -1447,21 +1446,21 @@
 
     "@opentelemetry/api": ["@opentelemetry/api@1.9.0", "", {}, "sha512-3giAOQvZiH5F9bMlMiv8+GSPMeqg0dbaeo58/0SlA9sxSqZhnUtxzX9/2FzyhS9sWQf5S0GJE0AKBrFqjpeYcg=="],
 
-    "@opentui/core": ["@opentui/core@0.1.90", "", { "dependencies": { "bun-ffi-structs": "0.1.2", "diff": "8.0.2", "jimp": "1.6.0", "marked": "17.0.1", "yoga-layout": "3.2.1" }, "optionalDependencies": { "@dimforge/rapier2d-simd-compat": "^0.17.3", "@opentui/core-darwin-arm64": "0.1.90", "@opentui/core-darwin-x64": "0.1.90", "@opentui/core-linux-arm64": "0.1.90", "@opentui/core-linux-x64": "0.1.90", "@opentui/core-win32-arm64": "0.1.90", "@opentui/core-win32-x64": "0.1.90", "bun-webgpu": "0.1.5", "planck": "^1.4.2", "three": "0.177.0" }, "peerDependencies": { "web-tree-sitter": "0.25.10" } }, "sha512-Os2dviqWVETU3kaK36lbSvdcI93GAWhw0xb9ng/d0DWYuM9scRmAhLHiOayp61saWv/BR8OJXeuQYHvrp5rd6A=="],
+    "@opentui/core": ["@opentui/core@0.1.87", "", { "dependencies": { "bun-ffi-structs": "0.1.2", "diff": "8.0.2", "jimp": "1.6.0", "marked": "17.0.1", "yoga-layout": "3.2.1" }, "optionalDependencies": { "@dimforge/rapier2d-simd-compat": "^0.17.3", "@opentui/core-darwin-arm64": "0.1.87", "@opentui/core-darwin-x64": "0.1.87", "@opentui/core-linux-arm64": "0.1.87", "@opentui/core-linux-x64": "0.1.87", "@opentui/core-win32-arm64": "0.1.87", "@opentui/core-win32-x64": "0.1.87", "bun-webgpu": "0.1.5", "planck": "^1.4.2", "three": "0.177.0" }, "peerDependencies": { "web-tree-sitter": "0.25.10" } }, "sha512-dhsmMv0IqKftwG7J/pBrLBj2armsYIg5R3LBvciRQI/6X89GufP4l1u0+QTACAx6iR4SYJJNVNQ2tdX8LM9rMw=="],
 
-    "@opentui/core-darwin-arm64": ["@opentui/core-darwin-arm64@0.1.90", "", { "os": "darwin", "cpu": "arm64" }, "sha512-XFrm2zCg1SlHPQ5A2HX/I4dCrmTjYaCJIIpo3QuPIvZBGH3aBMdWDJh2tXw7AB5Mmh8X1K4hDkP5nlK9x0Ewow=="],
+    "@opentui/core-darwin-arm64": ["@opentui/core-darwin-arm64@0.1.87", "", { "os": "darwin", "cpu": "arm64" }, "sha512-G8oq85diOfkU6n0T1CxCle7oDmpKxwhcdhZ9khBMU5IrfLx9ZDuCM3F6MsiRQWdvPPCq2oomNbd64bYkPamYgw=="],
 
-    "@opentui/core-darwin-x64": ["@opentui/core-darwin-x64@0.1.90", "", { "os": "darwin", "cpu": "x64" }, "sha512-vbDpUsnlZ+0CeVKyBBXE+l2+X1XoVncMxMOhXTiMtud2/Cwu+Vfs/g3LC/6Zv08yaytA+9g7Z8sdf0QCqFyQ4w=="],
+    "@opentui/core-darwin-x64": ["@opentui/core-darwin-x64@0.1.87", "", { "os": "darwin", "cpu": "x64" }, "sha512-MYTFQfOHm6qO7YaY4GHK9u/oJlXY6djaaxl5I+k4p2mk3vvuFIl/AP1ypITwBFjyV5gyp7PRWFp4nGfY9oN8bw=="],
 
-    "@opentui/core-linux-arm64": ["@opentui/core-linux-arm64@0.1.90", "", { "os": "linux", "cpu": "arm64" }, "sha512-OTbvBTP5mVQ4uwKyuz6b59ElG+D0i1Ln+q6cVhNkLgeRLySIn1uXEzUFQGlnVgb8lFDANsn3yQmdv+R+Cpw0og=="],
+    "@opentui/core-linux-arm64": ["@opentui/core-linux-arm64@0.1.87", "", { "os": "linux", "cpu": "arm64" }, "sha512-he8o1h5M6oskRJ7wE+xKJgmWnv5ZwN6gB3M/Z+SeHtOMPa5cZmi3TefTjG54llEgFfx0F9RcqHof7TJ/GNxRkw=="],
 
-    "@opentui/core-linux-x64": ["@opentui/core-linux-x64@0.1.90", "", { "os": "linux", "cpu": "x64" }, "sha512-2PJi/LLlO7tGk9Ful/n+6iBdg1RFrA9ibU7wVneE6Z1P0LCYeu7bpwMzea1TXL0eAQWPHsjTs9aPlqPxln0EJw=="],
+    "@opentui/core-linux-x64": ["@opentui/core-linux-x64@0.1.87", "", { "os": "linux", "cpu": "x64" }, "sha512-aiUwjPlH4yDcB8/6YDKSmMkaoGAAltL0Xo0AzXyAtJXWK5tkCSaYjEVwzJ/rYRkr4Magnad+Mjth4AQUWdR2AA=="],
 
-    "@opentui/core-win32-arm64": ["@opentui/core-win32-arm64@0.1.90", "", { "os": "win32", "cpu": "arm64" }, "sha512-+sTRaOb7gCMZ6iLuuG4y9kzyweJzBDcIJN0Xh49ikFWTwVECDXEVtXahNGlw57avm2yYUoNzmpBjK/LV7zBj9A=="],
+    "@opentui/core-win32-arm64": ["@opentui/core-win32-arm64@0.1.87", "", { "os": "win32", "cpu": "arm64" }, "sha512-cmP0pOyREjWGniHqbDmaMY7U+1AyagrD8VseJbU0cGpNgVpG2/gbrJUGdfdLB0SNb+mzLdx6SOjdxtrElwRCQA=="],
 
-    "@opentui/core-win32-x64": ["@opentui/core-win32-x64@0.1.90", "", { "os": "win32", "cpu": "x64" }, "sha512-aVFyErckWp4oW9NJ/ZDKBUAlTlfVUiRXGP63JXFOoeqI7EYaM8uBt6rgZAJuUdFWCN2Q66WRS8Y2mk+0BJwVBg=="],
+    "@opentui/core-win32-x64": ["@opentui/core-win32-x64@0.1.87", "", { "os": "win32", "cpu": "x64" }, "sha512-N2GErAAP8iODf2RPp86pilPaVKiD6G4pkpZL5nLGbKsl0bndrVTpSqZcn8+/nQwFZDPD/AsiRTYNOfWOblhzOw=="],
 
-    "@opentui/solid": ["@opentui/solid@0.1.90", "", { "dependencies": { "@babel/core": "7.28.0", "@babel/preset-typescript": "7.27.1", "@opentui/core": "0.1.90", "babel-plugin-module-resolver": "5.0.2", "babel-preset-solid": "1.9.10", "entities": "7.0.1", "s-js": "^0.4.9" }, "peerDependencies": { "solid-js": "1.9.11" } }, "sha512-zEHDpJOTGS707ts5j4diqoWuFLSqV6yARKl1H0FJkwWOotu+rxCyksL+C0gX0jJUonAw2cjlZ2NNtZY8g78zkg=="],
+    "@opentui/solid": ["@opentui/solid@0.1.87", "", { "dependencies": { "@babel/core": "7.28.0", "@babel/preset-typescript": "7.27.1", "@opentui/core": "0.1.87", "babel-plugin-module-resolver": "5.0.2", "babel-preset-solid": "1.9.9", "entities": "7.0.1", "s-js": "^0.4.9" }, "peerDependencies": { "solid-js": "1.9.9" } }, "sha512-lRT9t30l8+FtgOjjWJcdb2MT6hP8/RKqwGgYwTI7fXrOqdhxxwdP2SM+rH2l3suHeASheiTdlvPAo230iUcsvg=="],
 
     "@oslojs/asn1": ["@oslojs/asn1@1.0.0", "", { "dependencies": { "@oslojs/binary": "1.0.0" } }, "sha512-zw/wn0sj0j0QKbIXfIlnEcTviaCzYOY3V5rAyjR6YtOByFtJiT574+8p9Wlach0lZH9fddD4yb9laEAIl4vXQA=="],
 
@@ -1967,14 +1966,10 @@
 
     "@tanstack/directive-functions-plugin": ["@tanstack/directive-functions-plugin@1.134.5", "", { "dependencies": { "@babel/code-frame": "7.27.1", "@babel/core": "^7.27.7", "@babel/traverse": "^7.27.7", "@babel/types": "^7.27.7", "@tanstack/router-utils": "1.133.19", "babel-dead-code-elimination": "^1.0.10", "pathe": "^2.0.3", "tiny-invariant": "^1.3.3" }, "peerDependencies": { "vite": ">=6.0.0 || >=7.0.0" } }, "sha512-J3oawV8uBRBbPoLgMdyHt+LxzTNuWRKNJJuCLWsm/yq6v0IQSvIVCgfD2+liIiSnDPxGZ8ExduPXy8IzS70eXw=="],
 
-    "@tanstack/query-core": ["@tanstack/query-core@5.91.2", "", {}, "sha512-Uz2pTgPC1mhqrrSGg18RKCWT/pkduAYtxbcyIyKBhw7dTWjXZIzqmpzO2lBkyWr4hlImQgpu1m1pei3UnkFRWw=="],
-
     "@tanstack/router-utils": ["@tanstack/router-utils@1.133.19", "", { "dependencies": { "@babel/core": "^7.27.4", "@babel/generator": "^7.27.5", "@babel/parser": "^7.27.5", "@babel/preset-typescript": "^7.27.1", "ansis": "^4.1.0", "diff": "^8.0.2", "pathe": "^2.0.3", "tinyglobby": "^0.2.15" } }, "sha512-WEp5D2gPxvlLDRXwD/fV7RXjYtqaqJNXKB/L6OyZEbT+9BG/Ib2d7oG9GSUZNNMGPGYAlhBUOi3xutySsk6rxA=="],
 
     "@tanstack/server-functions-plugin": ["@tanstack/server-functions-plugin@1.134.5", "", { "dependencies": { "@babel/code-frame": "7.27.1", "@babel/core": "^7.27.7", "@babel/plugin-syntax-jsx": "^7.27.1", "@babel/plugin-syntax-typescript": "^7.27.1", "@babel/template": "^7.27.2", "@babel/traverse": "^7.27.7", "@babel/types": "^7.27.7", "@tanstack/directive-functions-plugin": "1.134.5", "babel-dead-code-elimination": "^1.0.9", "tiny-invariant": "^1.3.3" } }, "sha512-2sWxq70T+dOEUlE3sHlXjEPhaFZfdPYlWTSkHchWXrFGw2YOAa+hzD6L9wHMjGDQezYd03ue8tQlHG+9Jzbzgw=="],
 
-    "@tanstack/solid-query": ["@tanstack/solid-query@5.91.4", "", { "dependencies": { "@tanstack/query-core": "5.91.2" }, "peerDependencies": { "solid-js": "^1.6.0" } }, "sha512-oCEgn8iT7WnF/7ISd7usBpUK1C9EdvQfg8ZUpKNKZ4edVClICZrCX6f3/Bp8ZlwQnL21KLc2rp+CejEuehlRxg=="],
-
     "@tauri-apps/api": ["@tauri-apps/api@2.10.1", "", {}, "sha512-hKL/jWf293UDSUN09rR69hrToyIXBb8CjGaWC7gfinvnQrBVvnLr08FeFi38gxtugAVyVcTa5/FD/Xnkb1siBw=="],
 
     "@tauri-apps/cli": ["@tauri-apps/cli@2.10.1", "", { "optionalDependencies": { "@tauri-apps/cli-darwin-arm64": "2.10.1", "@tauri-apps/cli-darwin-x64": "2.10.1", "@tauri-apps/cli-linux-arm-gnueabihf": "2.10.1", "@tauri-apps/cli-linux-arm64-gnu": "2.10.1", "@tauri-apps/cli-linux-arm64-musl": "2.10.1", "@tauri-apps/cli-linux-riscv64-gnu": "2.10.1", "@tauri-apps/cli-linux-x64-gnu": "2.10.1", "@tauri-apps/cli-linux-x64-musl": "2.10.1", "@tauri-apps/cli-win32-arm64-msvc": "2.10.1", "@tauri-apps/cli-win32-ia32-msvc": "2.10.1", "@tauri-apps/cli-win32-x64-msvc": "2.10.1" }, "bin": { "tauri": "tauri.js" } }, "sha512-jQNGF/5quwORdZSSLtTluyKQ+o6SMa/AUICfhf4egCGFdMHqWssApVgYSbg+jmrZoc8e1DscNvjTnXtlHLS11g=="],
@@ -2057,7 +2052,7 @@
 
     "@types/braces": ["@types/braces@3.0.5", "", {}, "sha512-SQFof9H+LXeWNz8wDe7oN5zu7ket0qwMu5vZubW4GCJ8Kkeh6nBWUz87+KTz/G3Kqsrp0j/W253XJb3KMEeg3w=="],
 
-    "@types/bun": ["@types/bun@1.3.11", "", { "dependencies": { "bun-types": "1.3.11" } }, "sha512-5vPne5QvtpjGpsGYXiFyycfpDF2ECyPcTSsFBMa0fraoxiQyMJ3SmuQIGhzPg2WJuWxVBoxWJ2kClYTcw/4fAg=="],
+    "@types/bun": ["@types/bun@1.3.9", "", { "dependencies": { "bun-types": "1.3.9" } }, "sha512-KQ571yULOdWJiMH+RIWIOZ7B2RXQGpL1YQrBtLIV3FqDcCu6FsbFUBwhdKUlCKUpS3PJDsHlJ1QKlpxoVR+xtw=="],
 
     "@types/cacheable-request": ["@types/cacheable-request@6.0.3", "", { "dependencies": { "@types/http-cache-semantics": "*", "@types/keyv": "^3.1.4", "@types/node": "*", "@types/responselike": "^1.0.0" } }, "sha512-IQ3EbTzGxIigb1I3qPZc1rWJnH0BmSKv5QYTalEwweFvyBDLSAe24zP0le/hyi7ecGfZVlIVAg4BZqb8WBwKqw=="],
 
@@ -2453,7 +2448,7 @@
 
     "bun-pty": ["bun-pty@0.4.8", "", {}, "sha512-rO70Mrbr13+jxHHHu2YBkk2pNqrJE5cJn29WE++PUr+GFA0hq/VgtQPZANJ8dJo6d7XImvBk37Innt8GM7O28w=="],
 
-    "bun-types": ["bun-types@1.3.11", "", { "dependencies": { "@types/node": "*" } }, "sha512-1KGPpoxQWl9f6wcZh57LvrPIInQMn2TQ7jsgxqpRzg+l0QPOFvJVH7HmvHo/AiPgwXy+/Thf6Ov3EdVn1vOabg=="],
+    "bun-types": ["bun-types@1.3.9", "", { "dependencies": { "@types/node": "*" } }, "sha512-+UBWWOakIP4Tswh0Bt0QD0alpTY8cb5hvgiYeWCMet9YukHbzuruIEeXC2D7nMJPB12kbh8C7XJykSexEqGKJg=="],
 
     "bun-webgpu": ["bun-webgpu@0.1.5", "", { "dependencies": { "@webgpu/types": "^0.1.60" }, "optionalDependencies": { "bun-webgpu-darwin-arm64": "^0.1.5", "bun-webgpu-darwin-x64": "^0.1.5", "bun-webgpu-linux-x64": "^0.1.5", "bun-webgpu-win32-x64": "^0.1.5" } }, "sha512-91/K6S5whZKX7CWAm9AylhyKrLGRz6BUiiPiM/kXadSnD4rffljCD/q9cNFftm5YXhx4MvLqw33yEilxogJvwA=="],
 
@@ -5203,6 +5198,8 @@
 
     "@opentui/solid/@babel/core": ["@babel/core@7.28.0", "", { "dependencies": { "@ampproject/remapping": "^2.2.0", "@babel/code-frame": "^7.27.1", "@babel/generator": "^7.28.0", "@babel/helper-compilation-targets": "^7.27.2", "@babel/helper-module-transforms": "^7.27.3", "@babel/helpers": "^7.27.6", "@babel/parser": "^7.28.0", "@babel/template": "^7.27.2", "@babel/traverse": "^7.28.0", "@babel/types": "^7.28.0", "convert-source-map": "^2.0.0", "debug": "^4.1.0", "gensync": "^1.0.0-beta.2", "json5": "^2.2.3", "semver": "^6.3.1" } }, "sha512-UlLAnTPrFdNGoFtbSXwcGFQBtQZJCNjaN6hQNP3UPvuNXT1i82N26KL3dZeIpNalWywr9IuQuncaAfUaS1g6sQ=="],
 
+    "@opentui/solid/babel-preset-solid": ["babel-preset-solid@1.9.9", "", { "dependencies": { "babel-plugin-jsx-dom-expressions": "^0.40.1" }, "peerDependencies": { "@babel/core": "^7.0.0", "solid-js": "^1.9.8" }, "optionalPeers": ["solid-js"] }, "sha512-pCnxWrciluXCeli/dj5PIEHgbNzim3evtTn12snjqqg8QZWJNMjH1AWIp4iG/tbVjqQ72aBEymMSagvmgxubXw=="],
+
     "@oslojs/jwt/@oslojs/encoding": ["@oslojs/encoding@0.4.1", "", {}, "sha512-hkjo6MuIK/kQR5CrGNdAPZhS01ZCXuWDRJ187zh6qqF2+yMHZpD9fAYpX8q2bOO6Ryhl3XpCT6kUX76N8hhm4Q=="],
 
     "@pierre/diffs/@shikijs/transformers": ["@shikijs/transformers@3.20.0", "", { "dependencies": { "@shikijs/core": "3.20.0", "@shikijs/types": "3.20.0" } }, "sha512-PrHHMRr3Q5W1qB/42kJW6laqFyWdhrPF2hNR9qjOm1xcSiAO3hAHo7HaVyHE6pMyevmy3i51O8kuGGXC78uK3g=="],

nix/hashes.json

@@ -1,8 +1,8 @@
 {
   "nodeModules": {
-    "x86_64-linux": "sha256-TnrYykX8Mf/Ugtkix6V",
-    "aarch64-linux": "sha256-TnrYykX8Mf/Ugtkix6V",
-    "aarch64-darwin": "sha256-TnrYykX8Mf/Ugtkix6V",
-    "x86_64-darwin": "sha256-TnrYykX8Mf/Ugtkix6V"
+    "x86_64-linux": "sha256-P0RJfQF8APTYVGP6hLJRrOkRSl5nVDNxdcGcZECPPJE=",
+    "aarch64-linux": "sha256-ZtMjTcd35X3JhJIdn3DilFsp7i/IZIcNaKZFnSzW/nk=",
+    "aarch64-darwin": "sha256-Uw/okFDRxxKQMfEsj8MXuHyhpugxZGgIKtu89Getlz8=",
+    "x86_64-darwin": "sha256-ZySIgT1HbWZWnaQ0W0eURKC43BTupRmmply92JDFPWA="
   }
 }

package.json

@@ -4,7 +4,7 @@
   "description": "AI-powered development tool",
   "private": true,
   "type": "module",
-  "packageManager": "bun@1.3.11",
+  "packageManager": "bun@1.3.10",
   "scripts": {
     "dev": "bun run --cwd packages/opencode --conditions=browser src/index.ts",
     "dev:desktop": "bun --cwd packages/desktop tauri dev",
@@ -26,7 +26,7 @@
     ],
     "catalog": {
       "@effect/platform-node": "4.0.0-beta.35",
-      "@types/bun": "1.3.11",
+      "@types/bun": "1.3.9",
       "@octokit/rest": "22.0.0",
       "@hono/zod-validator": "0.4.2",
       "ulid": "3.0.1",

packages/app/e2e/terminal/terminal-tabs.spec.ts

@@ -1,7 +1,7 @@
 import type { Page } from "@playwright/test"
 import { runTerminal, waitTerminalReady } from "../actions"
 import { test, expect } from "../fixtures"
-import { dropdownMenuContentSelector, terminalSelector } from "../selectors"
+import { terminalSelector } from "../selectors"
 import { terminalToggleKey, workspacePersistKey } from "../utils"
 
 type State = {
@@ -130,39 +130,3 @@ test("closing the active terminal tab falls back to the previous tab", async ({
       .toEqual({ count: 1, first: true })
   })
 })
-
-test("terminal tab can be renamed from the context menu", async ({ page, withProject }) => {
-  await withProject(async ({ directory, gotoSession }) => {
-    const key = workspacePersistKey(directory, "terminal")
-    const rename = `E2E term ${Date.now()}`
-    const tab = page.locator('#terminal-panel [data-slot="tabs-trigger"]').first()
-
-    await gotoSession()
-    await open(page)
-
-    await expect(tab).toContainText(/Terminal 1/)
-    await tab.click({ button: "right" })
-
-    const menu = page.locator(dropdownMenuContentSelector).first()
-    await expect(menu).toBeVisible()
-    await menu.getByRole("menuitem", { name: /^Rename$/i }).click()
-    await expect(menu).toHaveCount(0)
-
-    const input = page.locator('#terminal-panel input[type="text"]').first()
-    await expect(input).toBeVisible()
-    await input.fill(rename)
-    await input.press("Enter")
-
-    await expect(input).toHaveCount(0)
-    await expect(tab).toContainText(rename)
-    await expect
-      .poll(
-        async () => {
-          const state = await store(page, key)
-          return state?.all[0]?.title
-        },
-        { timeout: 5_000 },
-      )
-      .toBe(rename)
-  })
-})

packages/app/package.json

@@ -54,7 +54,6 @@
     "@solid-primitives/websocket": "1.3.1",
     "@solidjs/meta": "catalog:",
     "@solidjs/router": "catalog:",
-    "@tanstack/solid-query": "5.91.4",
     "@thisbeyond/solid-dnd": "0.7.5",
     "diff": "catalog:",
     "effect": "catalog:",

packages/app/src/app.tsx

@@ -9,7 +9,6 @@ import { Splash } from "@opencode-ai/ui/logo"
 import { ThemeProvider } from "@opencode-ai/ui/theme"
 import { MetaProvider } from "@solidjs/meta"
 import { type BaseRouterProps, Navigate, Route, Router } from "@solidjs/router"
-import { QueryClient, QueryClientProvider } from "@tanstack/solid-query"
 import { type Duration, Effect } from "effect"
 import {
   type Component,
@@ -82,11 +81,6 @@ function MarkedProviderWithNativeParser(props: ParentProps) {
   return <MarkedProvider nativeParser={platform.parseMarkdown}>{props.children}</MarkedProvider>
 }
 
-function QueryProvider(props: ParentProps) {
-  const client = new QueryClient()
-  return <QueryClientProvider client={client}>{props.children}</QueryClientProvider>
-}
-
 function AppShellProviders(props: ParentProps) {
   return (
     <SettingsProvider>
@@ -142,13 +136,11 @@ export function AppBaseProviders(props: ParentProps) {
         <LanguageProvider>
           <UiI18nBridge>
             <ErrorBoundary fallback={(error) => <ErrorPage error={error} />}>
-              <QueryProvider>
-                <DialogProvider>
-                  <MarkedProviderWithNativeParser>
-                    <FileComponentProvider component={File}>{props.children}</FileComponentProvider>
-                  </MarkedProviderWithNativeParser>
-                </DialogProvider>
-              </QueryProvider>
+              <DialogProvider>
+                <MarkedProviderWithNativeParser>
+                  <FileComponentProvider component={File}>{props.children}</FileComponentProvider>
+                </MarkedProviderWithNativeParser>
+              </DialogProvider>
             </ErrorBoundary>
           </UiI18nBridge>
         </LanguageProvider>

packages/app/src/components/dialog-connect-provider.tsx

@@ -12,9 +12,10 @@ import { showToast } from "@opencode-ai/ui/toast"
 import { createMemo, Match, onCleanup, onMount, Switch } from "solid-js"
 import { createStore, produce } from "solid-js/store"
 import { Link } from "@/components/link"
+import { useLanguage } from "@/context/language"
 import { useGlobalSDK } from "@/context/global-sdk"
 import { useGlobalSync } from "@/context/global-sync"
-import { useLanguage } from "@/context/language"
+import { DialogSelectModel } from "./dialog-select-model"
 import { DialogSelectProvider } from "./dialog-select-provider"
 
 export function DialogConnectProvider(props: { provider: string }) {

packages/app/src/components/dialog-custom-provider-form.ts

@@ -34,6 +34,7 @@ export type FormState = {
   apiKey: string
   models: ModelRow[]
   headers: HeaderRow[]
+  saving: boolean
   err: {
     providerID?: string
     name?: string

packages/app/src/components/dialog-custom-provider.test.ts

@@ -16,6 +16,7 @@ describe("validateCustomProvider", () => {
           { row: "h0", key: " X-Test ", value: " enabled ", err: {} },
           { row: "h1", key: "", value: "", err: {} },
         ],
+        saving: false,
         err: {},
       },
       t,
@@ -59,6 +60,7 @@ describe("validateCustomProvider", () => {
           { row: "h0", key: "Authorization", value: "one", err: {} },
           { row: "h1", key: "authorization", value: "two", err: {} },
         ],
+        saving: false,
         err: {},
       },
       t,

packages/app/src/components/dialog-custom-provider.tsx

@@ -3,7 +3,6 @@ import { useDialog } from "@opencode-ai/ui/context/dialog"
 import { Dialog } from "@opencode-ai/ui/dialog"
 import { IconButton } from "@opencode-ai/ui/icon-button"
 import { ProviderIcon } from "@opencode-ai/ui/provider-icon"
-import { useMutation } from "@tanstack/solid-query"
 import { TextField } from "@opencode-ai/ui/text-field"
 import { showToast } from "@opencode-ai/ui/toast"
 import { batch, For } from "solid-js"
@@ -32,6 +31,7 @@ export function DialogCustomProvider(props: Props) {
     apiKey: "",
     models: [modelRow()],
     headers: [headerRow()],
+    saving: false,
     err: {},
   })
 
@@ -116,49 +116,48 @@ export function DialogCustomProvider(props: Props) {
     return output.result
   }
 
-  const saveMutation = useMutation(() => ({
-    mutationFn: async (result: NonNullable<ReturnType<typeof validate>>) => {
-      const disabledProviders = globalSync.data.config.disabled_providers ?? []
-      const nextDisabled = disabledProviders.filter((id) => id !== result.providerID)
+  const save = async (e: SubmitEvent) => {
+    e.preventDefault()
+    if (form.saving) return
 
-      if (result.key) {
-        await globalSDK.client.auth.set({
+    const result = validate()
+    if (!result) return
+
+    setForm("saving", true)
+
+    const disabledProviders = globalSync.data.config.disabled_providers ?? []
+    const nextDisabled = disabledProviders.filter((id) => id !== result.providerID)
+
+    const auth = result.key
+      ? globalSDK.client.auth.set({
           providerID: result.providerID,
           auth: {
             type: "api",
             key: result.key,
           },
         })
-      }
+      : Promise.resolve()
 
-      await globalSync.updateConfig({
-        provider: { [result.providerID]: result.config },
-        disabled_providers: nextDisabled,
+    auth
+      .then(() =>
+        globalSync.updateConfig({ provider: { [result.providerID]: result.config }, disabled_providers: nextDisabled }),
+      )
+      .then(() => {
+        dialog.close()
+        showToast({
+          variant: "success",
+          icon: "circle-check",
+          title: language.t("provider.connect.toast.connected.title", { provider: result.name }),
+          description: language.t("provider.connect.toast.connected.description", { provider: result.name }),
+        })
       })
-      return result
-    },
-    onSuccess: (result) => {
-      dialog.close()
-      showToast({
-        variant: "success",
-        icon: "circle-check",
-        title: language.t("provider.connect.toast.connected.title", { provider: result.name }),
-        description: language.t("provider.connect.toast.connected.description", { provider: result.name }),
+      .catch((err: unknown) => {
+        const message = err instanceof Error ? err.message : String(err)
+        showToast({ title: language.t("common.requestFailed"), description: message })
+      })
+      .finally(() => {
+        setForm("saving", false)
       })
-    },
-    onError: (err) => {
-      const message = err instanceof Error ? err.message : String(err)
-      showToast({ title: language.t("common.requestFailed"), description: message })
-    },
-  }))
-
-  const save = (e: SubmitEvent) => {
-    e.preventDefault()
-    if (saveMutation.isPending) return
-
-    const result = validate()
-    if (!result) return
-    saveMutation.mutate(result)
   }
 
   return (
@@ -313,14 +312,8 @@ export function DialogCustomProvider(props: Props) {
             </Button>
           </div>
 
-          <Button
-            class="w-auto self-start"
-            type="submit"
-            size="large"
-            variant="primary"
-            disabled={saveMutation.isPending}
-          >
-            {saveMutation.isPending ? language.t("common.saving") : language.t("common.submit")}
+          <Button class="w-auto self-start" type="submit" size="large" variant="primary" disabled={form.saving}>
+            {form.saving ? language.t("common.saving") : language.t("common.submit")}
           </Button>
         </form>
       </div>

packages/app/src/components/dialog-edit-project.tsx

@@ -2,7 +2,6 @@ import { Button } from "@opencode-ai/ui/button"
 import { useDialog } from "@opencode-ai/ui/context/dialog"
 import { Dialog } from "@opencode-ai/ui/dialog"
 import { TextField } from "@opencode-ai/ui/text-field"
-import { useMutation } from "@tanstack/solid-query"
 import { Icon } from "@opencode-ai/ui/icon"
 import { createMemo, For, Show } from "solid-js"
 import { createStore } from "solid-js/store"
@@ -29,6 +28,7 @@ export function DialogEditProject(props: { project: LocalProject }) {
     color: props.project.icon?.color || "pink",
     iconUrl: props.project.icon?.override || "",
     startup: props.project.commands?.start ?? "",
+    saving: false,
     dragOver: false,
     iconHover: false,
   })
@@ -71,37 +71,38 @@ export function DialogEditProject(props: { project: LocalProject }) {
     setStore("iconUrl", "")
   }
 
-  const saveMutation = useMutation(() => ({
-    mutationFn: async () => {
-      const name = store.name.trim() === folderName() ? "" : store.name.trim()
-      const start = store.startup.trim()
-
-      if (props.project.id && props.project.id !== "global") {
-        await globalSDK.client.project.update({
-          projectID: props.project.id,
-          directory: props.project.worktree,
-          name,
-          icon: { color: store.color, override: store.iconUrl },
-          commands: { start },
-        })
-        globalSync.project.icon(props.project.worktree, store.iconUrl || undefined)
-        dialog.close()
-        return
-      }
-
-      globalSync.project.meta(props.project.worktree, {
-        name,
-        icon: { color: store.color, override: store.iconUrl || undefined },
-        commands: { start: start || undefined },
-      })
-      dialog.close()
-    },
-  }))
-
-  function handleSubmit(e: SubmitEvent) {
+  async function handleSubmit(e: SubmitEvent) {
     e.preventDefault()
-    if (saveMutation.isPending) return
-    saveMutation.mutate()
+
+    await Promise.resolve()
+      .then(async () => {
+        setStore("saving", true)
+        const name = store.name.trim() === folderName() ? "" : store.name.trim()
+        const start = store.startup.trim()
+
+        if (props.project.id && props.project.id !== "global") {
+          await globalSDK.client.project.update({
+            projectID: props.project.id,
+            directory: props.project.worktree,
+            name,
+            icon: { color: store.color, override: store.iconUrl },
+            commands: { start },
+          })
+          globalSync.project.icon(props.project.worktree, store.iconUrl || undefined)
+          dialog.close()
+          return
+        }
+
+        globalSync.project.meta(props.project.worktree, {
+          name,
+          icon: { color: store.color, override: store.iconUrl || undefined },
+          commands: { start: start || undefined },
+        })
+        dialog.close()
+      })
+      .finally(() => {
+        setStore("saving", false)
+      })
   }
 
   return (
@@ -245,8 +246,8 @@ export function DialogEditProject(props: { project: LocalProject }) {
           <Button type="button" variant="ghost" size="large" onClick={() => dialog.close()}>
             {language.t("common.cancel")}
           </Button>
-          <Button type="submit" variant="primary" size="large" disabled={saveMutation.isPending}>
-            {saveMutation.isPending ? language.t("common.saving") : language.t("common.save")}
+          <Button type="submit" variant="primary" size="large" disabled={store.saving}>
+            {store.saving ? language.t("common.saving") : language.t("common.save")}
           </Button>
         </div>
       </form>

packages/app/src/components/dialog-select-mcp.tsx

@@ -1,5 +1,4 @@
-import { useMutation } from "@tanstack/solid-query"
-import { Component, createMemo, Show } from "solid-js"
+import { Component, createMemo, createSignal, Show } from "solid-js"
 import { useSync } from "@/context/sync"
 import { useSDK } from "@/context/sdk"
 import { Dialog } from "@opencode-ai/ui/dialog"
@@ -18,6 +17,7 @@ export const DialogSelectMcp: Component = () => {
   const sync = useSync()
   const sdk = useSDK()
   const language = useLanguage()
+  const [loading, setLoading] = createSignal<string | null>(null)
 
   const items = createMemo(() =>
     Object.entries(sync.data.mcp ?? {})
@@ -25,8 +25,10 @@ export const DialogSelectMcp: Component = () => {
       .sort((a, b) => a.name.localeCompare(b.name)),
   )
 
-  const toggle = useMutation(() => ({
-    mutationFn: async (name: string) => {
+  const toggle = async (name: string) => {
+    if (loading()) return
+    setLoading(name)
+    try {
       const status = sync.data.mcp[name]
       if (status?.status === "connected") {
         await sdk.client.mcp.disconnect({ name })
@@ -36,8 +38,10 @@ export const DialogSelectMcp: Component = () => {
 
       const result = await sdk.client.mcp.status()
       if (result.data) sync.set("mcp", result.data)
-    },
-  }))
+    } finally {
+      setLoading(null)
+    }
+  }
 
   const enabledCount = createMemo(() => items().filter((i) => i.status === "connected").length)
   const totalCount = createMemo(() => items().length)
@@ -55,8 +59,7 @@ export const DialogSelectMcp: Component = () => {
         filterKeys={["name", "status"]}
         sortBy={(a, b) => a.name.localeCompare(b.name)}
         onSelect={(x) => {
-          if (!x || toggle.isPending) return
-          toggle.mutate(x.name)
+          if (x) toggle(x.name)
         }}
       >
         {(i) => {
@@ -80,7 +83,7 @@ export const DialogSelectMcp: Component = () => {
                   <Show when={statusLabel()}>
                     <span class="text-11-regular text-text-weaker">{statusLabel()}</span>
                   </Show>
-                  <Show when={toggle.isPending && toggle.variables === i.name}>
+                  <Show when={loading() === i.name}>
                     <span class="text-11-regular text-text-weak">{language.t("common.loading.ellipsis")}</span>
                   </Show>
                 </div>
@@ -89,14 +92,7 @@ export const DialogSelectMcp: Component = () => {
                 </Show>
               </div>
               <div onClick={(e) => e.stopPropagation()}>
-                <Switch
-                  checked={enabled()}
-                  disabled={toggle.isPending && toggle.variables === i.name}
-                  onChange={() => {
-                    if (toggle.isPending) return
-                    toggle.mutate(i.name)
-                  }}
-                />
+                <Switch checked={enabled()} disabled={loading() === i.name} onChange={() => toggle(i.name)} />
               </div>
             </div>
           )

packages/app/src/components/dialog-select-server.tsx

@@ -6,7 +6,6 @@ import { Icon } from "@opencode-ai/ui/icon"
 import { IconButton } from "@opencode-ai/ui/icon-button"
 import { List } from "@opencode-ai/ui/list"
 import { TextField } from "@opencode-ai/ui/text-field"
-import { useMutation } from "@tanstack/solid-query"
 import { showToast } from "@opencode-ai/ui/toast"
 import { useNavigate } from "@solidjs/router"
 import { createEffect, createMemo, createResource, onCleanup, Show } from "solid-js"
@@ -187,6 +186,7 @@ export function DialogSelectServer() {
       name: "",
       username: DEFAULT_USERNAME,
       password: "",
+      adding: false,
       error: "",
       showForm: false,
       status: undefined as boolean | undefined,
@@ -198,6 +198,7 @@ export function DialogSelectServer() {
       username: "",
       password: "",
       error: "",
+      busy: false,
       status: undefined as boolean | undefined,
     },
   })
@@ -208,6 +209,7 @@ export function DialogSelectServer() {
       name: "",
       username: DEFAULT_USERNAME,
       password: "",
+      adding: false,
       error: "",
       showForm: false,
       status: undefined,
@@ -222,78 +224,10 @@ export function DialogSelectServer() {
       password: "",
       error: "",
       status: undefined,
+      busy: false,
     })
   }
 
-  const addMutation = useMutation(() => ({
-    mutationFn: async (value: string) => {
-      const normalized = normalizeServerUrl(value)
-      if (!normalized) {
-        resetAdd()
-        return
-      }
-
-      const conn: ServerConnection.Http = {
-        type: "http",
-        http: { url: normalized },
-      }
-      if (store.addServer.name.trim()) conn.displayName = store.addServer.name.trim()
-      if (store.addServer.password) conn.http.password = store.addServer.password
-      if (store.addServer.password && store.addServer.username) conn.http.username = store.addServer.username
-      const result = await checkServerHealth(conn.http)
-      if (!result.healthy) {
-        setStore("addServer", { error: language.t("dialog.server.add.error") })
-        return
-      }
-
-      resetAdd()
-      await select(conn, true)
-    },
-  }))
-
-  const editMutation = useMutation(() => ({
-    mutationFn: async (input: { original: ServerConnection.Any; value: string }) => {
-      if (input.original.type !== "http") return
-      const normalized = normalizeServerUrl(input.value)
-      if (!normalized) {
-        resetEdit()
-        return
-      }
-
-      const name = store.editServer.name.trim() || undefined
-      const username = store.editServer.username || undefined
-      const password = store.editServer.password || undefined
-      const existingName = input.original.displayName
-      if (
-        normalized === input.original.http.url &&
-        name === existingName &&
-        username === input.original.http.username &&
-        password === input.original.http.password
-      ) {
-        resetEdit()
-        return
-      }
-
-      const conn: ServerConnection.Http = {
-        type: "http",
-        displayName: name,
-        http: { url: normalized, username, password },
-      }
-      const result = await checkServerHealth(conn.http)
-      if (!result.healthy) {
-        setStore("editServer", { error: language.t("dialog.server.add.error") })
-        return
-      }
-      if (normalized === input.original.http.url) {
-        server.add(conn)
-      } else {
-        replaceServer(input.original, conn)
-      }
-
-      resetEdit()
-    },
-  }))
-
   const replaceServer = (original: ServerConnection.Http, next: ServerConnection.Http) => {
     const active = server.key
     const newConn = server.add(next)
@@ -362,7 +296,7 @@ export function DialogSelectServer() {
   }
 
   const handleAddChange = (value: string) => {
-    if (addMutation.isPending) return
+    if (store.addServer.adding) return
     setStore("addServer", { url: value, error: "" })
     void previewStatus(value, store.addServer.username, store.addServer.password, (next) =>
       setStore("addServer", { status: next }),
@@ -370,12 +304,12 @@ export function DialogSelectServer() {
   }
 
   const handleAddNameChange = (value: string) => {
-    if (addMutation.isPending) return
+    if (store.addServer.adding) return
     setStore("addServer", { name: value, error: "" })
   }
 
   const handleAddUsernameChange = (value: string) => {
-    if (addMutation.isPending) return
+    if (store.addServer.adding) return
     setStore("addServer", { username: value, error: "" })
     void previewStatus(store.addServer.url, value, store.addServer.password, (next) =>
       setStore("addServer", { status: next }),
@@ -383,7 +317,7 @@ export function DialogSelectServer() {
   }
 
   const handleAddPasswordChange = (value: string) => {
-    if (addMutation.isPending) return
+    if (store.addServer.adding) return
     setStore("addServer", { password: value, error: "" })
     void previewStatus(store.addServer.url, store.addServer.username, value, (next) =>
       setStore("addServer", { status: next }),
@@ -391,7 +325,7 @@ export function DialogSelectServer() {
   }
 
   const handleEditChange = (value: string) => {
-    if (editMutation.isPending) return
+    if (store.editServer.busy) return
     setStore("editServer", { value, error: "" })
     void previewStatus(value, store.editServer.username, store.editServer.password, (next) =>
       setStore("editServer", { status: next }),
@@ -399,12 +333,12 @@ export function DialogSelectServer() {
   }
 
   const handleEditNameChange = (value: string) => {
-    if (editMutation.isPending) return
+    if (store.editServer.busy) return
     setStore("editServer", { name: value, error: "" })
   }
 
   const handleEditUsernameChange = (value: string) => {
-    if (editMutation.isPending) return
+    if (store.editServer.busy) return
     setStore("editServer", { username: value, error: "" })
     void previewStatus(store.editServer.value, value, store.editServer.password, (next) =>
       setStore("editServer", { status: next }),
@@ -412,13 +346,85 @@ export function DialogSelectServer() {
   }
 
   const handleEditPasswordChange = (value: string) => {
-    if (editMutation.isPending) return
+    if (store.editServer.busy) return
     setStore("editServer", { password: value, error: "" })
     void previewStatus(store.editServer.value, store.editServer.username, value, (next) =>
       setStore("editServer", { status: next }),
     )
   }
 
+  async function handleAdd(value: string) {
+    if (store.addServer.adding) return
+    const normalized = normalizeServerUrl(value)
+    if (!normalized) {
+      resetAdd()
+      return
+    }
+
+    setStore("addServer", { adding: true, error: "" })
+
+    const conn: ServerConnection.Http = {
+      type: "http",
+      http: { url: normalized },
+    }
+    if (store.addServer.name.trim()) conn.displayName = store.addServer.name.trim()
+    if (store.addServer.password) conn.http.password = store.addServer.password
+    if (store.addServer.password && store.addServer.username) conn.http.username = store.addServer.username
+    const result = await checkServerHealth(conn.http)
+    setStore("addServer", { adding: false })
+    if (!result.healthy) {
+      setStore("addServer", { error: language.t("dialog.server.add.error") })
+      return
+    }
+
+    resetAdd()
+    await select(conn, true)
+  }
+
+  async function handleEdit(original: ServerConnection.Any, value: string) {
+    if (store.editServer.busy || original.type !== "http") return
+    const normalized = normalizeServerUrl(value)
+    if (!normalized) {
+      resetEdit()
+      return
+    }
+
+    const name = store.editServer.name.trim() || undefined
+    const username = store.editServer.username || undefined
+    const password = store.editServer.password || undefined
+    const existingName = original.displayName
+    if (
+      normalized === original.http.url &&
+      name === existingName &&
+      username === original.http.username &&
+      password === original.http.password
+    ) {
+      resetEdit()
+      return
+    }
+
+    setStore("editServer", { busy: true, error: "" })
+
+    const conn: ServerConnection.Http = {
+      type: "http",
+      displayName: name,
+      http: { url: normalized, username, password },
+    }
+    const result = await checkServerHealth(conn.http)
+    setStore("editServer", { busy: false })
+    if (!result.healthy) {
+      setStore("editServer", { error: language.t("dialog.server.add.error") })
+      return
+    }
+    if (normalized === original.http.url) {
+      server.add(conn)
+    } else {
+      replaceServer(original, conn)
+    }
+
+    resetEdit()
+  }
+
   const mode = createMemo<"list" | "add" | "edit">(() => {
     if (store.editServer.id) return "edit"
     if (store.addServer.showForm) return "add"
@@ -458,26 +464,23 @@ export function DialogSelectServer() {
       password: conn.http.password ?? "",
       error: "",
       status: store.status[ServerConnection.key(conn)]?.healthy,
+      busy: false,
     })
   }
 
   const submitForm = () => {
     if (mode() === "add") {
-      if (addMutation.isPending) return
-      setStore("addServer", { error: "" })
-      addMutation.mutate(store.addServer.url)
+      void handleAdd(store.addServer.url)
       return
     }
     const original = editing()
     if (!original) return
-    if (editMutation.isPending) return
-    setStore("editServer", { error: "" })
-    editMutation.mutate({ original, value: store.editServer.value })
+    void handleEdit(original, store.editServer.value)
   }
 
   const isFormMode = createMemo(() => mode() !== "list")
   const isAddMode = createMemo(() => mode() === "add")
-  const formBusy = createMemo(() => (isAddMode() ? addMutation.isPending : editMutation.isPending))
+  const formBusy = createMemo(() => (isAddMode() ? store.addServer.adding : store.editServer.busy))
 
   const formTitle = createMemo(() => {
     if (!isFormMode()) return language.t("dialog.server.title")

packages/app/src/components/session/find-assistant-messages.test.ts

@@ -1,81 +0,0 @@
-import { describe, expect, test } from "bun:test"
-import type { Message } from "@opencode-ai/sdk/v2/client"
-import { findAssistantMessages } from "@opencode-ai/ui/find-assistant-messages"
-
-function user(id: string): Message {
-  return {
-    id,
-    role: "user",
-    sessionID: "session-1",
-    time: { created: 1 },
-  } as unknown as Message
-}
-
-function assistant(id: string, parentID: string): Message {
-  return {
-    id,
-    role: "assistant",
-    sessionID: "session-1",
-    parentID,
-    time: { created: 1 },
-  } as unknown as Message
-}
-
-describe("findAssistantMessages", () => {
-  test("normal ordering: assistant after user in array → found via forward scan", () => {
-    const messages = [user("u1"), assistant("a1", "u1")]
-    const result = findAssistantMessages(messages, 0, "u1")
-    expect(result).toHaveLength(1)
-    expect(result[0].id).toBe("a1")
-  })
-
-  test("clock skew: assistant before user in array → found via backward scan", () => {
-    // When client clock is ahead, user ID sorts after assistant ID,
-    // so assistant appears earlier in the ID-sorted message array
-    const messages = [assistant("a1", "u1"), user("u1")]
-    const result = findAssistantMessages(messages, 1, "u1")
-    expect(result).toHaveLength(1)
-    expect(result[0].id).toBe("a1")
-  })
-
-  test("no assistant messages → returns empty array", () => {
-    const messages = [user("u1"), user("u2")]
-    const result = findAssistantMessages(messages, 0, "u1")
-    expect(result).toHaveLength(0)
-  })
-
-  test("multiple assistant messages with matching parentID → all found", () => {
-    const messages = [user("u1"), assistant("a1", "u1"), assistant("a2", "u1")]
-    const result = findAssistantMessages(messages, 0, "u1")
-    expect(result).toHaveLength(2)
-    expect(result[0].id).toBe("a1")
-    expect(result[1].id).toBe("a2")
-  })
-
-  test("does not return assistant messages with different parentID", () => {
-    const messages = [user("u1"), assistant("a1", "u1"), assistant("a2", "other")]
-    const result = findAssistantMessages(messages, 0, "u1")
-    expect(result).toHaveLength(1)
-    expect(result[0].id).toBe("a1")
-  })
-
-  test("stops forward scan at next user message", () => {
-    const messages = [user("u1"), assistant("a1", "u1"), user("u2"), assistant("a2", "u1")]
-    const result = findAssistantMessages(messages, 0, "u1")
-    expect(result).toHaveLength(1)
-    expect(result[0].id).toBe("a1")
-  })
-
-  test("stops backward scan at previous user message", () => {
-    const messages = [assistant("a0", "u1"), user("u0"), assistant("a1", "u1"), user("u1")]
-    const result = findAssistantMessages(messages, 3, "u1")
-    expect(result).toHaveLength(1)
-    expect(result[0].id).toBe("a1")
-  })
-
-  test("invalid index returns empty array", () => {
-    const messages = [user("u1")]
-    expect(findAssistantMessages(messages, -1, "u1")).toHaveLength(0)
-    expect(findAssistantMessages(messages, 5, "u1")).toHaveLength(0)
-  })
-})

packages/app/src/components/session/session-sortable-terminal-tab.tsx

@@ -24,7 +24,6 @@ export function SortableTerminalTab(props: { terminal: LocalPTY; onClose?: () =>
   })
   let input: HTMLInputElement | undefined
   let blurFrame: number | undefined
-  let editRequested = false
 
   const isDefaultTitle = () => {
     const number = props.terminal.titleNumber
@@ -169,14 +168,8 @@ export function SortableTerminalTab(props: { terminal: LocalPTY; onClose?: () =>
                 left: `${store.menuPosition.x}px`,
                 top: `${store.menuPosition.y}px`,
               }}
-              onCloseAutoFocus={(e) => {
-                if (!editRequested) return
-                e.preventDefault()
-                editRequested = false
-                requestAnimationFrame(() => edit())
-              }}
             >
-              <DropdownMenu.Item onSelect={() => (editRequested = true)}>
+              <DropdownMenu.Item onSelect={edit}>
                 <Icon name="edit" class="w-4 h-4 mr-2" />
                 {language.t("common.rename")}
               </DropdownMenu.Item>

packages/app/src/components/status-popover.tsx

@@ -4,7 +4,6 @@ import { Icon } from "@opencode-ai/ui/icon"
 import { Popover } from "@opencode-ai/ui/popover"
 import { Switch } from "@opencode-ai/ui/switch"
 import { Tabs } from "@opencode-ai/ui/tabs"
-import { useMutation } from "@tanstack/solid-query"
 import { showToast } from "@opencode-ai/ui/toast"
 import { useNavigate } from "@solidjs/router"
 import { type Accessor, createEffect, createMemo, createSignal, For, type JSXElement, onCleanup, Show } from "solid-js"
@@ -131,30 +130,41 @@ const useDefaultServerKey = (
   }
 }
 
-const useMcpToggleMutation = () => {
-  const sync = useSync()
-  const sdk = useSDK()
-  const language = useLanguage()
+const useMcpToggle = (input: {
+  sync: ReturnType<typeof useSync>
+  sdk: ReturnType<typeof useSDK>
+  language: ReturnType<typeof useLanguage>
+}) => {
+  const [loading, setLoading] = createSignal<string | null>(null)
 
-  return useMutation(() => ({
-    mutationFn: async (name: string) => {
-      const status = sync.data.mcp[name]
-      await (status?.status === "connected" ? sdk.client.mcp.disconnect({ name }) : sdk.client.mcp.connect({ name }))
-      const result = await sdk.client.mcp.status()
-      if (result.data) sync.set("mcp", result.data)
-    },
-    onError: (err) => {
+  const toggle = async (name: string) => {
+    if (loading()) return
+    setLoading(name)
+
+    try {
+      const status = input.sync.data.mcp[name]
+      await (status?.status === "connected"
+        ? input.sdk.client.mcp.disconnect({ name })
+        : input.sdk.client.mcp.connect({ name }))
+      const result = await input.sdk.client.mcp.status()
+      if (result.data) input.sync.set("mcp", result.data)
+    } catch (err) {
       showToast({
         variant: "error",
-        title: language.t("common.requestFailed"),
+        title: input.language.t("common.requestFailed"),
         description: err instanceof Error ? err.message : String(err),
       })
-    },
-  }))
+    } finally {
+      setLoading(null)
+    }
+  }
+
+  return { loading, toggle }
 }
 
 export function StatusPopover() {
   const sync = useSync()
+  const sdk = useSDK()
   const server = useServer()
   const platform = usePlatform()
   const dialog = useDialog()
@@ -171,7 +181,7 @@ export function StatusPopover() {
   })
   const health = useServerHealth(servers)
   const sortedServers = createMemo(() => listServersByHealth(servers(), server.key, health))
-  const toggleMcp = useMcpToggleMutation()
+  const mcp = useMcpToggle({ sync, sdk, language })
   const defaultServer = useDefaultServerKey(platform.getDefaultServer)
   const mcpNames = createMemo(() => Object.keys(sync.data.mcp ?? {}).sort((a, b) => a.localeCompare(b)))
   const mcpStatus = (name: string) => sync.data.mcp?.[name]?.status
@@ -327,11 +337,8 @@ export function StatusPopover() {
                         <button
                           type="button"
                           class="flex items-center gap-2 w-full h-8 pl-3 pr-2 py-1 rounded-md hover:bg-surface-raised-base-hover transition-colors text-left"
-                          onClick={() => {
-                            if (toggleMcp.isPending) return
-                            toggleMcp.mutate(name)
-                          }}
-                          disabled={toggleMcp.isPending && toggleMcp.variables === name}
+                          onClick={() => mcp.toggle(name)}
+                          disabled={mcp.loading() === name}
                         >
                           <div
                             classList={{
@@ -347,11 +354,8 @@ export function StatusPopover() {
                           <div onClick={(event) => event.stopPropagation()}>
                             <Switch
                               checked={enabled()}
-                              disabled={toggleMcp.isPending && toggleMcp.variables === name}
-                              onChange={() => {
-                                if (toggleMcp.isPending) return
-                                toggleMcp.mutate(name)
-                              }}
+                              disabled={mcp.loading() === name}
+                              onChange={() => mcp.toggle(name)}
                             />
                           </div>
                         </button>

packages/app/src/components/titlebar.tsx

@@ -287,9 +287,6 @@ export function Titlebar() {
           </div>
         </div>
         <div id="opencode-titlebar-left" class="flex items-center gap-3 min-w-0 px-2" />
-        <div class="bg-icon-interactive-base text-background-base font-medium px-2 rounded-sm uppercase font-mono">
-          BETA
-        </div>
       </div>
 
       <div class="min-w-0 flex items-center justify-center pointer-events-none">

packages/app/src/i18n/en.ts

@@ -23,8 +23,6 @@ export const dict = {
 
   "command.sidebar.toggle": "Toggle sidebar",
   "command.project.open": "Open project",
-  "command.project.previous": "Previous project",
-  "command.project.next": "Next project",
   "command.provider.connect": "Connect provider",
   "command.server.switch": "Switch server",
   "command.settings.open": "Open settings",

packages/app/src/pages/layout.tsx

@@ -936,26 +936,6 @@ export default function Layout(props: ParentProps) {
     navigateToSession(session)
   }
 
-  function navigateProjectByOffset(offset: number) {
-    const projects = layout.projects.list()
-    if (projects.length === 0) return
-
-    const current = currentProject()?.worktree
-    const fallback = currentDir() ? projectRoot(currentDir()) : undefined
-    const active = current ?? fallback
-    const index = active ? projects.findIndex((project) => project.worktree === active) : -1
-
-    const target =
-      index === -1
-        ? offset > 0
-          ? projects[0]
-          : projects[projects.length - 1]
-        : projects[(index + offset + projects.length) % projects.length]
-    if (!target) return
-
-    openProject(target.worktree)
-  }
-
   function navigateSessionByUnseen(offset: number) {
     const sessions = currentSessions()
     if (sessions.length === 0) return
@@ -1022,20 +1002,6 @@ export default function Layout(props: ParentProps) {
         keybind: "mod+o",
         onSelect: () => chooseProject(),
       },
-      {
-        id: "project.previous",
-        title: language.t("command.project.previous"),
-        category: language.t("command.category.project"),
-        keybind: "mod+alt+arrowup",
-        onSelect: () => navigateProjectByOffset(-1),
-      },
-      {
-        id: "project.next",
-        title: language.t("command.project.next"),
-        category: language.t("command.category.project"),
-        keybind: "mod+alt+arrowdown",
-        onSelect: () => navigateProjectByOffset(1),
-      },
       {
         id: "provider.connect",
         title: language.t("command.provider.connect"),

packages/app/src/pages/session.tsx

@@ -1,6 +1,5 @@
 import type { Project, UserMessage } from "@opencode-ai/sdk/v2"
 import { useDialog } from "@opencode-ai/ui/context/dialog"
-import { useMutation } from "@tanstack/solid-query"
 import {
   batch,
   onCleanup,
@@ -328,7 +327,10 @@ export default function Page() {
   })
 
   const [ui, setUi] = createStore({
+    git: false,
     pendingMessage: undefined as string | undefined,
+    restoring: undefined as string | undefined,
+    reverting: false,
     reviewSnap: false,
     scrollGesture: 0,
     scroll: {
@@ -504,6 +506,7 @@ export default function Page() {
 
   const [followup, setFollowup] = createStore({
     items: {} as Record<string, (FollowupDraft & { id: string })[] | undefined>,
+    sending: {} as Record<string, string | undefined>,
     failed: {} as Record<string, string | undefined>,
     paused: {} as Record<string, boolean | undefined>,
     edit: {} as Record<
@@ -641,24 +644,25 @@ export default function Page() {
     globalSync.set("project", [...list, next])
   }
 
-  const gitMutation = useMutation(() => ({
-    mutationFn: () => sdk.client.project.initGit(),
-    onSuccess: (x) => {
-      if (!x.data) return
-      upsert(x.data)
-    },
-    onError: (err) => {
-      showToast({
-        variant: "error",
-        title: language.t("common.requestFailed"),
-        description: formatServerError(err, language.t),
-      })
-    },
-  }))
-
   function initGit() {
-    if (gitMutation.isPending) return
-    gitMutation.mutate()
+    if (ui.git) return
+    setUi("git", true)
+    void sdk.client.project
+      .initGit()
+      .then((x) => {
+        if (!x.data) return
+        upsert(x.data)
+      })
+      .catch((err) => {
+        showToast({
+          variant: "error",
+          title: language.t("common.requestFailed"),
+          description: formatServerError(err, language.t),
+        })
+      })
+      .finally(() => {
+        setUi("git", false)
+      })
   }
 
   let inputRef!: HTMLDivElement
@@ -957,8 +961,8 @@ export default function Page() {
               {language.t("session.review.noVcs.createGit.description")}
             </div>
           </div>
-          <Button size="large" disabled={gitMutation.isPending} onClick={initGit}>
-            {gitMutation.isPending
+          <Button size="large" disabled={ui.git} onClick={initGit}>
+            {ui.git
               ? language.t("session.review.noVcs.createGit.actionLoading")
               : language.t("session.review.noVcs.createGit.action")}
           </Button>
@@ -1375,40 +1379,10 @@ export default function Page() {
     return followup.edit[id]
   })
 
-  const followupMutation = useMutation(() => ({
-    mutationFn: async (input: { sessionID: string; id: string; manual?: boolean }) => {
-      const item = (followup.items[input.sessionID] ?? []).find((entry) => entry.id === input.id)
-      if (!item) return
-
-      if (input.manual) setFollowup("paused", input.sessionID, undefined)
-      setFollowup("failed", input.sessionID, undefined)
-
-      const ok = await sendFollowupDraft({
-        client: sdk.client,
-        sync,
-        globalSync,
-        draft: item,
-        optimisticBusy: item.sessionDirectory === sdk.directory,
-      }).catch((err) => {
-        setFollowup("failed", input.sessionID, input.id)
-        fail(err)
-        return false
-      })
-      if (!ok) return
-
-      setFollowup("items", input.sessionID, (items) => (items ?? []).filter((entry) => entry.id !== input.id))
-      if (input.manual) resumeScroll()
-    },
-  }))
-
-  const followupBusy = (sessionID: string) =>
-    followupMutation.isPending && followupMutation.variables?.sessionID === sessionID
-
   const sendingFollowup = createMemo(() => {
     const id = params.id
     if (!id) return
-    if (!followupBusy(id)) return
-    return followupMutation.variables?.id
+    return followup.sending[id]
   })
 
   const queueEnabled = createMemo(() => {
@@ -1448,15 +1422,37 @@ export default function Page() {
   const sendFollowup = (sessionID: string, id: string, opts?: { manual?: boolean }) => {
     const item = (followup.items[sessionID] ?? []).find((entry) => entry.id === id)
     if (!item) return Promise.resolve()
-    if (followupBusy(sessionID)) return Promise.resolve()
+    if (followup.sending[sessionID]) return Promise.resolve()
 
-    return followupMutation.mutateAsync({ sessionID, id, manual: opts?.manual })
+    if (opts?.manual) setFollowup("paused", sessionID, undefined)
+    setFollowup("sending", sessionID, id)
+    setFollowup("failed", sessionID, undefined)
+
+    return sendFollowupDraft({
+      client: sdk.client,
+      sync,
+      globalSync,
+      draft: item,
+      optimisticBusy: item.sessionDirectory === sdk.directory,
+    })
+      .then((ok) => {
+        if (ok === false) return
+        setFollowup("items", sessionID, (items) => (items ?? []).filter((entry) => entry.id !== id))
+        if (opts?.manual) resumeScroll()
+      })
+      .catch((err) => {
+        setFollowup("failed", sessionID, id)
+        fail(err)
+      })
+      .finally(() => {
+        setFollowup("sending", sessionID, (value) => (value === id ? undefined : value))
+      })
   }
 
   const editFollowup = (id: string) => {
     const sessionID = params.id
     if (!sessionID) return
-    if (followupBusy(sessionID)) return
+    if (followup.sending[sessionID]) return
 
     const item = queuedFollowups().find((entry) => entry.id === id)
     if (!item) return
@@ -1479,74 +1475,6 @@ export default function Page() {
   const halt = (sessionID: string) =>
     busy(sessionID) ? sdk.client.session.abort({ sessionID }).catch(() => {}) : Promise.resolve()
 
-  const revertMutation = useMutation(() => ({
-    mutationFn: async (input: { sessionID: string; messageID: string }) => {
-      const prev = prompt.current().slice()
-      const last = info()?.revert
-      const value = draft(input.messageID)
-      batch(() => {
-        roll(input.sessionID, { messageID: input.messageID })
-        prompt.set(value)
-      })
-      await halt(input.sessionID)
-        .then(() => sdk.client.session.revert(input))
-        .then((result) => {
-          if (result.data) merge(result.data)
-        })
-        .catch((err) => {
-          batch(() => {
-            roll(input.sessionID, last)
-            prompt.set(prev)
-          })
-          fail(err)
-        })
-    },
-  }))
-
-  const restoreMutation = useMutation(() => ({
-    mutationFn: async (id: string) => {
-      const sessionID = params.id
-      if (!sessionID) return
-
-      const next = userMessages().find((item) => item.id > id)
-      const prev = prompt.current().slice()
-      const last = info()?.revert
-
-      batch(() => {
-        roll(sessionID, next ? { messageID: next.id } : undefined)
-        if (next) {
-          prompt.set(draft(next.id))
-          return
-        }
-        prompt.reset()
-      })
-
-      const task = !next
-        ? halt(sessionID).then(() => sdk.client.session.unrevert({ sessionID }))
-        : halt(sessionID).then(() =>
-            sdk.client.session.revert({
-              sessionID,
-              messageID: next.id,
-            }),
-          )
-
-      await task
-        .then((result) => {
-          if (result.data) merge(result.data)
-        })
-        .catch((err) => {
-          batch(() => {
-            roll(sessionID, last)
-            prompt.set(prev)
-          })
-          fail(err)
-        })
-    },
-  }))
-
-  const reverting = createMemo(() => revertMutation.isPending || restoreMutation.isPending)
-  const restoring = createMemo(() => (restoreMutation.isPending ? restoreMutation.variables : undefined))
-
   const fork = (input: { sessionID: string; messageID: string }) => {
     const value = draft(input.messageID)
     const dir = base64Encode(sdk.directory)
@@ -1568,13 +1496,77 @@ export default function Page() {
   }
 
   const revert = (input: { sessionID: string; messageID: string }) => {
-    if (reverting()) return
-    return revertMutation.mutateAsync(input)
+    if (ui.reverting || ui.restoring) return
+    const prev = prompt.current().slice()
+    const last = info()?.revert
+    const value = draft(input.messageID)
+    batch(() => {
+      setUi("reverting", true)
+      roll(input.sessionID, { messageID: input.messageID })
+      prompt.set(value)
+    })
+    return halt(input.sessionID)
+      .then(() => sdk.client.session.revert(input))
+      .then((result) => {
+        if (result.data) merge(result.data)
+      })
+      .catch((err) => {
+        batch(() => {
+          roll(input.sessionID, last)
+          prompt.set(prev)
+        })
+        fail(err)
+      })
+      .finally(() => {
+        setUi("reverting", false)
+      })
   }
 
   const restore = (id: string) => {
-    if (!params.id || reverting()) return
-    return restoreMutation.mutateAsync(id)
+    const sessionID = params.id
+    if (!sessionID || ui.restoring || ui.reverting) return
+
+    const next = userMessages().find((item) => item.id > id)
+    const prev = prompt.current().slice()
+    const last = info()?.revert
+
+    batch(() => {
+      setUi("restoring", id)
+      setUi("reverting", true)
+      roll(sessionID, next ? { messageID: next.id } : undefined)
+      if (next) {
+        prompt.set(draft(next.id))
+        return
+      }
+      prompt.reset()
+    })
+
+    const task = !next
+      ? halt(sessionID).then(() => sdk.client.session.unrevert({ sessionID }))
+      : halt(sessionID).then(() =>
+          sdk.client.session.revert({
+            sessionID,
+            messageID: next.id,
+          }),
+        )
+
+    return task
+      .then((result) => {
+        if (result.data) merge(result.data)
+      })
+      .catch((err) => {
+        batch(() => {
+          roll(sessionID, last)
+          prompt.set(prev)
+        })
+        fail(err)
+      })
+      .finally(() => {
+        batch(() => {
+          setUi("restoring", (value) => (value === id ? undefined : value))
+          setUi("reverting", false)
+        })
+      })
   }
 
   const rolled = createMemo(() => {
@@ -1593,7 +1585,7 @@ export default function Page() {
 
     const item = queuedFollowups()[0]
     if (!item) return
-    if (followupBusy(sessionID)) return
+    if (followup.sending[sessionID]) return
     if (followup.failed[sessionID] === item.id) return
     if (followup.paused[sessionID]) return
     if (composer.blocked()) return
@@ -1788,8 +1780,8 @@ export default function Page() {
               rolled().length > 0
                 ? {
                     items: rolled(),
-                    restoring: restoring(),
-                    disabled: reverting(),
+                    restoring: ui.restoring,
+                    disabled: ui.reverting,
                     onRestore: restore,
                   }
                 : undefined

packages/app/src/pages/session/composer/session-question-dock.tsx

@@ -1,10 +1,8 @@
 import { For, Show, createMemo, onCleanup, onMount, type Component } from "solid-js"
 import { createStore } from "solid-js/store"
-import { useMutation } from "@tanstack/solid-query"
 import { Button } from "@opencode-ai/ui/button"
 import { DockPrompt } from "@opencode-ai/ui/dock-prompt"
 import { Icon } from "@opencode-ai/ui/icon"
-import { IconButton } from "@opencode-ai/ui/icon-button"
 import { showToast } from "@opencode-ai/ui/toast"
 import type { QuestionAnswer, QuestionRequest } from "@opencode-ai/sdk/v2"
 import { useLanguage } from "@/context/language"
@@ -26,7 +24,7 @@ export const SessionQuestionDock: Component<{ request: QuestionRequest; onSubmit
     custom: cached?.custom ?? ([] as string[]),
     customOn: cached?.customOn ?? ([] as boolean[]),
     editing: false,
-    collapsed: false,
+    sending: false,
   })
 
   let root: HTMLDivElement | undefined
@@ -37,7 +35,6 @@ export const SessionQuestionDock: Component<{ request: QuestionRequest; onSubmit
   const input = createMemo(() => store.custom[store.tab] ?? "")
   const on = createMemo(() => store.customOn[store.tab] === true)
   const multi = createMemo(() => question()?.multiple === true)
-  const picked = createMemo(() => store.answers[store.tab]?.length ?? 0)
 
   const summary = createMemo(() => {
     const n = Math.min(store.tab + 1, total())
@@ -46,8 +43,6 @@ export const SessionQuestionDock: Component<{ request: QuestionRequest; onSubmit
 
   const last = createMemo(() => store.tab >= total() - 1)
 
-  const fold = () => setStore("collapsed", (value) => !value)
-
   const customUpdate = (value: string, selected: boolean = on()) => {
     const prev = input().trim()
     const next = value.trim()
@@ -131,40 +126,36 @@ export const SessionQuestionDock: Component<{ request: QuestionRequest; onSubmit
     showToast({ title: language.t("common.requestFailed"), description: message })
   }
 
-  const replyMutation = useMutation(() => ({
-    mutationFn: (answers: QuestionAnswer[]) => sdk.client.question.reply({ requestID: props.request.id, answers }),
-    onMutate: () => {
-      props.onSubmit()
-    },
-    onSuccess: () => {
-      replied = true
-      cache.delete(props.request.id)
-    },
-    onError: fail,
-  }))
-
-  const rejectMutation = useMutation(() => ({
-    mutationFn: () => sdk.client.question.reject({ requestID: props.request.id }),
-    onMutate: () => {
-      props.onSubmit()
-    },
-    onSuccess: () => {
-      replied = true
-      cache.delete(props.request.id)
-    },
-    onError: fail,
-  }))
-
-  const sending = createMemo(() => replyMutation.isPending || rejectMutation.isPending)
-
   const reply = async (answers: QuestionAnswer[]) => {
-    if (sending()) return
-    await replyMutation.mutateAsync(answers)
+    if (store.sending) return
+
+    props.onSubmit()
+    setStore("sending", true)
+    try {
+      await sdk.client.question.reply({ requestID: props.request.id, answers })
+      replied = true
+      cache.delete(props.request.id)
+    } catch (err) {
+      fail(err)
+    } finally {
+      setStore("sending", false)
+    }
   }
 
   const reject = async () => {
-    if (sending()) return
-    await rejectMutation.mutateAsync()
+    if (store.sending) return
+
+    props.onSubmit()
+    setStore("sending", true)
+    try {
+      await sdk.client.question.reject({ requestID: props.request.id })
+      replied = true
+      cache.delete(props.request.id)
+    } catch (err) {
+      fail(err)
+    } finally {
+      setStore("sending", false)
+    }
   }
 
   const submit = () => void reply(questions().map((_, i) => store.answers[i] ?? []))
@@ -184,7 +175,7 @@ export const SessionQuestionDock: Component<{ request: QuestionRequest; onSubmit
   }
 
   const customToggle = () => {
-    if (sending()) return
+    if (store.sending) return
 
     if (!multi()) {
       setStore("customOn", store.tab, true)
@@ -207,14 +198,14 @@ export const SessionQuestionDock: Component<{ request: QuestionRequest; onSubmit
   }
 
   const customOpen = () => {
-    if (sending()) return
+    if (store.sending) return
     if (!on()) setStore("customOn", store.tab, true)
     setStore("editing", true)
     customUpdate(input(), true)
   }
 
   const selectOption = (optIndex: number) => {
-    if (sending()) return
+    if (store.sending) return
 
     if (optIndex === options().length) {
       customOpen()
@@ -236,7 +227,7 @@ export const SessionQuestionDock: Component<{ request: QuestionRequest; onSubmit
   }
 
   const next = () => {
-    if (sending()) return
+    if (store.sending) return
     if (store.editing) commitCustom()
 
     if (store.tab >= total() - 1) {
@@ -249,14 +240,14 @@ export const SessionQuestionDock: Component<{ request: QuestionRequest; onSubmit
   }
 
   const back = () => {
-    if (sending()) return
+    if (store.sending) return
     if (store.tab <= 0) return
     setStore("tab", store.tab - 1)
     setStore("editing", false)
   }
 
   const jump = (tab: number) => {
-    if (sending()) return
+    if (store.sending) return
     setStore("tab", tab)
     setStore("editing", false)
   }
@@ -266,21 +257,9 @@ export const SessionQuestionDock: Component<{ request: QuestionRequest; onSubmit
       kind="question"
       ref={(el) => (root = el)}
       header={
-        <div
-          data-action="session-question-toggle"
-          class="flex flex-1 min-w-0 items-center gap-2 cursor-default select-none"
-          role="button"
-          tabIndex={0}
-          style={{ margin: "0 -10px", padding: "0 0 0 10px" }}
-          onClick={fold}
-          onKeyDown={(event) => {
-            if (event.key !== "Enter" && event.key !== " ") return
-            event.preventDefault()
-            fold()
-          }}
-        >
+        <>
           <div data-slot="question-header-title">{summary()}</div>
-          <div data-slot="question-progress" class="ml-auto mr-1">
+          <div data-slot="question-progress">
             <For each={questions()}>
               {(_, i) => (
                 <button
@@ -291,173 +270,83 @@ export const SessionQuestionDock: Component<{ request: QuestionRequest; onSubmit
                     (store.answers[i()]?.length ?? 0) > 0 ||
                     (store.customOn[i()] === true && (store.custom[i()] ?? "").trim().length > 0)
                   }
-                  disabled={sending()}
-                  onMouseDown={(event) => {
-                    event.preventDefault()
-                    event.stopPropagation()
-                  }}
-                  onClick={(event) => {
-                    event.stopPropagation()
-                    jump(i())
-                  }}
+                  disabled={store.sending}
+                  onClick={() => jump(i())}
                   aria-label={`${language.t("ui.tool.questions")} ${i() + 1}`}
                 />
               )}
             </For>
           </div>
-          <div>
-            <IconButton
-              data-action="session-question-toggle-button"
-              icon="chevron-down"
-              size="normal"
-              variant="ghost"
-              classList={{ "rotate-180": store.collapsed }}
-              onMouseDown={(event) => {
-                event.preventDefault()
-                event.stopPropagation()
-              }}
-              onClick={(event) => {
-                event.stopPropagation()
-                fold()
-              }}
-              aria-label={store.collapsed ? language.t("session.todo.expand") : language.t("session.todo.collapse")}
-            />
-          </div>
-        </div>
+        </>
       }
       footer={
         <>
-          <Button variant="ghost" size="large" disabled={sending()} onClick={reject}>
+          <Button variant="ghost" size="large" disabled={store.sending} onClick={reject}>
             {language.t("ui.common.dismiss")}
           </Button>
           <div data-slot="question-footer-actions">
             <Show when={store.tab > 0}>
-              <Button variant="secondary" size="large" disabled={sending()} onClick={back}>
+              <Button variant="secondary" size="large" disabled={store.sending} onClick={back}>
                 {language.t("ui.common.back")}
               </Button>
             </Show>
-            <Button variant={last() ? "primary" : "secondary"} size="large" disabled={sending()} onClick={next}>
+            <Button variant={last() ? "primary" : "secondary"} size="large" disabled={store.sending} onClick={next}>
               {last() ? language.t("ui.common.submit") : language.t("ui.common.next")}
             </Button>
           </div>
         </>
       }
     >
-      <div
-        data-slot="question-text"
-        class="cursor-default"
-        classList={{
-          "mb-6": store.collapsed && picked() === 0,
-        }}
-        role={store.collapsed ? "button" : undefined}
-        tabIndex={store.collapsed ? 0 : undefined}
-        onClick={fold}
-        onKeyDown={(event) => {
-          if (!store.collapsed) return
-          if (event.key !== "Enter" && event.key !== " ") return
-          event.preventDefault()
-          fold()
-        }}
-      >
-        {question()?.question}
-      </div>
-      <Show when={store.collapsed && picked() > 0}>
-        <div data-slot="question-hint" class="cursor-default mb-6">
-          {picked()} answer{picked() === 1 ? "" : "s"} selected
-        </div>
+      <div data-slot="question-text">{question()?.question}</div>
+      <Show when={multi()} fallback={<div data-slot="question-hint">{language.t("ui.question.singleHint")}</div>}>
+        <div data-slot="question-hint">{language.t("ui.question.multiHint")}</div>
       </Show>
-      <div data-slot="question-answers" hidden={store.collapsed} aria-hidden={store.collapsed}>
-        <Show when={multi()} fallback={<div data-slot="question-hint">{language.t("ui.question.singleHint")}</div>}>
-          <div data-slot="question-hint">{language.t("ui.question.multiHint")}</div>
-        </Show>
-        <div data-slot="question-options">
-          <For each={options()}>
-            {(opt, i) => {
-              const picked = () => store.answers[store.tab]?.includes(opt.label) ?? false
-              return (
-                <button
-                  data-slot="question-option"
-                  data-picked={picked()}
-                  role={multi() ? "checkbox" : "radio"}
-                  aria-checked={picked()}
-                  disabled={sending()}
-                  onClick={() => selectOption(i())}
-                >
-                  <span data-slot="question-option-check" aria-hidden="true">
-                    <span
-                      data-slot="question-option-box"
-                      data-type={multi() ? "checkbox" : "radio"}
-                      data-picked={picked()}
-                    >
-                      <Show when={multi()} fallback={<span data-slot="question-option-radio-dot" />}>
-                        <Icon name="check-small" size="small" />
-                      </Show>
-                    </span>
-                  </span>
-                  <span data-slot="question-option-main">
-                    <span data-slot="option-label">{opt.label}</span>
-                    <Show when={opt.description}>
-                      <span data-slot="option-description">{opt.description}</span>
-                    </Show>
-                  </span>
-                </button>
-              )
-            }}
-          </For>
-
-          <Show
-            when={store.editing}
-            fallback={
+      <div data-slot="question-options">
+        <For each={options()}>
+          {(opt, i) => {
+            const picked = () => store.answers[store.tab]?.includes(opt.label) ?? false
+            return (
               <button
                 data-slot="question-option"
-                data-custom="true"
-                data-picked={on()}
+                data-picked={picked()}
                 role={multi() ? "checkbox" : "radio"}
-                aria-checked={on()}
-                disabled={sending()}
-                onClick={customOpen}
+                aria-checked={picked()}
+                disabled={store.sending}
+                onClick={() => selectOption(i())}
               >
-                <span
-                  data-slot="question-option-check"
-                  aria-hidden="true"
-                  onClick={(e) => {
-                    e.preventDefault()
-                    e.stopPropagation()
-                    customToggle()
-                  }}
-                >
-                  <span data-slot="question-option-box" data-type={multi() ? "checkbox" : "radio"} data-picked={on()}>
+                <span data-slot="question-option-check" aria-hidden="true">
+                  <span
+                    data-slot="question-option-box"
+                    data-type={multi() ? "checkbox" : "radio"}
+                    data-picked={picked()}
+                  >
                     <Show when={multi()} fallback={<span data-slot="question-option-radio-dot" />}>
                       <Icon name="check-small" size="small" />
                     </Show>
                   </span>
                 </span>
                 <span data-slot="question-option-main">
-                  <span data-slot="option-label">{language.t("ui.messagePart.option.typeOwnAnswer")}</span>
-                  <span data-slot="option-description">{input() || language.t("ui.question.custom.placeholder")}</span>
+                  <span data-slot="option-label">{opt.label}</span>
+                  <Show when={opt.description}>
+                    <span data-slot="option-description">{opt.description}</span>
+                  </Show>
                 </span>
               </button>
-            }
-          >
-            <form
+            )
+          }}
+        </For>
+
+        <Show
+          when={store.editing}
+          fallback={
+            <button
               data-slot="question-option"
               data-custom="true"
               data-picked={on()}
               role={multi() ? "checkbox" : "radio"}
               aria-checked={on()}
-              onMouseDown={(e) => {
-                if (sending()) {
-                  e.preventDefault()
-                  return
-                }
-                if (e.target instanceof HTMLTextAreaElement) return
-                const input = e.currentTarget.querySelector('[data-slot="question-custom-input"]')
-                if (input instanceof HTMLTextAreaElement) input.focus()
-              }}
-              onSubmit={(e) => {
-                e.preventDefault()
-                commitCustom()
-              }}
+              disabled={store.sending}
+              onClick={customOpen}
             >
               <span
                 data-slot="question-option-check"
@@ -476,39 +365,80 @@ export const SessionQuestionDock: Component<{ request: QuestionRequest; onSubmit
               </span>
               <span data-slot="question-option-main">
                 <span data-slot="option-label">{language.t("ui.messagePart.option.typeOwnAnswer")}</span>
-                <textarea
-                  ref={(el) =>
-                    setTimeout(() => {
-                      el.focus()
-                      el.style.height = "0px"
-                      el.style.height = `${el.scrollHeight}px`
-                    }, 0)
-                  }
-                  data-slot="question-custom-input"
-                  placeholder={language.t("ui.question.custom.placeholder")}
-                  value={input()}
-                  rows={1}
-                  disabled={sending()}
-                  onKeyDown={(e) => {
-                    if (e.key === "Escape") {
-                      e.preventDefault()
-                      setStore("editing", false)
-                      return
-                    }
-                    if (e.key !== "Enter" || e.shiftKey) return
-                    e.preventDefault()
-                    commitCustom()
-                  }}
-                  onInput={(e) => {
-                    customUpdate(e.currentTarget.value)
-                    e.currentTarget.style.height = "0px"
-                    e.currentTarget.style.height = `${e.currentTarget.scrollHeight}px`
-                  }}
-                />
+                <span data-slot="option-description">{input() || language.t("ui.question.custom.placeholder")}</span>
               </span>
-            </form>
-          </Show>
-        </div>
+            </button>
+          }
+        >
+          <form
+            data-slot="question-option"
+            data-custom="true"
+            data-picked={on()}
+            role={multi() ? "checkbox" : "radio"}
+            aria-checked={on()}
+            onMouseDown={(e) => {
+              if (store.sending) {
+                e.preventDefault()
+                return
+              }
+              if (e.target instanceof HTMLTextAreaElement) return
+              const input = e.currentTarget.querySelector('[data-slot="question-custom-input"]')
+              if (input instanceof HTMLTextAreaElement) input.focus()
+            }}
+            onSubmit={(e) => {
+              e.preventDefault()
+              commitCustom()
+            }}
+          >
+            <span
+              data-slot="question-option-check"
+              aria-hidden="true"
+              onClick={(e) => {
+                e.preventDefault()
+                e.stopPropagation()
+                customToggle()
+              }}
+            >
+              <span data-slot="question-option-box" data-type={multi() ? "checkbox" : "radio"} data-picked={on()}>
+                <Show when={multi()} fallback={<span data-slot="question-option-radio-dot" />}>
+                  <Icon name="check-small" size="small" />
+                </Show>
+              </span>
+            </span>
+            <span data-slot="question-option-main">
+              <span data-slot="option-label">{language.t("ui.messagePart.option.typeOwnAnswer")}</span>
+              <textarea
+                ref={(el) =>
+                  setTimeout(() => {
+                    el.focus()
+                    el.style.height = "0px"
+                    el.style.height = `${el.scrollHeight}px`
+                  }, 0)
+                }
+                data-slot="question-custom-input"
+                placeholder={language.t("ui.question.custom.placeholder")}
+                value={input()}
+                rows={1}
+                disabled={store.sending}
+                onKeyDown={(e) => {
+                  if (e.key === "Escape") {
+                    e.preventDefault()
+                    setStore("editing", false)
+                    return
+                  }
+                  if (e.key !== "Enter" || e.shiftKey) return
+                  e.preventDefault()
+                  commitCustom()
+                }}
+                onInput={(e) => {
+                  customUpdate(e.currentTarget.value)
+                  e.currentTarget.style.height = "0px"
+                  e.currentTarget.style.height = `${e.currentTarget.scrollHeight}px`
+                }}
+              />
+            </span>
+          </form>
+        </Show>
       </div>
     </DockPrompt>
   )

packages/app/src/pages/session/message-timeline.tsx

@@ -1,7 +1,6 @@
 import { For, createEffect, createMemo, on, onCleanup, Show, Index, type JSX } from "solid-js"
 import { createStore, produce } from "solid-js/store"
 import { useNavigate } from "@solidjs/router"
-import { useMutation } from "@tanstack/solid-query"
 import { Button } from "@opencode-ai/ui/button"
 import { FileIcon } from "@opencode-ai/ui/file-icon"
 import { Icon } from "@opencode-ai/ui/icon"
@@ -322,6 +321,7 @@ export function MessageTimeline(props: {
   const [title, setTitle] = createStore({
     draft: "",
     editing: false,
+    saving: false,
     menuOpen: false,
     pendingRename: false,
     pendingShare: false,
@@ -335,6 +335,38 @@ export function MessageTimeline(props: {
 
   let more: HTMLButtonElement | undefined
 
+  const [req, setReq] = createStore({ share: false, unshare: false })
+
+  const shareSession = () => {
+    const id = sessionID()
+    if (!id || req.share) return
+    if (!shareEnabled()) return
+    setReq("share", true)
+    globalSDK.client.session
+      .share({ sessionID: id, directory: sdk.directory })
+      .catch((err: unknown) => {
+        console.error("Failed to share session", err)
+      })
+      .finally(() => {
+        setReq("share", false)
+      })
+  }
+
+  const unshareSession = () => {
+    const id = sessionID()
+    if (!id || req.unshare) return
+    if (!shareEnabled()) return
+    setReq("unshare", true)
+    globalSDK.client.session
+      .unshare({ sessionID: id, directory: sdk.directory })
+      .catch((err: unknown) => {
+        console.error("Failed to unshare session", err)
+      })
+      .finally(() => {
+        setReq("unshare", false)
+      })
+  }
+
   const viewShare = () => {
     const url = shareUrl()
     if (!url) return
@@ -350,54 +382,6 @@ export function MessageTimeline(props: {
     return language.t("common.requestFailed")
   }
 
-  const shareMutation = useMutation(() => ({
-    mutationFn: (id: string) => globalSDK.client.session.share({ sessionID: id, directory: sdk.directory }),
-    onError: (err) => {
-      console.error("Failed to share session", err)
-    },
-  }))
-
-  const unshareMutation = useMutation(() => ({
-    mutationFn: (id: string) => globalSDK.client.session.unshare({ sessionID: id, directory: sdk.directory }),
-    onError: (err) => {
-      console.error("Failed to unshare session", err)
-    },
-  }))
-
-  const titleMutation = useMutation(() => ({
-    mutationFn: (input: { id: string; title: string }) =>
-      sdk.client.session.update({ sessionID: input.id, title: input.title }),
-    onSuccess: (_, input) => {
-      sync.set(
-        produce((draft) => {
-          const index = draft.session.findIndex((s) => s.id === input.id)
-          if (index !== -1) draft.session[index].title = input.title
-        }),
-      )
-      setTitle("editing", false)
-    },
-    onError: (err) => {
-      showToast({
-        title: language.t("common.requestFailed"),
-        description: errorMessage(err),
-      })
-    },
-  }))
-
-  const shareSession = () => {
-    const id = sessionID()
-    if (!id || shareMutation.isPending) return
-    if (!shareEnabled()) return
-    shareMutation.mutate(id)
-  }
-
-  const unshareSession = () => {
-    const id = sessionID()
-    if (!id || unshareMutation.isPending) return
-    if (!shareEnabled()) return
-    unshareMutation.mutate(id)
-  }
-
   createEffect(
     on(
       sessionKey,
@@ -405,6 +389,7 @@ export function MessageTimeline(props: {
         setTitle({
           draft: "",
           editing: false,
+          saving: false,
           menuOpen: false,
           pendingRename: false,
           pendingShare: false,
@@ -423,22 +408,40 @@ export function MessageTimeline(props: {
   }
 
   const closeTitleEditor = () => {
-    if (titleMutation.isPending) return
-    setTitle("editing", false)
+    if (title.saving) return
+    setTitle({ editing: false, saving: false })
   }
 
-  const saveTitleEditor = () => {
+  const saveTitleEditor = async () => {
     const id = sessionID()
     if (!id) return
-    if (titleMutation.isPending) return
+    if (title.saving) return
 
     const next = title.draft.trim()
     if (!next || next === (titleValue() ?? "")) {
-      setTitle("editing", false)
+      setTitle({ editing: false, saving: false })
       return
     }
 
-    titleMutation.mutate({ id, title: next })
+    setTitle("saving", true)
+    await sdk.client.session
+      .update({ sessionID: id, title: next })
+      .then(() => {
+        sync.set(
+          produce((draft) => {
+            const index = draft.session.findIndex((s) => s.id === id)
+            if (index !== -1) draft.session[index].title = next
+          }),
+        )
+        setTitle({ editing: false, saving: false })
+      })
+      .catch((err) => {
+        setTitle("saving", false)
+        showToast({
+          title: language.t("common.requestFailed"),
+          description: errorMessage(err),
+        })
+      })
   }
 
   const navigateAfterSessionRemoval = (sessionID: string, parentID?: string, nextSessionID?: string) => {
@@ -709,7 +712,7 @@ export function MessageTimeline(props: {
                               titleRef = el
                             }}
                             value={title.draft}
-                            disabled={titleMutation.isPending}
+                            disabled={title.saving}
                             class="text-14-medium text-text-strong grow-1 min-w-0 rounded-[6px]"
                             style={{ "--inline-input-shadow": "var(--shadow-xs-border-select)" }}
                             onInput={(event) => setTitle("draft", event.currentTarget.value)}
@@ -860,9 +863,9 @@ export function MessageTimeline(props: {
                                         variant="primary"
                                         class="w-full"
                                         onClick={shareSession}
-                                        disabled={shareMutation.isPending}
+                                        disabled={req.share}
                                       >
-                                        {shareMutation.isPending
+                                        {req.share
                                           ? language.t("session.share.action.publishing")
                                           : language.t("session.share.action.publish")}
                                       </Button>
@@ -883,9 +886,9 @@ export function MessageTimeline(props: {
                                           variant="secondary"
                                           class="w-full shadow-none border border-border-weak-base"
                                           onClick={unshareSession}
-                                          disabled={unshareMutation.isPending}
+                                          disabled={req.unshare}
                                         >
-                                          {unshareMutation.isPending
+                                          {req.unshare
                                             ? language.t("session.share.action.unpublishing")
                                             : language.t("session.share.action.unpublish")}
                                         </Button>
@@ -894,7 +897,7 @@ export function MessageTimeline(props: {
                                           variant="primary"
                                           class="w-full"
                                           onClick={viewShare}
-                                          disabled={unshareMutation.isPending}
+                                          disabled={req.unshare}
                                         >
                                           {language.t("session.share.action.view")}
                                         </Button>

packages/console/app/src/routes/zen/util/handler.ts

@@ -24,13 +24,7 @@ import {
   FreeUsageLimitError,
   SubscriptionUsageLimitError,
 } from "./error"
-import {
-  buildCostChunk,
-  createBodyConverter,
-  createStreamPartConverter,
-  createResponseConverter,
-  UsageInfo,
-} from "./provider/provider"
+import { createBodyConverter, createStreamPartConverter, createResponseConverter, UsageInfo } from "./provider/provider"
 import { anthropicHelper } from "./provider/anthropic"
 import { googleHelper } from "./provider/google"
 import { openaiHelper } from "./provider/openai"
@@ -96,7 +90,7 @@ export async function handler(
     const projectId = input.request.headers.get("x-opencode-project") ?? ""
     const ocClient = input.request.headers.get("x-opencode-client") ?? ""
     logger.metric({
-      is_stream: isStream,
+      is_tream: isStream,
       session: sessionId,
       request: requestId,
       client: ocClient,
@@ -236,7 +230,7 @@ export async function handler(
       const body = JSON.stringify(
         responseConverter({
           ...json,
-          cost: calculateOccurredCost(billingSource, costInfo),
+          cost: calculateOccuredCost(billingSource, costInfo),
         }),
       )
       logger.metric({ response_length: body.length })
@@ -280,8 +274,8 @@ export async function handler(
                   await trialLimiter?.track(usageInfo)
                   await trackUsage(sessionId, billingSource, authInfo, modelInfo, providerInfo, usageInfo, costInfo)
                   await reload(billingSource, authInfo, costInfo)
-                  const cost = calculateOccurredCost(billingSource, costInfo)
-                  c.enqueue(encoder.encode(buildCostChunk(opts.format, cost)))
+                  const cost = calculateOccuredCost(billingSource, costInfo)
+                  c.enqueue(encoder.encode(usageParser.buidlCostChunk(cost)))
                 }
                 c.close()
                 return
@@ -824,7 +818,7 @@ export async function handler(
     }
   }
 
-  function calculateOccurredCost(billingSource: BillingSource, costInfo: CostInfo) {
+  function calculateOccuredCost(billingSource: BillingSource, costInfo: CostInfo) {
     return billingSource === "balance" ? (costInfo.totalCostInCent / 100).toFixed(8) : "0"
   }
 

packages/console/app/src/routes/zen/util/provider/anthropic.ts

@@ -20,7 +20,6 @@ export const anthropicHelper: ProviderHelper = ({ reqModel, providerModel }) =>
   const isBedrockModelArn = providerModel.startsWith("arn:aws:bedrock:")
   const isBedrockModelID = providerModel.startsWith("global.anthropic.")
   const isBedrock = isBedrockModelArn || isBedrockModelID
-  const isDatabricks = providerModel.startsWith("databricks-claude-")
   const supports1m = reqModel.includes("sonnet") || reqModel.includes("opus-4-6")
   return {
     format: "anthropic",
@@ -29,7 +28,7 @@ export const anthropicHelper: ProviderHelper = ({ reqModel, providerModel }) =>
         ? `${providerApi}/model/${isBedrockModelArn ? encodeURIComponent(providerModel) : providerModel}/${isStream ? "invoke-with-response-stream" : "invoke"}`
         : providerApi + "/messages",
     modifyHeaders: (headers: Headers, body: Record<string, any>, apiKey: string) => {
-      if (isBedrock || isDatabricks) {
+      if (isBedrock) {
         headers.set("Authorization", `Bearer ${apiKey}`)
       } else {
         headers.set("x-api-key", apiKey)
@@ -48,14 +47,9 @@ export const anthropicHelper: ProviderHelper = ({ reqModel, providerModel }) =>
             model: undefined,
             stream: undefined,
           }
-        : isDatabricks
-          ? {
-              anthropic_version: "bedrock-2023-05-31",
-              anthropic_beta: supports1m ? ["context-1m-2025-08-07"] : undefined,
-            }
-          : {
-              service_tier: "standard_only",
-            }),
+        : {
+            service_tier: "standard_only",
+          }),
     }),
     createBinaryStreamDecoder: () => {
       if (!isBedrock) return undefined
@@ -173,6 +167,7 @@ export const anthropicHelper: ProviderHelper = ({ reqModel, providerModel }) =>
           }
         },
         retrieve: () => usage,
+        buidlCostChunk: (cost: string) => `event: ping\ndata: ${JSON.stringify({ type: "ping", cost })}\n\n`,
       }
     },
     normalizeUsage: (usage: Usage) => ({

packages/console/app/src/routes/zen/util/provider/google.ts

@@ -56,6 +56,7 @@ export const googleHelper: ProviderHelper = ({ providerModel }) => ({
         usage = json.usageMetadata
       },
       retrieve: () => usage,
+      buidlCostChunk: (cost: string) => `data: ${JSON.stringify({ type: "ping", cost })}\n\n`,
     }
   },
   normalizeUsage: (usage: Usage) => {

packages/console/app/src/routes/zen/util/provider/openai-compatible.ts

@@ -54,6 +54,7 @@ export const oaCompatHelper: ProviderHelper = () => ({
         usage = json.usage
       },
       retrieve: () => usage,
+      buidlCostChunk: (cost: string) => `data: ${JSON.stringify({ choices: [], cost })}\n\n`,
     }
   },
   normalizeUsage: (usage: Usage) => {

packages/console/app/src/routes/zen/util/provider/openai.ts

@@ -44,6 +44,7 @@ export const openaiHelper: ProviderHelper = () => ({
         usage = json.response.usage
       },
       retrieve: () => usage,
+      buidlCostChunk: (cost: string) => `event: ping\ndata: ${JSON.stringify({ type: "ping", cost })}\n\n`,
     }
   },
   normalizeUsage: (usage: Usage) => {

packages/console/app/src/routes/zen/util/provider/provider.ts

@@ -43,6 +43,7 @@ export type ProviderHelper = (input: { reqModel: string; providerModel: string }
   createUsageParser: () => {
     parse: (chunk: string) => void
     retrieve: () => any
+    buidlCostChunk: (cost: string) => string
   }
   normalizeUsage: (usage: any) => UsageInfo
 }
@@ -161,19 +162,6 @@ export interface CommonChunk {
   }
 }
 
-export function buildCostChunk(format: ZenData.Format, cost: string): string {
-  switch (format) {
-    case "anthropic":
-      return `event: ping\ndata: ${JSON.stringify({ type: "ping", cost })}\n\n`
-    case "openai":
-      return `event: ping\ndata: ${JSON.stringify({ type: "ping", cost })}\n\n`
-    case "oa-compat":
-      return `data: ${JSON.stringify({ choices: [], cost })}\n\n`
-    default:
-      return `data: ${JSON.stringify({ type: "ping", cost })}\n\n`
-  }
-}
-
 export function createBodyConverter(from: ZenData.Format, to: ZenData.Format) {
   return (body: any): any => {
     if (from === to) return body

packages/console/core/package.json

@@ -42,7 +42,7 @@
   "devDependencies": {
     "@cloudflare/workers-types": "catalog:",
     "@tsconfig/node22": "22.0.2",
-    "@types/bun": "catalog:",
+    "@types/bun": "1.3.0",
     "@types/node": "catalog:",
     "drizzle-kit": "catalog:",
     "mysql2": "3.14.4",

packages/containers/bun-node/Dockerfile

@@ -4,7 +4,7 @@ FROM ${REGISTRY}/build/base:24.04
 SHELL ["/bin/bash", "-lc"]
 
 ARG NODE_VERSION=24.4.0
-ARG BUN_VERSION=1.3.11
+ARG BUN_VERSION=1.3.5
 
 ENV BUN_INSTALL=/opt/bun
 ENV PATH=/opt/bun/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin

packages/opencode/package.json

@@ -52,7 +52,6 @@
     "@types/bun": "catalog:",
     "@types/cross-spawn": "6.0.6",
     "@types/mime-types": "3.0.1",
-    "@types/npmcli__arborist": "6.3.3",
     "@types/semver": "^7.5.8",
     "@types/turndown": "5.0.5",
     "@types/which": "3.0.4",
@@ -90,11 +89,12 @@
     "@ai-sdk/xai": "2.0.51",
     "@aws-sdk/credential-providers": "3.993.0",
     "@clack/prompts": "1.0.0-alpha.1",
+    "gitlab-ai-provider": "5.2.2",
+    "opencode-gitlab-auth": "2.0.0",
     "@effect/platform-node": "catalog:",
     "@hono/standard-validator": "0.1.5",
     "@hono/zod-validator": "catalog:",
     "@modelcontextprotocol/sdk": "1.25.2",
-    "@npmcli/arborist": "9.4.0",
     "@octokit/graphql": "9.0.2",
     "@octokit/rest": "catalog:",
     "@openauthjs/openauth": "catalog:",
@@ -103,8 +103,8 @@
     "@opencode-ai/sdk": "workspace:*",
     "@opencode-ai/util": "workspace:*",
     "@openrouter/ai-sdk-provider": "1.5.4",
-    "@opentui/core": "0.1.90",
-    "@opentui/solid": "0.1.90",
+    "@opentui/core": "0.1.87",
+    "@opentui/solid": "0.1.87",
     "@parcel/watcher": "2.5.1",
     "@pierre/diffs": "catalog:",
     "@solid-primitives/event-bus": "1.1.2",
@@ -123,7 +123,6 @@
     "drizzle-orm": "catalog:",
     "effect": "catalog:",
     "fuzzysort": "3.1.0",
-    "gitlab-ai-provider": "5.2.2",
     "glob": "13.0.5",
     "google-auth-library": "10.5.0",
     "gray-matter": "4.0.3",
@@ -134,7 +133,6 @@
     "mime-types": "3.0.2",
     "minimatch": "10.0.3",
     "open": "10.1.2",
-    "opencode-gitlab-auth": "2.0.0",
     "opentui-spinner": "0.0.6",
     "partial-json": "0.1.7",
     "remeda": "catalog:",

packages/opencode/script/build.ts

@@ -199,19 +199,6 @@ for (const item of targets) {
     },
   })
 
-  // Smoke test: only run if binary is for current platform
-  if (item.os === process.platform && item.arch === process.arch && !item.abi) {
-    const binaryPath = `dist/${name}/bin/opencode`
-    console.log(`Running smoke test: ${binaryPath} --version`)
-    try {
-      const versionOutput = await $`${binaryPath} --version`.text()
-      console.log(`Smoke test passed: ${versionOutput.trim()}`)
-    } catch (e) {
-      console.error(`Smoke test failed for ${name}:`, e)
-      process.exit(1)
-    }
-  }
-
   await $`rm -rf ./dist/${name}/bin/tui`
   await Bun.file(`dist/${name}/package.json`).write(
     JSON.stringify(

packages/opencode/script/seed-e2e.ts

@@ -11,6 +11,7 @@ const seed = async () => {
   const { Instance } = await import("../src/project/instance")
   const { InstanceBootstrap } = await import("../src/project/bootstrap")
   const { Config } = await import("../src/config/config")
+  const { disposeRuntime } = await import("../src/effect/runtime")
   const { Session } = await import("../src/session")
   const { MessageID, PartID } = await import("../src/session/schema")
   const { Project } = await import("../src/project/project")
@@ -54,6 +55,7 @@ const seed = async () => {
     })
   } finally {
     await Instance.disposeAll().catch(() => {})
+    await disposeRuntime().catch(() => {})
   }
 }
 

packages/opencode/specs/effect-migration.md

@@ -4,18 +4,18 @@ Practical reference for new and migrated Effect code in `packages/opencode`.
 
 ## Choose scope
 
-Use `InstanceState` (from `src/effect/instance-state.ts`) for services that need per-directory state, per-instance cleanup, or project-bound background work. InstanceState uses a `ScopedCache` keyed by directory, so each open project gets its own copy of the state that is automatically cleaned up on disposal.
+Use the shared runtime for process-wide services with one lifecycle for the whole app.
 
-Use `makeRuntime` (from `src/effect/run-service.ts`) to create a per-service `ManagedRuntime` that lazily initializes and shares layers via a global `memoMap`. Returns `{ runPromise, runFork }`.
+Use `src/effect/instances.ts` for services that are created per directory or need `InstanceContext`, per-project state, or per-instance cleanup.
 
-- Global services (no per-directory state): Account, Auth, Installation, Truncate
-- Instance-scoped (per-directory state via InstanceState): File, FileTime, FileWatcher, Format, Permission, Question, Skill, Snapshot, Vcs, ProviderAuth
+- Shared runtime: config readers, stateless helpers, global clients
+- Instance-scoped: watchers, per-project caches, session state, project-bound background work
 
-Rule of thumb: if two open directories should not share one copy of the service, it needs `InstanceState`.
+Rule of thumb: if two open directories should not share one copy of the service, it belongs in `Instances`.
 
 ## Service shape
 
-Every service follows the same pattern — a single namespace with the service definition, layer, `runPromise`, and async facade functions:
+For a fully migrated module, use the public namespace directly:
 
 ```ts
 export namespace Foo {
@@ -28,86 +28,53 @@ export namespace Foo {
   export const layer = Layer.effect(
     Service,
     Effect.gen(function* () {
-      // For instance-scoped services:
-      const state = yield* InstanceState.make<State>(
-        Effect.fn("Foo.state")(() => Effect.succeed({ ... })),
-      )
-
-      const get = Effect.fn("Foo.get")(function* (id: FooID) {
-        const s = yield* InstanceState.get(state)
-        // ...
+      return Service.of({
+        get: Effect.fn("Foo.get")(function* (id) {
+          return yield* ...
+        }),
       })
-
-      return Service.of({ get })
     }),
   )
 
-  // Optional: wire dependencies
-  export const defaultLayer = layer.pipe(Layer.provide(FooDep.layer))
-
-  // Per-service runtime (inside the namespace)
-  const { runPromise } = makeRuntime(Service, defaultLayer)
-
-  // Async facade functions
-  export async function get(id: FooID) {
-    return runPromise((svc) => svc.get(id))
-  }
+  export const defaultLayer = layer.pipe(Layer.provide(FooRepo.defaultLayer))
 }
 ```
 
 Rules:
 
-- Keep everything in one namespace, one file — no separate `service.ts` / `index.ts` split
-- `runPromise` goes inside the namespace (not exported unless tests need it)
-- Facade functions are plain `async function` — no `fn()` wrappers
-- Use `Effect.fn("Namespace.method")` for all Effect functions (for tracing)
-- No `Layer.fresh` — InstanceState handles per-directory isolation
+- Keep `Interface`, `Service`, `layer`, and `defaultLayer` on the owning namespace
+- Export `defaultLayer` only when wiring dependencies is useful
+- Use the direct namespace form once the module is fully migrated
 
-## Schema → Zod interop
+## Temporary mixed-mode pattern
 
-When a service uses Effect Schema internally but needs Zod schemas for the HTTP layer, derive Zod from Schema using the `zod()` helper from `@/util/effect-zod`:
+Prefer a single namespace whenever possible.
+
+Use a `*Effect` namespace only when there is a real mixed-mode split, usually because a legacy boundary facade still exists or because merging everything immediately would create awkward cycles.
 
 ```ts
-import { zod } from "@/util/effect-zod"
+export namespace FooEffect {
+  export interface Interface {
+    readonly get: (id: FooID) => Effect.Effect<Foo, FooError>
+  }
 
-export const ZodInfo = zod(Info) // derives z.ZodType from Schema.Union
+  export class Service extends ServiceMap.Service<Service, Interface>()("@opencode/Foo") {}
+
+  export const layer = Layer.effect(...)
+}
 ```
 
-See `Auth.ZodInfo` for the canonical example.
-
-## InstanceState init patterns
-
-The `InstanceState.make` init callback receives a `Scope`, so you can use `Effect.acquireRelease`, `Effect.addFinalizer`, and `Effect.forkScoped` inside it. Resources acquired this way are automatically cleaned up when the instance is disposed or invalidated by `ScopedCache`. This makes it the right place for:
-
-- **Subscriptions**: Use `Effect.acquireRelease` to subscribe and auto-unsubscribe:
+Then keep the old boundary thin:
 
 ```ts
-const cache =
-  yield *
-  InstanceState.make<State>(
-    Effect.fn("Foo.state")(function* (ctx) {
-      // ... load state ...
-
-      yield* Effect.acquireRelease(
-        Effect.sync(() =>
-          Bus.subscribeAll((event) => {
-            /* handle */
-          }),
-        ),
-        (unsub) => Effect.sync(unsub),
-      )
-
-      return {
-        /* state */
-      }
-    }),
-  )
+export namespace Foo {
+  export function get(id: FooID) {
+    return runtime.runPromise(FooEffect.Service.use((svc) => svc.get(id)))
+  }
+}
 ```
 
-- **Background fibers**: Use `Effect.forkScoped` — the fiber is interrupted on disposal.
-- **Side effects at init**: Config notification, event wiring, etc. all belong in the init closure. Callers just do `InstanceState.get(cache)` to trigger everything, and `ScopedCache` deduplicates automatically.
-
-The key insight: don't split init into a separate method with a `started` flag. Put everything in the `InstanceState.make` closure and let `ScopedCache` handle the run-once semantics.
+Remove the `Effect` suffix when the boundary split is gone.
 
 ## Scheduled Tasks
 
@@ -140,33 +107,32 @@ That is fine for leaf files like `schema.ts`. Keep the service surface in the ow
 
 ## Migration checklist
 
-Fully migrated (single namespace, InstanceState where needed, flattened facade):
+Done now:
 
-- [x] `Account` — `account/index.ts`
-- [x] `Auth` — `auth/index.ts` (uses `zod()` helper for Schema→Zod interop)
-- [x] `File` — `file/index.ts`
-- [x] `FileTime` — `file/time.ts`
-- [x] `FileWatcher` — `file/watcher.ts`
-- [x] `Format` — `format/index.ts`
-- [x] `Installation` — `installation/index.ts`
-- [x] `Permission` — `permission/index.ts`
-- [x] `ProviderAuth` — `provider/auth.ts`
-- [x] `Question` — `question/index.ts`
-- [x] `Skill` — `skill/index.ts`
-- [x] `Snapshot` — `snapshot/index.ts`
-- [x] `Truncate` — `tool/truncate.ts`
-- [x] `Vcs` — `project/vcs.ts`
-- [x] `Discovery` — `skill/discovery.ts`
-- [x] `SessionStatus`
+- [x] `AccountEffect` (mixed-mode)
+- [x] `AuthEffect` (mixed-mode)
+- [x] `TruncateEffect` (mixed-mode)
+- [x] `Question`
+- [x] `PermissionNext`
+- [x] `ProviderAuth`
+- [x] `FileWatcher`
+- [x] `FileTime`
+- [x] `Format`
+- [x] `Vcs`
+- [x] `Skill`
+- [x] `Discovery`
+- [x] `File`
+- [x] `Snapshot`
 
 Still open and likely worth migrating:
 
-- [x] `Plugin`
-- [x] `ToolRegistry`
-- [ ] `Pty`
+- [ ] `Plugin`
+- [ ] `ToolRegistry`
+- [x] `Pty`
 - [ ] `Worktree`
+- [ ] `Installation`
 - [ ] `Bus`
-- [x] `Command`
+- [ ] `Command`
 - [ ] `Config`
 - [ ] `Session`
 - [ ] `SessionProcessor`

packages/opencode/src/account/effect.ts

@@ -0,0 +1,380 @@
+import { Clock, Duration, Effect, Layer, Option, Schema, SchemaGetter, ServiceMap } from "effect"
+import { FetchHttpClient, HttpClient, HttpClientRequest, HttpClientResponse } from "effect/unstable/http"
+
+import { withTransientReadRetry } from "@/util/effect-http-client"
+import { AccountRepo, type AccountRow } from "./repo"
+import {
+  type AccountError,
+  AccessToken,
+  AccountID,
+  DeviceCode,
+  Info,
+  RefreshToken,
+  AccountServiceError,
+  Login,
+  Org,
+  OrgID,
+  PollDenied,
+  PollError,
+  PollExpired,
+  PollPending,
+  type PollResult,
+  PollSlow,
+  PollSuccess,
+  UserCode,
+} from "./schema"
+
+export {
+  AccountID,
+  type AccountError,
+  AccountRepoError,
+  AccountServiceError,
+  AccessToken,
+  RefreshToken,
+  DeviceCode,
+  UserCode,
+  Info,
+  Org,
+  OrgID,
+  Login,
+  PollSuccess,
+  PollPending,
+  PollSlow,
+  PollExpired,
+  PollDenied,
+  PollError,
+  PollResult,
+} from "./schema"
+
+export type AccountOrgs = {
+  account: Info
+  orgs: readonly Org[]
+}
+
+class RemoteConfig extends Schema.Class<RemoteConfig>("RemoteConfig")({
+  config: Schema.Record(Schema.String, Schema.Json),
+}) {}
+
+const DurationFromSeconds = Schema.Number.pipe(
+  Schema.decodeTo(Schema.Duration, {
+    decode: SchemaGetter.transform((n) => Duration.seconds(n)),
+    encode: SchemaGetter.transform((d) => Duration.toSeconds(d)),
+  }),
+)
+
+class TokenRefresh extends Schema.Class<TokenRefresh>("TokenRefresh")({
+  access_token: AccessToken,
+  refresh_token: RefreshToken,
+  expires_in: DurationFromSeconds,
+}) {}
+
+class DeviceAuth extends Schema.Class<DeviceAuth>("DeviceAuth")({
+  device_code: DeviceCode,
+  user_code: UserCode,
+  verification_uri_complete: Schema.String,
+  expires_in: DurationFromSeconds,
+  interval: DurationFromSeconds,
+}) {}
+
+class DeviceTokenSuccess extends Schema.Class<DeviceTokenSuccess>("DeviceTokenSuccess")({
+  access_token: AccessToken,
+  refresh_token: RefreshToken,
+  token_type: Schema.Literal("Bearer"),
+  expires_in: DurationFromSeconds,
+}) {}
+
+class DeviceTokenError extends Schema.Class<DeviceTokenError>("DeviceTokenError")({
+  error: Schema.String,
+  error_description: Schema.String,
+}) {
+  toPollResult(): PollResult {
+    if (this.error === "authorization_pending") return new PollPending()
+    if (this.error === "slow_down") return new PollSlow()
+    if (this.error === "expired_token") return new PollExpired()
+    if (this.error === "access_denied") return new PollDenied()
+    return new PollError({ cause: this.error })
+  }
+}
+
+const DeviceToken = Schema.Union([DeviceTokenSuccess, DeviceTokenError])
+
+class User extends Schema.Class<User>("User")({
+  id: AccountID,
+  email: Schema.String,
+}) {}
+
+class ClientId extends Schema.Class<ClientId>("ClientId")({ client_id: Schema.String }) {}
+
+class DeviceTokenRequest extends Schema.Class<DeviceTokenRequest>("DeviceTokenRequest")({
+  grant_type: Schema.String,
+  device_code: DeviceCode,
+  client_id: Schema.String,
+}) {}
+
+class TokenRefreshRequest extends Schema.Class<TokenRefreshRequest>("TokenRefreshRequest")({
+  grant_type: Schema.String,
+  refresh_token: RefreshToken,
+  client_id: Schema.String,
+}) {}
+
+const clientId = "opencode-cli"
+
+const mapAccountServiceError =
+  (message = "Account service operation failed") =>
+  <A, E, R>(effect: Effect.Effect<A, E, R>): Effect.Effect<A, AccountServiceError, R> =>
+    effect.pipe(
+      Effect.mapError((cause) =>
+        cause instanceof AccountServiceError ? cause : new AccountServiceError({ message, cause }),
+      ),
+    )
+
+export namespace Account {
+  export interface Interface {
+    readonly active: () => Effect.Effect<Option.Option<Info>, AccountError>
+    readonly list: () => Effect.Effect<Info[], AccountError>
+    readonly orgsByAccount: () => Effect.Effect<readonly AccountOrgs[], AccountError>
+    readonly remove: (accountID: AccountID) => Effect.Effect<void, AccountError>
+    readonly use: (accountID: AccountID, orgID: Option.Option<OrgID>) => Effect.Effect<void, AccountError>
+    readonly orgs: (accountID: AccountID) => Effect.Effect<readonly Org[], AccountError>
+    readonly config: (
+      accountID: AccountID,
+      orgID: OrgID,
+    ) => Effect.Effect<Option.Option<Record<string, unknown>>, AccountError>
+    readonly token: (accountID: AccountID) => Effect.Effect<Option.Option<AccessToken>, AccountError>
+    readonly login: (url: string) => Effect.Effect<Login, AccountError>
+    readonly poll: (input: Login) => Effect.Effect<PollResult, AccountError>
+  }
+
+  export class Service extends ServiceMap.Service<Service, Interface>()("@opencode/Account") {}
+
+  export const layer: Layer.Layer<Service, never, AccountRepo | HttpClient.HttpClient> = Layer.effect(
+    Service,
+    Effect.gen(function* () {
+      const repo = yield* AccountRepo
+      const http = yield* HttpClient.HttpClient
+      const httpRead = withTransientReadRetry(http)
+      const httpOk = HttpClient.filterStatusOk(http)
+      const httpReadOk = HttpClient.filterStatusOk(httpRead)
+
+      const executeRead = (request: HttpClientRequest.HttpClientRequest) =>
+        httpRead.execute(request).pipe(mapAccountServiceError("HTTP request failed"))
+
+      const executeReadOk = (request: HttpClientRequest.HttpClientRequest) =>
+        httpReadOk.execute(request).pipe(mapAccountServiceError("HTTP request failed"))
+
+      const executeEffectOk = <E>(request: Effect.Effect<HttpClientRequest.HttpClientRequest, E>) =>
+        request.pipe(
+          Effect.flatMap((req) => httpOk.execute(req)),
+          mapAccountServiceError("HTTP request failed"),
+        )
+
+      const executeEffect = <E>(request: Effect.Effect<HttpClientRequest.HttpClientRequest, E>) =>
+        request.pipe(
+          Effect.flatMap((req) => http.execute(req)),
+          mapAccountServiceError("HTTP request failed"),
+        )
+
+      const resolveToken = Effect.fnUntraced(function* (row: AccountRow) {
+        const now = yield* Clock.currentTimeMillis
+        if (row.token_expiry && row.token_expiry > now) return row.access_token
+
+        const response = yield* executeEffectOk(
+          HttpClientRequest.post(`${row.url}/auth/device/token`).pipe(
+            HttpClientRequest.acceptJson,
+            HttpClientRequest.schemaBodyJson(TokenRefreshRequest)(
+              new TokenRefreshRequest({
+                grant_type: "refresh_token",
+                refresh_token: row.refresh_token,
+                client_id: clientId,
+              }),
+            ),
+          ),
+        )
+
+        const parsed = yield* HttpClientResponse.schemaBodyJson(TokenRefresh)(response).pipe(
+          mapAccountServiceError("Failed to decode response"),
+        )
+
+        const expiry = Option.some(now + Duration.toMillis(parsed.expires_in))
+
+        yield* repo.persistToken({
+          accountID: row.id,
+          accessToken: parsed.access_token,
+          refreshToken: parsed.refresh_token,
+          expiry,
+        })
+
+        return parsed.access_token
+      })
+
+      const resolveAccess = Effect.fnUntraced(function* (accountID: AccountID) {
+        const maybeAccount = yield* repo.getRow(accountID)
+        if (Option.isNone(maybeAccount)) return Option.none()
+
+        const account = maybeAccount.value
+        const accessToken = yield* resolveToken(account)
+        return Option.some({ account, accessToken })
+      })
+
+      const fetchOrgs = Effect.fnUntraced(function* (url: string, accessToken: AccessToken) {
+        const response = yield* executeReadOk(
+          HttpClientRequest.get(`${url}/api/orgs`).pipe(
+            HttpClientRequest.acceptJson,
+            HttpClientRequest.bearerToken(accessToken),
+          ),
+        )
+
+        return yield* HttpClientResponse.schemaBodyJson(Schema.Array(Org))(response).pipe(
+          mapAccountServiceError("Failed to decode response"),
+        )
+      })
+
+      const fetchUser = Effect.fnUntraced(function* (url: string, accessToken: AccessToken) {
+        const response = yield* executeReadOk(
+          HttpClientRequest.get(`${url}/api/user`).pipe(
+            HttpClientRequest.acceptJson,
+            HttpClientRequest.bearerToken(accessToken),
+          ),
+        )
+
+        return yield* HttpClientResponse.schemaBodyJson(User)(response).pipe(
+          mapAccountServiceError("Failed to decode response"),
+        )
+      })
+
+      const token = Effect.fn("Account.token")((accountID: AccountID) =>
+        resolveAccess(accountID).pipe(Effect.map(Option.map((r) => r.accessToken))),
+      )
+
+      const orgsByAccount = Effect.fn("Account.orgsByAccount")(function* () {
+        const accounts = yield* repo.list()
+        const [errors, results] = yield* Effect.partition(
+          accounts,
+          (account) => orgs(account.id).pipe(Effect.map((orgs) => ({ account, orgs }))),
+          { concurrency: 3 },
+        )
+        for (const error of errors) {
+          yield* Effect.logWarning("failed to fetch orgs for account").pipe(
+            Effect.annotateLogs({ error: String(error) }),
+          )
+        }
+        return results
+      })
+
+      const orgs = Effect.fn("Account.orgs")(function* (accountID: AccountID) {
+        const resolved = yield* resolveAccess(accountID)
+        if (Option.isNone(resolved)) return []
+
+        const { account, accessToken } = resolved.value
+
+        return yield* fetchOrgs(account.url, accessToken)
+      })
+
+      const config = Effect.fn("Account.config")(function* (accountID: AccountID, orgID: OrgID) {
+        const resolved = yield* resolveAccess(accountID)
+        if (Option.isNone(resolved)) return Option.none()
+
+        const { account, accessToken } = resolved.value
+
+        const response = yield* executeRead(
+          HttpClientRequest.get(`${account.url}/api/config`).pipe(
+            HttpClientRequest.acceptJson,
+            HttpClientRequest.bearerToken(accessToken),
+            HttpClientRequest.setHeaders({ "x-org-id": orgID }),
+          ),
+        )
+
+        if (response.status === 404) return Option.none()
+
+        const ok = yield* HttpClientResponse.filterStatusOk(response).pipe(mapAccountServiceError())
+
+        const parsed = yield* HttpClientResponse.schemaBodyJson(RemoteConfig)(ok).pipe(
+          mapAccountServiceError("Failed to decode response"),
+        )
+        return Option.some(parsed.config)
+      })
+
+      const login = Effect.fn("Account.login")(function* (server: string) {
+        const response = yield* executeEffectOk(
+          HttpClientRequest.post(`${server}/auth/device/code`).pipe(
+            HttpClientRequest.acceptJson,
+            HttpClientRequest.schemaBodyJson(ClientId)(new ClientId({ client_id: clientId })),
+          ),
+        )
+
+        const parsed = yield* HttpClientResponse.schemaBodyJson(DeviceAuth)(response).pipe(
+          mapAccountServiceError("Failed to decode response"),
+        )
+        return new Login({
+          code: parsed.device_code,
+          user: parsed.user_code,
+          url: `${server}${parsed.verification_uri_complete}`,
+          server,
+          expiry: parsed.expires_in,
+          interval: parsed.interval,
+        })
+      })
+
+      const poll = Effect.fn("Account.poll")(function* (input: Login) {
+        const response = yield* executeEffect(
+          HttpClientRequest.post(`${input.server}/auth/device/token`).pipe(
+            HttpClientRequest.acceptJson,
+            HttpClientRequest.schemaBodyJson(DeviceTokenRequest)(
+              new DeviceTokenRequest({
+                grant_type: "urn:ietf:params:oauth:grant-type:device_code",
+                device_code: input.code,
+                client_id: clientId,
+              }),
+            ),
+          ),
+        )
+
+        const parsed = yield* HttpClientResponse.schemaBodyJson(DeviceToken)(response).pipe(
+          mapAccountServiceError("Failed to decode response"),
+        )
+
+        if (parsed instanceof DeviceTokenError) return parsed.toPollResult()
+        const accessToken = parsed.access_token
+
+        const user = fetchUser(input.server, accessToken)
+        const orgs = fetchOrgs(input.server, accessToken)
+
+        const [account, remoteOrgs] = yield* Effect.all([user, orgs], { concurrency: 2 })
+
+        // TODO: When there are multiple orgs, let the user choose
+        const firstOrgID = remoteOrgs.length > 0 ? Option.some(remoteOrgs[0].id) : Option.none<OrgID>()
+
+        const now = yield* Clock.currentTimeMillis
+        const expiry = now + Duration.toMillis(parsed.expires_in)
+        const refreshToken = parsed.refresh_token
+
+        yield* repo.persistAccount({
+          id: account.id,
+          email: account.email,
+          url: input.server,
+          accessToken,
+          refreshToken,
+          expiry,
+          orgID: firstOrgID,
+        })
+
+        return new PollSuccess({ email: account.email })
+      })
+
+      return Service.of({
+        active: repo.active,
+        list: repo.list,
+        orgsByAccount,
+        remove: repo.remove,
+        use: repo.use,
+        orgs,
+        config,
+        token,
+        login,
+        poll,
+      })
+    }),
+  )
+
+  export const defaultLayer = layer.pipe(Layer.provide(AccountRepo.layer), Layer.provide(FetchHttpClient.layer))
+}

packages/opencode/src/account/index.ts

@@ -1,397 +1,34 @@
-import { Clock, Duration, Effect, Layer, Option, Schema, SchemaGetter, ServiceMap } from "effect"
-import { FetchHttpClient, HttpClient, HttpClientRequest, HttpClientResponse } from "effect/unstable/http"
+import { Effect, Option } from "effect"
 
-import { makeRuntime } from "@/effect/run-service"
-import { withTransientReadRetry } from "@/util/effect-http-client"
-import { AccountRepo, type AccountRow } from "./repo"
-import {
-  type AccountError,
-  AccessToken,
-  AccountID,
-  DeviceCode,
-  Info,
-  RefreshToken,
-  AccountServiceError,
-  Login,
-  Org,
-  OrgID,
-  PollDenied,
-  PollError,
-  PollExpired,
-  PollPending,
-  type PollResult,
-  PollSlow,
-  PollSuccess,
-  UserCode,
-} from "./schema"
+import { Account as S, type AccountError, type AccessToken, AccountID, Info as Model, OrgID } from "./effect"
 
-export {
-  AccountID,
-  type AccountError,
-  AccountRepoError,
-  AccountServiceError,
-  AccessToken,
-  RefreshToken,
-  DeviceCode,
-  UserCode,
-  Info,
-  Org,
-  OrgID,
-  Login,
-  PollSuccess,
-  PollPending,
-  PollSlow,
-  PollExpired,
-  PollDenied,
-  PollError,
-  PollResult,
-} from "./schema"
+export { AccessToken, AccountID, OrgID } from "./effect"
 
-export type AccountOrgs = {
-  account: Info
-  orgs: readonly Org[]
+import { runtime } from "@/effect/runtime"
+
+function runSync<A>(f: (service: S.Interface) => Effect.Effect<A, AccountError>) {
+  return runtime.runSync(S.Service.use(f))
 }
 
-class RemoteConfig extends Schema.Class<RemoteConfig>("RemoteConfig")({
-  config: Schema.Record(Schema.String, Schema.Json),
-}) {}
-
-const DurationFromSeconds = Schema.Number.pipe(
-  Schema.decodeTo(Schema.Duration, {
-    decode: SchemaGetter.transform((n) => Duration.seconds(n)),
-    encode: SchemaGetter.transform((d) => Duration.toSeconds(d)),
-  }),
-)
-
-class TokenRefresh extends Schema.Class<TokenRefresh>("TokenRefresh")({
-  access_token: AccessToken,
-  refresh_token: RefreshToken,
-  expires_in: DurationFromSeconds,
-}) {}
-
-class DeviceAuth extends Schema.Class<DeviceAuth>("DeviceAuth")({
-  device_code: DeviceCode,
-  user_code: UserCode,
-  verification_uri_complete: Schema.String,
-  expires_in: DurationFromSeconds,
-  interval: DurationFromSeconds,
-}) {}
-
-class DeviceTokenSuccess extends Schema.Class<DeviceTokenSuccess>("DeviceTokenSuccess")({
-  access_token: AccessToken,
-  refresh_token: RefreshToken,
-  token_type: Schema.Literal("Bearer"),
-  expires_in: DurationFromSeconds,
-}) {}
-
-class DeviceTokenError extends Schema.Class<DeviceTokenError>("DeviceTokenError")({
-  error: Schema.String,
-  error_description: Schema.String,
-}) {
-  toPollResult(): PollResult {
-    if (this.error === "authorization_pending") return new PollPending()
-    if (this.error === "slow_down") return new PollSlow()
-    if (this.error === "expired_token") return new PollExpired()
-    if (this.error === "access_denied") return new PollDenied()
-    return new PollError({ cause: this.error })
-  }
+function runPromise<A>(f: (service: S.Interface) => Effect.Effect<A, AccountError>) {
+  return runtime.runPromise(S.Service.use(f))
 }
 
-const DeviceToken = Schema.Union([DeviceTokenSuccess, DeviceTokenError])
-
-class User extends Schema.Class<User>("User")({
-  id: AccountID,
-  email: Schema.String,
-}) {}
-
-class ClientId extends Schema.Class<ClientId>("ClientId")({ client_id: Schema.String }) {}
-
-class DeviceTokenRequest extends Schema.Class<DeviceTokenRequest>("DeviceTokenRequest")({
-  grant_type: Schema.String,
-  device_code: DeviceCode,
-  client_id: Schema.String,
-}) {}
-
-class TokenRefreshRequest extends Schema.Class<TokenRefreshRequest>("TokenRefreshRequest")({
-  grant_type: Schema.String,
-  refresh_token: RefreshToken,
-  client_id: Schema.String,
-}) {}
-
-const clientId = "opencode-cli"
-
-const mapAccountServiceError =
-  (message = "Account service operation failed") =>
-  <A, E, R>(effect: Effect.Effect<A, E, R>): Effect.Effect<A, AccountServiceError, R> =>
-    effect.pipe(
-      Effect.mapError((cause) =>
-        cause instanceof AccountServiceError ? cause : new AccountServiceError({ message, cause }),
-      ),
-    )
-
 export namespace Account {
-  export interface Interface {
-    readonly active: () => Effect.Effect<Option.Option<Info>, AccountError>
-    readonly list: () => Effect.Effect<Info[], AccountError>
-    readonly orgsByAccount: () => Effect.Effect<readonly AccountOrgs[], AccountError>
-    readonly remove: (accountID: AccountID) => Effect.Effect<void, AccountError>
-    readonly use: (accountID: AccountID, orgID: Option.Option<OrgID>) => Effect.Effect<void, AccountError>
-    readonly orgs: (accountID: AccountID) => Effect.Effect<readonly Org[], AccountError>
-    readonly config: (
-      accountID: AccountID,
-      orgID: OrgID,
-    ) => Effect.Effect<Option.Option<Record<string, unknown>>, AccountError>
-    readonly token: (accountID: AccountID) => Effect.Effect<Option.Option<AccessToken>, AccountError>
-    readonly login: (url: string) => Effect.Effect<Login, AccountError>
-    readonly poll: (input: Login) => Effect.Effect<PollResult, AccountError>
-  }
+  export const Info = Model
+  export type Info = Model
 
-  export class Service extends ServiceMap.Service<Service, Interface>()("@opencode/Account") {}
-
-  export const layer: Layer.Layer<Service, never, AccountRepo | HttpClient.HttpClient> = Layer.effect(
-    Service,
-    Effect.gen(function* () {
-      const repo = yield* AccountRepo
-      const http = yield* HttpClient.HttpClient
-      const httpRead = withTransientReadRetry(http)
-      const httpOk = HttpClient.filterStatusOk(http)
-      const httpReadOk = HttpClient.filterStatusOk(httpRead)
-
-      const executeRead = (request: HttpClientRequest.HttpClientRequest) =>
-        httpRead.execute(request).pipe(mapAccountServiceError("HTTP request failed"))
-
-      const executeReadOk = (request: HttpClientRequest.HttpClientRequest) =>
-        httpReadOk.execute(request).pipe(mapAccountServiceError("HTTP request failed"))
-
-      const executeEffectOk = <E>(request: Effect.Effect<HttpClientRequest.HttpClientRequest, E>) =>
-        request.pipe(
-          Effect.flatMap((req) => httpOk.execute(req)),
-          mapAccountServiceError("HTTP request failed"),
-        )
-
-      const executeEffect = <E>(request: Effect.Effect<HttpClientRequest.HttpClientRequest, E>) =>
-        request.pipe(
-          Effect.flatMap((req) => http.execute(req)),
-          mapAccountServiceError("HTTP request failed"),
-        )
-
-      const resolveToken = Effect.fnUntraced(function* (row: AccountRow) {
-        const now = yield* Clock.currentTimeMillis
-        if (row.token_expiry && row.token_expiry > now) return row.access_token
-
-        const response = yield* executeEffectOk(
-          HttpClientRequest.post(`${row.url}/auth/device/token`).pipe(
-            HttpClientRequest.acceptJson,
-            HttpClientRequest.schemaBodyJson(TokenRefreshRequest)(
-              new TokenRefreshRequest({
-                grant_type: "refresh_token",
-                refresh_token: row.refresh_token,
-                client_id: clientId,
-              }),
-            ),
-          ),
-        )
-
-        const parsed = yield* HttpClientResponse.schemaBodyJson(TokenRefresh)(response).pipe(
-          mapAccountServiceError("Failed to decode response"),
-        )
-
-        const expiry = Option.some(now + Duration.toMillis(parsed.expires_in))
-
-        yield* repo.persistToken({
-          accountID: row.id,
-          accessToken: parsed.access_token,
-          refreshToken: parsed.refresh_token,
-          expiry,
-        })
-
-        return parsed.access_token
-      })
-
-      const resolveAccess = Effect.fnUntraced(function* (accountID: AccountID) {
-        const maybeAccount = yield* repo.getRow(accountID)
-        if (Option.isNone(maybeAccount)) return Option.none()
-
-        const account = maybeAccount.value
-        const accessToken = yield* resolveToken(account)
-        return Option.some({ account, accessToken })
-      })
-
-      const fetchOrgs = Effect.fnUntraced(function* (url: string, accessToken: AccessToken) {
-        const response = yield* executeReadOk(
-          HttpClientRequest.get(`${url}/api/orgs`).pipe(
-            HttpClientRequest.acceptJson,
-            HttpClientRequest.bearerToken(accessToken),
-          ),
-        )
-
-        return yield* HttpClientResponse.schemaBodyJson(Schema.Array(Org))(response).pipe(
-          mapAccountServiceError("Failed to decode response"),
-        )
-      })
-
-      const fetchUser = Effect.fnUntraced(function* (url: string, accessToken: AccessToken) {
-        const response = yield* executeReadOk(
-          HttpClientRequest.get(`${url}/api/user`).pipe(
-            HttpClientRequest.acceptJson,
-            HttpClientRequest.bearerToken(accessToken),
-          ),
-        )
-
-        return yield* HttpClientResponse.schemaBodyJson(User)(response).pipe(
-          mapAccountServiceError("Failed to decode response"),
-        )
-      })
-
-      const token = Effect.fn("Account.token")((accountID: AccountID) =>
-        resolveAccess(accountID).pipe(Effect.map(Option.map((r) => r.accessToken))),
-      )
-
-      const orgsByAccount = Effect.fn("Account.orgsByAccount")(function* () {
-        const accounts = yield* repo.list()
-        const [errors, results] = yield* Effect.partition(
-          accounts,
-          (account) => orgs(account.id).pipe(Effect.map((orgs) => ({ account, orgs }))),
-          { concurrency: 3 },
-        )
-        for (const error of errors) {
-          yield* Effect.logWarning("failed to fetch orgs for account").pipe(
-            Effect.annotateLogs({ error: String(error) }),
-          )
-        }
-        return results
-      })
-
-      const orgs = Effect.fn("Account.orgs")(function* (accountID: AccountID) {
-        const resolved = yield* resolveAccess(accountID)
-        if (Option.isNone(resolved)) return []
-
-        const { account, accessToken } = resolved.value
-
-        return yield* fetchOrgs(account.url, accessToken)
-      })
-
-      const config = Effect.fn("Account.config")(function* (accountID: AccountID, orgID: OrgID) {
-        const resolved = yield* resolveAccess(accountID)
-        if (Option.isNone(resolved)) return Option.none()
-
-        const { account, accessToken } = resolved.value
-
-        const response = yield* executeRead(
-          HttpClientRequest.get(`${account.url}/api/config`).pipe(
-            HttpClientRequest.acceptJson,
-            HttpClientRequest.bearerToken(accessToken),
-            HttpClientRequest.setHeaders({ "x-org-id": orgID }),
-          ),
-        )
-
-        if (response.status === 404) return Option.none()
-
-        const ok = yield* HttpClientResponse.filterStatusOk(response).pipe(mapAccountServiceError())
-
-        const parsed = yield* HttpClientResponse.schemaBodyJson(RemoteConfig)(ok).pipe(
-          mapAccountServiceError("Failed to decode response"),
-        )
-        return Option.some(parsed.config)
-      })
-
-      const login = Effect.fn("Account.login")(function* (server: string) {
-        const response = yield* executeEffectOk(
-          HttpClientRequest.post(`${server}/auth/device/code`).pipe(
-            HttpClientRequest.acceptJson,
-            HttpClientRequest.schemaBodyJson(ClientId)(new ClientId({ client_id: clientId })),
-          ),
-        )
-
-        const parsed = yield* HttpClientResponse.schemaBodyJson(DeviceAuth)(response).pipe(
-          mapAccountServiceError("Failed to decode response"),
-        )
-        return new Login({
-          code: parsed.device_code,
-          user: parsed.user_code,
-          url: `${server}${parsed.verification_uri_complete}`,
-          server,
-          expiry: parsed.expires_in,
-          interval: parsed.interval,
-        })
-      })
-
-      const poll = Effect.fn("Account.poll")(function* (input: Login) {
-        const response = yield* executeEffect(
-          HttpClientRequest.post(`${input.server}/auth/device/token`).pipe(
-            HttpClientRequest.acceptJson,
-            HttpClientRequest.schemaBodyJson(DeviceTokenRequest)(
-              new DeviceTokenRequest({
-                grant_type: "urn:ietf:params:oauth:grant-type:device_code",
-                device_code: input.code,
-                client_id: clientId,
-              }),
-            ),
-          ),
-        )
-
-        const parsed = yield* HttpClientResponse.schemaBodyJson(DeviceToken)(response).pipe(
-          mapAccountServiceError("Failed to decode response"),
-        )
-
-        if (parsed instanceof DeviceTokenError) return parsed.toPollResult()
-        const accessToken = parsed.access_token
-
-        const user = fetchUser(input.server, accessToken)
-        const orgs = fetchOrgs(input.server, accessToken)
-
-        const [account, remoteOrgs] = yield* Effect.all([user, orgs], { concurrency: 2 })
-
-        // TODO: When there are multiple orgs, let the user choose
-        const firstOrgID = remoteOrgs.length > 0 ? Option.some(remoteOrgs[0].id) : Option.none<OrgID>()
-
-        const now = yield* Clock.currentTimeMillis
-        const expiry = now + Duration.toMillis(parsed.expires_in)
-        const refreshToken = parsed.refresh_token
-
-        yield* repo.persistAccount({
-          id: account.id,
-          email: account.email,
-          url: input.server,
-          accessToken,
-          refreshToken,
-          expiry,
-          orgID: firstOrgID,
-        })
-
-        return new PollSuccess({ email: account.email })
-      })
-
-      return Service.of({
-        active: repo.active,
-        list: repo.list,
-        orgsByAccount,
-        remove: repo.remove,
-        use: repo.use,
-        orgs,
-        config,
-        token,
-        login,
-        poll,
-      })
-    }),
-  )
-
-  export const defaultLayer = layer.pipe(Layer.provide(AccountRepo.layer), Layer.provide(FetchHttpClient.layer))
-
-  export const { runPromise } = makeRuntime(Service, defaultLayer)
-
-  export async function active(): Promise<Info | undefined> {
-    return Option.getOrUndefined(await runPromise((service) => service.active()))
+  export function active(): Info | undefined {
+    return Option.getOrUndefined(runSync((service) => service.active()))
   }
 
   export async function config(accountID: AccountID, orgID: OrgID): Promise<Record<string, unknown> | undefined> {
-    const cfg = await runPromise((service) => service.config(accountID, orgID))
-    return Option.getOrUndefined(cfg)
+    const config = await runPromise((service) => service.config(accountID, orgID))
+    return Option.getOrUndefined(config)
   }
 
   export async function token(accountID: AccountID): Promise<AccessToken | undefined> {
-    const t = await runPromise((service) => service.token(accountID))
-    return Option.getOrUndefined(t)
+    const token = await runPromise((service) => service.token(accountID))
+    return Option.getOrUndefined(token)
   }
 }

packages/opencode/src/agent/agent.ts

@@ -14,7 +14,7 @@ import PROMPT_COMPACTION from "./prompt/compaction.txt"
 import PROMPT_EXPLORE from "./prompt/explore.txt"
 import PROMPT_SUMMARY from "./prompt/summary.txt"
 import PROMPT_TITLE from "./prompt/title.txt"
-import { Permission } from "@/permission"
+import { PermissionNext } from "@/permission"
 import { mergeDeep, pipe, sortBy, values } from "remeda"
 import { Global } from "@/global"
 import path from "path"
@@ -32,7 +32,7 @@ export namespace Agent {
       topP: z.number().optional(),
       temperature: z.number().optional(),
       color: z.string().optional(),
-      permission: Permission.Ruleset,
+      permission: PermissionNext.Ruleset,
       model: z
         .object({
           modelID: ModelID.zod,
@@ -54,7 +54,7 @@ export namespace Agent {
 
     const skillDirs = await Skill.dirs()
     const whitelistedDirs = [Truncate.GLOB, ...skillDirs.map((dir) => path.join(dir, "*"))]
-    const defaults = Permission.fromConfig({
+    const defaults = PermissionNext.fromConfig({
       "*": "allow",
       doom_loop: "ask",
       external_directory: {
@@ -64,7 +64,6 @@ export namespace Agent {
       question: "deny",
       plan_enter: "deny",
       plan_exit: "deny",
-      edit: "ask",
       // mirrors github.com/github/gitignore Node.gitignore pattern for .env files
       read: {
         "*": "allow",
@@ -73,16 +72,16 @@ export namespace Agent {
         "*.env.example": "allow",
       },
     })
-    const user = Permission.fromConfig(cfg.permission ?? {})
+    const user = PermissionNext.fromConfig(cfg.permission ?? {})
 
     const result: Record<string, Info> = {
       build: {
         name: "build",
         description: "The default agent. Executes tools based on configured permissions.",
         options: {},
-        permission: Permission.merge(
+        permission: PermissionNext.merge(
           defaults,
-          Permission.fromConfig({
+          PermissionNext.fromConfig({
             question: "allow",
             plan_enter: "allow",
           }),
@@ -95,9 +94,9 @@ export namespace Agent {
         name: "plan",
         description: "Plan mode. Disallows all edit tools.",
         options: {},
-        permission: Permission.merge(
+        permission: PermissionNext.merge(
           defaults,
-          Permission.fromConfig({
+          PermissionNext.fromConfig({
             question: "allow",
             plan_exit: "allow",
             external_directory: {
@@ -117,9 +116,9 @@ export namespace Agent {
       general: {
         name: "general",
         description: `General-purpose agent for researching complex questions and executing multi-step tasks. Use this agent to execute multiple units of work in parallel.`,
-        permission: Permission.merge(
+        permission: PermissionNext.merge(
           defaults,
-          Permission.fromConfig({
+          PermissionNext.fromConfig({
             todoread: "deny",
             todowrite: "deny",
           }),
@@ -131,9 +130,9 @@ export namespace Agent {
       },
       explore: {
         name: "explore",
-        permission: Permission.merge(
+        permission: PermissionNext.merge(
           defaults,
-          Permission.fromConfig({
+          PermissionNext.fromConfig({
             "*": "deny",
             grep: "allow",
             glob: "allow",
@@ -162,9 +161,9 @@ export namespace Agent {
         native: true,
         hidden: true,
         prompt: PROMPT_COMPACTION,
-        permission: Permission.merge(
+        permission: PermissionNext.merge(
           defaults,
-          Permission.fromConfig({
+          PermissionNext.fromConfig({
             "*": "deny",
           }),
           user,
@@ -178,9 +177,9 @@ export namespace Agent {
         native: true,
         hidden: true,
         temperature: 0.5,
-        permission: Permission.merge(
+        permission: PermissionNext.merge(
           defaults,
-          Permission.fromConfig({
+          PermissionNext.fromConfig({
             "*": "deny",
           }),
           user,
@@ -193,9 +192,9 @@ export namespace Agent {
         options: {},
         native: true,
         hidden: true,
-        permission: Permission.merge(
+        permission: PermissionNext.merge(
           defaults,
-          Permission.fromConfig({
+          PermissionNext.fromConfig({
             "*": "deny",
           }),
           user,
@@ -214,7 +213,7 @@ export namespace Agent {
         item = result[key] = {
           name: key,
           mode: "all",
-          permission: Permission.merge(defaults, user),
+          permission: PermissionNext.merge(defaults, user),
           options: {},
           native: false,
         }
@@ -230,7 +229,7 @@ export namespace Agent {
       item.name = value.name ?? item.name
       item.steps = value.steps ?? item.steps
       item.options = mergeDeep(item.options, value.options ?? {})
-      item.permission = Permission.merge(item.permission, Permission.fromConfig(value.permission ?? {}))
+      item.permission = PermissionNext.merge(item.permission, PermissionNext.fromConfig(value.permission ?? {}))
     }
 
     // Ensure Truncate.GLOB is allowed unless explicitly configured
@@ -243,9 +242,9 @@ export namespace Agent {
       })
       if (explicit) continue
 
-      result[name].permission = Permission.merge(
+      result[name].permission = PermissionNext.merge(
         result[name].permission,
-        Permission.fromConfig({ external_directory: { [Truncate.GLOB]: "allow" } }),
+        PermissionNext.fromConfig({ external_directory: { [Truncate.GLOB]: "allow" } }),
       )
     }
 

packages/opencode/src/auth/effect.ts

@@ -0,0 +1,94 @@
+import path from "path"
+import { Effect, Layer, Record, Result, Schema, ServiceMap } from "effect"
+import { Global } from "../global"
+import { Filesystem } from "../util/filesystem"
+
+export const OAUTH_DUMMY_KEY = "opencode-oauth-dummy-key"
+
+export class Oauth extends Schema.Class<Oauth>("OAuth")({
+  type: Schema.Literal("oauth"),
+  refresh: Schema.String,
+  access: Schema.String,
+  expires: Schema.Number,
+  accountId: Schema.optional(Schema.String),
+  enterpriseUrl: Schema.optional(Schema.String),
+}) {}
+
+export class Api extends Schema.Class<Api>("ApiAuth")({
+  type: Schema.Literal("api"),
+  key: Schema.String,
+}) {}
+
+export class WellKnown extends Schema.Class<WellKnown>("WellKnownAuth")({
+  type: Schema.Literal("wellknown"),
+  key: Schema.String,
+  token: Schema.String,
+}) {}
+
+export const Info = Schema.Union([Oauth, Api, WellKnown])
+export type Info = Schema.Schema.Type<typeof Info>
+
+export class AuthError extends Schema.TaggedErrorClass<AuthError>()("AuthError", {
+  message: Schema.String,
+  cause: Schema.optional(Schema.Defect),
+}) {}
+
+const file = path.join(Global.Path.data, "auth.json")
+
+const fail = (message: string) => (cause: unknown) => new AuthError({ message, cause })
+
+export namespace Auth {
+  export interface Interface {
+    readonly get: (providerID: string) => Effect.Effect<Info | undefined, AuthError>
+    readonly all: () => Effect.Effect<Record<string, Info>, AuthError>
+    readonly set: (key: string, info: Info) => Effect.Effect<void, AuthError>
+    readonly remove: (key: string) => Effect.Effect<void, AuthError>
+  }
+
+  export class Service extends ServiceMap.Service<Service, Interface>()("@opencode/Auth") {}
+
+  export const layer = Layer.effect(
+    Service,
+    Effect.gen(function* () {
+      const decode = Schema.decodeUnknownOption(Info)
+
+      const all = Effect.fn("Auth.all")(() =>
+        Effect.tryPromise({
+          try: async () => {
+            const data = await Filesystem.readJson<Record<string, unknown>>(file).catch(() => ({}))
+            return Record.filterMap(data, (value) => Result.fromOption(decode(value), () => undefined))
+          },
+          catch: fail("Failed to read auth data"),
+        }),
+      )
+
+      const get = Effect.fn("Auth.get")(function* (providerID: string) {
+        return (yield* all())[providerID]
+      })
+
+      const set = Effect.fn("Auth.set")(function* (key: string, info: Info) {
+        const norm = key.replace(/\/+$/, "")
+        const data = yield* all()
+        if (norm !== key) delete data[key]
+        delete data[norm + "/"]
+        yield* Effect.tryPromise({
+          try: () => Filesystem.writeJson(file, { ...data, [norm]: info }, 0o600),
+          catch: fail("Failed to write auth data"),
+        })
+      })
+
+      const remove = Effect.fn("Auth.remove")(function* (key: string) {
+        const norm = key.replace(/\/+$/, "")
+        const data = yield* all()
+        delete data[key]
+        delete data[norm]
+        yield* Effect.tryPromise({
+          try: () => Filesystem.writeJson(file, data, 0o600),
+          catch: fail("Failed to write auth data"),
+        })
+      })
+
+      return Service.of({ get, all, set, remove })
+    }),
+  )
+}

packages/opencode/src/auth/index.ts

@@ -1,101 +1,43 @@
-import path from "path"
-import { Effect, Layer, Record, Result, Schema, ServiceMap } from "effect"
-import { makeRuntime } from "@/effect/run-service"
-import { zod } from "@/util/effect-zod"
-import { Global } from "../global"
-import { Filesystem } from "../util/filesystem"
+import { Effect } from "effect"
+import z from "zod"
+import { runtime } from "@/effect/runtime"
+import * as S from "./effect"
 
-export const OAUTH_DUMMY_KEY = "opencode-oauth-dummy-key"
+export { OAUTH_DUMMY_KEY } from "./effect"
 
-const file = path.join(Global.Path.data, "auth.json")
-
-const fail = (message: string) => (cause: unknown) => new Auth.AuthError({ message, cause })
+function runPromise<A>(f: (service: S.Auth.Interface) => Effect.Effect<A, S.AuthError>) {
+  return runtime.runPromise(S.Auth.Service.use(f))
+}
 
 export namespace Auth {
-  export class Oauth extends Schema.Class<Oauth>("OAuth")({
-    type: Schema.Literal("oauth"),
-    refresh: Schema.String,
-    access: Schema.String,
-    expires: Schema.Number,
-    accountId: Schema.optional(Schema.String),
-    enterpriseUrl: Schema.optional(Schema.String),
-  }) {}
+  export const Oauth = z
+    .object({
+      type: z.literal("oauth"),
+      refresh: z.string(),
+      access: z.string(),
+      expires: z.number(),
+      accountId: z.string().optional(),
+      enterpriseUrl: z.string().optional(),
+    })
+    .meta({ ref: "OAuth" })
 
-  export class Api extends Schema.Class<Api>("ApiAuth")({
-    type: Schema.Literal("api"),
-    key: Schema.String,
-  }) {}
+  export const Api = z
+    .object({
+      type: z.literal("api"),
+      key: z.string(),
+    })
+    .meta({ ref: "ApiAuth" })
 
-  export class WellKnown extends Schema.Class<WellKnown>("WellKnownAuth")({
-    type: Schema.Literal("wellknown"),
-    key: Schema.String,
-    token: Schema.String,
-  }) {}
+  export const WellKnown = z
+    .object({
+      type: z.literal("wellknown"),
+      key: z.string(),
+      token: z.string(),
+    })
+    .meta({ ref: "WellKnownAuth" })
 
-  const _Info = Schema.Union([Oauth, Api, WellKnown]).annotate({ discriminator: "type", identifier: "Auth" })
-  export const Info = Object.assign(_Info, { zod: zod(_Info) })
-  export type Info = Schema.Schema.Type<typeof _Info>
-
-  export class AuthError extends Schema.TaggedErrorClass<AuthError>()("AuthError", {
-    message: Schema.String,
-    cause: Schema.optional(Schema.Defect),
-  }) {}
-
-  export interface Interface {
-    readonly get: (providerID: string) => Effect.Effect<Info | undefined, AuthError>
-    readonly all: () => Effect.Effect<Record<string, Info>, AuthError>
-    readonly set: (key: string, info: Info) => Effect.Effect<void, AuthError>
-    readonly remove: (key: string) => Effect.Effect<void, AuthError>
-  }
-
-  export class Service extends ServiceMap.Service<Service, Interface>()("@opencode/Auth") {}
-
-  export const layer = Layer.effect(
-    Service,
-    Effect.gen(function* () {
-      const decode = Schema.decodeUnknownOption(Info)
-
-      const all = Effect.fn("Auth.all")(() =>
-        Effect.tryPromise({
-          try: async () => {
-            const data = await Filesystem.readJson<Record<string, unknown>>(file).catch(() => ({}))
-            return Record.filterMap(data, (value) => Result.fromOption(decode(value), () => undefined))
-          },
-          catch: fail("Failed to read auth data"),
-        }),
-      )
-
-      const get = Effect.fn("Auth.get")(function* (providerID: string) {
-        return (yield* all())[providerID]
-      })
-
-      const set = Effect.fn("Auth.set")(function* (key: string, info: Info) {
-        const norm = key.replace(/\/+$/, "")
-        const data = yield* all()
-        if (norm !== key) delete data[key]
-        delete data[norm + "/"]
-        yield* Effect.tryPromise({
-          try: () => Filesystem.writeJson(file, { ...data, [norm]: info }, 0o600),
-          catch: fail("Failed to write auth data"),
-        })
-      })
-
-      const remove = Effect.fn("Auth.remove")(function* (key: string) {
-        const norm = key.replace(/\/+$/, "")
-        const data = yield* all()
-        delete data[key]
-        delete data[norm]
-        yield* Effect.tryPromise({
-          try: () => Filesystem.writeJson(file, data, 0o600),
-          catch: fail("Failed to write auth data"),
-        })
-      })
-
-      return Service.of({ get, all, set, remove })
-    }),
-  )
-
-  const { runPromise } = makeRuntime(Service, layer)
+  export const Info = z.discriminatedUnion("type", [Oauth, Api, WellKnown]).meta({ ref: "Auth" })
+  export type Info = z.infer<typeof Info>
 
   export async function get(providerID: string) {
     return runPromise((service) => service.get(providerID))

packages/opencode/src/bun/index.ts

@@ -0,0 +1,127 @@
+import z from "zod"
+import { Global } from "../global"
+import { Log } from "../util/log"
+import path from "path"
+import { Filesystem } from "../util/filesystem"
+import { NamedError } from "@opencode-ai/util/error"
+import { Lock } from "../util/lock"
+import { PackageRegistry } from "./registry"
+import { proxied } from "@/util/proxied"
+import { Process } from "../util/process"
+
+export namespace BunProc {
+  const log = Log.create({ service: "bun" })
+
+  export async function run(cmd: string[], options?: Process.RunOptions) {
+    const full = [which(), ...cmd]
+    log.info("running", {
+      cmd: full,
+      ...options,
+    })
+    const result = await Process.run(full, {
+      cwd: options?.cwd,
+      abort: options?.abort,
+      kill: options?.kill,
+      timeout: options?.timeout,
+      nothrow: options?.nothrow,
+      env: {
+        ...process.env,
+        ...options?.env,
+        BUN_BE_BUN: "1",
+      },
+    })
+    log.info("done", {
+      code: result.code,
+      stdout: result.stdout.toString(),
+      stderr: result.stderr.toString(),
+    })
+    return result
+  }
+
+  export function which() {
+    return process.execPath
+  }
+
+  export const InstallFailedError = NamedError.create(
+    "BunInstallFailedError",
+    z.object({
+      pkg: z.string(),
+      version: z.string(),
+    }),
+  )
+
+  export async function install(pkg: string, version = "latest") {
+    // Use lock to ensure only one install at a time
+    using _ = await Lock.write("bun-install")
+
+    const mod = path.join(Global.Path.cache, "node_modules", pkg)
+    const pkgjsonPath = path.join(Global.Path.cache, "package.json")
+    const parsed = await Filesystem.readJson<{ dependencies: Record<string, string> }>(pkgjsonPath).catch(async () => {
+      const result = { dependencies: {} as Record<string, string> }
+      await Filesystem.writeJson(pkgjsonPath, result)
+      return result
+    })
+    if (!parsed.dependencies) parsed.dependencies = {} as Record<string, string>
+    const dependencies = parsed.dependencies
+    const modExists = await Filesystem.exists(mod)
+    const cachedVersion = dependencies[pkg]
+
+    if (!modExists || !cachedVersion) {
+      // continue to install
+    } else if (version !== "latest" && cachedVersion === version) {
+      return mod
+    } else if (version === "latest") {
+      const isOutdated = await PackageRegistry.isOutdated(pkg, cachedVersion, Global.Path.cache)
+      if (!isOutdated) return mod
+      log.info("Cached version is outdated, proceeding with install", { pkg, cachedVersion })
+    }
+
+    // Build command arguments
+    const args = [
+      "add",
+      "--force",
+      "--exact",
+      // TODO: get rid of this case (see: https://github.com/oven-sh/bun/issues/19936)
+      ...(proxied() || process.env.CI ? ["--no-cache"] : []),
+      "--cwd",
+      Global.Path.cache,
+      pkg + "@" + version,
+    ]
+
+    // Let Bun handle registry resolution:
+    // - If .npmrc files exist, Bun will use them automatically
+    // - If no .npmrc files exist, Bun will default to https://registry.npmjs.org
+    // - No need to pass --registry flag
+    log.info("installing package using Bun's default registry resolution", {
+      pkg,
+      version,
+    })
+
+    await BunProc.run(args, {
+      cwd: Global.Path.cache,
+    }).catch((e) => {
+      throw new InstallFailedError(
+        { pkg, version },
+        {
+          cause: e,
+        },
+      )
+    })
+
+    // Resolve actual version from installed package when using "latest"
+    // This ensures subsequent starts use the cached version until explicitly updated
+    let resolvedVersion = version
+    if (version === "latest") {
+      const installedPkg = await Filesystem.readJson<{ version?: string }>(path.join(mod, "package.json")).catch(
+        () => null,
+      )
+      if (installedPkg?.version) {
+        resolvedVersion = installedPkg.version
+      }
+    }
+
+    parsed.dependencies[pkg] = resolvedVersion
+    await Filesystem.writeJson(pkgjsonPath, parsed)
+    return mod
+  }
+}

packages/opencode/src/bun/registry.ts

@@ -0,0 +1,44 @@
+import semver from "semver"
+import { Log } from "../util/log"
+import { Process } from "../util/process"
+
+export namespace PackageRegistry {
+  const log = Log.create({ service: "bun" })
+
+  function which() {
+    return process.execPath
+  }
+
+  export async function info(pkg: string, field: string, cwd?: string): Promise<string | null> {
+    const { code, stdout, stderr } = await Process.run([which(), "info", pkg, field], {
+      cwd,
+      env: {
+        ...process.env,
+        BUN_BE_BUN: "1",
+      },
+      nothrow: true,
+    })
+
+    if (code !== 0) {
+      log.warn("bun info failed", { pkg, field, code, stderr: stderr.toString() })
+      return null
+    }
+
+    const value = stdout.toString().trim()
+    if (!value) return null
+    return value
+  }
+
+  export async function isOutdated(pkg: string, cachedVersion: string, cwd?: string): Promise<boolean> {
+    const latestVersion = await info(pkg, "version", cwd)
+    if (!latestVersion) {
+      log.warn("Failed to resolve latest version, using cached", { pkg, cachedVersion })
+      return false
+    }
+
+    const isRange = /[\s^~*xX<>|=]/.test(cachedVersion)
+    if (isRange) return !semver.satisfies(latestVersion, cachedVersion)
+
+    return semver.lt(cachedVersion, latestVersion)
+  }
+}

packages/opencode/src/bus/index.ts

@@ -1,14 +1,12 @@
 import z from "zod"
-import { Effect, Layer, PubSub, ServiceMap, Stream } from "effect"
 import { Log } from "../util/log"
 import { Instance } from "../project/instance"
 import { BusEvent } from "./bus-event"
 import { GlobalBus } from "./global"
-import { InstanceState } from "@/effect/instance-state"
-import { makeRuntime } from "@/effect/run-service"
 
 export namespace Bus {
   const log = Log.create({ service: "bus" })
+  type Subscription = (event: any) => void
 
   export const InstanceDisposed = BusEvent.define(
     "server.instance.disposed",
@@ -17,129 +15,91 @@ export namespace Bus {
     }),
   )
 
-  type Payload<D extends BusEvent.Definition = BusEvent.Definition> = {
-    type: D["type"]
-    properties: z.infer<D["properties"]>
-  }
+  const state = Instance.state(
+    () => {
+      const subscriptions = new Map<any, Subscription[]>()
 
-  type State = {
-    wildcard: PubSub.PubSub<Payload>
-    typed: Map<string, PubSub.PubSub<Payload>>
-  }
-
-  export interface Interface {
-    readonly publish: <D extends BusEvent.Definition>(
-      def: D,
-      properties: z.output<D["properties"]>,
-    ) => Effect.Effect<void>
-    readonly subscribe: <D extends BusEvent.Definition>(def: D) => Stream.Stream<Payload<D>>
-    readonly subscribeAll: () => Stream.Stream<Payload>
-  }
-
-  export class Service extends ServiceMap.Service<Service, Interface>()("@opencode/Bus") {}
-
-  export const layer = Layer.effect(
-    Service,
-    Effect.gen(function* () {
-      const cache = yield* InstanceState.make<State>(
-        Effect.fn("Bus.state")(function* (ctx) {
-          const wildcard = yield* PubSub.unbounded<Payload>()
-          const typed = new Map<string, PubSub.PubSub<Payload>>()
-
-          yield* Effect.addFinalizer(() =>
-            Effect.gen(function* () {
-              // Publish InstanceDisposed before shutting down so subscribers see it
-              yield* PubSub.publish(wildcard, {
-                type: InstanceDisposed.type,
-                properties: { directory: ctx.directory },
-              })
-              yield* PubSub.shutdown(wildcard)
-              for (const ps of typed.values()) {
-                yield* PubSub.shutdown(ps)
-              }
-            }),
-          )
-
-          return { wildcard, typed }
-        }),
-      )
-
-      function getOrCreate(state: State, type: string) {
-        return Effect.gen(function* () {
-          let ps = state.typed.get(type)
-          if (!ps) {
-            ps = yield* PubSub.unbounded<Payload>()
-            state.typed.set(type, ps)
-          }
-          return ps
-        })
+      return {
+        subscriptions,
       }
-
-      function publish<D extends BusEvent.Definition>(def: D, properties: z.output<D["properties"]>) {
-        return Effect.gen(function* () {
-          const state = yield* InstanceState.get(cache)
-          const payload: Payload = { type: def.type, properties }
-          log.info("publishing", { type: def.type })
-
-          const ps = state.typed.get(def.type)
-          if (ps) yield* PubSub.publish(ps, payload)
-          yield* PubSub.publish(state.wildcard, payload)
-
-          GlobalBus.emit("event", {
-            directory: Instance.directory,
-            payload,
-          })
-        })
+    },
+    async (entry) => {
+      const wildcard = entry.subscriptions.get("*")
+      if (!wildcard) return
+      const event = {
+        type: InstanceDisposed.type,
+        properties: {
+          directory: Instance.directory,
+        },
       }
-
-      function subscribe<D extends BusEvent.Definition>(def: D): Stream.Stream<Payload<D>> {
-        log.info("subscribing", { type: def.type })
-        return Stream.unwrap(
-          Effect.gen(function* () {
-            const state = yield* InstanceState.get(cache)
-            const ps = yield* getOrCreate(state, def.type)
-            return Stream.fromPubSub(ps) as Stream.Stream<Payload<D>>
-          }),
-        ).pipe(Stream.ensuring(Effect.sync(() => log.info("unsubscribing", { type: def.type }))))
+      for (const sub of [...wildcard]) {
+        sub(event)
       }
-
-      function subscribeAll(): Stream.Stream<Payload> {
-        log.info("subscribing", { type: "*" })
-        return Stream.unwrap(
-          Effect.gen(function* () {
-            const state = yield* InstanceState.get(cache)
-            return Stream.fromPubSub(state.wildcard)
-          }),
-        ).pipe(Stream.ensuring(Effect.sync(() => log.info("unsubscribing", { type: "*" }))))
-      }
-
-      return Service.of({ publish, subscribe, subscribeAll })
-    }),
+    },
   )
 
-  const { runPromise, runCallback } = makeRuntime(Service, layer)
-
-  function forkStream<T>(streamFn: (svc: Interface) => Stream.Stream<T>, callback: (msg: T) => void) {
-    return runCallback((svc) =>
-      streamFn(svc).pipe(Stream.runForEach((msg) => Effect.sync(() => callback(msg)))),
-    )
+  export async function publish<Definition extends BusEvent.Definition>(
+    def: Definition,
+    properties: z.output<Definition["properties"]>,
+  ) {
+    const payload = {
+      type: def.type,
+      properties,
+    }
+    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) {
+        pending.push(sub(payload))
+      }
+    }
+    GlobalBus.emit("event", {
+      directory: Instance.directory,
+      payload,
+    })
+    return Promise.all(pending)
   }
 
-  export async function publish<D extends BusEvent.Definition>(
-    def: D,
-    properties: z.output<D["properties"]>,
+  export function subscribe<Definition extends BusEvent.Definition>(
+    def: Definition,
+    callback: (event: { type: Definition["type"]; properties: z.infer<Definition["properties"]> }) => void,
   ) {
-    return runPromise((svc) => svc.publish(def, properties))
+    return raw(def.type, callback)
   }
 
-  export function subscribe<D extends BusEvent.Definition>(
-    def: D,
-    callback: (event: { type: D["type"]; properties: z.infer<D["properties"]> }) => void,
+  export function once<Definition extends BusEvent.Definition>(
+    def: Definition,
+    callback: (event: {
+      type: Definition["type"]
+      properties: z.infer<Definition["properties"]>
+    }) => "done" | undefined,
   ) {
-    return forkStream((svc) => svc.subscribe(def), callback)
+    const unsub = subscribe(def, (event) => {
+      if (callback(event)) unsub()
+    })
   }
 
   export function subscribeAll(callback: (event: any) => void) {
-    return forkStream((svc) => svc.subscribeAll(), callback)
+    return raw("*", callback)
+  }
+
+  function raw(type: string, callback: (event: any) => void) {
+    log.info("subscribing", { type })
+    const subscriptions = state().subscriptions
+    let match = subscriptions.get(type) ?? []
+    match.push(callback)
+    subscriptions.set(type, match)
+
+    return () => {
+      log.info("unsubscribing", { type })
+      const match = subscriptions.get(type)
+      if (!match) return
+      const index = match.indexOf(callback)
+      if (index === -1) return
+      match.splice(index, 1)
+    }
   }
 }

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

@@ -1,7 +1,8 @@
 import { cmd } from "./cmd"
 import { Duration, Effect, Match, Option } from "effect"
 import { UI } from "../ui"
-import { AccountID, Account, OrgID, PollExpired, type PollResult } from "@/account"
+import { runtime } from "@/effect/runtime"
+import { AccountID, Account, OrgID, PollExpired, type PollResult } from "@/account/effect"
 import { type AccountError } from "@/account/schema"
 import * as Prompt from "../effect/prompt"
 import open from "open"
@@ -159,7 +160,7 @@ export const LoginCommand = cmd({
     }),
   async handler(args) {
     UI.empty()
-    await Account.runPromise((_svc) => loginEffect(args.url))
+    await runtime.runPromise(loginEffect(args.url))
   },
 })
 
@@ -173,7 +174,7 @@ export const LogoutCommand = cmd({
     }),
   async handler(args) {
     UI.empty()
-    await Account.runPromise((_svc) => logoutEffect(args.email))
+    await runtime.runPromise(logoutEffect(args.email))
   },
 })
 
@@ -182,7 +183,7 @@ export const SwitchCommand = cmd({
   describe: false,
   async handler() {
     UI.empty()
-    await Account.runPromise((_svc) => switchEffect())
+    await runtime.runPromise(switchEffect())
   },
 })
 
@@ -191,7 +192,7 @@ export const OrgsCommand = cmd({
   describe: false,
   async handler() {
     UI.empty()
-    await Account.runPromise((_svc) => orgsEffect())
+    await runtime.runPromise(orgsEffect())
   },
 })
 

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

@@ -7,7 +7,7 @@ import type { MessageV2 } from "../../../session/message-v2"
 import { MessageID, PartID } from "../../../session/schema"
 import { ToolRegistry } from "../../../tool/registry"
 import { Instance } from "../../../project/instance"
-import { Permission } from "../../../permission"
+import { PermissionNext } from "../../../permission"
 import { iife } from "../../../util/iife"
 import { bootstrap } from "../../bootstrap"
 import { cmd } from "../cmd"
@@ -75,7 +75,7 @@ async function getAvailableTools(agent: Agent.Info) {
 }
 
 async function resolveTools(agent: Agent.Info, availableTools: Awaited<ReturnType<typeof getAvailableTools>>) {
-  const disabled = Permission.disabled(
+  const disabled = PermissionNext.disabled(
     availableTools.map((tool) => tool.id),
     agent.permission,
   )
@@ -145,7 +145,7 @@ async function createToolContext(agent: Agent.Info) {
   }
   await Session.updateMessage(message)
 
-  const ruleset = Permission.merge(agent.permission, session.permission ?? [])
+  const ruleset = PermissionNext.merge(agent.permission, session.permission ?? [])
 
   return {
     sessionID: session.id,
@@ -155,11 +155,11 @@ async function createToolContext(agent: Agent.Info) {
     abort: new AbortController().signal,
     messages: [],
     metadata: () => {},
-    async ask(req: Omit<Permission.Request, "id" | "sessionID" | "tool">) {
+    async ask(req: Omit<PermissionNext.Request, "id" | "sessionID" | "tool">) {
       for (const pattern of req.patterns) {
-        const rule = Permission.evaluate(req.permission, pattern, ruleset)
+        const rule = PermissionNext.evaluate(req.permission, pattern, ruleset)
         if (rule.action === "deny") {
-          throw new Permission.DeniedError({ ruleset })
+          throw new PermissionNext.DeniedError({ ruleset })
         }
       }
     },

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

@@ -11,7 +11,7 @@ import { createOpencodeClient, type Message, type OpencodeClient, type ToolPart
 import { Server } from "../../server/server"
 import { Provider } from "../../provider/provider"
 import { Agent } from "../../agent/agent"
-import { Permission } from "../../permission"
+import { PermissionNext } from "../../permission"
 import { Tool } from "../../tool/tool"
 import { GlobTool } from "../../tool/glob"
 import { GrepTool } from "../../tool/grep"
@@ -354,7 +354,7 @@ export const RunCommand = cmd({
       process.exit(1)
     }
 
-    const rules: Permission.Ruleset = [
+    const rules: PermissionNext.Ruleset = [
       {
         permission: "question",
         action: "deny",
@@ -370,11 +370,6 @@ export const RunCommand = cmd({
         action: "deny",
         pattern: "*",
       },
-      {
-        permission: "edit",
-        action: "allow",
-        pattern: "*",
-      },
     ]
 
     function title() {

packages/opencode/src/cli/cmd/tui/app.tsx

@@ -480,7 +480,6 @@ function App() {
     {
       title: "Toggle MCPs",
       value: "mcp.list",
-      search: "toggle mcps",
       category: "Agent",
       slash: {
         name: "mcps",
@@ -556,9 +555,8 @@ function App() {
       category: "System",
     },
     {
-      title: mode() === "dark" ? "Light mode" : "Dark mode",
+      title: "Toggle appearance",
       value: "theme.switch_mode",
-      search: "toggle appearance",
       onSelect: (dialog) => {
         setMode(mode() === "dark" ? "light" : "dark")
         dialog.clear()
@@ -597,7 +595,6 @@ function App() {
     },
     {
       title: "Toggle debug panel",
-      search: "toggle debug",
       category: "System",
       value: "app.debug",
       onSelect: (dialog) => {
@@ -607,7 +604,6 @@ function App() {
     },
     {
       title: "Toggle console",
-      search: "toggle console",
       category: "System",
       value: "app.console",
       onSelect: (dialog) => {
@@ -648,7 +644,6 @@ function App() {
     {
       title: terminalTitleEnabled() ? "Disable terminal title" : "Enable terminal title",
       value: "terminal.title.toggle",
-      search: "toggle terminal title",
       keybind: "terminal_title_toggle",
       category: "System",
       onSelect: (dialog) => {
@@ -664,7 +659,6 @@ function App() {
     {
       title: kv.get("animations_enabled", true) ? "Disable animations" : "Enable animations",
       value: "app.toggle.animations",
-      search: "toggle animations",
       category: "System",
       onSelect: (dialog) => {
         kv.set("animations_enabled", !kv.get("animations_enabled", true))
@@ -674,7 +668,6 @@ function App() {
     {
       title: kv.get("diff_wrap_mode", "word") === "word" ? "Disable diff wrapping" : "Enable diff wrapping",
       value: "app.toggle.diffwrap",
-      search: "toggle diff wrapping",
       category: "System",
       onSelect: (dialog) => {
         const current = kv.get("diff_wrap_mode", "word")

packages/opencode/src/cli/cmd/tui/component/prompt/index.tsx

@@ -1,4 +1,4 @@
-import { BoxRenderable, TextareaRenderable, MouseEvent, PasteEvent, decodePasteBytes, t, dim, fg } from "@opentui/core"
+import { BoxRenderable, TextareaRenderable, MouseEvent, PasteEvent, t, dim, fg } from "@opentui/core"
 import { createEffect, createMemo, type JSX, onMount, createSignal, onCleanup, on, Show, Switch, Match } from "solid-js"
 import "opentui-spinner/solid"
 import path from "path"
@@ -79,7 +79,6 @@ export function Prompt(props: PromptProps) {
   const renderer = useRenderer()
   const { theme, syntax } = useTheme()
   const kv = useKV()
-  const [autoaccept, setAutoaccept] = kv.signal<"none" | "edit">("permission_auto_accept", "edit")
 
   function promptModelWarning() {
     toast.show({
@@ -173,17 +172,6 @@ export function Prompt(props: PromptProps) {
 
   command.register(() => {
     return [
-      {
-        title: autoaccept() === "none" ? "Enable autoedit" : "Disable autoedit",
-        value: "permission.auto_accept.toggle",
-        search: "toggle permissions",
-        keybind: "permission_auto_accept_toggle",
-        category: "Agent",
-        onSelect: (dialog) => {
-          setAutoaccept(() => (autoaccept() === "none" ? "edit" : "none"))
-          dialog.clear()
-        },
-      },
       {
         title: "Clear prompt",
         value: "prompt.clear",
@@ -946,7 +934,7 @@ export function Prompt(props: PromptProps) {
                 // Normalize line endings at the boundary
                 // Windows ConPTY/Terminal often sends CR-only newlines in bracketed paste
                 // Replace CRLF first, then any remaining CR
-                const normalizedText = decodePasteBytes(event.bytes).replace(/\r\n/g, "\n").replace(/\r/g, "\n")
+                const normalizedText = event.text.replace(/\r\n/g, "\n").replace(/\r/g, "\n")
                 const pastedContent = normalizedText.trim()
                 if (!pastedContent) {
                   command.trigger("prompt.paste")
@@ -1022,30 +1010,23 @@ export function Prompt(props: PromptProps) {
               cursorColor={theme.text}
               syntaxStyle={syntax()}
             />
-            <box flexDirection="row" flexShrink={0} paddingTop={1} gap={1} justifyContent="space-between">
-              <box flexDirection="row" gap={1}>
-                <text fg={highlight()}>
-                  {store.mode === "shell" ? "Shell" : Locale.titlecase(local.agent.current().name)}{" "}
-                </text>
-                <Show when={store.mode === "normal"}>
-                  <box flexDirection="row" gap={1}>
-                    <text flexShrink={0} fg={keybind.leader ? theme.textMuted : theme.text}>
-                      {local.model.parsed().model}
+            <box flexDirection="row" flexShrink={0} paddingTop={1} gap={1}>
+              <text fg={highlight()}>
+                {store.mode === "shell" ? "Shell" : Locale.titlecase(local.agent.current().name)}{" "}
+              </text>
+              <Show when={store.mode === "normal"}>
+                <box flexDirection="row" gap={1}>
+                  <text flexShrink={0} fg={keybind.leader ? theme.textMuted : theme.text}>
+                    {local.model.parsed().model}
+                  </text>
+                  <text fg={theme.textMuted}>{local.model.parsed().provider}</text>
+                  <Show when={showVariant()}>
+                    <text fg={theme.textMuted}>·</text>
+                    <text>
+                      <span style={{ fg: theme.warning, bold: true }}>{local.model.variant.current()}</span>
                     </text>
-                    <text fg={theme.textMuted}>{local.model.parsed().provider}</text>
-                    <Show when={showVariant()}>
-                      <text fg={theme.textMuted}>·</text>
-                      <text>
-                        <span style={{ fg: theme.warning, bold: true }}>{local.model.variant.current()}</span>
-                      </text>
-                    </Show>
-                  </box>
-                </Show>
-              </box>
-              <Show when={autoaccept() === "edit"}>
-                <text>
-                  <span style={{ fg: theme.warning }}>autoedit</span>
-                </text>
+                  </Show>
+                </box>
               </Show>
             </box>
           </box>

packages/opencode/src/cli/cmd/tui/context/exit.tsx

@@ -53,7 +53,6 @@ export const { use: useExit, provider: ExitProvider } = createSimpleContext({
         message: store,
       },
     )
-    process.on("SIGHUP", () => exit())
     return exit
   },
 })

packages/opencode/src/cli/cmd/tui/context/sync.tsx

@@ -25,7 +25,6 @@ import { createSimpleContext } from "./helper"
 import type { Snapshot } from "@/snapshot"
 import { useExit } from "./exit"
 import { useArgs } from "./args"
-import { useKV } from "./kv"
 import { batch, onMount } from "solid-js"
 import { Log } from "@/util/log"
 import type { Path } from "@opencode-ai/sdk"
@@ -107,8 +106,6 @@ export const { use: useSync, provider: SyncProvider } = createSimpleContext({
     })
 
     const sdk = useSDK()
-    const kv = useKV()
-    const [autoaccept] = kv.signal<"none" | "edit">("permission_auto_accept", "edit")
 
     async function syncWorkspaces() {
       const result = await sdk.client.experimental.workspace.list().catch(() => undefined)
@@ -139,13 +136,6 @@ export const { use: useSync, provider: SyncProvider } = createSimpleContext({
 
         case "permission.asked": {
           const request = event.properties
-          if (autoaccept() === "edit" && request.permission === "edit") {
-            sdk.client.permission.reply({
-              reply: "once",
-              requestID: request.id,
-            })
-            break
-          }
           const requests = store.permission[request.sessionID]
           if (!requests) {
             setStore("permission", request.sessionID, [request])
@@ -461,7 +451,6 @@ export const { use: useSync, provider: SyncProvider } = createSimpleContext({
       get ready() {
         return store.status !== "loading"
       },
-
       session: {
         get(sessionID: string) {
           const match = Binary.search(store.session, sessionID, (s) => s.id)

packages/opencode/src/cli/cmd/tui/context/theme.tsx

@@ -428,7 +428,7 @@ export function tint(base: RGBA, overlay: RGBA, alpha: number): RGBA {
 function generateSystem(colors: TerminalColors, mode: "dark" | "light"): ThemeJson {
   const bg = RGBA.fromHex(colors.defaultBackground ?? colors.palette[0]!)
   const fg = RGBA.fromHex(colors.defaultForeground ?? colors.palette[7]!)
-  const transparent = RGBA.fromValues(bg.r, bg.g, bg.b, 0)
+  const transparent = RGBA.fromInts(0, 0, 0, 0)
   const isDark = mode == "dark"
 
   const col = (i: number) => {

packages/opencode/src/cli/cmd/tui/routes/home.tsx

@@ -47,7 +47,6 @@ export function Home() {
     {
       title: tipsHidden() ? "Show tips" : "Hide tips",
       value: "tips.toggle",
-      search: "toggle tips",
       keybind: "tips_toggle",
       category: "System",
       onSelect: (dialog) => {

packages/opencode/src/cli/cmd/tui/routes/session/index.tsx

@@ -568,7 +568,6 @@ export function Session() {
     {
       title: sidebarVisible() ? "Hide sidebar" : "Show sidebar",
       value: "session.sidebar.toggle",
-      search: "toggle sidebar",
       keybind: "sidebar_toggle",
       category: "Session",
       onSelect: (dialog) => {
@@ -583,7 +582,6 @@ export function Session() {
     {
       title: conceal() ? "Disable code concealment" : "Enable code concealment",
       value: "session.toggle.conceal",
-      search: "toggle code concealment",
       keybind: "messages_toggle_conceal" as any,
       category: "Session",
       onSelect: (dialog) => {
@@ -594,7 +592,6 @@ export function Session() {
     {
       title: showTimestamps() ? "Hide timestamps" : "Show timestamps",
       value: "session.toggle.timestamps",
-      search: "toggle timestamps",
       category: "Session",
       slash: {
         name: "timestamps",
@@ -608,7 +605,6 @@ export function Session() {
     {
       title: showThinking() ? "Hide thinking" : "Show thinking",
       value: "session.toggle.thinking",
-      search: "toggle thinking",
       keybind: "display_thinking",
       category: "Session",
       slash: {
@@ -623,7 +619,6 @@ export function Session() {
     {
       title: showDetails() ? "Hide tool details" : "Show tool details",
       value: "session.toggle.actions",
-      search: "toggle tool details",
       keybind: "tool_details",
       category: "Session",
       onSelect: (dialog) => {
@@ -632,9 +627,8 @@ export function Session() {
       },
     },
     {
-      title: showScrollbar() ? "Hide session scrollbar" : "Show session scrollbar",
+      title: "Toggle session scrollbar",
       value: "session.toggle.scrollbar",
-      search: "toggle session scrollbar",
       keybind: "scrollbar_toggle",
       category: "Session",
       onSelect: (dialog) => {
@@ -1471,8 +1465,6 @@ function TextPart(props: { last: boolean; part: TextPart; message: AssistantMess
               streaming={true}
               content={props.part.text.trim()}
               conceal={ctx.conceal()}
-              fg={theme.markdownText}
-              bg={theme.background}
             />
           </Match>
           <Match when={!Flag.OPENCODE_EXPERIMENTAL_MARKDOWN}>
@@ -1675,7 +1667,6 @@ function InlineTool(props: {
 
   const denied = createMemo(
     () =>
-      error()?.includes("QuestionRejectedError") ||
       error()?.includes("rejected permission") ||
       error()?.includes("specified a rule") ||
       error()?.includes("user dismissed"),

packages/opencode/src/cli/cmd/tui/ui/dialog-select.tsx

@@ -34,7 +34,6 @@ export interface DialogSelectOption<T = any> {
   title: string
   value: T
   description?: string
-  search?: string
   footer?: JSX.Element | string
   category?: string
   disabled?: boolean
@@ -86,8 +85,8 @@ export function DialogSelect<T>(props: DialogSelectProps<T>) {
     // users typically search by the item name, and not its category.
     const result = fuzzysort
       .go(needle, options, {
-        keys: ["title", "category", "search"],
-        scoreFn: (r) => r[0].score * 2 + r[1].score + r[2].score,
+        keys: ["title", "category"],
+        scoreFn: (r) => r[0].score * 2 + r[1].score,
       })
       .map((x) => x.obj)
 

packages/opencode/src/command/index.ts

@@ -1,23 +1,15 @@
 import { BusEvent } from "@/bus/bus-event"
-import { InstanceState } from "@/effect/instance-state"
-import { makeRuntime } from "@/effect/run-service"
 import { SessionID, MessageID } from "@/session/schema"
-import { Effect, Layer, ServiceMap } from "effect"
 import z from "zod"
 import { Config } from "../config/config"
-import { MCP } from "../mcp"
-import { Skill } from "../skill"
-import { Log } from "../util/log"
+import { Instance } from "../project/instance"
+import { Identifier } from "../id/id"
 import PROMPT_INITIALIZE from "./template/initialize.txt"
 import PROMPT_REVIEW from "./template/review.txt"
+import { MCP } from "../mcp"
+import { Skill } from "../skill"
 
 export namespace Command {
-  const log = Log.create({ service: "command" })
-
-  type State = {
-    commands: Record<string, Info>
-  }
-
   export const Event = {
     Executed: BusEvent.define(
       "command.executed",
@@ -50,7 +42,7 @@ export namespace Command {
   // for some reason zod is inferring `string` for z.promise(z.string()).or(z.string()) so we have to manually override it
   export type Info = Omit<z.infer<typeof Info>, "template"> & { template: Promise<string> | string }
 
-  export function hints(template: string) {
+  export function hints(template: string): string[] {
     const result: string[] = []
     const numbered = template.match(/\$\d+/g)
     if (numbered) {
@@ -65,121 +57,95 @@ export namespace Command {
     REVIEW: "review",
   } as const
 
-  export interface Interface {
-    readonly get: (name: string) => Effect.Effect<Info | undefined>
-    readonly list: () => Effect.Effect<Info[]>
-  }
+  const state = Instance.state(async () => {
+    const cfg = await Config.get()
 
-  export class Service extends ServiceMap.Service<Service, Interface>()("@opencode/Command") {}
+    const result: Record<string, Info> = {
+      [Default.INIT]: {
+        name: Default.INIT,
+        description: "create/update AGENTS.md",
+        source: "command",
+        get template() {
+          return PROMPT_INITIALIZE.replace("${path}", Instance.worktree)
+        },
+        hints: hints(PROMPT_INITIALIZE),
+      },
+      [Default.REVIEW]: {
+        name: Default.REVIEW,
+        description: "review changes [commit|branch|pr], defaults to uncommitted",
+        source: "command",
+        get template() {
+          return PROMPT_REVIEW.replace("${path}", Instance.worktree)
+        },
+        subtask: true,
+        hints: hints(PROMPT_REVIEW),
+      },
+    }
 
-  export const layer = Layer.effect(
-    Service,
-    Effect.gen(function* () {
-      const init = Effect.fn("Command.state")(function* (ctx) {
-        const cfg = yield* Effect.promise(() => Config.get())
-        const commands: Record<string, Info> = {}
+    for (const [name, command] of Object.entries(cfg.command ?? {})) {
+      result[name] = {
+        name,
+        agent: command.agent,
+        model: command.model,
+        description: command.description,
+        source: "command",
+        get template() {
+          return command.template
+        },
+        subtask: command.subtask,
+        hints: hints(command.template),
+      }
+    }
+    for (const [name, prompt] of Object.entries(await MCP.prompts())) {
+      result[name] = {
+        name,
+        source: "mcp",
+        description: prompt.description,
+        get template() {
+          // since a getter can't be async we need to manually return a promise here
+          return new Promise<string>(async (resolve, reject) => {
+            const template = await MCP.getPrompt(
+              prompt.client,
+              prompt.name,
+              prompt.arguments
+                ? // substitute each argument with $1, $2, etc.
+                  Object.fromEntries(prompt.arguments?.map((argument, i) => [argument.name, `$${i + 1}`]))
+                : {},
+            ).catch(reject)
+            resolve(
+              template?.messages
+                .map((message) => (message.content.type === "text" ? message.content.text : ""))
+                .join("\n") || "",
+            )
+          })
+        },
+        hints: prompt.arguments?.map((_, i) => `$${i + 1}`) ?? [],
+      }
+    }
 
-        commands[Default.INIT] = {
-          name: Default.INIT,
-          description: "create/update AGENTS.md",
-          source: "command",
-          get template() {
-            return PROMPT_INITIALIZE.replace("${path}", ctx.worktree)
-          },
-          hints: hints(PROMPT_INITIALIZE),
-        }
-        commands[Default.REVIEW] = {
-          name: Default.REVIEW,
-          description: "review changes [commit|branch|pr], defaults to uncommitted",
-          source: "command",
-          get template() {
-            return PROMPT_REVIEW.replace("${path}", ctx.worktree)
-          },
-          subtask: true,
-          hints: hints(PROMPT_REVIEW),
-        }
+    // Add skills as invokable commands
+    for (const skill of await Skill.all()) {
+      // Skip if a command with this name already exists
+      if (result[skill.name]) continue
+      result[skill.name] = {
+        name: skill.name,
+        description: skill.description,
+        source: "skill",
+        get template() {
+          return skill.content
+        },
+        hints: [],
+      }
+    }
 
-        for (const [name, command] of Object.entries(cfg.command ?? {})) {
-          commands[name] = {
-            name,
-            agent: command.agent,
-            model: command.model,
-            description: command.description,
-            source: "command",
-            get template() {
-              return command.template
-            },
-            subtask: command.subtask,
-            hints: hints(command.template),
-          }
-        }
-
-        for (const [name, prompt] of Object.entries(yield* Effect.promise(() => MCP.prompts()))) {
-          commands[name] = {
-            name,
-            source: "mcp",
-            description: prompt.description,
-            get template() {
-              return new Promise<string>(async (resolve, reject) => {
-                const template = await MCP.getPrompt(
-                  prompt.client,
-                  prompt.name,
-                  prompt.arguments
-                    ? Object.fromEntries(prompt.arguments.map((argument, i) => [argument.name, `$${i + 1}`]))
-                    : {},
-                ).catch(reject)
-                resolve(
-                  template?.messages
-                    .map((message) => (message.content.type === "text" ? message.content.text : ""))
-                    .join("\n") || "",
-                )
-              })
-            },
-            hints: prompt.arguments?.map((_, i) => `$${i + 1}`) ?? [],
-          }
-        }
-
-        for (const skill of yield* Effect.promise(() => Skill.all())) {
-          if (commands[skill.name]) continue
-          commands[skill.name] = {
-            name: skill.name,
-            description: skill.description,
-            source: "skill",
-            get template() {
-              return skill.content
-            },
-            hints: [],
-          }
-        }
-
-        return {
-          commands,
-        }
-      })
-
-      const cache = yield* InstanceState.make<State>((ctx) => init(ctx))
-
-      const get = Effect.fn("Command.get")(function* (name: string) {
-        const state = yield* InstanceState.get(cache)
-        return state.commands[name]
-      })
-
-      const list = Effect.fn("Command.list")(function* () {
-        const state = yield* InstanceState.get(cache)
-        return Object.values(state.commands)
-      })
-
-      return Service.of({ get, list })
-    }),
-  )
-
-  const { runPromise } = makeRuntime(Service, layer)
+    return result
+  })
 
   export async function get(name: string) {
-    return runPromise((svc) => svc.get(name))
+    return state().then((x) => x[name])
   }
 
   export async function list() {
-    return runPromise((svc) => svc.list())
+    return state().then((x) => Object.values(x))
   }
 }

packages/opencode/src/config/config.ts

@@ -1,6 +1,6 @@
 import { Log } from "../util/log"
 import path from "path"
-import { pathToFileURL } from "url"
+import { pathToFileURL, fileURLToPath } from "url"
 import { createRequire } from "module"
 import os from "os"
 import z from "zod"
@@ -22,6 +22,7 @@ import {
 } from "jsonc-parser"
 import { Instance } from "../project/instance"
 import { LSPServer } from "../lsp/server"
+import { BunProc } from "@/bun"
 import { Installation } from "@/installation"
 import { ConfigMarkdown } from "./markdown"
 import { constants, existsSync } from "fs"
@@ -29,11 +30,14 @@ import { Bus } from "@/bus"
 import { GlobalBus } from "@/bus/global"
 import { Event } from "../server/event"
 import { Glob } from "../util/glob"
+import { PackageRegistry } from "@/bun/registry"
+import { proxied } from "@/util/proxied"
 import { iife } from "@/util/iife"
 import { Account } from "@/account"
 import { ConfigPaths } from "./paths"
 import { Filesystem } from "@/util/filesystem"
-import { Npm } from "@/npm"
+import { Process } from "@/util/process"
+import { Lock } from "@/util/lock"
 
 export namespace Config {
   const ModelId = z.string().meta({ $ref: "https://models.dev/model-schema.json#/$defs/Model" })
@@ -150,7 +154,8 @@ export namespace Config {
 
       deps.push(
         iife(async () => {
-          await installDependencies(dir)
+          const shouldInstall = await needsInstall(dir)
+          if (shouldInstall) await installDependencies(dir)
         }),
       )
 
@@ -172,7 +177,7 @@ export namespace Config {
       log.debug("loaded custom config from OPENCODE_CONFIG_CONTENT")
     }
 
-    const active = await Account.active()
+    const active = Account.active()
     if (active?.active_org_id) {
       try {
         const [config, token] = await Promise.all([
@@ -266,10 +271,6 @@ export namespace Config {
   }
 
   export async function installDependencies(dir: string) {
-    if (!(await isWritable(dir))) {
-      log.info("config dir is not writable, skipping dependency install", { dir })
-      return
-    }
     const pkg = path.join(dir, "package.json")
     const targetVersion = Installation.isLocal() ? "*" : Installation.VERSION
 
@@ -283,15 +284,43 @@ export namespace Config {
     await Filesystem.writeJson(pkg, json)
 
     const gitignore = path.join(dir, ".gitignore")
-    if (!(await Filesystem.exists(gitignore)))
-      await Filesystem.write(
-        gitignore,
-        ["node_modules", "plans", "package.json", "bun.lock", ".gitignore", "package-lock.json"].join("\n"),
-      )
+    const hasGitIgnore = await Filesystem.exists(gitignore)
+    if (!hasGitIgnore)
+      await Filesystem.write(gitignore, ["node_modules", "package.json", "bun.lock", ".gitignore"].join("\n"))
 
     // Install any additional dependencies defined in the package.json
     // This allows local plugins and custom tools to use external packages
-    await Npm.install(dir)
+    using _ = await Lock.write("bun-install")
+    await BunProc.run(
+      [
+        "install",
+        // TODO: get rid of this case (see: https://github.com/oven-sh/bun/issues/19936)
+        ...(proxied() || process.env.CI ? ["--no-cache"] : []),
+      ],
+      { cwd: dir },
+    ).catch((err) => {
+      if (err instanceof Process.RunFailedError) {
+        const detail = {
+          dir,
+          cmd: err.cmd,
+          code: err.code,
+          stdout: err.stdout.toString(),
+          stderr: err.stderr.toString(),
+        }
+        if (Flag.OPENCODE_STRICT_CONFIG_DEPS) {
+          log.error("failed to install dependencies", detail)
+          throw err
+        }
+        log.warn("failed to install dependencies", detail)
+        return
+      }
+
+      if (Flag.OPENCODE_STRICT_CONFIG_DEPS) {
+        log.error("failed to install dependencies", { dir, error: err })
+        throw err
+      }
+      log.warn("failed to install dependencies", { dir, error: err })
+    })
   }
 
   async function isWritable(dir: string) {
@@ -303,6 +332,41 @@ export namespace Config {
     }
   }
 
+  export async function needsInstall(dir: string) {
+    // Some config dirs may be read-only.
+    // Installing deps there will fail; skip installation in that case.
+    const writable = await isWritable(dir)
+    if (!writable) {
+      log.debug("config dir is not writable, skipping dependency install", { dir })
+      return false
+    }
+
+    const nodeModules = path.join(dir, "node_modules")
+    if (!existsSync(nodeModules)) return true
+
+    const pkg = path.join(dir, "package.json")
+    const pkgExists = await Filesystem.exists(pkg)
+    if (!pkgExists) return true
+
+    const parsed = await Filesystem.readJson<{ dependencies?: Record<string, string> }>(pkg).catch(() => null)
+    const dependencies = parsed?.dependencies ?? {}
+    const depVersion = dependencies["@opencode-ai/plugin"]
+    if (!depVersion) return true
+
+    const targetVersion = Installation.isLocal() ? "latest" : Installation.VERSION
+    if (targetVersion === "latest") {
+      const isOutdated = await PackageRegistry.isOutdated("@opencode-ai/plugin", depVersion, dir)
+      if (!isOutdated) return false
+      log.info("Cached version is outdated, proceeding with install", {
+        pkg: "@opencode-ai/plugin",
+        cachedVersion: depVersion,
+      })
+      return true
+    }
+    if (depVersion === targetVersion) return false
+    return true
+  }
+
   function rel(item: string, patterns: string[]) {
     const normalizedItem = item.replaceAll("\\", "/")
     for (const pattern of patterns) {
@@ -794,12 +858,7 @@ export namespace Config {
       command_list: z.string().optional().default("ctrl+p").describe("List available commands"),
       agent_list: z.string().optional().default("<leader>a").describe("List agents"),
       agent_cycle: z.string().optional().default("tab").describe("Next agent"),
-      agent_cycle_reverse: z.string().optional().default("none").describe("Previous agent"),
-      permission_auto_accept_toggle: z
-        .string()
-        .optional()
-        .default("shift+tab")
-        .describe("Toggle auto-accept mode for permissions"),
+      agent_cycle_reverse: z.string().optional().default("shift+tab").describe("Previous agent"),
       variant_cycle: z.string().optional().default("ctrl+t").describe("Cycle model variants"),
       input_clear: z.string().optional().default("ctrl+c").describe("Clear input field"),
       input_paste: z.string().optional().default("ctrl+v").describe("Paste from clipboard"),

packages/opencode/src/effect/instance-state.ts

@@ -1,47 +0,0 @@
-import { Effect, ScopedCache, Scope } from "effect"
-import { Instance, type Shape } from "@/project/instance"
-import { registerDisposer } from "./instance-registry"
-
-const TypeId = "~opencode/InstanceState"
-
-export interface InstanceState<A, E = never, R = never> {
-  readonly [TypeId]: typeof TypeId
-  readonly cache: ScopedCache.ScopedCache<string, A, E, R>
-}
-
-export namespace InstanceState {
-  export const make = <A, E = never, R = never>(
-    init: (ctx: Shape) => Effect.Effect<A, E, R | Scope.Scope>,
-  ): Effect.Effect<InstanceState<A, E, Exclude<R, Scope.Scope>>, never, R | Scope.Scope> =>
-    Effect.gen(function* () {
-      const cache = yield* ScopedCache.make<string, A, E, R>({
-        capacity: Number.POSITIVE_INFINITY,
-        lookup: () => init(Instance.current),
-      })
-
-      const off = registerDisposer((directory) => Effect.runPromise(ScopedCache.invalidate(cache, directory)))
-      yield* Effect.addFinalizer(() => Effect.sync(off))
-
-      return {
-        [TypeId]: TypeId,
-        cache,
-      }
-    })
-
-  export const get = <A, E, R>(self: InstanceState<A, E, R>) =>
-    Effect.suspend(() => ScopedCache.get(self.cache, Instance.directory))
-
-  export const use = <A, E, R, B>(self: InstanceState<A, E, R>, select: (value: A) => B) =>
-    Effect.map(get(self), select)
-
-  export const useEffect = <A, E, R, B, E2, R2>(
-    self: InstanceState<A, E, R>,
-    select: (value: A) => Effect.Effect<B, E2, R2>,
-  ) => Effect.flatMap(get(self), select)
-
-  export const has = <A, E, R>(self: InstanceState<A, E, R>) =>
-    Effect.suspend(() => ScopedCache.has(self.cache, Instance.directory))
-
-  export const invalidate = <A, E, R>(self: InstanceState<A, E, R>) =>
-    Effect.suspend(() => ScopedCache.invalidate(self.cache, Instance.directory))
-}

packages/opencode/src/effect/instances.ts

@@ -0,0 +1,71 @@
+import { Effect, Layer, LayerMap, ServiceMap } from "effect"
+import { File } from "@/file/service"
+import { FileTime } from "@/file/time-service"
+import { FileWatcher } from "@/file/watcher"
+import { Format } from "@/format/service"
+import { Permission } from "@/permission/service"
+import { Pty } from "@/pty"
+import { Instance } from "@/project/instance"
+import { Vcs } from "@/project/vcs"
+import { ProviderAuth } from "@/provider/auth-service"
+import { Question } from "@/question/service"
+import { Skill } from "@/skill/service"
+import { Snapshot } from "@/snapshot/service"
+import { InstanceContext } from "./instance-context"
+import { registerDisposer } from "./instance-registry"
+
+export { InstanceContext } from "./instance-context"
+
+export type InstanceServices =
+  | Question.Service
+  | Permission.Service
+  | ProviderAuth.Service
+  | FileWatcher.Service
+  | Vcs.Service
+  | FileTime.Service
+  | Format.Service
+  | File.Service
+  | Pty.Service
+  | Skill.Service
+  | Snapshot.Service
+
+// NOTE: LayerMap only passes the key (directory string) to lookup, but we need
+// the full instance context (directory, worktree, project). We read from the
+// legacy Instance ALS here, which is safe because lookup is only triggered via
+// runPromiseInstance -> Instances.get, which always runs inside Instance.provide.
+// This should go away once the old Instance type is removed and lookup can load
+// the full context directly.
+function lookup(_key: string) {
+  const ctx = Layer.sync(InstanceContext, () => InstanceContext.of(Instance.current))
+  return Layer.mergeAll(
+    Question.layer,
+    Permission.layer,
+    ProviderAuth.defaultLayer,
+    FileWatcher.layer,
+    Vcs.layer,
+    FileTime.layer,
+    Format.layer,
+    File.layer,
+    Pty.layer,
+    Skill.defaultLayer,
+    Snapshot.defaultLayer,
+  ).pipe(Layer.provide(ctx))
+}
+
+export class Instances extends ServiceMap.Service<Instances, LayerMap.LayerMap<string, InstanceServices>>()(
+  "opencode/Instances",
+) {
+  static readonly layer = Layer.effect(
+    Instances,
+    Effect.gen(function* () {
+      const layerMap = yield* LayerMap.make(lookup, { idleTimeToLive: Infinity })
+      const unregister = registerDisposer((directory) => Effect.runPromise(layerMap.invalidate(directory)))
+      yield* Effect.addFinalizer(() => Effect.sync(unregister))
+      return Instances.of(layerMap)
+    }),
+  )
+
+  static get(directory: string): Layer.Layer<InstanceServices, never, Instances> {
+    return Layer.unwrap(Instances.use((map) => Effect.succeed(map.get(directory))))
+  }
+}

packages/opencode/src/effect/run-service.ts

@@ -1,18 +0,0 @@
-import { Effect, Layer, ManagedRuntime } from "effect"
-import * as ServiceMap from "effect/ServiceMap"
-
-export const memoMap = Layer.makeMemoMapUnsafe()
-
-export function makeRuntime<I, S, E>(service: ServiceMap.Service<I, S>, layer: Layer.Layer<I, E>) {
-  let rt: ManagedRuntime.ManagedRuntime<I, E> | undefined
-  const getRuntime = () => (rt ??= ManagedRuntime.make(layer, { memoMap }))
-
-  return {
-    runPromise: <A, Err>(fn: (svc: S) => Effect.Effect<A, Err, I>, options?: Effect.RunOptions) =>
-      getRuntime().runPromise(service.use(fn), options),
-    runFork: <A, Err>(fn: (svc: S) => Effect.Effect<A, Err, I>) => getRuntime().runFork(service.use(fn)),
-    runCallback: <A, Err>(fn: (svc: S) => Effect.Effect<A, Err, I>) =>
-      getRuntime().runCallback(service.use(fn)),
-  }
-}
-

packages/opencode/src/effect/runtime.ts

@@ -0,0 +1,29 @@
+import { Effect, Layer, ManagedRuntime } from "effect"
+import { Account } from "@/account/effect"
+import { Auth } from "@/auth/effect"
+import { Instances } from "@/effect/instances"
+import type { InstanceServices } from "@/effect/instances"
+import { Installation } from "@/installation"
+import { Truncate } from "@/tool/truncate-effect"
+import { Instance } from "@/project/instance"
+
+export const runtime = ManagedRuntime.make(
+  Layer.mergeAll(
+    Account.defaultLayer, //
+    Installation.defaultLayer,
+    Truncate.defaultLayer,
+    Instances.layer,
+  ).pipe(Layer.provideMerge(Auth.layer)),
+)
+
+export function runPromiseInstance<A, E>(effect: Effect.Effect<A, E, InstanceServices>) {
+  return runtime.runPromise(effect.pipe(Effect.provide(Instances.get(Instance.directory))))
+}
+
+export function runSyncInstance<A, E>(effect: Effect.Effect<A, E, InstanceServices>) {
+  return runtime.runSync(effect.pipe(Effect.provide(Instances.get(Instance.directory))))
+}
+
+export function disposeRuntime() {
+  return runtime.dispose()
+}

packages/opencode/src/file/index.ts

@@ -1,712 +1,40 @@
-import { BusEvent } from "@/bus/bus-event"
-import { InstanceState } from "@/effect/instance-state"
-import { makeRuntime } from "@/effect/run-service"
-import { git } from "@/util/git"
-import { Effect, Fiber, Layer, Scope, ServiceMap } from "effect"
-import { formatPatch, structuredPatch } from "diff"
-import fs from "fs"
-import fuzzysort from "fuzzysort"
-import ignore from "ignore"
-import path from "path"
-import z from "zod"
-import { Global } from "../global"
-import { Instance } from "../project/instance"
-import { Filesystem } from "../util/filesystem"
-import { Log } from "../util/log"
-import { Protected } from "./protected"
-import { Ripgrep } from "./ripgrep"
+import { runPromiseInstance } from "@/effect/runtime"
+import { File as S } from "./service"
 
 export namespace File {
-  export const Info = z
-    .object({
-      path: z.string(),
-      added: z.number().int(),
-      removed: z.number().int(),
-      status: z.enum(["added", "deleted", "modified"]),
-    })
-    .meta({
-      ref: "File",
-    })
+  export const Info = S.Info
+  export type Info = S.Info
 
-  export type Info = z.infer<typeof Info>
+  export const Node = S.Node
+  export type Node = S.Node
 
-  export const Node = z
-    .object({
-      name: z.string(),
-      path: z.string(),
-      absolute: z.string(),
-      type: z.enum(["file", "directory"]),
-      ignored: z.boolean(),
-    })
-    .meta({
-      ref: "FileNode",
-    })
-  export type Node = z.infer<typeof Node>
+  export const Content = S.Content
+  export type Content = S.Content
 
-  export const Content = z
-    .object({
-      type: z.enum(["text", "binary"]),
-      content: z.string(),
-      diff: z.string().optional(),
-      patch: z
-        .object({
-          oldFileName: z.string(),
-          newFileName: z.string(),
-          oldHeader: z.string().optional(),
-          newHeader: z.string().optional(),
-          hunks: z.array(
-            z.object({
-              oldStart: z.number(),
-              oldLines: z.number(),
-              newStart: z.number(),
-              newLines: z.number(),
-              lines: z.array(z.string()),
-            }),
-          ),
-          index: z.string().optional(),
-        })
-        .optional(),
-      encoding: z.literal("base64").optional(),
-      mimeType: z.string().optional(),
-    })
-    .meta({
-      ref: "FileContent",
-    })
-  export type Content = z.infer<typeof Content>
+  export const Event = S.Event
 
-  export const Event = {
-    Edited: BusEvent.define(
-      "file.edited",
-      z.object({
-        file: z.string(),
-      }),
-    ),
-  }
+  export type Interface = S.Interface
 
-  const log = Log.create({ service: "file" })
-
-  const binary = new Set([
-    "exe",
-    "dll",
-    "pdb",
-    "bin",
-    "so",
-    "dylib",
-    "o",
-    "a",
-    "lib",
-    "wav",
-    "mp3",
-    "ogg",
-    "oga",
-    "ogv",
-    "ogx",
-    "flac",
-    "aac",
-    "wma",
-    "m4a",
-    "weba",
-    "mp4",
-    "avi",
-    "mov",
-    "wmv",
-    "flv",
-    "webm",
-    "mkv",
-    "zip",
-    "tar",
-    "gz",
-    "gzip",
-    "bz",
-    "bz2",
-    "bzip",
-    "bzip2",
-    "7z",
-    "rar",
-    "xz",
-    "lz",
-    "z",
-    "pdf",
-    "doc",
-    "docx",
-    "ppt",
-    "pptx",
-    "xls",
-    "xlsx",
-    "dmg",
-    "iso",
-    "img",
-    "vmdk",
-    "ttf",
-    "otf",
-    "woff",
-    "woff2",
-    "eot",
-    "sqlite",
-    "db",
-    "mdb",
-    "apk",
-    "ipa",
-    "aab",
-    "xapk",
-    "app",
-    "pkg",
-    "deb",
-    "rpm",
-    "snap",
-    "flatpak",
-    "appimage",
-    "msi",
-    "msp",
-    "jar",
-    "war",
-    "ear",
-    "class",
-    "kotlin_module",
-    "dex",
-    "vdex",
-    "odex",
-    "oat",
-    "art",
-    "wasm",
-    "wat",
-    "bc",
-    "ll",
-    "s",
-    "ko",
-    "sys",
-    "drv",
-    "efi",
-    "rom",
-    "com",
-  ])
-
-  const image = new Set([
-    "png",
-    "jpg",
-    "jpeg",
-    "gif",
-    "bmp",
-    "webp",
-    "ico",
-    "tif",
-    "tiff",
-    "svg",
-    "svgz",
-    "avif",
-    "apng",
-    "jxl",
-    "heic",
-    "heif",
-    "raw",
-    "cr2",
-    "nef",
-    "arw",
-    "dng",
-    "orf",
-    "raf",
-    "pef",
-    "x3f",
-  ])
-
-  const text = new Set([
-    "ts",
-    "tsx",
-    "mts",
-    "cts",
-    "mtsx",
-    "ctsx",
-    "js",
-    "jsx",
-    "mjs",
-    "cjs",
-    "sh",
-    "bash",
-    "zsh",
-    "fish",
-    "ps1",
-    "psm1",
-    "cmd",
-    "bat",
-    "json",
-    "jsonc",
-    "json5",
-    "yaml",
-    "yml",
-    "toml",
-    "md",
-    "mdx",
-    "txt",
-    "xml",
-    "html",
-    "htm",
-    "css",
-    "scss",
-    "sass",
-    "less",
-    "graphql",
-    "gql",
-    "sql",
-    "ini",
-    "cfg",
-    "conf",
-    "env",
-  ])
-
-  const textName = new Set([
-    "dockerfile",
-    "makefile",
-    ".gitignore",
-    ".gitattributes",
-    ".editorconfig",
-    ".npmrc",
-    ".nvmrc",
-    ".prettierrc",
-    ".eslintrc",
-  ])
-
-  const mime: Record<string, string> = {
-    png: "image/png",
-    jpg: "image/jpeg",
-    jpeg: "image/jpeg",
-    gif: "image/gif",
-    bmp: "image/bmp",
-    webp: "image/webp",
-    ico: "image/x-icon",
-    tif: "image/tiff",
-    tiff: "image/tiff",
-    svg: "image/svg+xml",
-    svgz: "image/svg+xml",
-    avif: "image/avif",
-    apng: "image/apng",
-    jxl: "image/jxl",
-    heic: "image/heic",
-    heif: "image/heif",
-  }
-
-  type Entry = { files: string[]; dirs: string[] }
-
-  const ext = (file: string) => path.extname(file).toLowerCase().slice(1)
-  const name = (file: string) => path.basename(file).toLowerCase()
-  const isImageByExtension = (file: string) => image.has(ext(file))
-  const isTextByExtension = (file: string) => text.has(ext(file))
-  const isTextByName = (file: string) => textName.has(name(file))
-  const isBinaryByExtension = (file: string) => binary.has(ext(file))
-  const isImage = (mimeType: string) => mimeType.startsWith("image/")
-  const getImageMimeType = (file: string) => mime[ext(file)] || "image/" + ext(file)
-
-  function shouldEncode(mimeType: string) {
-    const type = mimeType.toLowerCase()
-    log.debug("shouldEncode", { type })
-    if (!type) return false
-    if (type.startsWith("text/")) return false
-    if (type.includes("charset=")) return false
-    const top = type.split("/", 2)[0]
-    return ["image", "audio", "video", "font", "model", "multipart"].includes(top)
-  }
-
-  const hidden = (item: string) => {
-    const normalized = item.replaceAll("\\", "/").replace(/\/+$/, "")
-    return normalized.split("/").some((part) => part.startsWith(".") && part.length > 1)
-  }
-
-  const sortHiddenLast = (items: string[], prefer: boolean) => {
-    if (prefer) return items
-    const visible: string[] = []
-    const hiddenItems: string[] = []
-    for (const item of items) {
-      if (hidden(item)) hiddenItems.push(item)
-      else visible.push(item)
-    }
-    return [...visible, ...hiddenItems]
-  }
-
-  interface State {
-    cache: Entry
-    fiber: Fiber.Fiber<void> | undefined
-  }
-
-  export interface Interface {
-    readonly init: () => Effect.Effect<void>
-    readonly status: () => Effect.Effect<File.Info[]>
-    readonly read: (file: string) => Effect.Effect<File.Content>
-    readonly list: (dir?: string) => Effect.Effect<File.Node[]>
-    readonly search: (input: {
-      query: string
-      limit?: number
-      dirs?: boolean
-      type?: "file" | "directory"
-    }) => Effect.Effect<string[]>
-  }
-
-  export class Service extends ServiceMap.Service<Service, Interface>()("@opencode/File") {}
-
-  export const layer = Layer.effect(
-    Service,
-    Effect.gen(function* () {
-      const state = yield* InstanceState.make<State>(
-        Effect.fn("File.state")(() =>
-          Effect.succeed({
-            cache: { files: [], dirs: [] } as Entry,
-            fiber: undefined as Fiber.Fiber<void> | undefined,
-          }),
-        ),
-      )
-
-      const scan = Effect.fn("File.scan")(function* () {
-        if (Instance.directory === path.parse(Instance.directory).root) return
-        const isGlobalHome = Instance.directory === Global.Path.home && Instance.project.id === "global"
-        const next: Entry = { files: [], dirs: [] }
-
-        yield* Effect.promise(async () => {
-          if (isGlobalHome) {
-            const dirs = new Set<string>()
-            const protectedNames = Protected.names()
-            const ignoreNested = new Set(["node_modules", "dist", "build", "target", "vendor"])
-            const shouldIgnoreName = (name: string) => name.startsWith(".") || protectedNames.has(name)
-            const shouldIgnoreNested = (name: string) => name.startsWith(".") || ignoreNested.has(name)
-            const top = await fs.promises
-              .readdir(Instance.directory, { withFileTypes: true })
-              .catch(() => [] as fs.Dirent[])
-
-            for (const entry of top) {
-              if (!entry.isDirectory()) continue
-              if (shouldIgnoreName(entry.name)) continue
-              dirs.add(entry.name + "/")
-
-              const base = path.join(Instance.directory, entry.name)
-              const children = await fs.promises.readdir(base, { withFileTypes: true }).catch(() => [] as fs.Dirent[])
-              for (const child of children) {
-                if (!child.isDirectory()) continue
-                if (shouldIgnoreNested(child.name)) continue
-                dirs.add(entry.name + "/" + child.name + "/")
-              }
-            }
-
-            next.dirs = Array.from(dirs).toSorted()
-          } else {
-            const seen = new Set<string>()
-            for await (const file of Ripgrep.files({ cwd: Instance.directory })) {
-              next.files.push(file)
-              let current = file
-              while (true) {
-                const dir = path.dirname(current)
-                if (dir === ".") break
-                if (dir === current) break
-                current = dir
-                if (seen.has(dir)) continue
-                seen.add(dir)
-                next.dirs.push(dir + "/")
-              }
-            }
-          }
-        })
-
-        const s = yield* InstanceState.get(state)
-        s.cache = next
-      })
-
-      const scope = yield* Scope.Scope
-
-      const ensure = Effect.fn("File.ensure")(function* () {
-        const s = yield* InstanceState.get(state)
-        if (!s.fiber)
-          s.fiber = yield* scan().pipe(
-            Effect.catchCause(() => Effect.void),
-            Effect.ensuring(
-              Effect.sync(() => {
-                s.fiber = undefined
-              }),
-            ),
-            Effect.forkIn(scope),
-          )
-        yield* Fiber.join(s.fiber)
-      })
-
-      const init = Effect.fn("File.init")(function* () {
-        yield* ensure()
-      })
-
-      const status = Effect.fn("File.status")(function* () {
-        if (Instance.project.vcs !== "git") return []
-
-        return yield* Effect.promise(async () => {
-          const diffOutput = (
-            await git(["-c", "core.fsmonitor=false", "-c", "core.quotepath=false", "diff", "--numstat", "HEAD"], {
-              cwd: Instance.directory,
-            })
-          ).text()
-
-          const changed: File.Info[] = []
-
-          if (diffOutput.trim()) {
-            for (const line of diffOutput.trim().split("\n")) {
-              const [added, removed, file] = line.split("\t")
-              changed.push({
-                path: file,
-                added: added === "-" ? 0 : parseInt(added, 10),
-                removed: removed === "-" ? 0 : parseInt(removed, 10),
-                status: "modified",
-              })
-            }
-          }
-
-          const untrackedOutput = (
-            await git(
-              [
-                "-c",
-                "core.fsmonitor=false",
-                "-c",
-                "core.quotepath=false",
-                "ls-files",
-                "--others",
-                "--exclude-standard",
-              ],
-              {
-                cwd: Instance.directory,
-              },
-            )
-          ).text()
-
-          if (untrackedOutput.trim()) {
-            for (const file of untrackedOutput.trim().split("\n")) {
-              try {
-                const content = await Filesystem.readText(path.join(Instance.directory, file))
-                changed.push({
-                  path: file,
-                  added: content.split("\n").length,
-                  removed: 0,
-                  status: "added",
-                })
-              } catch {
-                continue
-              }
-            }
-          }
-
-          const deletedOutput = (
-            await git(
-              [
-                "-c",
-                "core.fsmonitor=false",
-                "-c",
-                "core.quotepath=false",
-                "diff",
-                "--name-only",
-                "--diff-filter=D",
-                "HEAD",
-              ],
-              {
-                cwd: Instance.directory,
-              },
-            )
-          ).text()
-
-          if (deletedOutput.trim()) {
-            for (const file of deletedOutput.trim().split("\n")) {
-              changed.push({
-                path: file,
-                added: 0,
-                removed: 0,
-                status: "deleted",
-              })
-            }
-          }
-
-          return changed.map((item) => {
-            const full = path.isAbsolute(item.path) ? item.path : path.join(Instance.directory, item.path)
-            return {
-              ...item,
-              path: path.relative(Instance.directory, full),
-            }
-          })
-        })
-      })
-
-      const read = Effect.fn("File.read")(function* (file: string) {
-        return yield* Effect.promise(async (): Promise<File.Content> => {
-          using _ = log.time("read", { file })
-          const full = path.join(Instance.directory, file)
-
-          if (!Instance.containsPath(full)) {
-            throw new Error("Access denied: path escapes project directory")
-          }
-
-          if (isImageByExtension(file)) {
-            if (await Filesystem.exists(full)) {
-              const buffer = await Filesystem.readBytes(full).catch(() => Buffer.from([]))
-              return {
-                type: "text",
-                content: buffer.toString("base64"),
-                mimeType: getImageMimeType(file),
-                encoding: "base64",
-              }
-            }
-            return { type: "text", content: "" }
-          }
-
-          const knownText = isTextByExtension(file) || isTextByName(file)
-
-          if (isBinaryByExtension(file) && !knownText) {
-            return { type: "binary", content: "" }
-          }
-
-          if (!(await Filesystem.exists(full))) {
-            return { type: "text", content: "" }
-          }
-
-          const mimeType = Filesystem.mimeType(full)
-          const encode = knownText ? false : shouldEncode(mimeType)
-
-          if (encode && !isImage(mimeType)) {
-            return { type: "binary", content: "", mimeType }
-          }
-
-          if (encode) {
-            const buffer = await Filesystem.readBytes(full).catch(() => Buffer.from([]))
-            return {
-              type: "text",
-              content: buffer.toString("base64"),
-              mimeType,
-              encoding: "base64",
-            }
-          }
-
-          const content = (await Filesystem.readText(full).catch(() => "")).trim()
-
-          if (Instance.project.vcs === "git") {
-            let diff = (
-              await git(["-c", "core.fsmonitor=false", "diff", "--", file], { cwd: Instance.directory })
-            ).text()
-            if (!diff.trim()) {
-              diff = (
-                await git(["-c", "core.fsmonitor=false", "diff", "--staged", "--", file], {
-                  cwd: Instance.directory,
-                })
-              ).text()
-            }
-            if (diff.trim()) {
-              const original = (await git(["show", `HEAD:${file}`], { cwd: Instance.directory })).text()
-              const patch = structuredPatch(file, file, original, content, "old", "new", {
-                context: Infinity,
-                ignoreWhitespace: true,
-              })
-              return {
-                type: "text",
-                content,
-                patch,
-                diff: formatPatch(patch),
-              }
-            }
-          }
-
-          return { type: "text", content }
-        })
-      })
-
-      const list = Effect.fn("File.list")(function* (dir?: string) {
-        return yield* Effect.promise(async () => {
-          const exclude = [".git", ".DS_Store"]
-          let ignored = (_: string) => false
-          if (Instance.project.vcs === "git") {
-            const ig = ignore()
-            const gitignore = path.join(Instance.project.worktree, ".gitignore")
-            if (await Filesystem.exists(gitignore)) {
-              ig.add(await Filesystem.readText(gitignore))
-            }
-            const ignoreFile = path.join(Instance.project.worktree, ".ignore")
-            if (await Filesystem.exists(ignoreFile)) {
-              ig.add(await Filesystem.readText(ignoreFile))
-            }
-            ignored = ig.ignores.bind(ig)
-          }
-
-          const resolved = dir ? path.join(Instance.directory, dir) : Instance.directory
-          if (!Instance.containsPath(resolved)) {
-            throw new Error("Access denied: path escapes project directory")
-          }
-
-          const nodes: File.Node[] = []
-          for (const entry of await fs.promises.readdir(resolved, { withFileTypes: true }).catch(() => [])) {
-            if (exclude.includes(entry.name)) continue
-            const absolute = path.join(resolved, entry.name)
-            const file = path.relative(Instance.directory, absolute)
-            const type = entry.isDirectory() ? "directory" : "file"
-            nodes.push({
-              name: entry.name,
-              path: file,
-              absolute,
-              type,
-              ignored: ignored(type === "directory" ? file + "/" : file),
-            })
-          }
-
-          return nodes.sort((a, b) => {
-            if (a.type !== b.type) return a.type === "directory" ? -1 : 1
-            return a.name.localeCompare(b.name)
-          })
-        })
-      })
-
-      const search = Effect.fn("File.search")(function* (input: {
-        query: string
-        limit?: number
-        dirs?: boolean
-        type?: "file" | "directory"
-      }) {
-        yield* ensure()
-        const { cache } = yield* InstanceState.get(state)
-
-        return yield* Effect.promise(async () => {
-          const query = input.query.trim()
-          const limit = input.limit ?? 100
-          const kind = input.type ?? (input.dirs === false ? "file" : "all")
-          log.info("search", { query, kind })
-
-          const result = cache
-          const preferHidden = query.startsWith(".") || query.includes("/.")
-
-          if (!query) {
-            if (kind === "file") return result.files.slice(0, limit)
-            return sortHiddenLast(result.dirs.toSorted(), preferHidden).slice(0, limit)
-          }
-
-          const items =
-            kind === "file" ? result.files : kind === "directory" ? result.dirs : [...result.files, ...result.dirs]
-
-          const searchLimit = kind === "directory" && !preferHidden ? limit * 20 : limit
-          const sorted = fuzzysort.go(query, items, { limit: searchLimit }).map((item) => item.target)
-          const output = kind === "directory" ? sortHiddenLast(sorted, preferHidden).slice(0, limit) : sorted
-
-          log.info("search", { query, kind, results: output.length })
-          return output
-        })
-      })
-
-      log.info("init")
-      return Service.of({ init, status, read, list, search })
-    }),
-  )
-
-  const { runPromise } = makeRuntime(Service, layer)
+  export const Service = S.Service
+  export const layer = S.layer
 
   export function init() {
-    return runPromise((svc) => svc.init())
+    return runPromiseInstance(S.Service.use((svc) => svc.init()))
   }
 
   export async function status() {
-    return runPromise((svc) => svc.status())
+    return runPromiseInstance(S.Service.use((svc) => svc.status()))
   }
 
   export async function read(file: string): Promise<Content> {
-    return runPromise((svc) => svc.read(file))
+    return runPromiseInstance(S.Service.use((svc) => svc.read(file)))
   }
 
   export async function list(dir?: string) {
-    return runPromise((svc) => svc.list(dir))
+    return runPromiseInstance(S.Service.use((svc) => svc.list(dir)))
   }
 
   export async function search(input: { query: string; limit?: number; dirs?: boolean; type?: "file" | "directory" }) {
-    return runPromise((svc) => svc.search(input))
+    return runPromiseInstance(S.Service.use((svc) => svc.search(input)))
   }
 }

packages/opencode/src/file/service.ts

@@ -0,0 +1,674 @@
+import { BusEvent } from "@/bus/bus-event"
+import { InstanceContext } from "@/effect/instance-context"
+import { git } from "@/util/git"
+import { Effect, Fiber, Layer, Scope, ServiceMap } from "effect"
+import { formatPatch, structuredPatch } from "diff"
+import fs from "fs"
+import fuzzysort from "fuzzysort"
+import ignore from "ignore"
+import path from "path"
+import z from "zod"
+import { Global } from "../global"
+import { Instance } from "../project/instance"
+import { Filesystem } from "../util/filesystem"
+import { Log } from "../util/log"
+import { Protected } from "./protected"
+import { Ripgrep } from "./ripgrep"
+
+export namespace File {
+  export const Info = z
+    .object({
+      path: z.string(),
+      added: z.number().int(),
+      removed: z.number().int(),
+      status: z.enum(["added", "deleted", "modified"]),
+    })
+    .meta({
+      ref: "File",
+    })
+
+  export type Info = z.infer<typeof Info>
+
+  export const Node = z
+    .object({
+      name: z.string(),
+      path: z.string(),
+      absolute: z.string(),
+      type: z.enum(["file", "directory"]),
+      ignored: z.boolean(),
+    })
+    .meta({
+      ref: "FileNode",
+    })
+  export type Node = z.infer<typeof Node>
+
+  export const Content = z
+    .object({
+      type: z.enum(["text", "binary"]),
+      content: z.string(),
+      diff: z.string().optional(),
+      patch: z
+        .object({
+          oldFileName: z.string(),
+          newFileName: z.string(),
+          oldHeader: z.string().optional(),
+          newHeader: z.string().optional(),
+          hunks: z.array(
+            z.object({
+              oldStart: z.number(),
+              oldLines: z.number(),
+              newStart: z.number(),
+              newLines: z.number(),
+              lines: z.array(z.string()),
+            }),
+          ),
+          index: z.string().optional(),
+        })
+        .optional(),
+      encoding: z.literal("base64").optional(),
+      mimeType: z.string().optional(),
+    })
+    .meta({
+      ref: "FileContent",
+    })
+  export type Content = z.infer<typeof Content>
+
+  export const Event = {
+    Edited: BusEvent.define(
+      "file.edited",
+      z.object({
+        file: z.string(),
+      }),
+    ),
+  }
+
+  const log = Log.create({ service: "file" })
+
+  const binary = new Set([
+    "exe",
+    "dll",
+    "pdb",
+    "bin",
+    "so",
+    "dylib",
+    "o",
+    "a",
+    "lib",
+    "wav",
+    "mp3",
+    "ogg",
+    "oga",
+    "ogv",
+    "ogx",
+    "flac",
+    "aac",
+    "wma",
+    "m4a",
+    "weba",
+    "mp4",
+    "avi",
+    "mov",
+    "wmv",
+    "flv",
+    "webm",
+    "mkv",
+    "zip",
+    "tar",
+    "gz",
+    "gzip",
+    "bz",
+    "bz2",
+    "bzip",
+    "bzip2",
+    "7z",
+    "rar",
+    "xz",
+    "lz",
+    "z",
+    "pdf",
+    "doc",
+    "docx",
+    "ppt",
+    "pptx",
+    "xls",
+    "xlsx",
+    "dmg",
+    "iso",
+    "img",
+    "vmdk",
+    "ttf",
+    "otf",
+    "woff",
+    "woff2",
+    "eot",
+    "sqlite",
+    "db",
+    "mdb",
+    "apk",
+    "ipa",
+    "aab",
+    "xapk",
+    "app",
+    "pkg",
+    "deb",
+    "rpm",
+    "snap",
+    "flatpak",
+    "appimage",
+    "msi",
+    "msp",
+    "jar",
+    "war",
+    "ear",
+    "class",
+    "kotlin_module",
+    "dex",
+    "vdex",
+    "odex",
+    "oat",
+    "art",
+    "wasm",
+    "wat",
+    "bc",
+    "ll",
+    "s",
+    "ko",
+    "sys",
+    "drv",
+    "efi",
+    "rom",
+    "com",
+    "cmd",
+    "ps1",
+    "sh",
+    "bash",
+    "zsh",
+    "fish",
+  ])
+
+  const image = new Set([
+    "png",
+    "jpg",
+    "jpeg",
+    "gif",
+    "bmp",
+    "webp",
+    "ico",
+    "tif",
+    "tiff",
+    "svg",
+    "svgz",
+    "avif",
+    "apng",
+    "jxl",
+    "heic",
+    "heif",
+    "raw",
+    "cr2",
+    "nef",
+    "arw",
+    "dng",
+    "orf",
+    "raf",
+    "pef",
+    "x3f",
+  ])
+
+  const text = new Set([
+    "ts",
+    "tsx",
+    "mts",
+    "cts",
+    "mtsx",
+    "ctsx",
+    "js",
+    "jsx",
+    "mjs",
+    "cjs",
+    "sh",
+    "bash",
+    "zsh",
+    "fish",
+    "ps1",
+    "psm1",
+    "cmd",
+    "bat",
+    "json",
+    "jsonc",
+    "json5",
+    "yaml",
+    "yml",
+    "toml",
+    "md",
+    "mdx",
+    "txt",
+    "xml",
+    "html",
+    "htm",
+    "css",
+    "scss",
+    "sass",
+    "less",
+    "graphql",
+    "gql",
+    "sql",
+    "ini",
+    "cfg",
+    "conf",
+    "env",
+  ])
+
+  const textName = new Set([
+    "dockerfile",
+    "makefile",
+    ".gitignore",
+    ".gitattributes",
+    ".editorconfig",
+    ".npmrc",
+    ".nvmrc",
+    ".prettierrc",
+    ".eslintrc",
+  ])
+
+  const mime: Record<string, string> = {
+    png: "image/png",
+    jpg: "image/jpeg",
+    jpeg: "image/jpeg",
+    gif: "image/gif",
+    bmp: "image/bmp",
+    webp: "image/webp",
+    ico: "image/x-icon",
+    tif: "image/tiff",
+    tiff: "image/tiff",
+    svg: "image/svg+xml",
+    svgz: "image/svg+xml",
+    avif: "image/avif",
+    apng: "image/apng",
+    jxl: "image/jxl",
+    heic: "image/heic",
+    heif: "image/heif",
+  }
+
+  type Entry = { files: string[]; dirs: string[] }
+
+  const ext = (file: string) => path.extname(file).toLowerCase().slice(1)
+  const name = (file: string) => path.basename(file).toLowerCase()
+  const isImageByExtension = (file: string) => image.has(ext(file))
+  const isTextByExtension = (file: string) => text.has(ext(file))
+  const isTextByName = (file: string) => textName.has(name(file))
+  const isBinaryByExtension = (file: string) => binary.has(ext(file))
+  const isImage = (mimeType: string) => mimeType.startsWith("image/")
+  const getImageMimeType = (file: string) => mime[ext(file)] || "image/" + ext(file)
+
+  function shouldEncode(mimeType: string) {
+    const type = mimeType.toLowerCase()
+    log.info("shouldEncode", { type })
+    if (!type) return false
+    if (type.startsWith("text/")) return false
+    if (type.includes("charset=")) return false
+    const top = type.split("/", 2)[0]
+    return ["image", "audio", "video", "font", "model", "multipart"].includes(top)
+  }
+
+  const hidden = (item: string) => {
+    const normalized = item.replaceAll("\\", "/").replace(/\/+$/, "")
+    return normalized.split("/").some((part) => part.startsWith(".") && part.length > 1)
+  }
+
+  const sortHiddenLast = (items: string[], prefer: boolean) => {
+    if (prefer) return items
+    const visible: string[] = []
+    const hiddenItems: string[] = []
+    for (const item of items) {
+      if (hidden(item)) hiddenItems.push(item)
+      else visible.push(item)
+    }
+    return [...visible, ...hiddenItems]
+  }
+
+  export interface Interface {
+    readonly init: () => Effect.Effect<void>
+    readonly status: () => Effect.Effect<File.Info[]>
+    readonly read: (file: string) => Effect.Effect<File.Content>
+    readonly list: (dir?: string) => Effect.Effect<File.Node[]>
+    readonly search: (input: {
+      query: string
+      limit?: number
+      dirs?: boolean
+      type?: "file" | "directory"
+    }) => Effect.Effect<string[]>
+  }
+
+  export class Service extends ServiceMap.Service<Service, Interface>()("@opencode/File") {}
+
+  export const layer = Layer.effect(
+    Service,
+    Effect.gen(function* () {
+      const instance = yield* InstanceContext
+      let cache: Entry = { files: [], dirs: [] }
+      const isGlobalHome = instance.directory === Global.Path.home && instance.project.id === "global"
+
+      const scan = Effect.fn("File.scan")(function* () {
+        if (instance.directory === path.parse(instance.directory).root) return
+        const next: Entry = { files: [], dirs: [] }
+
+        yield* Effect.promise(async () => {
+          if (isGlobalHome) {
+            const dirs = new Set<string>()
+            const protectedNames = Protected.names()
+            const ignoreNested = new Set(["node_modules", "dist", "build", "target", "vendor"])
+            const shouldIgnoreName = (name: string) => name.startsWith(".") || protectedNames.has(name)
+            const shouldIgnoreNested = (name: string) => name.startsWith(".") || ignoreNested.has(name)
+            const top = await fs.promises
+              .readdir(instance.directory, { withFileTypes: true })
+              .catch(() => [] as fs.Dirent[])
+
+            for (const entry of top) {
+              if (!entry.isDirectory()) continue
+              if (shouldIgnoreName(entry.name)) continue
+              dirs.add(entry.name + "/")
+
+              const base = path.join(instance.directory, entry.name)
+              const children = await fs.promises.readdir(base, { withFileTypes: true }).catch(() => [] as fs.Dirent[])
+              for (const child of children) {
+                if (!child.isDirectory()) continue
+                if (shouldIgnoreNested(child.name)) continue
+                dirs.add(entry.name + "/" + child.name + "/")
+              }
+            }
+
+            next.dirs = Array.from(dirs).toSorted()
+          } else {
+            const seen = new Set<string>()
+            for await (const file of Ripgrep.files({ cwd: instance.directory })) {
+              next.files.push(file)
+              let current = file
+              while (true) {
+                const dir = path.dirname(current)
+                if (dir === ".") break
+                if (dir === current) break
+                current = dir
+                if (seen.has(dir)) continue
+                seen.add(dir)
+                next.dirs.push(dir + "/")
+              }
+            }
+          }
+        })
+
+        cache = next
+      })
+
+      const getFiles = () => cache
+
+      const scope = yield* Scope.Scope
+      let fiber: Fiber.Fiber<void> | undefined
+
+      const init = Effect.fn("File.init")(function* () {
+        if (!fiber) {
+          fiber = yield* scan().pipe(
+            Effect.catchCause(() => Effect.void),
+            Effect.forkIn(scope),
+          )
+        }
+        yield* Fiber.join(fiber)
+      })
+
+      const status = Effect.fn("File.status")(function* () {
+        if (instance.project.vcs !== "git") return []
+
+        return yield* Effect.promise(async () => {
+          const diffOutput = (
+            await git(["-c", "core.fsmonitor=false", "-c", "core.quotepath=false", "diff", "--numstat", "HEAD"], {
+              cwd: instance.directory,
+            })
+          ).text()
+
+          const changed: File.Info[] = []
+
+          if (diffOutput.trim()) {
+            for (const line of diffOutput.trim().split("\n")) {
+              const [added, removed, file] = line.split("\t")
+              changed.push({
+                path: file,
+                added: added === "-" ? 0 : parseInt(added, 10),
+                removed: removed === "-" ? 0 : parseInt(removed, 10),
+                status: "modified",
+              })
+            }
+          }
+
+          const untrackedOutput = (
+            await git(
+              [
+                "-c",
+                "core.fsmonitor=false",
+                "-c",
+                "core.quotepath=false",
+                "ls-files",
+                "--others",
+                "--exclude-standard",
+              ],
+              {
+                cwd: instance.directory,
+              },
+            )
+          ).text()
+
+          if (untrackedOutput.trim()) {
+            for (const file of untrackedOutput.trim().split("\n")) {
+              try {
+                const content = await Filesystem.readText(path.join(instance.directory, file))
+                changed.push({
+                  path: file,
+                  added: content.split("\n").length,
+                  removed: 0,
+                  status: "added",
+                })
+              } catch {
+                continue
+              }
+            }
+          }
+
+          const deletedOutput = (
+            await git(
+              [
+                "-c",
+                "core.fsmonitor=false",
+                "-c",
+                "core.quotepath=false",
+                "diff",
+                "--name-only",
+                "--diff-filter=D",
+                "HEAD",
+              ],
+              {
+                cwd: instance.directory,
+              },
+            )
+          ).text()
+
+          if (deletedOutput.trim()) {
+            for (const file of deletedOutput.trim().split("\n")) {
+              changed.push({
+                path: file,
+                added: 0,
+                removed: 0,
+                status: "deleted",
+              })
+            }
+          }
+
+          return changed.map((item) => {
+            const full = path.isAbsolute(item.path) ? item.path : path.join(instance.directory, item.path)
+            return {
+              ...item,
+              path: path.relative(instance.directory, full),
+            }
+          })
+        })
+      })
+
+      const read = Effect.fn("File.read")(function* (file: string) {
+        return yield* Effect.promise(async (): Promise<File.Content> => {
+          using _ = log.time("read", { file })
+          const full = path.join(instance.directory, file)
+
+          if (!Instance.containsPath(full)) {
+            throw new Error("Access denied: path escapes project directory")
+          }
+
+          if (isImageByExtension(file)) {
+            if (await Filesystem.exists(full)) {
+              const buffer = await Filesystem.readBytes(full).catch(() => Buffer.from([]))
+              return {
+                type: "text",
+                content: buffer.toString("base64"),
+                mimeType: getImageMimeType(file),
+                encoding: "base64",
+              }
+            }
+            return { type: "text", content: "" }
+          }
+
+          const knownText = isTextByExtension(file) || isTextByName(file)
+
+          if (isBinaryByExtension(file) && !knownText) {
+            return { type: "binary", content: "" }
+          }
+
+          if (!(await Filesystem.exists(full))) {
+            return { type: "text", content: "" }
+          }
+
+          const mimeType = Filesystem.mimeType(full)
+          const encode = knownText ? false : shouldEncode(mimeType)
+
+          if (encode && !isImage(mimeType)) {
+            return { type: "binary", content: "", mimeType }
+          }
+
+          if (encode) {
+            const buffer = await Filesystem.readBytes(full).catch(() => Buffer.from([]))
+            return {
+              type: "text",
+              content: buffer.toString("base64"),
+              mimeType,
+              encoding: "base64",
+            }
+          }
+
+          const content = (await Filesystem.readText(full).catch(() => "")).trim()
+
+          if (instance.project.vcs === "git") {
+            let diff = (
+              await git(["-c", "core.fsmonitor=false", "diff", "--", file], { cwd: instance.directory })
+            ).text()
+            if (!diff.trim()) {
+              diff = (
+                await git(["-c", "core.fsmonitor=false", "diff", "--staged", "--", file], {
+                  cwd: instance.directory,
+                })
+              ).text()
+            }
+            if (diff.trim()) {
+              const original = (await git(["show", `HEAD:${file}`], { cwd: instance.directory })).text()
+              const patch = structuredPatch(file, file, original, content, "old", "new", {
+                context: Infinity,
+                ignoreWhitespace: true,
+              })
+              return {
+                type: "text",
+                content,
+                patch,
+                diff: formatPatch(patch),
+              }
+            }
+          }
+
+          return { type: "text", content }
+        })
+      })
+
+      const list = Effect.fn("File.list")(function* (dir?: string) {
+        return yield* Effect.promise(async () => {
+          const exclude = [".git", ".DS_Store"]
+          let ignored = (_: string) => false
+          if (instance.project.vcs === "git") {
+            const ig = ignore()
+            const gitignore = path.join(instance.project.worktree, ".gitignore")
+            if (await Filesystem.exists(gitignore)) {
+              ig.add(await Filesystem.readText(gitignore))
+            }
+            const ignoreFile = path.join(instance.project.worktree, ".ignore")
+            if (await Filesystem.exists(ignoreFile)) {
+              ig.add(await Filesystem.readText(ignoreFile))
+            }
+            ignored = ig.ignores.bind(ig)
+          }
+
+          const resolved = dir ? path.join(instance.directory, dir) : instance.directory
+          if (!Instance.containsPath(resolved)) {
+            throw new Error("Access denied: path escapes project directory")
+          }
+
+          const nodes: File.Node[] = []
+          for (const entry of await fs.promises.readdir(resolved, { withFileTypes: true }).catch(() => [])) {
+            if (exclude.includes(entry.name)) continue
+            const absolute = path.join(resolved, entry.name)
+            const file = path.relative(instance.directory, absolute)
+            const type = entry.isDirectory() ? "directory" : "file"
+            nodes.push({
+              name: entry.name,
+              path: file,
+              absolute,
+              type,
+              ignored: ignored(type === "directory" ? file + "/" : file),
+            })
+          }
+
+          return nodes.sort((a, b) => {
+            if (a.type !== b.type) return a.type === "directory" ? -1 : 1
+            return a.name.localeCompare(b.name)
+          })
+        })
+      })
+
+      const search = Effect.fn("File.search")(function* (input: {
+        query: string
+        limit?: number
+        dirs?: boolean
+        type?: "file" | "directory"
+      }) {
+        return yield* Effect.promise(async () => {
+          const query = input.query.trim()
+          const limit = input.limit ?? 100
+          const kind = input.type ?? (input.dirs === false ? "file" : "all")
+          log.info("search", { query, kind })
+
+          const result = getFiles()
+          const preferHidden = query.startsWith(".") || query.includes("/.")
+
+          if (!query) {
+            if (kind === "file") return result.files.slice(0, limit)
+            return sortHiddenLast(result.dirs.toSorted(), preferHidden).slice(0, limit)
+          }
+
+          const items =
+            kind === "file" ? result.files : kind === "directory" ? result.dirs : [...result.files, ...result.dirs]
+
+          const searchLimit = kind === "directory" && !preferHidden ? limit * 20 : limit
+          const sorted = fuzzysort.go(query, items, { limit: searchLimit }).map((item) => item.target)
+          const output = kind === "directory" ? sortHiddenLast(sorted, preferHidden).slice(0, limit) : sorted
+
+          log.info("search", { query, kind, results: output.length })
+          return output
+        })
+      })
+
+      log.info("init")
+      return Service.of({ init, status, read, list, search })
+    }),
+  ).pipe(Layer.fresh)
+}

packages/opencode/src/file/time-service.ts

@@ -0,0 +1,93 @@
+import { DateTime, Effect, Layer, Semaphore, ServiceMap } from "effect"
+import { Flag } from "@/flag/flag"
+import type { SessionID } from "@/session/schema"
+import { Filesystem } from "../util/filesystem"
+import { Log } from "../util/log"
+
+export namespace FileTime {
+  const log = Log.create({ service: "file.time" })
+
+  export type Stamp = {
+    readonly read: Date
+    readonly mtime: number | undefined
+    readonly ctime: number | undefined
+    readonly size: number | undefined
+  }
+
+  const stamp = Effect.fnUntraced(function* (file: string) {
+    const stat = Filesystem.stat(file)
+    const size = typeof stat?.size === "bigint" ? Number(stat.size) : stat?.size
+    return {
+      read: yield* DateTime.nowAsDate,
+      mtime: stat?.mtime?.getTime(),
+      ctime: stat?.ctime?.getTime(),
+      size,
+    }
+  })
+
+  const session = (reads: Map<SessionID, Map<string, Stamp>>, sessionID: SessionID) => {
+    const value = reads.get(sessionID)
+    if (value) return value
+
+    const next = new Map<string, Stamp>()
+    reads.set(sessionID, next)
+    return next
+  }
+
+  export interface Interface {
+    readonly read: (sessionID: SessionID, file: string) => Effect.Effect<void>
+    readonly get: (sessionID: SessionID, file: string) => Effect.Effect<Date | undefined>
+    readonly assert: (sessionID: SessionID, filepath: string) => Effect.Effect<void>
+    readonly withLock: <T>(filepath: string, fn: () => Promise<T>) => Effect.Effect<T>
+  }
+
+  export class Service extends ServiceMap.Service<Service, Interface>()("@opencode/FileTime") {}
+
+  export const layer = Layer.effect(
+    Service,
+    Effect.gen(function* () {
+      const disableCheck = yield* Flag.OPENCODE_DISABLE_FILETIME_CHECK
+      const reads = new Map<SessionID, Map<string, Stamp>>()
+      const locks = new Map<string, Semaphore.Semaphore>()
+
+      const getLock = (filepath: string) => {
+        const lock = locks.get(filepath)
+        if (lock) return lock
+
+        const next = Semaphore.makeUnsafe(1)
+        locks.set(filepath, next)
+        return next
+      }
+
+      const read = Effect.fn("FileTime.read")(function* (sessionID: SessionID, file: string) {
+        log.info("read", { sessionID, file })
+        session(reads, sessionID).set(file, yield* stamp(file))
+      })
+
+      const get = Effect.fn("FileTime.get")(function* (sessionID: SessionID, file: string) {
+        return reads.get(sessionID)?.get(file)?.read
+      })
+
+      const assert = Effect.fn("FileTime.assert")(function* (sessionID: SessionID, filepath: string) {
+        if (disableCheck) return
+
+        const time = reads.get(sessionID)?.get(filepath)
+        if (!time) throw new Error(`You must read file ${filepath} before overwriting it. Use the Read tool first`)
+
+        const next = yield* stamp(filepath)
+        const changed = next.mtime !== time.mtime || next.ctime !== time.ctime || next.size !== time.size
+        if (!changed) return
+
+        throw new Error(
+          `File ${filepath} has been modified since it was last read.\nLast modification: ${new Date(next.mtime ?? next.read.getTime()).toISOString()}\nLast read: ${time.read.toISOString()}\n\nPlease read the file again before modifying it.`,
+        )
+      })
+
+      const withLock = Effect.fn("FileTime.withLock")(function* <T>(filepath: string, fn: () => Promise<T>) {
+        return yield* Effect.promise(fn).pipe(getLock(filepath).withPermits(1))
+      })
+
+      return Service.of({ read, get, assert, withLock })
+    }),
+  ).pipe(Layer.orDie, Layer.fresh)
+}

packages/opencode/src/file/time.ts

@@ -1,128 +1,28 @@
-import { DateTime, Effect, Layer, Semaphore, ServiceMap } from "effect"
-import { InstanceState } from "@/effect/instance-state"
-import { makeRuntime } from "@/effect/run-service"
-import { Flag } from "@/flag/flag"
+import { runPromiseInstance } from "@/effect/runtime"
 import type { SessionID } from "@/session/schema"
-import { Filesystem } from "../util/filesystem"
-import { Log } from "../util/log"
+import { FileTime as S } from "./time-service"
 
 export namespace FileTime {
-  const log = Log.create({ service: "file.time" })
+  export type Stamp = S.Stamp
 
-  export type Stamp = {
-    readonly read: Date
-    readonly mtime: number | undefined
-    readonly ctime: number | undefined
-    readonly size: number | undefined
-  }
+  export type Interface = S.Interface
 
-  const stamp = Effect.fnUntraced(function* (file: string) {
-    const stat = Filesystem.stat(file)
-    const size = typeof stat?.size === "bigint" ? Number(stat.size) : stat?.size
-    return {
-      read: yield* DateTime.nowAsDate,
-      mtime: stat?.mtime?.getTime(),
-      ctime: stat?.ctime?.getTime(),
-      size,
-    }
-  })
-
-  const session = (reads: Map<SessionID, Map<string, Stamp>>, sessionID: SessionID) => {
-    const value = reads.get(sessionID)
-    if (value) return value
-
-    const next = new Map<string, Stamp>()
-    reads.set(sessionID, next)
-    return next
-  }
-
-  interface State {
-    reads: Map<SessionID, Map<string, Stamp>>
-    locks: Map<string, Semaphore.Semaphore>
-  }
-
-  export interface Interface {
-    readonly read: (sessionID: SessionID, file: string) => Effect.Effect<void>
-    readonly get: (sessionID: SessionID, file: string) => Effect.Effect<Date | undefined>
-    readonly assert: (sessionID: SessionID, filepath: string) => Effect.Effect<void>
-    readonly withLock: <T>(filepath: string, fn: () => Promise<T>) => Effect.Effect<T>
-  }
-
-  export class Service extends ServiceMap.Service<Service, Interface>()("@opencode/FileTime") {}
-
-  export const layer = Layer.effect(
-    Service,
-    Effect.gen(function* () {
-      const disableCheck = yield* Flag.OPENCODE_DISABLE_FILETIME_CHECK
-      const state = yield* InstanceState.make<State>(
-        Effect.fn("FileTime.state")(() =>
-          Effect.succeed({
-            reads: new Map<SessionID, Map<string, Stamp>>(),
-            locks: new Map<string, Semaphore.Semaphore>(),
-          }),
-        ),
-      )
-
-      const getLock = Effect.fn("FileTime.lock")(function* (filepath: string) {
-        const locks = (yield* InstanceState.get(state)).locks
-        const lock = locks.get(filepath)
-        if (lock) return lock
-
-        const next = Semaphore.makeUnsafe(1)
-        locks.set(filepath, next)
-        return next
-      })
-
-      const read = Effect.fn("FileTime.read")(function* (sessionID: SessionID, file: string) {
-        const reads = (yield* InstanceState.get(state)).reads
-        log.info("read", { sessionID, file })
-        session(reads, sessionID).set(file, yield* stamp(file))
-      })
-
-      const get = Effect.fn("FileTime.get")(function* (sessionID: SessionID, file: string) {
-        const reads = (yield* InstanceState.get(state)).reads
-        return reads.get(sessionID)?.get(file)?.read
-      })
-
-      const assert = Effect.fn("FileTime.assert")(function* (sessionID: SessionID, filepath: string) {
-        if (disableCheck) return
-
-        const reads = (yield* InstanceState.get(state)).reads
-        const time = reads.get(sessionID)?.get(filepath)
-        if (!time) throw new Error(`You must read file ${filepath} before overwriting it. Use the Read tool first`)
-
-        const next = yield* stamp(filepath)
-        const changed = next.mtime !== time.mtime || next.ctime !== time.ctime || next.size !== time.size
-        if (!changed) return
-
-        throw new Error(
-          `File ${filepath} has been modified since it was last read.\nLast modification: ${new Date(next.mtime ?? next.read.getTime()).toISOString()}\nLast read: ${time.read.toISOString()}\n\nPlease read the file again before modifying it.`,
-        )
-      })
-
-      const withLock = Effect.fn("FileTime.withLock")(function* <T>(filepath: string, fn: () => Promise<T>) {
-        return yield* Effect.promise(fn).pipe((yield* getLock(filepath)).withPermits(1))
-      })
-
-      return Service.of({ read, get, assert, withLock })
-    }),
-  ).pipe(Layer.orDie)
-
-  const { runPromise } = makeRuntime(Service, layer)
+  export const Service = S.Service
+  export const layer = S.layer
 
   export function read(sessionID: SessionID, file: string) {
-    return runPromise((s) => s.read(sessionID, file))
+    return runPromiseInstance(S.Service.use((s) => s.read(sessionID, file)))
   }
 
   export function get(sessionID: SessionID, file: string) {
-    return runPromise((s) => s.get(sessionID, file))
+    return runPromiseInstance(S.Service.use((s) => s.get(sessionID, file)))
   }
 
   export async function assert(sessionID: SessionID, filepath: string) {
-    return runPromise((s) => s.assert(sessionID, filepath))
+    return runPromiseInstance(S.Service.use((s) => s.assert(sessionID, filepath)))
   }
 
   export async function withLock<T>(filepath: string, fn: () => Promise<T>): Promise<T> {
-    return runPromise((s) => s.withLock(filepath, fn))
+    return runPromiseInstance(S.Service.use((s) => s.withLock(filepath, fn)))
   }
 }

packages/opencode/src/file/watcher.ts

@@ -1,4 +1,4 @@
-import { Cause, Effect, Layer, Scope, ServiceMap } from "effect"
+import { Cause, Effect, Layer, ServiceMap } from "effect"
 // @ts-ignore
 import { createWrapper } from "@parcel/watcher/wrapper"
 import type ParcelWatcher from "@parcel/watcher"
@@ -7,8 +7,7 @@ import path from "path"
 import z from "zod"
 import { Bus } from "@/bus"
 import { BusEvent } from "@/bus/bus-event"
-import { InstanceState } from "@/effect/instance-state"
-import { makeRuntime } from "@/effect/run-service"
+import { InstanceContext } from "@/effect/instance-context"
 import { Flag } from "@/flag/flag"
 import { Instance } from "@/project/instance"
 import { git } from "@/util/git"
@@ -61,107 +60,82 @@ export namespace FileWatcher {
 
   export const hasNativeBinding = () => !!watcher()
 
-  export interface Interface {
-    readonly init: () => Effect.Effect<void>
-  }
-
-  export class Service extends ServiceMap.Service<Service, Interface>()("@opencode/FileWatcher") {}
+  export class Service extends ServiceMap.Service<Service, {}>()("@opencode/FileWatcher") {}
 
   export const layer = Layer.effect(
     Service,
     Effect.gen(function* () {
-      const state = yield* InstanceState.make(
-        Effect.fn("FileWatcher.state")(
-          function* () {
-            if (yield* Flag.OPENCODE_EXPERIMENTAL_DISABLE_FILEWATCHER) return
+      const instance = yield* InstanceContext
+      if (yield* Flag.OPENCODE_EXPERIMENTAL_DISABLE_FILEWATCHER) return Service.of({})
 
-            log.info("init", { directory: Instance.directory })
+      log.info("init", { directory: instance.directory })
 
-            const backend = getBackend()
-            if (!backend) {
-              log.error("watcher backend not supported", { directory: Instance.directory, platform: process.platform })
-              return
-            }
+      const backend = getBackend()
+      if (!backend) {
+        log.error("watcher backend not supported", { directory: instance.directory, platform: process.platform })
+        return Service.of({})
+      }
 
-            const w = watcher()
-            if (!w) return
+      const w = watcher()
+      if (!w) return Service.of({})
 
-            log.info("watcher backend", { directory: Instance.directory, platform: process.platform, backend })
+      log.info("watcher backend", { directory: instance.directory, platform: process.platform, backend })
 
-            const subs: ParcelWatcher.AsyncSubscription[] = []
-            yield* Effect.addFinalizer(() =>
-              Effect.promise(() => Promise.allSettled(subs.map((sub) => sub.unsubscribe()))),
-            )
+      const subs: ParcelWatcher.AsyncSubscription[] = []
+      yield* Effect.addFinalizer(() => Effect.promise(() => Promise.allSettled(subs.map((sub) => sub.unsubscribe()))))
 
-            const cb: ParcelWatcher.SubscribeCallback = Instance.bind((err, evts) => {
-              if (err) return
-              for (const evt of evts) {
-                if (evt.type === "create") Bus.publish(Event.Updated, { file: evt.path, event: "add" })
-                if (evt.type === "update") Bus.publish(Event.Updated, { file: evt.path, event: "change" })
-                if (evt.type === "delete") Bus.publish(Event.Updated, { file: evt.path, event: "unlink" })
-              }
-            })
+      const cb: ParcelWatcher.SubscribeCallback = Instance.bind((err, evts) => {
+        if (err) return
+        for (const evt of evts) {
+          if (evt.type === "create") Bus.publish(Event.Updated, { file: evt.path, event: "add" })
+          if (evt.type === "update") Bus.publish(Event.Updated, { file: evt.path, event: "change" })
+          if (evt.type === "delete") Bus.publish(Event.Updated, { file: evt.path, event: "unlink" })
+        }
+      })
 
-            const subscribe = (dir: string, ignore: string[]) => {
-              const pending = w.subscribe(dir, cb, { ignore, backend })
-              return Effect.gen(function* () {
-                const sub = yield* Effect.promise(() => pending)
-                subs.push(sub)
-              }).pipe(
-                Effect.timeout(SUBSCRIBE_TIMEOUT_MS),
-                Effect.catchCause((cause) => {
-                  log.error("failed to subscribe", { dir, cause: Cause.pretty(cause) })
-                  pending.then((s) => s.unsubscribe()).catch(() => {})
-                  return Effect.void
-                }),
-              )
-            }
-
-            const cfg = yield* Effect.promise(() => Config.get())
-            const cfgIgnores = cfg.watcher?.ignore ?? []
-
-            if (yield* Flag.OPENCODE_EXPERIMENTAL_FILEWATCHER) {
-              yield* subscribe(Instance.directory, [
-                ...FileIgnore.PATTERNS,
-                ...cfgIgnores,
-                ...protecteds(Instance.directory),
-              ])
-            }
-
-            if (Instance.project.vcs === "git") {
-              const result = yield* Effect.promise(() =>
-                git(["rev-parse", "--git-dir"], {
-                  cwd: Instance.project.worktree,
-                }),
-              )
-              const vcsDir =
-                result.exitCode === 0 ? path.resolve(Instance.project.worktree, result.text().trim()) : undefined
-              if (vcsDir && !cfgIgnores.includes(".git") && !cfgIgnores.includes(vcsDir)) {
-                const ignore = (yield* Effect.promise(() => readdir(vcsDir).catch(() => []))).filter(
-                  (entry) => entry !== "HEAD",
-                )
-                yield* subscribe(vcsDir, ignore)
-              }
-            }
-          },
+      const subscribe = (dir: string, ignore: string[]) => {
+        const pending = w.subscribe(dir, cb, { ignore, backend })
+        return Effect.gen(function* () {
+          const sub = yield* Effect.promise(() => pending)
+          subs.push(sub)
+        }).pipe(
+          Effect.timeout(SUBSCRIBE_TIMEOUT_MS),
           Effect.catchCause((cause) => {
-            log.error("failed to init watcher service", { cause: Cause.pretty(cause) })
+            log.error("failed to subscribe", { dir, cause: Cause.pretty(cause) })
+            pending.then((s) => s.unsubscribe()).catch(() => {})
             return Effect.void
           }),
-        ),
-      )
+        )
+      }
 
-      return Service.of({
-        init: Effect.fn("FileWatcher.init")(function* () {
-          yield* InstanceState.get(state)
-        }),
-      })
-    }),
-  )
+      const cfg = yield* Effect.promise(() => Config.get())
+      const cfgIgnores = cfg.watcher?.ignore ?? []
 
-  const { runPromise } = makeRuntime(Service, layer)
+      if (yield* Flag.OPENCODE_EXPERIMENTAL_FILEWATCHER) {
+        yield* subscribe(instance.directory, [...FileIgnore.PATTERNS, ...cfgIgnores, ...protecteds(instance.directory)])
+      }
 
-  export function init() {
-    return runPromise((svc) => svc.init())
-  }
+      if (instance.project.vcs === "git") {
+        const result = yield* Effect.promise(() =>
+          git(["rev-parse", "--git-dir"], {
+            cwd: instance.project.worktree,
+          }),
+        )
+        const vcsDir = result.exitCode === 0 ? path.resolve(instance.project.worktree, result.text().trim()) : undefined
+        if (vcsDir && !cfgIgnores.includes(".git") && !cfgIgnores.includes(vcsDir)) {
+          const ignore = (yield* Effect.promise(() => readdir(vcsDir).catch(() => []))).filter(
+            (entry) => entry !== "HEAD",
+          )
+          yield* subscribe(vcsDir, ignore)
+        }
+      }
+
+      return Service.of({})
+    }).pipe(
+      Effect.catchCause((cause) => {
+        log.error("failed to init watcher service", { cause: Cause.pretty(cause) })
+        return Effect.succeed(Service.of({}))
+      }),
+    ),
+  ).pipe(Layer.orDie, Layer.fresh)
 }

packages/opencode/src/flag/flag.ts

@@ -69,7 +69,6 @@ export namespace Flag {
   export const OPENCODE_EXPERIMENTAL_MARKDOWN = !falsy("OPENCODE_EXPERIMENTAL_MARKDOWN")
   export const OPENCODE_MODELS_URL = process.env["OPENCODE_MODELS_URL"]
   export const OPENCODE_MODELS_PATH = process.env["OPENCODE_MODELS_PATH"]
-  export const OPENCODE_DB = process.env["OPENCODE_DB"]
   export const OPENCODE_DISABLE_CHANNEL_DB = truthy("OPENCODE_DISABLE_CHANNEL_DB")
   export const OPENCODE_SKIP_MIGRATIONS = truthy("OPENCODE_SKIP_MIGRATIONS")
   export const OPENCODE_STRICT_CONFIG_DEPS = truthy("OPENCODE_STRICT_CONFIG_DEPS")

packages/opencode/src/format/formatter.ts

@@ -1,40 +1,43 @@
 import { text } from "node:stream/consumers"
+import { BunProc } from "../bun"
 import { Instance } from "../project/instance"
 import { Filesystem } from "../util/filesystem"
 import { Process } from "../util/process"
 import { which } from "../util/which"
 import { Flag } from "@/flag/flag"
-import { Npm } from "@/npm"
 
 export interface Info {
   name: string
+  command: string[]
   environment?: Record<string, string>
   extensions: string[]
-  enabled(): Promise<string[] | false>
+  enabled(): Promise<boolean>
 }
 
 export const gofmt: Info = {
   name: "gofmt",
+  command: ["gofmt", "-w", "$FILE"],
   extensions: [".go"],
   async enabled() {
-    const p = which("gofmt")
-    if (p === null) return false
-    return [p, "-w", "$FILE"]
+    return which("gofmt") !== null
   },
 }
 
 export const mix: Info = {
   name: "mix",
+  command: ["mix", "format", "$FILE"],
   extensions: [".ex", ".exs", ".eex", ".heex", ".leex", ".neex", ".sface"],
   async enabled() {
-    const p = which("mix")
-    if (p === null) return false
-    return [p, "format", "$FILE"]
+    return which("mix") !== null
   },
 }
 
 export const prettier: Info = {
   name: "prettier",
+  command: [BunProc.which(), "x", "prettier", "--write", "$FILE"],
+  environment: {
+    BUN_BE_BUN: "1",
+  },
   extensions: [
     ".js",
     ".jsx",
@@ -70,11 +73,8 @@ export const prettier: Info = {
         dependencies?: Record<string, string>
         devDependencies?: Record<string, string>
       }>(item)
-      if (json.dependencies?.prettier || json.devDependencies?.prettier) {
-        const bin = await Npm.which("prettier").catch(() => null)
-        if (!bin) return false
-        return [bin, "--write", "$FILE"]
-      }
+      if (json.dependencies?.prettier) return true
+      if (json.devDependencies?.prettier) return true
     }
     return false
   },
@@ -82,6 +82,10 @@ export const prettier: Info = {
 
 export const oxfmt: Info = {
   name: "oxfmt",
+  command: [BunProc.which(), "x", "oxfmt", "$FILE"],
+  environment: {
+    BUN_BE_BUN: "1",
+  },
   extensions: [".js", ".jsx", ".mjs", ".cjs", ".ts", ".tsx", ".mts", ".cts"],
   async enabled() {
     if (!Flag.OPENCODE_EXPERIMENTAL_OXFMT) return false
@@ -91,11 +95,8 @@ export const oxfmt: Info = {
         dependencies?: Record<string, string>
         devDependencies?: Record<string, string>
       }>(item)
-      if (json.dependencies?.oxfmt || json.devDependencies?.oxfmt) {
-        const bin = await Npm.which("oxfmt")
-        if (!bin) return false
-        return [bin, "$FILE"]
-      }
+      if (json.dependencies?.oxfmt) return true
+      if (json.devDependencies?.oxfmt) return true
     }
     return false
   },
@@ -103,6 +104,10 @@ export const oxfmt: Info = {
 
 export const biome: Info = {
   name: "biome",
+  command: [BunProc.which(), "x", "@biomejs/biome", "check", "--write", "$FILE"],
+  environment: {
+    BUN_BE_BUN: "1",
+  },
   extensions: [
     ".js",
     ".jsx",
@@ -136,9 +141,7 @@ export const biome: Info = {
     for (const config of configs) {
       const found = await Filesystem.findUp(config, Instance.directory, Instance.worktree)
       if (found.length > 0) {
-        const bin = await Npm.which("@biomejs/biome")
-        if (!bin) return false
-        return [bin, "check", "--write", "$FILE"]
+        return true
       }
     }
     return false
@@ -147,49 +150,47 @@ export const biome: Info = {
 
 export const zig: Info = {
   name: "zig",
+  command: ["zig", "fmt", "$FILE"],
   extensions: [".zig", ".zon"],
   async enabled() {
-    const p = which("zig")
-    if (p === null) return false
-    return [p, "fmt", "$FILE"]
+    return which("zig") !== null
   },
 }
 
 export const clang: Info = {
   name: "clang-format",
+  command: ["clang-format", "-i", "$FILE"],
   extensions: [".c", ".cc", ".cpp", ".cxx", ".c++", ".h", ".hh", ".hpp", ".hxx", ".h++", ".ino", ".C", ".H"],
   async enabled() {
     const items = await Filesystem.findUp(".clang-format", Instance.directory, Instance.worktree)
-    if (items.length === 0) return false
-    return ["clang-format", "-i", "$FILE"]
+    return items.length > 0
   },
 }
 
 export const ktlint: Info = {
   name: "ktlint",
+  command: ["ktlint", "-F", "$FILE"],
   extensions: [".kt", ".kts"],
   async enabled() {
-    const p = which("ktlint")
-    if (p === null) return false
-    return [p, "-F", "$FILE"]
+    return which("ktlint") !== null
   },
 }
 
 export const ruff: Info = {
   name: "ruff",
+  command: ["ruff", "format", "$FILE"],
   extensions: [".py", ".pyi"],
   async enabled() {
-    const p = which("ruff")
-    if (p === null) return false
+    if (!which("ruff")) return false
     const configs = ["pyproject.toml", "ruff.toml", ".ruff.toml"]
     for (const config of configs) {
       const found = await Filesystem.findUp(config, Instance.directory, Instance.worktree)
       if (found.length > 0) {
         if (config === "pyproject.toml") {
           const content = await Filesystem.readText(found[0])
-          if (content.includes("[tool.ruff]")) return [p, "format", "$FILE"]
+          if (content.includes("[tool.ruff]")) return true
         } else {
-          return [p, "format", "$FILE"]
+          return true
         }
       }
     }
@@ -198,7 +199,7 @@ export const ruff: Info = {
       const found = await Filesystem.findUp(dep, Instance.directory, Instance.worktree)
       if (found.length > 0) {
         const content = await Filesystem.readText(found[0])
-        if (content.includes("ruff")) return [p, "format", "$FILE"]
+        if (content.includes("ruff")) return true
       }
     }
     return false
@@ -207,13 +208,14 @@ export const ruff: Info = {
 
 export const rlang: Info = {
   name: "air",
+  command: ["air", "format", "$FILE"],
   extensions: [".R"],
   async enabled() {
     const airPath = which("air")
     if (airPath == null) return false
 
     try {
-      const proc = Process.spawn([airPath, "--help"], {
+      const proc = Process.spawn(["air", "--help"], {
         stdout: "pipe",
         stderr: "pipe",
       })
@@ -225,10 +227,7 @@ export const rlang: Info = {
       const firstLine = output.split("\n")[0]
       const hasR = firstLine.includes("R language")
       const hasFormatter = firstLine.includes("formatter")
-      if (hasR && hasFormatter) {
-        return [airPath, "format", "$FILE"]
-      }
-      return false
+      return hasR && hasFormatter
     } catch (error) {
       return false
     }
@@ -237,14 +236,14 @@ export const rlang: Info = {
 
 export const uvformat: Info = {
   name: "uv",
+  command: ["uv", "format", "--", "$FILE"],
   extensions: [".py", ".pyi"],
   async enabled() {
     if (await ruff.enabled()) return false
-    const uvPath = which("uv")
-    if (uvPath !== null) {
-      const proc = Process.spawn([uvPath, "format", "--help"], { stderr: "pipe", stdout: "pipe" })
+    if (which("uv") !== null) {
+      const proc = Process.spawn(["uv", "format", "--help"], { stderr: "pipe", stdout: "pipe" })
       const code = await proc.exited
-      if (code === 0) return [uvPath, "format", "--", "$FILE"]
+      return code === 0
     }
     return false
   },
@@ -252,118 +251,108 @@ export const uvformat: Info = {
 
 export const rubocop: Info = {
   name: "rubocop",
+  command: ["rubocop", "--autocorrect", "$FILE"],
   extensions: [".rb", ".rake", ".gemspec", ".ru"],
   async enabled() {
-    const path = which("rubocop")
-    if (path === null) return false
-    return [path, "--autocorrect", "$FILE"]
+    return which("rubocop") !== null
   },
 }
 
 export const standardrb: Info = {
   name: "standardrb",
+  command: ["standardrb", "--fix", "$FILE"],
   extensions: [".rb", ".rake", ".gemspec", ".ru"],
   async enabled() {
-    const path = which("standardrb")
-    if (path === null) return false
-    return [path, "--fix", "$FILE"]
+    return which("standardrb") !== null
   },
 }
 
 export const htmlbeautifier: Info = {
   name: "htmlbeautifier",
+  command: ["htmlbeautifier", "$FILE"],
   extensions: [".erb", ".html.erb"],
   async enabled() {
-    const path = which("htmlbeautifier")
-    if (path === null) return false
-    return [path, "$FILE"]
+    return which("htmlbeautifier") !== null
   },
 }
 
 export const dart: Info = {
   name: "dart",
+  command: ["dart", "format", "$FILE"],
   extensions: [".dart"],
   async enabled() {
-    const path = which("dart")
-    if (path === null) return false
-    return [path, "format", "$FILE"]
+    return which("dart") !== null
   },
 }
 
 export const ocamlformat: Info = {
   name: "ocamlformat",
+  command: ["ocamlformat", "-i", "$FILE"],
   extensions: [".ml", ".mli"],
   async enabled() {
-    const path = which("ocamlformat")
-    if (!path) return false
+    if (!which("ocamlformat")) return false
     const items = await Filesystem.findUp(".ocamlformat", Instance.directory, Instance.worktree)
-    if (items.length === 0) return false
-    return [path, "-i", "$FILE"]
+    return items.length > 0
   },
 }
 
 export const terraform: Info = {
   name: "terraform",
+  command: ["terraform", "fmt", "$FILE"],
   extensions: [".tf", ".tfvars"],
   async enabled() {
-    const path = which("terraform")
-    if (path === null) return false
-    return [path, "fmt", "$FILE"]
+    return which("terraform") !== null
   },
 }
 
 export const latexindent: Info = {
   name: "latexindent",
+  command: ["latexindent", "-w", "-s", "$FILE"],
   extensions: [".tex"],
   async enabled() {
-    const path = which("latexindent")
-    if (path === null) return false
-    return [path, "-w", "-s", "$FILE"]
+    return which("latexindent") !== null
   },
 }
 
 export const gleam: Info = {
   name: "gleam",
+  command: ["gleam", "format", "$FILE"],
   extensions: [".gleam"],
   async enabled() {
-    const path = which("gleam")
-    if (path === null) return false
-    return [path, "format", "$FILE"]
+    return which("gleam") !== null
   },
 }
 
 export const shfmt: Info = {
   name: "shfmt",
+  command: ["shfmt", "-w", "$FILE"],
   extensions: [".sh", ".bash"],
   async enabled() {
-    const path = which("shfmt")
-    if (path === null) return false
-    return [path, "-w", "$FILE"]
+    return which("shfmt") !== null
   },
 }
 
 export const nixfmt: Info = {
   name: "nixfmt",
+  command: ["nixfmt", "$FILE"],
   extensions: [".nix"],
   async enabled() {
-    const path = which("nixfmt")
-    if (path === null) return false
-    return [path, "$FILE"]
+    return which("nixfmt") !== null
   },
 }
 
 export const rustfmt: Info = {
   name: "rustfmt",
+  command: ["rustfmt", "$FILE"],
   extensions: [".rs"],
   async enabled() {
-    const path = which("rustfmt")
-    if (path === null) return false
-    return [path, "$FILE"]
+    return which("rustfmt") !== null
   },
 }
 
 export const pint: Info = {
   name: "pint",
+  command: ["./vendor/bin/pint", "$FILE"],
   extensions: [".php"],
   async enabled() {
     const items = await Filesystem.findUp("composer.json", Instance.directory, Instance.worktree)
@@ -372,9 +361,8 @@ export const pint: Info = {
         require?: Record<string, string>
         "require-dev"?: Record<string, string>
       }>(item)
-      if (json.require?.["laravel/pint"] || json["require-dev"]?.["laravel/pint"]) {
-        return ["./vendor/bin/pint", "$FILE"]
-      }
+      if (json.require?.["laravel/pint"]) return true
+      if (json["require-dev"]?.["laravel/pint"]) return true
     }
     return false
   },
@@ -382,30 +370,27 @@ export const pint: Info = {
 
 export const ormolu: Info = {
   name: "ormolu",
+  command: ["ormolu", "-i", "$FILE"],
   extensions: [".hs"],
   async enabled() {
-    const path = which("ormolu")
-    if (path === null) return false
-    return [path, "-i", "$FILE"]
+    return which("ormolu") !== null
   },
 }
 
 export const cljfmt: Info = {
   name: "cljfmt",
+  command: ["cljfmt", "fix", "--quiet", "$FILE"],
   extensions: [".clj", ".cljs", ".cljc", ".edn"],
   async enabled() {
-    const path = which("cljfmt")
-    if (path === null) return false
-    return [path, "fix", "--quiet", "$FILE"]
+    return which("cljfmt") !== null
   },
 }
 
 export const dfmt: Info = {
   name: "dfmt",
+  command: ["dfmt", "-i", "$FILE"],
   extensions: [".d"],
   async enabled() {
-    const path = which("dfmt")
-    if (path === null) return false
-    return [path, "-i", "$FILE"]
+    return which("dfmt") !== null
   },
 }

packages/opencode/src/format/index.ts

@@ -1,186 +1,16 @@
-import { Effect, Layer, ServiceMap } from "effect"
-import { InstanceState } from "@/effect/instance-state"
-import { makeRuntime } from "@/effect/run-service"
-import path from "path"
-import { mergeDeep } from "remeda"
-import z from "zod"
-import { Config } from "../config/config"
-import { Instance } from "../project/instance"
-import { Process } from "../util/process"
-import { Log } from "../util/log"
-import * as Formatter from "./formatter"
+import { runPromiseInstance } from "@/effect/runtime"
+import { Format as S } from "./service"
 
 export namespace Format {
-  const log = Log.create({ service: "format" })
+  export const Status = S.Status
+  export type Status = S.Status
 
-  export const Status = z
-    .object({
-      name: z.string(),
-      extensions: z.string().array(),
-      enabled: z.boolean(),
-    })
-    .meta({
-      ref: "FormatterStatus",
-    })
-  export type Status = z.infer<typeof Status>
+  export type Interface = S.Interface
 
-  export interface Interface {
-    readonly init: () => Effect.Effect<void>
-    readonly status: () => Effect.Effect<Status[]>
-    readonly file: (filepath: string) => Effect.Effect<void>
-  }
-
-  export class Service extends ServiceMap.Service<Service, Interface>()("@opencode/Format") {}
-
-  export const layer = Layer.effect(
-    Service,
-    Effect.gen(function* () {
-      const state = yield* InstanceState.make(
-        Effect.fn("Format.state")(function* (_ctx) {
-          const enabled: Record<string, string[] | false> = {}
-          const formatters: Record<string, Formatter.Info> = {}
-
-          const cfg = yield* Effect.promise(() => Config.get())
-
-          if (cfg.formatter !== false) {
-            for (const item of Object.values(Formatter)) {
-              formatters[item.name] = item
-            }
-            for (const [name, item] of Object.entries(cfg.formatter ?? {})) {
-              if (item.disabled) {
-                delete formatters[name]
-                continue
-              }
-              const info = mergeDeep(formatters[name] ?? {}, {
-                command: [],
-                extensions: [],
-                ...item,
-              })
-
-              if (info.command.length === 0) continue
-
-              formatters[name] = {
-                ...info,
-                name,
-                enabled: async () => info.command,
-              }
-            }
-          } else {
-            log.info("all formatters are disabled")
-          }
-
-          async function isEnabled(item: Formatter.Info) {
-            let status = enabled[item.name]
-            if (status === undefined) {
-              status = await item.enabled()
-              enabled[item.name] = status
-            }
-            return status
-          }
-
-          async function getFormatter(ext: string) {
-            const result: Array<{
-              name: string
-              command: string[]
-              environment?: Record<string, string>
-            }> = []
-            for (const item of Object.values(formatters)) {
-              log.info("checking", { name: item.name, ext })
-              if (!item.extensions.includes(ext)) continue
-              const cmd = await isEnabled(item)
-              if (!cmd) continue
-              log.info("enabled", { name: item.name, ext })
-              result.push({
-                name: item.name,
-                command: cmd,
-                environment: item.environment,
-              })
-            }
-            return result
-          }
-
-          async function formatFile(filepath: string) {
-            log.info("formatting", { file: filepath })
-            const ext = path.extname(filepath)
-
-            for (const item of await getFormatter(ext)) {
-              log.info("running", { command: item.command })
-              try {
-                const proc = Process.spawn(
-                  item.command.map((x) => x.replace("$FILE", filepath)),
-                  {
-                    cwd: Instance.directory,
-                    env: { ...process.env, ...item.environment },
-                    stdout: "ignore",
-                    stderr: "ignore",
-                  },
-                )
-                const exit = await proc.exited
-                if (exit !== 0) {
-                  log.error("failed", {
-                    command: item.command,
-                    ...item.environment,
-                  })
-                }
-              } catch (error) {
-                log.error("failed to format file", {
-                  error,
-                  command: item.command,
-                  ...item.environment,
-                  file: filepath,
-                })
-              }
-            }
-          }
-
-          log.info("init")
-
-          return {
-            formatters,
-            isEnabled,
-            formatFile,
-          }
-        }),
-      )
-
-      const init = Effect.fn("Format.init")(function* () {
-        yield* InstanceState.get(state)
-      })
-
-      const status = Effect.fn("Format.status")(function* () {
-        const { formatters, isEnabled } = yield* InstanceState.get(state)
-        const result: Status[] = []
-        for (const formatter of Object.values(formatters)) {
-          const isOn = yield* Effect.promise(() => isEnabled(formatter))
-          result.push({
-            name: formatter.name,
-            extensions: formatter.extensions,
-            enabled: !!isOn,
-          })
-        }
-        return result
-      })
-
-      const file = Effect.fn("Format.file")(function* (filepath: string) {
-        const { formatFile } = yield* InstanceState.get(state)
-        yield* Effect.promise(() => formatFile(filepath))
-      })
-
-      return Service.of({ init, status, file })
-    }),
-  )
-
-  const { runPromise } = makeRuntime(Service, layer)
-
-  export async function init() {
-    return runPromise((s) => s.init())
-  }
+  export const Service = S.Service
+  export const layer = S.layer
 
   export async function status() {
-    return runPromise((s) => s.status())
-  }
-
-  export async function file(filepath: string) {
-    return runPromise((s) => s.file(filepath))
+    return runPromiseInstance(S.Service.use((s) => s.status()))
   }
 }

packages/opencode/src/format/service.ts

@@ -0,0 +1,152 @@
+import { Effect, Layer, ServiceMap } from "effect"
+import { InstanceContext } from "@/effect/instance-context"
+import path from "path"
+import { mergeDeep } from "remeda"
+import z from "zod"
+import { Bus } from "../bus"
+import { Config } from "../config/config"
+import { File } from "../file/service"
+import { Instance } from "../project/instance"
+import { Process } from "../util/process"
+import { Log } from "../util/log"
+import * as Formatter from "./formatter"
+
+export namespace Format {
+  const log = Log.create({ service: "format" })
+
+  export const Status = z
+    .object({
+      name: z.string(),
+      extensions: z.string().array(),
+      enabled: z.boolean(),
+    })
+    .meta({
+      ref: "FormatterStatus",
+    })
+  export type Status = z.infer<typeof Status>
+
+  export interface Interface {
+    readonly status: () => Effect.Effect<Status[]>
+  }
+
+  export class Service extends ServiceMap.Service<Service, Interface>()("@opencode/Format") {}
+
+  export const layer = Layer.effect(
+    Service,
+    Effect.gen(function* () {
+      const instance = yield* InstanceContext
+
+      const enabled: Record<string, boolean> = {}
+      const formatters: Record<string, Formatter.Info> = {}
+
+      const cfg = yield* Effect.promise(() => Config.get())
+
+      if (cfg.formatter !== false) {
+        for (const item of Object.values(Formatter)) {
+          formatters[item.name] = item
+        }
+        for (const [name, item] of Object.entries(cfg.formatter ?? {})) {
+          if (item.disabled) {
+            delete formatters[name]
+            continue
+          }
+          const info = mergeDeep(formatters[name] ?? {}, {
+            command: [],
+            extensions: [],
+            ...item,
+          })
+
+          if (info.command.length === 0) continue
+
+          formatters[name] = {
+            ...info,
+            name,
+            enabled: async () => true,
+          }
+        }
+      } else {
+        log.info("all formatters are disabled")
+      }
+
+      async function isEnabled(item: Formatter.Info) {
+        let status = enabled[item.name]
+        if (status === undefined) {
+          status = await item.enabled()
+          enabled[item.name] = status
+        }
+        return status
+      }
+
+      async function getFormatter(ext: string) {
+        const result = []
+        for (const item of Object.values(formatters)) {
+          log.info("checking", { name: item.name, ext })
+          if (!item.extensions.includes(ext)) continue
+          if (!(await isEnabled(item))) continue
+          log.info("enabled", { name: item.name, ext })
+          result.push(item)
+        }
+        return result
+      }
+
+      yield* Effect.acquireRelease(
+        Effect.sync(() =>
+          Bus.subscribe(
+            File.Event.Edited,
+            Instance.bind(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 })
+                try {
+                  const proc = Process.spawn(
+                    item.command.map((x) => x.replace("$FILE", file)),
+                    {
+                      cwd: instance.directory,
+                      env: { ...process.env, ...item.environment },
+                      stdout: "ignore",
+                      stderr: "ignore",
+                    },
+                  )
+                  const exit = await proc.exited
+                  if (exit !== 0) {
+                    log.error("failed", {
+                      command: item.command,
+                      ...item.environment,
+                    })
+                  }
+                } catch (error) {
+                  log.error("failed to format file", {
+                    error,
+                    command: item.command,
+                    ...item.environment,
+                    file,
+                  })
+                }
+              }
+            }),
+          ),
+        ),
+        (unsubscribe) => Effect.sync(unsubscribe),
+      )
+      log.info("init")
+
+      const status = Effect.fn("Format.status")(function* () {
+        const result: Status[] = []
+        for (const formatter of Object.values(formatters)) {
+          const isOn = yield* Effect.promise(() => isEnabled(formatter))
+          result.push({
+            name: formatter.name,
+            extensions: formatter.extensions,
+            enabled: isOn,
+          })
+        }
+        return result
+      })
+
+      return Service.of({ status })
+    }),
+  ).pipe(Layer.fresh)
+}

packages/opencode/src/installation/index.ts

@@ -1,7 +1,6 @@
 import { NodeChildProcessSpawner, NodeFileSystem, NodePath } from "@effect/platform-node"
 import { Effect, Layer, Schema, ServiceMap, Stream } from "effect"
 import { FetchHttpClient, HttpClient, HttpClientRequest, HttpClientResponse } from "effect/unstable/http"
-import { makeRuntime } from "@/effect/run-service"
 import { withTransientReadRetry } from "@/util/effect-http-client"
 import { ChildProcess, ChildProcessSpawner } from "effect/unstable/process"
 import path from "path"
@@ -294,7 +293,7 @@ export namespace Installation {
               result = yield* run(["scoop", "install", `opencode@${target}`])
               break
             default:
-              return yield* new UpgradeFailedError({ stderr: `Unknown method: ${m}` })
+              throw new Error(`Unknown method: ${m}`)
           }
           if (!result || result.code !== 0) {
             const stderr = m === "choco" ? "not running from an elevated command shell" : result?.stderr || ""
@@ -330,21 +329,27 @@ export namespace Installation {
     Layer.provide(NodePath.layer),
   )
 
-  const { runPromise } = makeRuntime(Service, defaultLayer)
+  // Legacy adapters — dynamic import avoids circular dependency since
+  // foundational modules (db.ts, provider/models.ts) import Installation
+  // at load time, and runtime transitively loads those same modules.
+  async function runPromise<A>(f: (service: Interface) => Effect.Effect<A, any>) {
+    const { runtime } = await import("@/effect/runtime")
+    return runtime.runPromise(Service.use(f))
+  }
 
-  export async function info(): Promise<Info> {
+  export function info(): Promise<Info> {
     return runPromise((svc) => svc.info())
   }
 
-  export async function method(): Promise<Method> {
+  export function method(): Promise<Method> {
     return runPromise((svc) => svc.method())
   }
 
-  export async function latest(installMethod?: Method): Promise<string> {
+  export function latest(installMethod?: Method): Promise<string> {
     return runPromise((svc) => svc.latest(installMethod))
   }
 
-  export async function upgrade(m: Method, target: string): Promise<void> {
+  export function upgrade(m: Method, target: string): Promise<void> {
     return runPromise((svc) => svc.upgrade(m, target))
   }
 }

packages/opencode/src/lsp/server.ts

@@ -3,6 +3,7 @@ import path from "path"
 import os from "os"
 import { Global } from "../global"
 import { Log } from "../util/log"
+import { BunProc } from "../bun"
 import { text } from "node:stream/consumers"
 import fs from "fs/promises"
 import { Filesystem } from "../util/filesystem"
@@ -13,7 +14,6 @@ import { Process } from "../util/process"
 import { which } from "../util/which"
 import { Module } from "@opencode-ai/util/module"
 import { spawn } from "./launch"
-import { Npm } from "@/npm"
 
 export namespace LSPServer {
   const log = Log.create({ service: "lsp.server" })
@@ -103,12 +103,11 @@ export namespace LSPServer {
       const tsserver = Module.resolve("typescript/lib/tsserver.js", Instance.directory)
       log.info("typescript server", { tsserver })
       if (!tsserver) return
-      const bin = await Npm.which("typescript-language-server")
-      if (!bin) return
-      const proc = spawn(bin, ["--stdio"], {
+      const proc = spawn(BunProc.which(), ["x", "typescript-language-server", "--stdio"], {
         cwd: root,
         env: {
           ...process.env,
+          BUN_BE_BUN: "1",
         },
       })
       return {
@@ -130,16 +129,36 @@ export namespace LSPServer {
       let binary = which("vue-language-server")
       const args: string[] = []
       if (!binary) {
-        if (Flag.OPENCODE_DISABLE_LSP_DOWNLOAD) return
-        const resolved = await Npm.which("@vue/language-server")
-        if (!resolved) return
-        binary = resolved
+        const js = path.join(
+          Global.Path.bin,
+          "node_modules",
+          "@vue",
+          "language-server",
+          "bin",
+          "vue-language-server.js",
+        )
+        if (!(await Filesystem.exists(js))) {
+          if (Flag.OPENCODE_DISABLE_LSP_DOWNLOAD) return
+          await Process.spawn([BunProc.which(), "install", "@vue/language-server"], {
+            cwd: Global.Path.bin,
+            env: {
+              ...process.env,
+              BUN_BE_BUN: "1",
+            },
+            stdout: "pipe",
+            stderr: "pipe",
+            stdin: "pipe",
+          }).exited
+        }
+        binary = BunProc.which()
+        args.push("run", js)
       }
       args.push("--stdio")
       const proc = spawn(binary, args, {
         cwd: root,
         env: {
           ...process.env,
+          BUN_BE_BUN: "1",
         },
       })
       return {
@@ -195,10 +214,11 @@ export namespace LSPServer {
         log.info("installed VS Code ESLint server", { serverPath })
       }
 
-      const proc = spawn("node", [serverPath, "--stdio"], {
+      const proc = spawn(BunProc.which(), [serverPath, "--stdio"], {
         cwd: root,
         env: {
           ...process.env,
+          BUN_BE_BUN: "1",
         },
       })
 
@@ -325,15 +345,15 @@ export namespace LSPServer {
       if (!bin) {
         const resolved = Module.resolve("biome", root)
         if (!resolved) return
-        bin = await Npm.which("biome")
-        if (!bin) return
-        args = ["lsp-proxy", "--stdio"]
+        bin = BunProc.which()
+        args = ["x", "biome", "lsp-proxy", "--stdio"]
       }
 
       const proc = spawn(bin, args, {
         cwd: root,
         env: {
           ...process.env,
+          BUN_BE_BUN: "1",
         },
       })
 
@@ -352,7 +372,9 @@ export namespace LSPServer {
     },
     extensions: [".go"],
     async spawn(root) {
-      let bin = which("gopls")
+      let bin = which("gopls", {
+        PATH: process.env["PATH"] + path.delimiter + Global.Path.bin,
+      })
       if (!bin) {
         if (!which("go")) return
         if (Flag.OPENCODE_DISABLE_LSP_DOWNLOAD) return
@@ -387,7 +409,9 @@ export namespace LSPServer {
     root: NearestRoot(["Gemfile"]),
     extensions: [".rb", ".rake", ".gemspec", ".ru"],
     async spawn(root) {
-      let bin = which("rubocop")
+      let bin = which("rubocop", {
+        PATH: process.env["PATH"] + path.delimiter + Global.Path.bin,
+      })
       if (!bin) {
         const ruby = which("ruby")
         const gem = which("gem")
@@ -492,10 +516,19 @@ export namespace LSPServer {
       let binary = which("pyright-langserver")
       const args = []
       if (!binary) {
-        if (Flag.OPENCODE_DISABLE_LSP_DOWNLOAD) return
-        const resolved = await Npm.which("pyright")
-        if (!resolved) return
-        binary = resolved
+        const js = path.join(Global.Path.bin, "node_modules", "pyright", "dist", "pyright-langserver.js")
+        if (!(await Filesystem.exists(js))) {
+          if (Flag.OPENCODE_DISABLE_LSP_DOWNLOAD) return
+          await Process.spawn([BunProc.which(), "install", "pyright"], {
+            cwd: Global.Path.bin,
+            env: {
+              ...process.env,
+              BUN_BE_BUN: "1",
+            },
+          }).exited
+        }
+        binary = BunProc.which()
+        args.push(...["run", js])
       }
       args.push("--stdio")
 
@@ -519,6 +552,7 @@ export namespace LSPServer {
         cwd: root,
         env: {
           ...process.env,
+          BUN_BE_BUN: "1",
         },
       })
       return {
@@ -596,7 +630,9 @@ export namespace LSPServer {
     extensions: [".zig", ".zon"],
     root: NearestRoot(["build.zig"]),
     async spawn(root) {
-      let bin = which("zls")
+      let bin = which("zls", {
+        PATH: process.env["PATH"] + path.delimiter + Global.Path.bin,
+      })
 
       if (!bin) {
         const zig = which("zig")
@@ -706,7 +742,9 @@ export namespace LSPServer {
     root: NearestRoot([".slnx", ".sln", ".csproj", "global.json"]),
     extensions: [".cs"],
     async spawn(root) {
-      let bin = which("csharp-ls")
+      let bin = which("csharp-ls", {
+        PATH: process.env["PATH"] + path.delimiter + Global.Path.bin,
+      })
       if (!bin) {
         if (!which("dotnet")) {
           log.error(".NET SDK is required to install csharp-ls")
@@ -743,7 +781,9 @@ export namespace LSPServer {
     root: NearestRoot([".slnx", ".sln", ".fsproj", "global.json"]),
     extensions: [".fs", ".fsi", ".fsx", ".fsscript"],
     async spawn(root) {
-      let bin = which("fsautocomplete")
+      let bin = which("fsautocomplete", {
+        PATH: process.env["PATH"] + path.delimiter + Global.Path.bin,
+      })
       if (!bin) {
         if (!which("dotnet")) {
           log.error(".NET SDK is required to install fsautocomplete")
@@ -1009,16 +1049,29 @@ export namespace LSPServer {
       let binary = which("svelteserver")
       const args: string[] = []
       if (!binary) {
-        if (Flag.OPENCODE_DISABLE_LSP_DOWNLOAD) return
-        const resolved = await Npm.which("svelte-language-server")
-        if (!resolved) return
-        binary = resolved
+        const js = path.join(Global.Path.bin, "node_modules", "svelte-language-server", "bin", "server.js")
+        if (!(await Filesystem.exists(js))) {
+          if (Flag.OPENCODE_DISABLE_LSP_DOWNLOAD) return
+          await Process.spawn([BunProc.which(), "install", "svelte-language-server"], {
+            cwd: Global.Path.bin,
+            env: {
+              ...process.env,
+              BUN_BE_BUN: "1",
+            },
+            stdout: "pipe",
+            stderr: "pipe",
+            stdin: "pipe",
+          }).exited
+        }
+        binary = BunProc.which()
+        args.push("run", js)
       }
       args.push("--stdio")
       const proc = spawn(binary, args, {
         cwd: root,
         env: {
           ...process.env,
+          BUN_BE_BUN: "1",
         },
       })
       return {
@@ -1043,16 +1096,29 @@ export namespace LSPServer {
       let binary = which("astro-ls")
       const args: string[] = []
       if (!binary) {
-        if (Flag.OPENCODE_DISABLE_LSP_DOWNLOAD) return
-        const resolved = await Npm.which("@astrojs/language-server")
-        if (!resolved) return
-        binary = resolved
+        const js = path.join(Global.Path.bin, "node_modules", "@astrojs", "language-server", "bin", "nodeServer.js")
+        if (!(await Filesystem.exists(js))) {
+          if (Flag.OPENCODE_DISABLE_LSP_DOWNLOAD) return
+          await Process.spawn([BunProc.which(), "install", "@astrojs/language-server"], {
+            cwd: Global.Path.bin,
+            env: {
+              ...process.env,
+              BUN_BE_BUN: "1",
+            },
+            stdout: "pipe",
+            stderr: "pipe",
+            stdin: "pipe",
+          }).exited
+        }
+        binary = BunProc.which()
+        args.push("run", js)
       }
       args.push("--stdio")
       const proc = spawn(binary, args, {
         cwd: root,
         env: {
           ...process.env,
+          BUN_BE_BUN: "1",
         },
       })
       return {
@@ -1294,16 +1360,38 @@ export namespace LSPServer {
       let binary = which("yaml-language-server")
       const args: string[] = []
       if (!binary) {
-        if (Flag.OPENCODE_DISABLE_LSP_DOWNLOAD) return
-        const resolved = await Npm.which("yaml-language-server")
-        if (!resolved) return
-        binary = resolved
+        const js = path.join(
+          Global.Path.bin,
+          "node_modules",
+          "yaml-language-server",
+          "out",
+          "server",
+          "src",
+          "server.js",
+        )
+        const exists = await Filesystem.exists(js)
+        if (!exists) {
+          if (Flag.OPENCODE_DISABLE_LSP_DOWNLOAD) return
+          await Process.spawn([BunProc.which(), "install", "yaml-language-server"], {
+            cwd: Global.Path.bin,
+            env: {
+              ...process.env,
+              BUN_BE_BUN: "1",
+            },
+            stdout: "pipe",
+            stderr: "pipe",
+            stdin: "pipe",
+          }).exited
+        }
+        binary = BunProc.which()
+        args.push("run", js)
       }
       args.push("--stdio")
       const proc = spawn(binary, args, {
         cwd: root,
         env: {
           ...process.env,
+          BUN_BE_BUN: "1",
         },
       })
       return {
@@ -1325,7 +1413,9 @@ export namespace LSPServer {
     ]),
     extensions: [".lua"],
     async spawn(root) {
-      let bin = which("lua-language-server")
+      let bin = which("lua-language-server", {
+        PATH: process.env["PATH"] + path.delimiter + Global.Path.bin,
+      })
 
       if (!bin) {
         if (Flag.OPENCODE_DISABLE_LSP_DOWNLOAD) return
@@ -1461,16 +1551,29 @@ export namespace LSPServer {
       let binary = which("intelephense")
       const args: string[] = []
       if (!binary) {
-        if (Flag.OPENCODE_DISABLE_LSP_DOWNLOAD) return
-        const resolved = await Npm.which("intelephense")
-        if (!resolved) return
-        binary = resolved
+        const js = path.join(Global.Path.bin, "node_modules", "intelephense", "lib", "intelephense.js")
+        if (!(await Filesystem.exists(js))) {
+          if (Flag.OPENCODE_DISABLE_LSP_DOWNLOAD) return
+          await Process.spawn([BunProc.which(), "install", "intelephense"], {
+            cwd: Global.Path.bin,
+            env: {
+              ...process.env,
+              BUN_BE_BUN: "1",
+            },
+            stdout: "pipe",
+            stderr: "pipe",
+            stdin: "pipe",
+          }).exited
+        }
+        binary = BunProc.which()
+        args.push("run", js)
       }
       args.push("--stdio")
       const proc = spawn(binary, args, {
         cwd: root,
         env: {
           ...process.env,
+          BUN_BE_BUN: "1",
         },
       })
       return {
@@ -1545,16 +1648,29 @@ export namespace LSPServer {
       let binary = which("bash-language-server")
       const args: string[] = []
       if (!binary) {
-        if (Flag.OPENCODE_DISABLE_LSP_DOWNLOAD) return
-        const resolved = await Npm.which("bash-language-server")
-        if (!resolved) return
-        binary = resolved
+        const js = path.join(Global.Path.bin, "node_modules", "bash-language-server", "out", "cli.js")
+        if (!(await Filesystem.exists(js))) {
+          if (Flag.OPENCODE_DISABLE_LSP_DOWNLOAD) return
+          await Process.spawn([BunProc.which(), "install", "bash-language-server"], {
+            cwd: Global.Path.bin,
+            env: {
+              ...process.env,
+              BUN_BE_BUN: "1",
+            },
+            stdout: "pipe",
+            stderr: "pipe",
+            stdin: "pipe",
+          }).exited
+        }
+        binary = BunProc.which()
+        args.push("run", js)
       }
       args.push("start")
       const proc = spawn(binary, args, {
         cwd: root,
         env: {
           ...process.env,
+          BUN_BE_BUN: "1",
         },
       })
       return {
@@ -1568,7 +1684,9 @@ export namespace LSPServer {
     extensions: [".tf", ".tfvars"],
     root: NearestRoot([".terraform.lock.hcl", "terraform.tfstate", "*.tf"]),
     async spawn(root) {
-      let bin = which("terraform-ls")
+      let bin = which("terraform-ls", {
+        PATH: process.env["PATH"] + path.delimiter + Global.Path.bin,
+      })
 
       if (!bin) {
         if (Flag.OPENCODE_DISABLE_LSP_DOWNLOAD) return
@@ -1649,7 +1767,9 @@ export namespace LSPServer {
     extensions: [".tex", ".bib"],
     root: NearestRoot([".latexmkrc", "latexmkrc", ".texlabroot", "texlabroot"]),
     async spawn(root) {
-      let bin = which("texlab")
+      let bin = which("texlab", {
+        PATH: process.env["PATH"] + path.delimiter + Global.Path.bin,
+      })
 
       if (!bin) {
         if (Flag.OPENCODE_DISABLE_LSP_DOWNLOAD) return
@@ -1740,16 +1860,29 @@ export namespace LSPServer {
       let binary = which("docker-langserver")
       const args: string[] = []
       if (!binary) {
-        if (Flag.OPENCODE_DISABLE_LSP_DOWNLOAD) return
-        const resolved = await Npm.which("dockerfile-language-server-nodejs")
-        if (!resolved) return
-        binary = resolved
+        const js = path.join(Global.Path.bin, "node_modules", "dockerfile-language-server-nodejs", "lib", "server.js")
+        if (!(await Filesystem.exists(js))) {
+          if (Flag.OPENCODE_DISABLE_LSP_DOWNLOAD) return
+          await Process.spawn([BunProc.which(), "install", "dockerfile-language-server-nodejs"], {
+            cwd: Global.Path.bin,
+            env: {
+              ...process.env,
+              BUN_BE_BUN: "1",
+            },
+            stdout: "pipe",
+            stderr: "pipe",
+            stdin: "pipe",
+          }).exited
+        }
+        binary = BunProc.which()
+        args.push("run", js)
       }
       args.push("--stdio")
       const proc = spawn(binary, args, {
         cwd: root,
         env: {
           ...process.env,
+          BUN_BE_BUN: "1",
         },
       })
       return {
@@ -1833,7 +1966,9 @@ export namespace LSPServer {
     extensions: [".typ", ".typc"],
     root: NearestRoot(["typst.toml"]),
     async spawn(root) {
-      let bin = which("tinymist")
+      let bin = which("tinymist", {
+        PATH: process.env["PATH"] + path.delimiter + Global.Path.bin,
+      })
 
       if (!bin) {
         if (Flag.OPENCODE_DISABLE_LSP_DOWNLOAD) return

packages/opencode/src/mcp/index.ts

@@ -455,8 +455,9 @@ export namespace MCP {
         cwd,
         env: {
           ...process.env,
+          ...(cmd === "opencode" ? { BUN_BE_BUN: "1" } : {}),
           ...mcp.environment,
-        } as any,
+        },
       })
       transport.stderr?.on("data", (chunk: Buffer) => {
         log.info(`mcp stderr: ${chunk.toString()}`, { key })

packages/opencode/src/mcp/oauth-callback.ts

@@ -1,5 +1,4 @@
 import { createConnection } from "net"
-import { createServer } from "http"
 import { Log } from "../util/log"
 import { OAUTH_CALLBACK_PORT, OAUTH_CALLBACK_PATH } from "./oauth-provider"
 
@@ -53,74 +52,11 @@ interface PendingAuth {
 }
 
 export namespace McpOAuthCallback {
-  let server: ReturnType<typeof createServer> | undefined
+  let server: ReturnType<typeof Bun.serve> | undefined
   const pendingAuths = new Map<string, PendingAuth>()
 
   const CALLBACK_TIMEOUT_MS = 5 * 60 * 1000 // 5 minutes
 
-  function handleRequest(req: import("http").IncomingMessage, res: import("http").ServerResponse) {
-    const url = new URL(req.url || "/", `http://localhost:${OAUTH_CALLBACK_PORT}`)
-
-    if (url.pathname !== OAUTH_CALLBACK_PATH) {
-      res.writeHead(404)
-      res.end("Not found")
-      return
-    }
-
-    const code = url.searchParams.get("code")
-    const state = url.searchParams.get("state")
-    const error = url.searchParams.get("error")
-    const errorDescription = url.searchParams.get("error_description")
-
-    log.info("received oauth callback", { hasCode: !!code, state, error })
-
-    // Enforce state parameter presence
-    if (!state) {
-      const errorMsg = "Missing required state parameter - potential CSRF attack"
-      log.error("oauth callback missing state parameter", { url: url.toString() })
-      res.writeHead(400, { "Content-Type": "text/html" })
-      res.end(HTML_ERROR(errorMsg))
-      return
-    }
-
-    if (error) {
-      const errorMsg = errorDescription || error
-      if (pendingAuths.has(state)) {
-        const pending = pendingAuths.get(state)!
-        clearTimeout(pending.timeout)
-        pendingAuths.delete(state)
-        pending.reject(new Error(errorMsg))
-      }
-      res.writeHead(200, { "Content-Type": "text/html" })
-      res.end(HTML_ERROR(errorMsg))
-      return
-    }
-
-    if (!code) {
-      res.writeHead(400, { "Content-Type": "text/html" })
-      res.end(HTML_ERROR("No authorization code provided"))
-      return
-    }
-
-    // Validate state parameter
-    if (!pendingAuths.has(state)) {
-      const errorMsg = "Invalid or expired state parameter - potential CSRF attack"
-      log.error("oauth callback with invalid state", { state, pendingStates: Array.from(pendingAuths.keys()) })
-      res.writeHead(400, { "Content-Type": "text/html" })
-      res.end(HTML_ERROR(errorMsg))
-      return
-    }
-
-    const pending = pendingAuths.get(state)!
-
-    clearTimeout(pending.timeout)
-    pendingAuths.delete(state)
-    pending.resolve(code)
-
-    res.writeHead(200, { "Content-Type": "text/html" })
-    res.end(HTML_SUCCESS)
-  }
-
   export async function ensureRunning(): Promise<void> {
     if (server) return
 
@@ -130,14 +66,75 @@ export namespace McpOAuthCallback {
       return
     }
 
-    server = createServer(handleRequest)
-    await new Promise<void>((resolve, reject) => {
-      server!.listen(OAUTH_CALLBACK_PORT, () => {
-        log.info("oauth callback server started", { port: OAUTH_CALLBACK_PORT })
-        resolve()
-      })
-      server!.on("error", reject)
+    server = Bun.serve({
+      port: OAUTH_CALLBACK_PORT,
+      fetch(req) {
+        const url = new URL(req.url)
+
+        if (url.pathname !== OAUTH_CALLBACK_PATH) {
+          return new Response("Not found", { status: 404 })
+        }
+
+        const code = url.searchParams.get("code")
+        const state = url.searchParams.get("state")
+        const error = url.searchParams.get("error")
+        const errorDescription = url.searchParams.get("error_description")
+
+        log.info("received oauth callback", { hasCode: !!code, state, error })
+
+        // Enforce state parameter presence
+        if (!state) {
+          const errorMsg = "Missing required state parameter - potential CSRF attack"
+          log.error("oauth callback missing state parameter", { url: url.toString() })
+          return new Response(HTML_ERROR(errorMsg), {
+            status: 400,
+            headers: { "Content-Type": "text/html" },
+          })
+        }
+
+        if (error) {
+          const errorMsg = errorDescription || error
+          if (pendingAuths.has(state)) {
+            const pending = pendingAuths.get(state)!
+            clearTimeout(pending.timeout)
+            pendingAuths.delete(state)
+            pending.reject(new Error(errorMsg))
+          }
+          return new Response(HTML_ERROR(errorMsg), {
+            headers: { "Content-Type": "text/html" },
+          })
+        }
+
+        if (!code) {
+          return new Response(HTML_ERROR("No authorization code provided"), {
+            status: 400,
+            headers: { "Content-Type": "text/html" },
+          })
+        }
+
+        // Validate state parameter
+        if (!pendingAuths.has(state)) {
+          const errorMsg = "Invalid or expired state parameter - potential CSRF attack"
+          log.error("oauth callback with invalid state", { state, pendingStates: Array.from(pendingAuths.keys()) })
+          return new Response(HTML_ERROR(errorMsg), {
+            status: 400,
+            headers: { "Content-Type": "text/html" },
+          })
+        }
+
+        const pending = pendingAuths.get(state)!
+
+        clearTimeout(pending.timeout)
+        pendingAuths.delete(state)
+        pending.resolve(code)
+
+        return new Response(HTML_SUCCESS, {
+          headers: { "Content-Type": "text/html" },
+        })
+      },
     })
+
+    log.info("oauth callback server started", { port: OAUTH_CALLBACK_PORT })
   }
 
   export function waitForCallback(oauthState: string): Promise<string> {
@@ -177,7 +174,7 @@ export namespace McpOAuthCallback {
 
   export async function stop(): Promise<void> {
     if (server) {
-      await new Promise<void>((resolve) => server!.close(() => resolve()))
+      server.stop()
       server = undefined
       log.info("oauth callback server stopped")
     }

packages/opencode/src/npm/index.ts

@@ -1,181 +0,0 @@
-// Workaround: Bun on Windows does not support the UV_FS_O_FILEMAP flag that
-// the `tar` package uses for files < 512KB (fs.open returns EINVAL).
-// tar silently swallows the error and skips writing files, leaving only empty
-// directories. Setting __FAKE_PLATFORM__ makes tar fall back to the plain 'w'
-// flag. See tar's get-write-flag.js.
-// Must be set before @npmcli/arborist is imported since tar caches the flag
-// at module evaluation time — so we use a dynamic import() below.
-if (process.platform === "win32") {
-  process.env.__FAKE_PLATFORM__ = "linux"
-}
-
-import semver from "semver"
-import z from "zod"
-import { NamedError } from "@opencode-ai/util/error"
-import { Global } from "../global"
-import { Lock } from "../util/lock"
-import { Log } from "../util/log"
-import path from "path"
-import { readdir, rm } from "fs/promises"
-import { Filesystem } from "@/util/filesystem"
-
-const { Arborist } = await import("@npmcli/arborist")
-
-export namespace Npm {
-  const log = Log.create({ service: "npm" })
-
-  export const InstallFailedError = NamedError.create(
-    "NpmInstallFailedError",
-    z.object({
-      pkg: z.string(),
-    }),
-  )
-
-  function directory(pkg: string) {
-    return path.join(Global.Path.cache, "packages", pkg)
-  }
-
-  export async function outdated(pkg: string, cachedVersion: string): Promise<boolean> {
-    const response = await fetch(`https://registry.npmjs.org/${pkg}`)
-    if (!response.ok) {
-      log.warn("Failed to resolve latest version, using cached", { pkg, cachedVersion })
-      return false
-    }
-
-    const data = (await response.json()) as { "dist-tags"?: { latest?: string } }
-    const latestVersion = data?.["dist-tags"]?.latest
-    if (!latestVersion) {
-      log.warn("No latest version found, using cached", { pkg, cachedVersion })
-      return false
-    }
-
-    const range = /[\s^~*xX<>|=]/.test(cachedVersion)
-    if (range) return !semver.satisfies(latestVersion, cachedVersion)
-
-    return semver.lt(cachedVersion, latestVersion)
-  }
-
-  export async function add(pkg: string) {
-    using _ = await Lock.write(`npm-install:${pkg}`)
-    log.info("installing package", {
-      pkg,
-    })
-    const dir = directory(pkg)
-
-    const arborist = new Arborist({
-      path: dir,
-      binLinks: true,
-      progress: false,
-      savePrefix: "",
-    })
-    const tree = await arborist.loadVirtual().catch(() => {})
-    if (tree) {
-      const first = tree.edgesOut.values().next().value?.to
-      if (first) {
-        log.info("package already installed", { pkg })
-        return first.path
-      }
-    }
-
-    const result = await arborist
-      .reify({
-        add: [pkg],
-        save: true,
-        saveType: "prod",
-      })
-      .catch((cause) => {
-        throw new InstallFailedError(
-          { pkg },
-          {
-            cause,
-          },
-        )
-      })
-
-    const first = result.edgesOut.values().next().value?.to
-    if (!first) throw new InstallFailedError({ pkg })
-    return first.path
-  }
-
-  export async function install(dir: string) {
-    using _ = await Lock.write(`npm-install:${dir}`)
-    log.info("checking dependencies", { dir })
-
-    const reify = async () => {
-      const arb = new Arborist({
-        path: dir,
-        binLinks: true,
-        progress: false,
-        savePrefix: "",
-      })
-      await arb.reify().catch(() => {})
-    }
-
-    if (!(await Filesystem.exists(path.join(dir, "node_modules")))) {
-      log.info("node_modules missing, reifying")
-      await reify()
-      return
-    }
-
-    const pkg = await Filesystem.readJson(path.join(dir, "package.json")).catch(() => ({}))
-    const lock = await Filesystem.readJson(path.join(dir, "package-lock.json")).catch(() => ({}))
-
-    const declared = new Set([
-      ...Object.keys(pkg.dependencies || {}),
-      ...Object.keys(pkg.devDependencies || {}),
-      ...Object.keys(pkg.peerDependencies || {}),
-      ...Object.keys(pkg.optionalDependencies || {}),
-    ])
-
-    const root = lock.packages?.[""] || {}
-    const locked = new Set([
-      ...Object.keys(root.dependencies || {}),
-      ...Object.keys(root.devDependencies || {}),
-      ...Object.keys(root.peerDependencies || {}),
-      ...Object.keys(root.optionalDependencies || {}),
-    ])
-
-    for (const name of declared) {
-      if (!locked.has(name)) {
-        log.info("dependency not in lock file, reifying", { name })
-        await reify()
-        return
-      }
-    }
-
-    log.info("dependencies in sync")
-  }
-
-  export async function which(pkg: string) {
-    const dir = directory(pkg)
-    const binDir = path.join(dir, "node_modules", ".bin")
-
-    const pick = async () => {
-      const files = await readdir(binDir).catch(() => [])
-      if (files.length === 0) return undefined
-      if (files.length === 1) return files[0]
-      // Multiple binaries — resolve from package.json bin field like npx does
-      const pkgJson = await Filesystem.readJson<{ bin?: string | Record<string, string> }>(
-        path.join(dir, "node_modules", pkg, "package.json"),
-      ).catch(() => undefined)
-      if (pkgJson?.bin) {
-        const unscoped = pkg.startsWith("@") ? pkg.split("/")[1] : pkg
-        const bin = pkgJson.bin
-        if (typeof bin === "string") return unscoped
-        const keys = Object.keys(bin)
-        if (keys.length === 1) return keys[0]
-        return bin[unscoped] ? unscoped : keys[0]
-      }
-      return files[0]
-    }
-
-    const bin = await pick()
-    if (bin) return path.join(binDir, bin)
-
-    await rm(path.join(dir, "package-lock.json"), { force: true })
-    await add(pkg)
-    const resolved = await pick()
-    if (!resolved) return
-    return path.join(binDir, resolved)
-  }
-}

packages/opencode/src/permission/index.ts

@@ -1,322 +1,52 @@
-import { Bus } from "@/bus"
-import { BusEvent } from "@/bus/bus-event"
-import { Config } from "@/config/config"
-import { InstanceState } from "@/effect/instance-state"
-import { makeRuntime } from "@/effect/run-service"
-import { ProjectID } from "@/project/schema"
-import { Instance } from "@/project/instance"
-import { MessageID, SessionID } from "@/session/schema"
-import { PermissionTable } from "@/session/session.sql"
-import { Database, eq } from "@/storage/db"
-import { Log } from "@/util/log"
-import { Wildcard } from "@/util/wildcard"
-import { Deferred, Effect, Layer, Schema, ServiceMap } from "effect"
-import os from "os"
+import { runPromiseInstance } from "@/effect/runtime"
+import { fn } from "@/util/fn"
 import z from "zod"
-import { evaluate as evalRule } from "./evaluate"
-import { PermissionID } from "./schema"
+import { Permission as S } from "./service"
 
-export namespace Permission {
-  const log = Log.create({ service: "permission" })
+export namespace PermissionNext {
+  export const Action = S.Action
+  export type Action = S.Action
 
-  export const Action = z.enum(["allow", "deny", "ask"]).meta({
-    ref: "PermissionAction",
-  })
-  export type Action = z.infer<typeof Action>
+  export const Rule = S.Rule
+  export type Rule = S.Rule
 
-  export const Rule = z
-    .object({
-      permission: z.string(),
-      pattern: z.string(),
-      action: Action,
-    })
-    .meta({
-      ref: "PermissionRule",
-    })
-  export type Rule = z.infer<typeof Rule>
+  export const Ruleset = S.Ruleset
+  export type Ruleset = S.Ruleset
 
-  export const Ruleset = Rule.array().meta({
-    ref: "PermissionRuleset",
-  })
-  export type Ruleset = z.infer<typeof Ruleset>
+  export const Request = S.Request
+  export type Request = S.Request
 
-  export const Request = z
-    .object({
-      id: PermissionID.zod,
-      sessionID: SessionID.zod,
-      permission: z.string(),
-      patterns: z.string().array(),
-      metadata: z.record(z.string(), z.any()),
-      always: z.string().array(),
-      tool: z
-        .object({
-          messageID: MessageID.zod,
-          callID: z.string(),
-        })
-        .optional(),
-    })
-    .meta({
-      ref: "PermissionRequest",
-    })
-  export type Request = z.infer<typeof Request>
+  export const Reply = S.Reply
+  export type Reply = S.Reply
 
-  export const Reply = z.enum(["once", "always", "reject"])
-  export type Reply = z.infer<typeof Reply>
+  export const Approval = S.Approval
+  export type Approval = z.infer<typeof S.Approval>
 
-  export const Approval = z.object({
-    projectID: ProjectID.zod,
-    patterns: z.string().array(),
-  })
+  export const Event = S.Event
 
-  export const Event = {
-    Asked: BusEvent.define("permission.asked", Request),
-    Replied: BusEvent.define(
-      "permission.replied",
-      z.object({
-        sessionID: SessionID.zod,
-        requestID: PermissionID.zod,
-        reply: Reply,
-      }),
-    ),
-  }
+  export const RejectedError = S.RejectedError
+  export const CorrectedError = S.CorrectedError
+  export const DeniedError = S.DeniedError
+  export type Error = S.Error
 
-  export class RejectedError extends Schema.TaggedErrorClass<RejectedError>()("PermissionRejectedError", {}) {
-    override get message() {
-      return "The user rejected permission to use this specific tool call."
-    }
-  }
+  export const AskInput = S.AskInput
+  export const ReplyInput = S.ReplyInput
 
-  export class CorrectedError extends Schema.TaggedErrorClass<CorrectedError>()("PermissionCorrectedError", {
-    feedback: Schema.String,
-  }) {
-    override get message() {
-      return `The user rejected permission to use this specific tool call with the following feedback: ${this.feedback}`
-    }
-  }
+  export type Interface = S.Interface
 
-  export class DeniedError extends Schema.TaggedErrorClass<DeniedError>()("PermissionDeniedError", {
-    ruleset: Schema.Any,
-  }) {
-    override get message() {
-      return `The user has specified a rule which prevents you from using this specific tool call. Here are some of the relevant rules ${JSON.stringify(this.ruleset)}`
-    }
-  }
+  export const Service = S.Service
+  export const layer = S.layer
 
-  export type Error = DeniedError | RejectedError | CorrectedError
+  export const evaluate = S.evaluate
+  export const fromConfig = S.fromConfig
+  export const merge = S.merge
+  export const disabled = S.disabled
 
-  export const AskInput = Request.partial({ id: true }).extend({
-    ruleset: Ruleset,
-  })
+  export const ask = fn(S.AskInput, async (input) => runPromiseInstance(S.Service.use((s) => s.ask(input))))
 
-  export const ReplyInput = z.object({
-    requestID: PermissionID.zod,
-    reply: Reply,
-    message: z.string().optional(),
-  })
-
-  export interface Interface {
-    readonly ask: (input: z.infer<typeof AskInput>) => Effect.Effect<void, Error>
-    readonly reply: (input: z.infer<typeof ReplyInput>) => Effect.Effect<void>
-    readonly list: () => Effect.Effect<Request[]>
-  }
-
-  interface PendingEntry {
-    info: Request
-    deferred: Deferred.Deferred<void, RejectedError | CorrectedError>
-  }
-
-  interface State {
-    pending: Map<PermissionID, PendingEntry>
-    approved: Ruleset
-  }
-
-  export function evaluate(permission: string, pattern: string, ...rulesets: Ruleset[]): Rule {
-    log.info("evaluate", { permission, pattern, ruleset: rulesets.flat() })
-    return evalRule(permission, pattern, ...rulesets)
-  }
-
-  export class Service extends ServiceMap.Service<Service, Interface>()("@opencode/Permission") {}
-
-  export const layer = Layer.effect(
-    Service,
-    Effect.gen(function* () {
-      const state = yield* InstanceState.make<State>(
-        Effect.fn("Permission.state")(function* (ctx) {
-          const row = Database.use((db) =>
-            db.select().from(PermissionTable).where(eq(PermissionTable.project_id, ctx.project.id)).get(),
-          )
-          const state = {
-            pending: new Map<PermissionID, PendingEntry>(),
-            approved: row?.data ?? [],
-          }
-
-          yield* Effect.addFinalizer(() =>
-            Effect.gen(function* () {
-              for (const item of state.pending.values()) {
-                yield* Deferred.fail(item.deferred, new RejectedError())
-              }
-              state.pending.clear()
-            }),
-          )
-
-          return state
-        }),
-      )
-
-      const ask = Effect.fn("Permission.ask")(function* (input: z.infer<typeof AskInput>) {
-        const { approved, pending } = yield* InstanceState.get(state)
-        const { ruleset, ...request } = input
-        let needsAsk = false
-
-        for (const pattern of request.patterns) {
-          const rule = evaluate(request.permission, pattern, ruleset, approved)
-          log.info("evaluated", { permission: request.permission, pattern, action: rule })
-          if (rule.action === "deny") {
-            return yield* new DeniedError({
-              ruleset: ruleset.filter((rule) => Wildcard.match(request.permission, rule.permission)),
-            })
-          }
-          if (rule.action === "allow") continue
-          needsAsk = true
-        }
-
-        if (!needsAsk) return
-
-        const id = request.id ?? PermissionID.ascending()
-        const info: Request = {
-          id,
-          ...request,
-        }
-        log.info("asking", { id, permission: info.permission, patterns: info.patterns })
-
-        const deferred = yield* Deferred.make<void, RejectedError | CorrectedError>()
-        pending.set(id, { info, deferred })
-        void Bus.publish(Event.Asked, info)
-        return yield* Effect.ensuring(
-          Deferred.await(deferred),
-          Effect.sync(() => {
-            pending.delete(id)
-          }),
-        )
-      })
-
-      const reply = Effect.fn("Permission.reply")(function* (input: z.infer<typeof ReplyInput>) {
-        const { approved, pending } = yield* InstanceState.get(state)
-        const existing = pending.get(input.requestID)
-        if (!existing) return
-
-        pending.delete(input.requestID)
-        void Bus.publish(Event.Replied, {
-          sessionID: existing.info.sessionID,
-          requestID: existing.info.id,
-          reply: input.reply,
-        })
-
-        if (input.reply === "reject") {
-          yield* Deferred.fail(
-            existing.deferred,
-            input.message ? new CorrectedError({ feedback: input.message }) : new RejectedError(),
-          )
-
-          for (const [id, item] of pending.entries()) {
-            if (item.info.sessionID !== existing.info.sessionID) continue
-            pending.delete(id)
-            void Bus.publish(Event.Replied, {
-              sessionID: item.info.sessionID,
-              requestID: item.info.id,
-              reply: "reject",
-            })
-            yield* Deferred.fail(item.deferred, new RejectedError())
-          }
-          return
-        }
-
-        yield* Deferred.succeed(existing.deferred, undefined)
-        if (input.reply === "once") return
-
-        for (const pattern of existing.info.always) {
-          approved.push({
-            permission: existing.info.permission,
-            pattern,
-            action: "allow",
-          })
-        }
-
-        for (const [id, item] of pending.entries()) {
-          if (item.info.sessionID !== existing.info.sessionID) continue
-          const ok = item.info.patterns.every(
-            (pattern) => evaluate(item.info.permission, pattern, approved).action === "allow",
-          )
-          if (!ok) continue
-          pending.delete(id)
-          void Bus.publish(Event.Replied, {
-            sessionID: item.info.sessionID,
-            requestID: item.info.id,
-            reply: "always",
-          })
-          yield* Deferred.succeed(item.deferred, undefined)
-        }
-      })
-
-      const list = Effect.fn("Permission.list")(function* () {
-        const pending = (yield* InstanceState.get(state)).pending
-        return Array.from(pending.values(), (item) => item.info)
-      })
-
-      return Service.of({ ask, reply, list })
-    }),
-  )
-
-  function expand(pattern: string): string {
-    if (pattern.startsWith("~/")) return os.homedir() + pattern.slice(1)
-    if (pattern === "~") return os.homedir()
-    if (pattern.startsWith("$HOME/")) return os.homedir() + pattern.slice(5)
-    if (pattern.startsWith("$HOME")) return os.homedir() + pattern.slice(5)
-    return pattern
-  }
-
-  export function fromConfig(permission: Config.Permission) {
-    const ruleset: Ruleset = []
-    for (const [key, value] of Object.entries(permission)) {
-      if (typeof value === "string") {
-        ruleset.push({ permission: key, action: value, pattern: "*" })
-        continue
-      }
-      ruleset.push(
-        ...Object.entries(value).map(([pattern, action]) => ({ permission: key, pattern: expand(pattern), action })),
-      )
-    }
-    return ruleset
-  }
-
-  export function merge(...rulesets: Ruleset[]): Ruleset {
-    return rulesets.flat()
-  }
-
-  const EDIT_TOOLS = ["edit", "write", "apply_patch", "multiedit"]
-
-  export function disabled(tools: string[], ruleset: Ruleset): Set<string> {
-    const result = new Set<string>()
-    for (const tool of tools) {
-      const permission = EDIT_TOOLS.includes(tool) ? "edit" : tool
-      const rule = ruleset.findLast((rule) => Wildcard.match(permission, rule.permission))
-      if (!rule) continue
-      if (rule.pattern === "*" && rule.action === "deny") result.add(tool)
-    }
-    return result
-  }
-
-  export const { runPromise } = makeRuntime(Service, layer)
-
-  export async function ask(input: z.infer<typeof AskInput>) {
-    return runPromise((s) => s.ask(input))
-  }
-
-  export async function reply(input: z.infer<typeof ReplyInput>) {
-    return runPromise((s) => s.reply(input))
-  }
+  export const reply = fn(S.ReplyInput, async (input) => runPromiseInstance(S.Service.use((s) => s.reply(input))))
 
   export async function list() {
-    return runPromise((s) => s.list())
+    return runPromiseInstance(S.Service.use((s) => s.list()))
   }
 }

packages/opencode/src/permission/service.ts

@@ -0,0 +1,282 @@
+import { Bus } from "@/bus"
+import { BusEvent } from "@/bus/bus-event"
+import { Config } from "@/config/config"
+import { InstanceContext } from "@/effect/instance-context"
+import { ProjectID } from "@/project/schema"
+import { MessageID, SessionID } from "@/session/schema"
+import { PermissionTable } from "@/session/session.sql"
+import { Database, eq } from "@/storage/db"
+import { Log } from "@/util/log"
+import { Wildcard } from "@/util/wildcard"
+import { Deferred, Effect, Layer, Schema, ServiceMap } from "effect"
+import os from "os"
+import z from "zod"
+import { evaluate as evalRule } from "./evaluate"
+import { PermissionID } from "./schema"
+
+export namespace Permission {
+  const log = Log.create({ service: "permission" })
+
+  export const Action = z.enum(["allow", "deny", "ask"]).meta({
+    ref: "PermissionAction",
+  })
+  export type Action = z.infer<typeof Action>
+
+  export const Rule = z
+    .object({
+      permission: z.string(),
+      pattern: z.string(),
+      action: Action,
+    })
+    .meta({
+      ref: "PermissionRule",
+    })
+  export type Rule = z.infer<typeof Rule>
+
+  export const Ruleset = Rule.array().meta({
+    ref: "PermissionRuleset",
+  })
+  export type Ruleset = z.infer<typeof Ruleset>
+
+  export const Request = z
+    .object({
+      id: PermissionID.zod,
+      sessionID: SessionID.zod,
+      permission: z.string(),
+      patterns: z.string().array(),
+      metadata: z.record(z.string(), z.any()),
+      always: z.string().array(),
+      tool: z
+        .object({
+          messageID: MessageID.zod,
+          callID: z.string(),
+        })
+        .optional(),
+    })
+    .meta({
+      ref: "PermissionRequest",
+    })
+  export type Request = z.infer<typeof Request>
+
+  export const Reply = z.enum(["once", "always", "reject"])
+  export type Reply = z.infer<typeof Reply>
+
+  export const Approval = z.object({
+    projectID: ProjectID.zod,
+    patterns: z.string().array(),
+  })
+
+  export const Event = {
+    Asked: BusEvent.define("permission.asked", Request),
+    Replied: BusEvent.define(
+      "permission.replied",
+      z.object({
+        sessionID: SessionID.zod,
+        requestID: PermissionID.zod,
+        reply: Reply,
+      }),
+    ),
+  }
+
+  export class RejectedError extends Schema.TaggedErrorClass<RejectedError>()("PermissionRejectedError", {}) {
+    override get message() {
+      return "The user rejected permission to use this specific tool call."
+    }
+  }
+
+  export class CorrectedError extends Schema.TaggedErrorClass<CorrectedError>()("PermissionCorrectedError", {
+    feedback: Schema.String,
+  }) {
+    override get message() {
+      return `The user rejected permission to use this specific tool call with the following feedback: ${this.feedback}`
+    }
+  }
+
+  export class DeniedError extends Schema.TaggedErrorClass<DeniedError>()("PermissionDeniedError", {
+    ruleset: Schema.Any,
+  }) {
+    override get message() {
+      return `The user has specified a rule which prevents you from using this specific tool call. Here are some of the relevant rules ${JSON.stringify(this.ruleset)}`
+    }
+  }
+
+  export type Error = DeniedError | RejectedError | CorrectedError
+
+  export const AskInput = Request.partial({ id: true }).extend({
+    ruleset: Ruleset,
+  })
+
+  export const ReplyInput = z.object({
+    requestID: PermissionID.zod,
+    reply: Reply,
+    message: z.string().optional(),
+  })
+
+  export interface Interface {
+    readonly ask: (input: z.infer<typeof AskInput>) => Effect.Effect<void, Error>
+    readonly reply: (input: z.infer<typeof ReplyInput>) => Effect.Effect<void>
+    readonly list: () => Effect.Effect<Request[]>
+  }
+
+  interface PendingEntry {
+    info: Request
+    deferred: Deferred.Deferred<void, RejectedError | CorrectedError>
+  }
+
+  export function evaluate(permission: string, pattern: string, ...rulesets: Ruleset[]): Rule {
+    log.info("evaluate", { permission, pattern, ruleset: rulesets.flat() })
+    return evalRule(permission, pattern, ...rulesets)
+  }
+
+  export class Service extends ServiceMap.Service<Service, Interface>()("@opencode/PermissionNext") {}
+
+  export const layer = Layer.effect(
+    Service,
+    Effect.gen(function* () {
+      const { project } = yield* InstanceContext
+      const row = Database.use((db) =>
+        db.select().from(PermissionTable).where(eq(PermissionTable.project_id, project.id)).get(),
+      )
+      const pending = new Map<PermissionID, PendingEntry>()
+      const approved: Ruleset = row?.data ?? []
+
+      const ask = Effect.fn("Permission.ask")(function* (input: z.infer<typeof AskInput>) {
+        const { ruleset, ...request } = input
+        let needsAsk = false
+
+        for (const pattern of request.patterns) {
+          const rule = evaluate(request.permission, pattern, ruleset, approved)
+          log.info("evaluated", { permission: request.permission, pattern, action: rule })
+          if (rule.action === "deny") {
+            return yield* new DeniedError({
+              ruleset: ruleset.filter((rule) => Wildcard.match(request.permission, rule.permission)),
+            })
+          }
+          if (rule.action === "allow") continue
+          needsAsk = true
+        }
+
+        if (!needsAsk) return
+
+        const id = request.id ?? PermissionID.ascending()
+        const info: Request = {
+          id,
+          ...request,
+        }
+        log.info("asking", { id, permission: info.permission, patterns: info.patterns })
+
+        const deferred = yield* Deferred.make<void, RejectedError | CorrectedError>()
+        pending.set(id, { info, deferred })
+        void Bus.publish(Event.Asked, info)
+        return yield* Effect.ensuring(
+          Deferred.await(deferred),
+          Effect.sync(() => {
+            pending.delete(id)
+          }),
+        )
+      })
+
+      const reply = Effect.fn("Permission.reply")(function* (input: z.infer<typeof ReplyInput>) {
+        const existing = pending.get(input.requestID)
+        if (!existing) return
+
+        pending.delete(input.requestID)
+        void Bus.publish(Event.Replied, {
+          sessionID: existing.info.sessionID,
+          requestID: existing.info.id,
+          reply: input.reply,
+        })
+
+        if (input.reply === "reject") {
+          yield* Deferred.fail(
+            existing.deferred,
+            input.message ? new CorrectedError({ feedback: input.message }) : new RejectedError(),
+          )
+
+          for (const [id, item] of pending.entries()) {
+            if (item.info.sessionID !== existing.info.sessionID) continue
+            pending.delete(id)
+            void Bus.publish(Event.Replied, {
+              sessionID: item.info.sessionID,
+              requestID: item.info.id,
+              reply: "reject",
+            })
+            yield* Deferred.fail(item.deferred, new RejectedError())
+          }
+          return
+        }
+
+        yield* Deferred.succeed(existing.deferred, undefined)
+        if (input.reply === "once") return
+
+        for (const pattern of existing.info.always) {
+          approved.push({
+            permission: existing.info.permission,
+            pattern,
+            action: "allow",
+          })
+        }
+
+        for (const [id, item] of pending.entries()) {
+          if (item.info.sessionID !== existing.info.sessionID) continue
+          const ok = item.info.patterns.every(
+            (pattern) => evaluate(item.info.permission, pattern, approved).action === "allow",
+          )
+          if (!ok) continue
+          pending.delete(id)
+          void Bus.publish(Event.Replied, {
+            sessionID: item.info.sessionID,
+            requestID: item.info.id,
+            reply: "always",
+          })
+          yield* Deferred.succeed(item.deferred, undefined)
+        }
+      })
+
+      const list = Effect.fn("Permission.list")(function* () {
+        return Array.from(pending.values(), (item) => item.info)
+      })
+
+      return Service.of({ ask, reply, list })
+    }),
+  ).pipe(Layer.fresh)
+
+  function expand(pattern: string): string {
+    if (pattern.startsWith("~/")) return os.homedir() + pattern.slice(1)
+    if (pattern === "~") return os.homedir()
+    if (pattern.startsWith("$HOME/")) return os.homedir() + pattern.slice(5)
+    if (pattern.startsWith("$HOME")) return os.homedir() + pattern.slice(5)
+    return pattern
+  }
+
+  export function fromConfig(permission: Config.Permission) {
+    const ruleset: Ruleset = []
+    for (const [key, value] of Object.entries(permission)) {
+      if (typeof value === "string") {
+        ruleset.push({ permission: key, action: value, pattern: "*" })
+        continue
+      }
+      ruleset.push(
+        ...Object.entries(value).map(([pattern, action]) => ({ permission: key, pattern: expand(pattern), action })),
+      )
+    }
+    return ruleset
+  }
+
+  export function merge(...rulesets: Ruleset[]): Ruleset {
+    return rulesets.flat()
+  }
+
+  const EDIT_TOOLS = ["edit", "write", "apply_patch", "multiedit"]
+
+  export function disabled(tools: string[], ruleset: Ruleset): Set<string> {
+    const result = new Set<string>()
+    for (const tool of tools) {
+      const permission = EDIT_TOOLS.includes(tool) ? "edit" : tool
+      const rule = ruleset.findLast((rule) => Wildcard.match(permission, rule.permission))
+      if (!rule) continue
+      if (rule.pattern === "*" && rule.action === "deny") result.add(tool)
+    }
+    return result
+  }
+}

packages/opencode/src/plugin/codex.ts

@@ -6,7 +6,6 @@ import os from "os"
 import { ProviderTransform } from "@/provider/transform"
 import { ModelID, ProviderID } from "@/provider/schema"
 import { setTimeout as sleep } from "node:timers/promises"
-import { createServer } from "http"
 
 const log = Log.create({ service: "plugin.codex" })
 
@@ -242,7 +241,7 @@ interface PendingOAuth {
   reject: (error: Error) => void
 }
 
-let oauthServer: ReturnType<typeof createServer> | undefined
+let oauthServer: ReturnType<typeof Bun.serve> | undefined
 let pendingOAuth: PendingOAuth | undefined
 
 async function startOAuthServer(): Promise<{ port: number; redirectUri: string }> {
@@ -250,83 +249,77 @@ async function startOAuthServer(): Promise<{ port: number; redirectUri: string }
     return { port: OAUTH_PORT, redirectUri: `http://localhost:${OAUTH_PORT}/auth/callback` }
   }
 
-  oauthServer = createServer((req, res) => {
-    const url = new URL(req.url || "/", `http://localhost:${OAUTH_PORT}`)
+  oauthServer = Bun.serve({
+    port: OAUTH_PORT,
+    fetch(req) {
+      const url = new URL(req.url)
 
-    if (url.pathname === "/auth/callback") {
-      const code = url.searchParams.get("code")
-      const state = url.searchParams.get("state")
-      const error = url.searchParams.get("error")
-      const errorDescription = url.searchParams.get("error_description")
+      if (url.pathname === "/auth/callback") {
+        const code = url.searchParams.get("code")
+        const state = url.searchParams.get("state")
+        const error = url.searchParams.get("error")
+        const errorDescription = url.searchParams.get("error_description")
 
-      if (error) {
-        const errorMsg = errorDescription || error
-        pendingOAuth?.reject(new Error(errorMsg))
+        if (error) {
+          const errorMsg = errorDescription || error
+          pendingOAuth?.reject(new Error(errorMsg))
+          pendingOAuth = undefined
+          return new Response(HTML_ERROR(errorMsg), {
+            headers: { "Content-Type": "text/html" },
+          })
+        }
+
+        if (!code) {
+          const errorMsg = "Missing authorization code"
+          pendingOAuth?.reject(new Error(errorMsg))
+          pendingOAuth = undefined
+          return new Response(HTML_ERROR(errorMsg), {
+            status: 400,
+            headers: { "Content-Type": "text/html" },
+          })
+        }
+
+        if (!pendingOAuth || state !== pendingOAuth.state) {
+          const errorMsg = "Invalid state - potential CSRF attack"
+          pendingOAuth?.reject(new Error(errorMsg))
+          pendingOAuth = undefined
+          return new Response(HTML_ERROR(errorMsg), {
+            status: 400,
+            headers: { "Content-Type": "text/html" },
+          })
+        }
+
+        const current = pendingOAuth
         pendingOAuth = undefined
-        res.writeHead(200, { "Content-Type": "text/html" })
-        res.end(HTML_ERROR(errorMsg))
-        return
+
+        exchangeCodeForTokens(code, `http://localhost:${OAUTH_PORT}/auth/callback`, current.pkce)
+          .then((tokens) => current.resolve(tokens))
+          .catch((err) => current.reject(err))
+
+        return new Response(HTML_SUCCESS, {
+          headers: { "Content-Type": "text/html" },
+        })
       }
 
-      if (!code) {
-        const errorMsg = "Missing authorization code"
-        pendingOAuth?.reject(new Error(errorMsg))
+      if (url.pathname === "/cancel") {
+        pendingOAuth?.reject(new Error("Login cancelled"))
         pendingOAuth = undefined
-        res.writeHead(400, { "Content-Type": "text/html" })
-        res.end(HTML_ERROR(errorMsg))
-        return
+        return new Response("Login cancelled", { status: 200 })
       }
 
-      if (!pendingOAuth || state !== pendingOAuth.state) {
-        const errorMsg = "Invalid state - potential CSRF attack"
-        pendingOAuth?.reject(new Error(errorMsg))
-        pendingOAuth = undefined
-        res.writeHead(400, { "Content-Type": "text/html" })
-        res.end(HTML_ERROR(errorMsg))
-        return
-      }
-
-      const current = pendingOAuth
-      pendingOAuth = undefined
-
-      exchangeCodeForTokens(code, `http://localhost:${OAUTH_PORT}/auth/callback`, current.pkce)
-        .then((tokens) => current.resolve(tokens))
-        .catch((err) => current.reject(err))
-
-      res.writeHead(200, { "Content-Type": "text/html" })
-      res.end(HTML_SUCCESS)
-      return
-    }
-
-    if (url.pathname === "/cancel") {
-      pendingOAuth?.reject(new Error("Login cancelled"))
-      pendingOAuth = undefined
-      res.writeHead(200)
-      res.end("Login cancelled")
-      return
-    }
-
-    res.writeHead(404)
-    res.end("Not found")
-  })
-
-  await new Promise<void>((resolve, reject) => {
-    oauthServer!.listen(OAUTH_PORT, () => {
-      log.info("codex oauth server started", { port: OAUTH_PORT })
-      resolve()
-    })
-    oauthServer!.on("error", reject)
+      return new Response("Not found", { status: 404 })
+    },
   })
 
+  log.info("codex oauth server started", { port: OAUTH_PORT })
   return { port: OAUTH_PORT, redirectUri: `http://localhost:${OAUTH_PORT}/auth/callback` }
 }
 
 function stopOAuthServer() {
   if (oauthServer) {
-    oauthServer.close(() => {
-      log.info("codex oauth server stopped")
-    })
+    oauthServer.stop()
     oauthServer = undefined
+    log.info("codex oauth server stopped")
   }
 }
 

packages/opencode/src/plugin/index.ts

@@ -5,202 +5,140 @@ import { Log } from "../util/log"
 import { createOpencodeClient } from "@opencode-ai/sdk"
 import { Server } from "../server/server"
 import { BunProc } from "../bun"
+import { Instance } from "../project/instance"
 import { Flag } from "../flag/flag"
 import { CodexAuthPlugin } from "./codex"
 import { Session } from "../session"
 import { NamedError } from "@opencode-ai/util/error"
 import { CopilotAuthPlugin } from "./copilot"
 import { gitlabAuthPlugin as GitlabAuthPlugin } from "opencode-gitlab-auth"
-import { Effect, Layer, ServiceMap } from "effect"
-import { InstanceState } from "@/effect/instance-state"
-import { makeRuntime } from "@/effect/run-service"
 
 export namespace Plugin {
   const log = Log.create({ service: "plugin" })
 
-  type State = {
-    hooks: Hooks[]
-  }
-
-  // Hook names that follow the (input, output) => Promise<void> trigger pattern
-  type TriggerName = {
-    [K in keyof Hooks]-?: NonNullable<Hooks[K]> extends (input: any, output: any) => Promise<void> ? K : never
-  }[keyof Hooks]
-
-  export interface Interface {
-    readonly trigger: <
-      Name extends TriggerName,
-      Input = Parameters<Required<Hooks>[Name]>[0],
-      Output = Parameters<Required<Hooks>[Name]>[1],
-    >(
-      name: Name,
-      input: Input,
-      output: Output,
-    ) => Effect.Effect<Output>
-    readonly list: () => Effect.Effect<Hooks[]>
-    readonly init: () => Effect.Effect<void>
-  }
-
-  export class Service extends ServiceMap.Service<Service, Interface>()("@opencode/Plugin") {}
-
   // Built-in plugins that are directly imported (not installed from npm)
   const INTERNAL_PLUGINS: PluginInstance[] = [CodexAuthPlugin, CopilotAuthPlugin, GitlabAuthPlugin]
 
-  // Old npm package names for plugins that are now built-in — skip if users still have them in config
-  const DEPRECATED_PLUGIN_PACKAGES = ["opencode-openai-codex-auth", "opencode-copilot-auth"]
+  const state = Instance.state(async () => {
+    const client = createOpencodeClient({
+      baseUrl: "http://localhost:4096",
+      directory: Instance.directory,
+      headers: Flag.OPENCODE_SERVER_PASSWORD
+        ? {
+            Authorization: `Basic ${Buffer.from(`${Flag.OPENCODE_SERVER_USERNAME ?? "opencode"}:${Flag.OPENCODE_SERVER_PASSWORD}`).toString("base64")}`,
+          }
+        : undefined,
+      fetch: async (...args) => Server.Default().fetch(...args),
+    })
+    const config = await Config.get()
+    const hooks: Hooks[] = []
+    const input: PluginInput = {
+      client,
+      project: Instance.project,
+      worktree: Instance.worktree,
+      directory: Instance.directory,
+      get serverUrl(): URL {
+        return Server.url ?? new URL("http://localhost:4096")
+      },
+      $: Bun.$,
+    }
 
-  export const layer = Layer.effect(
-    Service,
-    Effect.gen(function* () {
-      const cache = yield* InstanceState.make<State>(
-        Effect.fn("Plugin.state")(function* (ctx) {
-          const hooks: Hooks[] = []
+    for (const plugin of INTERNAL_PLUGINS) {
+      log.info("loading internal plugin", { name: plugin.name })
+      const init = await plugin(input).catch((err) => {
+        log.error("failed to load internal plugin", { name: plugin.name, error: err })
+      })
+      if (init) hooks.push(init)
+    }
 
-          yield* Effect.promise(async () => {
-            const client = createOpencodeClient({
-              baseUrl: "http://localhost:4096",
-              directory: ctx.directory,
-              headers: Flag.OPENCODE_SERVER_PASSWORD
-                ? {
-                    Authorization: `Basic ${Buffer.from(`${Flag.OPENCODE_SERVER_USERNAME ?? "opencode"}:${Flag.OPENCODE_SERVER_PASSWORD}`).toString("base64")}`,
-                  }
-                : undefined,
-              fetch: async (...args) => Server.Default().fetch(...args),
-            })
-            const cfg = await Config.get()
-            const input: PluginInput = {
-              client,
-              project: ctx.project,
-              worktree: ctx.worktree,
-              directory: ctx.directory,
-              get serverUrl(): URL {
-                return Server.url ?? new URL("http://localhost:4096")
-              },
-              $: Bun.$,
-            }
+    let plugins = config.plugin ?? []
+    if (plugins.length) await Config.waitForDependencies()
 
-            for (const plugin of INTERNAL_PLUGINS) {
-              log.info("loading internal plugin", { name: plugin.name })
-              const init = await plugin(input).catch((err) => {
-                log.error("failed to load internal plugin", { name: plugin.name, error: err })
-              })
-              if (init) hooks.push(init)
-            }
-
-            let plugins = cfg.plugin ?? []
-            if (plugins.length) await Config.waitForDependencies()
-
-            for (let plugin of plugins) {
-              if (DEPRECATED_PLUGIN_PACKAGES.some((pkg) => plugin.includes(pkg))) continue
-              log.info("loading plugin", { path: plugin })
-              if (!plugin.startsWith("file://")) {
-                const idx = plugin.lastIndexOf("@")
-                const pkg = idx > 0 ? plugin.substring(0, idx) : plugin
-                const version = idx > 0 ? plugin.substring(idx + 1) : "latest"
-                plugin = await BunProc.install(pkg, version).catch((err) => {
-                  const cause = err instanceof Error ? err.cause : err
-                  const detail = cause instanceof Error ? cause.message : String(cause ?? err)
-                  log.error("failed to install plugin", { pkg, version, error: detail })
-                  Bus.publish(Session.Event.Error, {
-                    error: new NamedError.Unknown({
-                      message: `Failed to install plugin ${pkg}@${version}: ${detail}`,
-                    }).toObject(),
-                  })
-                  return ""
-                })
-                if (!plugin) continue
-              }
-
-              // Prevent duplicate initialization when plugins export the same function
-              // as both a named export and default export (e.g., `export const X` and `export default X`).
-              // Object.entries(mod) would return both entries pointing to the same function reference.
-              await import(plugin)
-                .then(async (mod) => {
-                  const seen = new Set<PluginInstance>()
-                  for (const [_name, fn] of Object.entries<PluginInstance>(mod)) {
-                    if (seen.has(fn)) continue
-                    seen.add(fn)
-                    hooks.push(await fn(input))
-                  }
-                })
-                .catch((err) => {
-                  const message = err instanceof Error ? err.message : String(err)
-                  log.error("failed to load plugin", { path: plugin, error: message })
-                  Bus.publish(Session.Event.Error, {
-                    error: new NamedError.Unknown({
-                      message: `Failed to load plugin ${plugin}: ${message}`,
-                    }).toObject(),
-                  })
-                })
-            }
-
-            // Notify plugins of current config
-            for (const hook of hooks) {
-              await (hook as any).config?.(cfg)
-            }
+    for (let plugin of plugins) {
+      // ignore old codex plugin since it is supported first party now
+      if (plugin.includes("opencode-openai-codex-auth") || plugin.includes("opencode-copilot-auth")) continue
+      log.info("loading plugin", { path: plugin })
+      if (!plugin.startsWith("file://")) {
+        const lastAtIndex = plugin.lastIndexOf("@")
+        const pkg = lastAtIndex > 0 ? plugin.substring(0, lastAtIndex) : plugin
+        const version = lastAtIndex > 0 ? plugin.substring(lastAtIndex + 1) : "latest"
+        plugin = await BunProc.install(pkg, version).catch((err) => {
+          const cause = err instanceof Error ? err.cause : err
+          const detail = cause instanceof Error ? cause.message : String(cause ?? err)
+          log.error("failed to install plugin", { pkg, version, error: detail })
+          Bus.publish(Session.Event.Error, {
+            error: new NamedError.Unknown({
+              message: `Failed to install plugin ${pkg}@${version}: ${detail}`,
+            }).toObject(),
           })
-
-          // Subscribe to bus events, clean up when scope is closed
-          yield* Effect.acquireRelease(
-            Effect.sync(() =>
-              Bus.subscribeAll(async (input) => {
-                for (const hook of hooks) {
-                  hook["event"]?.({ event: input })
-                }
-              }),
-            ),
-            (unsub) => Effect.sync(unsub),
-          )
-
-          return { hooks }
-        }),
-      )
-
-      const trigger = Effect.fn("Plugin.trigger")(function* <
-        Name extends TriggerName,
-        Input = Parameters<Required<Hooks>[Name]>[0],
-        Output = Parameters<Required<Hooks>[Name]>[1],
-      >(name: Name, input: Input, output: Output) {
-        if (!name) return output
-        const state = yield* InstanceState.get(cache)
-        yield* Effect.promise(async () => {
-          for (const hook of state.hooks) {
-            const fn = hook[name] as any
-            if (!fn) continue
-            await fn(input, output)
+          return ""
+        })
+        if (!plugin) continue
+      }
+      // Prevent duplicate initialization when plugins export the same function
+      // as both a named export and default export (e.g., `export const X` and `export default X`).
+      // Object.entries(mod) would return both entries pointing to the same function reference.
+      await import(plugin)
+        .then(async (mod) => {
+          const seen = new Set<PluginInstance>()
+          for (const [_name, fn] of Object.entries<PluginInstance>(mod)) {
+            if (seen.has(fn)) continue
+            seen.add(fn)
+            hooks.push(await fn(input))
           }
         })
-        return output
-      })
+        .catch((err) => {
+          const message = err instanceof Error ? err.message : String(err)
+          log.error("failed to load plugin", { path: plugin, error: message })
+          Bus.publish(Session.Event.Error, {
+            error: new NamedError.Unknown({
+              message: `Failed to load plugin ${plugin}: ${message}`,
+            }).toObject(),
+          })
+        })
+    }
 
-      const list = Effect.fn("Plugin.list")(function* () {
-        const state = yield* InstanceState.get(cache)
-        return state.hooks
-      })
-
-      const init = Effect.fn("Plugin.init")(function* () {
-        yield* InstanceState.get(cache)
-      })
-
-      return Service.of({ trigger, list, init })
-    }),
-  )
-
-  const { runPromise } = makeRuntime(Service, layer)
+    return {
+      hooks,
+      input,
+    }
+  })
 
   export async function trigger<
-    Name extends TriggerName,
+    Name extends Exclude<keyof Required<Hooks>, "auth" | "event" | "tool">,
     Input = Parameters<Required<Hooks>[Name]>[0],
     Output = Parameters<Required<Hooks>[Name]>[1],
   >(name: Name, input: Input, output: Output): Promise<Output> {
-    return runPromise((svc) => svc.trigger(name, input, output))
+    if (!name) return output
+    for (const hook of await state().then((x) => x.hooks)) {
+      const fn = hook[name]
+      if (!fn) continue
+      // @ts-expect-error if you feel adventurous, please fix the typing, make sure to bump the try-counter if you
+      // give up.
+      // try-counter: 2
+      await fn(input, output)
+    }
+    return output
   }
 
-  export async function list(): Promise<Hooks[]> {
-    return runPromise((svc) => svc.list())
+  export async function list() {
+    return state().then((x) => x.hooks)
   }
 
   export async function init() {
-    return runPromise((svc) => svc.init())
+    const hooks = await state().then((x) => x.hooks)
+    const config = await Config.get()
+    for (const hook of hooks) {
+      // @ts-expect-error this is because we haven't moved plugin to sdk v2
+      await hook.config?.(config)
+    }
+    Bus.subscribeAll(async (input) => {
+      const hooks = await state().then((x) => x.hooks)
+      for (const hook of hooks) {
+        hook["event"]?.({
+          event: input,
+        })
+      }
+    })
   }
 }

packages/opencode/src/project/bootstrap.ts

@@ -1,11 +1,7 @@
 import { Plugin } from "../plugin"
-import { Format } from "../format"
 import { LSP } from "../lsp"
 import { File } from "../file"
-import { FileWatcher } from "../file/watcher"
-import { Snapshot } from "../snapshot"
 import { Project } from "./project"
-import { Vcs } from "./vcs"
 import { Bus } from "../bus"
 import { Command } from "../command"
 import { Instance } from "./instance"
@@ -16,12 +12,8 @@ export async function InstanceBootstrap() {
   Log.Default.info("bootstrapping", { directory: Instance.directory })
   await Plugin.init()
   ShareNext.init()
-  Format.init()
   await LSP.init()
   File.init()
-  FileWatcher.init()
-  Vcs.init()
-  Snapshot.init()
 
   Bus.subscribe(Command.Event.Executed, async (payload) => {
     if (payload.properties.name === Command.Default.INIT) {

packages/opencode/src/project/instance.ts

@@ -7,13 +7,13 @@ import { Context } from "../util/context"
 import { Project } from "./project"
 import { State } from "./state"
 
-export interface Shape {
+interface Context {
   directory: string
   worktree: string
   project: Project.Info
 }
-const context = Context.create<Shape>("instance")
-const cache = new Map<string, Promise<Shape>>()
+const context = Context.create<Context>("instance")
+const cache = new Map<string, Promise<Context>>()
 
 const disposal = {
   all: undefined as Promise<void> | undefined,
@@ -52,7 +52,7 @@ function boot(input: { directory: string; init?: () => Promise<any>; project?: P
   })
 }
 
-function track(directory: string, next: Promise<Shape>) {
+function track(directory: string, next: Promise<Context>) {
   const task = next.catch((error) => {
     if (cache.get(directory) === task) cache.delete(directory)
     throw error

packages/opencode/src/project/vcs.ts

@@ -1,8 +1,7 @@
 import { Effect, Layer, ServiceMap } from "effect"
 import { Bus } from "@/bus"
 import { BusEvent } from "@/bus/bus-event"
-import { InstanceState } from "@/effect/instance-state"
-import { makeRuntime } from "@/effect/run-service"
+import { InstanceContext } from "@/effect/instance-context"
 import { FileWatcher } from "@/file/watcher"
 import { Log } from "@/util/log"
 import { git } from "@/util/git"
@@ -31,81 +30,54 @@ export namespace Vcs {
   export type Info = z.infer<typeof Info>
 
   export interface Interface {
-    readonly init: () => Effect.Effect<void>
     readonly branch: () => Effect.Effect<string | undefined>
   }
 
-  interface State {
-    current: string | undefined
-  }
-
   export class Service extends ServiceMap.Service<Service, Interface>()("@opencode/Vcs") {}
 
   export const layer = Layer.effect(
     Service,
     Effect.gen(function* () {
-      const state = yield* InstanceState.make<State>(
-        Effect.fn("Vcs.state")((ctx) =>
-          Effect.gen(function* () {
-            if (ctx.project.vcs !== "git") {
-              return { current: undefined }
-            }
+      const instance = yield* InstanceContext
+      let currentBranch: string | undefined
 
-            const getCurrentBranch = async () => {
-              const result = await git(["rev-parse", "--abbrev-ref", "HEAD"], {
-                cwd: ctx.worktree,
-              })
-              if (result.exitCode !== 0) return undefined
-              const text = result.text().trim()
-              return text || undefined
-            }
+      if (instance.project.vcs === "git") {
+        const getCurrentBranch = async () => {
+          const result = await git(["rev-parse", "--abbrev-ref", "HEAD"], {
+            cwd: instance.project.worktree,
+          })
+          if (result.exitCode !== 0) return undefined
+          const text = result.text().trim()
+          return text || undefined
+        }
 
-            const value = {
-              current: yield* Effect.promise(() => getCurrentBranch()),
-            }
-            log.info("initialized", { branch: value.current })
+        currentBranch = yield* Effect.promise(() => getCurrentBranch())
+        log.info("initialized", { branch: currentBranch })
 
-            yield* Effect.acquireRelease(
-              Effect.sync(() =>
-                Bus.subscribe(
-                  FileWatcher.Event.Updated,
-                  Instance.bind(async (evt) => {
-                    if (!evt.properties.file.endsWith("HEAD")) return
-                    const next = await getCurrentBranch()
-                    if (next !== value.current) {
-                      log.info("branch changed", { from: value.current, to: next })
-                      value.current = next
-                      Bus.publish(Event.BranchUpdated, { branch: next })
-                    }
-                  }),
-                ),
-              ),
-              (unsubscribe) => Effect.sync(unsubscribe),
-            )
-
-            return value
-          }),
-        ),
-      )
+        yield* Effect.acquireRelease(
+          Effect.sync(() =>
+            Bus.subscribe(
+              FileWatcher.Event.Updated,
+              Instance.bind(async (evt) => {
+                if (!evt.properties.file.endsWith("HEAD")) return
+                const next = await getCurrentBranch()
+                if (next !== currentBranch) {
+                  log.info("branch changed", { from: currentBranch, to: next })
+                  currentBranch = next
+                  Bus.publish(Event.BranchUpdated, { branch: next })
+                }
+              }),
+            ),
+          ),
+          (unsubscribe) => Effect.sync(unsubscribe),
+        )
+      }
 
       return Service.of({
-        init: Effect.fn("Vcs.init")(function* () {
-          yield* InstanceState.get(state)
-        }),
         branch: Effect.fn("Vcs.branch")(function* () {
-          return yield* InstanceState.use(state, (x) => x.current)
+          return currentBranch
         }),
       })
     }),
-  )
-
-  const { runPromise } = makeRuntime(Service, layer)
-
-  export function init() {
-    return runPromise((svc) => svc.init())
-  }
-
-  export function branch() {
-    return runPromise((svc) => svc.branch())
-  }
+  ).pipe(Layer.fresh)
 }

packages/opencode/src/provider/auth-service.ts

@@ -0,0 +1,215 @@
+import type { AuthOuathResult } from "@opencode-ai/plugin"
+import { NamedError } from "@opencode-ai/util/error"
+import * as Auth from "@/auth/effect"
+import { ProviderID } from "./schema"
+import { Array as Arr, Effect, Layer, Record, Result, ServiceMap, Struct } from "effect"
+import z from "zod"
+
+export namespace ProviderAuth {
+  export const Method = z
+    .object({
+      type: z.union([z.literal("oauth"), z.literal("api")]),
+      label: z.string(),
+      prompts: z
+        .array(
+          z.union([
+            z.object({
+              type: z.literal("text"),
+              key: z.string(),
+              message: z.string(),
+              placeholder: z.string().optional(),
+              when: z
+                .object({
+                  key: z.string(),
+                  op: z.union([z.literal("eq"), z.literal("neq")]),
+                  value: z.string(),
+                })
+                .optional(),
+            }),
+            z.object({
+              type: z.literal("select"),
+              key: z.string(),
+              message: z.string(),
+              options: z.array(
+                z.object({
+                  label: z.string(),
+                  value: z.string(),
+                  hint: z.string().optional(),
+                }),
+              ),
+              when: z
+                .object({
+                  key: z.string(),
+                  op: z.union([z.literal("eq"), z.literal("neq")]),
+                  value: z.string(),
+                })
+                .optional(),
+            }),
+          ]),
+        )
+        .optional(),
+    })
+    .meta({
+      ref: "ProviderAuthMethod",
+    })
+  export type Method = z.infer<typeof Method>
+
+  export const Authorization = z
+    .object({
+      url: z.string(),
+      method: z.union([z.literal("auto"), z.literal("code")]),
+      instructions: z.string(),
+    })
+    .meta({
+      ref: "ProviderAuthAuthorization",
+    })
+  export type Authorization = z.infer<typeof Authorization>
+
+  export const OauthMissing = NamedError.create("ProviderAuthOauthMissing", z.object({ providerID: ProviderID.zod }))
+
+  export const OauthCodeMissing = NamedError.create(
+    "ProviderAuthOauthCodeMissing",
+    z.object({ providerID: ProviderID.zod }),
+  )
+
+  export const OauthCallbackFailed = NamedError.create("ProviderAuthOauthCallbackFailed", z.object({}))
+
+  export const ValidationFailed = NamedError.create(
+    "ProviderAuthValidationFailed",
+    z.object({
+      field: z.string(),
+      message: z.string(),
+    }),
+  )
+
+  export type Error =
+    | Auth.AuthError
+    | InstanceType<typeof OauthMissing>
+    | InstanceType<typeof OauthCodeMissing>
+    | InstanceType<typeof OauthCallbackFailed>
+    | InstanceType<typeof ValidationFailed>
+
+  export interface Interface {
+    readonly methods: () => Effect.Effect<Record<ProviderID, Method[]>>
+    readonly authorize: (input: {
+      providerID: ProviderID
+      method: number
+      inputs?: Record<string, string>
+    }) => Effect.Effect<Authorization | undefined, Error>
+    readonly callback: (input: { providerID: ProviderID; method: number; code?: string }) => Effect.Effect<void, Error>
+  }
+
+  export class Service extends ServiceMap.Service<Service, Interface>()("@opencode/ProviderAuth") {}
+
+  export const layer = Layer.effect(
+    Service,
+    Effect.gen(function* () {
+      const auth = yield* Auth.Auth.Service
+      const hooks = yield* Effect.promise(async () => {
+        const mod = await import("../plugin")
+        const plugins = await mod.Plugin.list()
+        return Record.fromEntries(
+          Arr.filterMap(plugins, (x) =>
+            x.auth?.provider !== undefined
+              ? Result.succeed([ProviderID.make(x.auth.provider), x.auth] as const)
+              : Result.failVoid,
+          ),
+        )
+      })
+      const pending = new Map<ProviderID, AuthOuathResult>()
+
+      const methods = Effect.fn("ProviderAuth.methods")(function* () {
+        return Record.map(hooks, (item) =>
+          item.methods.map(
+            (method): Method => ({
+              type: method.type,
+              label: method.label,
+              prompts: method.prompts?.map((prompt) => {
+                if (prompt.type === "select") {
+                  return {
+                    type: "select" as const,
+                    key: prompt.key,
+                    message: prompt.message,
+                    options: prompt.options,
+                    when: prompt.when,
+                  }
+                }
+                return {
+                  type: "text" as const,
+                  key: prompt.key,
+                  message: prompt.message,
+                  placeholder: prompt.placeholder,
+                  when: prompt.when,
+                }
+              }),
+            }),
+          ),
+        )
+      })
+
+      const authorize = Effect.fn("ProviderAuth.authorize")(function* (input: {
+        providerID: ProviderID
+        method: number
+        inputs?: Record<string, string>
+      }) {
+        const method = hooks[input.providerID].methods[input.method]
+        if (method.type !== "oauth") return
+
+        if (method.prompts && input.inputs) {
+          for (const prompt of method.prompts) {
+            if (prompt.type === "text" && prompt.validate && input.inputs[prompt.key] !== undefined) {
+              const error = prompt.validate(input.inputs[prompt.key])
+              if (error) return yield* Effect.fail(new ValidationFailed({ field: prompt.key, message: error }))
+            }
+          }
+        }
+
+        const result = yield* Effect.promise(() => method.authorize(input.inputs))
+        pending.set(input.providerID, result)
+        return {
+          url: result.url,
+          method: result.method,
+          instructions: result.instructions,
+        }
+      })
+
+      const callback = Effect.fn("ProviderAuth.callback")(function* (input: {
+        providerID: ProviderID
+        method: number
+        code?: string
+      }) {
+        const match = pending.get(input.providerID)
+        if (!match) return yield* Effect.fail(new OauthMissing({ providerID: input.providerID }))
+        if (match.method === "code" && !input.code) {
+          return yield* Effect.fail(new OauthCodeMissing({ providerID: input.providerID }))
+        }
+
+        const result = yield* Effect.promise(() =>
+          match.method === "code" ? match.callback(input.code!) : match.callback(),
+        )
+        if (!result || result.type !== "success") return yield* Effect.fail(new OauthCallbackFailed({}))
+
+        if ("key" in result) {
+          yield* auth.set(input.providerID, {
+            type: "api",
+            key: result.key,
+          })
+        }
+
+        if ("refresh" in result) {
+          yield* auth.set(input.providerID, {
+            type: "oauth",
+            access: result.access,
+            refresh: result.refresh,
+            expires: result.expires,
+            ...(result.accountId ? { accountId: result.accountId } : {}),
+          })
+        }
+      })
+
+      return Service.of({ methods, authorize, callback })
+    }),
+  ).pipe(Layer.fresh)
+
+  export const defaultLayer = layer.pipe(Layer.provide(Auth.Auth.layer))
+}

packages/opencode/src/provider/auth.ts

@@ -1,251 +1,48 @@
-import type { AuthOuathResult, Hooks } from "@opencode-ai/plugin"
-import { NamedError } from "@opencode-ai/util/error"
-import { Auth } from "@/auth"
-import { InstanceState } from "@/effect/instance-state"
-import { makeRuntime } from "@/effect/run-service"
-import { Plugin } from "../plugin"
+import { runPromiseInstance } from "@/effect/runtime"
+import { fn } from "@/util/fn"
 import { ProviderID } from "./schema"
-import { Array as Arr, Effect, Layer, Record, Result, ServiceMap } from "effect"
 import z from "zod"
+import { ProviderAuth as S } from "./auth-service"
 
 export namespace ProviderAuth {
-  export const Method = z
-    .object({
-      type: z.union([z.literal("oauth"), z.literal("api")]),
-      label: z.string(),
-      prompts: z
-        .array(
-          z.union([
-            z.object({
-              type: z.literal("text"),
-              key: z.string(),
-              message: z.string(),
-              placeholder: z.string().optional(),
-              when: z
-                .object({
-                  key: z.string(),
-                  op: z.union([z.literal("eq"), z.literal("neq")]),
-                  value: z.string(),
-                })
-                .optional(),
-            }),
-            z.object({
-              type: z.literal("select"),
-              key: z.string(),
-              message: z.string(),
-              options: z.array(
-                z.object({
-                  label: z.string(),
-                  value: z.string(),
-                  hint: z.string().optional(),
-                }),
-              ),
-              when: z
-                .object({
-                  key: z.string(),
-                  op: z.union([z.literal("eq"), z.literal("neq")]),
-                  value: z.string(),
-                })
-                .optional(),
-            }),
-          ]),
-        )
-        .optional(),
-    })
-    .meta({
-      ref: "ProviderAuthMethod",
-    })
-  export type Method = z.infer<typeof Method>
+  export const Method = S.Method
+  export type Method = S.Method
 
-  export const Authorization = z
-    .object({
-      url: z.string(),
-      method: z.union([z.literal("auto"), z.literal("code")]),
-      instructions: z.string(),
-    })
-    .meta({
-      ref: "ProviderAuthAuthorization",
-    })
-  export type Authorization = z.infer<typeof Authorization>
+  export const Authorization = S.Authorization
+  export type Authorization = S.Authorization
 
-  export const OauthMissing = NamedError.create("ProviderAuthOauthMissing", z.object({ providerID: ProviderID.zod }))
+  export const OauthMissing = S.OauthMissing
+  export const OauthCodeMissing = S.OauthCodeMissing
+  export const OauthCallbackFailed = S.OauthCallbackFailed
+  export const ValidationFailed = S.ValidationFailed
+  export type Error = S.Error
 
-  export const OauthCodeMissing = NamedError.create(
-    "ProviderAuthOauthCodeMissing",
-    z.object({ providerID: ProviderID.zod }),
-  )
+  export type Interface = S.Interface
 
-  export const OauthCallbackFailed = NamedError.create("ProviderAuthOauthCallbackFailed", z.object({}))
-
-  export const ValidationFailed = NamedError.create(
-    "ProviderAuthValidationFailed",
-    z.object({
-      field: z.string(),
-      message: z.string(),
-    }),
-  )
-
-  export type Error =
-    | Auth.AuthError
-    | InstanceType<typeof OauthMissing>
-    | InstanceType<typeof OauthCodeMissing>
-    | InstanceType<typeof OauthCallbackFailed>
-    | InstanceType<typeof ValidationFailed>
-
-  type Hook = NonNullable<Hooks["auth"]>
-
-  export interface Interface {
-    readonly methods: () => Effect.Effect<Record<ProviderID, Method[]>>
-    readonly authorize: (input: {
-      providerID: ProviderID
-      method: number
-      inputs?: Record<string, string>
-    }) => Effect.Effect<Authorization | undefined, Error>
-    readonly callback: (input: { providerID: ProviderID; method: number; code?: string }) => Effect.Effect<void, Error>
-  }
-
-  interface State {
-    hooks: Record<ProviderID, Hook>
-    pending: Map<ProviderID, AuthOuathResult>
-  }
-
-  export class Service extends ServiceMap.Service<Service, Interface>()("@opencode/ProviderAuth") {}
-
-  export const layer = Layer.effect(
-    Service,
-    Effect.gen(function* () {
-      const auth = yield* Auth.Service
-      const state = yield* InstanceState.make<State>(
-        Effect.fn("ProviderAuth.state")(() =>
-          Effect.promise(async () => {
-            const plugins = await Plugin.list()
-            return {
-              hooks: Record.fromEntries(
-                Arr.filterMap(plugins, (x) =>
-                  x.auth?.provider !== undefined
-                    ? Result.succeed([ProviderID.make(x.auth.provider), x.auth] as const)
-                    : Result.failVoid,
-                ),
-              ),
-              pending: new Map<ProviderID, AuthOuathResult>(),
-            }
-          }),
-        ),
-      )
-
-      const methods = Effect.fn("ProviderAuth.methods")(function* () {
-        const hooks = (yield* InstanceState.get(state)).hooks
-        return Record.map(hooks, (item) =>
-          item.methods.map(
-            (method): Method => ({
-              type: method.type,
-              label: method.label,
-              prompts: method.prompts?.map((prompt) => {
-                if (prompt.type === "select") {
-                  return {
-                    type: "select" as const,
-                    key: prompt.key,
-                    message: prompt.message,
-                    options: prompt.options,
-                    when: prompt.when,
-                  }
-                }
-                return {
-                  type: "text" as const,
-                  key: prompt.key,
-                  message: prompt.message,
-                  placeholder: prompt.placeholder,
-                  when: prompt.when,
-                }
-              }),
-            }),
-          ),
-        )
-      })
-
-      const authorize = Effect.fn("ProviderAuth.authorize")(function* (input: {
-        providerID: ProviderID
-        method: number
-        inputs?: Record<string, string>
-      }) {
-        const { hooks, pending } = yield* InstanceState.get(state)
-        const method = hooks[input.providerID].methods[input.method]
-        if (method.type !== "oauth") return
-
-        if (method.prompts && input.inputs) {
-          for (const prompt of method.prompts) {
-            if (prompt.type === "text" && prompt.validate && input.inputs[prompt.key] !== undefined) {
-              const error = prompt.validate(input.inputs[prompt.key])
-              if (error) return yield* Effect.fail(new ValidationFailed({ field: prompt.key, message: error }))
-            }
-          }
-        }
-
-        const result = yield* Effect.promise(() => method.authorize(input.inputs))
-        pending.set(input.providerID, result)
-        return {
-          url: result.url,
-          method: result.method,
-          instructions: result.instructions,
-        }
-      })
-
-      const callback = Effect.fn("ProviderAuth.callback")(function* (input: {
-        providerID: ProviderID
-        method: number
-        code?: string
-      }) {
-        const pending = (yield* InstanceState.get(state)).pending
-        const match = pending.get(input.providerID)
-        if (!match) return yield* Effect.fail(new OauthMissing({ providerID: input.providerID }))
-        if (match.method === "code" && !input.code) {
-          return yield* Effect.fail(new OauthCodeMissing({ providerID: input.providerID }))
-        }
-
-        const result = yield* Effect.promise(() =>
-          match.method === "code" ? match.callback(input.code!) : match.callback(),
-        )
-        if (!result || result.type !== "success") return yield* Effect.fail(new OauthCallbackFailed({}))
-
-        if ("key" in result) {
-          yield* auth.set(input.providerID, {
-            type: "api",
-            key: result.key,
-          })
-        }
-
-        if ("refresh" in result) {
-          yield* auth.set(input.providerID, {
-            type: "oauth",
-            access: result.access,
-            refresh: result.refresh,
-            expires: result.expires,
-            ...(result.accountId ? { accountId: result.accountId } : {}),
-          })
-        }
-      })
-
-      return Service.of({ methods, authorize, callback })
-    }),
-  )
-
-  export const defaultLayer = layer.pipe(Layer.provide(Auth.layer))
-
-  const { runPromise } = makeRuntime(Service, defaultLayer)
+  export const Service = S.Service
+  export const layer = S.layer
+  export const defaultLayer = S.defaultLayer
 
   export async function methods() {
-    return runPromise((svc) => svc.methods())
+    return runPromiseInstance(S.Service.use((svc) => svc.methods()))
   }
 
-  export async function authorize(input: {
-    providerID: ProviderID
-    method: number
-    inputs?: Record<string, string>
-  }): Promise<Authorization | undefined> {
-    return runPromise((svc) => svc.authorize(input))
-  }
+  export const authorize = fn(
+    z.object({
+      providerID: ProviderID.zod,
+      method: z.number(),
+      inputs: z.record(z.string(), z.string()).optional(),
+    }),
+    async (input): Promise<Authorization | undefined> =>
+      runPromiseInstance(S.Service.use((svc) => svc.authorize(input))),
+  )
 
-  export async function callback(input: { providerID: ProviderID; method: number; code?: string }) {
-    return runPromise((svc) => svc.callback(input))
-  }
+  export const callback = fn(
+    z.object({
+      providerID: ProviderID.zod,
+      method: z.number(),
+      code: z.string().optional(),
+    }),
+    async (input) => runPromiseInstance(S.Service.use((svc) => svc.callback(input))),
+  )
 }

packages/opencode/src/provider/provider.ts

@@ -5,7 +5,7 @@ import { Config } from "../config/config"
 import { mapValues, mergeDeep, omit, pickBy, sortBy } from "remeda"
 import { NoSuchModelError, type Provider as SDK } from "ai"
 import { Log } from "../util/log"
-import { Npm } from "../npm"
+import { BunProc } from "../bun"
 import { Hash } from "../util/hash"
 import { Plugin } from "../plugin"
 import { NamedError } from "@opencode-ai/util/error"
@@ -1296,7 +1296,7 @@ export namespace Provider {
 
       let installedPath: string
       if (!model.api.npm.startsWith("file://")) {
-        installedPath = await Npm.add(model.api.npm)
+        installedPath = await BunProc.install(model.api.npm, "latest")
       } else {
         log.info("loading local provider", { pkg: model.api.npm })
         installedPath = model.api.npm

packages/opencode/src/provider/transform.ts

@@ -755,13 +755,11 @@ export namespace ProviderTransform {
     }
 
     if (input.model.api.npm === "@ai-sdk/google" || input.model.api.npm === "@ai-sdk/google-vertex") {
-      if (input.model.capabilities.reasoning) {
-        result["thinkingConfig"] = {
-          includeThoughts: true,
-        }
-        if (input.model.api.id.includes("gemini-3")) {
-          result["thinkingConfig"]["thinkingLevel"] = "high"
-        }
+      result["thinkingConfig"] = {
+        includeThoughts: true,
+      }
+      if (input.model.api.id.includes("gemini-3")) {
+        result["thinkingConfig"]["thinkingLevel"] = "high"
       }
     }
 

packages/opencode/src/pty/index.ts

@@ -1,14 +1,10 @@
 import { BusEvent } from "@/bus/bus-event"
 import { Bus } from "@/bus"
-import { InstanceState } from "@/effect/instance-state"
-import { makeRuntime } from "@/effect/run-service"
-import { Instance } from "@/project/instance"
+import { InstanceContext } from "@/effect/instance-context"
 import { type IPty } from "bun-pty"
 import z from "zod"
 import { Log } from "../util/log"
 import { lazy } from "@opencode-ai/util/lazy"
-import { Shell } from "@/shell/shell"
-import { Plugin } from "@/plugin"
 import { PtyID } from "./schema"
 import { Effect, Layer, ServiceMap } from "effect"
 
@@ -26,20 +22,6 @@ export namespace Pty {
     close: (code?: number, reason?: string) => void
   }
 
-  type Active = {
-    info: Info
-    process: IPty
-    buffer: string
-    bufferCursor: number
-    cursor: number
-    subscribers: Map<unknown, Socket>
-  }
-
-  type State = {
-    dir: string
-    sessions: Map<PtyID, Active>
-  }
-
   // WebSocket control frame: 0x00 + UTF-8 JSON.
   const meta = (cursor: number) => {
     const json = JSON.stringify({ cursor })
@@ -98,6 +80,15 @@ export namespace Pty {
     Deleted: BusEvent.define("pty.deleted", z.object({ id: PtyID.zod })),
   }
 
+  interface ActiveSession {
+    info: Info
+    process: IPty
+    buffer: string
+    bufferCursor: number
+    cursor: number
+    subscribers: Map<unknown, Socket>
+  }
+
   export interface Interface {
     readonly list: () => Effect.Effect<Info[]>
     readonly get: (id: PtyID) => Effect.Effect<Info | undefined>
@@ -118,7 +109,30 @@ export namespace Pty {
   export const layer = Layer.effect(
     Service,
     Effect.gen(function* () {
-      function teardown(session: Active) {
+      const instance = yield* InstanceContext
+      const sessions = new Map<PtyID, ActiveSession>()
+
+      yield* Effect.addFinalizer(() =>
+        Effect.sync(() => {
+          for (const session of sessions.values()) {
+            try {
+              session.process.kill()
+            } catch {}
+            for (const [key, ws] of session.subscribers.entries()) {
+              try {
+                if (ws.data === key) ws.close()
+              } catch {}
+            }
+          }
+          sessions.clear()
+        }),
+      )
+
+      const removeSession = (id: PtyID) => {
+        const session = sessions.get(id)
+        if (!session) return
+        sessions.delete(id)
+        log.info("removing session", { id })
         try {
           session.process.kill()
         } catch {}
@@ -128,51 +142,20 @@ export namespace Pty {
           } catch {}
         }
         session.subscribers.clear()
+        Bus.publish(Event.Deleted, { id: session.info.id })
       }
 
-      const cache = yield* InstanceState.make<State>(
-        Effect.fn("Pty.state")(function* (ctx) {
-          const state = {
-            dir: ctx.directory,
-            sessions: new Map<PtyID, Active>(),
-          }
-
-          yield* Effect.addFinalizer(() =>
-            Effect.sync(() => {
-              for (const session of state.sessions.values()) {
-                teardown(session)
-              }
-              state.sessions.clear()
-            }),
-          )
-
-          return state
-        }),
-      )
-
-      const remove = Effect.fn("Pty.remove")(function* (id: PtyID) {
-        const state = yield* InstanceState.get(cache)
-        const session = state.sessions.get(id)
-        if (!session) return
-        state.sessions.delete(id)
-        log.info("removing session", { id })
-        teardown(session)
-        void Bus.publish(Event.Deleted, { id: session.info.id })
-      })
-
       const list = Effect.fn("Pty.list")(function* () {
-        const state = yield* InstanceState.get(cache)
-        return Array.from(state.sessions.values()).map((session) => session.info)
+        return Array.from(sessions.values()).map((s) => s.info)
       })
 
       const get = Effect.fn("Pty.get")(function* (id: PtyID) {
-        const state = yield* InstanceState.get(cache)
-        return state.sessions.get(id)?.info
+        return sessions.get(id)?.info
       })
 
       const create = Effect.fn("Pty.create")(function* (input: CreateInput) {
-        const state = yield* InstanceState.get(cache)
         return yield* Effect.promise(async () => {
+          const [{ Shell }, { Plugin }] = await Promise.all([import("@/shell/shell"), import("@/plugin")])
           const id = PtyID.ascending()
           const command = input.command || Shell.preferred()
           const args = input.args || []
@@ -180,7 +163,7 @@ export namespace Pty {
             args.push("-l")
           }
 
-          const cwd = input.cwd || state.dir
+          const cwd = input.cwd || instance.directory
           const shellEnv = await Plugin.trigger("shell.env", { cwd }, { env: {} })
           const env = {
             ...process.env,
@@ -198,7 +181,7 @@ export namespace Pty {
           log.info("creating session", { id, cmd: command, args, cwd })
 
           const spawn = await pty()
-          const proc = spawn(command, args, {
+          const ptyProcess = spawn(command, args, {
             name: "xterm-256color",
             cwd,
             env,
@@ -211,61 +194,56 @@ export namespace Pty {
             args,
             cwd,
             status: "running",
-            pid: proc.pid,
+            pid: ptyProcess.pid,
           } as const
-          const session: Active = {
+          const session: ActiveSession = {
             info,
-            process: proc,
+            process: ptyProcess,
             buffer: "",
             bufferCursor: 0,
             cursor: 0,
             subscribers: new Map(),
           }
-          state.sessions.set(id, session)
-          proc.onData(
-            Instance.bind((chunk) => {
-              session.cursor += chunk.length
+          sessions.set(id, session)
+          ptyProcess.onData((chunk) => {
+            session.cursor += chunk.length
 
-              for (const [key, ws] of session.subscribers.entries()) {
-                if (ws.readyState !== 1) {
-                  session.subscribers.delete(key)
-                  continue
-                }
-                if (ws.data !== key) {
-                  session.subscribers.delete(key)
-                  continue
-                }
-                try {
-                  ws.send(chunk)
-                } catch {
-                  session.subscribers.delete(key)
-                }
+            for (const [key, ws] of session.subscribers.entries()) {
+              if (ws.readyState !== 1) {
+                session.subscribers.delete(key)
+                continue
               }
+              if (ws.data !== key) {
+                session.subscribers.delete(key)
+                continue
+              }
+              try {
+                ws.send(chunk)
+              } catch {
+                session.subscribers.delete(key)
+              }
+            }
 
-              session.buffer += chunk
-              if (session.buffer.length <= BUFFER_LIMIT) return
-              const excess = session.buffer.length - BUFFER_LIMIT
-              session.buffer = session.buffer.slice(excess)
-              session.bufferCursor += excess
-            }),
-          )
-          proc.onExit(
-            Instance.bind(({ exitCode }) => {
-              if (session.info.status === "exited") return
-              log.info("session exited", { id, exitCode })
-              session.info.status = "exited"
-              void Bus.publish(Event.Exited, { id, exitCode })
-              Effect.runFork(remove(id))
-            }),
-          )
-          await Bus.publish(Event.Created, { info })
+            session.buffer += chunk
+            if (session.buffer.length <= BUFFER_LIMIT) return
+            const excess = session.buffer.length - BUFFER_LIMIT
+            session.buffer = session.buffer.slice(excess)
+            session.bufferCursor += excess
+          })
+          ptyProcess.onExit(({ exitCode }) => {
+            if (session.info.status === "exited") return
+            log.info("session exited", { id, exitCode })
+            session.info.status = "exited"
+            Bus.publish(Event.Exited, { id, exitCode })
+            removeSession(id)
+          })
+          Bus.publish(Event.Created, { info })
           return info
         })
       })
 
       const update = Effect.fn("Pty.update")(function* (id: PtyID, input: UpdateInput) {
-        const state = yield* InstanceState.get(cache)
-        const session = state.sessions.get(id)
+        const session = sessions.get(id)
         if (!session) return
         if (input.title) {
           session.info.title = input.title
@@ -273,48 +251,47 @@ export namespace Pty {
         if (input.size) {
           session.process.resize(input.size.cols, input.size.rows)
         }
-        yield* Effect.promise(() => Bus.publish(Event.Updated, { info: session.info }))
+        Bus.publish(Event.Updated, { info: session.info })
         return session.info
       })
 
+      const remove = Effect.fn("Pty.remove")(function* (id: PtyID) {
+        removeSession(id)
+      })
+
       const resize = Effect.fn("Pty.resize")(function* (id: PtyID, cols: number, rows: number) {
-        const state = yield* InstanceState.get(cache)
-        const session = state.sessions.get(id)
+        const session = sessions.get(id)
         if (session && session.info.status === "running") {
           session.process.resize(cols, rows)
         }
       })
 
       const write = Effect.fn("Pty.write")(function* (id: PtyID, data: string) {
-        const state = yield* InstanceState.get(cache)
-        const session = state.sessions.get(id)
+        const session = sessions.get(id)
         if (session && session.info.status === "running") {
           session.process.write(data)
         }
       })
 
       const connect = Effect.fn("Pty.connect")(function* (id: PtyID, ws: Socket, cursor?: number) {
-        const state = yield* InstanceState.get(cache)
-        const session = state.sessions.get(id)
+        const session = sessions.get(id)
         if (!session) {
           ws.close()
           return
         }
         log.info("client connected to session", { id })
 
-        // Use ws.data as the unique key for this connection lifecycle.
-        // If ws.data is undefined, fallback to ws object.
-        const key = ws.data && typeof ws.data === "object" ? ws.data : ws
-        // Optionally cleanup if the key somehow exists
-        session.subscribers.delete(key)
-        session.subscribers.set(key, ws)
+        const connectionKey = ws.data && typeof ws.data === "object" ? ws.data : ws
+        session.subscribers.delete(connectionKey)
+        session.subscribers.set(connectionKey, ws)
 
         const cleanup = () => {
-          session.subscribers.delete(key)
+          session.subscribers.delete(connectionKey)
         }
 
         const start = session.bufferCursor
         const end = session.cursor
+
         const from =
           cursor === -1 ? end : typeof cursor === "number" && Number.isSafeInteger(cursor) ? Math.max(0, cursor) : 0
 
@@ -345,7 +322,6 @@ export namespace Pty {
           ws.close()
           return
         }
-
         return {
           onMessage: (message: string | ArrayBuffer) => {
             session.process.write(String(message))
@@ -361,37 +337,49 @@ export namespace Pty {
     }),
   )
 
-  const { runPromise } = makeRuntime(Service, layer)
-
-  export async function list() {
-    return runPromise((svc) => svc.list())
+  function runtime() {
+    return require("@/effect/runtime") as typeof import("@/effect/runtime")
   }
 
-  export async function get(id: PtyID) {
-    return runPromise((svc) => svc.get(id))
+  function run<A, E>(effect: Effect.Effect<A, E, Service>) {
+    return runtime().runPromiseInstance(effect)
   }
 
-  export async function resize(id: PtyID, cols: number, rows: number) {
-    return runPromise((svc) => svc.resize(id, cols, rows))
+  function runSync<A, E>(effect: Effect.Effect<A, E, Service>) {
+    return runtime().runSyncInstance(effect)
   }
 
-  export async function write(id: PtyID, data: string) {
-    return runPromise((svc) => svc.write(id, data))
+  // Sync facades
+  export function list() {
+    return runSync(Service.use((svc) => svc.list()))
   }
 
-  export async function connect(id: PtyID, ws: Socket, cursor?: number) {
-    return runPromise((svc) => svc.connect(id, ws, cursor))
+  export function get(id: PtyID) {
+    return runSync(Service.use((svc) => svc.get(id)))
   }
 
+  export function resize(id: PtyID, cols: number, rows: number) {
+    runSync(Service.use((svc) => svc.resize(id, cols, rows)))
+  }
+
+  export function write(id: PtyID, data: string) {
+    runSync(Service.use((svc) => svc.write(id, data)))
+  }
+
+  export function connect(id: PtyID, ws: Socket, cursor?: number) {
+    return runSync(Service.use((svc) => svc.connect(id, ws, cursor)))
+  }
+
+  // Async facades
   export async function create(input: CreateInput) {
-    return runPromise((svc) => svc.create(input))
+    return run(Service.use((svc) => svc.create(input)))
   }
 
   export async function update(id: PtyID, input: UpdateInput) {
-    return runPromise((svc) => svc.update(id, input))
+    return run(Service.use((svc) => svc.update(id, input)))
   }
 
   export async function remove(id: PtyID) {
-    return runPromise((svc) => svc.remove(id))
+    return run(Service.use((svc) => svc.remove(id)))
   }
 }

packages/opencode/src/question/index.ts

@@ -1,221 +1,49 @@
-import { Deferred, Effect, Layer, Schema, ServiceMap } from "effect"
-import { Bus } from "@/bus"
-import { BusEvent } from "@/bus/bus-event"
-import { InstanceState } from "@/effect/instance-state"
-import { makeRuntime } from "@/effect/run-service"
-import { SessionID, MessageID } from "@/session/schema"
-import { Log } from "@/util/log"
-import z from "zod"
-import { QuestionID } from "./schema"
+import { runPromiseInstance } from "@/effect/runtime"
+import type { MessageID, SessionID } from "@/session/schema"
+import type { QuestionID } from "./schema"
+import { Question as S } from "./service"
 
 export namespace Question {
-  const log = Log.create({ service: "question" })
+  export const Option = S.Option
+  export type Option = S.Option
 
-  // Schemas
+  export const Info = S.Info
+  export type Info = S.Info
 
-  export const Option = z
-    .object({
-      label: z.string().describe("Display text (1-5 words, concise)"),
-      description: z.string().describe("Explanation of choice"),
-    })
-    .meta({ ref: "QuestionOption" })
-  export type Option = z.infer<typeof Option>
+  export const Request = S.Request
+  export type Request = S.Request
 
-  export const Info = z
-    .object({
-      question: z.string().describe("Complete question"),
-      header: z.string().describe("Very short label (max 30 chars)"),
-      options: z.array(Option).describe("Available choices"),
-      multiple: z.boolean().optional().describe("Allow selecting multiple choices"),
-      custom: z.boolean().optional().describe("Allow typing a custom answer (default: true)"),
-    })
-    .meta({ ref: "QuestionInfo" })
-  export type Info = z.infer<typeof Info>
+  export const Answer = S.Answer
+  export type Answer = S.Answer
 
-  export const Request = z
-    .object({
-      id: QuestionID.zod,
-      sessionID: SessionID.zod,
-      questions: z.array(Info).describe("Questions to ask"),
-      tool: z
-        .object({
-          messageID: MessageID.zod,
-          callID: z.string(),
-        })
-        .optional(),
-    })
-    .meta({ ref: "QuestionRequest" })
-  export type Request = z.infer<typeof Request>
+  export const Reply = S.Reply
+  export type Reply = S.Reply
 
-  export const Answer = z.array(z.string()).meta({ ref: "QuestionAnswer" })
-  export type Answer = z.infer<typeof Answer>
+  export const Event = S.Event
+  export const RejectedError = S.RejectedError
 
-  export const Reply = z.object({
-    answers: z
-      .array(Answer)
-      .describe("User answers in order of questions (each answer is an array of selected labels)"),
-  })
-  export type Reply = z.infer<typeof Reply>
+  export type Interface = S.Interface
 
-  export const Event = {
-    Asked: BusEvent.define("question.asked", Request),
-    Replied: BusEvent.define(
-      "question.replied",
-      z.object({
-        sessionID: SessionID.zod,
-        requestID: QuestionID.zod,
-        answers: z.array(Answer),
-      }),
-    ),
-    Rejected: BusEvent.define(
-      "question.rejected",
-      z.object({
-        sessionID: SessionID.zod,
-        requestID: QuestionID.zod,
-      }),
-    ),
-  }
-
-  export class RejectedError extends Schema.TaggedErrorClass<RejectedError>()("QuestionRejectedError", {}) {
-    override get message() {
-      return "The user dismissed this question"
-    }
-  }
-
-  interface PendingEntry {
-    info: Request
-    deferred: Deferred.Deferred<Answer[], RejectedError>
-  }
-
-  interface State {
-    pending: Map<QuestionID, PendingEntry>
-  }
-
-  // Service
-
-  export interface Interface {
-    readonly ask: (input: {
-      sessionID: SessionID
-      questions: Info[]
-      tool?: { messageID: MessageID; callID: string }
-    }) => Effect.Effect<Answer[], RejectedError>
-    readonly reply: (input: { requestID: QuestionID; answers: Answer[] }) => Effect.Effect<void>
-    readonly reject: (requestID: QuestionID) => Effect.Effect<void>
-    readonly list: () => Effect.Effect<Request[]>
-  }
-
-  export class Service extends ServiceMap.Service<Service, Interface>()("@opencode/Question") {}
-
-  export const layer = Layer.effect(
-    Service,
-    Effect.gen(function* () {
-      const state = yield* InstanceState.make<State>(
-        Effect.fn("Question.state")(function* () {
-          const state = {
-            pending: new Map<QuestionID, PendingEntry>(),
-          }
-
-          yield* Effect.addFinalizer(() =>
-            Effect.gen(function* () {
-              for (const item of state.pending.values()) {
-                yield* Deferred.fail(item.deferred, new RejectedError())
-              }
-              state.pending.clear()
-            }),
-          )
-
-          return state
-        }),
-      )
-
-      const ask = Effect.fn("Question.ask")(function* (input: {
-        sessionID: SessionID
-        questions: Info[]
-        tool?: { messageID: MessageID; callID: string }
-      }) {
-        const pending = (yield* InstanceState.get(state)).pending
-        const id = QuestionID.ascending()
-        log.info("asking", { id, questions: input.questions.length })
-
-        const deferred = yield* Deferred.make<Answer[], RejectedError>()
-        const info: Request = {
-          id,
-          sessionID: input.sessionID,
-          questions: input.questions,
-          tool: input.tool,
-        }
-        pending.set(id, { info, deferred })
-        Bus.publish(Event.Asked, info)
-
-        return yield* Effect.ensuring(
-          Deferred.await(deferred),
-          Effect.sync(() => {
-            pending.delete(id)
-          }),
-        )
-      })
-
-      const reply = Effect.fn("Question.reply")(function* (input: { requestID: QuestionID; answers: Answer[] }) {
-        const pending = (yield* InstanceState.get(state)).pending
-        const existing = pending.get(input.requestID)
-        if (!existing) {
-          log.warn("reply for unknown request", { requestID: input.requestID })
-          return
-        }
-        pending.delete(input.requestID)
-        log.info("replied", { requestID: input.requestID, answers: input.answers })
-        Bus.publish(Event.Replied, {
-          sessionID: existing.info.sessionID,
-          requestID: existing.info.id,
-          answers: input.answers,
-        })
-        yield* Deferred.succeed(existing.deferred, input.answers)
-      })
-
-      const reject = Effect.fn("Question.reject")(function* (requestID: QuestionID) {
-        const pending = (yield* InstanceState.get(state)).pending
-        const existing = pending.get(requestID)
-        if (!existing) {
-          log.warn("reject for unknown request", { requestID })
-          return
-        }
-        pending.delete(requestID)
-        log.info("rejected", { requestID })
-        Bus.publish(Event.Rejected, {
-          sessionID: existing.info.sessionID,
-          requestID: existing.info.id,
-        })
-        yield* Deferred.fail(existing.deferred, new RejectedError())
-      })
-
-      const list = Effect.fn("Question.list")(function* () {
-        const pending = (yield* InstanceState.get(state)).pending
-        return Array.from(pending.values(), (x) => x.info)
-      })
-
-      return Service.of({ ask, reply, reject, list })
-    }),
-  )
-
-  const { runPromise } = makeRuntime(Service, layer)
+  export const Service = S.Service
+  export const layer = S.layer
 
   export async function ask(input: {
     sessionID: SessionID
     questions: Info[]
     tool?: { messageID: MessageID; callID: string }
   }): Promise<Answer[]> {
-    return runPromise((s) => s.ask(input))
+    return runPromiseInstance(S.Service.use((s) => s.ask(input)))
   }
 
   export async function reply(input: { requestID: QuestionID; answers: Answer[] }) {
-    return runPromise((s) => s.reply(input))
+    return runPromiseInstance(S.Service.use((s) => s.reply(input)))
   }
 
   export async function reject(requestID: QuestionID) {
-    return runPromise((s) => s.reject(requestID))
+    return runPromiseInstance(S.Service.use((s) => s.reject(requestID)))
   }
 
   export async function list() {
-    return runPromise((s) => s.list())
+    return runPromiseInstance(S.Service.use((s) => s.list()))
   }
 }

packages/opencode/src/question/service.ts

@@ -0,0 +1,172 @@
+import { Deferred, Effect, Layer, Schema, ServiceMap } from "effect"
+import { Bus } from "@/bus"
+import { BusEvent } from "@/bus/bus-event"
+import { SessionID, MessageID } from "@/session/schema"
+import { Log } from "@/util/log"
+import z from "zod"
+import { QuestionID } from "./schema"
+
+const log = Log.create({ service: "question" })
+
+export namespace Question {
+  // Schemas
+
+  export const Option = z
+    .object({
+      label: z.string().describe("Display text (1-5 words, concise)"),
+      description: z.string().describe("Explanation of choice"),
+    })
+    .meta({ ref: "QuestionOption" })
+  export type Option = z.infer<typeof Option>
+
+  export const Info = z
+    .object({
+      question: z.string().describe("Complete question"),
+      header: z.string().describe("Very short label (max 30 chars)"),
+      options: z.array(Option).describe("Available choices"),
+      multiple: z.boolean().optional().describe("Allow selecting multiple choices"),
+      custom: z.boolean().optional().describe("Allow typing a custom answer (default: true)"),
+    })
+    .meta({ ref: "QuestionInfo" })
+  export type Info = z.infer<typeof Info>
+
+  export const Request = z
+    .object({
+      id: QuestionID.zod,
+      sessionID: SessionID.zod,
+      questions: z.array(Info).describe("Questions to ask"),
+      tool: z
+        .object({
+          messageID: MessageID.zod,
+          callID: z.string(),
+        })
+        .optional(),
+    })
+    .meta({ ref: "QuestionRequest" })
+  export type Request = z.infer<typeof Request>
+
+  export const Answer = z.array(z.string()).meta({ ref: "QuestionAnswer" })
+  export type Answer = z.infer<typeof Answer>
+
+  export const Reply = z.object({
+    answers: z
+      .array(Answer)
+      .describe("User answers in order of questions (each answer is an array of selected labels)"),
+  })
+  export type Reply = z.infer<typeof Reply>
+
+  export const Event = {
+    Asked: BusEvent.define("question.asked", Request),
+    Replied: BusEvent.define(
+      "question.replied",
+      z.object({
+        sessionID: SessionID.zod,
+        requestID: QuestionID.zod,
+        answers: z.array(Answer),
+      }),
+    ),
+    Rejected: BusEvent.define(
+      "question.rejected",
+      z.object({
+        sessionID: SessionID.zod,
+        requestID: QuestionID.zod,
+      }),
+    ),
+  }
+
+  export class RejectedError extends Schema.TaggedErrorClass<RejectedError>()("QuestionRejectedError", {}) {
+    override get message() {
+      return "The user dismissed this question"
+    }
+  }
+
+  interface PendingEntry {
+    info: Request
+    deferred: Deferred.Deferred<Answer[], RejectedError>
+  }
+
+  // Service
+
+  export interface Interface {
+    readonly ask: (input: {
+      sessionID: SessionID
+      questions: Info[]
+      tool?: { messageID: MessageID; callID: string }
+    }) => Effect.Effect<Answer[], RejectedError>
+    readonly reply: (input: { requestID: QuestionID; answers: Answer[] }) => Effect.Effect<void>
+    readonly reject: (requestID: QuestionID) => Effect.Effect<void>
+    readonly list: () => Effect.Effect<Request[]>
+  }
+
+  export class Service extends ServiceMap.Service<Service, Interface>()("@opencode/Question") {}
+
+  export const layer = Layer.effect(
+    Service,
+    Effect.gen(function* () {
+      const pending = new Map<QuestionID, PendingEntry>()
+
+      const ask = Effect.fn("Question.ask")(function* (input: {
+        sessionID: SessionID
+        questions: Info[]
+        tool?: { messageID: MessageID; callID: string }
+      }) {
+        const id = QuestionID.ascending()
+        log.info("asking", { id, questions: input.questions.length })
+
+        const deferred = yield* Deferred.make<Answer[], RejectedError>()
+        const info: Request = {
+          id,
+          sessionID: input.sessionID,
+          questions: input.questions,
+          tool: input.tool,
+        }
+        pending.set(id, { info, deferred })
+        Bus.publish(Event.Asked, info)
+
+        return yield* Effect.ensuring(
+          Deferred.await(deferred),
+          Effect.sync(() => {
+            pending.delete(id)
+          }),
+        )
+      })
+
+      const reply = Effect.fn("Question.reply")(function* (input: { requestID: QuestionID; answers: Answer[] }) {
+        const existing = pending.get(input.requestID)
+        if (!existing) {
+          log.warn("reply for unknown request", { requestID: input.requestID })
+          return
+        }
+        pending.delete(input.requestID)
+        log.info("replied", { requestID: input.requestID, answers: input.answers })
+        Bus.publish(Event.Replied, {
+          sessionID: existing.info.sessionID,
+          requestID: existing.info.id,
+          answers: input.answers,
+        })
+        yield* Deferred.succeed(existing.deferred, input.answers)
+      })
+
+      const reject = Effect.fn("Question.reject")(function* (requestID: QuestionID) {
+        const existing = pending.get(requestID)
+        if (!existing) {
+          log.warn("reject for unknown request", { requestID })
+          return
+        }
+        pending.delete(requestID)
+        log.info("rejected", { requestID })
+        Bus.publish(Event.Rejected, {
+          sessionID: existing.info.sessionID,
+          requestID: existing.info.id,
+        })
+        yield* Deferred.fail(existing.deferred, new RejectedError())
+      })
+
+      const list = Effect.fn("Question.list")(function* () {
+        return Array.from(pending.values(), (x) => x.info)
+      })
+
+      return Service.of({ ask, reply, reject, list })
+    }),
+  ).pipe(Layer.fresh)
+}

packages/opencode/src/server/routes/permission.ts

@@ -1,7 +1,7 @@
 import { Hono } from "hono"
 import { describeRoute, validator, resolver } from "hono-openapi"
 import z from "zod"
-import { Permission } from "@/permission"
+import { PermissionNext } from "@/permission"
 import { PermissionID } from "@/permission/schema"
 import { errors } from "../error"
 import { lazy } from "../../util/lazy"
@@ -32,11 +32,11 @@ export const PermissionRoutes = lazy(() =>
           requestID: PermissionID.zod,
         }),
       ),
-      validator("json", z.object({ reply: Permission.Reply, message: z.string().optional() })),
+      validator("json", z.object({ reply: PermissionNext.Reply, message: z.string().optional() })),
       async (c) => {
         const params = c.req.valid("param")
         const json = c.req.valid("json")
-        await Permission.reply({
+        await PermissionNext.reply({
           requestID: params.requestID,
           reply: json.reply,
           message: json.message,
@@ -55,14 +55,14 @@ export const PermissionRoutes = lazy(() =>
             description: "List of pending permissions",
             content: {
               "application/json": {
-                schema: resolver(Permission.Request.array()),
+                schema: resolver(PermissionNext.Request.array()),
               },
             },
           },
         },
       }),
       async (c) => {
-        const permissions = await Permission.list()
+        const permissions = await PermissionNext.list()
         return c.json(permissions)
       },
     ),

packages/opencode/src/server/routes/pty.ts

@@ -28,7 +28,7 @@ export const PtyRoutes = lazy(() =>
         },
       }),
       async (c) => {
-        return c.json(await Pty.list())
+        return c.json(Pty.list())
       },
     )
     .post(
@@ -75,7 +75,7 @@ export const PtyRoutes = lazy(() =>
       }),
       validator("param", z.object({ ptyID: PtyID.zod })),
       async (c) => {
-        const info = await Pty.get(c.req.valid("param").ptyID)
+        const info = Pty.get(c.req.valid("param").ptyID)
         if (!info) {
           throw new NotFoundError({ message: "Session not found" })
         }
@@ -150,7 +150,7 @@ export const PtyRoutes = lazy(() =>
         },
       }),
       validator("param", z.object({ ptyID: PtyID.zod })),
-      upgradeWebSocket(async (c) => {
+      upgradeWebSocket((c) => {
         const id = PtyID.zod.parse(c.req.param("ptyID"))
         const cursor = (() => {
           const value = c.req.query("cursor")
@@ -159,8 +159,8 @@ export const PtyRoutes = lazy(() =>
           if (!Number.isSafeInteger(parsed) || parsed < -1) return
           return parsed
         })()
-        let handler: Awaited<ReturnType<typeof Pty.connect>>
-        if (!(await Pty.get(id))) throw new Error("Session not found")
+        let handler: ReturnType<typeof Pty.connect>
+        if (!Pty.get(id)) throw new Error("Session not found")
 
         type Socket = {
           readyState: number
@@ -176,27 +176,17 @@ export const PtyRoutes = lazy(() =>
           return typeof (value as { readyState?: unknown }).readyState === "number"
         }
 
-        const pending: string[] = []
-        let ready = false
-
         return {
-          async onOpen(_event, ws) {
+          onOpen(_event, ws) {
             const socket = ws.raw
             if (!isSocket(socket)) {
               ws.close()
               return
             }
-            handler = await Pty.connect(id, socket, cursor)
-            ready = true
-            for (const msg of pending) handler?.onMessage(msg)
-            pending.length = 0
+            handler = Pty.connect(id, socket, cursor)
           },
           onMessage(event) {
             if (typeof event.data !== "string") return
-            if (!ready) {
-              pending.push(event.data)
-              return
-            }
             handler?.onMessage(event.data)
           },
           onClose() {

packages/opencode/src/server/routes/session.ts

@@ -14,7 +14,7 @@ import { Todo } from "../../session/todo"
 import { Agent } from "../../agent/agent"
 import { Snapshot } from "@/snapshot"
 import { Log } from "../../util/log"
-import { Permission } from "@/permission"
+import { PermissionNext } from "@/permission"
 import { PermissionID } from "@/permission/schema"
 import { ModelID, ProviderID } from "@/provider/schema"
 import { errors } from "../error"
@@ -88,8 +88,8 @@ export const SessionRoutes = lazy(() =>
         },
       }),
       async (c) => {
-        const result = await SessionStatus.list()
-        return c.json(Object.fromEntries(result))
+        const result = SessionStatus.list()
+        return c.json(result)
       },
     )
     .get(
@@ -1010,10 +1010,10 @@ export const SessionRoutes = lazy(() =>
           permissionID: PermissionID.zod,
         }),
       ),
-      validator("json", z.object({ response: Permission.Reply })),
+      validator("json", z.object({ response: PermissionNext.Reply })),
       async (c) => {
         const params = c.req.valid("param")
-        Permission.reply({
+        PermissionNext.reply({
           requestID: params.permissionID,
           reply: c.req.valid("json").response,
         })

packages/opencode/src/server/server.ts

@@ -12,8 +12,9 @@ import { Format } from "../format"
 import { TuiRoutes } from "./routes/tui"
 import { Instance } from "../project/instance"
 import { Vcs } from "../project/vcs"
+import { runPromiseInstance } from "@/effect/runtime"
 import { Agent } from "../agent/agent"
-import { Skill } from "../skill"
+import { Skill } from "../skill/skill"
 import { Auth } from "../auth"
 import { Flag } from "../flag/flag"
 import { Command } from "../command"
@@ -151,7 +152,7 @@ export namespace Server {
             providerID: ProviderID.zod,
           }),
         ),
-        validator("json", Auth.Info.zod),
+        validator("json", Auth.Info),
         async (c) => {
           const providerID = c.req.valid("param").providerID
           const info = c.req.valid("json")
@@ -330,7 +331,7 @@ export namespace Server {
           },
         }),
         async (c) => {
-          const branch = await Vcs.branch()
+          const branch = await runPromiseInstance(Vcs.Service.use((s) => s.branch()))
           return c.json({
             branch,
           })

packages/opencode/src/session/index.ts

@@ -28,7 +28,7 @@ import { SessionID, MessageID, PartID } from "./schema"
 
 import type { Provider } from "@/provider/provider"
 import { ModelID, ProviderID } from "@/provider/schema"
-import { Permission } from "@/permission"
+import { PermissionNext } from "@/permission"
 import { Global } from "@/global"
 import type { LanguageModelV2Usage } from "@ai-sdk/provider"
 import { iife } from "@/util/iife"
@@ -148,7 +148,7 @@ export namespace Session {
         compacting: z.number().optional(),
         archived: z.number().optional(),
       }),
-      permission: Permission.Ruleset.optional(),
+      permission: PermissionNext.Ruleset.optional(),
       revert: z
         .object({
           messageID: MessageID.zod,
@@ -300,7 +300,7 @@ export namespace Session {
     parentID?: SessionID
     workspaceID?: WorkspaceID
     directory: string
-    permission?: Permission.Ruleset
+    permission?: PermissionNext.Ruleset
   }) {
     const result: Info = {
       id: SessionID.descending(input.id),
@@ -423,7 +423,7 @@ export namespace Session {
   export const setPermission = fn(
     z.object({
       sessionID: SessionID.zod,
-      permission: Permission.Ruleset,
+      permission: PermissionNext.Ruleset,
     }),
     async (input) => {
       return Database.use((db) => {

packages/opencode/src/session/llm.ts

@@ -21,7 +21,7 @@ import type { MessageV2 } from "./message-v2"
 import { Plugin } from "@/plugin"
 import { SystemPrompt } from "./system"
 import { Flag } from "@/flag/flag"
-import { Permission } from "@/permission"
+import { PermissionNext } from "@/permission"
 import { Auth } from "@/auth"
 
 export namespace LLM {
@@ -33,7 +33,7 @@ export namespace LLM {
     sessionID: string
     model: Provider.Model
     agent: Agent.Info
-    permission?: Permission.Ruleset
+    permission?: PermissionNext.Ruleset
     system: string[]
     abort: AbortSignal
     messages: ModelMessage[]
@@ -286,9 +286,9 @@ export namespace LLM {
   }
 
   async function resolveTools(input: Pick<StreamInput, "tools" | "agent" | "permission" | "user">) {
-    const disabled = Permission.disabled(
+    const disabled = PermissionNext.disabled(
       Object.keys(input.tools),
-      Permission.merge(input.agent.permission, input.permission ?? []),
+      PermissionNext.merge(input.agent.permission, input.permission ?? []),
     )
     for (const tool of Object.keys(input.tools)) {
       if (input.user.tools?.[tool] === false || disabled.has(tool)) {

packages/opencode/src/session/processor.ts

@@ -12,7 +12,7 @@ import type { Provider } from "@/provider/provider"
 import { LLM } from "./llm"
 import { Config } from "@/config/config"
 import { SessionCompaction } from "./compaction"
-import { Permission } from "@/permission"
+import { PermissionNext } from "@/permission"
 import { Question } from "@/question"
 import { PartID } from "./schema"
 import type { SessionID, MessageID } from "./schema"
@@ -57,7 +57,7 @@ export namespace SessionProcessor {
               input.abort.throwIfAborted()
               switch (value.type) {
                 case "start":
-                  await SessionStatus.set(input.sessionID, { type: "busy" })
+                  SessionStatus.set(input.sessionID, { type: "busy" })
                   break
 
                 case "reasoning-start":
@@ -163,7 +163,7 @@ export namespace SessionProcessor {
                       )
                     ) {
                       const agent = await Agent.get(input.assistantMessage.agent)
-                      await Permission.ask({
+                      await PermissionNext.ask({
                         permission: "doom_loop",
                         patterns: [value.toolName],
                         sessionID: input.assistantMessage.sessionID,
@@ -219,7 +219,7 @@ export namespace SessionProcessor {
                     })
 
                     if (
-                      value.error instanceof Permission.RejectedError ||
+                      value.error instanceof PermissionNext.RejectedError ||
                       value.error instanceof Question.RejectedError
                     ) {
                       blocked = shouldBreak
@@ -368,7 +368,7 @@ export namespace SessionProcessor {
               if (retry !== undefined) {
                 attempt++
                 const delay = SessionRetry.delay(attempt, error.name === "APIError" ? error : undefined)
-                await SessionStatus.set(input.sessionID, {
+                SessionStatus.set(input.sessionID, {
                   type: "retry",
                   attempt,
                   message: retry,
@@ -382,7 +382,7 @@ export namespace SessionProcessor {
                 sessionID: input.assistantMessage.sessionID,
                 error: input.assistantMessage.error,
               })
-              await SessionStatus.set(input.sessionID, { type: "idle" })
+              SessionStatus.set(input.sessionID, { type: "idle" })
             }
           }
           if (snapshot) {

packages/opencode/src/session/prompt.ts

@@ -41,7 +41,7 @@ import { fn } from "@/util/fn"
 import { SessionProcessor } from "./processor"
 import { TaskTool } from "@/tool/task"
 import { Tool } from "@/tool/tool"
-import { Permission } from "@/permission"
+import { PermissionNext } from "@/permission"
 import { SessionStatus } from "./status"
 import { LLM } from "./llm"
 import { iife } from "@/util/iife"
@@ -168,7 +168,7 @@ export namespace SessionPrompt {
 
     // this is backwards compatibility for allowing `tools` to be specified when
     // prompting
-    const permissions: Permission.Ruleset = []
+    const permissions: PermissionNext.Ruleset = []
     for (const [tool, enabled] of Object.entries(input.tools ?? {})) {
       permissions.push({
         permission: tool,
@@ -257,17 +257,17 @@ export namespace SessionPrompt {
     return s[sessionID].abort.signal
   }
 
-  export async function cancel(sessionID: SessionID) {
+  export function cancel(sessionID: SessionID) {
     log.info("cancel", { sessionID })
     const s = state()
     const match = s[sessionID]
     if (!match) {
-      await SessionStatus.set(sessionID, { type: "idle" })
+      SessionStatus.set(sessionID, { type: "idle" })
       return
     }
     match.abort.abort()
     delete s[sessionID]
-    await SessionStatus.set(sessionID, { type: "idle" })
+    SessionStatus.set(sessionID, { type: "idle" })
     return
   }
 
@@ -286,7 +286,7 @@ export namespace SessionPrompt {
       })
     }
 
-    await using _ = defer(() => cancel(sessionID))
+    using _ = defer(() => cancel(sessionID))
 
     // Structured output state
     // Note: On session resumption, state is reset but outputFormat is preserved
@@ -296,7 +296,7 @@ export namespace SessionPrompt {
     let step = 0
     const session = await Session.get(sessionID)
     while (true) {
-      await SessionStatus.set(sessionID, { type: "busy" })
+      SessionStatus.set(sessionID, { type: "busy" })
       log.info("loop", { step, sessionID })
       if (abort.aborted) break
       let msgs = await MessageV2.filterCompacted(MessageV2.stream(sessionID))
@@ -319,7 +319,11 @@ export namespace SessionPrompt {
       }
 
       if (!lastUser) throw new Error("No user message found in stream. This should never happen.")
-      if (shouldExitLoop(lastUser, lastAssistant)) {
+      if (
+        lastAssistant?.finish &&
+        !["tool-calls", "unknown"].includes(lastAssistant.finish) &&
+        lastUser.id < lastAssistant.id
+      ) {
         log.info("exiting loop", { sessionID })
         break
       }
@@ -433,10 +437,10 @@ export namespace SessionPrompt {
             } satisfies MessageV2.ToolPart)) as MessageV2.ToolPart
           },
           async ask(req) {
-            await Permission.ask({
+            await PermissionNext.ask({
               ...req,
               sessionID: sessionID,
-              ruleset: Permission.merge(taskAgent.permission, session.permission ?? []),
+              ruleset: PermissionNext.merge(taskAgent.permission, session.permission ?? []),
             })
           },
         }
@@ -777,11 +781,11 @@ export namespace SessionPrompt {
         }
       },
       async ask(req) {
-        await Permission.ask({
+        await PermissionNext.ask({
           ...req,
           sessionID: input.session.id,
           tool: { messageID: input.processor.message.id, callID: options.toolCallId },
-          ruleset: Permission.merge(input.agent.permission, input.session.permission ?? []),
+          ruleset: PermissionNext.merge(input.agent.permission, input.session.permission ?? []),
         })
       },
     })
@@ -1267,7 +1271,7 @@ export namespace SessionPrompt {
 
         if (part.type === "agent") {
           // Check if this agent would be denied by task permission
-          const perm = Permission.evaluate("task", part.name, agent.permission)
+          const perm = PermissionNext.evaluate("task", part.name, agent.permission)
           const hint = perm.action === "deny" ? " . Invoked by user; guaranteed to exist." : ""
           return [
             {
@@ -1778,9 +1782,6 @@ NOTE: At any point in time through this workflow you should feel free to ask the
   export async function command(input: CommandInput) {
     log.info("command", input)
     const command = await Command.get(input.command)
-    if (!command) {
-      throw new NamedError.Unknown({ message: `Command not found: "${input.command}"` })
-    }
     const agentName = command.agent ?? input.agent ?? (await Agent.defaultAgent())
 
     const raw = input.arguments.match(argsRegex) ?? []
@@ -1994,15 +1995,4 @@ NOTE: At any point in time through this workflow you should feel free to ask the
       })
     }
   }
-
-  /** @internal Exported for testing — determines whether the prompt loop should exit */
-  export function shouldExitLoop(
-    lastUser: MessageV2.User | undefined,
-    lastAssistant: MessageV2.Assistant | undefined,
-  ): boolean {
-    if (!lastUser) return false
-    if (!lastAssistant?.finish) return false
-    if (["tool-calls", "unknown"].includes(lastAssistant.finish)) return false
-    return lastAssistant.parentID === lastUser.id
-  }
 }

packages/opencode/src/session/session.sql.ts

@@ -2,7 +2,7 @@ import { sqliteTable, text, integer, index, primaryKey } from "drizzle-orm/sqlit
 import { ProjectTable } from "../project/project.sql"
 import type { MessageV2 } from "./message-v2"
 import type { Snapshot } from "../snapshot"
-import type { Permission } from "../permission"
+import type { PermissionNext } from "../permission"
 import type { ProjectID } from "../project/schema"
 import type { SessionID, MessageID, PartID } from "./schema"
 import type { WorkspaceID } from "../control-plane/schema"
@@ -31,7 +31,7 @@ export const SessionTable = sqliteTable(
     summary_files: integer(),
     summary_diffs: text({ mode: "json" }).$type<Snapshot.FileDiff[]>(),
     revert: text({ mode: "json" }).$type<{ messageID: MessageID; partID?: PartID; snapshot?: string; diff?: string }>(),
-    permission: text({ mode: "json" }).$type<Permission.Ruleset>(),
+    permission: text({ mode: "json" }).$type<PermissionNext.Ruleset>(),
     ...Timestamps,
     time_compacting: integer(),
     time_archived: integer(),
@@ -99,5 +99,5 @@ export const PermissionTable = sqliteTable("permission", {
     .primaryKey()
     .references(() => ProjectTable.id, { onDelete: "cascade" }),
   ...Timestamps,
-  data: text({ mode: "json" }).notNull().$type<Permission.Ruleset>(),
+  data: text({ mode: "json" }).notNull().$type<PermissionNext.Ruleset>(),
 })

packages/opencode/src/session/status.ts

@@ -1,9 +1,7 @@
 import { BusEvent } from "@/bus/bus-event"
 import { Bus } from "@/bus"
-import { InstanceState } from "@/effect/instance-state"
-import { makeRuntime } from "@/effect/run-service"
+import { Instance } from "@/project/instance"
 import { SessionID } from "./schema"
-import { Effect, Layer, ServiceMap } from "effect"
 import z from "zod"
 
 export namespace SessionStatus {
@@ -44,56 +42,36 @@ export namespace SessionStatus {
     ),
   }
 
-  export interface Interface {
-    readonly get: (sessionID: SessionID) => Effect.Effect<Info>
-    readonly list: () => Effect.Effect<Map<SessionID, Info>>
-    readonly set: (sessionID: SessionID, status: Info) => Effect.Effect<void>
+  const state = Instance.state(() => {
+    const data: Record<string, Info> = {}
+    return data
+  })
+
+  export function get(sessionID: SessionID) {
+    return (
+      state()[sessionID] ?? {
+        type: "idle",
+      }
+    )
   }
 
-  export class Service extends ServiceMap.Service<Service, Interface>()("@opencode/SessionStatus") {}
-
-  export const layer = Layer.effect(
-    Service,
-    Effect.gen(function* () {
-      const state = yield* InstanceState.make(
-        Effect.fn("SessionStatus.state")(() => Effect.succeed(new Map<SessionID, Info>())),
-      )
-
-      const get = Effect.fn("SessionStatus.get")(function* (sessionID: SessionID) {
-        const data = yield* InstanceState.get(state)
-        return data.get(sessionID) ?? { type: "idle" as const }
-      })
-
-      const list = Effect.fn("SessionStatus.list")(function* () {
-        return new Map(yield* InstanceState.get(state))
-      })
-
-      const set = Effect.fn("SessionStatus.set")(function* (sessionID: SessionID, status: Info) {
-        const data = yield* InstanceState.get(state)
-        yield* Effect.promise(() => Bus.publish(Event.Status, { sessionID, status }))
-        if (status.type === "idle") {
-          yield* Effect.promise(() => Bus.publish(Event.Idle, { sessionID }))
-          data.delete(sessionID)
-          return
-        }
-        data.set(sessionID, status)
-      })
-
-      return Service.of({ get, list, set })
-    }),
-  )
-
-  const { runPromise } = makeRuntime(Service, layer)
-
-  export async function get(sessionID: SessionID) {
-    return runPromise((svc) => svc.get(sessionID))
+  export function list() {
+    return state()
   }
 
-  export async function list() {
-    return runPromise((svc) => svc.list())
-  }
-
-  export async function set(sessionID: SessionID, status: Info) {
-    return runPromise((svc) => svc.set(sessionID, status))
+  export function set(sessionID: SessionID, status: Info) {
+    Bus.publish(Event.Status, {
+      sessionID,
+      status,
+    })
+    if (status.type === "idle") {
+      // deprecated
+      Bus.publish(Event.Idle, {
+        sessionID,
+      })
+      delete state()[sessionID]
+      return
+    }
+    state()[sessionID] = status
   }
 }

packages/opencode/src/session/system.ts

@@ -11,7 +11,7 @@ import PROMPT_CODEX from "./prompt/codex.txt"
 import PROMPT_TRINITY from "./prompt/trinity.txt"
 import type { Provider } from "@/provider/provider"
 import type { Agent } from "@/agent/agent"
-import { Permission } from "@/permission"
+import { PermissionNext } from "@/permission"
 import { Skill } from "@/skill"
 
 export namespace SystemPrompt {
@@ -53,7 +53,7 @@ export namespace SystemPrompt {
   }
 
   export async function skills(agent: Agent.Info) {
-    if (Permission.disabled(["skill"], agent.permission).has("skill")) return
+    if (PermissionNext.disabled(["skill"], agent.permission).has("skill")) return
 
     const list = await Skill.available(agent)
 

packages/opencode/src/share/share-next.ts

@@ -45,7 +45,7 @@ export namespace ShareNext {
   }> {
     const headers: Record<string, string> = {}
 
-    const active = await Account.active()
+    const active = Account.active()
     if (!active?.active_org_id) {
       const baseUrl = await Config.get().then((x) => x.enterprise?.url ?? "https://opncd.ai")
       return { headers, api: legacyApi, baseUrl }