Convert question lifecycle tests to Effect

Co-authored-by: Aiden Cline <aidenpcline@gmail.com>

.github/VOUCHED.td

@@ -32,6 +32,7 @@ rekram1-node
 -ricardo-m-l
 -robinmordasiewicz
 rubdos
+-saisharan0103 spamming ai prs
 shantur
 simonklee
 -spider-yamet clawdbot/llm psychosis, spam pinging the team

bun.lock

@@ -29,7 +29,7 @@
     },
     "packages/app": {
       "name": "@opencode-ai/app",
-      "version": "1.14.30",
+      "version": "1.14.31",
       "dependencies": {
         "@kobalte/core": "catalog:",
         "@opencode-ai/core": "workspace:*",
@@ -85,7 +85,7 @@
     },
     "packages/console/app": {
       "name": "@opencode-ai/console-app",
-      "version": "1.14.30",
+      "version": "1.14.31",
       "dependencies": {
         "@cloudflare/vite-plugin": "1.15.2",
         "@ibm/plex": "6.4.1",
@@ -119,7 +119,7 @@
     },
     "packages/console/core": {
       "name": "@opencode-ai/console-core",
-      "version": "1.14.30",
+      "version": "1.14.31",
       "dependencies": {
         "@aws-sdk/client-sts": "3.782.0",
         "@jsx-email/render": "1.1.1",
@@ -146,7 +146,7 @@
     },
     "packages/console/function": {
       "name": "@opencode-ai/console-function",
-      "version": "1.14.30",
+      "version": "1.14.31",
       "dependencies": {
         "@ai-sdk/anthropic": "3.0.64",
         "@ai-sdk/openai": "3.0.48",
@@ -170,7 +170,7 @@
     },
     "packages/console/mail": {
       "name": "@opencode-ai/console-mail",
-      "version": "1.14.30",
+      "version": "1.14.31",
       "dependencies": {
         "@jsx-email/all": "2.2.3",
         "@jsx-email/cli": "1.4.3",
@@ -194,7 +194,7 @@
     },
     "packages/core": {
       "name": "@opencode-ai/core",
-      "version": "1.14.30",
+      "version": "1.14.31",
       "bin": {
         "opencode": "./bin/opencode",
       },
@@ -228,7 +228,7 @@
     },
     "packages/desktop": {
       "name": "@opencode-ai/desktop",
-      "version": "1.14.30",
+      "version": "1.14.31",
       "dependencies": {
         "@opencode-ai/app": "workspace:*",
         "@opencode-ai/ui": "workspace:*",
@@ -263,7 +263,7 @@
     },
     "packages/desktop-electron": {
       "name": "@opencode-ai/desktop-electron",
-      "version": "1.14.30",
+      "version": "1.14.31",
       "dependencies": {
         "drizzle-orm": "catalog:",
         "effect": "catalog:",
@@ -309,7 +309,7 @@
     },
     "packages/enterprise": {
       "name": "@opencode-ai/enterprise",
-      "version": "1.14.30",
+      "version": "1.14.31",
       "dependencies": {
         "@opencode-ai/core": "workspace:*",
         "@opencode-ai/ui": "workspace:*",
@@ -338,7 +338,7 @@
     },
     "packages/function": {
       "name": "@opencode-ai/function",
-      "version": "1.14.30",
+      "version": "1.14.31",
       "dependencies": {
         "@octokit/auth-app": "8.0.1",
         "@octokit/rest": "catalog:",
@@ -354,7 +354,7 @@
     },
     "packages/opencode": {
       "name": "opencode",
-      "version": "1.14.30",
+      "version": "1.14.31",
       "bin": {
         "opencode": "./bin/opencode",
       },
@@ -496,7 +496,7 @@
     },
     "packages/plugin": {
       "name": "@opencode-ai/plugin",
-      "version": "1.14.30",
+      "version": "1.14.31",
       "dependencies": {
         "@opencode-ai/sdk": "workspace:*",
         "effect": "catalog:",
@@ -511,8 +511,8 @@
         "typescript": "catalog:",
       },
       "peerDependencies": {
-        "@opentui/core": ">=0.2.0",
-        "@opentui/solid": ">=0.2.0",
+        "@opentui/core": ">=0.2.2",
+        "@opentui/solid": ">=0.2.2",
       },
       "optionalPeers": [
         "@opentui/core",
@@ -531,7 +531,7 @@
     },
     "packages/sdk/js": {
       "name": "@opencode-ai/sdk",
-      "version": "1.14.30",
+      "version": "1.14.31",
       "dependencies": {
         "cross-spawn": "catalog:",
       },
@@ -546,7 +546,7 @@
     },
     "packages/slack": {
       "name": "@opencode-ai/slack",
-      "version": "1.14.30",
+      "version": "1.14.31",
       "dependencies": {
         "@opencode-ai/sdk": "workspace:*",
         "@slack/bolt": "^3.17.1",
@@ -581,7 +581,7 @@
     },
     "packages/ui": {
       "name": "@opencode-ai/ui",
-      "version": "1.14.30",
+      "version": "1.14.31",
       "dependencies": {
         "@kobalte/core": "catalog:",
         "@opencode-ai/core": "workspace:*",
@@ -630,7 +630,7 @@
     },
     "packages/web": {
       "name": "@opencode-ai/web",
-      "version": "1.14.30",
+      "version": "1.14.31",
       "dependencies": {
         "@astrojs/cloudflare": "12.6.3",
         "@astrojs/markdown-remark": "6.3.1",
@@ -690,8 +690,8 @@
     "@npmcli/arborist": "9.4.0",
     "@octokit/rest": "22.0.0",
     "@openauthjs/openauth": "0.0.0-20250322224806",
-    "@opentui/core": "0.2.0",
-    "@opentui/solid": "0.2.0",
+    "@opentui/core": "0.2.2",
+    "@opentui/solid": "0.2.2",
     "@pierre/diffs": "1.1.0-beta.18",
     "@playwright/test": "1.59.1",
     "@sentry/solid": "10.36.0",
@@ -1618,21 +1618,21 @@
 
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@@ -2768,21 +2768,21 @@
 
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     "bun-pty": ["bun-pty@0.4.8", "", {}, "sha512-rO70Mrbr13+jxHHHu2YBkk2pNqrJE5cJn29WE++PUr+GFA0hq/VgtQPZANJ8dJo6d7XImvBk37Innt8GM7O28w=="],
 
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-    "bun-webgpu-win32-x64": ["bun-webgpu-win32-x64@0.1.7", "", { "os": "win32", "cpu": "x64" }, "sha512-KZktiFkBz6sN7PEm1NVdeaLP5Q5X/PlSHZqefY4nNuWtf0LNvh54NhZe7yVv/Plz/nGbv92b0KHMBY3ki/pp6g=="],
+    "bun-webgpu-win32-x64": ["bun-webgpu-win32-x64@0.1.6", "", { "os": "win32", "cpu": "x64" }, "sha512-MHSFAKqizISb+C5NfDrFe3g0Al5Njnu0j/A+oO2Q+bIWX+fUYjBSowiYE1ZXJx65KuryuB+tiM7Qh6cQbVvkEg=="],
 
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@@ -4204,7 +4204,7 @@
 
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+    "pako": ["pako@0.2.9", "", {}, "sha512-NUcwaKxUxWrZLpDG+z/xZaCgQITkA/Dv4V/T6bw7VON6l1Xz/VnrBqrYjZQ12TamKHzITTfOEIYUj48y2KXImA=="],
 
     "param-case": ["param-case@3.0.4", "", { "dependencies": { "dot-case": "^3.0.4", "tslib": "^2.0.3" } }, "sha512-RXlj7zCYokReqWpOPH9oYivUzLYZ5vAPIfEmCTNViosC78F8F0H9y7T7gG2M39ymgutxF5gcFEsyZQSph9Bp3A=="],
 
@@ -5640,6 +5640,8 @@
 
     "@opencode-ai/web/@shikijs/transformers": ["@shikijs/transformers@3.20.0", "", { "dependencies": { "@shikijs/core": "3.20.0", "@shikijs/types": "3.20.0" } }, "sha512-PrHHMRr3Q5W1qB/42kJW6laqFyWdhrPF2hNR9qjOm1xcSiAO3hAHo7HaVyHE6pMyevmy3i51O8kuGGXC78uK3g=="],
 
+    "@opentui/core/diff": ["diff@9.0.0", "", {}, "sha512-svtcdpS8CgJyqAjEQIXdb3OjhFVVYjzGAPO8WGCmRbrml64SPw/jJD4GoE98aR7r25A0XcgrK3F02yw9R/vhQw=="],
+
     "@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=="],
 
     "@oslojs/jwt/@oslojs/encoding": ["@oslojs/encoding@0.4.1", "", {}, "sha512-hkjo6MuIK/kQR5CrGNdAPZhS01ZCXuWDRJ187zh6qqF2+yMHZpD9fAYpX8q2bOO6Ryhl3XpCT6kUX76N8hhm4Q=="],
@@ -6122,8 +6124,6 @@
 
     "type-is/mime-types": ["mime-types@2.1.35", "", { "dependencies": { "mime-db": "1.52.0" } }, "sha512-ZDY+bPm5zTTF+YpCrAU9nK0UgICYPT0QtT1NZWFv4s++TNkcgVaT0g6+4R2uI4MjQjzysHB1zxuWL50hzaeXiw=="],
 
-    "unicode-trie/pako": ["pako@0.2.9", "", {}, "sha512-NUcwaKxUxWrZLpDG+z/xZaCgQITkA/Dv4V/T6bw7VON6l1Xz/VnrBqrYjZQ12TamKHzITTfOEIYUj48y2KXImA=="],
-
     "unifont/ofetch": ["ofetch@1.5.1", "", { "dependencies": { "destr": "^2.0.5", "node-fetch-native": "^1.6.7", "ufo": "^1.6.1" } }, "sha512-2W4oUZlVaqAPAil6FUg/difl6YhqhUR7x2eZY4bQCko22UXg3hptq9KLQdqFClV+Wu85UX7hNtdGTngi/1BxcA=="],
 
     "unplugin/chokidar": ["chokidar@3.6.0", "", { "dependencies": { "anymatch": "~3.1.2", "braces": "~3.0.2", "glob-parent": "~5.1.2", "is-binary-path": "~2.1.0", "is-glob": "~4.0.1", "normalize-path": "~3.0.0", "readdirp": "~3.6.0" }, "optionalDependencies": { "fsevents": "~2.3.2" } }, "sha512-7VT13fmjotKpGipCW9JEQAusEPE+Ei8nl6/g4FBAmIm0GOOLMua9NDDo/DWp0ZAxCr3cPq5ZpBqmPAQgDda2Pw=="],
@@ -6132,6 +6132,8 @@
 
     "uri-js/punycode": ["punycode@2.3.1", "", {}, "sha512-vYt7UD1U9Wg6138shLtLOvdAu+8DsC/ilFtEVHcH+wydcSpNE20AfSOduf6MkRFahL5FY7X1oU7nKVZFtfq8Fg=="],
 
+    "utif2/pako": ["pako@1.0.11", "", {}, "sha512-4hLB8Py4zZce5s4yd9XzopqwVv/yGNhV1Bl8NTmCq1763HeK2+EwVTv+leGeL13Dnh2wfbqowVPXCIO0z4taYw=="],
+
     "venice-ai-sdk-provider/@ai-sdk/openai-compatible": ["@ai-sdk/openai-compatible@2.0.41", "", { "dependencies": { "@ai-sdk/provider": "3.0.8", "@ai-sdk/provider-utils": "4.0.23" }, "peerDependencies": { "zod": "^3.25.76 || ^4.1.8" } }, "sha512-kNAGINk71AlOXx10Dq/PXw4t/9XjdK8uxfpVElRwtSFMdeSiLVt58p9TPx4/FJD+hxZuVhvxYj9r42osxWq79g=="],
 
     "vite-plugin-icons-spritesheet/glob": ["glob@11.1.0", "", { "dependencies": { "foreground-child": "^3.3.1", "jackspeak": "^4.1.1", "minimatch": "^10.1.1", "minipass": "^7.1.2", "package-json-from-dist": "^1.0.0", "path-scurry": "^2.0.0" }, "bin": { "glob": "dist/esm/bin.mjs" } }, "sha512-vuNwKSaKiqm7g0THUBu2x7ckSs3XJLXE+2ssL7/MfTGPLLcrJQ/4Uq1CjPTtO5cCIiRxqvN6Twy1qOwhL0Xjcw=="],
@@ -6798,7 +6800,7 @@
 
     "opentui-spinner/@opentui/core/@opentui/core-win32-x64": ["@opentui/core-win32-x64@0.1.105", "", { "os": "win32", "cpu": "x64" }, "sha512-f9FqqUmxehwhF+cgyazm0YT0v0BYTTCPzd6eztqhl74N3x/kC+jOOz2rdJDC/tTBo1JVsF64KupOnhIs6/Cogg=="],
 
-    "opentui-spinner/@opentui/core/bun-webgpu": ["bun-webgpu@0.1.5", "", { "dependencies": { "@webgpu/types": "^0.1.60" }, "optionalDependencies": { "bun-webgpu-darwin-arm64": "^0.1.5", "bun-webgpu-darwin-x64": "^0.1.5", "bun-webgpu-linux-x64": "^0.1.5", "bun-webgpu-win32-x64": "^0.1.5" } }, "sha512-91/K6S5whZKX7CWAm9AylhyKrLGRz6BUiiPiM/kXadSnD4rffljCD/q9cNFftm5YXhx4MvLqw33yEilxogJvwA=="],
+    "opentui-spinner/@opentui/core/bun-ffi-structs": ["bun-ffi-structs@0.1.2", "", { "peerDependencies": { "typescript": "^5" } }, "sha512-Lh1oQAYHDcnesJauieA4UNkWGXY9hYck7OA5IaRwE3Bp6K2F2pJSNYqq+hIy7P3uOvo3km3oxS8304g5gDMl/w=="],
 
     "opentui-spinner/@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=="],
 
@@ -7158,16 +7160,6 @@
 
     "opencontrol/@modelcontextprotocol/sdk/express/type-is": ["type-is@2.0.1", "", { "dependencies": { "content-type": "^1.0.5", "media-typer": "^1.1.0", "mime-types": "^3.0.0" } }, "sha512-OZs6gsjF4vMp32qrCbiVSkrFmXtG/AZhY3t0iAMrMBiAZyV9oALtXO8hsrHbMXF9x6L3grlFuwW2oAz7cav+Gw=="],
 
-    "opentui-spinner/@opentui/core/bun-webgpu/@webgpu/types": ["@webgpu/types@0.1.69", "", {}, "sha512-RPmm6kgRbI8e98zSD3RVACvnuktIja5+yLgDAkTmxLr90BEwdTXRQWNLF3ETTTyH/8mKhznZuN5AveXYFEsMGQ=="],
-
-    "opentui-spinner/@opentui/core/bun-webgpu/bun-webgpu-darwin-arm64": ["bun-webgpu-darwin-arm64@0.1.6", "", { "os": "darwin", "cpu": "arm64" }, "sha512-lIsDkPzJzPl6yrB5CUOINJFPnTRv6fF/Q8J1mAr43ogSp86WZEg9XZKaT6f3EUJ+9ETogGoMnoj1q0AwHUTbAQ=="],
-
-    "opentui-spinner/@opentui/core/bun-webgpu/bun-webgpu-darwin-x64": ["bun-webgpu-darwin-x64@0.1.6", "", { "os": "darwin", "cpu": "x64" }, "sha512-uEddf5U7GvKIkM/BV18rUKtYHL6d0KeqBjNHwfqDH9QgEo9KVSKvJXS5I/sMefk5V5pIYE+8tQhtrREevhocng=="],
-
-    "opentui-spinner/@opentui/core/bun-webgpu/bun-webgpu-linux-x64": ["bun-webgpu-linux-x64@0.1.6", "", { "os": "linux", "cpu": "x64" }, "sha512-Y/f15j9r8ba0xUz+3lATtS74OE+PPzQXO7Do/1eCluJcuOlfa77kMjvBK/ShWnem3Y9xqi59pebTPOGRB+CaJA=="],
-
-    "opentui-spinner/@opentui/core/bun-webgpu/bun-webgpu-win32-x64": ["bun-webgpu-win32-x64@0.1.6", "", { "os": "win32", "cpu": "x64" }, "sha512-MHSFAKqizISb+C5NfDrFe3g0Al5Njnu0j/A+oO2Q+bIWX+fUYjBSowiYE1ZXJx65KuryuB+tiM7Qh6cQbVvkEg=="],
-
     "opentui-spinner/@opentui/solid/@babel/core/semver": ["semver@6.3.1", "", { "bin": { "semver": "bin/semver.js" } }, "sha512-BR7VvDCVHO+q2xBEWskxS6DJE1qRnb7DxzUrogb71CWoSficBxYsiAGd+Kl0mmq/MprG9yArRkyrQxTO6XjMzA=="],
 
     "ora/bl/buffer/ieee754": ["ieee754@1.2.1", "", {}, "sha512-dcyqhDvX1C46lXZcVqCpK+FtMRQVdIMN6/Df5js2zouUsqG7I6sFxitIC+7KYK29KdXOLHdu9zL4sFnoVQnqaA=="],

nix/hashes.json

@@ -1,8 +1,8 @@
 {
   "nodeModules": {
-    "x86_64-linux": "sha256-OtyfKTBEHsJpjzAjN9vCR0PzGzdK6CDHdyU7eZ6Gl1s=",
-    "aarch64-linux": "sha256-3eHJs3S/+uDUPAouWPsdBOlEvAOhOYx5bJzahL0tAJk=",
-    "aarch64-darwin": "sha256-rFXzrkhPVb3yM20J8R8m7GqroNNk1vAEz+o/Ks+iAI4=",
-    "x86_64-darwin": "sha256-lb1IGgbpxg723Qxj2WVPkxKUUmyOIsFOAhA5LoZ8GwY="
+    "x86_64-linux": "sha256-SLWRe4uPSRWgU+NPa1BywmrUtNVIC0Oy2mjmxclxk+s=",
+    "aarch64-linux": "sha256-toHEeIqMzrmThoV0B52juGKm4pa/aJN3gBFFtrSZp2Q=",
+    "aarch64-darwin": "sha256-lYUsUxq5zR2RXjqZTEdjduOncnlwvTlxDJVKWXJuKPY=",
+    "x86_64-darwin": "sha256-77XmuEYqGwb1mkEHfnghq1VtukFTneohA0FW6WDOk1U="
   }
 }

package.json

@@ -34,8 +34,8 @@
       "@types/cross-spawn": "6.0.6",
       "@octokit/rest": "22.0.0",
       "@hono/zod-validator": "0.4.2",
-      "@opentui/core": "0.2.0",
-      "@opentui/solid": "0.2.0",
+      "@opentui/core": "0.2.2",
+      "@opentui/solid": "0.2.2",
       "ulid": "3.0.1",
       "@kobalte/core": "0.13.11",
       "@types/luxon": "3.7.1",

packages/app/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@opencode-ai/app",
-  "version": "1.14.30",
+  "version": "1.14.31",
   "description": "",
   "type": "module",
   "exports": {

packages/app/src/context/global-sync.tsx

@@ -204,6 +204,9 @@ function createGlobalSync() {
     },
     translate: language.t,
     getSdk: sdkFor,
+    global: {
+      provider: globalStore.provider,
+    },
   })
 
   async function loadSessions(directory: string) {

packages/app/src/context/global-sync/bootstrap.ts

@@ -260,9 +260,6 @@ export async function bootstrapDirectory(input: {
   const seededPath = input.global.path.directory === input.directory ? input.global.path : undefined
   if (seededProject) input.setStore("project", seededProject)
   if (seededPath) input.setStore("path", seededPath)
-  if (input.store.provider.all.length === 0 && input.global.provider.all.length > 0) {
-    input.setStore("provider", input.global.provider)
-  }
   if (Object.keys(input.store.config).length === 0 && Object.keys(input.global.config).length > 0) {
     input.setStore("config", reconcile(input.global.config, { merge: false }))
   }

packages/app/src/context/global-sync/child-store.test.ts

@@ -23,6 +23,7 @@ describe("createChildStoreManager", () => {
       onDispose() {},
       translate: (key) => key,
       getSdk: () => null!,
+      global: { provider: null! },
     })
 
     Array.from({ length: 30 }, (_, index) => `/pinned-${index}`).forEach((directory) => {

packages/app/src/context/global-sync/child-store.ts

@@ -1,7 +1,7 @@
 import { createRoot, getOwner, onCleanup, runWithOwner, type Owner } from "solid-js"
 import { createStore, type SetStoreFunction, type Store } from "solid-js/store"
 import { Persist, persisted } from "@/utils/persist"
-import type { OpencodeClient, VcsInfo } from "@opencode-ai/sdk/v2/client"
+import type { OpencodeClient, ProviderListResponse, VcsInfo } from "@opencode-ai/sdk/v2/client"
 import {
   DIR_IDLE_TTL_MS,
   MAX_DIR_STORES,
@@ -27,6 +27,9 @@ export function createChildStoreManager(input: {
   onDispose: (directory: string) => void
   translate: (key: string, vars?: Record<string, string | number>) => string
   getSdk: (directory: string) => OpencodeClient
+  global: {
+    provider: ProviderListResponse
+  }
 }) {
   const children: Record<string, [Store<State>, SetStoreFunction<State>]> = {}
   const vcsCache = new Map<string, VcsCache>()
@@ -189,7 +192,13 @@ export function createChildStoreManager(input: {
             get provider_ready() {
               return !providerQuery.isLoading
             },
-            provider: { all: [], connected: [], default: {} },
+            get provider() {
+              const EMPTY = { all: [], connected: [], default: {} }
+              if (providerQuery.isLoading) return EMPTY
+              if (providerQuery.data?.all.length === 0 && input.global.provider.all.length > 0)
+                return input.global.provider
+              return providerQuery.data ?? EMPTY
+            },
             config: {},
             get path() {
               if (pathQuery.isLoading || !pathQuery.data)

packages/console/app/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@opencode-ai/console-app",
-  "version": "1.14.30",
+  "version": "1.14.31",
   "type": "module",
   "license": "MIT",
   "scripts": {

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

@@ -141,7 +141,10 @@ export async function handler(
       )
       validateModelSettings(billingSource, authInfo)
       updateProviderKey(authInfo, providerInfo)
-      logger.metric({ provider: providerInfo.id })
+      logger.metric({
+        provider: providerInfo.id,
+        "provider.model": providerInfo.model,
+      })
 
       const startTimestamp = Date.now()
       const reqUrl = providerInfo.modifyUrl(providerInfo.api, isStream)
@@ -149,12 +152,23 @@ export async function handler(
         providerInfo.modifyBody({
           ...createBodyConverter(opts.format, providerInfo.format)(body),
           model: providerInfo.model,
-          ...providerInfo.payloadModifier,
-          ...Object.fromEntries(
-            Object.entries(providerInfo.payloadMappings ?? {})
-              .map(([k, v]) => [k, input.request.headers.get(v)])
-              .filter(([_k, v]) => !!v),
-          ),
+          ...(() => {
+            const replacer = (obj: Record<string, any>): Record<string, any> =>
+              Object.fromEntries(
+                Object.entries(obj).flatMap(([k, v]) => {
+                  if (Array.isArray(v)) return [[k, v]]
+                  if (typeof v === "object") return [[k, replacer(v)]]
+                  if (v === "$ip") return [[k, ip]]
+                  if (v === "$workspace") return authInfo?.workspaceID ? [[k, authInfo?.workspaceID]] : []
+                  if (v.startsWith("$header.")) {
+                    const headerValue = input.request.headers.get(v.slice(8))
+                    return headerValue ? [[k, headerValue]] : []
+                  }
+                  return [[k, v]]
+                }),
+              )
+            return replacer(providerInfo.payloadModifier ?? {})
+          })(),
         }),
       )
       logger.debug("REQUEST URL: " + reqUrl)
@@ -514,7 +528,6 @@ export async function handler(
           reqModel,
           providerModel: modelProvider.model,
           adjustCacheUsage: providerProps.adjustCacheUsage,
-          safetyIdentifier: modelProvider.safetyIdentifier ? ip : undefined,
           workspaceID: authInfo?.workspaceID,
         }
         if (format === "anthropic") return anthropicHelper(opts)

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

@@ -23,7 +23,7 @@ type Usage = {
   }
 }
 
-export const oaCompatHelper: ProviderHelper = ({ adjustCacheUsage, safetyIdentifier }) => ({
+export const oaCompatHelper: ProviderHelper = ({ adjustCacheUsage }) => ({
   format: "oa-compat",
   modifyUrl: (providerApi: string) => providerApi + "/chat/completions",
   modifyHeaders: (headers: Headers, body: Record<string, any>, apiKey: string) => {
@@ -34,7 +34,6 @@ export const oaCompatHelper: ProviderHelper = ({ adjustCacheUsage, safetyIdentif
     return {
       ...body,
       ...(body.stream ? { stream_options: { include_usage: true } } : {}),
-      ...(safetyIdentifier ? { safety_identifier: safetyIdentifier } : {}),
     }
   },
   createBinaryStreamDecoder: () => undefined,

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

@@ -18,10 +18,7 @@ export const openaiHelper: ProviderHelper = ({ workspaceID }) => ({
   modifyHeaders: (headers: Headers, body: Record<string, any>, apiKey: string) => {
     headers.set("authorization", `Bearer ${apiKey}`)
   },
-  modifyBody: (body: Record<string, any>) => ({
-    ...body,
-    ...(workspaceID ? { safety_identifier: workspaceID } : {}),
-  }),
+  modifyBody: (body: Record<string, any>) => body,
   createBinaryStreamDecoder: () => undefined,
   streamSeparator: "\n\n",
   createUsageParser: () => {

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

@@ -37,7 +37,6 @@ export type ProviderHelper = (input: {
   reqModel: string
   providerModel: string
   adjustCacheUsage?: boolean
-  safetyIdentifier?: string
   workspaceID?: string
 }) => {
   format: ZenData.Format

packages/console/core/package.json

@@ -1,7 +1,7 @@
 {
   "$schema": "https://json.schemastore.org/package.json",
   "name": "@opencode-ai/console-core",
-  "version": "1.14.30",
+  "version": "1.14.31",
   "private": true,
   "type": "module",
   "license": "MIT",

packages/console/core/src/model.ts

@@ -40,7 +40,6 @@ export namespace ZenData {
         disabled: z.boolean().optional(),
         storeModel: z.string().optional(),
         payloadModifier: z.record(z.string(), z.any()).optional(),
-        safetyIdentifier: z.boolean().optional(),
       }),
     ),
   })

packages/console/function/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@opencode-ai/console-function",
-  "version": "1.14.30",
+  "version": "1.14.31",
   "$schema": "https://json.schemastore.org/package.json",
   "private": true,
   "type": "module",

packages/console/mail/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@opencode-ai/console-mail",
-  "version": "1.14.30",
+  "version": "1.14.31",
   "dependencies": {
     "@jsx-email/all": "2.2.3",
     "@jsx-email/cli": "1.4.3",

packages/core/package.json

@@ -1,6 +1,6 @@
 {
   "$schema": "https://json.schemastore.org/package.json",
-  "version": "1.14.30",
+  "version": "1.14.31",
   "name": "@opencode-ai/core",
   "type": "module",
   "license": "MIT",

packages/core/src/npm.ts

@@ -120,13 +120,17 @@ export const layer = Layer.effect(
         }
       })()
 
-      if (yield* afs.existsSafe(dir)) {
+      if (yield* afs.existsSafe(path.join(dir, "node_modules", name))) {
         return resolveEntryPoint(name, path.join(dir, "node_modules", name))
       }
 
       const tree = yield* reify({ dir, add: [pkg] })
       const first = tree.edgesOut.values().next().value?.to
-      if (!first) return yield* new InstallFailedError({ add: [pkg], dir })
+      if (!first) {
+        const result = resolveEntryPoint(name, path.join(dir, "node_modules", name))
+        if (Option.isSome(result.entrypoint)) return result
+        return yield* new InstallFailedError({ add: [pkg], dir })
+      }
       return resolveEntryPoint(first.name, first.path)
     }, Effect.scoped)
 

packages/core/test/global.test.ts

@@ -0,0 +1,16 @@
+import { describe, expect, test } from "bun:test"
+import fs from "fs/promises"
+import os from "os"
+import path from "path"
+import { Global } from "@opencode-ai/core/global"
+
+describe("global paths", () => {
+  test("tmp path is under the system temp directory", () => {
+    expect(Global.Path.tmp).toBe(path.join(os.tmpdir(), "opencode"))
+    expect(Global.make().tmp).toBe(Global.Path.tmp)
+  })
+
+  test("tmp path is created on module load", async () => {
+    expect((await fs.stat(Global.Path.tmp)).isDirectory()).toBe(true)
+  })
+})

packages/core/test/npm.test.ts

@@ -1,7 +1,12 @@
 import fs from "fs/promises"
 import path from "path"
 import { describe, expect, test } from "bun:test"
+import { NodeFileSystem } from "@effect/platform-node"
+import { Effect, Layer, Option } from "effect"
+import { AppFileSystem } from "@opencode-ai/core/filesystem"
+import { Global } from "@opencode-ai/core/global"
 import { Npm } from "@opencode-ai/core/npm"
+import { EffectFlock } from "@opencode-ai/core/util/effect-flock"
 import { tmpdir } from "./fixture/tmpdir"
 
 const win = process.platform === "win32"
@@ -15,6 +20,14 @@ const writePackage = (dir: string, pkg: Record<string, unknown>) =>
     }),
   )
 
+const npmLayer = (cache: string) =>
+  Npm.layer.pipe(
+    Layer.provide(EffectFlock.layer),
+    Layer.provide(AppFileSystem.layer),
+    Layer.provide(Global.layerWith({ cache, state: path.join(cache, "state") })),
+    Layer.provide(NodeFileSystem.layer),
+  )
+
 describe("Npm.sanitize", () => {
   test("keeps normal scoped package specs unchanged", () => {
     expect(Npm.sanitize("@opencode/acme")).toBe("@opencode/acme")
@@ -29,6 +42,28 @@ describe("Npm.sanitize", () => {
   })
 })
 
+describe("Npm.add", () => {
+  test("reifies when package cache directory exists without the package installed", async () => {
+    await using tmp = await tmpdir()
+    await fs.mkdir(path.join(tmp.path, "fixture-provider"))
+    await writePackage(path.join(tmp.path, "fixture-provider"), {
+      name: "fixture-provider",
+      main: "index.js",
+    })
+    await Bun.write(path.join(tmp.path, "fixture-provider", "index.js"), "export const fixture = true\n")
+
+    const spec = `fixture-provider@file:${path.join(tmp.path, "fixture-provider")}`
+    await fs.mkdir(path.join(tmp.path, "cache", "packages", Npm.sanitize(spec)), { recursive: true })
+
+    const entry = await Effect.gen(function* () {
+      const npm = yield* Npm.Service
+      return yield* npm.add(spec)
+    }).pipe(Effect.scoped, Effect.provide(npmLayer(path.join(tmp.path, "cache"))), Effect.runPromise)
+
+    expect(Option.isSome(entry.entrypoint)).toBe(true)
+  })
+})
+
 describe("Npm.install", () => {
   test("respects omit from project .npmrc", async () => {
     await using tmp = await tmpdir()

packages/desktop-electron/package.json

@@ -1,7 +1,7 @@
 {
   "name": "@opencode-ai/desktop-electron",
   "private": true,
-  "version": "1.14.30",
+  "version": "1.14.31",
   "type": "module",
   "license": "MIT",
   "homepage": "https://opencode.ai",

packages/desktop/package.json

@@ -1,7 +1,7 @@
 {
   "name": "@opencode-ai/desktop",
   "private": true,
-  "version": "1.14.30",
+  "version": "1.14.31",
   "type": "module",
   "license": "MIT",
   "scripts": {

packages/enterprise/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@opencode-ai/enterprise",
-  "version": "1.14.30",
+  "version": "1.14.31",
   "private": true,
   "type": "module",
   "license": "MIT",

packages/extensions/zed/extension.toml

@@ -1,7 +1,7 @@
 id = "opencode"
 name = "OpenCode"
 description = "The open source coding agent."
-version = "1.14.30"
+version = "1.14.31"
 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/v1.14.30/opencode-darwin-arm64.zip"
+archive = "https://github.com/anomalyco/opencode/releases/download/v1.14.31/opencode-darwin-arm64.zip"
 cmd = "./opencode"
 args = ["acp"]
 
 [agent_servers.opencode.targets.darwin-x86_64]
-archive = "https://github.com/anomalyco/opencode/releases/download/v1.14.30/opencode-darwin-x64.zip"
+archive = "https://github.com/anomalyco/opencode/releases/download/v1.14.31/opencode-darwin-x64.zip"
 cmd = "./opencode"
 args = ["acp"]
 
 [agent_servers.opencode.targets.linux-aarch64]
-archive = "https://github.com/anomalyco/opencode/releases/download/v1.14.30/opencode-linux-arm64.tar.gz"
+archive = "https://github.com/anomalyco/opencode/releases/download/v1.14.31/opencode-linux-arm64.tar.gz"
 cmd = "./opencode"
 args = ["acp"]
 
 [agent_servers.opencode.targets.linux-x86_64]
-archive = "https://github.com/anomalyco/opencode/releases/download/v1.14.30/opencode-linux-x64.tar.gz"
+archive = "https://github.com/anomalyco/opencode/releases/download/v1.14.31/opencode-linux-x64.tar.gz"
 cmd = "./opencode"
 args = ["acp"]
 
 [agent_servers.opencode.targets.windows-x86_64]
-archive = "https://github.com/anomalyco/opencode/releases/download/v1.14.30/opencode-windows-x64.zip"
+archive = "https://github.com/anomalyco/opencode/releases/download/v1.14.31/opencode-windows-x64.zip"
 cmd = "./opencode.exe"
 args = ["acp"]

packages/function/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@opencode-ai/function",
-  "version": "1.14.30",
+  "version": "1.14.31",
   "$schema": "https://json.schemastore.org/package.json",
   "private": true,
   "type": "module",

packages/opencode/package.json

@@ -1,6 +1,6 @@
 {
   "$schema": "https://json.schemastore.org/package.json",
-  "version": "1.14.30",
+  "version": "1.14.31",
   "name": "opencode",
   "type": "module",
   "license": "MIT",

packages/opencode/specs/effect/http-api.md

@@ -198,7 +198,7 @@ Use raw Effect HTTP routes where `HttpApi` does not fit. The goal is deleting Ho
 | `project`                 | `bridged`         | list, current, git init, update                                            |
 | `file`                    | `bridged` partial | find text/file/symbol, list/content/status                                 |
 | `mcp`                     | `bridged`         | status, add, OAuth, connect/disconnect                                     |
-| `workspace`               | `bridged`         | adaptor/list/status/create/remove/session-restore                          |
+| `workspace`               | `bridged`         | adapter/list/status/create/remove/session-restore                          |
 | top-level instance routes | `bridged`         | path, vcs, command, agent, skill, lsp, formatter, dispose                  |
 | experimental JSON routes  | `bridged`         | console, tool, worktree list/mutations, global session list, resource list |
 | `session`                 | `bridged`         | read, lifecycle, prompt, message/part mutations, revert, permission reply  |
@@ -290,7 +290,7 @@ This checklist tracks bridge parity only. Checked routes are available through t
 
 ### Workspace Routes
 
-- [x] `GET /experimental/workspace/adaptor` - list workspace adaptors.
+- [x] `GET /experimental/workspace/adapter` - list workspace adapters.
 - [x] `POST /experimental/workspace` - create workspace.
 - [x] `GET /experimental/workspace` - list workspaces.
 - [x] `GET /experimental/workspace/status` - workspace status.

packages/opencode/specs/effect/schema.md

@@ -353,7 +353,7 @@ piecewise.
 - [ ] `src/cli/cmd/tui/event.ts`
 - [ ] `src/cli/ui.ts`
 - [ ] `src/command/index.ts`
-- [x] `src/control-plane/adaptors/worktree.ts`
+- [x] `src/control-plane/adapters/worktree.ts`
 - [x] `src/control-plane/types.ts`
 - [x] `src/control-plane/workspace.ts`
 - [ ] `src/file/index.ts`

packages/opencode/src/cli/bootstrap.ts

@@ -1,17 +1,15 @@
-import { AppRuntime } from "@/effect/app-runtime"
-import { InstanceBootstrap } from "../project/bootstrap"
 import { Instance } from "../project/instance"
+import { InstanceStore } from "../project/instance-store"
 
 export async function bootstrap<T>(directory: string, cb: () => Promise<T>) {
   return Instance.provide({
     directory,
-    init: () => AppRuntime.runPromise(InstanceBootstrap),
     fn: async () => {
       try {
         const result = await cb()
         return result
       } finally {
-        await Instance.dispose()
+        await InstanceStore.disposeInstance(Instance.current)
       }
     },
   })

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

@@ -133,6 +133,8 @@ export function tui(input: {
     }
 
     const renderer = await createCliRenderer(rendererConfig(input.config))
+    // Prewarm palette before ThemeProvider mounts so `system` theme avoids a first-paint fallback flash.
+    void renderer.getPalette({ size: 16 }).catch(() => undefined)
     const mode = (await renderer.waitForThemeMode(1000)) ?? "dark"
 
     await render(() => {

packages/opencode/src/cli/cmd/tui/component/dialog-workspace-create.tsx

@@ -10,7 +10,7 @@ import { errorMessage } from "@/util/error"
 import { useSDK } from "../context/sdk"
 import { useToast } from "../ui/toast"
 
-type Adaptor = {
+type Adapter = {
   type: string
   name: string
   description: string
@@ -108,26 +108,26 @@ export function DialogWorkspaceCreate(props: { onSelect: (workspaceID: string) =
   const sdk = useSDK()
   const toast = useToast()
   const [creating, setCreating] = createSignal<string>()
-  const [adaptors, setAdaptors] = createSignal<Adaptor[]>()
+  const [adapters, setAdapters] = createSignal<Adapter[]>()
 
   onMount(() => {
     dialog.setSize("medium")
     void (async () => {
       const dir = sync.path.directory || sdk.directory
-      const url = new URL("/experimental/workspace/adaptor", sdk.url)
+      const url = new URL("/experimental/workspace/adapter", sdk.url)
       if (dir) url.searchParams.set("directory", dir)
       const res = await sdk
         .fetch(url)
-        .then((x) => x.json() as Promise<Adaptor[]>)
+        .then((x) => x.json() as Promise<Adapter[]>)
         .catch(() => undefined)
       if (!res) {
         toast.show({
-          message: "Failed to load workspace adaptors",
+          message: "Failed to load workspace adapters",
           variant: "error",
         })
         return
       }
-      setAdaptors(res)
+      setAdapters(res)
     })()
   })
 
@@ -142,13 +142,13 @@ export function DialogWorkspaceCreate(props: { onSelect: (workspaceID: string) =
         },
       ]
     }
-    const list = adaptors()
+    const list = adapters()
     if (!list) {
       return [
         {
           title: "Loading workspaces...",
           value: "loading" as const,
-          description: "Fetching available workspace adaptors",
+          description: "Fetching available workspace adapters",
         },
       ]
     }

packages/opencode/src/cli/cmd/tui/component/logo.tsx

@@ -1,4 +1,5 @@
 import { BoxRenderable, MouseButton, MouseEvent, RGBA, TextAttributes } from "@opentui/core"
+import { useRenderer } from "@opentui/solid"
 import { For, createMemo, createSignal, onCleanup, onMount, type JSX } from "solid-js"
 import { useTheme, tint } from "@tui/context/theme"
 import * as Sound from "@tui/util/sound"
@@ -554,6 +555,7 @@ function buildIdleState(t: number, ctx: LogoContext): IdleState {
 export function Logo(props: { shape?: LogoShape; ink?: RGBA; idle?: boolean } = {}) {
   const ctx = props.shape ? build(props.shape) : DEFAULT
   const { theme } = useTheme()
+  const renderer = useRenderer()
   const [rings, setRings] = createSignal<Ring[]>([])
   const [hold, setHold] = createSignal<Hold>()
   const [release, setRelease] = createSignal<Release>()
@@ -684,6 +686,7 @@ export function Logo(props: { shape?: LogoShape; ink?: RGBA; idle?: boolean } =
   })
 
   const idleState = createMemo(() => (props.idle ? buildIdleState(frame().t, ctx) : undefined))
+  const useSubpixelBlocks = () => renderer.capabilities?.rgb === true
 
   const renderLine = (
     line: string,
@@ -789,7 +792,7 @@ export function Logo(props: { shape?: LogoShape; ink?: RGBA; idle?: boolean } =
       }
 
       // Solid █: render as ▀ so the top pixel (fg) and bottom pixel (bg) can carry independent shimmer values
-      if (char === "█") {
+      if (char === "█" && useSubpixelBlocks()) {
         return (
           <text
             fg={shade(inkTop, theme, n + p + e + b)}

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

@@ -17,6 +17,7 @@ import { MessageID, PartID } from "@/session/schema"
 import { createStore, produce, unwrap } from "solid-js/store"
 import { useKeybind } from "@tui/context/keybind"
 import { usePromptHistory, type PromptInfo } from "./history"
+import { computePromptTraits } from "./traits"
 import { assign } from "./part"
 import { usePromptStash } from "./stash"
 import { DialogStash } from "../dialog-stash"
@@ -557,17 +558,11 @@ export function Prompt(props: PromptProps) {
 
   createEffect(() => {
     if (!input || input.isDestroyed) return
-    const capture =
-      store.mode === "normal"
-        ? auto()?.visible
-          ? (["escape", "navigate", "submit", "tab"] as const)
-          : (["tab"] as const)
-        : undefined
-    input.traits = {
-      capture,
-      suspend: !!props.disabled || store.mode === "shell",
-      status: store.mode === "shell" ? "SHELL" : undefined,
-    }
+    input.traits = computePromptTraits({
+      mode: store.mode,
+      disabled: !!props.disabled,
+      autocompleteVisible: !!auto()?.visible,
+    })
   })
 
   function restoreExtmarksFromParts(parts: PromptInfo["parts"]) {

packages/opencode/src/cli/cmd/tui/component/prompt/traits.ts

@@ -0,0 +1,31 @@
+import type { EditorTraits } from "@opentui/core"
+
+export type PromptMode = "normal" | "shell"
+
+export interface PromptTraitsInput {
+  mode: PromptMode
+  disabled: boolean
+  autocompleteVisible: boolean
+}
+
+/**
+ * Compute the textarea editor traits for the prompt.
+ *
+ * `traits.suspend` gates the textarea's keybinding actions (backspace,
+ * delete-word, arrow movement, undo/redo, etc.). Shell mode is an active
+ * editing mode — only `disabled` should suspend the textarea, otherwise
+ * users can type in shell mode but cannot delete or move the cursor.
+ */
+export function computePromptTraits(input: PromptTraitsInput): EditorTraits {
+  const capture =
+    input.mode === "normal"
+      ? input.autocompleteVisible
+        ? (["escape", "navigate", "submit", "tab"] as const)
+        : (["tab"] as const)
+      : undefined
+  return {
+    capture,
+    suspend: input.disabled,
+    status: input.mode === "shell" ? "SHELL" : undefined,
+  }
+}

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

@@ -416,12 +416,16 @@ export const { use: useTheme, provider: ThemeProvider } = createSimpleContext({
 
     const values = createMemo(() => {
       const active = store.themes[store.active]
-      if (active) return resolveTheme(active, store.mode)
+      if (active) {
+        return resolveTheme(active, store.mode)
+      }
 
       const saved = kv.get("theme")
       if (typeof saved === "string") {
         const theme = store.themes[saved]
-        if (theme) return resolveTheme(theme, store.mode)
+        if (theme) {
+          return resolveTheme(theme, store.mode)
+        }
       }
 
       return resolveTheme(store.themes.opencode, store.mode)

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

@@ -2,7 +2,7 @@ import { Installation } from "@/installation"
 import { Server } from "@/server/server"
 import * as Log from "@opencode-ai/core/util/log"
 import { Instance } from "@/project/instance"
-import { InstanceBootstrap } from "@/project/bootstrap"
+import { InstanceStore } from "@/project/instance-store"
 import { Rpc } from "@/util/rpc"
 import { upgrade } from "@/cli/upgrade"
 import { Config } from "@/config/config"
@@ -77,7 +77,6 @@ export const rpc = {
   async checkUpgrade(input: { directory: string }) {
     await Instance.provide({
       directory: input.directory,
-      init: () => AppRuntime.runPromise(InstanceBootstrap),
       fn: async () => {
         await upgrade().catch(() => {})
       },
@@ -89,7 +88,7 @@ export const rpc = {
   async shutdown() {
     Log.Default.info("worker shutting down")
 
-    await Instance.disposeAll()
+    await InstanceStore.disposeAllInstances()
     if (server) await server.stop(true)
   },
 }

packages/opencode/src/config/config.ts

@@ -11,7 +11,8 @@ import { Flag } from "@opencode-ai/core/flag/flag"
 import { Auth } from "../auth"
 import { Env } from "../env"
 import { applyEdits, modify } from "jsonc-parser"
-import { Instance, type InstanceContext } from "../project/instance"
+import { type InstanceContext } from "../project/instance"
+import { InstanceStore } from "../project/instance-store"
 import { InstallationLocal, InstallationVersion } from "@opencode-ai/core/installation/version"
 import { existsSync } from "fs"
 import { GlobalBus } from "@/bus/global"
@@ -23,7 +24,7 @@ import { AppFileSystem } from "@opencode-ai/core/filesystem"
 import { InstanceState } from "@/effect/instance-state"
 import { Context, Duration, Effect, Exit, Fiber, Layer, Option, Schema } from "effect"
 import { EffectFlock } from "@opencode-ai/core/util/effect-flock"
-import { InstanceRef } from "@/effect/instance-ref"
+import { containsPath } from "../project/instance-context"
 import { zod } from "@/util/effect-zod"
 import { NonNegativeInt, PositiveInt, withStatics, type DeepMutable } from "@/util/schema"
 import { ConfigAgent } from "./agent"
@@ -459,7 +460,7 @@ export const layer = Layer.effect(
         const pluginScopeForSource = Effect.fnUntraced(function* (source: string) {
           if (source.startsWith("http://") || source.startsWith("https://")) return "global"
           if (source === "OPENCODE_CONFIG_CONTENT") return "local"
-          if (yield* InstanceRef.use((ctx) => Effect.succeed(Instance.containsPath(source, ctx)))) return "local"
+          if (containsPath(source, ctx)) return "local"
           return "global"
         })
 
@@ -736,12 +737,18 @@ export const layer = Layer.effect(
       yield* fs
         .writeFileString(file, JSON.stringify(mergeDeep(writable(existing), writable(config)), null, 2))
         .pipe(Effect.orDie)
-      if (options?.dispose !== false) yield* Effect.promise(() => Instance.dispose())
+      if (options?.dispose !== false) {
+        // Fail loudly if no instance is bound — silently skipping would
+        // mask "config update without an active instance" bugs. The throw
+        // comes from `Instance.current` inside `InstanceState.context`.
+        const ctx = yield* InstanceState.context
+        yield* Effect.promise(() => InstanceStore.disposeInstance(ctx))
+      }
     })
 
     const invalidate = Effect.fn("Config.invalidate")(function* (wait?: boolean) {
       yield* invalidateGlobal
-      const task = Instance.disposeAll()
+      const task = InstanceStore.disposeAllInstances()
         .catch(() => undefined)
         .finally(() =>
           GlobalBus.emit("event", {

packages/opencode/src/control-plane/adapters/index.ts

@@ -0,0 +1,45 @@
+import type { ProjectID } from "@/project/schema"
+import type { WorkspaceAdapter, WorkspaceAdapterEntry } from "../types"
+import { WorktreeAdapter } from "./worktree"
+
+const BUILTIN: Record<string, WorkspaceAdapter> = {
+  worktree: WorktreeAdapter,
+}
+
+const state = new Map<ProjectID, Map<string, WorkspaceAdapter>>()
+
+export function getAdapter(projectID: ProjectID, type: string): WorkspaceAdapter {
+  const custom = state.get(projectID)?.get(type)
+  if (custom) return custom
+
+  const builtin = BUILTIN[type]
+  if (builtin) return builtin
+
+  throw new Error(`Unknown workspace adapter: ${type}`)
+}
+
+export async function listAdapters(projectID: ProjectID): Promise<WorkspaceAdapterEntry[]> {
+  const builtin = await Promise.all(
+    Object.entries(BUILTIN).map(async ([type, adapter]) => {
+      return {
+        type,
+        name: adapter.name,
+        description: adapter.description,
+      }
+    }),
+  )
+  const custom = [...(state.get(projectID)?.entries() ?? [])].map(([type, adapter]) => ({
+    type,
+    name: adapter.name,
+    description: adapter.description,
+  }))
+  return [...builtin, ...custom]
+}
+
+// Plugins can be loaded per-project so we need to scope them. If you
+// want to install a global one pass `ProjectID.global`
+export function registerAdapter(projectID: ProjectID, type: string, adapter: WorkspaceAdapter) {
+  const adapters = state.get(projectID) ?? new Map<string, WorkspaceAdapter>()
+  adapters.set(type, adapter)
+  state.set(projectID, adapters)
+}

packages/opencode/src/control-plane/adapters/worktree.ts

@@ -1,5 +1,5 @@
 import { Schema } from "effect"
-import { type WorkspaceAdaptor, WorkspaceInfo } from "../types"
+import { type WorkspaceAdapter, WorkspaceInfo } from "../types"
 
 const WorktreeConfig = Schema.Struct({
   name: WorkspaceInfo.fields.name,
@@ -13,7 +13,7 @@ async function loadWorktree() {
   return { AppRuntime, Worktree }
 }
 
-export const WorktreeAdaptor: WorkspaceAdaptor = {
+export const WorktreeAdapter: WorkspaceAdapter = {
   name: "Worktree",
   description: "Create a git worktree",
   async configure(info) {

packages/opencode/src/control-plane/adaptors/index.ts

@@ -1,45 +0,0 @@
-import type { ProjectID } from "@/project/schema"
-import type { WorkspaceAdaptor, WorkspaceAdaptorEntry } from "../types"
-import { WorktreeAdaptor } from "./worktree"
-
-const BUILTIN: Record<string, WorkspaceAdaptor> = {
-  worktree: WorktreeAdaptor,
-}
-
-const state = new Map<ProjectID, Map<string, WorkspaceAdaptor>>()
-
-export function getAdaptor(projectID: ProjectID, type: string): WorkspaceAdaptor {
-  const custom = state.get(projectID)?.get(type)
-  if (custom) return custom
-
-  const builtin = BUILTIN[type]
-  if (builtin) return builtin
-
-  throw new Error(`Unknown workspace adaptor: ${type}`)
-}
-
-export async function listAdaptors(projectID: ProjectID): Promise<WorkspaceAdaptorEntry[]> {
-  const builtin = await Promise.all(
-    Object.entries(BUILTIN).map(async ([type, adaptor]) => {
-      return {
-        type,
-        name: adaptor.name,
-        description: adaptor.description,
-      }
-    }),
-  )
-  const custom = [...(state.get(projectID)?.entries() ?? [])].map(([type, adaptor]) => ({
-    type,
-    name: adaptor.name,
-    description: adaptor.description,
-  }))
-  return [...builtin, ...custom]
-}
-
-// Plugins can be loaded per-project so we need to scope them. If you
-// want to install a global one pass `ProjectID.global`
-export function registerAdaptor(projectID: ProjectID, type: string, adaptor: WorkspaceAdaptor) {
-  const adaptors = state.get(projectID) ?? new Map<string, WorkspaceAdaptor>()
-  adaptors.set(type, adaptor)
-  state.set(projectID, adaptors)
-}

packages/opencode/src/control-plane/types.ts

@@ -17,12 +17,12 @@ export const WorkspaceInfo = Schema.Struct({
   .pipe(withStatics((s) => ({ zod: zod(s) })))
 export type WorkspaceInfo = DeepMutable<Schema.Schema.Type<typeof WorkspaceInfo>>
 
-export const WorkspaceAdaptorEntry = Schema.Struct({
+export const WorkspaceAdapterEntry = Schema.Struct({
   type: Schema.String,
   name: Schema.String,
   description: Schema.String,
 }).pipe(withStatics((s) => ({ zod: zod(s) })))
-export type WorkspaceAdaptorEntry = Schema.Schema.Type<typeof WorkspaceAdaptorEntry>
+export type WorkspaceAdapterEntry = Schema.Schema.Type<typeof WorkspaceAdapterEntry>
 
 export type Target =
   | {
@@ -35,7 +35,7 @@ export type Target =
       headers?: HeadersInit
     }
 
-export type WorkspaceAdaptor = {
+export type WorkspaceAdapter = {
   name: string
   description: string
   configure(info: WorkspaceInfo): WorkspaceInfo | Promise<WorkspaceInfo>

packages/opencode/src/control-plane/workspace.ts

@@ -16,7 +16,7 @@ import { Filesystem } from "@/util/filesystem"
 import { ProjectID } from "@/project/schema"
 import { Slug } from "@opencode-ai/core/util/slug"
 import { WorkspaceTable } from "./workspace.sql"
-import { getAdaptor } from "./adaptors"
+import { getAdapter } from "./adapters"
 import { type WorkspaceInfo, WorkspaceInfo as WorkspaceInfoSchema } from "./types"
 import { WorkspaceID } from "./schema"
 import { Session } from "@/session/session"
@@ -25,6 +25,7 @@ import { SessionID } from "@/session/schema"
 import { errorData } from "@/util/error"
 import { waitEvent } from "./util"
 import { WorkspaceContext } from "./workspace-context"
+import { EffectBridge } from "@/effect/bridge"
 import { NonNegativeInt, withStatics } from "@/util/schema"
 import { zod as effectZod, zodObject } from "@/util/effect-zod"
 
@@ -335,8 +336,8 @@ export const layer = Layer.effect(
     })
 
     const syncWorkspaceLoop = Effect.fn("Workspace.syncWorkspaceLoop")(function* (space: Info) {
-      const adaptor = getAdaptor(space.projectID, space.type)
-      const target = yield* Effect.promise(() => Promise.resolve(adaptor.target(space)))
+      const adapter = getAdapter(space.projectID, space.type)
+      const target = yield* EffectBridge.fromPromise(() => adapter.target(space))
 
       if (target.type === "local") return
 
@@ -419,8 +420,8 @@ export const layer = Layer.effect(
     const startSync = Effect.fn("Workspace.startSync")(function* (space: Info) {
       if (!Flag.OPENCODE_EXPERIMENTAL_WORKSPACES) return
 
-      const adaptor = getAdaptor(space.projectID, space.type)
-      const target = yield* Effect.promise(() => Promise.resolve(adaptor.target(space)))
+      const adapter = getAdapter(space.projectID, space.type)
+      const target = yield* EffectBridge.fromPromise(() => adapter.target(space))
 
       if (target.type === "local") {
         setStatus(space.id, (yield* Effect.promise(() => Filesystem.exists(target.directory))) ? "connected" : "error")
@@ -458,9 +459,9 @@ export const layer = Layer.effect(
 
     const create = Effect.fn("Workspace.create")(function* (input: CreateInput) {
       const id = WorkspaceID.ascending(input.id)
-      const adaptor = getAdaptor(input.projectID, input.type)
-      const config = yield* Effect.promise(() =>
-        Promise.resolve(adaptor.configure({ ...input, id, name: Slug.create(), directory: null })),
+      const adapter = getAdapter(input.projectID, input.type)
+      const config = yield* EffectBridge.fromPromise(() =>
+        adapter.configure({ ...input, id, name: Slug.create(), directory: null }),
       )
 
       const info: Info = {
@@ -496,7 +497,7 @@ export const layer = Layer.effect(
         OTEL_RESOURCE_ATTRIBUTES: process.env.OTEL_RESOURCE_ATTRIBUTES,
       }
 
-      yield* Effect.promise(() => adaptor.create(config, env))
+      yield* EffectBridge.fromPromise(() => adapter.create(config, env))
       yield* Effect.all(
         [
           waitEvent({
@@ -531,8 +532,8 @@ export const layer = Layer.effect(
             workspaceID: input.workspaceID,
           })
 
-        const adaptor = getAdaptor(space.projectID, space.type)
-        const target = yield* Effect.promise(() => Promise.resolve(adaptor.target(space)))
+        const adapter = getAdapter(space.projectID, space.type)
+        const target = yield* EffectBridge.fromPromise(() => adapter.target(space))
 
         yield* sync.run(Session.Event.Updated, {
           sessionID: input.sessionID,
@@ -724,14 +725,14 @@ export const layer = Layer.effect(
       yield* stopSync(id)
 
       const info = fromRow(row)
-      yield* Effect.catch(
+      yield* Effect.catchCause(
         Effect.gen(function* () {
-          const adaptor = getAdaptor(info.projectID, row.type)
-          yield* Effect.tryPromise(() => Promise.resolve(adaptor.remove(info)))
+          const adapter = getAdapter(info.projectID, row.type)
+          yield* EffectBridge.fromPromise(() => adapter.remove(info))
         }),
         () =>
           Effect.sync(() => {
-            log.error("adaptor not available when removing workspace", { type: row.type })
+            log.error("adapter not available when removing workspace", { type: row.type })
           }),
       )
 

packages/opencode/src/effect/app-runtime.ts

@@ -39,6 +39,7 @@ import { Command } from "@/command"
 import { Truncate } from "@/tool/truncate"
 import { ToolRegistry } from "@/tool/registry"
 import { Format } from "@/format"
+import { InstanceStore } from "@/project/instance-store"
 import { Project } from "@/project/project"
 import { Vcs } from "@/project/vcs"
 import { Workspace } from "@/control-plane/workspace"
@@ -90,6 +91,7 @@ export const AppLayer = Layer.mergeAll(
   Truncate.defaultLayer,
   ToolRegistry.defaultLayer,
   Format.defaultLayer,
+  InstanceStore.defaultLayer,
   Project.defaultLayer,
   Vcs.defaultLayer,
   Workspace.defaultLayer,

packages/opencode/src/effect/bridge.ts

@@ -21,6 +21,25 @@ function restore<R>(instance: InstanceContext | undefined, workspace: WorkspaceI
   return fn()
 }
 
+/**
+ * Bridge from Effect into a Promise-returning JS callback while installing
+ * legacy `Instance.context` and `WorkspaceContext` AsyncLocalStorage for
+ * the duration of the callback. Effect's `InstanceRef`/`WorkspaceRef` do
+ * not propagate across async/await boundaries inside `Effect.promise(() =>
+ * async fn)` callbacks that re-enter Effect via `AppRuntime.runPromise`,
+ * but Node's AsyncLocalStorage does. Use this whenever an Effect crosses
+ * into JS that may itself spawn new Effect runtimes (workspace adapters,
+ * legacy plugins, etc.).
+ *
+ * Mirrors `Effect.promise` but restores legacy ALS first.
+ */
+export const fromPromise = <T>(fn: () => Promise<T> | T): Effect.Effect<T> =>
+  Effect.gen(function* () {
+    const instance = yield* InstanceRef
+    const workspace = yield* WorkspaceRef
+    return yield* Effect.promise(() => Promise.resolve(restore(instance, workspace, () => fn())))
+  })
+
 export function make(): Effect.Effect<Shape> {
   return Effect.gen(function* () {
     const ctx = yield* Effect.context()

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

@@ -1,4 +1,4 @@
-import { Effect, Layer, ManagedRuntime } from "effect"
+import { Effect, Fiber, Layer, ManagedRuntime } from "effect"
 import * as Context from "effect/Context"
 import { Instance } from "@/project/instance"
 import { LocalContext } from "@/util/local-context"
@@ -24,15 +24,20 @@ export function attachWith<A, E, R>(effect: Effect.Effect<A, E, R>, refs: Refs):
 }
 
 export function attach<A, E, R>(effect: Effect.Effect<A, E, R>): Effect.Effect<A, E, R> {
-  try {
-    return attachWith(effect, {
-      instance: Instance.current,
-      workspace: WorkspaceContext.workspaceID,
-    })
-  } catch (err) {
-    if (!(err instanceof LocalContext.NotFound)) throw err
-  }
-  return effect
+  const workspace = WorkspaceContext.workspaceID
+  const instance = (() => {
+    try {
+      return Instance.current
+    } catch (err) {
+      if (!(err instanceof LocalContext.NotFound)) throw err
+    }
+  })()
+  if (instance && workspace !== undefined) return attachWith(effect, { instance, workspace })
+  const fiber = Fiber.getCurrent()
+  return attachWith(effect, {
+    instance: instance ?? (fiber ? Context.getReferenceUnsafe(fiber.context, InstanceRef) : undefined),
+    workspace: workspace ?? (fiber ? Context.getReferenceUnsafe(fiber.context, WorkspaceRef) : undefined),
+  })
 }
 
 export function makeRuntime<I, S, E>(service: Context.Service<I, S>, layer: Layer.Layer<I, E>) {

packages/opencode/src/file/index.ts

@@ -10,7 +10,7 @@ import fuzzysort from "fuzzysort"
 import ignore from "ignore"
 import path from "path"
 import { Global } from "@opencode-ai/core/global"
-import { Instance } from "../project/instance"
+import { containsPath } from "../project/instance-context"
 import * as Log from "@opencode-ai/core/util/log"
 import { Protected } from "./protected"
 import { Ripgrep } from "./ripgrep"
@@ -507,7 +507,7 @@ export const layer = Layer.effect(
       const ctx = yield* InstanceState.context
       const full = path.join(ctx.directory, file)
 
-      if (!Instance.containsPath(full, ctx)) {
+      if (!containsPath(full, ctx)) {
         throw new Error("Access denied: path escapes project directory")
       }
 
@@ -587,7 +587,7 @@ export const layer = Layer.effect(
       }
 
       const resolved = dir ? path.join(ctx.directory, dir) : ctx.directory
-      if (!Instance.containsPath(resolved, ctx)) {
+      if (!containsPath(resolved, ctx)) {
         throw new Error("Access denied: path escapes project directory")
       }
 

packages/opencode/src/lsp/lsp.ts

@@ -12,7 +12,7 @@ import { Process } from "@/util/process"
 import { spawn as lspspawn } from "./launch"
 import { Effect, Layer, Context, Schema } from "effect"
 import { InstanceState } from "@/effect/instance-state"
-import { AppFileSystem } from "@opencode-ai/core/filesystem"
+import { containsPath } from "@/project/instance-context"
 import { NonNegativeInt, withStatics } from "@/util/schema"
 import { zod, ZodOverride } from "@/util/effect-zod"
 
@@ -221,12 +221,7 @@ export const layer = Layer.effect(
 
     const getClients = Effect.fnUntraced(function* (file: string) {
       const ctx = yield* InstanceState.context
-      if (
-        !AppFileSystem.contains(ctx.directory, file) &&
-        (ctx.worktree === "/" || !AppFileSystem.contains(ctx.worktree, file))
-      ) {
-        return [] as LSPClient.Info[]
-      }
+      if (!containsPath(file, ctx)) return [] as LSPClient.Info[]
       const s = yield* InstanceState.get(state)
       return yield* Effect.promise(async () => {
         const extension = path.parse(file).ext || file

packages/opencode/src/plugin/index.ts

@@ -3,7 +3,7 @@ import type {
   PluginInput,
   Plugin as PluginInstance,
   PluginModule,
-  WorkspaceAdaptor as PluginWorkspaceAdaptor,
+  WorkspaceAdapter as PluginWorkspaceAdapter,
 } from "@opencode-ai/plugin"
 import { Config } from "@/config/config"
 import { Bus } from "../bus"
@@ -24,8 +24,8 @@ import { InstanceState } from "@/effect/instance-state"
 import { errorMessage } from "@/util/error"
 import { PluginLoader } from "./loader"
 import { parsePluginSpecifier, readPluginId, readV1Plugin, resolvePluginId } from "./shared"
-import { registerAdaptor } from "@/control-plane/adaptors"
-import type { WorkspaceAdaptor } from "@/control-plane/types"
+import { registerAdapter } from "@/control-plane/adapters"
+import type { WorkspaceAdapter } from "@/control-plane/types"
 
 const log = Log.create({ service: "plugin" })
 
@@ -138,8 +138,8 @@ export const layer = Layer.effect(
           worktree: ctx.worktree,
           directory: ctx.directory,
           experimental_workspace: {
-            register(type: string, adaptor: PluginWorkspaceAdaptor) {
-              registerAdaptor(ctx.project.id, type, adaptor as WorkspaceAdaptor)
+            register(type: string, adapter: PluginWorkspaceAdapter) {
+              registerAdapter(ctx.project.id, type, adapter as WorkspaceAdapter)
             },
           },
           get serverUrl(): URL {

packages/opencode/src/project/bootstrap.ts

@@ -8,37 +8,71 @@ import * as Vcs from "./vcs"
 import { Bus } from "../bus"
 import { Command } from "../command"
 import { InstanceState } from "@/effect/instance-state"
-import * as Log from "@opencode-ai/core/util/log"
 import { FileWatcher } from "@/file/watcher"
 import { ShareNext } from "@/share/share-next"
-import * as Effect from "effect/Effect"
+import { Context, Effect, Layer } from "effect"
 import { Config } from "@/config/config"
 
-export const InstanceBootstrap = Effect.gen(function* () {
-  const ctx = yield* InstanceState.context
-  Log.Default.info("bootstrapping", { directory: ctx.directory })
-  // everything depends on config so eager load it for nice traces
-  yield* Config.Service.use((svc) => svc.get())
-  // Plugin can mutate config so it has to be initialized before anything else.
-  yield* Plugin.Service.use((svc) => svc.init())
-  yield* Effect.all(
-    [
-      LSP.Service,
-      ShareNext.Service,
-      Format.Service,
-      File.Service,
-      FileWatcher.Service,
-      Vcs.Service,
-      Snapshot.Service,
-    ].map((s) => Effect.forkDetach(s.use((i) => i.init()))),
-  ).pipe(Effect.withSpan("InstanceBootstrap.init"))
+export interface Interface {
+  readonly run: Effect.Effect<void>
+}
 
-  const projectID = ctx.project.id
-  yield* Bus.Service.use((svc) =>
-    svc.subscribeCallback(Command.Event.Executed, async (payload) => {
-      if (payload.properties.name === Command.Default.INIT) {
-        Project.setInitialized(projectID)
-      }
-    }),
-  )
-}).pipe(Effect.withSpan("InstanceBootstrap"))
+export class Service extends Context.Service<Service, Interface>()("@opencode/InstanceBootstrap") {}
+
+export const layer = Layer.effect(
+  Service,
+  Effect.gen(function* () {
+    // Yield each bootstrap dep at layer init so `run` itself has R = never.
+    // This breaks the circular declaration loop through Config → Instance → InstanceStore
+    // (instance-store.ts only yields this Service tag, never the impl-side services).
+    const bus = yield* Bus.Service
+    const config = yield* Config.Service
+    const file = yield* File.Service
+    const fileWatcher = yield* FileWatcher.Service
+    const format = yield* Format.Service
+    const lsp = yield* LSP.Service
+    const plugin = yield* Plugin.Service
+    const shareNext = yield* ShareNext.Service
+    const snapshot = yield* Snapshot.Service
+    const vcs = yield* Vcs.Service
+
+    const run = Effect.gen(function* () {
+      const ctx = yield* InstanceState.context
+      yield* Effect.logInfo("bootstrapping", { directory: ctx.directory })
+      // everything depends on config so eager load it for nice traces
+      yield* config.get()
+      // Plugin can mutate config so it has to be initialized before anything else.
+      yield* plugin.init()
+      yield* Effect.all(
+        [lsp, shareNext, format, file, fileWatcher, vcs, snapshot].map((s) => Effect.forkDetach(s.init())),
+      ).pipe(Effect.withSpan("InstanceBootstrap.init"))
+
+      const projectID = ctx.project.id
+      yield* bus.subscribeCallback(Command.Event.Executed, async (payload) => {
+        if (payload.properties.name === Command.Default.INIT) {
+          Project.setInitialized(projectID)
+        }
+      })
+    }).pipe(Effect.withSpan("InstanceBootstrap"))
+
+    return Service.of({ run })
+  }),
+)
+
+export const defaultLayer: Layer.Layer<Service> = layer.pipe(
+  Layer.provide([
+    Bus.layer,
+    Config.defaultLayer,
+    File.defaultLayer,
+    FileWatcher.defaultLayer,
+    Format.defaultLayer,
+    LSP.defaultLayer,
+    Plugin.defaultLayer,
+    Project.defaultLayer,
+    ShareNext.defaultLayer,
+    Snapshot.defaultLayer,
+    Vcs.defaultLayer,
+  ]),
+)
+
+export * as InstanceBootstrap from "./bootstrap"

packages/opencode/src/project/instance-context.ts

@@ -0,0 +1,24 @@
+import { LocalContext } from "@/util/local-context"
+import { AppFileSystem } from "@opencode-ai/core/filesystem"
+import type * as Project from "./project"
+
+export interface InstanceContext {
+  directory: string
+  worktree: string
+  project: Project.Info
+}
+
+export const context = LocalContext.create<InstanceContext>("instance")
+
+/**
+ * Check if a path is within the project boundary.
+ * Returns true if path is inside ctx.directory OR ctx.worktree.
+ * Paths within the worktree but outside the working directory should not trigger external_directory permission.
+ */
+export function containsPath(filepath: string, ctx: InstanceContext): boolean {
+  if (AppFileSystem.contains(ctx.directory, filepath)) return true
+  // Non-git projects set worktree to "/" which would match ANY absolute path.
+  // Skip worktree check in this case to preserve external_directory permissions.
+  if (ctx.worktree === "/") return false
+  return AppFileSystem.contains(ctx.worktree, filepath)
+}

packages/opencode/src/project/instance-store.ts

@@ -0,0 +1,207 @@
+import { GlobalBus } from "@/bus/global"
+import { WorkspaceContext } from "@/control-plane/workspace-context"
+import { InstanceRef } from "@/effect/instance-ref"
+import { disposeInstance as runDisposers } from "@/effect/instance-registry"
+import { makeRuntime } from "@/effect/run-service"
+import { AppFileSystem } from "@opencode-ai/core/filesystem"
+import { Context, Deferred, Duration, Effect, Exit, Layer, Scope } from "effect"
+import { type InstanceContext } from "./instance-context"
+import * as Project from "./project"
+
+export interface LoadInput<R = never> {
+  directory: string
+  /**
+   * Additional setup to run after the default InstanceBootstrap.
+   * Mainly used by tests for env-var setup or file writes that need the instance ALS context.
+   */
+  init?: Effect.Effect<void, never, R>
+  worktree?: string
+  project?: Project.Info
+}
+
+export interface Interface {
+  readonly load: <R = never>(input: LoadInput<R>) => Effect.Effect<InstanceContext, never, R>
+  readonly reload: <R = never>(input: LoadInput<R>) => Effect.Effect<InstanceContext, never, R>
+  readonly dispose: (ctx: InstanceContext) => Effect.Effect<void>
+  readonly disposeAll: () => Effect.Effect<void>
+  readonly provide: <A, E, R, R2 = never>(
+    input: LoadInput<R2>,
+    effect: Effect.Effect<A, E, R>,
+  ) => Effect.Effect<A, E, R | R2>
+}
+
+export class Service extends Context.Service<Service, Interface>()("@opencode/InstanceStore") {}
+
+interface Entry {
+  readonly deferred: Deferred.Deferred<InstanceContext>
+}
+
+export const layer: Layer.Layer<Service, never, Project.Service> = Layer.effect(
+  Service,
+  Effect.gen(function* () {
+    const project = yield* Project.Service
+    const scope = yield* Scope.Scope
+    const cache = new Map<string, Entry>()
+
+    const boot = <R>(input: LoadInput<R> & { directory: string }) =>
+      Effect.gen(function* () {
+        const ctx: InstanceContext =
+          input.project && input.worktree
+            ? {
+                directory: input.directory,
+                worktree: input.worktree,
+                project: input.project,
+              }
+            : yield* project.fromDirectory(input.directory).pipe(
+                Effect.map((result) => ({
+                  directory: input.directory,
+                  worktree: result.sandbox,
+                  project: result.project,
+                })),
+              )
+        if (input.init) yield* input.init.pipe(Effect.provideService(InstanceRef, ctx))
+        return ctx
+      }).pipe(Effect.withSpan("InstanceStore.boot"))
+
+    const removeEntry = (directory: string, entry: Entry) =>
+      Effect.sync(() => {
+        if (cache.get(directory) !== entry) return false
+        cache.delete(directory)
+        return true
+      })
+
+    const completeLoad = <R>(directory: string, input: LoadInput<R>, entry: Entry) =>
+      Effect.gen(function* () {
+        const exit = yield* Effect.exit(boot({ ...input, directory }))
+        if (Exit.isFailure(exit)) yield* removeEntry(directory, entry)
+        yield* Deferred.done(entry.deferred, exit).pipe(Effect.asVoid)
+      })
+
+    const emitDisposed = (input: { directory: string; project?: string }) =>
+      Effect.sync(() =>
+        GlobalBus.emit("event", {
+          directory: input.directory,
+          project: input.project,
+          workspace: WorkspaceContext.workspaceID,
+          payload: {
+            type: "server.instance.disposed",
+            properties: {
+              directory: input.directory,
+            },
+          },
+        }),
+      )
+
+    const disposeContext = Effect.fn("InstanceStore.disposeContext")(function* (ctx: InstanceContext) {
+      yield* Effect.logInfo("disposing instance", { directory: ctx.directory })
+      yield* Effect.promise(() => runDisposers(ctx.directory))
+      yield* emitDisposed({ directory: ctx.directory, project: ctx.project.id })
+    })
+
+    const disposeEntry = Effect.fnUntraced(function* (directory: string, entry: Entry, ctx: InstanceContext) {
+      if (cache.get(directory) !== entry) return false
+      yield* disposeContext(ctx)
+      if (cache.get(directory) !== entry) return false
+      cache.delete(directory)
+      return true
+    })
+
+    const load = <R>(input: LoadInput<R>): Effect.Effect<InstanceContext, never, R> => {
+      const directory = AppFileSystem.resolve(input.directory)
+      return Effect.uninterruptibleMask((restore) =>
+        Effect.gen(function* () {
+          const existing = cache.get(directory)
+          if (existing) return yield* restore(Deferred.await(existing.deferred))
+
+          const entry: Entry = { deferred: Deferred.makeUnsafe<InstanceContext>() }
+          cache.set(directory, entry)
+          yield* Effect.gen(function* () {
+            yield* Effect.logInfo("creating instance", { directory })
+            yield* completeLoad(directory, input, entry)
+          }).pipe(Effect.forkIn(scope, { startImmediately: true }))
+          return yield* restore(Deferred.await(entry.deferred))
+        }),
+      ).pipe(Effect.withSpan("InstanceStore.load"))
+    }
+
+    const reload = <R>(input: LoadInput<R>): Effect.Effect<InstanceContext, never, R> => {
+      const directory = AppFileSystem.resolve(input.directory)
+      return Effect.uninterruptibleMask((restore) =>
+        Effect.gen(function* () {
+          const previous = cache.get(directory)
+          const entry: Entry = { deferred: Deferred.makeUnsafe<InstanceContext>() }
+          cache.set(directory, entry)
+          yield* Effect.gen(function* () {
+            yield* Effect.logInfo("reloading instance", { directory })
+            if (previous) {
+              yield* Deferred.await(previous.deferred).pipe(Effect.ignore)
+              yield* Effect.promise(() => runDisposers(directory))
+              yield* emitDisposed({ directory, project: input.project?.id })
+            }
+            yield* completeLoad(directory, input, entry)
+          }).pipe(Effect.forkIn(scope, { startImmediately: true }))
+          return yield* restore(Deferred.await(entry.deferred))
+        }),
+      ).pipe(Effect.withSpan("InstanceStore.reload"))
+    }
+
+    const dispose = Effect.fn("InstanceStore.dispose")(function* (ctx: InstanceContext) {
+      const entry = cache.get(ctx.directory)
+      if (!entry) return yield* disposeContext(ctx)
+
+      const exit = yield* Deferred.await(entry.deferred).pipe(Effect.exit)
+      if (Exit.isFailure(exit)) return yield* removeEntry(ctx.directory, entry).pipe(Effect.asVoid)
+      if (exit.value !== ctx) return
+      yield* disposeEntry(ctx.directory, entry, ctx).pipe(Effect.asVoid)
+    })
+
+    const disposeAllOnce = Effect.fnUntraced(function* () {
+      yield* Effect.logInfo("disposing all instances")
+      yield* Effect.forEach(
+        [...cache.entries()],
+        (item) =>
+          Effect.gen(function* () {
+            const exit = yield* Deferred.await(item[1].deferred).pipe(Effect.exit)
+            if (Exit.isFailure(exit)) {
+              yield* Effect.logWarning("instance dispose failed", { key: item[0], cause: exit.cause })
+              yield* removeEntry(item[0], item[1])
+              return
+            }
+            yield* disposeEntry(item[0], item[1], exit.value)
+          }),
+        { discard: true },
+      )
+    })
+
+    const cachedDisposeAll = yield* Effect.cachedWithTTL(disposeAllOnce(), Duration.zero)
+    const disposeAll = Effect.fn("InstanceStore.disposeAll")(function* () {
+      return yield* cachedDisposeAll
+    })
+
+    const provide = <A, E, R, R2>(input: LoadInput<R2>, effect: Effect.Effect<A, E, R>): Effect.Effect<A, E, R | R2> =>
+      load(input).pipe(Effect.flatMap((ctx) => effect.pipe(Effect.provideService(InstanceRef, ctx))))
+
+    yield* Effect.addFinalizer(() => disposeAll().pipe(Effect.ignore))
+
+    return Service.of({
+      load,
+      reload,
+      dispose,
+      disposeAll,
+      provide,
+    })
+  }),
+)
+
+export const defaultLayer = layer.pipe(Layer.provide(Project.defaultLayer))
+
+export const runtime = makeRuntime(Service, defaultLayer)
+
+// Promise-returning helpers for callers without an Effect runtime in scope.
+// They route through `runtime` (not a yielded Service from a fresh runtime)
+// so they share the cache that `Instance.provide` populates.
+export const disposeInstance = (ctx: InstanceContext) => runtime.runPromise((store) => store.dispose(ctx))
+export const disposeAllInstances = () => runtime.runPromise((store) => store.disposeAll())
+export const reloadInstance = (input: LoadInput) => runtime.runPromise((store) => store.reload(input))
+
+export * as InstanceStore from "./instance-store"

packages/opencode/src/project/instance.ts

@@ -1,77 +1,16 @@
-import { GlobalBus } from "@/bus/global"
-import { disposeInstance } from "@/effect/instance-registry"
-import { makeRuntime } from "@/effect/run-service"
-import { AppFileSystem } from "@opencode-ai/core/filesystem"
-import { iife } from "@/util/iife"
-import * as Log from "@opencode-ai/core/util/log"
-import { LocalContext } from "@/util/local-context"
-import * as Project from "./project"
-import { WorkspaceContext } from "@/control-plane/workspace-context"
+import { Effect } from "effect"
+import { context, type InstanceContext } from "./instance-context"
+import { InstanceStore } from "./instance-store"
 
-export interface InstanceContext {
-  directory: string
-  worktree: string
-  project: Project.Info
-}
-
-const context = LocalContext.create<InstanceContext>("instance")
-const cache = new Map<string, Promise<InstanceContext>>()
-const project = makeRuntime(Project.Service, Project.defaultLayer)
-
-const disposal = {
-  all: undefined as Promise<void> | undefined,
-}
-
-function boot(input: { directory: string; init?: () => Promise<any>; worktree?: string; project?: Project.Info }) {
-  return iife(async () => {
-    const ctx =
-      input.project && input.worktree
-        ? {
-            directory: input.directory,
-            worktree: input.worktree,
-            project: input.project,
-          }
-        : await project
-            .runPromise((svc) => svc.fromDirectory(input.directory))
-            .then(({ project, sandbox }) => ({
-              directory: input.directory,
-              worktree: sandbox,
-              project,
-            }))
-    await context.provide(ctx, async () => {
-      await input.init?.()
-    })
-    return ctx
-  })
-}
-
-function track(directory: string, next: Promise<InstanceContext>) {
-  const task = next.catch((error) => {
-    if (cache.get(directory) === task) cache.delete(directory)
-    throw error
-  })
-  cache.set(directory, task)
-  return task
-}
+export type { InstanceContext } from "./instance-context"
+export type { LoadInput } from "./instance-store"
 
 export const Instance = {
-  async provide<R>(input: { directory: string; init?: () => Promise<any>; fn: () => R }): Promise<R> {
-    const directory = AppFileSystem.resolve(input.directory)
-    let existing = cache.get(directory)
-    if (!existing) {
-      Log.Default.info("creating instance", { directory })
-      existing = track(
-        directory,
-        boot({
-          directory,
-          init: input.init,
-        }),
-      )
-    }
-    const ctx = await existing
-    return context.provide(ctx, async () => {
-      return input.fn()
-    })
+  async provide<R>(input: { directory: string; init?: Effect.Effect<void>; fn: () => R }): Promise<R> {
+    const ctx = await InstanceStore.runtime.runPromise((store) =>
+      store.load({ directory: input.directory, init: input.init }),
+    )
+    return context.provide(ctx, async () => input.fn())
   },
   get current() {
     return context.use()
@@ -86,19 +25,6 @@ export const Instance = {
     return context.use().project
   },
 
-  /**
-   * Check if a path is within the project boundary.
-   * Returns true if path is inside Instance.directory OR Instance.worktree.
-   * Paths within the worktree but outside the working directory should not trigger external_directory permission.
-   */
-  containsPath(filepath: string, ctx?: InstanceContext) {
-    const instance = ctx ?? Instance
-    if (AppFileSystem.contains(instance.directory, filepath)) return true
-    // Non-git projects set worktree to "/" which would match ANY absolute path.
-    // Skip worktree check in this case to preserve external_directory permissions.
-    if (instance.worktree === "/") return false
-    return AppFileSystem.contains(instance.worktree, filepath)
-  },
   /**
    * Captures the current instance ALS context and returns a wrapper that
    * restores it when called. Use this for callbacks that fire outside the
@@ -116,75 +42,17 @@ export const Instance = {
   restore<R>(ctx: InstanceContext, fn: () => R): R {
     return context.provide(ctx, fn)
   },
-  async reload(input: { directory: string; init?: () => Promise<any>; project?: Project.Info; worktree?: string }) {
-    const directory = AppFileSystem.resolve(input.directory)
-    Log.Default.info("reloading instance", { directory })
-    await disposeInstance(directory)
-    cache.delete(directory)
-    const next = track(directory, boot({ ...input, directory }))
-
-    GlobalBus.emit("event", {
-      directory,
-      project: input.project?.id,
-      workspace: WorkspaceContext.workspaceID,
-      payload: {
-        type: "server.instance.disposed",
-        properties: {
-          directory,
-        },
-      },
-    })
-
-    return await next
+  // followup: `reload` survives because `test/server/project-init-git.test.ts`
+  // spies on this exact method. Once that test asserts on `InstanceStore.reloadInstance`
+  // (or moves to an Effect runtime), this wrapper can drop.
+  async reload(input: InstanceStore.LoadInput) {
+    return InstanceStore.reloadInstance(input)
   },
+  // followup: `dispose` survives for legacy fixtures that read `Instance.current`
+  // out of ALS (e.g. `test/fixture/fixture.ts` `provideTmpdirInstance`,
+  // `test/question/question.test.ts` cancellation tests). Convert those to call
+  // `InstanceStore.disposeInstance(ctx)` directly once `Instance.provide` is gone.
   async dispose() {
-    const directory = Instance.directory
-    const project = Instance.project
-    Log.Default.info("disposing instance", { directory })
-    await disposeInstance(directory)
-    cache.delete(directory)
-
-    GlobalBus.emit("event", {
-      directory,
-      project: project.id,
-      workspace: WorkspaceContext.workspaceID,
-      payload: {
-        type: "server.instance.disposed",
-        properties: {
-          directory,
-        },
-      },
-    })
-  },
-  async disposeAll() {
-    if (disposal.all) return disposal.all
-
-    disposal.all = iife(async () => {
-      Log.Default.info("disposing all instances")
-      const entries = [...cache.entries()]
-      for (const [key, value] of entries) {
-        if (cache.get(key) !== value) continue
-
-        const ctx = await value.catch((error) => {
-          Log.Default.warn("instance dispose failed", { key, error })
-          return undefined
-        })
-
-        if (!ctx) {
-          if (cache.get(key) === value) cache.delete(key)
-          continue
-        }
-
-        if (cache.get(key) !== value) continue
-
-        await context.provide(ctx, async () => {
-          await Instance.dispose()
-        })
-      }
-    }).finally(() => {
-      disposal.all = undefined
-    })
-
-    return disposal.all
+    return InstanceStore.disposeInstance(Instance.current)
   },
 }

packages/opencode/src/server/routes/control/workspace.ts

@@ -2,10 +2,10 @@ import { Hono } from "hono"
 import { describeRoute, resolver, validator } from "hono-openapi"
 import z from "zod"
 import { Effect } from "effect"
-import { listAdaptors } from "@/control-plane/adaptors"
+import { listAdapters } from "@/control-plane/adapters"
 import { Workspace } from "@/control-plane/workspace"
 import { AppRuntime } from "@/effect/app-runtime"
-import { WorkspaceAdaptorEntry } from "@/control-plane/types"
+import { WorkspaceAdapterEntry } from "@/control-plane/types"
 import { zodObject } from "@/util/effect-zod"
 import { Instance } from "@/project/instance"
 import { errors } from "../../error"
@@ -18,24 +18,24 @@ const log = Log.create({ service: "server.workspace" })
 export const WorkspaceRoutes = lazy(() =>
   new Hono()
     .get(
-      "/adaptor",
+      "/adapter",
       describeRoute({
-        summary: "List workspace adaptors",
-        description: "List all available workspace adaptors for the current project.",
-        operationId: "experimental.workspace.adaptor.list",
+        summary: "List workspace adapters",
+        description: "List all available workspace adapters for the current project.",
+        operationId: "experimental.workspace.adapter.list",
         responses: {
           200: {
-            description: "Workspace adaptors",
+            description: "Workspace adapters",
             content: {
               "application/json": {
-                schema: resolver(z.array(zodObject(WorkspaceAdaptorEntry))),
+                schema: resolver(z.array(zodObject(WorkspaceAdapterEntry))),
               },
             },
           },
         },
       }),
       async (c) => {
-        return c.json(await listAdaptors(Instance.project.id))
+        return c.json(await listAdapters(Instance.project.id))
       },
     )
     .post(

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

@@ -8,7 +8,7 @@ import { SyncEvent } from "@/sync"
 import { GlobalBus } from "@/bus/global"
 import { AppRuntime } from "@/effect/app-runtime"
 import { AsyncQueue } from "@/util/queue"
-import { Instance } from "../../project/instance"
+import { InstanceStore } from "../../project/instance-store"
 import { Installation } from "@/installation"
 import { InstallationVersion } from "@opencode-ai/core/installation/version"
 import * as Log from "@opencode-ai/core/util/log"
@@ -200,7 +200,7 @@ export const GlobalRoutes = lazy(() =>
         },
       }),
       async (c) => {
-        await Instance.disposeAll()
+        await InstanceStore.disposeAllInstances()
         GlobalBus.emit("event", {
           directory: "global",
           payload: {

packages/opencode/src/server/routes/instance/AGENTS.md

@@ -0,0 +1,8 @@
+# Instance Route Parity
+
+This directory contains the legacy Hono instance routes and the experimental Effect HttpApi implementation under `httpapi/`. Keep them behaviorally aligned.
+
+- When adding, removing, or changing a legacy Hono route, update the matching Effect HttpApi group and handler in `httpapi/` in the same change unless the route is intentionally unsupported.
+- When changing an Effect HttpApi route, verify the legacy Hono route has the same public behavior, request shape, response shape, status codes, and instance/workspace routing semantics.
+- Keep OpenAPI/SDK-visible schemas aligned. If a difference is only an OpenAPI generation artifact, prefer fixing the source schema first; use `httpapi/public.ts` normalization only for compatibility shims that cannot be represented cleanly in the source schema.
+- Add or update parity coverage in `test/server/httpapi-bridge.test.ts` or the focused HttpApi tests when behavior or schema parity could regress.

packages/opencode/src/server/routes/instance/httpapi/groups/workspace.ts

@@ -1,5 +1,5 @@
 import { Workspace } from "@/control-plane/workspace"
-import { WorkspaceAdaptorEntry } from "@/control-plane/types"
+import { WorkspaceAdapterEntry } from "@/control-plane/types"
 import { NonNegativeInt } from "@/util/schema"
 import { Schema, Struct } from "effect"
 import { HttpApi, HttpApiEndpoint, HttpApiError, HttpApiGroup, OpenApi } from "effect/unstable/httpapi"
@@ -9,14 +9,17 @@ import { WorkspaceRoutingMiddleware } from "../middleware/workspace-routing"
 import { described } from "./metadata"
 
 const root = "/experimental/workspace"
-export const CreatePayload = Schema.Struct(Struct.omit(Workspace.CreateInput.fields, ["projectID"]))
+export const CreatePayload = Schema.Struct({
+  ...Struct.omit(Workspace.CreateInput.fields, ["projectID", "extra"]),
+  extra: Schema.optional(Workspace.CreateInput.fields.extra),
+})
 export const SessionRestorePayload = Schema.Struct(Struct.omit(Workspace.SessionRestoreInput.fields, ["workspaceID"]))
 export const SessionRestoreResponse = Schema.Struct({
   total: NonNegativeInt,
 })
 
 export const WorkspacePaths = {
-  adaptors: `${root}/adaptor`,
+  adapters: `${root}/adapter`,
   list: root,
   status: `${root}/status`,
   remove: `${root}/:id`,
@@ -27,13 +30,13 @@ export const WorkspaceApi = HttpApi.make("workspace")
   .add(
     HttpApiGroup.make("workspace")
       .add(
-        HttpApiEndpoint.get("adaptors", WorkspacePaths.adaptors, {
-          success: described(Schema.Array(WorkspaceAdaptorEntry), "Workspace adaptors"),
+        HttpApiEndpoint.get("adapters", WorkspacePaths.adapters, {
+          success: described(Schema.Array(WorkspaceAdapterEntry), "Workspace adapters"),
         }).annotateMerge(
           OpenApi.annotations({
-            identifier: "experimental.workspace.adaptor.list",
-            summary: "List workspace adaptors",
-            description: "List all available workspace adaptors for the current project.",
+            identifier: "experimental.workspace.adapter.list",
+            summary: "List workspace adapters",
+            description: "List all available workspace adapters for the current project.",
           }),
         ),
         HttpApiEndpoint.get("list", WorkspacePaths.list, {

packages/opencode/src/server/routes/instance/httpapi/handlers/global.ts

@@ -1,7 +1,7 @@
 import { Config } from "@/config/config"
 import { GlobalBus, type GlobalEvent as GlobalBusEvent } from "@/bus/global"
 import { Installation } from "@/installation"
-import { Instance } from "@/project/instance"
+import { InstanceStore } from "@/project/instance-store"
 import { InstallationVersion } from "@opencode-ai/core/installation/version"
 import * as Log from "@opencode-ai/core/util/log"
 import { Effect, Queue, Schema } from "effect"
@@ -68,6 +68,7 @@ export const globalHandlers = HttpApiBuilder.group(RootHttpApi, "global", (handl
   Effect.gen(function* () {
     const config = yield* Config.Service
     const installation = yield* Installation.Service
+    const store = yield* InstanceStore.Service
 
     const health = Effect.fn("GlobalHttpApi.health")(function* () {
       return { healthy: true as const, version: InstallationVersion }
@@ -86,7 +87,7 @@ export const globalHandlers = HttpApiBuilder.group(RootHttpApi, "global", (handl
     })
 
     const dispose = Effect.fn("GlobalHttpApi.dispose")(function* () {
-      yield* Effect.promise(() => Instance.disposeAll())
+      yield* store.disposeAll()
       GlobalBus.emit("event", {
         directory: "global",
         payload: { type: "global.disposed", properties: {} },

packages/opencode/src/server/routes/instance/httpapi/handlers/project.ts

@@ -1,6 +1,5 @@
 import { AppRuntime } from "@/effect/app-runtime"
 import * as InstanceState from "@/effect/instance-state"
-import { InstanceBootstrap } from "@/project/bootstrap"
 import { Project } from "@/project/project"
 import { ProjectID } from "@/project/schema"
 import { Effect } from "effect"
@@ -29,7 +28,6 @@ export const projectHandlers = HttpApiBuilder.group(InstanceHttpApi, "project",
         directory: ctx.directory,
         worktree: ctx.directory,
         project: next,
-        init: () => AppRuntime.runPromise(InstanceBootstrap),
       })
       return next
     })

packages/opencode/src/server/routes/instance/httpapi/handlers/workspace.ts

@@ -1,4 +1,4 @@
-import { listAdaptors } from "@/control-plane/adaptors"
+import { listAdapters } from "@/control-plane/adapters"
 import { Workspace } from "@/control-plane/workspace"
 import * as InstanceState from "@/effect/instance-state"
 import { Effect } from "effect"
@@ -10,9 +10,9 @@ export const workspaceHandlers = HttpApiBuilder.group(InstanceHttpApi, "workspac
   Effect.gen(function* () {
     const workspace = yield* Workspace.Service
 
-    const adaptors = Effect.fn("WorkspaceHttpApi.adaptors")(function* () {
+    const adapters = Effect.fn("WorkspaceHttpApi.adapters")(function* () {
       const instance = yield* InstanceState.context
-      return yield* Effect.promise(() => listAdaptors(instance.project.id))
+      return yield* Effect.promise(() => listAdapters(instance.project.id))
     })
 
     const list = Effect.fn("WorkspaceHttpApi.list")(function* () {
@@ -24,6 +24,7 @@ export const workspaceHandlers = HttpApiBuilder.group(InstanceHttpApi, "workspac
       return yield* workspace
         .create({
           ...ctx.payload,
+          extra: ctx.payload.extra ?? null,
           projectID: instance.project.id,
         })
         .pipe(Effect.mapError(() => new HttpApiError.BadRequest({})))
@@ -51,7 +52,7 @@ export const workspaceHandlers = HttpApiBuilder.group(InstanceHttpApi, "workspac
     })
 
     return handlers
-      .handle("adaptors", adaptors)
+      .handle("adapters", adapters)
       .handle("list", list)
       .handle("create", create)
       .handle("status", status)

packages/opencode/src/server/routes/instance/httpapi/lifecycle.ts

@@ -1,13 +1,13 @@
-import type { WorkspaceID } from "@/control-plane/schema"
-import { WorkspaceContext } from "@/control-plane/workspace-context"
-import { WorkspaceRef } from "@/effect/instance-ref"
-import { Instance, type InstanceContext } from "@/project/instance"
+import { EffectBridge } from "@/effect/bridge"
+import type { InstanceContext } from "@/project/instance"
+import { InstanceStore } from "@/project/instance-store"
 import { Effect } from "effect"
 import { HttpEffect, HttpMiddleware, HttpServerRequest } from "effect/unstable/http"
 
 type MarkedInstance = {
   ctx: InstanceContext
-  workspaceID?: WorkspaceID
+  store: InstanceStore.Interface
+  bridge: EffectBridge.Shape
 }
 
 // Disposal is requested by an endpoint handler, but must run from the outer
@@ -17,20 +17,9 @@ const disposeAfterResponse = new WeakMap<object, MarkedInstance>()
 
 const mark = (ctx: InstanceContext) =>
   Effect.gen(function* () {
-    return { ctx, workspaceID: yield* WorkspaceRef }
+    return { ctx, store: yield* InstanceStore.Service, bridge: yield* EffectBridge.make() }
   })
 
-// Instance.dispose/reload still publish events through legacy ALS helpers.
-// Effect request handlers carry these values in services, so bridge them back
-// into the legacy contexts only around the lifecycle operation.
-const restoreMarked = <A>(marked: MarkedInstance, fn: () => A) =>
-  Effect.promise(() =>
-    WorkspaceContext.provide({
-      workspaceID: marked.workspaceID,
-      fn: () => Instance.restore(marked.ctx, fn),
-    }),
-  )
-
 export const markInstanceForDisposal = (ctx: InstanceContext) =>
   Effect.gen(function* () {
     const marked = yield* mark(ctx)
@@ -43,11 +32,11 @@ export const markInstanceForDisposal = (ctx: InstanceContext) =>
     )
   })
 
-export const markInstanceForReload = (ctx: InstanceContext, next: Parameters<typeof Instance.reload>[0]) =>
+export const markInstanceForReload = (ctx: InstanceContext, next: InstanceStore.LoadInput) =>
   Effect.gen(function* () {
     const marked = yield* mark(ctx)
     return yield* HttpEffect.appendPreResponseHandler((_request, response) =>
-      Effect.as(Effect.uninterruptible(restoreMarked(marked, () => Instance.reload(next))), response),
+      Effect.as(Effect.uninterruptible(marked.bridge.run(marked.store.reload(next))), response),
     )
   })
 
@@ -58,6 +47,6 @@ export const disposeMiddleware: HttpMiddleware.HttpMiddleware = (effect) =>
     const marked = disposeAfterResponse.get(request.source)
     if (!marked) return response
     disposeAfterResponse.delete(request.source)
-    yield* Effect.uninterruptible(restoreMarked(marked, () => Instance.dispose()))
+    yield* Effect.uninterruptible(marked.bridge.run(marked.store.dispose(marked.ctx)))
     return response
   })

packages/opencode/src/server/routes/instance/httpapi/middleware/instance-context.ts

@@ -1,9 +1,6 @@
-import { InstanceRef, WorkspaceRef } from "@/effect/instance-ref"
-import { AppRuntime } from "@/effect/app-runtime"
+import { WorkspaceRef } from "@/effect/instance-ref"
 import { InstanceBootstrap } from "@/project/bootstrap"
-import { Instance } from "@/project/instance"
-import type { InstanceContext } from "@/project/instance"
-import { Filesystem } from "@/util/filesystem"
+import { InstanceStore } from "@/project/instance-store"
 import { Effect, Layer } from "effect"
 import { HttpRouter, HttpServerResponse } from "effect/unstable/http"
 import { HttpApiMiddleware } from "effect/unstable/httpapi"
@@ -24,32 +21,33 @@ function decode(input: string): string {
   }
 }
 
-function makeInstanceContext(directory: string): Effect.Effect<InstanceContext> {
-  return Effect.promise(() =>
-    Instance.provide({
-      directory: Filesystem.resolve(decode(directory)),
-      init: () => AppRuntime.runPromise(InstanceBootstrap),
-      fn: () => Instance.current,
-    }),
-  )
-}
-
 function provideInstanceContext<E>(
   effect: Effect.Effect<HttpServerResponse.HttpServerResponse, E>,
+  store: InstanceStore.Interface,
+  bootstrap: InstanceBootstrap.Interface,
 ): Effect.Effect<HttpServerResponse.HttpServerResponse, E, WorkspaceRouteContext> {
   return Effect.gen(function* () {
     const route = yield* WorkspaceRouteContext
-    const ctx = yield* makeInstanceContext(route.directory)
-    return yield* effect.pipe(
-      Effect.provideService(InstanceRef, ctx),
-      Effect.provideService(WorkspaceRef, route.workspaceID),
+    return yield* store.provide(
+      { directory: decode(route.directory), init: bootstrap.run },
+      effect.pipe(Effect.provideService(WorkspaceRef, route.workspaceID)),
     )
   })
 }
 
-export const instanceContextLayer = Layer.succeed(
+export const instanceContextLayer = Layer.effect(
   InstanceContextMiddleware,
-  InstanceContextMiddleware.of((effect) => provideInstanceContext(effect)),
+  Effect.gen(function* () {
+    const store = yield* InstanceStore.Service
+    const bootstrap = yield* InstanceBootstrap.Service
+    return InstanceContextMiddleware.of((effect) => provideInstanceContext(effect, store, bootstrap))
+  }),
 )
 
-export const instanceRouterMiddleware = HttpRouter.middleware()((effect) => provideInstanceContext(effect))
+export const instanceRouterMiddleware = HttpRouter.middleware()(
+  Effect.gen(function* () {
+    const store = yield* InstanceStore.Service
+    const bootstrap = yield* InstanceBootstrap.Service
+    return (effect) => provideInstanceContext(effect, store, bootstrap)
+  }),
+)

packages/opencode/src/server/routes/instance/httpapi/middleware/workspace-routing.ts

@@ -1,8 +1,8 @@
-import { getAdaptor } from "@/control-plane/adaptors"
+import { getAdapter } from "@/control-plane/adapters"
 import { WorkspaceID } from "@/control-plane/schema"
 import type { Target } from "@/control-plane/types"
 import { Workspace } from "@/control-plane/workspace"
-import { Instance } from "@/project/instance"
+import { EffectBridge } from "@/effect/bridge"
 import { Session } from "@/session/session"
 import { HttpApiProxy } from "./proxy"
 import * as Fence from "@/server/fence"
@@ -43,14 +43,6 @@ export class WorkspaceRoutingMiddleware extends HttpApiMiddleware.Service<
   }
 >()("@opencode/ExperimentalHttpApiWorkspaceRouting") {}
 
-function currentDirectory(): string {
-  try {
-    return Instance.directory
-  } catch {
-    return process.cwd()
-  }
-}
-
 function requestURL(request: HttpServerRequest.HttpServerRequest): URL {
   return new URL(request.url, "http://localhost")
 }
@@ -65,7 +57,7 @@ function selectedWorkspaceID(url: URL, sessionWorkspaceID?: WorkspaceID): Worksp
 }
 
 function defaultDirectory(request: HttpServerRequest.HttpServerRequest, url: URL): string {
-  return url.searchParams.get("directory") || request.headers["x-opencode-directory"] || currentDirectory()
+  return url.searchParams.get("directory") || request.headers["x-opencode-directory"] || process.cwd()
 }
 
 function shouldStayOnControlPlane(request: HttpServerRequest.HttpServerRequest, url: URL): boolean {
@@ -88,10 +80,8 @@ function missingWorkspaceResponse(id: WorkspaceID): HttpServerResponse.HttpServe
 }
 
 function resolveTarget(workspace: Workspace.Info): Effect.Effect<Target> {
-  return Effect.gen(function* () {
-    const adaptor = yield* Effect.sync(() => getAdaptor(workspace.projectID, workspace.type))
-    return yield* Effect.promise(() => Promise.resolve(adaptor.target(workspace)))
-  })
+  const adapter = getAdapter(workspace.projectID, workspace.type)
+  return EffectBridge.fromPromise(() => adapter.target(workspace))
 }
 
 function proxyRemote(

packages/opencode/src/server/routes/instance/httpapi/public.ts

@@ -39,6 +39,7 @@ type OpenApiSchema = {
   maximum?: number
   minimum?: number
   oneOf?: OpenApiSchema[]
+  pattern?: string
   prefixItems?: OpenApiSchema[]
   properties?: Record<string, OpenApiSchema>
   required?: string[]
@@ -74,9 +75,18 @@ const QueryNumberParameters = new Set(["start", "cursor", "limit", "method"])
 const QueryBooleanParameters = new Set(["roots", "archived"])
 const QueryParameterSchemas = {
   "GET /find/file limit": { type: "integer", minimum: 1, maximum: 200 },
+  "GET /session/{sessionID}/diff messageID": { type: "string", pattern: "^msg.*" },
   "GET /session/{sessionID}/message limit": { type: "integer", minimum: 0, maximum: Number.MAX_SAFE_INTEGER },
 } satisfies Record<string, OpenApiSchema>
 
+const PathParameterSchemas = {
+  sessionID: { type: "string", pattern: "^ses.*" },
+  messageID: { type: "string", pattern: "^msg.*" },
+  partID: { type: "string", pattern: "^prt.*" },
+  permissionID: { type: "string", pattern: "^per.*" },
+  ptyID: { type: "string", pattern: "^pty.*" },
+} satisfies Record<string, OpenApiSchema>
+
 const LegacyComponentDescriptions = {
   LogLevel: "Log level",
   ServerConfig: "Server configuration for opencode serve and web commands",
@@ -428,6 +438,11 @@ function fixSelfReferencingComponents(spec: OpenApiSpec) {
 
 /** Strip `{type:"null"}` arms that Effect's `Schema.optional` adds to OpenAPI unions. */
 function stripOptionalNull(schema: OpenApiSchema): OpenApiSchema {
+  if (schema.allOf?.length === 1) {
+    const [constraint] = schema.allOf
+    delete schema.allOf
+    return stripOptionalNull({ ...schema, ...constraint })
+  }
   if (isEmptyObjectUnion(schema)) return { type: "object", properties: {} }
   const options = flattenOptions(schema.anyOf ?? schema.oneOf)
   if (options) {
@@ -476,25 +491,40 @@ function flattenOptions(options: OpenApiSchema[] | undefined): OpenApiSchema[] |
 }
 
 function normalizeParameter(param: OpenApiParameter, route: string) {
-  if (param.in !== "query" || !param.schema || typeof param.schema !== "object") return
-  const override = QueryParameterSchemas[`${route} ${param.name}` as keyof typeof QueryParameterSchemas]
-  if (override) {
-    param.schema = override
+  if (!param.schema || typeof param.schema !== "object") return
+  if (param.in === "path") {
+    param.schema = pathParameterSchema(route, param.name) ?? stripOptionalNull(param.schema)
     return
   }
-  if (QueryNumberParameters.has(param.name)) {
-    param.schema = { type: "number" }
-    return
-  }
-  if (QueryBooleanParameters.has(param.name)) {
-    param.schema = {
-      anyOf: [{ type: "boolean" }, { type: "string", enum: ["true", "false"] }],
+  if (param.in === "query") {
+    const override = QueryParameterSchemas[`${route} ${param.name}` as keyof typeof QueryParameterSchemas]
+    if (override) {
+      param.schema = override
+      return
+    }
+    if (QueryNumberParameters.has(param.name)) {
+      param.schema = { type: "number" }
+      return
+    }
+    if (QueryBooleanParameters.has(param.name)) {
+      param.schema = {
+        anyOf: [{ type: "boolean" }, { type: "string", enum: ["true", "false"] }],
+      }
+      return
     }
-    return
   }
   param.schema = stripOptionalNull(param.schema)
 }
 
+function pathParameterSchema(route: string, name: string) {
+  if (name in PathParameterSchemas) return PathParameterSchemas[name as keyof typeof PathParameterSchemas]
+  if (name === "id" && route.startsWith("DELETE /experimental/workspace/")) return { type: "string", pattern: "^wrk.*" }
+  if (name === "id" && route.startsWith("POST /experimental/workspace/")) return { type: "string", pattern: "^wrk.*" }
+  if (name === "requestID" && route.startsWith("POST /permission/")) return { type: "string", pattern: "^per.*" }
+  if (name === "requestID" && route.startsWith("POST /question/")) return { type: "string", pattern: "^que.*" }
+  return undefined
+}
+
 export const PublicApi = OpenCodeHttpApi.annotateMerge(
   OpenApi.annotations({
     title: "opencode",

packages/opencode/src/server/routes/instance/httpapi/server.ts

@@ -11,12 +11,16 @@ import { Config } from "@/config/config"
 import { Command } from "@/command"
 import * as Observability from "@opencode-ai/core/effect/observability"
 import { File } from "@/file"
+import { FileWatcher } from "@/file/watcher"
 import { Ripgrep } from "@/file/ripgrep"
 import { Format } from "@/format"
 import { LSP } from "@/lsp/lsp"
 import { MCP } from "@/mcp"
 import { Permission } from "@/permission"
 import { Installation } from "@/installation"
+import { InstanceBootstrap } from "@/project/bootstrap"
+import { InstanceStore } from "@/project/instance-store"
+import { Plugin } from "@/plugin"
 import { Project } from "@/project/project"
 import { ProviderAuth } from "@/provider/auth"
 import { Provider } from "@/provider/provider"
@@ -31,7 +35,9 @@ import { SessionStatus } from "@/session/status"
 import { SessionSummary } from "@/session/summary"
 import { Todo } from "@/session/todo"
 import { SessionShare } from "@/share/session"
+import { ShareNext } from "@/share/share-next"
 import { Skill } from "@/skill"
+import { Snapshot } from "@/snapshot"
 import { SyncEvent } from "@/sync"
 import { ToolRegistry } from "@/tool/registry"
 import { lazy } from "@/util/lazy"
@@ -142,11 +148,15 @@ export function createRoutes(corsOptions?: CorsOptions) {
       Command.defaultLayer,
       Config.defaultLayer,
       File.defaultLayer,
+      FileWatcher.defaultLayer,
       Format.defaultLayer,
       LSP.defaultLayer,
       Installation.defaultLayer,
+      InstanceBootstrap.defaultLayer,
+      InstanceStore.defaultLayer,
       MCP.defaultLayer,
       Permission.defaultLayer,
+      Plugin.defaultLayer,
       Project.defaultLayer,
       ProviderAuth.defaultLayer,
       Provider.defaultLayer,
@@ -161,6 +171,8 @@ export function createRoutes(corsOptions?: CorsOptions) {
       SessionRunState.defaultLayer,
       SessionStatus.defaultLayer,
       SessionSummary.defaultLayer,
+      ShareNext.defaultLayer,
+      Snapshot.defaultLayer,
       SyncEvent.defaultLayer,
       Skill.defaultLayer,
       Todo.defaultLayer,

packages/opencode/src/server/routes/instance/index.ts

@@ -6,6 +6,7 @@ import z from "zod"
 import { Format } from "@/format"
 import { TuiRoutes } from "./tui"
 import { Instance } from "@/project/instance"
+import { InstanceStore } from "@/project/instance-store"
 import { Vcs } from "@/project/vcs"
 import { Agent } from "@/agent/agent"
 import { Skill } from "@/skill"
@@ -62,7 +63,7 @@ export const InstanceRoutes = (upgrade: UpgradeWebSocket): Hono => {
         },
       }),
       async (c) => {
-        await Instance.dispose()
+        await InstanceStore.disposeInstance(Instance.current)
         return c.json(true)
       },
     )

packages/opencode/src/server/routes/instance/middleware.ts

@@ -1,6 +1,5 @@
 import type { MiddlewareHandler } from "hono"
 import { Instance } from "@/project/instance"
-import { InstanceBootstrap } from "@/project/bootstrap"
 import { AppRuntime } from "@/effect/app-runtime"
 import { AppFileSystem } from "@opencode-ai/core/filesystem"
 import { WorkspaceContext } from "@/control-plane/workspace-context"
@@ -24,7 +23,6 @@ export function InstanceMiddleware(workspaceID?: WorkspaceID): MiddlewareHandler
       async fn() {
         return Instance.provide({
           directory,
-          init: () => AppRuntime.runPromise(InstanceBootstrap),
           async fn() {
             return next()
           },

packages/opencode/src/server/routes/instance/project.ts

@@ -7,7 +7,6 @@ import z from "zod"
 import { ProjectID } from "@/project/schema"
 import { errors } from "../../error"
 import { lazy } from "@/util/lazy"
-import { InstanceBootstrap } from "@/project/bootstrap"
 import { AppRuntime } from "@/effect/app-runtime"
 import { jsonRequest, runRequest } from "./trace"
 
@@ -86,7 +85,6 @@ export const ProjectRoutes = lazy(() =>
           directory: dir,
           worktree: dir,
           project: next,
-          init: () => AppRuntime.runPromise(InstanceBootstrap),
         })
         return c.json(next)
       },

packages/opencode/src/server/routes/instance/tui.ts

@@ -26,13 +26,17 @@ export function nextTuiRequest() {
   return request.next()
 }
 
+export function submitTuiRequest(body: TuiRequest) {
+  request.push(body)
+}
+
 export function submitTuiResponse(body: unknown) {
   response.push(body)
 }
 
 export async function callTui(ctx: Context) {
   const body = await ctx.req.json()
-  request.push({
+  submitTuiRequest({
     path: ctx.req.path,
     body,
   })

packages/opencode/src/server/workspace.ts

@@ -1,11 +1,10 @@
 import type { MiddlewareHandler } from "hono"
 import type { UpgradeWebSocket } from "hono/ws"
-import { getAdaptor } from "@/control-plane/adaptors"
+import { getAdapter } from "@/control-plane/adapters"
 import { WorkspaceID } from "@/control-plane/schema"
 import { WorkspaceContext } from "@/control-plane/workspace-context"
 import { Workspace } from "@/control-plane/workspace"
 import { Flag } from "@opencode-ai/core/flag/flag"
-import { InstanceBootstrap } from "@/project/bootstrap"
 import { Instance } from "@/project/instance"
 import { Session } from "@/session/session"
 import { SessionID } from "@/session/schema"
@@ -91,8 +90,8 @@ export function WorkspaceRouterMiddleware(upgrade: UpgradeWebSocket): Middleware
       return next()
     }
 
-    const adaptor = getAdaptor(workspace.projectID, workspace.type)
-    const target = await adaptor.target(workspace)
+    const adapter = getAdapter(workspace.projectID, workspace.type)
+    const target = await adapter.target(workspace)
 
     if (target.type === "local") {
       return WorkspaceContext.provide({
@@ -100,7 +99,6 @@ export function WorkspaceRouterMiddleware(upgrade: UpgradeWebSocket): Middleware
         fn: () =>
           Instance.provide({
             directory: target.directory,
-            init: () => AppRuntime.runPromise(InstanceBootstrap),
             async fn() {
               return next()
             },

packages/opencode/src/session/message-v2.ts

@@ -772,7 +772,7 @@ export const toModelMessagesEffect = Effect.fnUntraced(function* (
       return {
         type: "content",
         value: [
-          { type: "text", text: outputObject.text },
+          ...(outputObject.text ? [{ type: "text", text: outputObject.text }] : []),
           ...attachments.map((attachment) => ({
             type: "media",
             mediaType: attachment.mime,
@@ -938,10 +938,18 @@ export const toModelMessagesEffect = Effect.fnUntraced(function* (
             })
         }
         if (part.type === "reasoning") {
+          if (differentModel) {
+            if (part.text.trim().length > 0)
+              assistantMessage.parts.push({
+                type: "text",
+                text: part.text,
+              })
+            continue
+          }
           assistantMessage.parts.push({
             type: "reasoning",
             text: part.text,
-            ...(differentModel ? {} : { providerMetadata: part.metadata }),
+            providerMetadata: part.metadata,
           })
         }
       }

packages/opencode/src/session/session.ts

@@ -142,9 +142,9 @@ const Share = Schema.Struct({
   url: Schema.String,
 })
 
-// Legacy HTTP accepted any number here, and persisted data may already contain
-// negative values. Keep archive timestamps permissive while other clocks stay non-negative.
-export const ArchivedTimestamp = Schema.Number
+// Legacy HTTP accepted negative values here. Keep archive timestamps permissive
+// while excluding non-finite values that cannot round-trip through JSON.
+export const ArchivedTimestamp = Schema.Finite
 
 const Time = Schema.Struct({
   created: NonNegativeInt,

packages/opencode/src/storage/db.ts

@@ -122,6 +122,7 @@ export const Client = lazy(() => {
 })
 
 export function close() {
+  if (!Client.loaded()) return
   Client().$client.close()
   Client.reset()
 }

packages/opencode/src/sync/README.md

@@ -94,7 +94,7 @@ Importantly, **sync events automatically re-publish as bus events**. This makes
 
 ### Event shape
 
-- The shape of the events are slightly different. A sync event has the `type`, `id`, `seq`, `aggregateID`, and `data` fields. A bus event has the `type` and `properties` fields. `data` and `properties` are largely the same thing. This conversion is automatically handled when the sync system re-published the event throught the bus.
+- The shape of the events are slightly different. A sync event has the `type`, `id`, `seq`, `aggregateID`, and `data` fields. A bus event has the `type` and `properties` fields. `data` and `properties` are largely the same thing. This conversion is automatically handled when the sync system re-published the event through the bus.
 
 The reason for this is because sync events need to track more information. I chose not to copy the `properties` naming to more clearly disambiguate the event types.
 
@@ -112,9 +112,9 @@ The system install projectors in `server/projectors.js`. It calls `SyncEvent.ini
 
 This allows you to "reshape" an event from the sync system before it's published to the bus. This should be avoided, but might be necessary for temporary backwards compat.
 
-The only time we use this is the `session.updated` event. Previously this event contained the entire session object. The sync even only contains the fields updated. We convert the event to contain to full object for backwards compatibility (but ideally we'd remove this).
+The only time we use this is the `session.updated` event. Previously this event contained the entire session object. The sync event only contains the fields updated. We convert the event to contain the full object for backwards compatibility (but ideally we'd remove this).
 
-It's very important that types are correct when working with events. Event definitions have a `schema` which carries the defintiion of the event shape (provided by a zod schema, inferred into a TypeScript type). Examples:
+It's very important that types are correct when working with events. Event definitions have a `schema` which carries the definition of the event shape (provided by a zod schema, inferred into a TypeScript type). Examples:
 
 ```ts
 // The schema from `Updated` typechecks the object correctly

packages/opencode/src/tool/bash.ts

@@ -6,7 +6,7 @@ import * as Tool from "./tool"
 import path from "path"
 import DESCRIPTION from "./bash.txt"
 import * as Log from "@opencode-ai/core/util/log"
-import { Instance, type InstanceContext } from "../project/instance"
+import { containsPath, type InstanceContext } from "../project/instance-context"
 import { lazy } from "@/util/lazy"
 import { Language, type Node } from "web-tree-sitter"
 
@@ -386,7 +386,7 @@ export const BashTool = Tool.define(
           for (const arg of pathArgs(command, ps)) {
             const resolved = yield* argPath(arg, cwd, ps, shell)
             log.info("resolved path", { arg, resolved })
-            if (!resolved || Instance.containsPath(resolved, instance)) continue
+            if (!resolved || containsPath(resolved, instance)) continue
             const dir = (yield* fs.isDir(resolved)) ? resolved : path.dirname(resolved)
             scan.dirs.add(dir)
           }
@@ -612,7 +612,7 @@ export const BashTool = Tool.define(
                     Effect.sync(() => tree.delete()),
                   )
                   const scan = yield* collect(tree.rootNode, cwd, ps, shell, executeInstance)
-                  if (!Instance.containsPath(cwd, executeInstance)) scan.dirs.add(cwd)
+                  if (!containsPath(cwd, executeInstance)) scan.dirs.add(cwd)
                   yield* ask(ctx, scan)
                 }),
               )

packages/opencode/src/tool/external-directory.ts

@@ -3,7 +3,7 @@ import { Effect } from "effect"
 import * as EffectLogger from "@opencode-ai/core/effect/logger"
 import { InstanceState } from "@/effect/instance-state"
 import type * as Tool from "./tool"
-import { Instance } from "../project/instance"
+import { containsPath } from "../project/instance-context"
 import { AppFileSystem } from "@opencode-ai/core/filesystem"
 
 type Kind = "file" | "directory"
@@ -24,7 +24,7 @@ export const assertExternalDirectoryEffect = Effect.fn("Tool.assertExternalDirec
 
   const ins = yield* InstanceState.context
   const full = process.platform === "win32" ? AppFileSystem.normalizePath(target) : target
-  if (Instance.containsPath(full, ins)) return
+  if (containsPath(full, ins)) return
 
   const kind = options?.kind ?? "file"
   const dir = kind === "directory" ? full : path.dirname(full)

packages/opencode/src/tool/read.ts

@@ -10,7 +10,7 @@ import DESCRIPTION from "./read.txt"
 import { InstanceState } from "@/effect/instance-state"
 import { assertExternalDirectoryEffect } from "./external-directory"
 import { Instruction } from "../session/instruction"
-import { isImageAttachment, isPdfAttachment, sniffAttachmentMime } from "@/util/media"
+import { isPdfAttachment, sniffAttachmentMime } from "@/util/media"
 
 const DEFAULT_READ_LIMIT = 2000
 const MAX_LINE_LENGTH = 2000
@@ -18,6 +18,7 @@ const MAX_LINE_SUFFIX = `... (line truncated to ${MAX_LINE_LENGTH} chars)`
 const MAX_BYTES = 50 * 1024
 const MAX_BYTES_LABEL = `${MAX_BYTES / 1024} KB`
 const SAMPLE_BYTES = 4096
+const SUPPORTED_IMAGE_MIMES = new Set(["image/jpeg", "image/png", "image/gif", "image/webp"])
 
 // `offset` and `limit` were originally `z.coerce.number()` — the runtime
 // coercion was useful when the tool was called from a shell but serves no
@@ -220,7 +221,9 @@ export const ReadTool = Tool.define(
       const sample = yield* readSample(filepath, Number(stat.size), SAMPLE_BYTES)
 
       const mime = sniffAttachmentMime(sample, AppFileSystem.mimeType(filepath))
-      if (isImageAttachment(mime) || isPdfAttachment(mime)) {
+      const isImage = SUPPORTED_IMAGE_MIMES.has(mime)
+
+      if (isImage || isPdfAttachment(mime)) {
         const bytes = yield* fs.readFile(filepath)
         const msg = isPdfAttachment(mime) ? "PDF read successfully" : "Image read successfully"
         return {

packages/opencode/src/util/lazy.ts

@@ -14,5 +14,7 @@ export function lazy<T>(fn: () => T) {
     value = undefined
   }
 
+  result.loaded = () => loaded
+
   return result
 }

packages/opencode/src/worktree/index.ts

@@ -2,7 +2,6 @@ import z from "zod"
 import { NamedError } from "@opencode-ai/core/util/error"
 import { Global } from "@opencode-ai/core/global"
 import { Instance } from "../project/instance"
-import { InstanceBootstrap } from "../project/bootstrap"
 import { Project } from "@/project/project"
 import { Database } from "@/storage/db"
 import { eq } from "drizzle-orm"
@@ -255,7 +254,6 @@ export const layer: Layer.Layer<
       const booted = yield* Effect.promise(() =>
         Instance.provide({
           directory: info.directory,
-          init: () => BootstrapRuntime.runPromise(InstanceBootstrap),
           fn: () => undefined,
         })
           .then(() => true)

packages/opencode/test/AGENTS.md

@@ -89,20 +89,17 @@ Use `testEffect(...)` from `test/lib/effect.ts` for tests that exercise Effect s
 ```typescript
 import { describe, expect } from "bun:test"
 import { Effect, Layer } from "effect"
-import { provideTmpdirInstance } from "../fixture/fixture"
 import { testEffect } from "../lib/effect"
 
 const it = testEffect(Layer.mergeAll(MyService.defaultLayer))
 
 describe("my service", () => {
-  it.live("does the thing", () =>
-    provideTmpdirInstance(() =>
-      Effect.gen(function* () {
-        const svc = yield* MyService.Service
-        const out = yield* svc.run()
-        expect(out).toEqual("ok")
-      }),
-    ),
+  it.instance("does the thing", () =>
+    Effect.gen(function* () {
+      const svc = yield* MyService.Service
+      const out = yield* svc.run()
+      expect(out).toEqual("ok")
+    }),
   )
 })
 ```
@@ -111,6 +108,7 @@ describe("my service", () => {
 
 - Use `it.effect(...)` when the test should run with `TestClock` and `TestConsole`.
 - Use `it.live(...)` when the test depends on real time, filesystem mtimes, child processes, git, locks, or other live OS behavior.
+- Use `it.instance(...)` for live Effect tests that need a scoped temporary directory and instance context.
 - Most integration-style tests in this package use `it.live(...)`.
 
 ### Effect Fixtures
@@ -122,7 +120,20 @@ Prefer the Effect-aware helpers from `fixture/fixture.ts` instead of building a
 - `provideTmpdirInstance((dir) => effect, options?)` is the convenience helper. It creates a temp directory, binds it as the active instance, and disposes the instance on cleanup.
 - `provideTmpdirServer((input) => effect, options?)` does the same, but also provides the test LLM server.
 
-Use `provideTmpdirInstance(...)` by default when a test only needs one temp instance. Use `tmpdirScoped()` plus `provideInstance(...)` when a test needs multiple directories, custom setup before binding, or needs to switch instance context within one test.
+Use `it.instance(...)` by default when a test only needs one temp instance. Yield `TestInstance` from `fixture/fixture.ts` when the test needs the temp directory path:
+
+```typescript
+import { TestInstance } from "../fixture/fixture"
+
+it.instance("uses the temp directory", () =>
+  Effect.gen(function* () {
+    const test = yield* TestInstance
+    expect(test.directory).toContain("opencode-test-")
+  }),
+)
+```
+
+Use `provideTmpdirInstance(...)` or `tmpdirScoped()` plus `provideInstance(...)` when a test needs multiple directories, custom setup before binding, needs to switch instance context within one test, or explicitly tests instance disposal/reload lifetime.
 
 ### Style
 
@@ -130,4 +141,4 @@ Use `provideTmpdirInstance(...)` by default when a test only needs one temp inst
 - Keep the test body inside `Effect.gen(function* () { ... })`.
 - Yield services directly with `yield* MyService.Service` or `yield* MyTool`.
 - Avoid custom `ManagedRuntime`, `attach(...)`, or ad hoc `run(...)` wrappers when `testEffect(...)` already provides the runtime.
-- When a test needs instance-local state, prefer `provideTmpdirInstance(...)` or `provideInstance(...)` over manual `Instance.provide(...)` inside Promise-style tests.
+- When a test needs instance-local state, prefer `it.instance(...)` over manual `Instance.provide(...)` inside Promise-style tests.

packages/opencode/test/agent/agent.test.ts

@@ -1,10 +1,11 @@
 import { afterEach, test, expect } from "bun:test"
 import { Effect } from "effect"
 import path from "path"
-import { provideInstance, tmpdir } from "../fixture/fixture"
+import { disposeAllInstances, provideInstance, tmpdir } from "../fixture/fixture"
 import { Instance } from "../../src/project/instance"
 import { Agent } from "../../src/agent/agent"
 import { Permission } from "../../src/permission"
+import { Global } from "@opencode-ai/core/global"
 
 // Helper to evaluate permission for a tool with wildcard pattern
 function evalPerm(agent: Agent.Info | undefined, permission: string): Permission.Action | undefined {
@@ -17,7 +18,7 @@ function load<A>(dir: string, fn: (svc: Agent.Interface) => Effect.Effect<A>) {
 }
 
 afterEach(async () => {
-  await Instance.disposeAll()
+  await disposeAllInstances()
 })
 
 test("returns default native agents when no config", async () => {
@@ -83,7 +84,7 @@ test("explore agent denies edit and write", async () => {
   })
 })
 
-test("explore agent asks for external directories and allows Truncate.GLOB", async () => {
+test("explore agent asks for external directories and allows whitelisted external paths", async () => {
   const { Truncate } = await import("../../src/tool/truncate")
   await using tmp = await tmpdir()
   await Instance.provide({
@@ -93,6 +94,9 @@ test("explore agent asks for external directories and allows Truncate.GLOB", asy
       expect(explore).toBeDefined()
       expect(Permission.evaluate("external_directory", "/some/other/path", explore!.permission).action).toBe("ask")
       expect(Permission.evaluate("external_directory", Truncate.GLOB, explore!.permission).action).toBe("allow")
+      expect(
+        Permission.evaluate("external_directory", path.join(Global.Path.tmp, "agent-work"), explore!.permission).action,
+      ).toBe("allow")
     },
   })
 })
@@ -515,6 +519,20 @@ test("Truncate.GLOB is allowed even when user denies external_directory globally
   })
 })
 
+test("global tmp directory children are allowed for external_directory", async () => {
+  await using tmp = await tmpdir()
+  await Instance.provide({
+    directory: tmp.path,
+    fn: async () => {
+      const build = await load(tmp.path, (svc) => svc.get("build"))
+      expect(
+        Permission.evaluate("external_directory", path.join(Global.Path.tmp, "scratch"), build!.permission).action,
+      ).toBe("allow")
+      expect(Permission.evaluate("external_directory", "/some/other/path", build!.permission).action).toBe("ask")
+    },
+  })
+})
+
 test("Truncate.GLOB is allowed even when user denies external_directory per-agent", async () => {
   const { Truncate } = await import("../../src/tool/truncate")
   await using tmp = await tmpdir({

packages/opencode/test/bus/bus-effect.test.ts

@@ -2,9 +2,8 @@ import { describe, expect } from "bun:test"
 import { Deferred, Effect, Layer, Schema, Stream } from "effect"
 import { Bus } from "../../src/bus"
 import { BusEvent } from "../../src/bus/bus-event"
-import { Instance } from "../../src/project/instance"
 import { CrossSpawnSpawner } from "@opencode-ai/core/cross-spawn-spawner"
-import { provideInstance, provideTmpdirInstance, tmpdirScoped } from "../fixture/fixture"
+import { disposeAllInstances, provideInstance, tmpdirScoped } from "../fixture/fixture"
 import { testEffect } from "../lib/effect"
 
 const TestEvent = {
@@ -19,111 +18,103 @@ const live = Layer.mergeAll(Bus.layer, node)
 const it = testEffect(live)
 
 describe("Bus (Effect-native)", () => {
-  it.live("publish + subscribe stream delivers events", () =>
-    provideTmpdirInstance(() =>
-      Effect.gen(function* () {
-        const bus = yield* Bus.Service
-        const received: number[] = []
-        const done = yield* Deferred.make<void>()
+  it.instance("publish + subscribe stream delivers events", () =>
+    Effect.gen(function* () {
+      const bus = yield* Bus.Service
+      const received: number[] = []
+      const done = yield* Deferred.make<void>()
 
-        yield* Stream.runForEach(bus.subscribe(TestEvent.Ping), (evt) =>
-          Effect.sync(() => {
-            received.push(evt.properties.value)
-            if (received.length === 2) Deferred.doneUnsafe(done, Effect.void)
-          }),
-        ).pipe(Effect.forkScoped)
+      yield* Stream.runForEach(bus.subscribe(TestEvent.Ping), (evt) =>
+        Effect.sync(() => {
+          received.push(evt.properties.value)
+          if (received.length === 2) Deferred.doneUnsafe(done, Effect.void)
+        }),
+      ).pipe(Effect.forkScoped)
 
-        yield* Effect.sleep("10 millis")
-        yield* bus.publish(TestEvent.Ping, { value: 1 })
-        yield* bus.publish(TestEvent.Ping, { value: 2 })
-        yield* Deferred.await(done)
+      yield* Effect.sleep("10 millis")
+      yield* bus.publish(TestEvent.Ping, { value: 1 })
+      yield* bus.publish(TestEvent.Ping, { value: 2 })
+      yield* Deferred.await(done)
 
-        expect(received).toEqual([1, 2])
-      }),
-    ),
+      expect(received).toEqual([1, 2])
+    }),
   )
 
-  it.live("subscribe filters by event type", () =>
-    provideTmpdirInstance(() =>
-      Effect.gen(function* () {
-        const bus = yield* Bus.Service
-        const pings: number[] = []
-        const done = yield* Deferred.make<void>()
+  it.instance("subscribe filters by event type", () =>
+    Effect.gen(function* () {
+      const bus = yield* Bus.Service
+      const pings: number[] = []
+      const done = yield* Deferred.make<void>()
 
-        yield* Stream.runForEach(bus.subscribe(TestEvent.Ping), (evt) =>
-          Effect.sync(() => {
-            pings.push(evt.properties.value)
-            Deferred.doneUnsafe(done, Effect.void)
-          }),
-        ).pipe(Effect.forkScoped)
+      yield* Stream.runForEach(bus.subscribe(TestEvent.Ping), (evt) =>
+        Effect.sync(() => {
+          pings.push(evt.properties.value)
+          Deferred.doneUnsafe(done, Effect.void)
+        }),
+      ).pipe(Effect.forkScoped)
 
-        yield* Effect.sleep("10 millis")
-        yield* bus.publish(TestEvent.Pong, { message: "ignored" })
-        yield* bus.publish(TestEvent.Ping, { value: 42 })
-        yield* Deferred.await(done)
+      yield* Effect.sleep("10 millis")
+      yield* bus.publish(TestEvent.Pong, { message: "ignored" })
+      yield* bus.publish(TestEvent.Ping, { value: 42 })
+      yield* Deferred.await(done)
 
-        expect(pings).toEqual([42])
-      }),
-    ),
+      expect(pings).toEqual([42])
+    }),
   )
 
-  it.live("subscribeAll receives all types", () =>
-    provideTmpdirInstance(() =>
-      Effect.gen(function* () {
-        const bus = yield* Bus.Service
-        const types: string[] = []
-        const done = yield* Deferred.make<void>()
+  it.instance("subscribeAll receives all types", () =>
+    Effect.gen(function* () {
+      const bus = yield* Bus.Service
+      const types: string[] = []
+      const done = yield* Deferred.make<void>()
 
-        yield* Stream.runForEach(bus.subscribeAll(), (evt) =>
-          Effect.sync(() => {
-            types.push(evt.type)
-            if (types.length === 2) Deferred.doneUnsafe(done, Effect.void)
-          }),
-        ).pipe(Effect.forkScoped)
+      yield* Stream.runForEach(bus.subscribeAll(), (evt) =>
+        Effect.sync(() => {
+          types.push(evt.type)
+          if (types.length === 2) Deferred.doneUnsafe(done, Effect.void)
+        }),
+      ).pipe(Effect.forkScoped)
 
-        yield* Effect.sleep("10 millis")
-        yield* bus.publish(TestEvent.Ping, { value: 1 })
-        yield* bus.publish(TestEvent.Pong, { message: "hi" })
-        yield* Deferred.await(done)
+      yield* Effect.sleep("10 millis")
+      yield* bus.publish(TestEvent.Ping, { value: 1 })
+      yield* bus.publish(TestEvent.Pong, { message: "hi" })
+      yield* Deferred.await(done)
 
-        expect(types).toContain("test.effect.ping")
-        expect(types).toContain("test.effect.pong")
-      }),
-    ),
+      expect(types).toContain("test.effect.ping")
+      expect(types).toContain("test.effect.pong")
+    }),
   )
 
-  it.live("multiple subscribers each receive the event", () =>
-    provideTmpdirInstance(() =>
-      Effect.gen(function* () {
-        const bus = yield* Bus.Service
-        const a: number[] = []
-        const b: number[] = []
-        const doneA = yield* Deferred.make<void>()
-        const doneB = yield* Deferred.make<void>()
+  it.instance("multiple subscribers each receive the event", () =>
+    Effect.gen(function* () {
+      const bus = yield* Bus.Service
+      const a: number[] = []
+      const b: number[] = []
+      const doneA = yield* Deferred.make<void>()
+      const doneB = yield* Deferred.make<void>()
 
-        yield* Stream.runForEach(bus.subscribe(TestEvent.Ping), (evt) =>
-          Effect.sync(() => {
-            a.push(evt.properties.value)
-            Deferred.doneUnsafe(doneA, Effect.void)
-          }),
-        ).pipe(Effect.forkScoped)
+      yield* Stream.runForEach(bus.subscribe(TestEvent.Ping), (evt) =>
+        Effect.sync(() => {
+          a.push(evt.properties.value)
+          Deferred.doneUnsafe(doneA, Effect.void)
+        }),
+      ).pipe(Effect.forkScoped)
 
-        yield* Stream.runForEach(bus.subscribe(TestEvent.Ping), (evt) =>
-          Effect.sync(() => {
-            b.push(evt.properties.value)
-            Deferred.doneUnsafe(doneB, Effect.void)
-          }),
-        ).pipe(Effect.forkScoped)
+      yield* Stream.runForEach(bus.subscribe(TestEvent.Ping), (evt) =>
+        Effect.sync(() => {
+          b.push(evt.properties.value)
+          Deferred.doneUnsafe(doneB, Effect.void)
+        }),
+      ).pipe(Effect.forkScoped)
 
-        yield* Effect.sleep("10 millis")
-        yield* bus.publish(TestEvent.Ping, { value: 99 })
-        yield* Deferred.await(doneA)
-        yield* Deferred.await(doneB)
+      yield* Effect.sleep("10 millis")
+      yield* bus.publish(TestEvent.Ping, { value: 99 })
+      yield* Deferred.await(doneA)
+      yield* Deferred.await(doneB)
 
-        expect(a).toEqual([99])
-        expect(b).toEqual([99])
-      }),
-    ),
+      expect(a).toEqual([99])
+      expect(b).toEqual([99])
+    }),
   )
 
   it.live("subscribeAll stream sees InstanceDisposed on disposal", () =>
@@ -151,7 +142,7 @@ describe("Bus (Effect-native)", () => {
       }).pipe(provideInstance(dir))
 
       // Dispose from OUTSIDE the instance scope
-      yield* Effect.promise(() => Instance.disposeAll())
+      yield* Effect.promise(disposeAllInstances)
       yield* Deferred.await(disposed).pipe(Effect.timeout("2 seconds"))
 
       expect(types).toContain("test.effect.ping")

packages/opencode/test/bus/bus-integration.test.ts

@@ -3,7 +3,7 @@ import { Schema } from "effect"
 import { Bus } from "../../src/bus"
 import { BusEvent } from "../../src/bus/bus-event"
 import { Instance } from "../../src/project/instance"
-import { tmpdir } from "../fixture/fixture"
+import { disposeAllInstances, tmpdir } from "../fixture/fixture"
 
 const TestEvent = BusEvent.define("test.integration", Schema.Struct({ value: Schema.Number }))
 
@@ -12,7 +12,7 @@ function withInstance(directory: string, fn: () => Promise<void>) {
 }
 
 describe("Bus integration: acquireRelease subscriber pattern", () => {
-  afterEach(() => Instance.disposeAll())
+  afterEach(() => disposeAllInstances())
 
   test("subscriber via callback facade receives events and cleans up on unsub", async () => {
     await using tmp = await tmpdir()
@@ -78,7 +78,7 @@ describe("Bus integration: acquireRelease subscriber pattern", () => {
       await Bun.sleep(10)
     })
 
-    await Instance.disposeAll()
+    await disposeAllInstances()
     await Bun.sleep(50)
 
     expect(received).toEqual([1])

packages/opencode/test/bus/bus.test.ts

@@ -3,7 +3,7 @@ import { Schema } from "effect"
 import { Bus } from "../../src/bus"
 import { BusEvent } from "../../src/bus/bus-event"
 import { Instance } from "../../src/project/instance"
-import { tmpdir } from "../fixture/fixture"
+import { disposeAllInstances, tmpdir } from "../fixture/fixture"
 
 const TestEvent = {
   Ping: BusEvent.define("test.ping", Schema.Struct({ value: Schema.Number })),
@@ -15,7 +15,7 @@ function withInstance(directory: string, fn: () => Promise<void>) {
 }
 
 describe("Bus", () => {
-  afterEach(() => Instance.disposeAll())
+  afterEach(() => disposeAllInstances())
 
   describe("publish + subscribe", () => {
     test("subscriber is live immediately after subscribe returns", async () => {
@@ -208,8 +208,8 @@ describe("Bus", () => {
         await Bun.sleep(10)
       })
 
-      // Instance.disposeAll triggers the finalizer which publishes InstanceDisposed
-      await Instance.disposeAll()
+      // disposeAllInstances triggers the finalizer which publishes InstanceDisposed
+      await disposeAllInstances()
       await Bun.sleep(50)
 
       expect(received).toContain("test.ping")

packages/opencode/test/cli/cmd/tui/prompt-traits.test.ts

@@ -0,0 +1,38 @@
+import { describe, expect, test } from "bun:test"
+import { computePromptTraits } from "../../../../src/cli/cmd/tui/component/prompt/traits"
+
+describe("computePromptTraits", () => {
+  test("normal mode without autocomplete only captures tab", () => {
+    const traits = computePromptTraits({ mode: "normal", disabled: false, autocompleteVisible: false })
+    expect(traits.capture).toEqual(["tab"])
+    expect(traits.suspend).toBe(false)
+    expect(traits.status).toBeUndefined()
+  })
+
+  test("normal mode with autocomplete captures navigation keys", () => {
+    const traits = computePromptTraits({ mode: "normal", disabled: false, autocompleteVisible: true })
+    expect(traits.capture).toEqual(["escape", "navigate", "submit", "tab"])
+    expect(traits.suspend).toBe(false)
+    expect(traits.status).toBeUndefined()
+  })
+
+  test("shell mode does not suspend the textarea", () => {
+    // Suspending the textarea would gate every keybinding action
+    // (backspace, delete-word-backward, arrow movement, etc.) — see
+    // @opentui/core 0.2.x TextareaRenderable.handleKeyPress. Shell mode is
+    // an active editing mode, so suspend must stay off.
+    const traits = computePromptTraits({ mode: "shell", disabled: false, autocompleteVisible: false })
+    expect(traits.suspend).toBe(false)
+  })
+
+  test("shell mode disables capture and labels the prompt", () => {
+    const traits = computePromptTraits({ mode: "shell", disabled: false, autocompleteVisible: false })
+    expect(traits.capture).toBeUndefined()
+    expect(traits.status).toBe("SHELL")
+  })
+
+  test("disabled suspends regardless of mode", () => {
+    expect(computePromptTraits({ mode: "normal", disabled: true, autocompleteVisible: false }).suspend).toBe(true)
+    expect(computePromptTraits({ mode: "shell", disabled: true, autocompleteVisible: false }).suspend).toBe(true)
+  })
+})

packages/opencode/test/config/config.test.ts

@@ -12,7 +12,7 @@ import { Account } from "../../src/account/account"
 import { AccessToken, AccountID, OrgID } from "../../src/account/schema"
 import { AppFileSystem } from "@opencode-ai/core/filesystem"
 import { Env } from "../../src/env"
-import { provideTmpdirInstance } from "../fixture/fixture"
+import { disposeAllInstances, provideTmpdirInstance } from "../fixture/fixture"
 import { tmpdir } from "../fixture/fixture"
 import { CrossSpawnSpawner } from "@opencode-ai/core/cross-spawn-spawner"
 import { testEffect } from "../lib/effect"
@@ -108,7 +108,7 @@ async function check(map: (dir: string) => string) {
       },
     })
   } finally {
-    await Instance.disposeAll()
+    await disposeAllInstances()
     ;(Global.Path as { config: string }).config = prev
     await clear()
   }

packages/opencode/test/control-plane/adapters.test.ts

@@ -1,5 +1,5 @@
 import { describe, expect, test } from "bun:test"
-import { getAdaptor, registerAdaptor } from "../../src/control-plane/adaptors"
+import { getAdapter, registerAdapter } from "../../src/control-plane/adapters"
 import { ProjectID } from "../../src/project/schema"
 import type { WorkspaceInfo } from "../../src/control-plane/types"
 
@@ -15,7 +15,7 @@ function info(projectID: WorkspaceInfo["projectID"], type: string): WorkspaceInf
   }
 }
 
-function adaptor(dir: string) {
+function adapter(dir: string) {
   return {
     name: dir,
     description: dir,
@@ -33,19 +33,19 @@ function adaptor(dir: string) {
   }
 }
 
-describe("control-plane/adaptors", () => {
-  test("isolates custom adaptors by project", async () => {
+describe("control-plane/adapters", () => {
+  test("isolates custom adapters by project", async () => {
     const type = `demo-${Math.random().toString(36).slice(2)}`
     const one = ProjectID.make(`project-${Math.random().toString(36).slice(2)}`)
     const two = ProjectID.make(`project-${Math.random().toString(36).slice(2)}`)
-    registerAdaptor(one, type, adaptor("/one"))
-    registerAdaptor(two, type, adaptor("/two"))
+    registerAdapter(one, type, adapter("/one"))
+    registerAdapter(two, type, adapter("/two"))
 
-    expect(await (await getAdaptor(one, type)).target(info(one, type))).toEqual({
+    expect(await (await getAdapter(one, type)).target(info(one, type))).toEqual({
       type: "local",
       directory: "/one",
     })
-    expect(await (await getAdaptor(two, type)).target(info(two, type))).toEqual({
+    expect(await (await getAdapter(two, type)).target(info(two, type))).toEqual({
       type: "local",
       directory: "/two",
     })
@@ -54,16 +54,16 @@ describe("control-plane/adaptors", () => {
   test("latest install wins within a project", async () => {
     const type = `demo-${Math.random().toString(36).slice(2)}`
     const id = ProjectID.make(`project-${Math.random().toString(36).slice(2)}`)
-    registerAdaptor(id, type, adaptor("/one"))
+    registerAdapter(id, type, adapter("/one"))
 
-    expect(await (await getAdaptor(id, type)).target(info(id, type))).toEqual({
+    expect(await (await getAdapter(id, type)).target(info(id, type))).toEqual({
       type: "local",
       directory: "/one",
     })
 
-    registerAdaptor(id, type, adaptor("/two"))
+    registerAdapter(id, type, adapter("/two"))
 
-    expect(await (await getAdaptor(id, type)).target(info(id, type))).toEqual({
+    expect(await (await getAdapter(id, type)).target(info(id, type))).toEqual({
       type: "local",
       directory: "/two",
     })

packages/opencode/test/control-plane/workspace.test.ts

@@ -21,12 +21,12 @@ import { ModelID, ProviderID } from "@/provider/schema"
 import { SyncEvent } from "@/sync"
 import { EventSequenceTable, EventTable } from "@/sync/event.sql"
 import { resetDatabase } from "../fixture/db"
-import { provideTmpdirInstance, tmpdir } from "../fixture/fixture"
+import { disposeAllInstances, provideTmpdirInstance, tmpdir } from "../fixture/fixture"
 import { testEffect } from "../lib/effect"
-import { registerAdaptor } from "../../src/control-plane/adaptors"
+import { registerAdapter } from "../../src/control-plane/adapters"
 import { WorkspaceID } from "../../src/control-plane/schema"
 import { WorkspaceTable } from "../../src/control-plane/workspace.sql"
-import type { Target, WorkspaceAdaptor, WorkspaceInfo } from "../../src/control-plane/types"
+import type { Target, WorkspaceAdapter, WorkspaceInfo } from "../../src/control-plane/types"
 import * as WorkspaceOld from "../../src/control-plane/workspace"
 import { AppRuntime } from "@/effect/app-runtime"
 
@@ -53,8 +53,8 @@ type RecordedCreate = {
   from?: WorkspaceInfo
 }
 
-type RecordedAdaptor = {
-  adaptor: WorkspaceAdaptor
+type RecordedAdapter = {
+  adapter: WorkspaceAdapter
   calls: {
     configure: WorkspaceInfo[]
     create: RecordedCreate[]
@@ -93,7 +93,7 @@ beforeEach(() => {
 
 afterEach(async () => {
   mock.restore()
-  await Instance.disposeAll()
+  await disposeAllInstances()
   Flag.OPENCODE_EXPERIMENTAL_WORKSPACES = originalWorkspacesFlag
   restoreEnv()
   await resetDatabase()
@@ -165,13 +165,13 @@ function eventuallyEffect(effect: Effect.Effect<void>, timeout = 1500) {
   })
 }
 
-function recordedAdaptor(input: {
+function recordedAdapter(input: {
   target: (info: WorkspaceInfo) => Target | Promise<Target>
   configure?: (info: WorkspaceInfo) => WorkspaceInfo | Promise<WorkspaceInfo>
   create?: (info: WorkspaceInfo, env: Record<string, string | undefined>, from?: WorkspaceInfo) => Promise<void>
   remove?: (info: WorkspaceInfo) => Promise<void>
-}): RecordedAdaptor {
-  const calls: RecordedAdaptor["calls"] = {
+}): RecordedAdapter {
+  const calls: RecordedAdapter["calls"] = {
     configure: [],
     create: [],
     remove: [],
@@ -180,7 +180,7 @@ function recordedAdaptor(input: {
 
   return {
     calls,
-    adaptor: {
+    adapter: {
       name: "recorded",
       description: "recorded",
       configure(info) {
@@ -207,8 +207,8 @@ function recordedAdaptor(input: {
   }
 }
 
-function localAdaptor(dir: string, input?: { createDir?: boolean; remove?: (info: WorkspaceInfo) => Promise<void> }) {
-  return recordedAdaptor({
+function localAdapter(dir: string, input?: { createDir?: boolean; remove?: (info: WorkspaceInfo) => Promise<void> }) {
+  return recordedAdapter({
     configure(info) {
       return { ...info, directory: dir }
     },
@@ -223,8 +223,8 @@ function localAdaptor(dir: string, input?: { createDir?: boolean; remove?: (info
   })
 }
 
-function remoteAdaptor(url: string, input?: { directory?: string | null; headers?: HeadersInit }) {
-  return recordedAdaptor({
+function remoteAdapter(url: string, input?: { directory?: string | null; headers?: HeadersInit }) {
+  return recordedAdapter({
     configure(info) {
       return { ...info, directory: input?.directory ?? info.directory }
     },
@@ -429,7 +429,7 @@ describe("workspace-old CRUD", () => {
       const workspaceID = WorkspaceID.ascending("wrk_create_local")
       const type = unique("create-local")
       const targetDir = path.join(dir, "created-local")
-      const recorded = recordedAdaptor({
+      const recorded = recordedAdapter({
         configure(info) {
           return {
             ...info,
@@ -446,7 +446,7 @@ describe("workspace-old CRUD", () => {
           return { type: "local", directory: targetDir }
         },
       })
-      registerAdaptor(Instance.project.id, type, recorded.adaptor)
+      registerAdapter(Instance.project.id, type, recorded.adapter)
 
       const info = await createWorkspace({
         id: workspaceID,
@@ -489,17 +489,17 @@ describe("workspace-old CRUD", () => {
   test("create propagates configure failures and does not insert a workspace", async () => {
     await withInstance(async () => {
       const type = unique("configure-failure")
-      registerAdaptor(
+      registerAdapter(
         Instance.project.id,
         type,
-        recordedAdaptor({
+        recordedAdapter({
           configure() {
             throw new Error("configure exploded")
           },
           target() {
             return { type: "local", directory: "/unused" }
           },
-        }).adaptor,
+        }).adapter,
       )
 
       await expect(
@@ -509,10 +509,10 @@ describe("workspace-old CRUD", () => {
     })
   })
 
-  test("create leaves the inserted row when adaptor create fails", async () => {
+  test("create leaves the inserted row when adapter create fails", async () => {
     await withInstance(async () => {
       const type = unique("create-failure")
-      const recorded = recordedAdaptor({
+      const recorded = recordedAdapter({
         async create() {
           throw new Error("create exploded")
         },
@@ -520,7 +520,7 @@ describe("workspace-old CRUD", () => {
           return { type: "local", directory: "/unused" }
         },
       })
-      registerAdaptor(Instance.project.id, type, recorded.adaptor)
+      registerAdapter(Instance.project.id, type, recorded.adapter)
 
       await expect(
         createWorkspace({ type, branch: "branch", projectID: Instance.project.id, extra: { x: 1 } }),
@@ -538,8 +538,8 @@ describe("workspace-old CRUD", () => {
     await withInstance(async (dir) => {
       const type = unique("local-error")
       const missing = path.join(dir, "missing-local-target")
-      const recorded = localAdaptor(missing, { createDir: false })
-      registerAdaptor(Instance.project.id, type, recorded.adaptor)
+      const recorded = localAdapter(missing, { createDir: false })
+      registerAdapter(Instance.project.id, type, recorded.adapter)
 
       const info = await createWorkspace({ type, branch: null, projectID: Instance.project.id, extra: null })
 
@@ -576,8 +576,8 @@ describe("workspace-old CRUD", () => {
           Effect.gen(function* () {
             const workspace = yield* WorkspaceOld.Service
             const type = unique("remote-create")
-            const recorded = remoteAdaptor(`${url}/base/?ignored=1#hash`, { directory: dir })
-            registerAdaptor(Instance.project.id, type, recorded.adaptor)
+            const recorded = remoteAdapter(`${url}/base/?ignored=1#hash`, { directory: dir })
+            registerAdapter(Instance.project.id, type, recorded.adapter)
 
             const info = yield* workspace.create({ type, branch: null, projectID: Instance.project.id, extra: null })
 
@@ -603,11 +603,11 @@ describe("workspace-old CRUD", () => {
     })
   })
 
-  test("remove deletes the workspace, associated sessions, adaptor resources, and status", async () => {
+  test("remove deletes the workspace, associated sessions, adapter resources, and status", async () => {
     await withInstance(async (dir) => {
       const type = unique("remove-local")
-      const recorded = localAdaptor(path.join(dir, "remove-local"))
-      registerAdaptor(Instance.project.id, type, recorded.adaptor)
+      const recorded = localAdapter(path.join(dir, "remove-local"))
+      registerAdapter(Instance.project.id, type, recorded.adapter)
       const info = await createWorkspace({ type, branch: null, projectID: Instance.project.id, extra: null })
       const one = await AppRuntime.runPromise(SessionNs.Service.use((svc) => svc.create({})))
       const two = await AppRuntime.runPromise(SessionNs.Service.use((svc) => svc.create({})))
@@ -628,21 +628,21 @@ describe("workspace-old CRUD", () => {
     })
   })
 
-  test("remove still deletes the row when the adaptor cannot remove resources", async () => {
+  test("remove still deletes the row when the adapter cannot remove resources", async () => {
     await withInstance(async () => {
       const type = unique("remove-throws")
       const info = workspaceInfo(Instance.project.id, type, { id: WorkspaceID.ascending("wrk_remove_throws") })
-      registerAdaptor(
+      registerAdapter(
         Instance.project.id,
         type,
-        recordedAdaptor({
+        recordedAdapter({
           async remove() {
             throw new Error("remove exploded")
           },
           target() {
             return { type: "local", directory: "/unused" }
           },
-        }).adaptor,
+        }).adapter,
       )
       insertWorkspace(info)
 
@@ -661,7 +661,7 @@ describe("workspace-old sync state", () => {
       const session = await AppRuntime.runPromise(SessionNs.Service.use((svc) => svc.create({})))
       attachSessionToWorkspace(session.id, info.id)
       insertWorkspace(info)
-      registerAdaptor(Instance.project.id, type, localAdaptor(path.join(dir, "flag-disabled")).adaptor)
+      registerAdapter(Instance.project.id, type, localAdapter(path.join(dir, "flag-disabled")).adapter)
 
       startWorkspaceSyncing(Instance.project.id)
       await delay(25)
@@ -682,8 +682,8 @@ describe("workspace-old sync state", () => {
       await fs.mkdir(withoutSessionDir, { recursive: true })
       insertWorkspace(withSession)
       insertWorkspace(withoutSession)
-      registerAdaptor(Instance.project.id, withSessionType, localAdaptor(withSessionDir).adaptor)
-      registerAdaptor(Instance.project.id, withoutSessionType, localAdaptor(withoutSessionDir).adaptor)
+      registerAdapter(Instance.project.id, withSessionType, localAdapter(withSessionDir).adapter)
+      registerAdapter(Instance.project.id, withoutSessionType, localAdapter(withoutSessionDir).adapter)
       attachSessionToWorkspace(
         (await AppRuntime.runPromise(SessionNs.Service.use((svc) => svc.create({})))).id,
         withSession.id,
@@ -707,10 +707,10 @@ describe("workspace-old sync state", () => {
       const type = unique("missing-local")
       const info = workspaceInfo(Instance.project.id, type)
       insertWorkspace(info)
-      registerAdaptor(
+      registerAdapter(
         Instance.project.id,
         type,
-        localAdaptor(path.join(dir, "missing-target"), { createDir: false }).adaptor,
+        localAdapter(path.join(dir, "missing-target"), { createDir: false }).adapter,
       )
       attachSessionToWorkspace(
         (await AppRuntime.runPromise(SessionNs.Service.use((svc) => svc.create({})))).id,
@@ -738,7 +738,7 @@ describe("workspace-old sync state", () => {
         const target = path.join(dir, "dedupe-local")
         await fs.mkdir(target, { recursive: true })
         insertWorkspace(info)
-        registerAdaptor(Instance.project.id, type, localAdaptor(target).adaptor)
+        registerAdapter(Instance.project.id, type, localAdapter(target).adapter)
         attachSessionToWorkspace(
           (await AppRuntime.runPromise(SessionNs.Service.use((svc) => svc.create({})))).id,
           info.id,
@@ -795,7 +795,7 @@ describe("workspace-old sync state", () => {
               const type = unique("remote-start")
               const info = workspaceInfo(Instance.project.id, type)
               insertWorkspace(info)
-              registerAdaptor(Instance.project.id, type, remoteAdaptor(`${url}/sync`).adaptor)
+              registerAdapter(Instance.project.id, type, remoteAdapter(`${url}/sync`).adapter)
               attachSessionToWorkspace((yield* sessionSvc.create({})).id, info.id)
 
               yield* workspace.startWorkspaceSyncing(Instance.project.id)
@@ -850,7 +850,7 @@ describe("workspace-old sync state", () => {
             const type = unique("remote-connect-fail")
             const info = workspaceInfo(Instance.project.id, type)
             insertWorkspace(info)
-            registerAdaptor(Instance.project.id, type, remoteAdaptor(`${url}/failed`).adaptor)
+            registerAdapter(Instance.project.id, type, remoteAdapter(`${url}/failed`).adapter)
             attachSessionToWorkspace((yield* sessionSvc.create({})).id, info.id)
 
             yield* workspace.startWorkspaceSyncing(Instance.project.id)
@@ -890,7 +890,7 @@ describe("workspace-old sync state", () => {
             const type = unique("remote-history-fail")
             const info = workspaceInfo(Instance.project.id, type)
             insertWorkspace(info)
-            registerAdaptor(Instance.project.id, type, remoteAdaptor(`${url}/history-failed`).adaptor)
+            registerAdapter(Instance.project.id, type, remoteAdapter(`${url}/history-failed`).adapter)
             attachSessionToWorkspace((yield* sessionSvc.create({})).id, info.id)
 
             yield* workspace.startWorkspaceSyncing(Instance.project.id)
@@ -947,7 +947,7 @@ describe("workspace-old sync state", () => {
               const type = unique("history-replay")
               const info = workspaceInfo(Instance.project.id, type)
               insertWorkspace(info)
-              registerAdaptor(Instance.project.id, type, remoteAdaptor(`${url}/history`).adaptor)
+              registerAdapter(Instance.project.id, type, remoteAdapter(`${url}/history`).adapter)
               const session = yield* sessionSvc.create({ title: "before history" })
               attachSessionToWorkspace(session.id, info.id)
               historySessionID = session.id
@@ -1014,7 +1014,7 @@ describe("workspace-old sync state", () => {
               const type = unique("sse-forward")
               const info = workspaceInfo(Instance.project.id, type)
               insertWorkspace(info)
-              registerAdaptor(Instance.project.id, type, remoteAdaptor(`${url}/sse-forward`).adaptor)
+              registerAdapter(Instance.project.id, type, remoteAdapter(`${url}/sse-forward`).adapter)
               attachSessionToWorkspace((yield* sessionSvc.create({})).id, info.id)
 
               yield* workspace.startWorkspaceSyncing(Instance.project.id)
@@ -1095,7 +1095,7 @@ describe("workspace-old sync state", () => {
               const type = unique("sse-sync")
               const info = workspaceInfo(Instance.project.id, type)
               insertWorkspace(info)
-              registerAdaptor(Instance.project.id, type, remoteAdaptor(`${url}/sse-sync`).adaptor)
+              registerAdapter(Instance.project.id, type, remoteAdapter(`${url}/sse-sync`).adapter)
               const session = yield* sessionSvc.create({ title: "before sse" })
               attachSessionToWorkspace(session.id, info.id)
               sseSessionID = session.id
@@ -1232,7 +1232,7 @@ describe("workspace-old sessionRestore", () => {
       const type = unique("restore-missing-session")
       const info = workspaceInfo(Instance.project.id, type, { directory: dir })
       insertWorkspace(info)
-      registerAdaptor(Instance.project.id, type, localAdaptor(dir).adaptor)
+      registerAdapter(Instance.project.id, type, localAdapter(dir).adapter)
 
       await expect(
         restoreWorkspaceSession({ workspaceID: info.id, sessionID: SessionID.descending("ses_missing_restore") }),
@@ -1273,13 +1273,13 @@ describe("workspace-old sessionRestore", () => {
               const type = unique("restore-remote")
               const info = workspaceInfo(Instance.project.id, type, { directory: dir })
               insertWorkspace(info)
-              registerAdaptor(
+              registerAdapter(
                 Instance.project.id,
                 type,
-                remoteAdaptor(`${url}/restore/?ignored=1#hash`, {
+                remoteAdapter(`${url}/restore/?ignored=1#hash`, {
                   directory: dir,
                   headers: { authorization: "Bearer restore" },
-                }).adaptor,
+                }).adapter,
               )
               const session = yield* sessionSvc.create({ title: "restore remote" })
               replaceSessionEvents(session.id, 24)
@@ -1353,7 +1353,7 @@ describe("workspace-old sessionRestore", () => {
             const type = unique("restore-null-dir")
             const info = workspaceInfo(Instance.project.id, type, { directory: null })
             insertWorkspace(info)
-            registerAdaptor(Instance.project.id, type, remoteAdaptor(`${url}/null-dir`, { directory: null }).adaptor)
+            registerAdapter(Instance.project.id, type, remoteAdapter(`${url}/null-dir`, { directory: null }).adapter)
             const session = yield* sessionSvc.create({ title: "null dir" })
             replaceSessionEvents(session.id, 0)
 
@@ -1397,7 +1397,7 @@ describe("workspace-old sessionRestore", () => {
               const type = unique("restore-remote-fail")
               const info = workspaceInfo(Instance.project.id, type, { directory: dir })
               insertWorkspace(info)
-              registerAdaptor(Instance.project.id, type, remoteAdaptor(`${url}/fail`, { directory: dir }).adaptor)
+              registerAdapter(Instance.project.id, type, remoteAdapter(`${url}/fail`, { directory: dir }).adapter)
               const session = yield* sessionSvc.create({ title: "restore fail" })
               replaceSessionEvents(session.id, 11)
 
@@ -1437,7 +1437,7 @@ describe("workspace-old sessionRestore", () => {
             const type = unique("restore-local")
             const info = workspaceInfo(Instance.project.id, type, { directory: dir })
             insertWorkspace(info)
-            registerAdaptor(Instance.project.id, type, localAdaptor(dir).adaptor)
+            registerAdapter(Instance.project.id, type, localAdapter(dir).adapter)
             const session = yield* sessionSvc.create({ title: "restore local" })
             replaceSessionEvents(session.id, 20)
 
@@ -1488,7 +1488,7 @@ describe("workspace-old sessionRestore", () => {
             const type = unique("restore-real-events")
             const info = workspaceInfo(Instance.project.id, type, { directory: dir })
             insertWorkspace(info)
-            registerAdaptor(Instance.project.id, type, remoteAdaptor(`${url}/real`, { directory: dir }).adaptor)
+            registerAdapter(Instance.project.id, type, remoteAdapter(`${url}/real`, { directory: dir }).adapter)
             const session = yield* sessionSvc.create({ title: "real events" })
             for (let i = 0; i < 3; i++) {
               const msg = yield* sessionSvc.updateMessage({

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

@@ -4,7 +4,7 @@ import { $ } from "bun"
 import { Context, Deferred, Duration, Effect, Exit, Fiber, Layer } from "effect"
 import { InstanceState } from "@/effect/instance-state"
 import { Instance } from "../../src/project/instance"
-import { provideInstance, tmpdirScoped } from "../fixture/fixture"
+import { disposeAllInstances, provideInstance, tmpdirScoped } from "../fixture/fixture"
 import { testEffect } from "../lib/effect"
 
 const it = testEffect(CrossSpawnSpawner.defaultLayer)
@@ -19,7 +19,7 @@ const tmpdirGitScoped = Effect.gen(function* () {
 })
 
 afterEach(async () => {
-  await Instance.disposeAll()
+  await disposeAllInstances()
 })
 
 it.live("InstanceState caches values per directory", () =>
@@ -94,7 +94,7 @@ it.live("InstanceState invalidates on disposeAll", () =>
 
     yield* access(state, one)
     yield* access(state, two)
-    yield* Effect.promise(() => Instance.disposeAll())
+    yield* Effect.promise(disposeAllInstances)
 
     expect(seen.sort()).toEqual([one, two].sort())
   }),

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

@@ -1,9 +1,12 @@
 import { expect } from "bun:test"
 import { Effect, Layer, Context } from "effect"
+import { InstanceRef } from "../../src/effect/instance-ref"
 import { makeRuntime } from "../../src/effect/run-service"
+import { ProjectID } from "../../src/project/schema"
 import { it } from "../lib/effect"
 
 class Shared extends Context.Service<Shared, { readonly id: number }>()("@test/Shared") {}
+const testDirectory = "/tmp/opencode-test"
 
 it.live("makeRuntime shares dependent layers through the shared memo map", () =>
   Effect.gen(function* () {
@@ -47,3 +50,40 @@ it.live("makeRuntime shares dependent layers through the shared memo map", () =>
     expect(n).toBe(1)
   }),
 )
+
+it.live("makeRuntime inherits InstanceRef from the current fiber", () =>
+  Effect.gen(function* () {
+    class NeedsInstance extends Context.Service<
+      NeedsInstance,
+      { readonly directory: () => Effect.Effect<string | undefined> }
+    >()("@test/NeedsInstance") {}
+
+    const runtime = makeRuntime(
+      NeedsInstance,
+      Layer.succeed(
+        NeedsInstance,
+        NeedsInstance.of({
+          directory: () =>
+            Effect.gen(function* () {
+              return (yield* InstanceRef)?.directory
+            }),
+        }),
+      ),
+    )
+
+    const actual = yield* Effect.promise(() => runtime.runPromise((svc) => svc.directory()))
+
+    expect(actual).toBe(testDirectory)
+  }).pipe(
+    Effect.provideService(InstanceRef, {
+      directory: testDirectory,
+      worktree: testDirectory,
+      project: {
+        id: ProjectID.global,
+        worktree: testDirectory,
+        time: { created: 0, updated: 0 },
+        sandboxes: [],
+      },
+    }),
+  ),
+)

packages/opencode/test/file/index.test.ts

@@ -6,10 +6,10 @@ import fs from "fs/promises"
 import { File } from "../../src/file"
 import { Instance } from "../../src/project/instance"
 import { Filesystem } from "@/util/filesystem"
-import { provideInstance, tmpdir } from "../fixture/fixture"
+import { disposeAllInstances, provideInstance, tmpdir } from "../fixture/fixture"
 
 afterEach(async () => {
-  await Instance.disposeAll()
+  await disposeAllInstances()
 })
 
 const init = () => run(File.Service.use((svc) => svc.init()))
@@ -936,7 +936,7 @@ describe("file/index Filesystem patterns", () => {
         },
       })
 
-      await Instance.disposeAll()
+      await disposeAllInstances()
 
       await fs.writeFile(path.join(tmp.path, "after.ts"), "after", "utf-8")
       await fs.rm(path.join(tmp.path, "before.ts"))

packages/opencode/test/file/path-traversal.test.ts

@@ -5,6 +5,7 @@ import fs from "fs/promises"
 import { Filesystem } from "@/util/filesystem"
 import { File } from "../../src/file"
 import { Instance } from "../../src/project/instance"
+import { containsPath } from "../../src/project/instance-context"
 import { provideInstance, tmpdir } from "../fixture/fixture"
 
 const run = <A, E>(eff: Effect.Effect<A, E, File.Service>) =>
@@ -121,15 +122,15 @@ describe("File.list path traversal protection", () => {
   })
 })
 
-describe("Instance.containsPath", () => {
+describe("containsPath", () => {
   test("returns true for path inside directory", async () => {
     await using tmp = await tmpdir({ git: true })
 
     await Instance.provide({
       directory: tmp.path,
       fn: () => {
-        expect(Instance.containsPath(path.join(tmp.path, "foo.txt"))).toBe(true)
-        expect(Instance.containsPath(path.join(tmp.path, "src", "file.ts"))).toBe(true)
+        expect(containsPath(path.join(tmp.path, "foo.txt"), Instance.current)).toBe(true)
+        expect(containsPath(path.join(tmp.path, "src", "file.ts"), Instance.current)).toBe(true)
       },
     })
   })
@@ -143,11 +144,11 @@ describe("Instance.containsPath", () => {
       directory: subdir,
       fn: () => {
         // .opencode at worktree root, but we're running from packages/lib
-        expect(Instance.containsPath(path.join(tmp.path, ".opencode", "state"))).toBe(true)
+        expect(containsPath(path.join(tmp.path, ".opencode", "state"), Instance.current)).toBe(true)
         // sibling package should also be accessible
-        expect(Instance.containsPath(path.join(tmp.path, "packages", "other", "file.ts"))).toBe(true)
+        expect(containsPath(path.join(tmp.path, "packages", "other", "file.ts"), Instance.current)).toBe(true)
         // worktree root itself
-        expect(Instance.containsPath(tmp.path)).toBe(true)
+        expect(containsPath(tmp.path, Instance.current)).toBe(true)
       },
     })
   })
@@ -158,8 +159,8 @@ describe("Instance.containsPath", () => {
     await Instance.provide({
       directory: tmp.path,
       fn: () => {
-        expect(Instance.containsPath("/etc/passwd")).toBe(false)
-        expect(Instance.containsPath("/tmp/other-project")).toBe(false)
+        expect(containsPath("/etc/passwd", Instance.current)).toBe(false)
+        expect(containsPath("/tmp/other-project", Instance.current)).toBe(false)
       },
     })
   })
@@ -170,7 +171,7 @@ describe("Instance.containsPath", () => {
     await Instance.provide({
       directory: tmp.path,
       fn: () => {
-        expect(Instance.containsPath(path.join(tmp.path, "..", "escape.txt"))).toBe(false)
+        expect(containsPath(path.join(tmp.path, "..", "escape.txt"), Instance.current)).toBe(false)
       },
     })
   })
@@ -182,8 +183,8 @@ describe("Instance.containsPath", () => {
       directory: tmp.path,
       fn: () => {
         expect(Instance.directory).toBe(Instance.worktree)
-        expect(Instance.containsPath(path.join(tmp.path, "file.txt"))).toBe(true)
-        expect(Instance.containsPath("/etc/passwd")).toBe(false)
+        expect(containsPath(path.join(tmp.path, "file.txt"), Instance.current)).toBe(true)
+        expect(containsPath("/etc/passwd", Instance.current)).toBe(false)
       },
     })
   })
@@ -195,9 +196,9 @@ describe("Instance.containsPath", () => {
       directory: tmp.path,
       fn: () => {
         // worktree is "/" for non-git projects, but containsPath should NOT allow all paths
-        expect(Instance.containsPath(path.join(tmp.path, "file.txt"))).toBe(true)
-        expect(Instance.containsPath("/etc/passwd")).toBe(false)
-        expect(Instance.containsPath("/tmp/other")).toBe(false)
+        expect(containsPath(path.join(tmp.path, "file.txt"), Instance.current)).toBe(true)
+        expect(containsPath("/etc/passwd", Instance.current)).toBe(false)
+        expect(containsPath("/tmp/other", Instance.current)).toBe(false)
       },
     })
   })

packages/opencode/test/file/watcher.test.ts

@@ -3,7 +3,7 @@ import { afterEach, describe, expect, test } from "bun:test"
 import fs from "fs/promises"
 import path from "path"
 import { ConfigProvider, Deferred, Effect, Layer, ManagedRuntime, Option } from "effect"
-import { tmpdir } from "../fixture/fixture"
+import { disposeAllInstances, tmpdir } from "../fixture/fixture"
 import { Bus } from "../../src/bus"
 import { Config } from "@/config/config"
 import { FileWatcher } from "../../src/file/watcher"
@@ -147,7 +147,7 @@ function ready(directory: string) {
 
 describeWatcher("FileWatcher", () => {
   afterEach(async () => {
-    await Instance.disposeAll()
+    await disposeAllInstances()
   })
 
   test("publishes root create, update, and delete events", async () => {

packages/opencode/test/fixture/db.ts

@@ -1,9 +1,9 @@
 import { rm } from "fs/promises"
-import { Instance } from "../../src/project/instance"
 import { Database } from "@/storage/db"
+import { disposeAllInstances } from "./fixture"
 
 export async function resetDatabase() {
-  await Instance.disposeAll().catch(() => undefined)
+  await disposeAllInstances().catch(() => undefined)
   Database.close()
   await rm(Database.Path, { force: true }).catch(() => undefined)
   await rm(`${Database.Path}-wal`, { force: true }).catch(() => undefined)

packages/opencode/test/fixture/fixture.ts

@@ -5,12 +5,18 @@ import path from "path"
 import { Effect, Context } from "effect"
 import type * as PlatformError from "effect/PlatformError"
 import type * as Scope from "effect/Scope"
+import { CrossSpawnSpawner } from "@opencode-ai/core/cross-spawn-spawner"
 import { ChildProcess, ChildProcessSpawner } from "effect/unstable/process"
 import type { Config } from "@/config/config"
 import { InstanceRef } from "../../src/effect/instance-ref"
 import { Instance } from "../../src/project/instance"
+import { InstanceStore } from "../../src/project/instance-store"
 import { TestLLMServer } from "../lib/llm-server"
 
+// Re-export for test ergonomics. The implementation lives next to the runtime
+// it consumes; see `InstanceStore.disposeAllInstances` for the rationale.
+export { disposeAllInstances } from "../../src/project/instance-store"
+
 // Strip null bytes from paths (defensive fix for CI environment issues)
 function sanitizePath(p: string): string {
   return p.replace(/\0/g, "")
@@ -156,6 +162,18 @@ export function provideTmpdirInstance<A, E, R>(
   })
 }
 
+export class TestInstance extends Context.Service<TestInstance, { readonly directory: string }>()("@test/Instance") {}
+
+export const withTmpdirInstance =
+  (options?: { git?: boolean; config?: Partial<Config.Info> }) =>
+  <A, E, R>(self: Effect.Effect<A, E, R>) =>
+    Effect.gen(function* () {
+      const directory = yield* tmpdirScoped(options)
+      return yield* InstanceStore.Service.use((store) =>
+        store.provide({ directory }, self.pipe(Effect.provideService(TestInstance, { directory }))),
+      )
+    }).pipe(Effect.provide(InstanceStore.defaultLayer), Effect.provide(CrossSpawnSpawner.defaultLayer))
+
 export function provideTmpdirServer<A, E, R>(
   self: (input: { dir: string; llm: TestLLMServer["Service"] }) => Effect.Effect<A, E, R>,
   options?: { git?: boolean; config?: (url: string) => Partial<Config.Info> },

packages/opencode/test/lib/effect.ts

@@ -3,8 +3,11 @@ import { Cause, Effect, Exit, Layer } from "effect"
 import type * as Scope from "effect/Scope"
 import * as TestClock from "effect/testing/TestClock"
 import * as TestConsole from "effect/testing/TestConsole"
+import type { Config } from "@/config/config"
+import { TestInstance, withTmpdirInstance } from "../fixture/fixture"
 
 type Body<A, E, R> = Effect.Effect<A, E, R> | (() => Effect.Effect<A, E, R>)
+type InstanceOptions = { git?: boolean; config?: Partial<Config.Info> }
 
 const body = <A, E, R>(value: Body<A, E, R>) => Effect.suspend(() => (typeof value === "function" ? value() : value))
 
@@ -38,7 +41,28 @@ const make = <R, E>(testLayer: Layer.Layer<R, E>, liveLayer: Layer.Layer<R, E>)
   live.skip = <A, E2>(name: string, value: Body<A, E2, R | Scope.Scope>, opts?: number | TestOptions) =>
     test.skip(name, () => run(value, liveLayer), opts)
 
-  return { effect, live }
+  const instance = <A, E2>(
+    name: string,
+    value: Body<A, E2, R | TestInstance | Scope.Scope>,
+    instanceOptions?: InstanceOptions,
+    opts?: number | TestOptions,
+  ) => test(name, () => run(body(value).pipe(withTmpdirInstance(instanceOptions)), liveLayer), opts)
+
+  instance.only = <A, E2>(
+    name: string,
+    value: Body<A, E2, R | TestInstance | Scope.Scope>,
+    instanceOptions?: InstanceOptions,
+    opts?: number | TestOptions,
+  ) => test.only(name, () => run(body(value).pipe(withTmpdirInstance(instanceOptions)), liveLayer), opts)
+
+  instance.skip = <A, E2>(
+    name: string,
+    value: Body<A, E2, R | TestInstance | Scope.Scope>,
+    instanceOptions?: InstanceOptions,
+    opts?: number | TestOptions,
+  ) => test.skip(name, () => run(body(value).pipe(withTmpdirInstance(instanceOptions)), liveLayer), opts)
+
+  return { effect, live, instance }
 }
 
 // Test environment with TestClock and TestConsole

packages/opencode/test/permission-task.test.ts

@@ -2,13 +2,13 @@ import { afterEach, describe, test, expect } from "bun:test"
 import { Permission } from "../src/permission"
 import { Config } from "@/config/config"
 import { Instance } from "../src/project/instance"
-import { tmpdir } from "./fixture/fixture"
+import { disposeAllInstances, tmpdir } from "./fixture/fixture"
 import { AppRuntime } from "../src/effect/app-runtime"
 
 const load = () => AppRuntime.runPromise(Config.Service.use((svc) => svc.get()))
 
 afterEach(async () => {
-  await Instance.disposeAll()
+  await disposeAllInstances()
 })
 
 describe("Permission.evaluate for permission.task", () => {

packages/opencode/test/permission/next.test.ts

@@ -6,7 +6,7 @@ import { CrossSpawnSpawner } from "@opencode-ai/core/cross-spawn-spawner"
 import { Permission } from "../../src/permission"
 import { PermissionID } from "../../src/permission/schema"
 import { Instance } from "../../src/project/instance"
-import { provideInstance, provideTmpdirInstance, tmpdirScoped } from "../fixture/fixture"
+import { disposeAllInstances, provideInstance, provideTmpdirInstance, tmpdirScoped } from "../fixture/fixture"
 import { testEffect } from "../lib/effect"
 import { MessageID, SessionID } from "../../src/session/schema"
 
@@ -15,7 +15,7 @@ const env = Layer.mergeAll(Permission.layer.pipe(Layer.provide(bus)), bus, Cross
 const it = testEffect(env)
 
 afterEach(async () => {
-  await Instance.disposeAll()
+  await disposeAllInstances()
 })
 
 const rejectAll = (message?: string) =>