cleanup: rename gitRun→git, fix db helper to take drizzle callback directly

effectify Project layer: use FileSystem, ChildProcessSpawner, Effect.sync for DB
- gitRun helper for initGit (ChildProcessSpawner pattern) - FileSystem for discover (readFile) and sandboxes (exists) - Effect.sync wrapper for all Database.use calls - emitUpdated helper for GlobalBus events - fromDirectory stays as Effect.promise (complex, convert incrementally) - defaultLayer provides Node platform implementations
2026-03-23 07:04:52 +00:00 · 2026-03-22 20:55:22 -04:00 · 2026-03-22 20:22:22 -04:00 · 2026-03-22 20:18:57 -04:00 · 2026-03-22 20:16:45 -04:00 · 2026-03-22 20:13:01 -04:00
66 changed files with 2134 additions and 1159 deletions
--- a/.opencode/command/changelog.md
+++ b/.opencode/command/changelog.md
@@ -0,0 +1,5 @@
+go through each PR merged since the last tag
+
+for each PR spawn a subagent to summarize what the PR was about. focus on user facing changes. if it was entirely internal or code related you can ignore it. also skip docs updates. each subagent should append its summary to UPCOMING_CHANGELOG.md
+
+once that is done, read UPCOMING_CHANGELOG.md and group it into sections for better readability. make sure all PR references are preserved
--- a/bun.lock
+++ b/bun.lock
@@ -26,7 +26,7 @@
    },
    "packages/app": {
      "name": "@opencode-ai/app",
-      "version": "1.2.27",
+      "version": "1.3.0",
      "dependencies": {
        "@kobalte/core": "catalog:",
        "@opencode-ai/sdk": "workspace:*",
@@ -44,6 +44,7 @@
        "@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:",
@@ -77,7 +78,7 @@
    },
    "packages/console/app": {
      "name": "@opencode-ai/console-app",
-      "version": "1.2.27",
+      "version": "1.3.0",
      "dependencies": {
        "@cloudflare/vite-plugin": "1.15.2",
        "@ibm/plex": "6.4.1",
@@ -111,7 +112,7 @@
    },
    "packages/console/core": {
      "name": "@opencode-ai/console-core",
-      "version": "1.2.27",
+      "version": "1.3.0",
      "dependencies": {
        "@aws-sdk/client-sts": "3.782.0",
        "@jsx-email/render": "1.1.1",
@@ -138,7 +139,7 @@
    },
    "packages/console/function": {
      "name": "@opencode-ai/console-function",
-      "version": "1.2.27",
+      "version": "1.3.0",
      "dependencies": {
        "@ai-sdk/anthropic": "2.0.0",
        "@ai-sdk/openai": "2.0.2",
@@ -162,7 +163,7 @@
    },
    "packages/console/mail": {
      "name": "@opencode-ai/console-mail",
-      "version": "1.2.27",
+      "version": "1.3.0",
      "dependencies": {
        "@jsx-email/all": "2.2.3",
        "@jsx-email/cli": "1.4.3",
@@ -186,7 +187,7 @@
    },
    "packages/desktop": {
      "name": "@opencode-ai/desktop",
-      "version": "1.2.27",
+      "version": "1.3.0",
      "dependencies": {
        "@opencode-ai/app": "workspace:*",
        "@opencode-ai/ui": "workspace:*",
@@ -219,7 +220,7 @@
    },
    "packages/desktop-electron": {
      "name": "@opencode-ai/desktop-electron",
-      "version": "1.2.27",
+      "version": "1.3.0",
      "dependencies": {
        "@opencode-ai/app": "workspace:*",
        "@opencode-ai/ui": "workspace:*",
@@ -250,7 +251,7 @@
    },
    "packages/enterprise": {
      "name": "@opencode-ai/enterprise",
-      "version": "1.2.27",
+      "version": "1.3.0",
      "dependencies": {
        "@opencode-ai/ui": "workspace:*",
        "@opencode-ai/util": "workspace:*",
@@ -279,7 +280,7 @@
    },
    "packages/function": {
      "name": "@opencode-ai/function",
-      "version": "1.2.27",
+      "version": "1.3.0",
      "dependencies": {
        "@octokit/auth-app": "8.0.1",
        "@octokit/rest": "catalog:",
@@ -295,7 +296,7 @@
    },
    "packages/opencode": {
      "name": "opencode",
-      "version": "1.2.27",
+      "version": "1.3.0",
      "bin": {
        "opencode": "./bin/opencode",
      },
@@ -336,8 +337,8 @@
        "@opencode-ai/sdk": "workspace:*",
        "@opencode-ai/util": "workspace:*",
        "@openrouter/ai-sdk-provider": "1.5.4",
-        "@opentui/core": "0.1.87",
-        "@opentui/solid": "0.1.87",
+        "@opentui/core": "0.1.88",
+        "@opentui/solid": "0.1.88",
        "@parcel/watcher": "2.5.1",
        "@pierre/diffs": "catalog:",
        "@solid-primitives/event-bus": "1.1.2",
@@ -419,7 +420,7 @@
    },
    "packages/plugin": {
      "name": "@opencode-ai/plugin",
-      "version": "1.2.27",
+      "version": "1.3.0",
      "dependencies": {
        "@opencode-ai/sdk": "workspace:*",
        "zod": "catalog:",
@@ -443,7 +444,7 @@
    },
    "packages/sdk/js": {
      "name": "@opencode-ai/sdk",
-      "version": "1.2.27",
+      "version": "1.3.0",
      "devDependencies": {
        "@hey-api/openapi-ts": "0.90.10",
        "@tsconfig/node22": "catalog:",
@@ -454,7 +455,7 @@
    },
    "packages/slack": {
      "name": "@opencode-ai/slack",
-      "version": "1.2.27",
+      "version": "1.3.0",
      "dependencies": {
        "@opencode-ai/sdk": "workspace:*",
        "@slack/bolt": "^3.17.1",
@@ -489,7 +490,7 @@
    },
    "packages/ui": {
      "name": "@opencode-ai/ui",
-      "version": "1.2.27",
+      "version": "1.3.0",
      "dependencies": {
        "@kobalte/core": "catalog:",
        "@opencode-ai/sdk": "workspace:*",
@@ -535,7 +536,7 @@
    },
    "packages/util": {
      "name": "@opencode-ai/util",
-      "version": "1.2.27",
+      "version": "1.3.0",
      "dependencies": {
        "zod": "catalog:",
      },
@@ -546,7 +547,7 @@
    },
    "packages/web": {
      "name": "@opencode-ai/web",
-      "version": "1.2.27",
+      "version": "1.3.0",
      "dependencies": {
        "@astrojs/cloudflare": "12.6.3",
        "@astrojs/markdown-remark": "6.3.1",
@@ -1446,21 +1447,21 @@

    "@opentelemetry/api": ["@opentelemetry/api@1.9.0", "", {}, "sha512-3giAOQvZiH5F9bMlMiv8+GSPMeqg0dbaeo58/0SlA9sxSqZhnUtxzX9/2FzyhS9sWQf5S0GJE0AKBrFqjpeYcg=="],

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+    "@opentui/core": ["@opentui/core@0.1.88", "", { "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": "0.1.88", "@opentui/core-darwin-x64": "0.1.88", "@opentui/core-linux-arm64": "0.1.88", "@opentui/core-linux-x64": "0.1.88", "@opentui/core-win32-arm64": "0.1.88", "@opentui/core-win32-x64": "0.1.88", "bun-webgpu": "0.1.5", "planck": "^1.4.2", "three": "0.177.0" }, "peerDependencies": { "web-tree-sitter": "0.25.10" } }, "sha512-eaDVZfAzZraddOIkgWSHMVkyaY0O20foYnPWKPQx1TY4t7G1oatIoan2zkytx67epW+4BZQ9vGib+61/uNM1MA=="],

-    "@opentui/core-darwin-arm64": ["@opentui/core-darwin-arm64@0.1.87", "", { "os": "darwin", "cpu": "arm64" }, "sha512-G8oq85diOfkU6n0T1CxCle7oDmpKxwhcdhZ9khBMU5IrfLx9ZDuCM3F6MsiRQWdvPPCq2oomNbd64bYkPamYgw=="],
+    "@opentui/core-darwin-arm64": ["@opentui/core-darwin-arm64@0.1.88", "", { "os": "darwin", "cpu": "arm64" }, "sha512-oGRexWwZFeQJymOK5ORrLrwJUbPHMYaFa0EcLnlhvPnymm1xyMcRKm39ez0WSIdtiCCi/PmMHX95CfyyJB5VMA=="],

-    "@opentui/core-darwin-x64": ["@opentui/core-darwin-x64@0.1.87", "", { "os": "darwin", "cpu": "x64" }, "sha512-MYTFQfOHm6qO7YaY4GHK9u/oJlXY6djaaxl5I+k4p2mk3vvuFIl/AP1ypITwBFjyV5gyp7PRWFp4nGfY9oN8bw=="],
+    "@opentui/core-darwin-x64": ["@opentui/core-darwin-x64@0.1.88", "", { "os": "darwin", "cpu": "x64" }, "sha512-ddnruYpXt7gXsAqZoQzNrHtZ50niYQfESVT3rhE5qgsz7zoWBdKe/RxLKcb6zQmHMZML6SjSh0NrMG86lsH4dQ=="],

-    "@opentui/core-linux-arm64": ["@opentui/core-linux-arm64@0.1.87", "", { "os": "linux", "cpu": "arm64" }, "sha512-he8o1h5M6oskRJ7wE+xKJgmWnv5ZwN6gB3M/Z+SeHtOMPa5cZmi3TefTjG54llEgFfx0F9RcqHof7TJ/GNxRkw=="],
+    "@opentui/core-linux-arm64": ["@opentui/core-linux-arm64@0.1.88", "", { "os": "linux", "cpu": "arm64" }, "sha512-jfcU/Sw8re3aWWb9cQ4OXmVNp/pchu6lgDRqvfy0EKTpzd7CNIu6a0xm+rcUKiPO7BrTrwtumT5/jZWWgCdHlg=="],

-    "@opentui/core-linux-x64": ["@opentui/core-linux-x64@0.1.87", "", { "os": "linux", "cpu": "x64" }, "sha512-aiUwjPlH4yDcB8/6YDKSmMkaoGAAltL0Xo0AzXyAtJXWK5tkCSaYjEVwzJ/rYRkr4Magnad+Mjth4AQUWdR2AA=="],
+    "@opentui/core-linux-x64": ["@opentui/core-linux-x64@0.1.88", "", { "os": "linux", "cpu": "x64" }, "sha512-nyfilOYLu6XWRlPl1R0Y6WzdL+jVdIFnwShBWcZL+QC5HiJnQc6LKy5yX8uv0fVbY5xs1wBvlHVeUj1UwFQyFQ=="],

-    "@opentui/core-win32-arm64": ["@opentui/core-win32-arm64@0.1.87", "", { "os": "win32", "cpu": "arm64" }, "sha512-cmP0pOyREjWGniHqbDmaMY7U+1AyagrD8VseJbU0cGpNgVpG2/gbrJUGdfdLB0SNb+mzLdx6SOjdxtrElwRCQA=="],
+    "@opentui/core-win32-arm64": ["@opentui/core-win32-arm64@0.1.88", "", { "os": "win32", "cpu": "arm64" }, "sha512-jv/dQwcku7YZ4lNnYjivVvjPwTfDfzGfcplUqHxmirnv1Q1pZL1qS5wH1PV6RhAKN779vHTvnYMD4OgHWzqVaA=="],

-    "@opentui/core-win32-x64": ["@opentui/core-win32-x64@0.1.87", "", { "os": "win32", "cpu": "x64" }, "sha512-N2GErAAP8iODf2RPp86pilPaVKiD6G4pkpZL5nLGbKsl0bndrVTpSqZcn8+/nQwFZDPD/AsiRTYNOfWOblhzOw=="],
+    "@opentui/core-win32-x64": ["@opentui/core-win32-x64@0.1.88", "", { "os": "win32", "cpu": "x64" }, "sha512-saGvsQqwL8H7B0VBCQ+szMCKh9WIfTebOR8cwPa2+DR+1FnrEG2I4kiikoj4hfYfRMX18A0A11vQxSh3vvy8Ig=="],

-    "@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=="],
+    "@opentui/solid": ["@opentui/solid@0.1.88", "", { "dependencies": { "@babel/core": "7.28.0", "@babel/preset-typescript": "7.27.1", "@opentui/core": "0.1.88", "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-hAqMBk3u/MnUapOmRPdMZinXPOFC+5ccmW1rEQRf9HpShRlZfyg9/u+wUI5rUavyeNFtka92Mtjf/N4AKQpwuA=="],

    "@oslojs/asn1": ["@oslojs/asn1@1.0.0", "", { "dependencies": { "@oslojs/binary": "1.0.0" } }, "sha512-zw/wn0sj0j0QKbIXfIlnEcTviaCzYOY3V5rAyjR6YtOByFtJiT574+8p9Wlach0lZH9fddD4yb9laEAIl4vXQA=="],

@@ -1966,10 +1967,14 @@

    "@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=="],
@@ -5198,8 +5203,6 @@

    "@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=="],
--- a/nix/hashes.json
+++ b/nix/hashes.json
@@ -1,8 +1,8 @@
 {
  "nodeModules": {
-    "x86_64-linux": "sha256-P0RJfQF8APTYVGP6hLJRrOkRSl5nVDNxdcGcZECPPJE=",
-    "aarch64-linux": "sha256-ZtMjTcd35X3JhJIdn3DilFsp7i/IZIcNaKZFnSzW/nk=",
-    "aarch64-darwin": "sha256-Uw/okFDRxxKQMfEsj8MXuHyhpugxZGgIKtu89Getlz8=",
-    "x86_64-darwin": "sha256-ZySIgT1HbWZWnaQ0W0eURKC43BTupRmmply92JDFPWA="
+    "x86_64-linux": "sha256-u+uZX7mhtm5eywGybB7/MjBMG2xl4Ve9VG33AAFgNno=",
+    "aarch64-linux": "sha256-pc1Xhd2bkwNohGMtzRnEuS5ZN1qWhJncYhNVAXega1g=",
+    "aarch64-darwin": "sha256-A5qUpqgm9ZFvWVhn/WdiX4lVs4ihbAclJDvCFAmx5Wg=",
+    "x86_64-darwin": "sha256-ECLrMGE51AlYJ4JKDtziDKxhyK7WLt8R+8RVFdXH1WU="
  }
 }
--- a/packages/app/e2e/terminal/terminal-tabs.spec.ts
+++ b/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 { terminalSelector } from "../selectors"
+import { dropdownMenuContentSelector, terminalSelector } from "../selectors"
 import { terminalToggleKey, workspacePersistKey } from "../utils"

 type State = {
@@ -130,3 +130,39 @@ 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)
+  })
+})
--- a/packages/app/package.json
+++ b/packages/app/package.json
@@ -1,6 +1,6 @@
 {
  "name": "@opencode-ai/app",
-  "version": "1.2.27",
+  "version": "1.3.0",
  "description": "",
  "type": "module",
  "exports": {
@@ -54,6 +54,7 @@
    "@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:",
--- a/packages/app/src/app.tsx
+++ b/packages/app/src/app.tsx
@@ -9,6 +9,7 @@ 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,
@@ -81,6 +82,11 @@ 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>
@@ -136,11 +142,13 @@ export function AppBaseProviders(props: ParentProps) {
        <LanguageProvider>
          <UiI18nBridge>
            <ErrorBoundary fallback={(error) => <ErrorPage error={error} />}>
-              <DialogProvider>
-                <MarkedProviderWithNativeParser>
-                  <FileComponentProvider component={File}>{props.children}</FileComponentProvider>
-                </MarkedProviderWithNativeParser>
-              </DialogProvider>
+              <QueryProvider>
+                <DialogProvider>
+                  <MarkedProviderWithNativeParser>
+                    <FileComponentProvider component={File}>{props.children}</FileComponentProvider>
+                  </MarkedProviderWithNativeParser>
+                </DialogProvider>
+              </QueryProvider>
            </ErrorBoundary>
          </UiI18nBridge>
        </LanguageProvider>
--- a/packages/app/src/components/dialog-connect-provider.tsx
+++ b/packages/app/src/components/dialog-connect-provider.tsx
@@ -12,10 +12,9 @@ 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 { DialogSelectModel } from "./dialog-select-model"
+import { useLanguage } from "@/context/language"
 import { DialogSelectProvider } from "./dialog-select-provider"

 export function DialogConnectProvider(props: { provider: string }) {
--- a/packages/app/src/components/dialog-custom-provider-form.ts
+++ b/packages/app/src/components/dialog-custom-provider-form.ts
@@ -34,7 +34,6 @@ export type FormState = {
  apiKey: string
  models: ModelRow[]
  headers: HeaderRow[]
-  saving: boolean
  err: {
    providerID?: string
    name?: string
--- a/packages/app/src/components/dialog-custom-provider.test.ts
+++ b/packages/app/src/components/dialog-custom-provider.test.ts
@@ -16,7 +16,6 @@ describe("validateCustomProvider", () => {
          { row: "h0", key: " X-Test ", value: " enabled ", err: {} },
          { row: "h1", key: "", value: "", err: {} },
        ],
-        saving: false,
        err: {},
      },
      t,
@@ -60,7 +59,6 @@ describe("validateCustomProvider", () => {
          { row: "h0", key: "Authorization", value: "one", err: {} },
          { row: "h1", key: "authorization", value: "two", err: {} },
        ],
-        saving: false,
        err: {},
      },
      t,
--- a/packages/app/src/components/dialog-custom-provider.tsx
+++ b/packages/app/src/components/dialog-custom-provider.tsx
@@ -3,6 +3,7 @@ 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"
@@ -31,7 +32,6 @@ export function DialogCustomProvider(props: Props) {
    apiKey: "",
    models: [modelRow()],
    headers: [headerRow()],
-    saving: false,
    err: {},
  })

@@ -116,48 +116,49 @@ export function DialogCustomProvider(props: Props) {
    return output.result
  }

-  const save = async (e: SubmitEvent) => {
-    e.preventDefault()
-    if (form.saving) return
+  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 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({
+      if (result.key) {
+        await globalSDK.client.auth.set({
          providerID: result.providerID,
          auth: {
            type: "api",
            key: result.key,
          },
        })
-      : Promise.resolve()
+      }

-    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 }),
-        })
+      await globalSync.updateConfig({
+        provider: { [result.providerID]: result.config },
+        disabled_providers: nextDisabled,
      })
-      .catch((err: unknown) => {
-        const message = err instanceof Error ? err.message : String(err)
-        showToast({ title: language.t("common.requestFailed"), description: message })
-      })
-      .finally(() => {
-        setForm("saving", false)
+      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 }),
      })
+    },
+    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 (
@@ -312,8 +313,14 @@ export function DialogCustomProvider(props: Props) {
            </Button>
          </div>

-          <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
+            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>
        </form>
      </div>
--- a/packages/app/src/components/dialog-edit-project.tsx
+++ b/packages/app/src/components/dialog-edit-project.tsx
@@ -2,6 +2,7 @@ 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"
@@ -28,7 +29,6 @@ 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,
  })
@@ -71,38 +71,37 @@ export function DialogEditProject(props: { project: LocalProject }) {
    setStore("iconUrl", "")
  }

-  async function handleSubmit(e: SubmitEvent) {
-    e.preventDefault()
+  const saveMutation = useMutation(() => ({
+    mutationFn: async () => {
+      const name = store.name.trim() === folderName() ? "" : store.name.trim()
+      const start = store.startup.trim()

-    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, {
+      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 || undefined },
-          commands: { start: start || undefined },
+          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 },
      })
-      .finally(() => {
-        setStore("saving", false)
-      })
+      dialog.close()
+    },
+  }))
+
+  function handleSubmit(e: SubmitEvent) {
+    e.preventDefault()
+    if (saveMutation.isPending) return
+    saveMutation.mutate()
  }

  return (
@@ -246,8 +245,8 @@ 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={store.saving}>
-            {store.saving ? language.t("common.saving") : language.t("common.save")}
+          <Button type="submit" variant="primary" size="large" disabled={saveMutation.isPending}>
+            {saveMutation.isPending ? language.t("common.saving") : language.t("common.save")}
          </Button>
        </div>
      </form>
--- a/packages/app/src/components/dialog-select-mcp.tsx
+++ b/packages/app/src/components/dialog-select-mcp.tsx
@@ -1,4 +1,5 @@
-import { Component, createMemo, createSignal, Show } from "solid-js"
+import { useMutation } from "@tanstack/solid-query"
+import { Component, createMemo, Show } from "solid-js"
 import { useSync } from "@/context/sync"
 import { useSDK } from "@/context/sdk"
 import { Dialog } from "@opencode-ai/ui/dialog"
@@ -17,7 +18,6 @@ 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 ?? {})
@@ -25,10 +25,8 @@ export const DialogSelectMcp: Component = () => {
      .sort((a, b) => a.name.localeCompare(b.name)),
  )

-  const toggle = async (name: string) => {
-    if (loading()) return
-    setLoading(name)
-    try {
+  const toggle = useMutation(() => ({
+    mutationFn: async (name: string) => {
      const status = sync.data.mcp[name]
      if (status?.status === "connected") {
        await sdk.client.mcp.disconnect({ name })
@@ -38,10 +36,8 @@ 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)
@@ -59,7 +55,8 @@ export const DialogSelectMcp: Component = () => {
        filterKeys={["name", "status"]}
        sortBy={(a, b) => a.name.localeCompare(b.name)}
        onSelect={(x) => {
-          if (x) toggle(x.name)
+          if (!x || toggle.isPending) return
+          toggle.mutate(x.name)
        }}
      >
        {(i) => {
@@ -83,7 +80,7 @@ export const DialogSelectMcp: Component = () => {
                  <Show when={statusLabel()}>
                    <span class="text-11-regular text-text-weaker">{statusLabel()}</span>
                  </Show>
-                  <Show when={loading() === i.name}>
+                  <Show when={toggle.isPending && toggle.variables === i.name}>
                    <span class="text-11-regular text-text-weak">{language.t("common.loading.ellipsis")}</span>
                  </Show>
                </div>
@@ -92,7 +89,14 @@ export const DialogSelectMcp: Component = () => {
                </Show>
              </div>
              <div onClick={(e) => e.stopPropagation()}>
-                <Switch checked={enabled()} disabled={loading() === i.name} onChange={() => toggle(i.name)} />
+                <Switch
+                  checked={enabled()}
+                  disabled={toggle.isPending && toggle.variables === i.name}
+                  onChange={() => {
+                    if (toggle.isPending) return
+                    toggle.mutate(i.name)
+                  }}
+                />
              </div>
            </div>
          )
--- a/packages/app/src/components/dialog-select-server.tsx
+++ b/packages/app/src/components/dialog-select-server.tsx
@@ -6,6 +6,7 @@ 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"
@@ -186,7 +187,6 @@ export function DialogSelectServer() {
      name: "",
      username: DEFAULT_USERNAME,
      password: "",
-      adding: false,
      error: "",
      showForm: false,
      status: undefined as boolean | undefined,
@@ -198,7 +198,6 @@ export function DialogSelectServer() {
      username: "",
      password: "",
      error: "",
-      busy: false,
      status: undefined as boolean | undefined,
    },
  })
@@ -209,7 +208,6 @@ export function DialogSelectServer() {
      name: "",
      username: DEFAULT_USERNAME,
      password: "",
-      adding: false,
      error: "",
      showForm: false,
      status: undefined,
@@ -224,10 +222,78 @@ 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)
@@ -296,7 +362,7 @@ export function DialogSelectServer() {
  }

  const handleAddChange = (value: string) => {
-    if (store.addServer.adding) return
+    if (addMutation.isPending) return
    setStore("addServer", { url: value, error: "" })
    void previewStatus(value, store.addServer.username, store.addServer.password, (next) =>
      setStore("addServer", { status: next }),
@@ -304,12 +370,12 @@ export function DialogSelectServer() {
  }

  const handleAddNameChange = (value: string) => {
-    if (store.addServer.adding) return
+    if (addMutation.isPending) return
    setStore("addServer", { name: value, error: "" })
  }

  const handleAddUsernameChange = (value: string) => {
-    if (store.addServer.adding) return
+    if (addMutation.isPending) return
    setStore("addServer", { username: value, error: "" })
    void previewStatus(store.addServer.url, value, store.addServer.password, (next) =>
      setStore("addServer", { status: next }),
@@ -317,7 +383,7 @@ export function DialogSelectServer() {
  }

  const handleAddPasswordChange = (value: string) => {
-    if (store.addServer.adding) return
+    if (addMutation.isPending) return
    setStore("addServer", { password: value, error: "" })
    void previewStatus(store.addServer.url, store.addServer.username, value, (next) =>
      setStore("addServer", { status: next }),
@@ -325,7 +391,7 @@ export function DialogSelectServer() {
  }

  const handleEditChange = (value: string) => {
-    if (store.editServer.busy) return
+    if (editMutation.isPending) return
    setStore("editServer", { value, error: "" })
    void previewStatus(value, store.editServer.username, store.editServer.password, (next) =>
      setStore("editServer", { status: next }),
@@ -333,12 +399,12 @@ export function DialogSelectServer() {
  }

  const handleEditNameChange = (value: string) => {
-    if (store.editServer.busy) return
+    if (editMutation.isPending) return
    setStore("editServer", { name: value, error: "" })
  }

  const handleEditUsernameChange = (value: string) => {
-    if (store.editServer.busy) return
+    if (editMutation.isPending) return
    setStore("editServer", { username: value, error: "" })
    void previewStatus(store.editServer.value, value, store.editServer.password, (next) =>
      setStore("editServer", { status: next }),
@@ -346,85 +412,13 @@ export function DialogSelectServer() {
  }

  const handleEditPasswordChange = (value: string) => {
-    if (store.editServer.busy) return
+    if (editMutation.isPending) 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"
@@ -464,23 +458,26 @@ export function DialogSelectServer() {
      password: conn.http.password ?? "",
      error: "",
      status: store.status[ServerConnection.key(conn)]?.healthy,
-      busy: false,
    })
  }

  const submitForm = () => {
    if (mode() === "add") {
-      void handleAdd(store.addServer.url)
+      if (addMutation.isPending) return
+      setStore("addServer", { error: "" })
+      addMutation.mutate(store.addServer.url)
      return
    }
    const original = editing()
    if (!original) return
-    void handleEdit(original, store.editServer.value)
+    if (editMutation.isPending) return
+    setStore("editServer", { error: "" })
+    editMutation.mutate({ original, value: store.editServer.value })
  }

  const isFormMode = createMemo(() => mode() !== "list")
  const isAddMode = createMemo(() => mode() === "add")
-  const formBusy = createMemo(() => (isAddMode() ? store.addServer.adding : store.editServer.busy))
+  const formBusy = createMemo(() => (isAddMode() ? addMutation.isPending : editMutation.isPending))

  const formTitle = createMemo(() => {
    if (!isFormMode()) return language.t("dialog.server.title")
--- a/packages/app/src/components/session/session-sortable-terminal-tab.tsx
+++ b/packages/app/src/components/session/session-sortable-terminal-tab.tsx
@@ -24,6 +24,7 @@ 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
@@ -168,8 +169,14 @@ 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={edit}>
+              <DropdownMenu.Item onSelect={() => (editRequested = true)}>
                <Icon name="edit" class="w-4 h-4 mr-2" />
                {language.t("common.rename")}
              </DropdownMenu.Item>
--- a/packages/app/src/components/status-popover.tsx
+++ b/packages/app/src/components/status-popover.tsx
@@ -4,6 +4,7 @@ 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"
@@ -130,41 +131,30 @@ const useDefaultServerKey = (
  }
 }

-const useMcpToggle = (input: {
-  sync: ReturnType<typeof useSync>
-  sdk: ReturnType<typeof useSDK>
-  language: ReturnType<typeof useLanguage>
-}) => {
-  const [loading, setLoading] = createSignal<string | null>(null)
+const useMcpToggleMutation = () => {
+  const sync = useSync()
+  const sdk = useSDK()
+  const language = useLanguage()

-  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) {
+  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) => {
      showToast({
        variant: "error",
-        title: input.language.t("common.requestFailed"),
+        title: 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()
@@ -181,7 +171,7 @@ export function StatusPopover() {
  })
  const health = useServerHealth(servers)
  const sortedServers = createMemo(() => listServersByHealth(servers(), server.key, health))
-  const mcp = useMcpToggle({ sync, sdk, language })
+  const toggleMcp = useMcpToggleMutation()
  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
@@ -337,8 +327,11 @@ 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={() => mcp.toggle(name)}
-                          disabled={mcp.loading() === name}
+                          onClick={() => {
+                            if (toggleMcp.isPending) return
+                            toggleMcp.mutate(name)
+                          }}
+                          disabled={toggleMcp.isPending && toggleMcp.variables === name}
                        >
                          <div
                            classList={{
@@ -354,8 +347,11 @@ export function StatusPopover() {
                          <div onClick={(event) => event.stopPropagation()}>
                            <Switch
                              checked={enabled()}
-                              disabled={mcp.loading() === name}
-                              onChange={() => mcp.toggle(name)}
+                              disabled={toggleMcp.isPending && toggleMcp.variables === name}
+                              onChange={() => {
+                                if (toggleMcp.isPending) return
+                                toggleMcp.mutate(name)
+                              }}
                            />
                          </div>
                        </button>
--- a/packages/app/src/i18n/en.ts
+++ b/packages/app/src/i18n/en.ts
@@ -23,6 +23,8 @@ 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",
--- a/packages/app/src/pages/layout.tsx
+++ b/packages/app/src/pages/layout.tsx
@@ -936,6 +936,26 @@ 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
@@ -1002,6 +1022,20 @@ 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"),
@@ -2334,14 +2368,12 @@ export default function Layout(props: ParentProps) {
                    size={layout.sidebar.width()}
                    min={244}
                    max={typeof window === "undefined" ? 1000 : window.innerWidth * 0.3 + 64}
-                    collapseThreshold={244}
                    onResize={(w) => {
                      setState("sizing", true)
                      if (sizet !== undefined) clearTimeout(sizet)
                      sizet = window.setTimeout(() => setState("sizing", false), 120)
                      layout.sidebar.resize(w)
                    }}
-                    onCollapse={layout.sidebar.close}
                  />
                </div>
              </Show>
--- a/packages/app/src/pages/session.tsx
+++ b/packages/app/src/pages/session.tsx
@@ -1,5 +1,6 @@
 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,
@@ -327,10 +328,7 @@ 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: {
@@ -506,7 +504,6 @@ 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<
@@ -644,25 +641,24 @@ 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 (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)
-      })
+    if (gitMutation.isPending) return
+    gitMutation.mutate()
  }

  let inputRef!: HTMLDivElement
@@ -961,8 +957,8 @@ export default function Page() {
              {language.t("session.review.noVcs.createGit.description")}
            </div>
          </div>
-          <Button size="large" disabled={ui.git} onClick={initGit}>
-            {ui.git
+          <Button size="large" disabled={gitMutation.isPending} onClick={initGit}>
+            {gitMutation.isPending
              ? language.t("session.review.noVcs.createGit.actionLoading")
              : language.t("session.review.noVcs.createGit.action")}
          </Button>
@@ -1379,10 +1375,40 @@ 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
-    return followup.sending[id]
+    if (!followupBusy(id)) return
+    return followupMutation.variables?.id
  })

  const queueEnabled = createMemo(() => {
@@ -1422,37 +1448,15 @@ 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 (followup.sending[sessionID]) return Promise.resolve()
+    if (followupBusy(sessionID)) return Promise.resolve()

-    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))
-      })
+    return followupMutation.mutateAsync({ sessionID, id, manual: opts?.manual })
  }

  const editFollowup = (id: string) => {
    const sessionID = params.id
    if (!sessionID) return
-    if (followup.sending[sessionID]) return
+    if (followupBusy(sessionID)) return

    const item = queuedFollowups().find((entry) => entry.id === id)
    if (!item) return
@@ -1475,6 +1479,74 @@ 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)
@@ -1496,77 +1568,13 @@ export default function Page() {
  }

  const revert = (input: { sessionID: string; messageID: string }) => {
-    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)
-      })
+    if (reverting()) return
+    return revertMutation.mutateAsync(input)
  }

  const restore = (id: string) => {
-    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)
-        })
-      })
+    if (!params.id || reverting()) return
+    return restoreMutation.mutateAsync(id)
  }

  const rolled = createMemo(() => {
@@ -1585,7 +1593,7 @@ export default function Page() {

    const item = queuedFollowups()[0]
    if (!item) return
-    if (followup.sending[sessionID]) return
+    if (followupBusy(sessionID)) return
    if (followup.failed[sessionID] === item.id) return
    if (followup.paused[sessionID]) return
    if (composer.blocked()) return
@@ -1780,8 +1788,8 @@ export default function Page() {
              rolled().length > 0
                ? {
                    items: rolled(),
-                    restoring: ui.restoring,
-                    disabled: ui.reverting,
+                    restoring: restoring(),
+                    disabled: reverting(),
                    onRestore: restore,
                  }
                : undefined
--- a/packages/app/src/pages/session/composer/session-question-dock.tsx
+++ b/packages/app/src/pages/session/composer/session-question-dock.tsx
@@ -1,5 +1,6 @@
 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"
@@ -24,7 +25,6 @@ export const SessionQuestionDock: Component<{ request: QuestionRequest; onSubmit
    custom: cached?.custom ?? ([] as string[]),
    customOn: cached?.customOn ?? ([] as boolean[]),
    editing: false,
-    sending: false,
  })

  let root: HTMLDivElement | undefined
@@ -126,36 +126,40 @@ export const SessionQuestionDock: Component<{ request: QuestionRequest; onSubmit
    showToast({ title: language.t("common.requestFailed"), description: message })
  }

-  const reply = async (answers: QuestionAnswer[]) => {
-    if (store.sending) return
-
-    props.onSubmit()
-    setStore("sending", true)
-    try {
-      await sdk.client.question.reply({ requestID: props.request.id, answers })
+  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)
-    } catch (err) {
-      fail(err)
-    } finally {
-      setStore("sending", false)
-    }
+    },
+    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)
  }

  const reject = async () => {
-    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)
-    }
+    if (sending()) return
+    await rejectMutation.mutateAsync()
  }

  const submit = () => void reply(questions().map((_, i) => store.answers[i] ?? []))
@@ -175,7 +179,7 @@ export const SessionQuestionDock: Component<{ request: QuestionRequest; onSubmit
  }

  const customToggle = () => {
-    if (store.sending) return
+    if (sending()) return

    if (!multi()) {
      setStore("customOn", store.tab, true)
@@ -198,14 +202,14 @@ export const SessionQuestionDock: Component<{ request: QuestionRequest; onSubmit
  }

  const customOpen = () => {
-    if (store.sending) return
+    if (sending()) return
    if (!on()) setStore("customOn", store.tab, true)
    setStore("editing", true)
    customUpdate(input(), true)
  }

  const selectOption = (optIndex: number) => {
-    if (store.sending) return
+    if (sending()) return

    if (optIndex === options().length) {
      customOpen()
@@ -227,7 +231,7 @@ export const SessionQuestionDock: Component<{ request: QuestionRequest; onSubmit
  }

  const next = () => {
-    if (store.sending) return
+    if (sending()) return
    if (store.editing) commitCustom()

    if (store.tab >= total() - 1) {
@@ -240,14 +244,14 @@ export const SessionQuestionDock: Component<{ request: QuestionRequest; onSubmit
  }

  const back = () => {
-    if (store.sending) return
+    if (sending()) return
    if (store.tab <= 0) return
    setStore("tab", store.tab - 1)
    setStore("editing", false)
  }

  const jump = (tab: number) => {
-    if (store.sending) return
+    if (sending()) return
    setStore("tab", tab)
    setStore("editing", false)
  }
@@ -270,7 +274,7 @@ export const SessionQuestionDock: Component<{ request: QuestionRequest; onSubmit
                    (store.answers[i()]?.length ?? 0) > 0 ||
                    (store.customOn[i()] === true && (store.custom[i()] ?? "").trim().length > 0)
                  }
-                  disabled={store.sending}
+                  disabled={sending()}
                  onClick={() => jump(i())}
                  aria-label={`${language.t("ui.tool.questions")} ${i() + 1}`}
                />
@@ -281,16 +285,16 @@ export const SessionQuestionDock: Component<{ request: QuestionRequest; onSubmit
      }
      footer={
        <>
-          <Button variant="ghost" size="large" disabled={store.sending} onClick={reject}>
+          <Button variant="ghost" size="large" disabled={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={store.sending} onClick={back}>
+              <Button variant="secondary" size="large" disabled={sending()} onClick={back}>
                {language.t("ui.common.back")}
              </Button>
            </Show>
-            <Button variant={last() ? "primary" : "secondary"} size="large" disabled={store.sending} onClick={next}>
+            <Button variant={last() ? "primary" : "secondary"} size="large" disabled={sending()} onClick={next}>
              {last() ? language.t("ui.common.submit") : language.t("ui.common.next")}
            </Button>
          </div>
@@ -311,7 +315,7 @@ export const SessionQuestionDock: Component<{ request: QuestionRequest; onSubmit
                data-picked={picked()}
                role={multi() ? "checkbox" : "radio"}
                aria-checked={picked()}
-                disabled={store.sending}
+                disabled={sending()}
                onClick={() => selectOption(i())}
              >
                <span data-slot="question-option-check" aria-hidden="true">
@@ -345,7 +349,7 @@ export const SessionQuestionDock: Component<{ request: QuestionRequest; onSubmit
              data-picked={on()}
              role={multi() ? "checkbox" : "radio"}
              aria-checked={on()}
-              disabled={store.sending}
+              disabled={sending()}
              onClick={customOpen}
            >
              <span
@@ -377,7 +381,7 @@ export const SessionQuestionDock: Component<{ request: QuestionRequest; onSubmit
            role={multi() ? "checkbox" : "radio"}
            aria-checked={on()}
            onMouseDown={(e) => {
-              if (store.sending) {
+              if (sending()) {
                e.preventDefault()
                return
              }
@@ -419,7 +423,7 @@ export const SessionQuestionDock: Component<{ request: QuestionRequest; onSubmit
                placeholder={language.t("ui.question.custom.placeholder")}
                value={input()}
                rows={1}
-                disabled={store.sending}
+                disabled={sending()}
                onKeyDown={(e) => {
                  if (e.key === "Escape") {
                    e.preventDefault()
--- a/packages/app/src/pages/session/message-timeline.tsx
+++ b/packages/app/src/pages/session/message-timeline.tsx
@@ -1,6 +1,7 @@
 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"
@@ -321,7 +322,6 @@ export function MessageTimeline(props: {
  const [title, setTitle] = createStore({
    draft: "",
    editing: false,
-    saving: false,
    menuOpen: false,
    pendingRename: false,
    pendingShare: false,
@@ -335,38 +335,6 @@ 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
@@ -382,6 +350,54 @@ 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,
@@ -389,7 +405,6 @@ export function MessageTimeline(props: {
        setTitle({
          draft: "",
          editing: false,
-          saving: false,
          menuOpen: false,
          pendingRename: false,
          pendingShare: false,
@@ -408,40 +423,22 @@ export function MessageTimeline(props: {
  }

  const closeTitleEditor = () => {
-    if (title.saving) return
-    setTitle({ editing: false, saving: false })
+    if (titleMutation.isPending) return
+    setTitle("editing", false)
  }

-  const saveTitleEditor = async () => {
+  const saveTitleEditor = () => {
    const id = sessionID()
    if (!id) return
-    if (title.saving) return
+    if (titleMutation.isPending) return

    const next = title.draft.trim()
    if (!next || next === (titleValue() ?? "")) {
-      setTitle({ editing: false, saving: false })
+      setTitle("editing", false)
      return
    }

-    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),
-        })
-      })
+    titleMutation.mutate({ id, title: next })
  }

  const navigateAfterSessionRemoval = (sessionID: string, parentID?: string, nextSessionID?: string) => {
@@ -712,7 +709,7 @@ export function MessageTimeline(props: {
                              titleRef = el
                            }}
                            value={title.draft}
-                            disabled={title.saving}
+                            disabled={titleMutation.isPending}
                            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)}
@@ -863,9 +860,9 @@ export function MessageTimeline(props: {
                                        variant="primary"
                                        class="w-full"
                                        onClick={shareSession}
-                                        disabled={req.share}
+                                        disabled={shareMutation.isPending}
                                      >
-                                        {req.share
+                                        {shareMutation.isPending
                                          ? language.t("session.share.action.publishing")
                                          : language.t("session.share.action.publish")}
                                      </Button>
@@ -886,9 +883,9 @@ export function MessageTimeline(props: {
                                          variant="secondary"
                                          class="w-full shadow-none border border-border-weak-base"
                                          onClick={unshareSession}
-                                          disabled={req.unshare}
+                                          disabled={unshareMutation.isPending}
                                        >
-                                          {req.unshare
+                                          {unshareMutation.isPending
                                            ? language.t("session.share.action.unpublishing")
                                            : language.t("session.share.action.unpublish")}
                                        </Button>
@@ -897,7 +894,7 @@ export function MessageTimeline(props: {
                                          variant="primary"
                                          class="w-full"
                                          onClick={viewShare}
-                                          disabled={req.unshare}
+                                          disabled={unshareMutation.isPending}
                                        >
                                          {language.t("session.share.action.view")}
                                        </Button>
--- a/packages/console/app/package.json
+++ b/packages/console/app/package.json
@@ -1,6 +1,6 @@
 {
  "name": "@opencode-ai/console-app",
-  "version": "1.2.27",
+  "version": "1.3.0",
  "type": "module",
  "license": "MIT",
  "scripts": {
--- a/packages/console/core/package.json
+++ b/packages/console/core/package.json
@@ -1,7 +1,7 @@
 {
  "$schema": "https://json.schemastore.org/package.json",
  "name": "@opencode-ai/console-core",
-  "version": "1.2.27",
+  "version": "1.3.0",
  "private": true,
  "type": "module",
  "license": "MIT",
--- a/packages/console/function/package.json
+++ b/packages/console/function/package.json
@@ -1,6 +1,6 @@
 {
  "name": "@opencode-ai/console-function",
-  "version": "1.2.27",
+  "version": "1.3.0",
  "$schema": "https://json.schemastore.org/package.json",
  "private": true,
  "type": "module",
--- a/packages/console/mail/package.json
+++ b/packages/console/mail/package.json
@@ -1,6 +1,6 @@
 {
  "name": "@opencode-ai/console-mail",
-  "version": "1.2.27",
+  "version": "1.3.0",
  "dependencies": {
    "@jsx-email/all": "2.2.3",
    "@jsx-email/cli": "1.4.3",
--- a/packages/desktop-electron/package.json
+++ b/packages/desktop-electron/package.json
@@ -1,7 +1,7 @@
 {
  "name": "@opencode-ai/desktop-electron",
  "private": true,
-  "version": "1.2.27",
+  "version": "1.3.0",
  "type": "module",
  "license": "MIT",
  "homepage": "https://opencode.ai",
--- a/packages/desktop/package.json
+++ b/packages/desktop/package.json
@@ -1,7 +1,7 @@
 {
  "name": "@opencode-ai/desktop",
  "private": true,
-  "version": "1.2.27",
+  "version": "1.3.0",
  "type": "module",
  "license": "MIT",
  "scripts": {
--- a/packages/enterprise/package.json
+++ b/packages/enterprise/package.json
@@ -1,6 +1,6 @@
 {
  "name": "@opencode-ai/enterprise",
-  "version": "1.2.27",
+  "version": "1.3.0",
  "private": true,
  "type": "module",
  "license": "MIT",
--- a/packages/extensions/zed/extension.toml
+++ b/packages/extensions/zed/extension.toml
@@ -1,7 +1,7 @@
 id = "opencode"
 name = "OpenCode"
 description = "The open source coding agent."
-version = "1.2.27"
+version = "1.3.0"
 schema_version = 1
 authors = ["Anomaly"]
 repository = "https://github.com/anomalyco/opencode"
@@ -11,26 +11,26 @@ name = "OpenCode"
 icon = "./icons/opencode.svg"

 [agent_servers.opencode.targets.darwin-aarch64]
-archive = "https://github.com/anomalyco/opencode/releases/download/v1.2.27/opencode-darwin-arm64.zip"
+archive = "https://github.com/anomalyco/opencode/releases/download/v1.3.0/opencode-darwin-arm64.zip"
 cmd = "./opencode"
 args = ["acp"]

 [agent_servers.opencode.targets.darwin-x86_64]
-archive = "https://github.com/anomalyco/opencode/releases/download/v1.2.27/opencode-darwin-x64.zip"
+archive = "https://github.com/anomalyco/opencode/releases/download/v1.3.0/opencode-darwin-x64.zip"
 cmd = "./opencode"
 args = ["acp"]

 [agent_servers.opencode.targets.linux-aarch64]
-archive = "https://github.com/anomalyco/opencode/releases/download/v1.2.27/opencode-linux-arm64.tar.gz"
+archive = "https://github.com/anomalyco/opencode/releases/download/v1.3.0/opencode-linux-arm64.tar.gz"
 cmd = "./opencode"
 args = ["acp"]

 [agent_servers.opencode.targets.linux-x86_64]
-archive = "https://github.com/anomalyco/opencode/releases/download/v1.2.27/opencode-linux-x64.tar.gz"
+archive = "https://github.com/anomalyco/opencode/releases/download/v1.3.0/opencode-linux-x64.tar.gz"
 cmd = "./opencode"
 args = ["acp"]

 [agent_servers.opencode.targets.windows-x86_64]
-archive = "https://github.com/anomalyco/opencode/releases/download/v1.2.27/opencode-windows-x64.zip"
+archive = "https://github.com/anomalyco/opencode/releases/download/v1.3.0/opencode-windows-x64.zip"
 cmd = "./opencode.exe"
 args = ["acp"]
--- a/packages/function/package.json
+++ b/packages/function/package.json
@@ -1,6 +1,6 @@
 {
  "name": "@opencode-ai/function",
-  "version": "1.2.27",
+  "version": "1.3.0",
  "$schema": "https://json.schemastore.org/package.json",
  "private": true,
  "type": "module",
--- a/packages/opencode/git
+++ b/packages/opencode/git
--- a/packages/opencode/package.json
+++ b/packages/opencode/package.json
@@ -1,6 +1,6 @@
 {
  "$schema": "https://json.schemastore.org/package.json",
-  "version": "1.2.27",
+  "version": "1.3.0",
  "name": "opencode",
  "type": "module",
  "license": "MIT",
@@ -101,8 +101,8 @@
    "@opencode-ai/sdk": "workspace:*",
    "@opencode-ai/util": "workspace:*",
    "@openrouter/ai-sdk-provider": "1.5.4",
-    "@opentui/core": "0.1.87",
-    "@opentui/solid": "0.1.87",
+    "@opentui/core": "0.1.88",
+    "@opentui/solid": "0.1.88",
    "@parcel/watcher": "2.5.1",
    "@pierre/diffs": "catalog:",
    "@solid-primitives/event-bus": "1.1.2",
--- a/packages/opencode/specs/effect-migration.md
+++ b/packages/opencode/specs/effect-migration.md
@@ -75,6 +75,40 @@ export const ZodInfo = zod(Info) // derives z.ZodType from Schema.Union

 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:
+
+```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 */
+      }
+    }),
+  )
+```
+
+- **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.
+
 ## Scheduled Tasks

 For loops or periodic work, use `Effect.repeat` or `Effect.schedule` with `Effect.forkScoped` in the layer definition.
@@ -123,21 +157,22 @@ Fully migrated (single namespace, InstanceState where needed, flattened facade):
 - [x] `Truncate` — `tool/truncate.ts`
 - [x] `Vcs` — `project/vcs.ts`
 - [x] `Discovery` — `skill/discovery.ts`
+- [x] `SessionStatus`

 Still open and likely worth migrating:

- [ ] `Plugin`
- [ ] `ToolRegistry`
+- [x] `Plugin`
+- [x] `ToolRegistry`
 - [ ] `Pty`
 - [ ] `Worktree`
 - [ ] `Bus`
- [ ] `Command`
+- [x] `Command`
 - [ ] `Config`
 - [ ] `Session`
 - [ ] `SessionProcessor`
 - [ ] `SessionPrompt`
 - [ ] `SessionCompaction`
 - [ ] `Provider`
- [ ] `Project`
+- [x] `Project`
 - [ ] `LSP`
 - [ ] `MCP`
--- a/packages/opencode/src/auth/index.ts
+++ b/packages/opencode/src/auth/index.ts
@@ -32,7 +32,7 @@ export namespace Auth {
    token: Schema.String,
  }) {}

-  const _Info = Schema.Union([Oauth, Api, WellKnown])
+  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>

--- a/packages/opencode/src/cli/cmd/tui/app.tsx
+++ b/packages/opencode/src/cli/cmd/tui/app.tsx
@@ -5,8 +5,8 @@ import { MouseButton, TextAttributes } from "@opentui/core"
 import { RouteProvider, useRoute } from "@tui/context/route"
 import { Switch, Match, createEffect, untrack, ErrorBoundary, createSignal, onMount, batch, Show, on } from "solid-js"
 import { win32DisableProcessedInput, win32FlushInputBuffer, win32InstallCtrlCGuard } from "./win32"
-import { Installation } from "@/installation"
 import { Flag } from "@/flag/flag"
+import semver from "semver"
 import { DialogProvider, useDialog } from "@tui/ui/dialog"
 import { DialogProvider as DialogProviderList } from "@tui/component/dialog-provider"
 import { SDKProvider, useSDK } from "@tui/context/sdk"
@@ -29,6 +29,7 @@ import { PromptHistoryProvider } from "./component/prompt/history"
 import { FrecencyProvider } from "./component/prompt/frecency"
 import { PromptStashProvider } from "./component/prompt/stash"
 import { DialogAlert } from "./ui/dialog-alert"
+import { DialogConfirm } from "./ui/dialog-confirm"
 import { ToastProvider, useToast } from "./ui/toast"
 import { ExitProvider, useExit } from "./context/exit"
 import { Session as SessionApi } from "@/session"
@@ -103,6 +104,7 @@ async function getTerminalBackgroundColor(): Promise<"dark" | "light"> {
 }

 import type { EventSource } from "./context/sdk"
+import { Installation } from "@/installation"

 export function tui(input: {
  url: string
@@ -729,13 +731,51 @@ function App() {
    })
  })

-  sdk.event.on(Installation.Event.UpdateAvailable.type, (evt) => {
+  sdk.event.on("installation.update-available", async (evt) => {
+    const version = evt.properties.version
+
+    const skipped = kv.get("skipped_version")
+    if (skipped && !semver.gt(version, skipped)) return
+
+    const choice = await DialogConfirm.show(
+      dialog,
+      `Update Available`,
+      `A new release v${version} is available. Would you like to update now?`,
+      "skip",
+    )
+
+    if (choice === false) {
+      kv.set("skipped_version", version)
+      return
+    }
+
+    if (choice !== true) return
+
    toast.show({
      variant: "info",
-      title: "Update Available",
-      message: `OpenCode v${evt.properties.version} is available. Run 'opencode upgrade' to update manually.`,
-      duration: 10000,
+      message: `Updating to v${version}...`,
+      duration: 30000,
    })
+
+    const result = await sdk.client.global.upgrade({ target: version })
+
+    if (result.error || !result.data?.success) {
+      toast.show({
+        variant: "error",
+        title: "Update Failed",
+        message: "Update failed",
+        duration: 10000,
+      })
+      return
+    }
+
+    await DialogAlert.show(
+      dialog,
+      "Update Complete",
+      `Successfully updated to OpenCode v${result.data.version}. Please restart the application.`,
+    )
+
+    exit()
  })

  return (
--- a/packages/opencode/src/cli/cmd/tui/component/prompt/index.tsx
+++ b/packages/opencode/src/cli/cmd/tui/component/prompt/index.tsx
@@ -1,4 +1,4 @@
-import { BoxRenderable, TextareaRenderable, MouseEvent, PasteEvent, t, dim, fg } from "@opentui/core"
+import { BoxRenderable, TextareaRenderable, MouseEvent, PasteEvent, decodePasteBytes, 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"
@@ -934,7 +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 = event.text.replace(/\r\n/g, "\n").replace(/\r/g, "\n")
+                const normalizedText = decodePasteBytes(event.bytes).replace(/\r\n/g, "\n").replace(/\r/g, "\n")
                const pastedContent = normalizedText.trim()
                if (!pastedContent) {
                  command.trigger("prompt.paste")
--- a/packages/opencode/src/cli/cmd/tui/ui/dialog-confirm.tsx
+++ b/packages/opencode/src/cli/cmd/tui/ui/dialog-confirm.tsx
@@ -11,8 +11,11 @@ export type DialogConfirmProps = {
  message: string
  onConfirm?: () => void
  onCancel?: () => void
+  label?: string
 }

+export type DialogConfirmResult = boolean | undefined
+
 export function DialogConfirm(props: DialogConfirmProps) {
  const dialog = useDialog()
  const { theme } = useTheme()
@@ -45,7 +48,7 @@ export function DialogConfirm(props: DialogConfirmProps) {
        <text fg={theme.textMuted}>{props.message}</text>
      </box>
      <box flexDirection="row" justifyContent="flex-end" paddingBottom={1}>
-        <For each={["cancel", "confirm"]}>
+        <For each={["cancel", "confirm"] as const}>
          {(key) => (
            <box
              paddingLeft={1}
@@ -58,7 +61,7 @@ export function DialogConfirm(props: DialogConfirmProps) {
              }}
            >
              <text fg={key === store.active ? theme.selectedListItemText : theme.textMuted}>
-                {Locale.titlecase(key)}
+                {Locale.titlecase(key === "cancel" ? (props.label ?? key) : key)}
              </text>
            </box>
          )}
@@ -68,8 +71,8 @@ export function DialogConfirm(props: DialogConfirmProps) {
  )
 }

-DialogConfirm.show = (dialog: DialogContext, title: string, message: string) => {
-  return new Promise<boolean>((resolve) => {
+DialogConfirm.show = (dialog: DialogContext, title: string, message: string, label?: string) => {
+  return new Promise<DialogConfirmResult>((resolve) => {
    dialog.replace(
      () => (
        <DialogConfirm
@@ -77,9 +80,10 @@ DialogConfirm.show = (dialog: DialogContext, title: string, message: string) =>
          message={message}
          onConfirm={() => resolve(true)}
          onCancel={() => resolve(false)}
+          label={label}
        />
      ),
-      () => resolve(false),
+      () => resolve(undefined),
    )
  })
 }
--- a/packages/opencode/src/cli/upgrade.ts
+++ b/packages/opencode/src/cli/upgrade.ts
@@ -8,12 +8,18 @@ export async function upgrade() {
  const method = await Installation.method()
  const latest = await Installation.latest(method).catch(() => {})
  if (!latest) return
-  if (Installation.VERSION === latest) return

-  if (config.autoupdate === false || Flag.OPENCODE_DISABLE_AUTOUPDATE) {
+  if (Flag.OPENCODE_ALWAYS_NOTIFY_UPDATE) {
+    await Bus.publish(Installation.Event.UpdateAvailable, { version: latest })
    return
  }
-  if (config.autoupdate === "notify") {
+
+  if (Installation.VERSION === latest) return
+  if (config.autoupdate === false || Flag.OPENCODE_DISABLE_AUTOUPDATE) return
+
+  const kind = Installation.getReleaseType(Installation.VERSION, latest)
+
+  if (config.autoupdate === "notify" || kind !== "patch") {
    await Bus.publish(Installation.Event.UpdateAvailable, { version: latest })
    return
  }
--- a/packages/opencode/src/command/index.ts
+++ b/packages/opencode/src/command/index.ts
@@ -1,15 +1,23 @@
 import { BusEvent } from "@/bus/bus-event"
+import { InstanceState } from "@/effect/instance-state"
+import { makeRunPromise } 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 { 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"
+import { Log } from "../util/log"
+import PROMPT_INITIALIZE from "./template/initialize.txt"
+import PROMPT_REVIEW from "./template/review.txt"

 export namespace Command {
+  const log = Log.create({ service: "command" })
+
+  type State = {
+    commands: Record<string, Info>
+  }
+
  export const Event = {
    Executed: BusEvent.define(
      "command.executed",
@@ -42,7 +50,7 @@ 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): string[] {
+  export function hints(template: string) {
    const result: string[] = []
    const numbered = template.match(/\$\d+/g)
    if (numbered) {
@@ -57,95 +65,121 @@ export namespace Command {
    REVIEW: "review",
  } as const

-  const state = Instance.state(async () => {
-    const cfg = await Config.get()
+  export interface Interface {
+    readonly get: (name: string) => Effect.Effect<Info | undefined>
+    readonly list: () => Effect.Effect<Info[]>
+  }

-    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 class Service extends ServiceMap.Service<Service, Interface>()("@opencode/Command") {}

-    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}`) ?? [],
-      }
-    }
+  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> = {}

-    // 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: [],
-      }
-    }
+        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),
+        }

-    return result
-  })
+        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 = makeRunPromise(Service, layer)

  export async function get(name: string) {
-    return state().then((x) => x[name])
+    return runPromise((svc) => svc.get(name))
  }

  export async function list() {
-    return state().then((x) => Object.values(x))
+    return runPromise((svc) => svc.list())
  }
 }
--- a/packages/opencode/src/flag/flag.ts
+++ b/packages/opencode/src/flag/flag.ts
@@ -18,6 +18,7 @@ export namespace Flag {
  export declare const OPENCODE_CONFIG_DIR: string | undefined
  export const OPENCODE_CONFIG_CONTENT = process.env["OPENCODE_CONFIG_CONTENT"]
  export const OPENCODE_DISABLE_AUTOUPDATE = truthy("OPENCODE_DISABLE_AUTOUPDATE")
+  export const OPENCODE_ALWAYS_NOTIFY_UPDATE = truthy("OPENCODE_ALWAYS_NOTIFY_UPDATE")
  export const OPENCODE_DISABLE_PRUNE = truthy("OPENCODE_DISABLE_PRUNE")
  export const OPENCODE_DISABLE_TERMINAL_TITLE = truthy("OPENCODE_DISABLE_TERMINAL_TITLE")
  export const OPENCODE_PERMISSION = process.env["OPENCODE_PERMISSION"]
--- a/packages/opencode/src/installation/index.ts
+++ b/packages/opencode/src/installation/index.ts
@@ -15,11 +15,15 @@ declare global {
  const OPENCODE_CHANNEL: string
 }

+import semver from "semver"
+
 export namespace Installation {
  const log = Log.create({ service: "installation" })

  export type Method = "curl" | "npm" | "yarn" | "pnpm" | "bun" | "brew" | "scoop" | "choco" | "unknown"

+  export type ReleaseType = "patch" | "minor" | "major"
+
  export const Event = {
    Updated: BusEvent.define(
      "installation.updated",
@@ -35,6 +39,17 @@ export namespace Installation {
    ),
  }

+  export function getReleaseType(current: string, latest: string): ReleaseType {
+    const currMajor = semver.major(current)
+    const currMinor = semver.minor(current)
+    const newMajor = semver.major(latest)
+    const newMinor = semver.minor(latest)
+
+    if (newMajor > currMajor) return "major"
+    if (newMinor > currMinor) return "minor"
+    return "patch"
+  }
+
  export const Info = z
    .object({
      version: z.string(),
--- a/packages/opencode/src/plugin/index.ts
+++ b/packages/opencode/src/plugin/index.ts
@@ -5,140 +5,202 @@ 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 { makeRunPromise } 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]

-  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")
-      },
-      $: Bun.$,
-    }
+  // 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"]

-    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 })
+  export const layer = Layer.effect(
+    Service,
+    Effect.gen(function* () {
+      const cache = yield* InstanceState.make<State>(
+        Effect.fn("Plugin.state")(function* (ctx) {
+          const hooks: Hooks[] = []
+
+          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")
+              },
+              $: Bun.$,
+            }
+
+            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)
+            }
+          })
+
+          // 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 output
      })
-      if (init) hooks.push(init)
-    }

-    let plugins = config.plugin ?? []
-    if (plugins.length) await Config.waitForDependencies()
+      const list = Effect.fn("Plugin.list")(function* () {
+        const state = yield* InstanceState.get(cache)
+        return state.hooks
+      })

-    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(),
-          })
-          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(),
-          })
-        })
-    }
+      const init = Effect.fn("Plugin.init")(function* () {
+        yield* InstanceState.get(cache)
+      })

-    return {
-      hooks,
-      input,
-    }
-  })
+      return Service.of({ trigger, list, init })
+    }),
+  )
+
+  const runPromise = makeRunPromise(Service, layer)

  export async function trigger<
-    Name extends Exclude<keyof Required<Hooks>, "auth" | "event" | "tool">,
+    Name extends TriggerName,
    Input = Parameters<Required<Hooks>[Name]>[0],
    Output = Parameters<Required<Hooks>[Name]>[1],
  >(name: Name, input: Input, output: Output): Promise<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
+    return runPromise((svc) => svc.trigger(name, input, output))
  }

-  export async function list() {
-    return state().then((x) => x.hooks)
+  export async function list(): Promise<Hooks[]> {
+    return runPromise((svc) => svc.list())
  }

  export async function 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,
-        })
-      }
-    })
+    return runPromise((svc) => svc.init())
  }
 }
--- a/packages/opencode/src/project/project.ts
+++ b/packages/opencode/src/project/project.ts
@@ -6,7 +6,6 @@ import { ProjectTable } from "./project.sql"
 import { SessionTable } from "../session/session.sql"
 import { Log } from "../util/log"
 import { Flag } from "@/flag/flag"
-import { fn } from "@opencode-ai/util/fn"
 import { BusEvent } from "@/bus/bus-event"
 import { iife } from "@/util/iife"
 import { GlobalBus } from "@/bus/global"
@@ -15,6 +14,10 @@ import { git } from "../util/git"
 import { Glob } from "../util/glob"
 import { which } from "../util/which"
 import { ProjectID } from "./schema"
+import { Effect, FileSystem, Layer, Path, ServiceMap, Stream } from "effect"
+import { ChildProcess, ChildProcessSpawner } from "effect/unstable/process"
+import { NodeChildProcessSpawner, NodeFileSystem, NodePath } from "@effect/platform-node"
+import { makeRunPromise } from "@/effect/run-service"

 export namespace Project {
  const log = Log.create({ service: "project" })
@@ -360,40 +363,40 @@ export namespace Project {
    return (await fromDirectory(input.directory)).project
  }

-  export const update = fn(
-    z.object({
-      projectID: ProjectID.zod,
-      name: z.string().optional(),
-      icon: Info.shape.icon.optional(),
-      commands: Info.shape.commands.optional(),
-    }),
-    async (input) => {
-      const id = ProjectID.make(input.projectID)
-      const result = Database.use((db) =>
-        db
-          .update(ProjectTable)
-          .set({
-            name: input.name,
-            icon_url: input.icon?.url,
-            icon_color: input.icon?.color,
-            commands: input.commands,
-            time_updated: Date.now(),
-          })
-          .where(eq(ProjectTable.id, id))
-          .returning()
-          .get(),
-      )
-      if (!result) throw new Error(`Project not found: ${input.projectID}`)
-      const data = fromRow(result)
-      GlobalBus.emit("event", {
-        payload: {
-          type: Event.Updated.type,
-          properties: data,
-        },
-      })
-      return data
-    },
-  )
+  export const UpdateInput = z.object({
+    projectID: ProjectID.zod,
+    name: z.string().optional(),
+    icon: Info.shape.icon.optional(),
+    commands: Info.shape.commands.optional(),
+  })
+  export type UpdateInput = z.infer<typeof UpdateInput>
+
+  export async function update(input: UpdateInput) {
+    const id = ProjectID.make(input.projectID)
+    const result = Database.use((db) =>
+      db
+        .update(ProjectTable)
+        .set({
+          name: input.name,
+          icon_url: input.icon?.url,
+          icon_color: input.icon?.color,
+          commands: input.commands,
+          time_updated: Date.now(),
+        })
+        .where(eq(ProjectTable.id, id))
+        .returning()
+        .get(),
+    )
+    if (!result) throw new Error(`Project not found: ${input.projectID}`)
+    const data = fromRow(result)
+    GlobalBus.emit("event", {
+      payload: {
+        type: Event.Updated.type,
+        properties: data,
+      },
+    })
+    return data
+  }

  export async function sandboxes(id: ProjectID) {
    const row = Database.use((db) => db.select().from(ProjectTable).where(eq(ProjectTable.id, id)).get())
@@ -453,4 +456,182 @@ export namespace Project {
    })
    return data
  }
+
+  // ---------------------------------------------------------------------------
+  // Effect service
+  // ---------------------------------------------------------------------------
+
+  export interface Interface {
+    readonly fromDirectory: (directory: string) => Effect.Effect<{ project: Info; sandbox: string }>
+    readonly discover: (input: Info) => Effect.Effect<void>
+    readonly list: () => Effect.Effect<Info[]>
+    readonly get: (id: ProjectID) => Effect.Effect<Info | undefined>
+    readonly update: (input: UpdateInput) => Effect.Effect<Info>
+    readonly initGit: (input: { directory: string; project: Info }) => Effect.Effect<Info>
+    readonly setInitialized: (id: ProjectID) => Effect.Effect<void>
+    readonly sandboxes: (id: ProjectID) => Effect.Effect<string[]>
+    readonly addSandbox: (id: ProjectID, directory: string) => Effect.Effect<void>
+    readonly removeSandbox: (id: ProjectID, directory: string) => Effect.Effect<void>
+  }
+
+  export class Service extends ServiceMap.Service<Service, Interface>()("@opencode/Project") {}
+
+  type GitResult = { code: number; text: string; stderr: string }
+
+  export const layer: Layer.Layer<
+    Service,
+    never,
+    FileSystem.FileSystem | Path.Path | ChildProcessSpawner.ChildProcessSpawner
+  > = Layer.effect(
+    Service,
+    Effect.gen(function* () {
+      const fsys = yield* FileSystem.FileSystem
+      const pathSvc = yield* Path.Path
+      const spawner = yield* ChildProcessSpawner.ChildProcessSpawner
+
+      const git = Effect.fnUntraced(
+        function* (args: string[], opts?: { cwd?: string }) {
+          const handle = yield* spawner.spawn(ChildProcess.make("git", args, { cwd: opts?.cwd, extendEnv: true }))
+          const [text, stderr] = yield* Effect.all(
+            [Stream.mkString(Stream.decodeText(handle.stdout)), Stream.mkString(Stream.decodeText(handle.stderr))],
+            { concurrency: 2 },
+          )
+          const code = yield* handle.exitCode
+          return { code, text, stderr } satisfies GitResult
+        },
+        Effect.scoped,
+        Effect.catch(() => Effect.succeed({ code: 1, text: "", stderr: "" } satisfies GitResult)),
+      )
+
+      const db = <T>(fn: (d: Parameters<typeof Database.use>[0] extends (trx: infer D) => any ? D : never) => T) =>
+        Effect.sync(() => Database.use(fn))
+
+      function emitUpdated(data: Info) {
+        GlobalBus.emit("event", {
+          payload: { type: Event.Updated.type, properties: data },
+        })
+      }
+
+      return Service.of({
+        fromDirectory: Effect.fn("Project.fromDirectory")(function* (directory: string) {
+          // fromDirectory is complex (git detection, ID caching, session migration)
+          // Keep as Effect.promise for now, convert git calls incrementally
+          return yield* Effect.promise(() => fromDirectory(directory))
+        }),
+
+        discover: Effect.fn("Project.discover")(function* (input: Info) {
+          if (input.vcs !== "git") return
+          if (input.icon?.override) return
+          if (input.icon?.url) return
+
+          const matches = yield* Effect.promise(() =>
+            Glob.scan("**/favicon.{ico,png,svg,jpg,jpeg,webp}", {
+              cwd: input.worktree,
+              absolute: true,
+              include: "file",
+            }),
+          )
+          const shortest = matches.sort((a, b) => a.length - b.length)[0]
+          if (!shortest) return
+
+          const buffer = yield* fsys.readFile(shortest).pipe(Effect.orDie)
+          const base64 = Buffer.from(buffer).toString("base64")
+          const mime = Filesystem.mimeType(shortest) || "image/png"
+          const url = `data:${mime};base64,${base64}`
+          yield* Effect.promise(() => update({ projectID: input.id, icon: { url } }))
+        }),
+
+        list: Effect.fn("Project.list")(function* () {
+          return yield* db((d) => d.select().from(ProjectTable).all().map(fromRow))
+        }),
+
+        get: Effect.fn("Project.get")(function* (id: ProjectID) {
+          const row = yield* db((d) => d.select().from(ProjectTable).where(eq(ProjectTable.id, id)).get())
+          return row ? fromRow(row) : undefined
+        }),
+
+        update: Effect.fn("Project.update")(function* (input: UpdateInput) {
+          const id = ProjectID.make(input.projectID)
+          const result = yield* db((d) =>
+            d
+              .update(ProjectTable)
+              .set({
+                name: input.name,
+                icon_url: input.icon?.url,
+                icon_color: input.icon?.color,
+                commands: input.commands,
+                time_updated: Date.now(),
+              })
+              .where(eq(ProjectTable.id, id))
+              .returning()
+              .get(),
+          )
+          if (!result) throw new Error(`Project not found: ${input.projectID}`)
+          const data = fromRow(result)
+          emitUpdated(data)
+          return data
+        }),
+
+        initGit: Effect.fn("Project.initGit")(function* (input: { directory: string; project: Info }) {
+          if (input.project.vcs === "git") return input.project
+          const result = yield* git(["init", "--quiet"], { cwd: input.directory })
+          if (result.code !== 0) {
+            throw new Error(result.stderr.trim() || result.text.trim() || "Failed to initialize git repository")
+          }
+          const { project } = yield* Effect.promise(() => fromDirectory(input.directory))
+          return project
+        }),
+
+        setInitialized: Effect.fn("Project.setInitialized")(function* (id: ProjectID) {
+          yield* db((d) =>
+            d.update(ProjectTable).set({ time_initialized: Date.now() }).where(eq(ProjectTable.id, id)).run(),
+          )
+        }),
+
+        sandboxes: Effect.fn("Project.sandboxes")(function* (id: ProjectID) {
+          const row = yield* db((d) => d.select().from(ProjectTable).where(eq(ProjectTable.id, id)).get())
+          if (!row) return []
+          const data = fromRow(row)
+          const valid: string[] = []
+          for (const dir of data.sandboxes) {
+            if (yield* fsys.exists(dir).pipe(Effect.orDie)) valid.push(dir)
+          }
+          return valid
+        }),
+
+        addSandbox: Effect.fn("Project.addSandbox")(function* (id: ProjectID, directory: string) {
+          const row = yield* db((d) => d.select().from(ProjectTable).where(eq(ProjectTable.id, id)).get())
+          if (!row) throw new Error(`Project not found: ${id}`)
+          const sboxes = [...row.sandboxes]
+          if (!sboxes.includes(directory)) sboxes.push(directory)
+          const result = yield* db((d) =>
+              d.update(ProjectTable).set({ sandboxes: sboxes, time_updated: Date.now() }).where(eq(ProjectTable.id, id)).returning().get(),
+          )
+          if (!result) throw new Error(`Project not found: ${id}`)
+          emitUpdated(fromRow(result))
+        }),
+
+        removeSandbox: Effect.fn("Project.removeSandbox")(function* (id: ProjectID, directory: string) {
+          const row = yield* db((d) => d.select().from(ProjectTable).where(eq(ProjectTable.id, id)).get())
+          if (!row) throw new Error(`Project not found: ${id}`)
+          const sboxes = row.sandboxes.filter((s) => s !== directory)
+          const result = yield* db((d) =>
+              d.update(ProjectTable).set({ sandboxes: sboxes, time_updated: Date.now() }).where(eq(ProjectTable.id, id)).returning().get(),
+          )
+          if (!result) throw new Error(`Project not found: ${id}`)
+          emitUpdated(fromRow(result))
+        }),
+      })
+    }),
+  )
+
+  const defaultLayer = layer.pipe(
+    Layer.provide(NodeChildProcessSpawner.layer),
+    Layer.provide(NodeFileSystem.layer),
+    Layer.provide(NodePath.layer),
+  )
+  const runPromise = makeRunPromise(Service, defaultLayer)
+
+  // Note: list, get, setInitialized remain as direct sync functions (callers rely on sync access).
+  // The Effect service wraps them for Effect-native consumers.
 }
--- a/packages/opencode/src/provider/transform.ts
+++ b/packages/opencode/src/provider/transform.ts
@@ -755,11 +755,13 @@ export namespace ProviderTransform {
    }

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

--- a/packages/opencode/src/pty/index.ts
+++ b/packages/opencode/src/pty/index.ts
@@ -1,13 +1,16 @@
 import { BusEvent } from "@/bus/bus-event"
 import { Bus } from "@/bus"
+import { InstanceState } from "@/effect/instance-state"
+import { makeRunPromise } from "@/effect/run-service"
+import { Instance } from "@/project/instance"
 import { type IPty } from "bun-pty"
 import z from "zod"
 import { Log } from "../util/log"
-import { Instance } from "../project/instance"
 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"

 export namespace Pty {
  const log = Log.create({ service: "pty" })
@@ -23,6 +26,20 @@ 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 })
@@ -81,241 +98,300 @@ 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>
+    readonly create: (input: CreateInput) => Effect.Effect<Info>
+    readonly update: (id: PtyID, input: UpdateInput) => Effect.Effect<Info | undefined>
+    readonly remove: (id: PtyID) => Effect.Effect<void>
+    readonly resize: (id: PtyID, cols: number, rows: number) => Effect.Effect<void>
+    readonly write: (id: PtyID, data: string) => Effect.Effect<void>
+    readonly connect: (
+      id: PtyID,
+      ws: Socket,
+      cursor?: number,
+    ) => Effect.Effect<{ onMessage: (message: string | ArrayBuffer) => void; onClose: () => void } | undefined>
  }

-  const state = Instance.state(
-    () => new Map<PtyID, ActiveSession>(),
-    async (sessions) => {
-      for (const session of sessions.values()) {
+  export class Service extends ServiceMap.Service<Service, Interface>()("@opencode/Pty") {}
+
+  export const layer = Layer.effect(
+    Service,
+    Effect.gen(function* () {
+      function teardown(session: Active) {
        try {
          session.process.kill()
        } catch {}
        for (const [key, ws] of session.subscribers.entries()) {
          try {
            if (ws.data === key) ws.close()
+          } catch {}
+        }
+        session.subscribers.clear()
+      }
+
+      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)
+      })
+
+      const get = Effect.fn("Pty.get")(function* (id: PtyID) {
+        const state = yield* InstanceState.get(cache)
+        return state.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 id = PtyID.ascending()
+          const command = input.command || Shell.preferred()
+          const args = input.args || []
+          if (command.endsWith("sh")) {
+            args.push("-l")
+          }
+
+          const cwd = input.cwd || state.dir
+          const shellEnv = await Plugin.trigger("shell.env", { cwd }, { env: {} })
+          const env = {
+            ...process.env,
+            ...input.env,
+            ...shellEnv.env,
+            TERM: "xterm-256color",
+            OPENCODE_TERMINAL: "1",
+          } as Record<string, string>
+
+          if (process.platform === "win32") {
+            env.LC_ALL = "C.UTF-8"
+            env.LC_CTYPE = "C.UTF-8"
+            env.LANG = "C.UTF-8"
+          }
+          log.info("creating session", { id, cmd: command, args, cwd })
+
+          const spawn = await pty()
+          const proc = spawn(command, args, {
+            name: "xterm-256color",
+            cwd,
+            env,
+          })
+
+          const info = {
+            id,
+            title: input.title || `Terminal ${id.slice(-4)}`,
+            command,
+            args,
+            cwd,
+            status: "running",
+            pid: proc.pid,
+          } as const
+          const session: Active = {
+            info,
+            process: proc,
+            buffer: "",
+            bufferCursor: 0,
+            cursor: 0,
+            subscribers: new Map(),
+          }
+          state.sessions.set(id, session)
+          proc.onData(
+            Instance.bind((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)
+                }
+              }
+
+              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 })
+          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)
+        if (!session) return
+        if (input.title) {
+          session.info.title = input.title
+        }
+        if (input.size) {
+          session.process.resize(input.size.cols, input.size.rows)
+        }
+        yield* Effect.promise(() => Bus.publish(Event.Updated, { info: session.info }))
+        return session.info
+      })
+
+      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)
+        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)
+        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)
+        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 cleanup = () => {
+          session.subscribers.delete(key)
+        }
+
+        const start = session.bufferCursor
+        const end = session.cursor
+        const from =
+          cursor === -1 ? end : typeof cursor === "number" && Number.isSafeInteger(cursor) ? Math.max(0, cursor) : 0
+
+        const data = (() => {
+          if (!session.buffer) return ""
+          if (from >= end) return ""
+          const offset = Math.max(0, from - start)
+          if (offset >= session.buffer.length) return ""
+          return session.buffer.slice(offset)
+        })()
+
+        if (data) {
+          try {
+            for (let i = 0; i < data.length; i += BUFFER_CHUNK) {
+              ws.send(data.slice(i, i + BUFFER_CHUNK))
+            }
          } catch {
-            // ignore
+            cleanup()
+            ws.close()
+            return
          }
        }
-      }
-      sessions.clear()
-    },
+
+        try {
+          ws.send(meta(end))
+        } catch {
+          cleanup()
+          ws.close()
+          return
+        }
+
+        return {
+          onMessage: (message: string | ArrayBuffer) => {
+            session.process.write(String(message))
+          },
+          onClose: () => {
+            log.info("client disconnected from session", { id })
+            cleanup()
+          },
+        }
+      })
+
+      return Service.of({ list, get, create, update, remove, resize, write, connect })
+    }),
  )

-  export function list() {
-    return Array.from(state().values()).map((s) => s.info)
+  const runPromise = makeRunPromise(Service, layer)
+
+  export async function list() {
+    return runPromise((svc) => svc.list())
  }

-  export function get(id: PtyID) {
-    return state().get(id)?.info
+  export async function get(id: PtyID) {
+    return runPromise((svc) => svc.get(id))
+  }
+
+  export async function resize(id: PtyID, cols: number, rows: number) {
+    return runPromise((svc) => svc.resize(id, cols, rows))
+  }
+
+  export async function write(id: PtyID, data: string) {
+    return runPromise((svc) => svc.write(id, data))
+  }
+
+  export async function connect(id: PtyID, ws: Socket, cursor?: number) {
+    return runPromise((svc) => svc.connect(id, ws, cursor))
  }

  export async function create(input: CreateInput) {
-    const id = PtyID.ascending()
-    const command = input.command || Shell.preferred()
-    const args = input.args || []
-    if (command.endsWith("sh")) {
-      args.push("-l")
-    }
-
-    const cwd = input.cwd || Instance.directory
-    const shellEnv = await Plugin.trigger("shell.env", { cwd }, { env: {} })
-    const env = {
-      ...process.env,
-      ...input.env,
-      ...shellEnv.env,
-      TERM: "xterm-256color",
-      OPENCODE_TERMINAL: "1",
-    } as Record<string, string>
-
-    if (process.platform === "win32") {
-      env.LC_ALL = "C.UTF-8"
-      env.LC_CTYPE = "C.UTF-8"
-      env.LANG = "C.UTF-8"
-    }
-    log.info("creating session", { id, cmd: command, args, cwd })
-
-    const spawn = await pty()
-    const ptyProcess = spawn(command, args, {
-      name: "xterm-256color",
-      cwd,
-      env,
-    })
-
-    const info = {
-      id,
-      title: input.title || `Terminal ${id.slice(-4)}`,
-      command,
-      args,
-      cwd,
-      status: "running",
-      pid: ptyProcess.pid,
-    } as const
-    const session: ActiveSession = {
-      info,
-      process: ptyProcess,
-      buffer: "",
-      bufferCursor: 0,
-      cursor: 0,
-      subscribers: new Map(),
-    }
-    state().set(id, session)
-    ptyProcess.onData(
-      Instance.bind((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)
-          }
-        }
-
-        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(
-      Instance.bind(({ exitCode }) => {
-        if (session.info.status === "exited") return
-        log.info("session exited", { id, exitCode })
-        session.info.status = "exited"
-        Bus.publish(Event.Exited, { id, exitCode })
-        remove(id)
-      }),
-    )
-    Bus.publish(Event.Created, { info })
-    return info
+    return runPromise((svc) => svc.create(input))
  }

  export async function update(id: PtyID, input: UpdateInput) {
-    const session = state().get(id)
-    if (!session) return
-    if (input.title) {
-      session.info.title = input.title
-    }
-    if (input.size) {
-      session.process.resize(input.size.cols, input.size.rows)
-    }
-    Bus.publish(Event.Updated, { info: session.info })
-    return session.info
+    return runPromise((svc) => svc.update(id, input))
  }

  export async function remove(id: PtyID) {
-    const session = state().get(id)
-    if (!session) return
-    state().delete(id)
-    log.info("removing session", { id })
-    try {
-      session.process.kill()
-    } catch {}
-    for (const [key, ws] of session.subscribers.entries()) {
-      try {
-        if (ws.data === key) ws.close()
-      } catch {
-        // ignore
-      }
-    }
-    session.subscribers.clear()
-    Bus.publish(Event.Deleted, { id: session.info.id })
-  }
-
-  export function resize(id: PtyID, cols: number, rows: number) {
-    const session = state().get(id)
-    if (session && session.info.status === "running") {
-      session.process.resize(cols, rows)
-    }
-  }
-
-  export function write(id: PtyID, data: string) {
-    const session = state().get(id)
-    if (session && session.info.status === "running") {
-      session.process.write(data)
-    }
-  }
-
-  export function connect(id: PtyID, ws: Socket, cursor?: number) {
-    const session = state().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 connectionKey = ws.data && typeof ws.data === "object" ? ws.data : ws
-
-    // Optionally cleanup if the key somehow exists
-    session.subscribers.delete(connectionKey)
-    session.subscribers.set(connectionKey, ws)
-
-    const cleanup = () => {
-      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
-
-    const data = (() => {
-      if (!session.buffer) return ""
-      if (from >= end) return ""
-      const offset = Math.max(0, from - start)
-      if (offset >= session.buffer.length) return ""
-      return session.buffer.slice(offset)
-    })()
-
-    if (data) {
-      try {
-        for (let i = 0; i < data.length; i += BUFFER_CHUNK) {
-          ws.send(data.slice(i, i + BUFFER_CHUNK))
-        }
-      } catch {
-        cleanup()
-        ws.close()
-        return
-      }
-    }
-
-    try {
-      ws.send(meta(end))
-    } catch {
-      cleanup()
-      ws.close()
-      return
-    }
-    return {
-      onMessage: (message: string | ArrayBuffer) => {
-        session.process.write(String(message))
-      },
-      onClose: () => {
-        log.info("client disconnected from session", { id })
-        cleanup()
-      },
-    }
+    return runPromise((svc) => svc.remove(id))
  }
 }
--- a/packages/opencode/src/server/routes/global.ts
+++ b/packages/opencode/src/server/routes/global.ts
@@ -1,7 +1,8 @@
 import { Hono } from "hono"
-import { describeRoute, resolver, validator } from "hono-openapi"
+import { describeRoute, validator, resolver } from "hono-openapi"
 import { streamSSE } from "hono/streaming"
 import z from "zod"
+import { Bus } from "../../bus"
 import { BusEvent } from "@/bus/bus-event"
 import { GlobalBus } from "@/bus/global"
 import { AsyncQueue } from "@/util/queue"
@@ -195,5 +196,62 @@ export const GlobalRoutes = lazy(() =>
        })
        return c.json(true)
      },
+    )
+    .post(
+      "/upgrade",
+      describeRoute({
+        summary: "Upgrade opencode",
+        description: "Upgrade opencode to the specified version or latest if not specified.",
+        operationId: "global.upgrade",
+        responses: {
+          200: {
+            description: "Upgrade result",
+            content: {
+              "application/json": {
+                schema: resolver(
+                  z.union([
+                    z.object({
+                      success: z.literal(true),
+                      version: z.string(),
+                    }),
+                    z.object({
+                      success: z.literal(false),
+                      error: z.string(),
+                    }),
+                  ]),
+                ),
+              },
+            },
+          },
+          ...errors(400),
+        },
+      }),
+      validator(
+        "json",
+        z.object({
+          target: z.string().optional(),
+        }),
+      ),
+      async (c) => {
+        const method = await Installation.method()
+        if (method === "unknown") {
+          return c.json({ success: false, error: "Unknown installation method" }, 400)
+        }
+        const target = c.req.valid("json").target || (await Installation.latest(method))
+        const result = await Installation.upgrade(method, target)
+          .then(() => ({ success: true as const, version: target }))
+          .catch((e) => ({ success: false as const, error: e instanceof Error ? e.message : String(e) }))
+        if (result.success) {
+          GlobalBus.emit("event", {
+            directory: "global",
+            payload: {
+              type: Installation.Event.Updated.type,
+              properties: { version: target },
+            },
+          })
+          return c.json(result)
+        }
+        return c.json(result, 500)
+      },
    ),
 )
--- a/packages/opencode/src/server/routes/project.ts
+++ b/packages/opencode/src/server/routes/project.ts
@@ -107,7 +107,7 @@ export const ProjectRoutes = lazy(() =>
        },
      }),
      validator("param", z.object({ projectID: ProjectID.zod })),
-      validator("json", Project.update.schema.omit({ projectID: true })),
+      validator("json", Project.UpdateInput.omit({ projectID: true })),
      async (c) => {
        const projectID = c.req.valid("param").projectID
        const body = c.req.valid("json")
--- a/packages/opencode/src/server/routes/pty.ts
+++ b/packages/opencode/src/server/routes/pty.ts
@@ -28,7 +28,7 @@ export const PtyRoutes = lazy(() =>
        },
      }),
      async (c) => {
-        return c.json(Pty.list())
+        return c.json(await Pty.list())
      },
    )
    .post(
@@ -75,7 +75,7 @@ export const PtyRoutes = lazy(() =>
      }),
      validator("param", z.object({ ptyID: PtyID.zod })),
      async (c) => {
-        const info = Pty.get(c.req.valid("param").ptyID)
+        const info = await 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((c) => {
+      upgradeWebSocket(async (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: ReturnType<typeof Pty.connect>
-        if (!Pty.get(id)) throw new Error("Session not found")
+        let handler: Awaited<ReturnType<typeof Pty.connect>>
+        if (!(await Pty.get(id))) throw new Error("Session not found")

        type Socket = {
          readyState: number
@@ -176,17 +176,27 @@ export const PtyRoutes = lazy(() =>
          return typeof (value as { readyState?: unknown }).readyState === "number"
        }

+        const pending: string[] = []
+        let ready = false
+
        return {
-          onOpen(_event, ws) {
+          async onOpen(_event, ws) {
            const socket = ws.raw
            if (!isSocket(socket)) {
              ws.close()
              return
            }
-            handler = Pty.connect(id, socket, cursor)
+            handler = await Pty.connect(id, socket, cursor)
+            ready = true
+            for (const msg of pending) handler?.onMessage(msg)
+            pending.length = 0
          },
          onMessage(event) {
            if (typeof event.data !== "string") return
+            if (!ready) {
+              pending.push(event.data)
+              return
+            }
            handler?.onMessage(event.data)
          },
          onClose() {
--- a/packages/opencode/src/server/routes/session.ts
+++ b/packages/opencode/src/server/routes/session.ts
@@ -88,8 +88,8 @@ export const SessionRoutes = lazy(() =>
        },
      }),
      async (c) => {
-        const result = SessionStatus.list()
-        return c.json(result)
+        const result = await SessionStatus.list()
+        return c.json(Object.fromEntries(result))
      },
    )
    .get(
--- a/packages/opencode/src/session/processor.ts
+++ b/packages/opencode/src/session/processor.ts
@@ -57,7 +57,7 @@ export namespace SessionProcessor {
              input.abort.throwIfAborted()
              switch (value.type) {
                case "start":
-                  SessionStatus.set(input.sessionID, { type: "busy" })
+                  await SessionStatus.set(input.sessionID, { type: "busy" })
                  break

                case "reasoning-start":
@@ -368,7 +368,7 @@ export namespace SessionProcessor {
              if (retry !== undefined) {
                attempt++
                const delay = SessionRetry.delay(attempt, error.name === "APIError" ? error : undefined)
-                SessionStatus.set(input.sessionID, {
+                await SessionStatus.set(input.sessionID, {
                  type: "retry",
                  attempt,
                  message: retry,
@@ -382,7 +382,7 @@ export namespace SessionProcessor {
                sessionID: input.assistantMessage.sessionID,
                error: input.assistantMessage.error,
              })
-              SessionStatus.set(input.sessionID, { type: "idle" })
+              await SessionStatus.set(input.sessionID, { type: "idle" })
            }
          }
          if (snapshot) {
--- a/packages/opencode/src/session/prompt.ts
+++ b/packages/opencode/src/session/prompt.ts
@@ -257,17 +257,17 @@ export namespace SessionPrompt {
    return s[sessionID].abort.signal
  }

-  export function cancel(sessionID: SessionID) {
+  export async function cancel(sessionID: SessionID) {
    log.info("cancel", { sessionID })
    const s = state()
    const match = s[sessionID]
    if (!match) {
-      SessionStatus.set(sessionID, { type: "idle" })
+      await SessionStatus.set(sessionID, { type: "idle" })
      return
    }
    match.abort.abort()
    delete s[sessionID]
-    SessionStatus.set(sessionID, { type: "idle" })
+    await SessionStatus.set(sessionID, { type: "idle" })
    return
  }

@@ -286,7 +286,7 @@ export namespace SessionPrompt {
      })
    }

-    using _ = defer(() => cancel(sessionID))
+    await 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) {
-      SessionStatus.set(sessionID, { type: "busy" })
+      await SessionStatus.set(sessionID, { type: "busy" })
      log.info("loop", { step, sessionID })
      if (abort.aborted) break
      let msgs = await MessageV2.filterCompacted(MessageV2.stream(sessionID))
@@ -1782,6 +1782,9 @@ 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) ?? []
--- a/packages/opencode/src/session/status.ts
+++ b/packages/opencode/src/session/status.ts
@@ -1,7 +1,9 @@
 import { BusEvent } from "@/bus/bus-event"
 import { Bus } from "@/bus"
-import { Instance } from "@/project/instance"
+import { InstanceState } from "@/effect/instance-state"
+import { makeRunPromise } from "@/effect/run-service"
 import { SessionID } from "./schema"
+import { Effect, Layer, ServiceMap } from "effect"
 import z from "zod"

 export namespace SessionStatus {
@@ -42,36 +44,56 @@ export namespace SessionStatus {
    ),
  }

-  const state = Instance.state(() => {
-    const data: Record<string, Info> = {}
-    return data
-  })
-
-  export function get(sessionID: SessionID) {
-    return (
-      state()[sessionID] ?? {
-        type: "idle",
-      }
-    )
+  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>
  }

-  export function list() {
-    return state()
-  }
+  export class Service extends ServiceMap.Service<Service, Interface>()("@opencode/SessionStatus") {}

-  export function set(sessionID: SessionID, status: Info) {
-    Bus.publish(Event.Status, {
-      sessionID,
-      status,
-    })
-    if (status.type === "idle") {
-      // deprecated
-      Bus.publish(Event.Idle, {
-        sessionID,
+  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 }
      })
-      delete state()[sessionID]
-      return
-    }
-    state()[sessionID] = status
+
+      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 = makeRunPromise(Service, layer)
+
+  export async function get(sessionID: SessionID) {
+    return runPromise((svc) => svc.get(sessionID))
+  }
+
+  export async function list() {
+    return runPromise((svc) => svc.list())
+  }
+
+  export async function set(sessionID: SessionID, status: Info) {
+    return runPromise((svc) => svc.set(sessionID, status))
  }
 }
--- a/packages/opencode/src/tool/registry.ts
+++ b/packages/opencode/src/tool/registry.ts
@@ -7,14 +7,13 @@ import { GrepTool } from "./grep"
 import { BatchTool } from "./batch"
 import { ReadTool } from "./read"
 import { TaskTool } from "./task"
-import { TodoWriteTool, TodoReadTool } from "./todo"
+import { TodoWriteTool } from "./todo"
 import { WebFetchTool } from "./webfetch"
 import { WriteTool } from "./write"
 import { InvalidTool } from "./invalid"
 import { SkillTool } from "./skill"
 import type { Agent } from "../agent/agent"
 import { Tool } from "./tool"
-import { Instance } from "../project/instance"
 import { Config } from "../config/config"
 import path from "path"
 import { type ToolContext as PluginToolContext, type ToolDefinition } from "@opencode-ai/plugin"
@@ -27,106 +26,186 @@ import { Flag } from "@/flag/flag"
 import { Log } from "@/util/log"
 import { LspTool } from "./lsp"
 import { Truncate } from "./truncate"
-
 import { ApplyPatchTool } from "./apply_patch"
 import { Glob } from "../util/glob"
 import { pathToFileURL } from "url"
+import { Effect, Layer, ServiceMap } from "effect"
+import { InstanceState } from "@/effect/instance-state"
+import { makeRunPromise } from "@/effect/run-service"

 export namespace ToolRegistry {
  const log = Log.create({ service: "tool.registry" })

-  export const state = Instance.state(async () => {
-    const custom = [] as Tool.Info[]
-
-    const matches = await Config.directories().then((dirs) =>
-      dirs.flatMap((dir) =>
-        Glob.scanSync("{tool,tools}/*.{js,ts}", { cwd: dir, absolute: true, dot: true, symlink: true }),
-      ),
-    )
-    if (matches.length) await Config.waitForDependencies()
-    for (const match of matches) {
-      const namespace = path.basename(match, path.extname(match))
-      const mod = await import(process.platform === "win32" ? match : pathToFileURL(match).href)
-      for (const [id, def] of Object.entries<ToolDefinition>(mod)) {
-        custom.push(fromPlugin(id === "default" ? namespace : `${namespace}_${id}`, def))
-      }
-    }
-
-    const plugins = await Plugin.list()
-    for (const plugin of plugins) {
-      for (const [id, def] of Object.entries(plugin.tool ?? {})) {
-        custom.push(fromPlugin(id, def))
-      }
-    }
-
-    return { custom }
-  })
-
-  function fromPlugin(id: string, def: ToolDefinition): Tool.Info {
-    return {
-      id,
-      init: async (initCtx) => ({
-        parameters: z.object(def.args),
-        description: def.description,
-        execute: async (args, ctx) => {
-          const pluginCtx = {
-            ...ctx,
-            directory: Instance.directory,
-            worktree: Instance.worktree,
-          } as unknown as PluginToolContext
-          const result = await def.execute(args as any, pluginCtx)
-          const out = await Truncate.output(result, {}, initCtx?.agent)
-          return {
-            title: "",
-            output: out.truncated ? out.content : result,
-            metadata: { truncated: out.truncated, outputPath: out.truncated ? out.outputPath : undefined },
-          }
-        },
-      }),
-    }
+  type State = {
+    custom: Tool.Info[]
  }

+  export interface Interface {
+    readonly register: (tool: Tool.Info) => Effect.Effect<void>
+    readonly ids: () => Effect.Effect<string[]>
+    readonly tools: (
+      model: { providerID: ProviderID; modelID: ModelID },
+      agent?: Agent.Info,
+    ) => Effect.Effect<(Awaited<ReturnType<Tool.Info["init"]>> & { id: string })[]>
+  }
+
+  export class Service extends ServiceMap.Service<Service, Interface>()("@opencode/ToolRegistry") {}
+
+  export const layer = Layer.effect(
+    Service,
+    Effect.gen(function* () {
+      const cache = yield* InstanceState.make<State>(
+        Effect.fn("ToolRegistry.state")(function* (ctx) {
+          const custom: Tool.Info[] = []
+
+          function fromPlugin(id: string, def: ToolDefinition): Tool.Info {
+            return {
+              id,
+              init: async (initCtx) => ({
+                parameters: z.object(def.args),
+                description: def.description,
+                execute: async (args, toolCtx) => {
+                  const pluginCtx = {
+                    ...toolCtx,
+                    directory: ctx.directory,
+                    worktree: ctx.worktree,
+                  } as unknown as PluginToolContext
+                  const result = await def.execute(args as any, pluginCtx)
+                  const out = await Truncate.output(result, {}, initCtx?.agent)
+                  return {
+                    title: "",
+                    output: out.truncated ? out.content : result,
+                    metadata: { truncated: out.truncated, outputPath: out.truncated ? out.outputPath : undefined },
+                  }
+                },
+              }),
+            }
+          }
+
+          yield* Effect.promise(async () => {
+            const matches = await Config.directories().then((dirs) =>
+              dirs.flatMap((dir) =>
+                Glob.scanSync("{tool,tools}/*.{js,ts}", { cwd: dir, absolute: true, dot: true, symlink: true }),
+              ),
+            )
+            if (matches.length) await Config.waitForDependencies()
+            for (const match of matches) {
+              const namespace = path.basename(match, path.extname(match))
+              const mod = await import(process.platform === "win32" ? match : pathToFileURL(match).href)
+              for (const [id, def] of Object.entries<ToolDefinition>(mod)) {
+                custom.push(fromPlugin(id === "default" ? namespace : `${namespace}_${id}`, def))
+              }
+            }
+
+            const plugins = await Plugin.list()
+            for (const plugin of plugins) {
+              for (const [id, def] of Object.entries(plugin.tool ?? {})) {
+                custom.push(fromPlugin(id, def))
+              }
+            }
+          })
+
+          return { custom }
+        }),
+      )
+
+      async function all(custom: Tool.Info[]): Promise<Tool.Info[]> {
+        const cfg = await Config.get()
+        const question = ["app", "cli", "desktop"].includes(Flag.OPENCODE_CLIENT) || Flag.OPENCODE_ENABLE_QUESTION_TOOL
+
+        return [
+          InvalidTool,
+          ...(question ? [QuestionTool] : []),
+          BashTool,
+          ReadTool,
+          GlobTool,
+          GrepTool,
+          EditTool,
+          WriteTool,
+          TaskTool,
+          WebFetchTool,
+          TodoWriteTool,
+          WebSearchTool,
+          CodeSearchTool,
+          SkillTool,
+          ApplyPatchTool,
+          ...(Flag.OPENCODE_EXPERIMENTAL_LSP_TOOL ? [LspTool] : []),
+          ...(cfg.experimental?.batch_tool === true ? [BatchTool] : []),
+          ...(Flag.OPENCODE_EXPERIMENTAL_PLAN_MODE && Flag.OPENCODE_CLIENT === "cli" ? [PlanExitTool] : []),
+          ...custom,
+        ]
+      }
+
+      const register = Effect.fn("ToolRegistry.register")(function* (tool: Tool.Info) {
+        const state = yield* InstanceState.get(cache)
+        const idx = state.custom.findIndex((t) => t.id === tool.id)
+        if (idx >= 0) {
+          state.custom.splice(idx, 1, tool)
+          return
+        }
+        state.custom.push(tool)
+      })
+
+      const ids = Effect.fn("ToolRegistry.ids")(function* () {
+        const state = yield* InstanceState.get(cache)
+        const tools = yield* Effect.promise(() => all(state.custom))
+        return tools.map((t) => t.id)
+      })
+
+      const tools = Effect.fn("ToolRegistry.tools")(function* (
+        model: { providerID: ProviderID; modelID: ModelID },
+        agent?: Agent.Info,
+      ) {
+        const state = yield* InstanceState.get(cache)
+        const allTools = yield* Effect.promise(() => all(state.custom))
+        return yield* Effect.promise(() =>
+          Promise.all(
+            allTools
+              .filter((tool) => {
+                // Enable websearch/codesearch for zen users OR via enable flag
+                if (tool.id === "codesearch" || tool.id === "websearch") {
+                  return model.providerID === ProviderID.opencode || Flag.OPENCODE_ENABLE_EXA
+                }
+
+                // use apply tool in same format as codex
+                const usePatch =
+                  model.modelID.includes("gpt-") && !model.modelID.includes("oss") && !model.modelID.includes("gpt-4")
+                if (tool.id === "apply_patch") return usePatch
+                if (tool.id === "edit" || tool.id === "write") return !usePatch
+
+                return true
+              })
+              .map(async (tool) => {
+                using _ = log.time(tool.id)
+                const next = await tool.init({ agent })
+                const output = {
+                  description: next.description,
+                  parameters: next.parameters,
+                }
+                await Plugin.trigger("tool.definition", { toolID: tool.id }, output)
+                return {
+                  id: tool.id,
+                  ...next,
+                  description: output.description,
+                  parameters: output.parameters,
+                }
+              }),
+          ),
+        )
+      })
+
+      return Service.of({ register, ids, tools })
+    }),
+  )
+
+  const runPromise = makeRunPromise(Service, layer)
+
  export async function register(tool: Tool.Info) {
-    const { custom } = await state()
-    const idx = custom.findIndex((t) => t.id === tool.id)
-    if (idx >= 0) {
-      custom.splice(idx, 1, tool)
-      return
-    }
-    custom.push(tool)
-  }
-
-  async function all(): Promise<Tool.Info[]> {
-    const custom = await state().then((x) => x.custom)
-    const config = await Config.get()
-    const question = ["app", "cli", "desktop"].includes(Flag.OPENCODE_CLIENT) || Flag.OPENCODE_ENABLE_QUESTION_TOOL
-
-    return [
-      InvalidTool,
-      ...(question ? [QuestionTool] : []),
-      BashTool,
-      ReadTool,
-      GlobTool,
-      GrepTool,
-      EditTool,
-      WriteTool,
-      TaskTool,
-      WebFetchTool,
-      TodoWriteTool,
-      // TodoReadTool,
-      WebSearchTool,
-      CodeSearchTool,
-      SkillTool,
-      ApplyPatchTool,
-      ...(Flag.OPENCODE_EXPERIMENTAL_LSP_TOOL ? [LspTool] : []),
-      ...(config.experimental?.batch_tool === true ? [BatchTool] : []),
-      ...(Flag.OPENCODE_EXPERIMENTAL_PLAN_MODE && Flag.OPENCODE_CLIENT === "cli" ? [PlanExitTool] : []),
-      ...custom,
-    ]
+    return runPromise((svc) => svc.register(tool))
  }

  export async function ids() {
-    return all().then((x) => x.map((t) => t.id))
+    return runPromise((svc) => svc.ids())
  }

  export async function tools(
@@ -136,39 +215,6 @@ export namespace ToolRegistry {
    },
    agent?: Agent.Info,
  ) {
-    const tools = await all()
-    const result = await Promise.all(
-      tools
-        .filter((t) => {
-          // Enable websearch/codesearch for zen users OR via enable flag
-          if (t.id === "codesearch" || t.id === "websearch") {
-            return model.providerID === ProviderID.opencode || Flag.OPENCODE_ENABLE_EXA
-          }
-
-          // use apply tool in same format as codex
-          const usePatch =
-            model.modelID.includes("gpt-") && !model.modelID.includes("oss") && !model.modelID.includes("gpt-4")
-          if (t.id === "apply_patch") return usePatch
-          if (t.id === "edit" || t.id === "write") return !usePatch
-
-          return true
-        })
-        .map(async (t) => {
-          using _ = log.time(t.id)
-          const tool = await t.init({ agent })
-          const output = {
-            description: tool.description,
-            parameters: tool.parameters,
-          }
-          await Plugin.trigger("tool.definition", { toolID: t.id }, output)
-          return {
-            id: t.id,
-            ...tool,
-            description: output.description,
-            parameters: output.parameters,
-          }
-        }),
-    )
-    return result
+    return runPromise((svc) => svc.tools(model, agent))
  }
 }
--- a/packages/opencode/src/util/effect-zod.ts
+++ b/packages/opencode/src/util/effect-zod.ts
@@ -60,6 +60,12 @@ function union(ast: SchemaAST.Union): z.ZodTypeAny {
  const items = ast.types.map(walk)
  if (items.length === 1) return items[0]
  if (items.length < 2) return fail(ast)
+
+  const discriminator = (ast as any).annotations?.discriminator
+  if (discriminator) {
+    return z.discriminatedUnion(discriminator, items as [z.ZodObject<any>, z.ZodObject<any>, ...z.ZodObject<any>[]])
+  }
+
  return z.union(items as [z.ZodTypeAny, z.ZodTypeAny, ...Array<z.ZodTypeAny>])
 }

--- a/packages/opencode/test/file/watcher.test.ts
+++ b/packages/opencode/test/file/watcher.test.ts
@@ -5,9 +5,9 @@ import path from "path"
 import { Deferred, Effect, Option } from "effect"
 import { tmpdir } from "../fixture/fixture"
 import { watcherConfigLayer, withServices } from "../fixture/instance"
+import { Bus } from "../../src/bus"
 import { FileWatcher } from "../../src/file/watcher"
 import { Instance } from "../../src/project/instance"
-import { GlobalBus } from "../../src/bus/global"

 // Native @parcel/watcher bindings aren't reliably available in CI (missing on Linux, flaky on Windows)
 const describeWatcher = FileWatcher.hasNativeBinding() && !process.env.CI ? describe : describe.skip
@@ -16,7 +16,6 @@ const describeWatcher = FileWatcher.hasNativeBinding() && !process.env.CI ? desc
 // Helpers
 // ---------------------------------------------------------------------------

-type BusUpdate = { directory?: string; payload: { type: string; properties: WatcherEvent } }
 type WatcherEvent = { file: string; event: "add" | "change" | "unlink" }

 /** Run `body` with a live FileWatcher service. */
@@ -36,22 +35,17 @@ function withWatcher<E>(directory: string, body: Effect.Effect<void, E>) {
 function listen(directory: string, check: (evt: WatcherEvent) => boolean, hit: (evt: WatcherEvent) => void) {
  let done = false

-  function on(evt: BusUpdate) {
+  const unsub = Bus.subscribe(FileWatcher.Event.Updated, (evt) => {
    if (done) return
-    if (evt.directory !== directory) return
-    if (evt.payload.type !== FileWatcher.Event.Updated.type) return
-    if (!check(evt.payload.properties)) return
-    hit(evt.payload.properties)
-  }
+    if (!check(evt.properties)) return
+    hit(evt.properties)
+  })

-  function cleanup() {
+  return () => {
    if (done) return
    done = true
-    GlobalBus.off("event", on)
+    unsub()
  }
-
-  GlobalBus.on("event", on)
-  return cleanup
 }

 function wait(directory: string, check: (evt: WatcherEvent) => boolean) {
--- a/packages/opencode/test/project/project.test.ts
+++ b/packages/opencode/test/project/project.test.ts
@@ -393,3 +393,75 @@ describe("Project.update", () => {
    expect(updated.commands?.start).toBe("make start")
  })
 })
+
+describe("Project.list and Project.get", () => {
+  test("list returns all projects", async () => {
+    await using tmp = await tmpdir({ git: true })
+    const { project } = await Project.fromDirectory(Filesystem.resolve(tmp.path))
+
+    const all = Project.list()
+    expect(all.length).toBeGreaterThan(0)
+    expect(all.find((p) => p.id === project.id)).toBeDefined()
+  })
+
+  test("get returns project by id", async () => {
+    await using tmp = await tmpdir({ git: true })
+    const { project } = await Project.fromDirectory(Filesystem.resolve(tmp.path))
+
+    const found = Project.get(project.id)
+    expect(found).toBeDefined()
+    expect(found!.id).toBe(project.id)
+  })
+
+  test("get returns undefined for unknown id", () => {
+    const found = Project.get(ProjectID.make("nonexistent"))
+    expect(found).toBeUndefined()
+  })
+})
+
+describe("Project.setInitialized", () => {
+  test("sets time_initialized on project", async () => {
+    await using tmp = await tmpdir({ git: true })
+    const { project } = await Project.fromDirectory(Filesystem.resolve(tmp.path))
+
+    expect(project.time.initialized).toBeUndefined()
+
+    Project.setInitialized(project.id)
+
+    const updated = Project.get(project.id)
+    expect(updated?.time.initialized).toBeDefined()
+  })
+})
+
+describe("Project.addSandbox and Project.removeSandbox", () => {
+  test("addSandbox adds directory and removeSandbox removes it", async () => {
+    await using tmp = await tmpdir({ git: true })
+    const { project } = await Project.fromDirectory(Filesystem.resolve(tmp.path))
+    const sandboxDir = path.join(tmp.path, "sandbox-test")
+
+    await Project.addSandbox(project.id, sandboxDir)
+
+    let found = Project.get(project.id)
+    expect(found?.sandboxes).toContain(sandboxDir)
+
+    await Project.removeSandbox(project.id, sandboxDir)
+
+    found = Project.get(project.id)
+    expect(found?.sandboxes).not.toContain(sandboxDir)
+  })
+
+  test("addSandbox emits GlobalBus event", async () => {
+    await using tmp = await tmpdir({ git: true })
+    const { project } = await Project.fromDirectory(Filesystem.resolve(tmp.path))
+    const sandboxDir = path.join(tmp.path, "sandbox-event")
+
+    const events: any[] = []
+    const on = (evt: any) => events.push(evt)
+    GlobalBus.on("event", on)
+
+    await Project.addSandbox(project.id, sandboxDir)
+
+    GlobalBus.off("event", on)
+    expect(events.some((e) => e.payload.type === Project.Event.Updated.type)).toBe(true)
+  })
+})
--- a/packages/opencode/test/provider/transform.test.ts
+++ b/packages/opencode/test/provider/transform.test.ts
@@ -104,6 +104,72 @@ describe("ProviderTransform.options - setCacheKey", () => {
  })
 })

+describe("ProviderTransform.options - google thinkingConfig gating", () => {
+  const sessionID = "test-session-123"
+
+  const createGoogleModel = (reasoning: boolean, npm: "@ai-sdk/google" | "@ai-sdk/google-vertex") =>
+    ({
+      id: `${npm === "@ai-sdk/google" ? "google" : "google-vertex"}/gemini-2.0-flash`,
+      providerID: npm === "@ai-sdk/google" ? "google" : "google-vertex",
+      api: {
+        id: "gemini-2.0-flash",
+        url: npm === "@ai-sdk/google" ? "https://generativelanguage.googleapis.com" : "https://vertexai.googleapis.com",
+        npm,
+      },
+      name: "Gemini 2.0 Flash",
+      capabilities: {
+        temperature: true,
+        reasoning,
+        attachment: true,
+        toolcall: true,
+        input: { text: true, audio: false, image: true, video: false, pdf: true },
+        output: { text: true, audio: false, image: false, video: false, pdf: false },
+        interleaved: false,
+      },
+      cost: {
+        input: 0.001,
+        output: 0.002,
+        cache: { read: 0.0001, write: 0.0002 },
+      },
+      limit: {
+        context: 1_000_000,
+        output: 8192,
+      },
+      status: "active",
+      options: {},
+      headers: {},
+    }) as any
+
+  test("does not set thinkingConfig for google models without reasoning capability", () => {
+    const result = ProviderTransform.options({
+      model: createGoogleModel(false, "@ai-sdk/google"),
+      sessionID,
+      providerOptions: {},
+    })
+    expect(result.thinkingConfig).toBeUndefined()
+  })
+
+  test("sets thinkingConfig for google models with reasoning capability", () => {
+    const result = ProviderTransform.options({
+      model: createGoogleModel(true, "@ai-sdk/google"),
+      sessionID,
+      providerOptions: {},
+    })
+    expect(result.thinkingConfig).toEqual({
+      includeThoughts: true,
+    })
+  })
+
+  test("does not set thinkingConfig for vertex models without reasoning capability", () => {
+    const result = ProviderTransform.options({
+      model: createGoogleModel(false, "@ai-sdk/google-vertex"),
+      sessionID,
+      providerOptions: {},
+    })
+    expect(result.thinkingConfig).toBeUndefined()
+  })
+})
+
 describe("ProviderTransform.options - gpt-5 textVerbosity", () => {
  const sessionID = "test-session-123"

--- a/packages/plugin/package.json
+++ b/packages/plugin/package.json
@@ -1,7 +1,7 @@
 {
  "$schema": "https://json.schemastore.org/package.json",
  "name": "@opencode-ai/plugin",
-  "version": "1.2.27",
+  "version": "1.3.0",
  "type": "module",
  "license": "MIT",
  "scripts": {
--- a/packages/sdk/js/package.json
+++ b/packages/sdk/js/package.json
@@ -1,7 +1,7 @@
 {
  "$schema": "https://json.schemastore.org/package.json",
  "name": "@opencode-ai/sdk",
-  "version": "1.2.27",
+  "version": "1.3.0",
  "type": "module",
  "license": "MIT",
  "scripts": {
--- a/packages/sdk/js/src/v2/gen/sdk.gen.ts
+++ b/packages/sdk/js/src/v2/gen/sdk.gen.ts
@@ -4,11 +4,11 @@ import { client } from "./client.gen.js"
 import { buildClientParams, type Client, type Options as Options2, type TDataShape } from "./client/index.js"
 import type {
  AgentPartInput,
-  ApiAuth,
  AppAgentsResponses,
  AppLogErrors,
  AppLogResponses,
  AppSkillsResponses,
+  Auth as Auth3,
  AuthRemoveErrors,
  AuthRemoveResponses,
  AuthSetErrors,
@@ -46,6 +46,8 @@ import type {
  GlobalDisposeResponses,
  GlobalEventResponses,
  GlobalHealthResponses,
+  GlobalUpgradeErrors,
+  GlobalUpgradeResponses,
  InstanceDisposeResponses,
  LspStatusResponses,
  McpAddErrors,
@@ -63,7 +65,6 @@ import type {
  McpLocalConfig,
  McpRemoteConfig,
  McpStatusResponses,
-  OAuth,
  OutputFormat,
  Part as Part2,
  PartDeleteErrors,
@@ -174,7 +175,6 @@ import type {
  TuiShowToastResponses,
  TuiSubmitPromptResponses,
  VcsGetResponses,
-  WellKnownAuth,
  WorktreeCreateErrors,
  WorktreeCreateInput,
  WorktreeCreateResponses,
@@ -305,6 +305,30 @@ export class Global extends HeyApiClient {
    })
  }

+  /**
+   * Upgrade opencode
+   *
+   * Upgrade opencode to the specified version or latest if not specified.
+   */
+  public upgrade<ThrowOnError extends boolean = false>(
+    parameters?: {
+      target?: string
+    },
+    options?: Options<never, ThrowOnError>,
+  ) {
+    const params = buildClientParams([parameters], [{ args: [{ in: "body", key: "target" }] }])
+    return (options?.client ?? this.client).post<GlobalUpgradeResponses, GlobalUpgradeErrors, ThrowOnError>({
+      url: "/global/upgrade",
+      ...options,
+      ...params,
+      headers: {
+        "Content-Type": "application/json",
+        ...options?.headers,
+        ...params.headers,
+      },
+    })
+  }
+
  private _config?: Config
  get config(): Config {
    return (this._config ??= new Config({ client: this.client }))
@@ -339,7 +363,7 @@ export class Auth extends HeyApiClient {
  public set<ThrowOnError extends boolean = false>(
    parameters: {
      providerID: string
-      body?: OAuth | ApiAuth | WellKnownAuth
+      auth?: Auth3
    },
    options?: Options<never, ThrowOnError>,
  ) {
@@ -349,7 +373,7 @@ export class Auth extends HeyApiClient {
        {
          args: [
            { in: "path", key: "providerID" },
-            { key: "body", map: "body" },
+            { key: "auth", map: "body" },
          ],
        },
      ],
--- a/packages/sdk/js/src/v2/gen/types.gen.ts
+++ b/packages/sdk/js/src/v2/gen/types.gen.ts
@@ -1534,6 +1534,8 @@ export type WellKnownAuth = {
  token: string
 }

+export type Auth = OAuth | ApiAuth | WellKnownAuth
+
 export type NotFoundError = {
  name: "NotFoundError"
  data: {
@@ -2028,6 +2030,41 @@ export type GlobalDisposeResponses = {

 export type GlobalDisposeResponse = GlobalDisposeResponses[keyof GlobalDisposeResponses]

+export type GlobalUpgradeData = {
+  body?: {
+    target?: string
+  }
+  path?: never
+  query?: never
+  url: "/global/upgrade"
+}
+
+export type GlobalUpgradeErrors = {
+  /**
+   * Bad request
+   */
+  400: BadRequestError
+}
+
+export type GlobalUpgradeError = GlobalUpgradeErrors[keyof GlobalUpgradeErrors]
+
+export type GlobalUpgradeResponses = {
+  /**
+   * Upgrade result
+   */
+  200:
+    | {
+        success: true
+        version: string
+      }
+    | {
+        success: false
+        error: string
+      }
+}
+
+export type GlobalUpgradeResponse = GlobalUpgradeResponses[keyof GlobalUpgradeResponses]
+
 export type AuthRemoveData = {
  body?: never
  path: {
@@ -2056,7 +2093,7 @@ export type AuthRemoveResponses = {
 export type AuthRemoveResponse = AuthRemoveResponses[keyof AuthRemoveResponses]

 export type AuthSetData = {
-  body?: OAuth | ApiAuth | WellKnownAuth
+  body?: Auth
  path: {
    providerID: string
  }
--- a/packages/sdk/openapi.json
+++ b/packages/sdk/openapi.json
@@ -158,6 +158,82 @@
        ]
      }
    },
+    "/global/upgrade": {
+      "post": {
+        "operationId": "global.upgrade",
+        "summary": "Upgrade opencode",
+        "description": "Upgrade opencode to the specified version or latest if not specified.",
+        "responses": {
+          "200": {
+            "description": "Upgrade result",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "anyOf": [
+                    {
+                      "type": "object",
+                      "properties": {
+                        "success": {
+                          "type": "boolean",
+                          "const": true
+                        },
+                        "version": {
+                          "type": "string"
+                        }
+                      },
+                      "required": ["success", "version"]
+                    },
+                    {
+                      "type": "object",
+                      "properties": {
+                        "success": {
+                          "type": "boolean",
+                          "const": false
+                        },
+                        "error": {
+                          "type": "string"
+                        }
+                      },
+                      "required": ["success", "error"]
+                    }
+                  ]
+                }
+              }
+            }
+          },
+          "400": {
+            "description": "Bad request",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "$ref": "#/components/schemas/BadRequestError"
+                }
+              }
+            }
+          }
+        },
+        "requestBody": {
+          "content": {
+            "application/json": {
+              "schema": {
+                "type": "object",
+                "properties": {
+                  "target": {
+                    "type": "string"
+                  }
+                }
+              }
+            }
+          }
+        },
+        "x-codeSamples": [
+          {
+            "lang": "js",
+            "source": "import { createOpencodeClient } from \"@opencode-ai/sdk\n\nconst client = createOpencodeClient()\nawait client.global.upgrade({\n  ...\n})"
+          }
+        ]
+      }
+    },
    "/auth/{providerID}": {
      "put": {
        "operationId": "auth.set",
@@ -199,17 +275,7 @@
          "content": {
            "application/json": {
              "schema": {
-                "anyOf": [
-                  {
-                    "$ref": "#/components/schemas/OAuth"
-                  },
-                  {
-                    "$ref": "#/components/schemas/ApiAuth"
-                  },
-                  {
-                    "$ref": "#/components/schemas/WellKnownAuth"
-                  }
-                ]
+                "$ref": "#/components/schemas/Auth"
              }
            }
          }
@@ -10834,6 +10900,19 @@
        },
        "required": ["type", "key", "token"]
      },
+      "Auth": {
+        "anyOf": [
+          {
+            "$ref": "#/components/schemas/OAuth"
+          },
+          {
+            "$ref": "#/components/schemas/ApiAuth"
+          },
+          {
+            "$ref": "#/components/schemas/WellKnownAuth"
+          }
+        ]
+      },
      "NotFoundError": {
        "type": "object",
        "properties": {
--- a/packages/slack/package.json
+++ b/packages/slack/package.json
@@ -1,6 +1,6 @@
 {
  "name": "@opencode-ai/slack",
-  "version": "1.2.27",
+  "version": "1.3.0",
  "type": "module",
  "license": "MIT",
  "scripts": {
--- a/packages/ui/package.json
+++ b/packages/ui/package.json
@@ -1,6 +1,6 @@
 {
  "name": "@opencode-ai/ui",
-  "version": "1.2.27",
+  "version": "1.3.0",
  "type": "module",
  "license": "MIT",
  "exports": {
--- a/packages/util/package.json
+++ b/packages/util/package.json
@@ -1,6 +1,6 @@
 {
  "name": "@opencode-ai/util",
-  "version": "1.2.27",
+  "version": "1.3.0",
  "private": true,
  "type": "module",
  "license": "MIT",
--- a/packages/web/package.json
+++ b/packages/web/package.json
@@ -2,7 +2,7 @@
  "name": "@opencode-ai/web",
  "type": "module",
  "license": "MIT",
-  "version": "1.2.27",
+  "version": "1.3.0",
  "scripts": {
    "dev": "astro dev",
    "dev:remote": "VITE_API_URL=https://api.opencode.ai astro dev",
--- a/sdks/vscode/package.json
+++ b/sdks/vscode/package.json
@@ -2,7 +2,7 @@
  "name": "opencode",
  "displayName": "opencode",
  "description": "opencode for VS Code",
-  "version": "1.2.27",
+  "version": "1.3.0",
  "publisher": "sst-dev",
  "repository": {
    "type": "git",
Author	SHA1	Message	Date
Kit Langton	2fef29cf4c	cleanup: rename gitRun→git, fix db helper to take drizzle callback directly	2026-03-22 20:55:22 -04:00
Kit Langton	956093d381	effectify Project layer: use FileSystem, ChildProcessSpawner, Effect.sync for DB - gitRun helper for initGit (ChildProcessSpawner pattern) - FileSystem for discover (readFile) and sandboxes (exists) - Effect.sync wrapper for all Database.use calls - emitUpdated helper for GlobalBus events - fromDirectory stays as Effect.promise (complex, convert incrementally) - defaultLayer provides Node platform implementations	2026-03-22 20:22:22 -04:00
Kit Langton	2f4213d647	effectify Project: add Service/Interface/layer for Effect-native consumers	2026-03-22 20:18:57 -04:00
Kit Langton	8f47af2df8	effectify Project service: add tests, replace fn() with UpdateInput - Add 6 tests for list, get, setInitialized, addSandbox, removeSandbox - Replace fn() wrapper on update with plain async function + UpdateInput schema - Update route validator to use Project.UpdateInput - Check off Project in migration checklist	2026-03-22 20:16:45 -04:00
Kit Langton	9685dc07fe	test(project): add tests for list, get, setInitialized, addSandbox, removeSandbox	2026-03-22 20:13:01 -04:00
Dax Raad	0d6c601365	changelog slash command	2026-03-22 19:45:23 -04:00
opencode-agent[bot]	5460bf9989	chore: generate	2026-03-22 23:32:09 +00:00
opencode	eb3bfffad4	release: v1.3.0	2026-03-22 23:32:01 +00:00
Dax	e2d03ce38c	feat: interactive update flow for non-patch releases (#18662 )	2026-03-22 23:12:40 +00:00
David Hill	32f9dc6383	fix(ui): stop auto close of sidebar on resize (#18647 )	2026-03-23 08:53:12 +10:00
Filip	c529529f84	fix(app): terminal rename from context menu (#18263 ) Co-authored-by: Brendan Allan <brendonovich@outlook.com>	2026-03-22 04:39:51 +00:00
Kit Langton	13bac9c91a	effectify Pty service (#18572 )	2026-03-22 01:17:13 +00:00
Kit Langton	fe53af4819	effectify ToolRegistry service (#18571 )	2026-03-22 01:06:01 +00:00
opencode-agent[bot]	e82c5a9a28	chore: generate	2026-03-22 00:51:19 +00:00
Kit Langton	3236f228fb	effectify Plugin service (#18570 )	2026-03-22 00:50:22 +00:00
Kit Langton	0e0e7a4a4b	effectify Command service (#18568 )	2026-03-22 00:21:41 +00:00
Kit Langton	10a3d6c54e	effectify SessionStatus service (#18565 )	2026-03-21 23:55:07 +00:00
opencode-agent[bot]	832b8e252e	chore: update nix node_modules hashes	2026-03-21 19:17:12 +00:00
Sebastian	040f551c57	Upgrade opentui to 0.1.88 (#18079 )	2026-03-21 19:00:42 +00:00
Protocol Zero	cc818f8032	fix(provider): only set thinkingConfig for models with reasoning capability (#18283 )	2026-03-21 11:57:52 -05:00
opencode-agent[bot]	d5337b41f4	chore: update nix node_modules hashes	2026-03-21 15:47:15 +00:00
opencode-agent[bot]	9f7a76d6c0	chore: generate	2026-03-21 15:34:05 +00:00
Brendan Allan	6a16db4b92	app: manage mutation loading states with tanstack query (#18501 )	2026-03-21 23:33:04 +08:00
Brendan Allan	9ad6588f3e	app: allow navigating projects with keybinds (#18502 )	2026-03-21 22:13:09 +08:00
opencode-agent[bot]	fb6bf0b35e	chore: generate	2026-03-21 13:12:54 +00:00
Dax Raad	f80343b875	fix annotation	2026-03-21 09:11:15 -04:00