refactor(task): split task spec from prompt execution

Ensures users on the prod channel have their data persisted to the same
database as latest and beta channels, preventing data fragmentation
across different release channels.

.github/workflows/publish.yml

@@ -114,7 +114,7 @@ jobs:
       - build-cli
       - version
     runs-on: blacksmith-4vcpu-windows-2025
-    if: github.repository == 'anomalyco/opencode'
+    if: github.repository == 'anomalyco/opencode' && github.ref_name != 'beta'
     env:
       AZURE_CLIENT_ID: ${{ secrets.AZURE_CLIENT_ID }}
       AZURE_TENANT_ID: ${{ secrets.AZURE_TENANT_ID }}
@@ -213,6 +213,7 @@ jobs:
     needs:
       - build-cli
       - version
+    if: github.ref_name != 'beta'
     continue-on-error: false
     env:
       AZURE_CLIENT_ID: ${{ secrets.AZURE_CLIENT_ID }}
@@ -389,6 +390,7 @@ jobs:
     needs:
       - build-cli
       - version
+    if: github.repository == 'anomalyco/opencode' && github.ref_name != 'beta'
     continue-on-error: false
     env:
       AZURE_CLIENT_ID: ${{ secrets.AZURE_CLIENT_ID }}
@@ -421,7 +423,6 @@ jobs:
             target: aarch64-unknown-linux-gnu
             platform_flag: --linux
     runs-on: ${{ matrix.settings.host }}
-    # if: github.ref_name == 'beta'
     steps:
       - uses: actions/checkout@v3
 
@@ -547,6 +548,7 @@ jobs:
       - sign-cli-windows
       - build-tauri
       - build-electron
+    if: always() && !failure() && !cancelled()
     runs-on: blacksmith-4vcpu-ubuntu-2404
     steps:
       - uses: actions/checkout@v3
@@ -589,12 +591,13 @@ jobs:
           path: packages/opencode/dist
 
       - uses: actions/download-artifact@v4
+        if: github.ref_name != 'beta'
         with:
           name: opencode-cli-signed-windows
           path: packages/opencode/dist
 
       - uses: actions/download-artifact@v4
-        if: needs.version.outputs.release
+        if: needs.version.outputs.release && github.ref_name != 'beta'
         with:
           pattern: latest-yml-*
           path: /tmp/latest-yml

.github/workflows/test.yml

@@ -17,6 +17,9 @@ permissions:
   contents: read
   checks: write
 
+env:
+  FORCE_JAVASCRIPT_ACTIONS_TO_NODE24: true
+
 jobs:
   unit:
     name: unit (${{ matrix.settings.name }})
@@ -38,6 +41,11 @@ jobs:
         with:
           token: ${{ secrets.GITHUB_TOKEN }}
 
+      - name: Setup Node
+        uses: actions/setup-node@v4
+        with:
+          node-version: "24"
+
       - name: Setup Bun
         uses: ./.github/actions/setup-bun
 
@@ -102,6 +110,11 @@ jobs:
         with:
           token: ${{ secrets.GITHUB_TOKEN }}
 
+      - name: Setup Node
+        uses: actions/setup-node@v4
+        with:
+          node-version: "24"
+
       - name: Setup Bun
         uses: ./.github/actions/setup-bun
 

bun.lock

@@ -27,7 +27,7 @@
     },
     "packages/app": {
       "name": "@opencode-ai/app",
-      "version": "1.4.2",
+      "version": "1.4.3",
       "dependencies": {
         "@kobalte/core": "catalog:",
         "@opencode-ai/sdk": "workspace:*",
@@ -81,7 +81,7 @@
     },
     "packages/console/app": {
       "name": "@opencode-ai/console-app",
-      "version": "1.4.2",
+      "version": "1.4.3",
       "dependencies": {
         "@cloudflare/vite-plugin": "1.15.2",
         "@ibm/plex": "6.4.1",
@@ -115,7 +115,7 @@
     },
     "packages/console/core": {
       "name": "@opencode-ai/console-core",
-      "version": "1.4.2",
+      "version": "1.4.3",
       "dependencies": {
         "@aws-sdk/client-sts": "3.782.0",
         "@jsx-email/render": "1.1.1",
@@ -142,7 +142,7 @@
     },
     "packages/console/function": {
       "name": "@opencode-ai/console-function",
-      "version": "1.4.2",
+      "version": "1.4.3",
       "dependencies": {
         "@ai-sdk/anthropic": "3.0.64",
         "@ai-sdk/openai": "3.0.48",
@@ -166,7 +166,7 @@
     },
     "packages/console/mail": {
       "name": "@opencode-ai/console-mail",
-      "version": "1.4.2",
+      "version": "1.4.3",
       "dependencies": {
         "@jsx-email/all": "2.2.3",
         "@jsx-email/cli": "1.4.3",
@@ -190,7 +190,7 @@
     },
     "packages/desktop": {
       "name": "@opencode-ai/desktop",
-      "version": "1.4.2",
+      "version": "1.4.3",
       "dependencies": {
         "@opencode-ai/app": "workspace:*",
         "@opencode-ai/ui": "workspace:*",
@@ -223,7 +223,7 @@
     },
     "packages/desktop-electron": {
       "name": "@opencode-ai/desktop-electron",
-      "version": "1.4.2",
+      "version": "1.4.3",
       "dependencies": {
         "effect": "catalog:",
         "electron-context-menu": "4.1.2",
@@ -266,7 +266,7 @@
     },
     "packages/enterprise": {
       "name": "@opencode-ai/enterprise",
-      "version": "1.4.2",
+      "version": "1.4.3",
       "dependencies": {
         "@opencode-ai/ui": "workspace:*",
         "@opencode-ai/util": "workspace:*",
@@ -295,7 +295,7 @@
     },
     "packages/function": {
       "name": "@opencode-ai/function",
-      "version": "1.4.2",
+      "version": "1.4.3",
       "dependencies": {
         "@octokit/auth-app": "8.0.1",
         "@octokit/rest": "catalog:",
@@ -311,7 +311,7 @@
     },
     "packages/opencode": {
       "name": "opencode",
-      "version": "1.4.2",
+      "version": "1.4.3",
       "bin": {
         "opencode": "./bin/opencode",
       },
@@ -447,7 +447,7 @@
     },
     "packages/plugin": {
       "name": "@opencode-ai/plugin",
-      "version": "1.4.2",
+      "version": "1.4.3",
       "dependencies": {
         "@opencode-ai/sdk": "workspace:*",
         "zod": "catalog:",
@@ -481,7 +481,7 @@
     },
     "packages/sdk/js": {
       "name": "@opencode-ai/sdk",
-      "version": "1.4.2",
+      "version": "1.4.3",
       "dependencies": {
         "cross-spawn": "catalog:",
       },
@@ -496,7 +496,7 @@
     },
     "packages/slack": {
       "name": "@opencode-ai/slack",
-      "version": "1.4.2",
+      "version": "1.4.3",
       "dependencies": {
         "@opencode-ai/sdk": "workspace:*",
         "@slack/bolt": "^3.17.1",
@@ -531,7 +531,7 @@
     },
     "packages/ui": {
       "name": "@opencode-ai/ui",
-      "version": "1.4.2",
+      "version": "1.4.3",
       "dependencies": {
         "@kobalte/core": "catalog:",
         "@opencode-ai/sdk": "workspace:*",
@@ -580,7 +580,7 @@
     },
     "packages/util": {
       "name": "@opencode-ai/util",
-      "version": "1.4.2",
+      "version": "1.4.3",
       "dependencies": {
         "zod": "catalog:",
       },
@@ -591,7 +591,7 @@
     },
     "packages/web": {
       "name": "@opencode-ai/web",
-      "version": "1.4.2",
+      "version": "1.4.3",
       "dependencies": {
         "@astrojs/cloudflare": "12.6.3",
         "@astrojs/markdown-remark": "6.3.1",

packages/app/e2e/backend.ts

@@ -44,8 +44,12 @@ async function waitForHealth(url: string, probe = "/global/health") {
   throw new Error(`Timed out waiting for backend health at ${url}${probe}${last ? ` (${last})` : ""}`)
 }
 
+function done(proc: ReturnType<typeof spawn>) {
+  return proc.exitCode !== null || proc.signalCode !== null
+}
+
 async function waitExit(proc: ReturnType<typeof spawn>, timeout = 10_000) {
-  if (proc.exitCode !== null) return
+  if (done(proc)) return
   await Promise.race([
     new Promise<void>((resolve) => proc.once("exit", () => resolve())),
     new Promise<void>((resolve) => setTimeout(resolve, timeout)),
@@ -123,11 +127,11 @@ export async function startBackend(label: string, input?: { llmUrl?: string }):
   return {
     url,
     async stop() {
-      if (proc.exitCode === null) {
+      if (!done(proc)) {
         proc.kill("SIGTERM")
         await waitExit(proc)
       }
-      if (proc.exitCode === null) {
+      if (!done(proc)) {
         proc.kill("SIGKILL")
         await waitExit(proc)
       }

packages/app/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@opencode-ai/app",
-  "version": "1.4.2",
+  "version": "1.4.3",
   "description": "",
   "type": "module",
   "exports": {

packages/console/app/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@opencode-ai/console-app",
-  "version": "1.4.2",
+  "version": "1.4.3",
   "type": "module",
   "license": "MIT",
   "scripts": {

packages/console/core/package.json

@@ -1,7 +1,7 @@
 {
   "$schema": "https://json.schemastore.org/package.json",
   "name": "@opencode-ai/console-core",
-  "version": "1.4.2",
+  "version": "1.4.3",
   "private": true,
   "type": "module",
   "license": "MIT",

packages/console/function/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@opencode-ai/console-function",
-  "version": "1.4.2",
+  "version": "1.4.3",
   "$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": "1.4.2",
+  "version": "1.4.3",
   "dependencies": {
     "@jsx-email/all": "2.2.3",
     "@jsx-email/cli": "1.4.3",

packages/desktop-electron/package.json

@@ -1,7 +1,7 @@
 {
   "name": "@opencode-ai/desktop-electron",
   "private": true,
-  "version": "1.4.2",
+  "version": "1.4.3",
   "type": "module",
   "license": "MIT",
   "homepage": "https://opencode.ai",

packages/desktop/package.json

@@ -1,7 +1,7 @@
 {
   "name": "@opencode-ai/desktop",
   "private": true,
-  "version": "1.4.2",
+  "version": "1.4.3",
   "type": "module",
   "license": "MIT",
   "scripts": {

packages/desktop/scripts/finalize-latest-json.ts

@@ -21,7 +21,7 @@ const releaseId = process.env.OPENCODE_RELEASE
 if (!releaseId) throw new Error("OPENCODE_RELEASE is required")
 
 const version = process.env.OPENCODE_VERSION
-if (!releaseId) throw new Error("OPENCODE_VERSION is required")
+if (!version) throw new Error("OPENCODE_VERSION is required")
 
 const token = process.env.GH_TOKEN ?? process.env.GITHUB_TOKEN
 if (!token) throw new Error("GH_TOKEN or GITHUB_TOKEN is required")
@@ -54,7 +54,10 @@ const assets = release.assets ?? []
 const assetByName = new Map(assets.map((asset) => [asset.name, asset]))
 
 const latestAsset = assetByName.get("latest.json")
-if (!latestAsset) throw new Error("latest.json asset not found")
+if (!latestAsset) {
+  console.log("latest.json not found, skipping tauri finalization")
+  process.exit(0)
+}
 
 const latestRes = await fetch(latestAsset.url, {
   headers: {

packages/enterprise/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@opencode-ai/enterprise",
-  "version": "1.4.2",
+  "version": "1.4.3",
   "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 = "1.4.2"
+version = "1.4.3"
 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/v1.4.2/opencode-darwin-arm64.zip"
+archive = "https://github.com/anomalyco/opencode/releases/download/v1.4.3/opencode-darwin-arm64.zip"
 cmd = "./opencode"
 args = ["acp"]
 
 [agent_servers.opencode.targets.darwin-x86_64]
-archive = "https://github.com/anomalyco/opencode/releases/download/v1.4.2/opencode-darwin-x64.zip"
+archive = "https://github.com/anomalyco/opencode/releases/download/v1.4.3/opencode-darwin-x64.zip"
 cmd = "./opencode"
 args = ["acp"]
 
 [agent_servers.opencode.targets.linux-aarch64]
-archive = "https://github.com/anomalyco/opencode/releases/download/v1.4.2/opencode-linux-arm64.tar.gz"
+archive = "https://github.com/anomalyco/opencode/releases/download/v1.4.3/opencode-linux-arm64.tar.gz"
 cmd = "./opencode"
 args = ["acp"]
 
 [agent_servers.opencode.targets.linux-x86_64]
-archive = "https://github.com/anomalyco/opencode/releases/download/v1.4.2/opencode-linux-x64.tar.gz"
+archive = "https://github.com/anomalyco/opencode/releases/download/v1.4.3/opencode-linux-x64.tar.gz"
 cmd = "./opencode"
 args = ["acp"]
 
 [agent_servers.opencode.targets.windows-x86_64]
-archive = "https://github.com/anomalyco/opencode/releases/download/v1.4.2/opencode-windows-x64.zip"
+archive = "https://github.com/anomalyco/opencode/releases/download/v1.4.3/opencode-windows-x64.zip"
 cmd = "./opencode.exe"
 args = ["acp"]

packages/function/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@opencode-ai/function",
-  "version": "1.4.2",
+  "version": "1.4.3",
   "$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": "1.4.2",
+  "version": "1.4.3",
   "name": "opencode",
   "type": "module",
   "license": "MIT",

packages/opencode/src/agent/agent.ts

@@ -341,6 +341,10 @@ export namespace Agent {
           )
           const existing = yield* InstanceState.useEffect(state, (s) => s.list())
 
+          // TODO: clean this up so provider specific logic doesnt bleed over
+          const authInfo = yield* auth.get(model.providerID).pipe(Effect.orDie)
+          const isOpenaiOauth = model.providerID === "openai" && authInfo?.type === "oauth"
+
           const params = {
             experimental_telemetry: {
               isEnabled: cfg.experimental?.openTelemetry,
@@ -350,12 +354,14 @@ export namespace Agent {
             },
             temperature: 0.3,
             messages: [
-              ...system.map(
+              ...(isOpenaiOauth
-                (item): ModelMessage => ({
+                ? []
-                  role: "system",
+                : system.map(
-                  content: item,
+                    (item): ModelMessage => ({
-                }),
+                      role: "system",
-              ),
+                      content: item,
+                    }),
+                  )),
               {
                 role: "user",
                 content: `Create an agent configuration based on this request: \"${input.description}\".\n\nIMPORTANT: The following identifiers already exist and must NOT be used: ${existing.map((i) => i.name).join(", ")}\n  Return ONLY the JSON object, no other text, do not wrap in backticks`,
@@ -369,13 +375,12 @@ export namespace Agent {
             }),
           } satisfies Parameters<typeof generateObject>[0]
 
-          // TODO: clean this up so provider specific logic doesnt bleed over
+          if (isOpenaiOauth) {
-          const authInfo = yield* auth.get(model.providerID).pipe(Effect.orDie)
-          if (model.providerID === "openai" && authInfo?.type === "oauth") {
             return yield* Effect.promise(async () => {
               const result = streamObject({
                 ...params,
                 providerOptions: ProviderTransform.providerOptions(resolved, {
+                  instructions: system.join("\n"),
                   store: false,
                 }),
                 onError: () => {},

packages/opencode/src/bus/global.ts

@@ -4,6 +4,8 @@ export const GlobalBus = new EventEmitter<{
   event: [
     {
       directory?: string
+      project?: string
+      workspace?: string
       payload: any
     },
   ]

packages/opencode/src/bus/index.ts

@@ -1,9 +1,9 @@
 import z from "zod"
 import { Effect, Exit, Layer, PubSub, Scope, ServiceMap, Stream } from "effect"
 import { Log } from "../util/log"
-import { Instance } from "../project/instance"
 import { BusEvent } from "./bus-event"
 import { GlobalBus } from "./global"
+import { WorkspaceContext } from "@/control-plane/workspace-context"
 import { InstanceState } from "@/effect/instance-state"
 import { makeRuntime } from "@/effect/run-service"
 
@@ -91,8 +91,13 @@ export namespace Bus {
           yield* PubSub.publish(s.wildcard, payload)
 
           const dir = yield* InstanceState.directory
+          const context = yield* InstanceState.context
+          const workspace = yield* InstanceState.workspaceID
+
           GlobalBus.emit("event", {
             directory: dir,
+            project: context.project.id,
+            workspace,
             payload,
           })
         })

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

@@ -21,6 +21,7 @@ import { cmd } from "./cmd"
 import { ModelsDev } from "../../provider/models"
 import { Instance } from "@/project/instance"
 import { bootstrap } from "../bootstrap"
+import { SessionShare } from "@/share/session"
 import { Session } from "../../session"
 import type { SessionID } from "../../session/schema"
 import { MessageID, PartID } from "../../session/schema"
@@ -559,7 +560,7 @@ export const GithubRunCommand = cmd({
         shareId = await (async () => {
           if (share === false) return
           if (!share && repoData.data.private) return
-          await Session.share(session.id)
+          await SessionShare.share(session.id)
           return session.id.slice(-8)
         })()
         console.log("opencode session", session.id)

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

@@ -14,7 +14,6 @@ import {
   batch,
   Show,
   on,
-  onCleanup,
 } from "solid-js"
 import { win32DisableProcessedInput, win32InstallCtrlCGuard } from "./win32"
 import { Flag } from "@/flag/flag"
@@ -23,6 +22,8 @@ import { DialogProvider, useDialog } from "@tui/ui/dialog"
 import { DialogProvider as DialogProviderList } from "@tui/component/dialog-provider"
 import { ErrorComponent } from "@tui/component/error-component"
 import { PluginRouteMissing } from "@tui/component/plugin-route-missing"
+import { ProjectProvider } from "@tui/context/project"
+import { useEvent } from "@tui/context/event"
 import { SDKProvider, useSDK } from "@tui/context/sdk"
 import { StartupLoading } from "@tui/component/startup-loading"
 import { SyncProvider, useSync } from "@tui/context/sync"
@@ -54,7 +55,6 @@ import { KVProvider, useKV } from "./context/kv"
 import { Provider } from "@/provider/provider"
 import { ArgsProvider, useArgs, type Args } from "./context/args"
 import open from "open"
-import { writeHeapSnapshot } from "v8"
 import { PromptRefProvider, usePromptRef } from "./context/prompt"
 import { TuiConfigProvider, useTuiConfig } from "./context/tui-config"
 import { TuiConfig } from "@/config/tui"
@@ -216,27 +216,29 @@ export function tui(input: {
                         headers={input.headers}
                         events={input.events}
                       >
-                        <SyncProvider>
+                        <ProjectProvider>
-                          <ThemeProvider mode={mode}>
+                          <SyncProvider>
-                            <LocalProvider>
+                            <ThemeProvider mode={mode}>
-                              <KeybindProvider>
+                              <LocalProvider>
-                                <PromptStashProvider>
+                                <KeybindProvider>
-                                  <DialogProvider>
+                                  <PromptStashProvider>
-                                    <CommandProvider>
+                                    <DialogProvider>
-                                      <FrecencyProvider>
+                                      <CommandProvider>
-                                        <PromptHistoryProvider>
+                                        <FrecencyProvider>
-                                          <PromptRefProvider>
+                                          <PromptHistoryProvider>
-                                            <App onSnapshot={input.onSnapshot} />
+                                            <PromptRefProvider>
-                                          </PromptRefProvider>
+                                              <App onSnapshot={input.onSnapshot} />
-                                        </PromptHistoryProvider>
+                                            </PromptRefProvider>
-                                      </FrecencyProvider>
+                                          </PromptHistoryProvider>
-                                    </CommandProvider>
+                                        </FrecencyProvider>
-                                  </DialogProvider>
+                                      </CommandProvider>
-                                </PromptStashProvider>
+                                    </DialogProvider>
-                              </KeybindProvider>
+                                  </PromptStashProvider>
-                            </LocalProvider>
+                                </KeybindProvider>
-                          </ThemeProvider>
+                              </LocalProvider>
-                        </SyncProvider>
+                            </ThemeProvider>
+                          </SyncProvider>
+                        </ProjectProvider>
                       </SDKProvider>
                     </TuiConfigProvider>
                   </RouteProvider>
@@ -260,6 +262,7 @@ function App(props: { onSnapshot?: () => Promise<string[]> }) {
   const kv = useKV()
   const command = useCommandDialog()
   const keybind = useKeybind()
+  const event = useEvent()
   const sdk = useSDK()
   const toast = useToast()
   const themeState = useTheme()
@@ -283,6 +286,7 @@ function App(props: { onSnapshot?: () => Promise<string[]> }) {
     route,
     routes,
     bump: () => setRouteRev((x) => x + 1),
+    event,
     sdk,
     sync,
     theme: themeState,
@@ -491,12 +495,9 @@ function App(props: { onSnapshot?: () => Promise<string[]> }) {
         const current = promptRef.current
         // Don't require focus - if there's any text, preserve it
         const currentPrompt = current?.current?.input ? current.current : undefined
-        const workspaceID =
-          route.data.type === "session" ? sync.session.get(route.data.sessionID)?.workspaceID : undefined
         route.navigate({
           type: "home",
           initialPrompt: currentPrompt,
-          workspaceID,
         })
         dialog.clear()
       },
@@ -806,11 +807,11 @@ function App(props: { onSnapshot?: () => Promise<string[]> }) {
     },
   ])
 
-  sdk.event.on(TuiEvent.CommandExecute.type, (evt) => {
+  event.on(TuiEvent.CommandExecute.type, (evt) => {
     command.trigger(evt.properties.command)
   })
 
-  sdk.event.on(TuiEvent.ToastShow.type, (evt) => {
+  event.on(TuiEvent.ToastShow.type, (evt) => {
     toast.show({
       title: evt.properties.title,
       message: evt.properties.message,
@@ -819,14 +820,14 @@ function App(props: { onSnapshot?: () => Promise<string[]> }) {
     })
   })
 
-  sdk.event.on(TuiEvent.SessionSelect.type, (evt) => {
+  event.on(TuiEvent.SessionSelect.type, (evt) => {
     route.navigate({
       type: "session",
       sessionID: evt.properties.sessionID,
     })
   })
 
-  sdk.event.on("session.deleted", (evt) => {
+  event.on("session.deleted", (evt) => {
     if (route.data.type === "session" && route.data.sessionID === evt.properties.info.id) {
       route.navigate({ type: "home" })
       toast.show({
@@ -836,7 +837,7 @@ function App(props: { onSnapshot?: () => Promise<string[]> }) {
     }
   })
 
-  sdk.event.on("session.error", (evt) => {
+  event.on("session.error", (evt) => {
     const error = evt.properties.error
     if (error && typeof error === "object" && error.name === "MessageAbortedError") return
     const message = errorMessage(error)
@@ -848,7 +849,7 @@ function App(props: { onSnapshot?: () => Promise<string[]> }) {
     })
   })
 
-  sdk.event.on("installation.update-available", async (evt) => {
+  event.on("installation.update-available", async (evt) => {
     const version = evt.properties.version
 
     const skipped = kv.get("skipped_version")

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

@@ -1,5 +1,6 @@
 import { useDialog } from "@tui/ui/dialog"
 import { DialogSelect } from "@tui/ui/dialog-select"
+import { useProject } from "@tui/context/project"
 import { useRoute } from "@tui/context/route"
 import { useSync } from "@tui/context/sync"
 import { createEffect, createMemo, createSignal, onMount } from "solid-js"
@@ -14,7 +15,7 @@ function scoped(sdk: ReturnType<typeof useSDK>, sync: ReturnType<typeof useSync>
   return createOpencodeClient({
     baseUrl: sdk.url,
     fetch: sdk.fetch,
-    directory: sync.data.path.directory || sdk.directory,
+    directory: sync.path.directory || sdk.directory,
     experimental_workspaceID: workspaceID,
   })
 }
@@ -149,6 +150,7 @@ function DialogWorkspaceCreate(props: { onSelect: (workspaceID: string) => Promi
 
 export function DialogWorkspaceList() {
   const dialog = useDialog()
+  const project = useProject()
   const route = useRoute()
   const sync = useSync()
   const sdk = useSDK()
@@ -168,8 +170,9 @@ export function DialogWorkspaceList() {
       forceCreate,
     })
 
-  async function selectWorkspace(workspaceID: string) {
+  async function selectWorkspace(workspaceID: string | null) {
-    if (workspaceID === "__local__") {
+    if (workspaceID == null) {
+      project.workspace.set(undefined)
       if (localCount() > 0) {
         dialog.replace(() => <DialogSessionList localOnly={true} />)
         return
@@ -199,12 +202,7 @@ export function DialogWorkspaceList() {
     await open(workspaceID)
   }
 
-  const currentWorkspaceID = createMemo(() => {
+  const currentWorkspaceID = createMemo(() => project.workspace.current())
-    if (route.data.type === "session") {
-      return sync.session.get(route.data.sessionID)?.workspaceID ?? "__local__"
-    }
-    return "__local__"
-  })
 
   const localCount = createMemo(
     () => sync.data.session.filter((session) => !session.workspaceID && !session.parentID).length,
@@ -234,7 +232,7 @@ export function DialogWorkspaceList() {
   const options = createMemo(() => [
     {
       title: "Local",
-      value: "__local__",
+      value: null,
       category: "Workspace",
       description: "Use the local machine",
       footer: `${localCount()} session${localCount() === 1 ? "" : "s"}`,
@@ -292,7 +290,7 @@ export function DialogWorkspaceList() {
           keybind: keybind.all.session_delete?.[0],
           title: "delete",
           onTrigger: async (option) => {
-            if (option.value === "__create__" || option.value === "__local__") return
+            if (option.value === "__create__" || option.value === null) return
             if (toDelete() !== option.value) {
               setToDelete(option.value)
               return
@@ -307,6 +305,7 @@ export function DialogWorkspaceList() {
               return
             }
             if (currentWorkspaceID() === option.value) {
+              project.workspace.set(undefined)
               route.navigate({
                 type: "home",
               })

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

@@ -250,7 +250,7 @@ export function Autocomplete(props: {
         const width = props.anchor().width - 4
         options.push(
           ...sortedFiles.map((item): AutocompleteOption => {
-            const baseDir = (sync.data.path.directory || process.cwd()).replace(/\/+$/, "")
+            const baseDir = (sync.path.directory || process.cwd()).replace(/\/+$/, "")
             const fullPath = `${baseDir}/${item}`
             const urlObj = pathToFileURL(fullPath)
             let filename = item

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

@@ -10,6 +10,7 @@ import { EmptyBorder, SplitBorder } from "@tui/component/border"
 import { useSDK } from "@tui/context/sdk"
 import { useRoute } from "@tui/context/route"
 import { useSync } from "@tui/context/sync"
+import { useEvent } from "@tui/context/event"
 import { MessageID, PartID } from "@/session/schema"
 import { createStore, produce } from "solid-js/store"
 import { useKeybind } from "@tui/context/keybind"
@@ -115,8 +116,9 @@ export function Prompt(props: PromptProps) {
   const agentStyleId = syntax().getStyleId("extmark.agent")!
   const pasteStyleId = syntax().getStyleId("extmark.paste")!
   let promptPartTypeId = 0
+  const event = useEvent()
 
-  sdk.event.on(TuiEvent.PromptAppend.type, (evt) => {
+  event.on(TuiEvent.PromptAppend.type, (evt) => {
     if (!input || input.isDestroyed) return
     input.insertText(evt.properties.text)
     setTimeout(() => {

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

@@ -1,11 +1,13 @@
 import { createMemo } from "solid-js"
+import { useProject } from "./project"
 import { useSync } from "./sync"
 import { Global } from "@/global"
 
 export function useDirectory() {
+  const project = useProject()
   const sync = useSync()
   return createMemo(() => {
-    const directory = sync.data.path.directory || process.cwd()
+    const directory = project.instance.path().directory || process.cwd()
     const result = directory.replace(Global.Path.home, "~")
     if (sync.data.vcs?.branch) return result + ":" + sync.data.vcs.branch
     return result

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

@@ -0,0 +1,41 @@
+import type { Event } from "@opencode-ai/sdk/v2"
+import { useProject } from "./project"
+import { useSDK } from "./sdk"
+
+export function useEvent() {
+  const project = useProject()
+  const sdk = useSDK()
+
+  function subscribe(handler: (event: Event) => void) {
+    return sdk.event.on("event", (event) => {
+      // Special hack for truly global events
+      if (event.directory === "global") {
+        handler(event.payload)
+      }
+
+      if (project.workspace.current()) {
+        if (event.workspace === project.workspace.current()) {
+          handler(event.payload)
+        }
+
+        return
+      }
+
+      if (event.directory === project.instance.directory()) {
+        handler(event.payload)
+      }
+    })
+  }
+
+  function on<T extends Event["type"]>(type: T, handler: (event: Extract<Event, { type: T }>) => void) {
+    return subscribe((event) => {
+      if (event.type !== type) return
+      handler(event as Extract<Event, { type: T }>)
+    })
+  }
+
+  return {
+    subscribe,
+    on,
+  }
+}

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

@@ -0,0 +1,65 @@
+import { batch } from "solid-js"
+import type { Path } from "@opencode-ai/sdk"
+import { createStore, reconcile } from "solid-js/store"
+import { createSimpleContext } from "./helper"
+import { useSDK } from "./sdk"
+
+export const { use: useProject, provider: ProjectProvider } = createSimpleContext({
+  name: "Project",
+  init: () => {
+    const sdk = useSDK()
+    const [store, setStore] = createStore({
+      project: {
+        id: undefined as string | undefined,
+      },
+      instance: {
+        path: {
+          state: "",
+          config: "",
+          worktree: "",
+          directory: sdk.directory ?? "",
+        } satisfies Path,
+      },
+      workspace: undefined as string | undefined,
+    })
+
+    async function sync() {
+      const workspace = store.workspace
+      const [path, project] = await Promise.all([
+        sdk.client.path.get({ workspace }),
+        sdk.client.project.current({ workspace }),
+      ])
+
+      batch(() => {
+        setStore("instance", "path", reconcile(path.data!))
+        setStore("project", "id", project.data?.id)
+      })
+    }
+
+    return {
+      data: store,
+      project() {
+        return store.project.id
+      },
+      instance: {
+        path() {
+          return store.instance.path
+        },
+        directory() {
+          return store.instance.path.directory
+        },
+      },
+      workspace: {
+        current() {
+          return store.workspace
+        },
+        set(next?: string | null) {
+          const workspace = next ?? undefined
+          if (store.workspace === workspace) return
+          setStore("workspace", workspace)
+        },
+      },
+      sync,
+    }
+  },
+})

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

@@ -5,7 +5,6 @@ import type { PromptInfo } from "../component/prompt/history"
 export type HomeRoute = {
   type: "home"
   initialPrompt?: PromptInfo
-  workspaceID?: string
 }
 
 export type SessionRoute = {

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

@@ -1,10 +1,11 @@
-import { createOpencodeClient, type Event } from "@opencode-ai/sdk/v2"
+import { createOpencodeClient } from "@opencode-ai/sdk/v2"
+import type { GlobalEvent, Event } from "@opencode-ai/sdk/v2"
 import { createSimpleContext } from "./helper"
 import { createGlobalEmitter } from "@solid-primitives/event-bus"
 import { batch, onCleanup, onMount } from "solid-js"
 
 export type EventSource = {
-  subscribe: (directory: string | undefined, handler: (event: Event) => void) => Promise<() => void>
+  subscribe: (handler: (event: GlobalEvent) => void) => Promise<() => void>
 }
 
 export const { use: useSDK, provider: SDKProvider } = createSimpleContext({
@@ -32,10 +33,10 @@ export const { use: useSDK, provider: SDKProvider } = createSimpleContext({
     let sdk = createSDK()
 
     const emitter = createGlobalEmitter<{
-      [key in Event["type"]]: Extract<Event, { type: key }>
+      event: GlobalEvent
     }>()
 
-    let queue: Event[] = []
+    let queue: GlobalEvent[] = []
     let timer: Timer | undefined
     let last = 0
 
@@ -48,12 +49,12 @@ export const { use: useSDK, provider: SDKProvider } = createSimpleContext({
       // Batch all event emissions so all store updates result in a single render
       batch(() => {
         for (const event of events) {
-          emitter.emit(event.type, event)
+          emitter.emit("event", event)
         }
       })
     }
 
-    const handleEvent = (event: Event) => {
+    const handleEvent = (event: GlobalEvent) => {
       queue.push(event)
       const elapsed = Date.now() - last
 
@@ -74,7 +75,7 @@ export const { use: useSDK, provider: SDKProvider } = createSimpleContext({
       ;(async () => {
         while (true) {
           if (abort.signal.aborted || ctrl.signal.aborted) break
-          const events = await sdk.event.subscribe({}, { signal: ctrl.signal })
+          const events = await sdk.global.event({ signal: ctrl.signal })
 
           for await (const event of events.stream) {
             if (ctrl.signal.aborted) break
@@ -89,7 +90,7 @@ export const { use: useSDK, provider: SDKProvider } = createSimpleContext({
 
     onMount(async () => {
       if (props.events) {
-        const unsub = await props.events.subscribe(props.directory, handleEvent)
+        const unsub = await props.events.subscribe(handleEvent)
         onCleanup(unsub)
       } else {
         startSSE()

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

@@ -17,18 +17,19 @@ import type {
   ProviderListResponse,
   ProviderAuthMethod,
   VcsInfo,
+  Workspace,
 } from "@opencode-ai/sdk/v2"
 import { createStore, produce, reconcile } from "solid-js/store"
+import { useProject } from "@tui/context/project"
+import { useEvent } from "@tui/context/event"
 import { useSDK } from "@tui/context/sdk"
 import { Binary } from "@opencode-ai/util/binary"
 import { createSimpleContext } from "./helper"
 import type { Snapshot } from "@/snapshot"
 import { useExit } from "./exit"
 import { useArgs } from "./args"
-import { batch, onMount } from "solid-js"
+import { batch, createEffect, on } from "solid-js"
 import { Log } from "@/util/log"
-import type { Path } from "@opencode-ai/sdk"
-import type { Workspace } from "@opencode-ai/sdk/v2"
 import { ConsoleState, emptyConsoleState, type ConsoleState as ConsoleStateType } from "@/config/console-state"
 
 export const { use: useSync, provider: SyncProvider } = createSimpleContext({
@@ -74,9 +75,8 @@ export const { use: useSync, provider: SyncProvider } = createSimpleContext({
         [key: string]: McpResource
       }
       formatter: FormatterStatus[]
-      vcs: VcsInfo | undefined
-      path: Path
       workspaceList: Workspace[]
+      vcs: VcsInfo | undefined
     }>({
       provider_next: {
         all: [],
@@ -103,21 +103,25 @@ export const { use: useSync, provider: SyncProvider } = createSimpleContext({
       mcp: {},
       mcp_resource: {},
       formatter: [],
-      vcs: undefined,
-      path: { state: "", config: "", worktree: "", directory: "" },
       workspaceList: [],
+      vcs: undefined,
     })
 
+    const event = useEvent()
+    const project = useProject()
     const sdk = useSDK()
 
     async function syncWorkspaces() {
+      const workspace = project.workspace.current()
       const result = await sdk.client.experimental.workspace.list().catch(() => undefined)
       if (!result?.data) return
       setStore("workspaceList", reconcile(result.data))
+      if (!result.data.some((item) => item.id === workspace)) {
+        project.workspace.set(undefined)
+      }
     }
 
-    sdk.event.listen((e) => {
+    event.subscribe((event) => {
-      const event = e.details
       switch (event.type) {
         case "server.instance.disposed":
           bootstrap()
@@ -344,7 +348,8 @@ export const { use: useSync, provider: SyncProvider } = createSimpleContext({
         }
 
         case "lsp.updated": {
-          sdk.client.lsp.status().then((x) => setStore("lsp", x.data!))
+          const workspace = project.workspace.current()
+          sdk.client.lsp.status({ workspace }).then((x) => setStore("lsp", x.data!))
           break
         }
 
@@ -360,25 +365,28 @@ export const { use: useSync, provider: SyncProvider } = createSimpleContext({
 
     async function bootstrap() {
       console.log("bootstrapping")
+      const workspace = project.workspace.current()
       const start = Date.now() - 30 * 24 * 60 * 60 * 1000
       const sessionListPromise = sdk.client.session
-        .list({ start: start })
+        .list({ start: start, workspace })
         .then((x) => (x.data ?? []).toSorted((a, b) => a.id.localeCompare(b.id)))
 
       // blocking - include session.list when continuing a session
-      const providersPromise = sdk.client.config.providers({}, { throwOnError: true })
+      const providersPromise = sdk.client.config.providers({ workspace }, { throwOnError: true })
-      const providerListPromise = sdk.client.provider.list({}, { throwOnError: true })
+      const providerListPromise = sdk.client.provider.list({ workspace }, { throwOnError: true })
       const consoleStatePromise = sdk.client.experimental.console
-        .get({}, { throwOnError: true })
+        .get({ workspace }, { throwOnError: true })
         .then((x) => ConsoleState.parse(x.data))
         .catch(() => emptyConsoleState)
-      const agentsPromise = sdk.client.app.agents({}, { throwOnError: true })
+      const agentsPromise = sdk.client.app.agents({ workspace }, { throwOnError: true })
-      const configPromise = sdk.client.config.get({}, { throwOnError: true })
+      const configPromise = sdk.client.config.get({ workspace }, { throwOnError: true })
+      const projectPromise = project.sync()
       const blockingRequests: Promise<unknown>[] = [
         providersPromise,
         providerListPromise,
         agentsPromise,
         configPromise,
+        projectPromise,
         ...(args.continue ? [sessionListPromise] : []),
       ]
 
@@ -423,17 +431,18 @@ export const { use: useSync, provider: SyncProvider } = createSimpleContext({
           Promise.all([
             ...(args.continue ? [] : [sessionListPromise.then((sessions) => setStore("session", reconcile(sessions)))]),
             consoleStatePromise.then((consoleState) => setStore("console_state", reconcile(consoleState))),
-            sdk.client.command.list().then((x) => setStore("command", reconcile(x.data ?? []))),
+            sdk.client.command.list({ workspace }).then((x) => setStore("command", reconcile(x.data ?? []))),
-            sdk.client.lsp.status().then((x) => setStore("lsp", reconcile(x.data!))),
+            sdk.client.lsp.status({ workspace }).then((x) => setStore("lsp", reconcile(x.data!))),
-            sdk.client.mcp.status().then((x) => setStore("mcp", reconcile(x.data!))),
+            sdk.client.mcp.status({ workspace }).then((x) => setStore("mcp", reconcile(x.data!))),
-            sdk.client.experimental.resource.list().then((x) => setStore("mcp_resource", reconcile(x.data ?? {}))),
+            sdk.client.experimental.resource
-            sdk.client.formatter.status().then((x) => setStore("formatter", reconcile(x.data!))),
+              .list({ workspace })
-            sdk.client.session.status().then((x) => {
+              .then((x) => setStore("mcp_resource", reconcile(x.data ?? {}))),
+            sdk.client.formatter.status({ workspace }).then((x) => setStore("formatter", reconcile(x.data!))),
+            sdk.client.session.status({ workspace }).then((x) => {
               setStore("session_status", reconcile(x.data!))
             }),
-            sdk.client.provider.auth().then((x) => setStore("provider_auth", reconcile(x.data ?? {}))),
+            sdk.client.provider.auth({ workspace }).then((x) => setStore("provider_auth", reconcile(x.data ?? {}))),
-            sdk.client.vcs.get().then((x) => setStore("vcs", reconcile(x.data))),
+            sdk.client.vcs.get({ workspace }).then((x) => setStore("vcs", reconcile(x.data))),
-            sdk.client.path.get().then((x) => setStore("path", reconcile(x.data!))),
             syncWorkspaces(),
           ]).then(() => {
             setStore("status", "complete")
@@ -449,11 +458,17 @@ export const { use: useSync, provider: SyncProvider } = createSimpleContext({
         })
     }
 
-    onMount(() => {
-      bootstrap()
-    })
-
     const fullSyncedSessions = new Set<string>()
+    createEffect(
+      on(
+        () => project.workspace.current(),
+        () => {
+          fullSyncedSessions.clear()
+          void bootstrap()
+        },
+      ),
+    )
+
     const result = {
       data: store,
       set: setStore,
@@ -463,6 +478,9 @@ export const { use: useSync, provider: SyncProvider } = createSimpleContext({
       get ready() {
         return store.status !== "loading"
       },
+      get path() {
+        return project.instance.path()
+      },
       session: {
         get(sessionID: string) {
           const match = Binary.search(store.session, sessionID, (s) => s.id)
@@ -481,11 +499,12 @@ export const { use: useSync, provider: SyncProvider } = createSimpleContext({
         },
         async sync(sessionID: string) {
           if (fullSyncedSessions.has(sessionID)) return
+          const workspace = project.workspace.current()
           const [session, messages, todo, diff] = await Promise.all([
-            sdk.client.session.get({ sessionID }, { throwOnError: true }),
+            sdk.client.session.get({ sessionID, workspace }, { throwOnError: true }),
-            sdk.client.session.messages({ sessionID, limit: 100 }),
+            sdk.client.session.messages({ sessionID, limit: 100, workspace }),
-            sdk.client.session.todo({ sessionID }),
+            sdk.client.session.todo({ sessionID, workspace }),
-            sdk.client.session.diff({ sessionID }),
+            sdk.client.session.diff({ sessionID, workspace }),
           ])
           setStore(
             produce((draft) => {
@@ -504,8 +523,11 @@ export const { use: useSync, provider: SyncProvider } = createSimpleContext({
         },
       },
       workspace: {
+        list() {
+          return store.workspaceList
+        },
         get(workspaceID: string) {
-          return store.workspaceList.find((workspace) => workspace.id === workspaceID)
+          return store.workspaceList.find((item) => item.id === workspaceID)
         },
         sync: syncWorkspaces,
       },

packages/opencode/src/cli/cmd/tui/plugin/api.tsx

@@ -1,6 +1,7 @@
 import type { ParsedKey } from "@opentui/core"
 import type { TuiDialogSelectOption, TuiPluginApi, TuiRouteDefinition, TuiSlotProps } from "@opencode-ai/plugin/tui"
 import type { useCommandDialog } from "@tui/component/dialog-command"
+import type { useEvent } from "@tui/context/event"
 import type { useKeybind } from "@tui/context/keybind"
 import type { useRoute } from "@tui/context/route"
 import type { useSDK } from "@tui/context/sdk"
@@ -36,6 +37,7 @@ type Input = {
   route: ReturnType<typeof useRoute>
   routes: RouteMap
   bump: () => void
+  event: ReturnType<typeof useEvent>
   sdk: ReturnType<typeof useSDK>
   sync: ReturnType<typeof useSync>
   theme: ReturnType<typeof useTheme>
@@ -136,7 +138,7 @@ function stateApi(sync: ReturnType<typeof useSync>): TuiPluginApi["state"] {
       return sync.data.provider
     },
     get path() {
-      return sync.data.path
+      return sync.path
     },
     get vcs() {
       if (!sync.data.vcs) return
@@ -342,7 +344,7 @@ export function createTuiApi(input: Input): TuiPluginApi {
     get client() {
       return input.sdk.client
     },
-    event: input.sdk.event,
+    event: input.event,
     renderer: input.renderer,
     slots: {
       register() {

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

@@ -1,6 +1,7 @@
 import { Prompt, type PromptRef } from "@tui/component/prompt"
 import { createEffect, createSignal } from "solid-js"
 import { Logo } from "../component/logo"
+import { useProject } from "../context/project"
 import { useSync } from "../context/sync"
 import { Toast } from "../ui/toast"
 import { useArgs } from "../context/args"
@@ -18,6 +19,7 @@ const placeholder = {
 
 export function Home() {
   const sync = useSync()
+  const project = useProject()
   const route = useRouteData("home")
   const promptRef = usePromptRef()
   const [ref, setRef] = createSignal<PromptRef | undefined>()
@@ -63,11 +65,16 @@ export function Home() {
         </box>
         <box height={1} minHeight={0} flexShrink={1} />
         <box width="100%" maxWidth={75} zIndex={1000} paddingTop={1} flexShrink={0}>
-          <TuiPluginRuntime.Slot name="home_prompt" mode="replace" workspace_id={route.workspaceID} ref={bind}>
+          <TuiPluginRuntime.Slot
+            name="home_prompt"
+            mode="replace"
+            workspace_id={project.workspace.current()}
+            ref={bind}
+          >
             <Prompt
               ref={bind}
-              workspaceID={route.workspaceID}
+              workspaceID={project.workspace.current()}
-              right={<TuiPluginRuntime.Slot name="home_prompt_right" workspace_id={route.workspaceID} />}
+              right={<TuiPluginRuntime.Slot name="home_prompt_right" workspace_id={project.workspace.current()} />}
               placeholders={placeholder}
             />
           </TuiPluginRuntime.Slot>

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

@@ -15,7 +15,9 @@ import {
 import { Dynamic } from "solid-js/web"
 import path from "path"
 import { useRoute, useRouteData } from "@tui/context/route"
+import { useProject } from "@tui/context/project"
 import { useSync } from "@tui/context/sync"
+import { useEvent } from "@tui/context/event"
 import { SplitBorder } from "@tui/component/border"
 import { Spinner } from "@tui/component/spinner"
 import { selectedForeground, useTheme } from "@tui/context/theme"
@@ -116,6 +118,8 @@ export function Session() {
   const route = useRouteData("session")
   const { navigate } = useRoute()
   const sync = useSync()
+  const event = useEvent()
+  const project = useProject()
   const tuiConfig = useTuiConfig()
   const kv = useKV()
   const { theme } = useTheme()
@@ -172,10 +176,16 @@ export function Session() {
   const providers = createMemo(() => Model.index(sync.data.provider))
 
   const scrollAcceleration = createMemo(() => getScrollAcceleration(tuiConfig))
+  const toast = useToast()
+  const sdk = useSDK()
 
   createEffect(async () => {
-    await sync.session
+    await sdk.client.session
-      .sync(route.sessionID)
+      .get({ sessionID: route.sessionID }, { throwOnError: true })
+      .then((x) => {
+        project.workspace.set(x.data?.workspaceID)
+      })
+      .then(() => sync.session.sync(route.sessionID))
       .then(() => {
         if (scroll) scroll.scrollBy(100_000)
       })
@@ -189,13 +199,10 @@ export function Session() {
       })
   })
 
-  const toast = useToast()
-  const sdk = useSDK()
-
   // Handle initial prompt from fork
   let seeded = false
   let lastSwitch: string | undefined = undefined
-  sdk.event.on("message.part.updated", (evt) => {
+  event.on("message.part.updated", (evt) => {
     const part = evt.properties.part
     if (part.type !== "tool") return
     if (part.sessionID !== route.sessionID) return
@@ -224,7 +231,7 @@ export function Session() {
   const dialog = useDialog()
   const renderer = useRenderer()
 
-  sdk.event.on("session.status", (evt) => {
+  event.on("session.status", (evt) => {
     if (evt.properties.sessionID !== route.sessionID) return
     if (evt.properties.status.type !== "retry") return
     if (evt.properties.status.message !== SessionRetry.GO_UPSELL_MESSAGE) return
@@ -1791,7 +1798,7 @@ function Bash(props: ToolProps<typeof BashTool>) {
     const workdir = props.input.workdir
     if (!workdir || workdir === ".") return undefined
 
-    const base = sync.data.path.directory
+    const base = sync.path.directory
     if (!base) return undefined
 
     const absolute = path.resolve(base, workdir)

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

@@ -10,7 +10,7 @@ import { errorMessage } from "@/util/error"
 import { withTimeout } from "@/util/timeout"
 import { withNetworkOptions, resolveNetworkOptions } from "@/cli/network"
 import { Filesystem } from "@/util/filesystem"
-import type { Event } from "@opencode-ai/sdk/v2"
+import type { GlobalEvent } from "@opencode-ai/sdk/v2"
 import type { EventSource } from "./context/sdk"
 import { win32DisableProcessedInput, win32InstallCtrlCGuard } from "./win32"
 import { TuiConfig } from "@/config/tui"
@@ -43,18 +43,10 @@ function createWorkerFetch(client: RpcClient): typeof fetch {
 
 function createEventSource(client: RpcClient): EventSource {
   return {
-    subscribe: async (directory, handler) => {
+    subscribe: async (handler) => {
-      const id = await client.call("subscribe", { directory })
+      return client.on<GlobalEvent>("global.event", (e) => {
-      const unsub = client.on<{ id: string; event: Event }>("event", (e) => {
+        handler(e)
-        if (e.id === id) {
-          handler(e.event)
-        }
       })
-
-      return () => {
-        unsub()
-        client.call("unsubscribe", { id })
-      }
     },
   }
 }

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

@@ -6,13 +6,10 @@ import { InstanceBootstrap } from "@/project/bootstrap"
 import { Rpc } from "@/util/rpc"
 import { upgrade } from "@/cli/upgrade"
 import { Config } from "@/config/config"
-import { Bus } from "@/bus"
 import { GlobalBus } from "@/bus/global"
-import type { Event } from "@opencode-ai/sdk/v2"
+import type { GlobalEvent } from "@opencode-ai/sdk/v2"
 import { Flag } from "@/flag/flag"
-import { setTimeout as sleep } from "node:timers/promises"
 import { writeHeapSnapshot } from "node:v8"
-import { WorkspaceID } from "@/control-plane/schema"
 import { Heap } from "@/cli/heap"
 
 await Log.init({
@@ -45,87 +42,6 @@ GlobalBus.on("event", (event) => {
 
 let server: Awaited<ReturnType<typeof Server.listen>> | undefined
 
-const eventStreams = new Map<string, AbortController>()
-
-function startEventStream(directory: string) {
-  const id = crypto.randomUUID()
-
-  const abort = new AbortController()
-  const signal = abort.signal
-
-  eventStreams.set(id, abort)
-
-  async function run() {
-    while (!signal.aborted) {
-      const shouldReconnect = await Instance.provide({
-        directory,
-        init: InstanceBootstrap,
-        fn: () =>
-          new Promise<boolean>((resolve) => {
-            Rpc.emit("event", {
-              type: "server.connected",
-              properties: {},
-            } satisfies Event)
-
-            let settled = false
-            const settle = (value: boolean) => {
-              if (settled) return
-              settled = true
-              signal.removeEventListener("abort", onAbort)
-              unsub()
-              resolve(value)
-            }
-
-            const unsub = Bus.subscribeAll((event) => {
-              Rpc.emit("event", {
-                id,
-                event: event as Event,
-              })
-              if (event.type === Bus.InstanceDisposed.type) {
-                settle(true)
-              }
-            })
-
-            const onAbort = () => {
-              settle(false)
-            }
-
-            signal.addEventListener("abort", onAbort, { once: true })
-          }),
-      }).catch((error) => {
-        Log.Default.error("event stream subscribe error", {
-          error: error instanceof Error ? error.message : error,
-        })
-        return false
-      })
-
-      if (!shouldReconnect || signal.aborted) {
-        break
-      }
-
-      if (!signal.aborted) {
-        await sleep(250)
-      }
-    }
-  }
-
-  run().catch((error) => {
-    Log.Default.error("event stream error", {
-      error: error instanceof Error ? error.message : error,
-    })
-  })
-
-  return id
-}
-
-function stopEventStream(id: string) {
-  const abortController = eventStreams.get(id)
-  if (!abortController) return
-
-  abortController.abort()
-  eventStreams.delete(id)
-}
-
 export const rpc = {
   async fetch(input: { url: string; method: string; headers: Record<string, string>; body?: string }) {
     const headers = { ...input.headers }
@@ -167,19 +83,9 @@ export const rpc = {
   async reload() {
     await Config.invalidate(true)
   },
-  async subscribe(input: { directory: string | undefined }) {
-    return startEventStream(input.directory || process.cwd())
-  },
-  async unsubscribe(input: { id: string }) {
-    stopEventStream(input.id)
-  },
   async shutdown() {
     Log.Default.info("worker shutting down")
 
-    for (const id of [...eventStreams.keys()]) {
-      stopEventStream(id)
-    }
-
     await Instance.disposeAll()
     if (server) await server.stop(true)
   },

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

@@ -0,0 +1,22 @@
+import { Context } from "../util/context"
+import type { WorkspaceID } from "../control-plane/schema"
+
+export interface WorkspaceContext {
+  workspaceID: string
+}
+
+const context = Context.create<WorkspaceContext>("instance")
+
+export const WorkspaceContext = {
+  async provide<R>(input: { workspaceID: WorkspaceID; fn: () => R }): Promise<R> {
+    return context.provide({ workspaceID: input.workspaceID as string }, () => input.fn())
+  },
+
+  get workspaceID() {
+    try {
+      return context.use().workspaceID
+    } catch (err) {
+      return undefined
+    }
+  },
+}

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

@@ -134,12 +134,12 @@ export namespace Workspace {
         continue
       }
 
-      await parseSSE(res.body, stop, (event) => {
+      // await parseSSE(res.body, stop, (event) => {
-        GlobalBus.emit("event", {
+      //   GlobalBus.emit("event", {
-          directory: space.id,
+      //     directory: space.id,
-          payload: event,
+      //     payload: event,
-        })
+      //   })
-      })
+      // })
 
       // Wait 250ms and retry if SSE connection fails
       await sleep(250)

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

@@ -4,3 +4,7 @@ import type { InstanceContext } from "@/project/instance"
 export const InstanceRef = ServiceMap.Reference<InstanceContext | undefined>("~opencode/InstanceRef", {
   defaultValue: () => undefined,
 })
+
+export const WorkspaceRef = ServiceMap.Reference<string | undefined>("~opencode/WorkspaceRef", {
+  defaultValue: () => undefined,
+})

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

@@ -1,8 +1,9 @@
 import { Effect, Fiber, ScopedCache, Scope, ServiceMap } from "effect"
 import { Instance, type InstanceContext } from "@/project/instance"
 import { Context } from "@/util/context"
-import { InstanceRef } from "./instance-ref"
+import { InstanceRef, WorkspaceRef } from "./instance-ref"
 import { registerDisposer } from "./instance-registry"
+import { WorkspaceContext } from "@/control-plane/workspace-context"
 
 const TypeId = "~opencode/InstanceState"
 
@@ -28,6 +29,10 @@ export namespace InstanceState {
     return (yield* InstanceRef) ?? Instance.current
   })
 
+  export const workspaceID = Effect.gen(function* () {
+    return (yield* WorkspaceRef) ?? WorkspaceContext.workspaceID
+  })
+
   export const directory = Effect.map(context, (ctx) => ctx.directory)
 
   export const make = <A, E = never, R = never>(

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

@@ -2,15 +2,17 @@ import { Effect, Layer, ManagedRuntime } from "effect"
 import * as ServiceMap from "effect/ServiceMap"
 import { Instance } from "@/project/instance"
 import { Context } from "@/util/context"
-import { InstanceRef } from "./instance-ref"
+import { InstanceRef, WorkspaceRef } from "./instance-ref"
 import { Observability } from "./oltp"
+import { WorkspaceContext } from "@/control-plane/workspace-context"
 
 export const memoMap = Layer.makeMemoMapUnsafe()
 
 function attach<A, E, R>(effect: Effect.Effect<A, E, R>): Effect.Effect<A, E, R> {
   try {
     const ctx = Instance.current
-    return Effect.provideService(effect, InstanceRef, ctx)
+    const workspaceID = WorkspaceContext.workspaceID
+    return effect.pipe(Effect.provideService(InstanceRef, ctx), Effect.provideService(WorkspaceRef, workspaceID))
   } catch (err) {
     if (!(err instanceof Context.NotFound)) throw err
   }

packages/opencode/src/file/index.ts

@@ -11,7 +11,6 @@ import path from "path"
 import z from "zod"
 import { Global } from "../global"
 import { Instance } from "../project/instance"
-import { Filesystem } from "../util/filesystem"
 import { Log } from "../util/log"
 import { Protected } from "./protected"
 import { Ripgrep } from "./ripgrep"
@@ -344,6 +343,7 @@ export namespace File {
     Service,
     Effect.gen(function* () {
       const appFs = yield* AppFileSystem.Service
+      const git = yield* Git.Service
 
       const state = yield* InstanceState.make<State>(
         Effect.fn("File.state")(() =>
@@ -410,6 +410,10 @@ export namespace File {
         cachedScan = yield* Effect.cached(scan().pipe(Effect.catchCause(() => Effect.void)))
       })
 
+      const gitText = Effect.fnUntraced(function* (args: string[]) {
+        return (yield* git.run(args, { cwd: Instance.directory })).text()
+      })
+
       const init = Effect.fn("File.init")(function* () {
         yield* ensure()
       })
@@ -417,100 +421,87 @@ export namespace File {
       const status = Effect.fn("File.status")(function* () {
         if (Instance.project.vcs !== "git") return []
 
-        return yield* Effect.promise(async () => {
+        const diffOutput = yield* gitText([
-          const diffOutput = (
+          "-c",
-            await Git.run(["-c", "core.fsmonitor=false", "-c", "core.quotepath=false", "diff", "--numstat", "HEAD"], {
+          "core.fsmonitor=false",
-              cwd: Instance.directory,
+          "-c",
+          "core.quotepath=false",
+          "diff",
+          "--numstat",
+          "HEAD",
+        ])
+
+        const changed: File.Info[] = []
+
+        if (diffOutput.trim()) {
+          for (const line of diffOutput.trim().split("\n")) {
+            const [added, removed, file] = line.split("\t")
+            changed.push({
+              path: file,
+              added: added === "-" ? 0 : parseInt(added, 10),
+              removed: removed === "-" ? 0 : parseInt(removed, 10),
+              status: "modified",
             })
-          ).text()
-
-          const changed: File.Info[] = []
-
-          if (diffOutput.trim()) {
-            for (const line of diffOutput.trim().split("\n")) {
-              const [added, removed, file] = line.split("\t")
-              changed.push({
-                path: file,
-                added: added === "-" ? 0 : parseInt(added, 10),
-                removed: removed === "-" ? 0 : parseInt(removed, 10),
-                status: "modified",
-              })
-            }
           }
+        }
 
-          const untrackedOutput = (
+        const untrackedOutput = yield* gitText([
-            await Git.run(
+          "-c",
-              [
+          "core.fsmonitor=false",
-                "-c",
+          "-c",
-                "core.fsmonitor=false",
+          "core.quotepath=false",
-                "-c",
+          "ls-files",
-                "core.quotepath=false",
+          "--others",
-                "ls-files",
+          "--exclude-standard",
-                "--others",
+        ])
-                "--exclude-standard",
-              ],
-              {
-                cwd: Instance.directory,
-              },
-            )
-          ).text()
 
-          if (untrackedOutput.trim()) {
+        if (untrackedOutput.trim()) {
-            for (const file of untrackedOutput.trim().split("\n")) {
+          for (const file of untrackedOutput.trim().split("\n")) {
-              try {
+            const content = yield* appFs
-                const content = await Filesystem.readText(path.join(Instance.directory, file))
+              .readFileString(path.join(Instance.directory, file))
-                changed.push({
+              .pipe(Effect.catch(() => Effect.succeed<string | undefined>(undefined)))
-                  path: file,
+            if (content === undefined) continue
-                  added: content.split("\n").length,
+            changed.push({
-                  removed: 0,
+              path: file,
-                  status: "added",
+              added: content.split("\n").length,
-                })
+              removed: 0,
-              } catch {
+              status: "added",
-                continue
+            })
-              }
-            }
           }
+        }
 
-          const deletedOutput = (
+        const deletedOutput = yield* gitText([
-            await Git.run(
+          "-c",
-              [
+          "core.fsmonitor=false",
-                "-c",
+          "-c",
-                "core.fsmonitor=false",
+          "core.quotepath=false",
-                "-c",
+          "diff",
-                "core.quotepath=false",
+          "--name-only",
-                "diff",
+          "--diff-filter=D",
-                "--name-only",
+          "HEAD",
-                "--diff-filter=D",
+        ])
-                "HEAD",
-              ],
-              {
-                cwd: Instance.directory,
-              },
-            )
-          ).text()
 
-          if (deletedOutput.trim()) {
+        if (deletedOutput.trim()) {
-            for (const file of deletedOutput.trim().split("\n")) {
+          for (const file of deletedOutput.trim().split("\n")) {
-              changed.push({
+            changed.push({
-                path: file,
+              path: file,
-                added: 0,
+              added: 0,
-                removed: 0,
+              removed: 0,
-                status: "deleted",
+              status: "deleted",
-              })
+            })
-            }
           }
+        }
 
-          return changed.map((item) => {
+        return changed.map((item) => {
-            const full = path.isAbsolute(item.path) ? item.path : path.join(Instance.directory, item.path)
+          const full = path.isAbsolute(item.path) ? item.path : path.join(Instance.directory, item.path)
-            return {
+          return {
-              ...item,
+            ...item,
-              path: path.relative(Instance.directory, full),
+            path: path.relative(Instance.directory, full),
-            }
+          }
-          })
         })
       })
 
-      const read = Effect.fn("File.read")(function* (file: string) {
+      const read: Interface["read"] = Effect.fn("File.read")(function* (file: string) {
         using _ = log.time("read", { file })
         const full = path.join(Instance.directory, file)
 
@@ -558,27 +549,19 @@ export namespace File {
         )
 
         if (Instance.project.vcs === "git") {
-          return yield* Effect.promise(async (): Promise<File.Content> => {
+          let diff = yield* gitText(["-c", "core.fsmonitor=false", "diff", "--", file])
-            let diff = (
+          if (!diff.trim()) {
-              await Git.run(["-c", "core.fsmonitor=false", "diff", "--", file], { cwd: Instance.directory })
+            diff = yield* gitText(["-c", "core.fsmonitor=false", "diff", "--staged", "--", file])
-            ).text()
+          }
-            if (!diff.trim()) {
+          if (diff.trim()) {
-              diff = (
+            const original = yield* git.show(Instance.directory, "HEAD", file)
-                await Git.run(["-c", "core.fsmonitor=false", "diff", "--staged", "--", file], {
+            const patch = structuredPatch(file, file, original, content, "old", "new", {
-                  cwd: Instance.directory,
+              context: Infinity,
-                })
+              ignoreWhitespace: true,
-              ).text()
+            })
-            }
+            return { type: "text" as const, content, patch, diff: formatPatch(patch) }
-            if (diff.trim()) {
+          }
-              const original = (await Git.run(["show", `HEAD:${file}`], { cwd: Instance.directory })).text()
+          return { type: "text" as const, content }
-              const patch = structuredPatch(file, file, original, content, "old", "new", {
-                context: Infinity,
-                ignoreWhitespace: true,
-              })
-              return { type: "text", content, patch, diff: formatPatch(patch) }
-            }
-            return { type: "text", content }
-          })
         }
 
         return { type: "text" as const, content }
@@ -660,7 +643,7 @@ export namespace File {
     }),
   )
 
-  export const defaultLayer = layer.pipe(Layer.provide(AppFileSystem.defaultLayer))
+  export const defaultLayer = layer.pipe(Layer.provide(AppFileSystem.defaultLayer), Layer.provide(Git.defaultLayer))
 
   const { runPromise } = makeRuntime(Service, defaultLayer)
 

packages/opencode/src/file/watcher.ts

@@ -71,6 +71,7 @@ export namespace FileWatcher {
     Service,
     Effect.gen(function* () {
       const config = yield* Config.Service
+      const git = yield* Git.Service
 
       const state = yield* InstanceState.make(
         Effect.fn("FileWatcher.state")(
@@ -131,11 +132,9 @@ export namespace FileWatcher {
             }
 
             if (Instance.project.vcs === "git") {
-              const result = yield* Effect.promise(() =>
+              const result = yield* git.run(["rev-parse", "--git-dir"], {
-                Git.run(["rev-parse", "--git-dir"], {
+                cwd: Instance.project.worktree,
-                  cwd: Instance.project.worktree,
+              })
-                }),
-              )
               const vcsDir =
                 result.exitCode === 0 ? path.resolve(Instance.project.worktree, result.text().trim()) : undefined
               if (vcsDir && !cfgIgnores.includes(".git") && !cfgIgnores.includes(vcsDir)) {
@@ -161,7 +160,7 @@ export namespace FileWatcher {
     }),
   )
 
-  export const defaultLayer = layer.pipe(Layer.provide(Config.defaultLayer))
+  export const defaultLayer = layer.pipe(Layer.provide(Config.defaultLayer), Layer.provide(Git.defaultLayer))
 
   const { runPromise } = makeRuntime(Service, defaultLayer)
 

packages/opencode/src/lsp/server.ts

@@ -105,17 +105,7 @@ export namespace LSPServer {
       if (!tsserver) return
       const bin = await Npm.which("typescript-language-server")
       if (!bin) return
-
+      const proc = spawn(bin, ["--stdio"], {
-      const args = ["--stdio", "--tsserver-log-verbosity", "off", "--tsserver-path", tsserver]
-
-      if (
-        !(await pathExists(path.join(root, "tsconfig.json"))) &&
-        !(await pathExists(path.join(root, "jsconfig.json")))
-      ) {
-        args.push("--ignore-node-modules")
-      }
-
-      const proc = spawn(bin, args, {
         cwd: root,
         env: {
           ...process.env,

packages/opencode/src/project/instance.ts

@@ -5,6 +5,7 @@ import { iife } from "@/util/iife"
 import { Log } from "@/util/log"
 import { Context } from "../util/context"
 import { Project } from "./project"
+import { WorkspaceContext } from "@/control-plane/workspace-context"
 import { State } from "./state"
 
 export interface InstanceContext {
@@ -20,19 +21,9 @@ const disposal = {
   all: undefined as Promise<void> | undefined,
 }
 
-function emit(directory: string) {
+function emitDisposed(directory: string) {}
-  GlobalBus.emit("event", {
-    directory,
-    payload: {
-      type: "server.instance.disposed",
-      properties: {
-        directory,
-      },
-    },
-  })
-}
 
-function boot(input: { directory: string; init?: () => Promise<any>; project?: Project.Info; worktree?: string }) {
+function boot(input: { directory: string; init?: () => Promise<any>; worktree?: string; project?: Project.Info }) {
   return iife(async () => {
     const ctx =
       input.project && input.worktree
@@ -93,6 +84,7 @@ export const Instance = {
   get project() {
     return context.use().project
   },
+
   /**
    * Check if a path is within the project boundary.
    * Returns true if path is inside Instance.directory OR Instance.worktree.
@@ -131,15 +123,39 @@ export const Instance = {
     await Promise.all([State.dispose(directory), disposeInstance(directory)])
     cache.delete(directory)
     const next = track(directory, boot({ ...input, directory }))
-    emit(directory)
+
+    GlobalBus.emit("event", {
+      directory,
+      project: input.project?.id,
+      workspace: WorkspaceContext.workspaceID,
+      payload: {
+        type: "server.instance.disposed",
+        properties: {
+          directory,
+        },
+      },
+    })
+
     return await next
   },
   async dispose() {
     const directory = Instance.directory
+    const project = Instance.project
     Log.Default.info("disposing instance", { directory })
     await Promise.all([State.dispose(directory), disposeInstance(directory)])
     cache.delete(directory)
-    emit(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

packages/opencode/src/project/project.ts

@@ -137,6 +137,8 @@ export namespace Project {
       const emitUpdated = (data: Info) =>
         Effect.sync(() =>
           GlobalBus.emit("event", {
+            directory: "global",
+            project: data.id,
             payload: { type: Event.Updated.type, properties: data },
           }),
         )

packages/opencode/src/server/router.ts

@@ -9,6 +9,9 @@ import { Filesystem } from "@/util/filesystem"
 import { Instance } from "@/project/instance"
 import { InstanceBootstrap } from "@/project/bootstrap"
 import { InstanceRoutes } from "./instance"
+import { Session } from "@/session"
+import { SessionID } from "@/session/schema"
+import { WorkspaceContext } from "@/control-plane/workspace-context"
 
 type Rule = { method?: string; path: string; exact?: boolean; action: "local" | "forward" }
 
@@ -26,6 +29,16 @@ function local(method: string, path: string) {
   return false
 }
 
+async function getSessionWorkspace(url: URL) {
+  if (url.pathname === "/session/status") return null
+
+  const id = url.pathname.match(/^\/session\/([^/]+)(?:\/|$)/)?.[1]
+  if (!id) return null
+
+  const session = await Session.get(SessionID.make(id)).catch(() => undefined)
+  return session?.workspaceID
+}
+
 export function WorkspaceRouterMiddleware(upgrade: UpgradeWebSocket): MiddlewareHandler {
   const routes = lazy(() => InstanceRoutes(upgrade))
 
@@ -42,13 +55,12 @@ export function WorkspaceRouterMiddleware(upgrade: UpgradeWebSocket): Middleware
     )
 
     const url = new URL(c.req.url)
-    const workspaceParam = url.searchParams.get("workspace") || c.req.header("x-opencode-workspace")
 
-    // TODO: If session is being routed, force it to lookup the
+    const sessionWorkspaceID = await getSessionWorkspace(url)
-    // project/workspace
+    const workspaceID = sessionWorkspaceID || url.searchParams.get("workspace")
 
-    // If no workspace is provided we use the "project" workspace
+    // If no workspace is provided we use the project
-    if (!workspaceParam) {
+    if (!workspaceID) {
       return Instance.provide({
         directory,
         init: InstanceBootstrap,
@@ -58,8 +70,7 @@ export function WorkspaceRouterMiddleware(upgrade: UpgradeWebSocket): Middleware
       })
     }
 
-    const workspaceID = WorkspaceID.make(workspaceParam)
+    const workspace = await Workspace.get(WorkspaceID.make(workspaceID))
-    const workspace = await Workspace.get(workspaceID)
     if (!workspace) {
       return new Response(`Workspace not found: ${workspaceID}`, {
         status: 500,
@@ -73,12 +84,16 @@ export function WorkspaceRouterMiddleware(upgrade: UpgradeWebSocket): Middleware
     const target = await adaptor.target(workspace)
 
     if (target.type === "local") {
-      return Instance.provide({
+      return WorkspaceContext.provide({
-        directory: target.directory,
+        workspaceID: WorkspaceID.make(workspaceID),
-        init: InstanceBootstrap,
+        fn: () =>
-        async fn() {
+          Instance.provide({
-          return routes().fetch(c.req.raw, c.env)
+            directory: target.directory,
-        },
+            init: InstanceBootstrap,
+            async fn() {
+              return routes().fetch(c.req.raw, c.env)
+            },
+          }),
       })
     }
 

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

@@ -105,6 +105,8 @@ export const GlobalRoutes = lazy(() =>
                   z
                     .object({
                       directory: z.string(),
+                      project: z.string().optional(),
+                      workspace: z.string().optional(),
                       payload: BusEvent.payloads(),
                     })
                     .meta({

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

@@ -9,11 +9,13 @@ import { SessionPrompt } from "../../session/prompt"
 import { SessionRunState } from "@/session/run-state"
 import { SessionCompaction } from "../../session/compaction"
 import { SessionRevert } from "../../session/revert"
+import { SessionShare } from "@/share/session"
 import { SessionStatus } from "@/session/status"
 import { SessionSummary } from "@/session/summary"
 import { Todo } from "../../session/todo"
 import { Agent } from "../../agent/agent"
 import { Snapshot } from "@/snapshot"
+import { Command } from "../../command"
 import { Log } from "../../util/log"
 import { Permission } from "@/permission"
 import { PermissionID } from "@/permission/schema"
@@ -205,10 +207,10 @@ export const SessionRoutes = lazy(() =>
           },
         },
       }),
-      validator("json", Session.create.schema.optional()),
+      validator("json", Session.create.schema),
       async (c) => {
         const body = c.req.valid("json") ?? {}
-        const session = await Session.create(body)
+        const session = await SessionShare.create(body)
         return c.json(session)
       },
     )
@@ -292,6 +294,7 @@ export const SessionRoutes = lazy(() =>
         return c.json(session)
       },
     )
+    // TODO(v2): remove this dedicated route and rely on the normal `/init` command flow.
     .post(
       "/:sessionID/init",
       describeRoute({
@@ -317,11 +320,24 @@ export const SessionRoutes = lazy(() =>
           sessionID: SessionID.zod,
         }),
       ),
-      validator("json", Session.initialize.schema.omit({ sessionID: true })),
+      validator(
+        "json",
+        z.object({
+          modelID: ModelID.zod,
+          providerID: ProviderID.zod,
+          messageID: MessageID.zod,
+        }),
+      ),
       async (c) => {
         const sessionID = c.req.valid("param").sessionID
         const body = c.req.valid("json")
-        await Session.initialize({ ...body, sessionID })
+        await SessionPrompt.command({
+          sessionID,
+          messageID: body.messageID,
+          model: body.providerID + "/" + body.modelID,
+          command: Command.Default.INIT,
+          arguments: "",
+        })
         return c.json(true)
       },
     )
@@ -411,7 +427,7 @@ export const SessionRoutes = lazy(() =>
       ),
       async (c) => {
         const sessionID = c.req.valid("param").sessionID
-        await Session.share(sessionID)
+        await SessionShare.share(sessionID)
         const session = await Session.get(sessionID)
         return c.json(session)
       },
@@ -476,12 +492,12 @@ export const SessionRoutes = lazy(() =>
       validator(
         "param",
         z.object({
-          sessionID: Session.unshare.schema,
+          sessionID: SessionID.zod,
         }),
       ),
       async (c) => {
         const sessionID = c.req.valid("param").sessionID
-        await Session.unshare(sessionID)
+        await SessionShare.unshare(sessionID)
         const session = await Session.get(sessionID)
         return c.json(session)
       },

packages/opencode/src/session/compaction.ts

@@ -377,17 +377,15 @@ When constructing the summary, try to stick to this template:
     }),
   )
 
-  export const defaultLayer = Layer.unwrap(
+  export const defaultLayer = Layer.suspend(() =>
-    Effect.sync(() =>
+    layer.pipe(
-      layer.pipe(
+      Layer.provide(Provider.defaultLayer),
-        Layer.provide(Provider.defaultLayer),
+      Layer.provide(Session.defaultLayer),
-        Layer.provide(Session.defaultLayer),
+      Layer.provide(SessionProcessor.defaultLayer),
-        Layer.provide(SessionProcessor.defaultLayer),
+      Layer.provide(Agent.defaultLayer),
-        Layer.provide(Agent.defaultLayer),
+      Layer.provide(Plugin.defaultLayer),
-        Layer.provide(Plugin.defaultLayer),
+      Layer.provide(Bus.layer),
-        Layer.provide(Bus.layer),
+      Layer.provide(Config.defaultLayer),
-        Layer.provide(Config.defaultLayer),
-      ),
     ),
   )
 

packages/opencode/src/session/index.ts

@@ -5,7 +5,6 @@ import { Bus } from "@/bus"
 import { Decimal } from "decimal.js"
 import z from "zod"
 import { type ProviderMetadata } from "ai"
-import { Config } from "../config/config"
 import { Flag } from "../flag/flag"
 import { Installation } from "../installation"
 
@@ -20,20 +19,17 @@ import { updateSchema } from "../util/update-schema"
 import { MessageV2 } from "./message-v2"
 import { Instance } from "../project/instance"
 import { InstanceState } from "@/effect/instance-state"
-import { SessionPrompt } from "./prompt"
 import { fn } from "@/util/fn"
-import { Command } from "../command"
 import { Snapshot } from "@/snapshot"
 import { ProjectID } from "../project/schema"
 import { WorkspaceID } from "../control-plane/schema"
 import { SessionID, MessageID, PartID } from "./schema"
 
 import type { Provider } from "@/provider/provider"
-import { ModelID, ProviderID } from "@/provider/schema"
 import { Permission } from "@/permission"
 import { Global } from "@/global"
 import type { LanguageModelV2Usage } from "@ai-sdk/provider"
-import { Effect, Layer, Scope, ServiceMap } from "effect"
+import { Effect, Layer, ServiceMap } from "effect"
 import { makeRuntime } from "@/effect/run-service"
 
 export namespace Session {
@@ -322,8 +318,6 @@ export namespace Session {
     readonly fork: (input: { sessionID: SessionID; messageID?: MessageID }) => Effect.Effect<Info>
     readonly touch: (sessionID: SessionID) => Effect.Effect<void>
     readonly get: (id: SessionID) => Effect.Effect<Info>
-    readonly share: (id: SessionID) => Effect.Effect<{ url: string }>
-    readonly unshare: (id: SessionID) => Effect.Effect<void>
     readonly setTitle: (input: { sessionID: SessionID; title: string }) => Effect.Effect<void>
     readonly setArchived: (input: { sessionID: SessionID; time?: number }) => Effect.Effect<void>
     readonly setPermission: (input: { sessionID: SessionID; permission: Permission.Ruleset }) => Effect.Effect<void>
@@ -358,12 +352,6 @@ export namespace Session {
       field: string
       delta: string
     }) => Effect.Effect<void>
-    readonly initialize: (input: {
-      sessionID: SessionID
-      modelID: ModelID
-      providerID: ProviderID
-      messageID: MessageID
-    }) => Effect.Effect<void>
   }
 
   export class Service extends ServiceMap.Service<Service, Interface>()("@opencode/Session") {}
@@ -373,12 +361,10 @@ export namespace Session {
   const db = <T>(fn: (d: Parameters<typeof Database.use>[0] extends (trx: infer D) => any ? D : never) => T) =>
     Effect.sync(() => Database.use(fn))
 
-  export const layer: Layer.Layer<Service, never, Bus.Service | Config.Service> = Layer.effect(
+  export const layer: Layer.Layer<Service, never, Bus.Service> = Layer.effect(
     Service,
     Effect.gen(function* () {
       const bus = yield* Bus.Service
-      const config = yield* Config.Service
-      const scope = yield* Scope.Scope
 
       const createNext = Effect.fn("Session.createNext")(function* (input: {
         id?: SessionID
@@ -408,11 +394,6 @@ export namespace Session {
 
         yield* Effect.sync(() => SyncEvent.run(Event.Created, { sessionID: result.id, info: result }))
 
-        const cfg = yield* config.get()
-        if (!result.parentID && (Flag.OPENCODE_AUTO_SHARE || cfg.share === "auto")) {
-          yield* share(result.id).pipe(Effect.ignore, Effect.forkIn(scope))
-        }
-
         if (!Flag.OPENCODE_EXPERIMENTAL_WORKSPACES) {
           // This only exist for backwards compatibility. We should not be
           // manually publishing this event; it is a sync event now
@@ -431,25 +412,6 @@ export namespace Session {
         return fromRow(row)
       })
 
-      const share = Effect.fn("Session.share")(function* (id: SessionID) {
-        const cfg = yield* config.get()
-        if (cfg.share === "disabled") throw new Error("Sharing is disabled in configuration")
-        const result = yield* Effect.promise(async () => {
-          const { ShareNext } = await import("@/share/share-next")
-          return ShareNext.create(id)
-        })
-        yield* Effect.sync(() => SyncEvent.run(Event.Updated, { sessionID: id, info: { share: { url: result.url } } }))
-        return result
-      })
-
-      const unshare = Effect.fn("Session.unshare")(function* (id: SessionID) {
-        yield* Effect.promise(async () => {
-          const { ShareNext } = await import("@/share/share-next")
-          await ShareNext.remove(id)
-        })
-        yield* Effect.sync(() => SyncEvent.run(Event.Updated, { sessionID: id, info: { share: { url: null } } }))
-      })
-
       const children = Effect.fn("Session.children")(function* (parentID: SessionID) {
         const ctx = yield* InstanceState.context
         const rows = yield* db((d) =>
@@ -469,7 +431,6 @@ export namespace Session {
           for (const child of kids) {
             yield* remove(child.id)
           }
-          yield* unshare(sessionID).pipe(Effect.ignore)
           yield* Effect.sync(() => {
             SyncEvent.run(Event.Deleted, { sessionID, info: session })
             SyncEvent.remove(sessionID)
@@ -616,7 +577,7 @@ export namespace Session {
 
       const diff = Effect.fn("Session.diff")(function* (sessionID: SessionID) {
         return yield* Effect.tryPromise(() => Storage.read<Snapshot.FileDiff[]>(["session_diff", sessionID])).pipe(
-          Effect.orElseSucceed(() => [] as Snapshot.FileDiff[]),
+          Effect.orElseSucceed((): Snapshot.FileDiff[] => []),
         )
       })
 
@@ -665,30 +626,11 @@ export namespace Session {
         yield* bus.publish(MessageV2.Event.PartDelta, input)
       })
 
-      const initialize = Effect.fn("Session.initialize")(function* (input: {
-        sessionID: SessionID
-        modelID: ModelID
-        providerID: ProviderID
-        messageID: MessageID
-      }) {
-        yield* Effect.promise(() =>
-          SessionPrompt.command({
-            sessionID: input.sessionID,
-            messageID: input.messageID,
-            model: input.providerID + "/" + input.modelID,
-            command: Command.Default.INIT,
-            arguments: "",
-          }),
-        )
-      })
-
       return Service.of({
         create,
         fork,
         touch,
         get,
-        share,
-        unshare,
         setTitle,
         setArchived,
         setPermission,
@@ -705,12 +647,11 @@ export namespace Session {
         updatePart,
         getPart,
         updatePartDelta,
-        initialize,
       })
     }),
   )
 
-  export const defaultLayer = layer.pipe(Layer.provide(Bus.layer), Layer.provide(Config.defaultLayer))
+  export const defaultLayer = layer.pipe(Layer.provide(Bus.layer))
 
   const { runPromise } = makeRuntime(Service, defaultLayer)
 
@@ -731,8 +672,6 @@ export namespace Session {
   )
 
   export const get = fn(SessionID.zod, (id) => runPromise((svc) => svc.get(id)))
-  export const share = fn(SessionID.zod, (id) => runPromise((svc) => svc.share(id)))
-  export const unshare = fn(SessionID.zod, (id) => runPromise((svc) => svc.unshare(id)))
 
   export const setTitle = fn(z.object({ sessionID: SessionID.zod, title: z.string() }), (input) =>
     runPromise((svc) => svc.setTitle(input)),
@@ -895,9 +834,4 @@ export namespace Session {
     }),
     (input) => runPromise((svc) => svc.updatePartDelta(input)),
   )
-
-  export const initialize = fn(
-    z.object({ sessionID: SessionID.zod, modelID: ModelID.zod, providerID: ProviderID.zod, messageID: MessageID.zod }),
-    (input) => runPromise((svc) => svc.initialize(input)),
-  )
 }

packages/opencode/src/session/processor.ts

@@ -594,19 +594,17 @@ export namespace SessionProcessor {
     }),
   )
 
-  export const defaultLayer = Layer.unwrap(
+  export const defaultLayer = Layer.suspend(() =>
-    Effect.sync(() =>
+    layer.pipe(
-      layer.pipe(
+      Layer.provide(Session.defaultLayer),
-        Layer.provide(Session.defaultLayer),
+      Layer.provide(Snapshot.defaultLayer),
-        Layer.provide(Snapshot.defaultLayer),
+      Layer.provide(Agent.defaultLayer),
-        Layer.provide(Agent.defaultLayer),
+      Layer.provide(LLM.defaultLayer),
-        Layer.provide(LLM.defaultLayer),
+      Layer.provide(Permission.defaultLayer),
-        Layer.provide(Permission.defaultLayer),
+      Layer.provide(Plugin.defaultLayer),
-        Layer.provide(Plugin.defaultLayer),
+      Layer.provide(SessionStatus.defaultLayer),
-        Layer.provide(SessionStatus.layer.pipe(Layer.provide(Bus.layer))),
+      Layer.provide(Bus.layer),
-        Layer.provide(Bus.layer),
+      Layer.provide(Config.defaultLayer),
-        Layer.provide(Config.defaultLayer),
-      ),
     ),
   )
 }

packages/opencode/src/session/prompt.ts

@@ -47,6 +47,7 @@ import { Cause, Effect, Exit, Layer, Option, Scope, ServiceMap } from "effect"
 import { InstanceState } from "@/effect/instance-state"
 import { makeRuntime } from "@/effect/run-service"
 import { TaskTool } from "@/tool/task"
+import { Config } from "@/config/config"
 import { SessionRunState } from "./run-state"
 
 // @ts-ignore
@@ -88,6 +89,7 @@ export namespace SessionPrompt {
       const compaction = yield* SessionCompaction.Service
       const plugin = yield* Plugin.Service
       const commands = yield* Command.Service
+      const config = yield* Config.Service
       const permission = yield* Permission.Service
       const fsys = yield* AppFileSystem.Service
       const mcp = yield* MCP.Service
@@ -99,6 +101,7 @@ export namespace SessionPrompt {
       const scope = yield* Scope.Scope
       const instruction = yield* Instruction.Service
       const state = yield* SessionRunState.Service
+      const revert = yield* SessionRevert.Service
 
       const cancel = Effect.fn("SessionPrompt.cancel")(function* (sessionID: SessionID) {
         log.info("cancel", { sessionID })
@@ -139,6 +142,17 @@ export namespace SessionPrompt {
         return parts
       })
 
+      let prompt!: Interface["prompt"]
+
+      const taskTool = () =>
+        TaskTool.build({
+          agent: agents,
+          config,
+          cancel: SessionPrompt.cancel,
+          resolvePromptParts: SessionPrompt.resolvePromptParts,
+          prompt: SessionPrompt.prompt,
+        })
+
       const title = Effect.fn("SessionPrompt.ensureTitle")(function* (input: {
         session: Session.Info
         history: MessageV2.WithParts[]
@@ -390,6 +404,7 @@ NOTE: At any point in time through this workflow you should feel free to ask the
           providerID: input.model.providerID,
           agent: input.agent,
         })) {
+          const toolDef = item.id === TaskTool.id ? yield* Tool.init(taskTool()) : item
           const schema = ProviderTransform.schema(input.model, z.toJSONSchema(item.parameters))
           tools[item.id] = tool({
             id: item.id as any,
@@ -404,7 +419,7 @@ NOTE: At any point in time through this workflow you should feel free to ask the
                     { tool: item.id, sessionID: ctx.sessionID, callID: ctx.callID },
                     { args },
                   )
-                  const result = yield* Effect.promise(() => item.execute(args, ctx))
+                  const result = yield* Effect.promise(() => toolDef.execute(args, ctx))
                   const output = {
                     ...result,
                     attachments: result.attachments?.map((attachment) => ({
@@ -520,7 +535,6 @@ NOTE: At any point in time through this workflow you should feel free to ask the
       }) {
         const { task, model, lastUser, sessionID, session, msgs } = input
         const ctx = yield* InstanceState.context
-        const { task: taskTool } = yield* registry.named()
         const taskModel = task.model ? yield* getModel(task.model.providerID, task.model.modelID, sessionID) : model
         const assistantMessage: MessageV2.Assistant = yield* sessions.updateMessage({
           id: MessageID.ascending(),
@@ -577,8 +591,9 @@ NOTE: At any point in time through this workflow you should feel free to ask the
         }
 
         let error: Error | undefined
+        const taskDef = yield* Tool.init(taskTool())
         const result = yield* Effect.promise((signal) =>
-          taskTool
+          taskDef
             .execute(taskArgs, {
               agent: task.agent,
               messageID: assistantMessage.id,
@@ -708,7 +723,7 @@ NOTE: At any point in time through this workflow you should feel free to ask the
         const ctx = yield* InstanceState.context
         const session = yield* sessions.get(input.sessionID)
         if (session.revert) {
-          yield* Effect.promise(() => SessionRevert.cleanup(session))
+          yield* revert.cleanup(session)
         }
         const agent = yield* agents.get(input.agent)
         if (!agent) {
@@ -1266,26 +1281,24 @@ NOTE: At any point in time through this workflow you should feel free to ask the
         return { info, parts }
       }, Effect.scoped)
 
-      const prompt: (input: PromptInput) => Effect.Effect<MessageV2.WithParts> = Effect.fn("SessionPrompt.prompt")(
+      prompt = Effect.fn("SessionPrompt.prompt")(function* (input: PromptInput) {
-        function* (input: PromptInput) {
+        const session = yield* sessions.get(input.sessionID)
-          const session = yield* sessions.get(input.sessionID)
+        yield* revert.cleanup(session)
-          yield* Effect.promise(() => SessionRevert.cleanup(session))
+        const message = yield* createUserMessage(input)
-          const message = yield* createUserMessage(input)
+        yield* sessions.touch(input.sessionID)
-          yield* sessions.touch(input.sessionID)
 
-          const permissions: Permission.Ruleset = []
+        const permissions: Permission.Ruleset = []
-          for (const [t, enabled] of Object.entries(input.tools ?? {})) {
+        for (const [t, enabled] of Object.entries(input.tools ?? {})) {
-            permissions.push({ permission: t, action: enabled ? "allow" : "deny", pattern: "*" })
+          permissions.push({ permission: t, action: enabled ? "allow" : "deny", pattern: "*" })
-          }
+        }
-          if (permissions.length > 0) {
+        if (permissions.length > 0) {
-            session.permission = permissions
+          session.permission = permissions
-            yield* sessions.setPermission({ sessionID: session.id, permission: permissions })
+          yield* sessions.setPermission({ sessionID: session.id, permission: permissions })
-          }
+        }
 
-          if (input.noReply === true) return message
+        if (input.noReply === true) return message
-          return yield* loop({ sessionID: input.sessionID })
+        return yield* loop({ sessionID: input.sessionID })
-        },
+      })
-      )
 
       const lastAssistant = (sessionID: SessionID) =>
         Effect.promise(async () => {
@@ -1665,11 +1678,11 @@ NOTE: At any point in time through this workflow you should feel free to ask the
     }),
   )
 
-  const defaultLayer = Layer.unwrap(
+  const defaultLayer = Layer.suspend(() =>
-    Effect.sync(() =>
+    layer
-      layer.pipe(
+      .pipe(
-        Layer.provide(SessionRunState.layer),
+        Layer.provide(SessionRunState.defaultLayer),
-        Layer.provide(SessionStatus.layer),
+        Layer.provide(SessionStatus.defaultLayer),
         Layer.provide(SessionCompaction.defaultLayer),
         Layer.provide(SessionProcessor.defaultLayer),
         Layer.provide(Command.defaultLayer),
@@ -1678,17 +1691,18 @@ NOTE: At any point in time through this workflow you should feel free to ask the
         Layer.provide(LSP.defaultLayer),
         Layer.provide(FileTime.defaultLayer),
         Layer.provide(ToolRegistry.defaultLayer),
-        Layer.provide(Truncate.layer),
+        Layer.provide(Truncate.defaultLayer),
         Layer.provide(Provider.defaultLayer),
+        Layer.provide(Config.defaultLayer),
         Layer.provide(Instruction.defaultLayer),
         Layer.provide(AppFileSystem.defaultLayer),
         Layer.provide(Plugin.defaultLayer),
         Layer.provide(Session.defaultLayer),
+        Layer.provide(SessionRevert.defaultLayer),
         Layer.provide(Agent.defaultLayer),
         Layer.provide(Bus.layer),
-        Layer.provide(CrossSpawnSpawner.defaultLayer),
+      )
-      ),
+      .pipe(Layer.provide(CrossSpawnSpawner.defaultLayer)),
-    ),
   )
   const { runPromise } = makeRuntime(Service, defaultLayer)
 

packages/opencode/src/session/revert.ts

@@ -150,17 +150,14 @@ export namespace SessionRevert {
     }),
   )
 
-  export const defaultLayer = Layer.unwrap(
+  export const defaultLayer = Layer.suspend(() =>
-    Effect.sync(() =>
+    layer.pipe(
-      layer.pipe(
+      Layer.provide(SessionRunState.defaultLayer),
-        Layer.provide(SessionRunState.layer),
+      Layer.provide(Session.defaultLayer),
-        Layer.provide(SessionStatus.layer),
+      Layer.provide(Snapshot.defaultLayer),
-        Layer.provide(Session.defaultLayer),
+      Layer.provide(Storage.defaultLayer),
-        Layer.provide(Snapshot.defaultLayer),
+      Layer.provide(Bus.layer),
-        Layer.provide(Storage.defaultLayer),
+      Layer.provide(SessionSummary.defaultLayer),
-        Layer.provide(Bus.layer),
-        Layer.provide(SessionSummary.defaultLayer),
-      ),
     ),
   )
 

packages/opencode/src/session/summary.ts

@@ -150,14 +150,12 @@ export namespace SessionSummary {
     }),
   )
 
-  export const defaultLayer = Layer.unwrap(
+  export const defaultLayer = Layer.suspend(() =>
-    Effect.sync(() =>
+    layer.pipe(
-      layer.pipe(
+      Layer.provide(Session.defaultLayer),
-        Layer.provide(Session.defaultLayer),
+      Layer.provide(Snapshot.defaultLayer),
-        Layer.provide(Snapshot.defaultLayer),
+      Layer.provide(Storage.defaultLayer),
-        Layer.provide(Storage.defaultLayer),
+      Layer.provide(Bus.layer),
-        Layer.provide(Bus.layer),
-      ),
     ),
   )
 

packages/opencode/src/share/session.ts

@@ -0,0 +1,67 @@
+import { makeRuntime } from "@/effect/run-service"
+import { Session } from "@/session"
+import { SessionID } from "@/session/schema"
+import { SyncEvent } from "@/sync"
+import { fn } from "@/util/fn"
+import { Effect, Layer, Scope, ServiceMap } from "effect"
+import { Config } from "../config/config"
+import { Flag } from "../flag/flag"
+import { ShareNext } from "./share-next"
+
+export namespace SessionShare {
+  export interface Interface {
+    readonly create: (input?: Parameters<typeof Session.create>[0]) => Effect.Effect<Session.Info>
+    readonly share: (sessionID: SessionID) => Effect.Effect<{ url: string }, unknown>
+    readonly unshare: (sessionID: SessionID) => Effect.Effect<void, unknown>
+  }
+
+  export class Service extends ServiceMap.Service<Service, Interface>()("@opencode/SessionShare") {}
+
+  export const layer = Layer.effect(
+    Service,
+    Effect.gen(function* () {
+      const cfg = yield* Config.Service
+      const session = yield* Session.Service
+      const shareNext = yield* ShareNext.Service
+      const scope = yield* Scope.Scope
+
+      const share = Effect.fn("SessionShare.share")(function* (sessionID: SessionID) {
+        const conf = yield* cfg.get()
+        if (conf.share === "disabled") throw new Error("Sharing is disabled in configuration")
+        const result = yield* shareNext.create(sessionID)
+        yield* Effect.sync(() =>
+          SyncEvent.run(Session.Event.Updated, { sessionID, info: { share: { url: result.url } } }),
+        )
+        return result
+      })
+
+      const unshare = Effect.fn("SessionShare.unshare")(function* (sessionID: SessionID) {
+        yield* shareNext.remove(sessionID)
+        yield* Effect.sync(() => SyncEvent.run(Session.Event.Updated, { sessionID, info: { share: { url: null } } }))
+      })
+
+      const create = Effect.fn("SessionShare.create")(function* (input?: Parameters<typeof Session.create>[0]) {
+        const result = yield* session.create(input)
+        if (result.parentID) return result
+        const conf = yield* cfg.get()
+        if (!(Flag.OPENCODE_AUTO_SHARE || conf.share === "auto")) return result
+        yield* share(result.id).pipe(Effect.ignore, Effect.forkIn(scope))
+        return result
+      })
+
+      return Service.of({ create, share, unshare })
+    }),
+  )
+
+  export const defaultLayer = layer.pipe(
+    Layer.provide(ShareNext.defaultLayer),
+    Layer.provide(Session.defaultLayer),
+    Layer.provide(Config.defaultLayer),
+  )
+
+  const { runPromise } = makeRuntime(Service, defaultLayer)
+
+  export const create = fn(Session.create.schema, (input) => runPromise((svc) => svc.create(input)))
+  export const share = fn(SessionID.zod, (sessionID) => runPromise((svc) => svc.share(sessionID)))
+  export const unshare = fn(SessionID.zod, (sessionID) => runPromise((svc) => svc.unshare(sessionID)))
+}

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

@@ -159,7 +159,10 @@ export namespace ShareNext {
 
           if (disabled) return cache
 
-          const watch = <D extends { type: string }>(def: D, fn: (evt: { properties: any }) => Effect.Effect<void>) =>
+          const watch = <D extends { type: string }>(
+            def: D,
+            fn: (evt: { properties: any }) => Effect.Effect<void, unknown>,
+          ) =>
             bus.subscribe(def as never).pipe(
               Stream.runForEach((evt) =>
                 fn(evt).pipe(
@@ -194,6 +197,7 @@ export namespace ShareNext {
           yield* watch(Session.Event.Diff, (evt) =>
             sync(evt.properties.sessionID, [{ type: "session_diff", data: evt.properties.diff }]),
           )
+          yield* watch(Session.Event.Deleted, (evt) => remove(evt.properties.sessionID))
 
           return cache
         }),

packages/opencode/src/storage/db.ts

@@ -29,7 +29,7 @@ const log = Log.create({ service: "db" })
 
 export namespace Database {
   export function getChannelPath() {
-    if (["latest", "beta"].includes(CHANNEL) || Flag.OPENCODE_DISABLE_CHANNEL_DB)
+    if (["latest", "beta", "prod"].includes(CHANNEL) || Flag.OPENCODE_DISABLE_CHANNEL_DB)
       return path.join(Global.Path.data, "opencode.db")
     const safe = CHANNEL.replace(/[^a-zA-Z0-9._-]/g, "-")
     return path.join(Global.Path.data, `opencode-${safe}.db`)

packages/opencode/src/storage/storage.ts

@@ -11,7 +11,11 @@ import { Git } from "@/git"
 export namespace Storage {
   const log = Log.create({ service: "storage" })
 
-  type Migration = (dir: string, fs: AppFileSystem.Interface) => Effect.Effect<void, AppFileSystem.Error>
+  type Migration = (
+    dir: string,
+    fs: AppFileSystem.Interface,
+    git: Git.Interface,
+  ) => Effect.Effect<void, AppFileSystem.Error>
 
   export const NotFoundError = NamedError.create(
     "NotFoundError",
@@ -83,7 +87,7 @@ export namespace Storage {
   }
 
   const MIGRATIONS: Migration[] = [
-    Effect.fn("Storage.migration.1")(function* (dir: string, fs: AppFileSystem.Interface) {
+    Effect.fn("Storage.migration.1")(function* (dir: string, fs: AppFileSystem.Interface, git: Git.Interface) {
       const project = path.resolve(dir, "../project")
       if (!(yield* fs.isDir(project))) return
       const projectDirs = yield* fs.glob("*", {
@@ -110,11 +114,9 @@ export namespace Storage {
           }
           if (!worktree) continue
           if (!(yield* fs.isDir(worktree))) continue
-          const result = yield* Effect.promise(() =>
+          const result = yield* git.run(["rev-list", "--max-parents=0", "--all"], {
-            Git.run(["rev-list", "--max-parents=0", "--all"], {
+            cwd: worktree,
-              cwd: worktree,
+          })
-            }),
-          )
           const [id] = result
             .text()
             .split("\n")
@@ -220,6 +222,7 @@ export namespace Storage {
     Service,
     Effect.gen(function* () {
       const fs = yield* AppFileSystem.Service
+      const git = yield* Git.Service
       const locks = yield* RcMap.make({
         lookup: () => TxReentrantLock.make(),
         idleTimeToLive: 0,
@@ -236,7 +239,7 @@ export namespace Storage {
           for (let i = migration; i < MIGRATIONS.length; i++) {
             log.info("running migration", { index: i })
             const step = MIGRATIONS[i]!
-            const exit = yield* Effect.exit(step(dir, fs))
+            const exit = yield* Effect.exit(step(dir, fs, git))
             if (Exit.isFailure(exit)) {
               log.error("failed to run migration", { index: i, cause: exit.cause })
               break
@@ -327,7 +330,7 @@ export namespace Storage {
     }),
   )
 
-  export const defaultLayer = layer.pipe(Layer.provide(AppFileSystem.defaultLayer))
+  export const defaultLayer = layer.pipe(Layer.provide(AppFileSystem.defaultLayer), Layer.provide(Git.defaultLayer))
 
   const { runPromise } = makeRuntime(Service, defaultLayer)
 

packages/opencode/src/tool/codesearch.ts

@@ -1,132 +1,65 @@
 import z from "zod"
+import { Effect } from "effect"
+import { HttpClient } from "effect/unstable/http"
 import { Tool } from "./tool"
+import * as McpExa from "./mcp-exa"
 import DESCRIPTION from "./codesearch.txt"
-import { abortAfterAny } from "../util/abort"
 
-const API_CONFIG = {
+export const CodeSearchTool = Tool.defineEffect(
-  BASE_URL: "https://mcp.exa.ai",
+  "codesearch",
-  ENDPOINTS: {
+  Effect.gen(function* () {
-    CONTEXT: "/mcp",
+    const http = yield* HttpClient.HttpClient
-  },
-} as const
 
-interface McpCodeRequest {
+    return {
-  jsonrpc: string
+      description: DESCRIPTION,
-  id: number
+      parameters: z.object({
-  method: string
+        query: z
-  params: {
+          .string()
-    name: string
+          .describe(
-    arguments: {
+            "Search query to find relevant context for APIs, Libraries, and SDKs. For example, 'React useState hook examples', 'Python pandas dataframe filtering', 'Express.js middleware', 'Next js partial prerendering configuration'",
-      query: string
+          ),
-      tokensNum: number
+        tokensNum: z
-    }
+          .number()
-  }
+          .min(1000)
-}
+          .max(50000)
+          .default(5000)
+          .describe(
+            "Number of tokens to return (1000-50000). Default is 5000 tokens. Adjust this value based on how much context you need - use lower values for focused queries and higher values for comprehensive documentation.",
+          ),
+      }),
+      execute: (params: { query: string; tokensNum: number }, ctx: Tool.Context) =>
+        Effect.gen(function* () {
+          yield* Effect.promise(() =>
+            ctx.ask({
+              permission: "codesearch",
+              patterns: [params.query],
+              always: ["*"],
+              metadata: {
+                query: params.query,
+                tokensNum: params.tokensNum,
+              },
+            }),
+          )
 
-interface McpCodeResponse {
+          const result = yield* McpExa.call(
-  jsonrpc: string
+            http,
-  result: {
+            "get_code_context_exa",
-    content: Array<{
+            McpExa.CodeArgs,
-      type: string
+            {
-      text: string
+              query: params.query,
-    }>
+              tokensNum: params.tokensNum || 5000,
-  }
+            },
-}
+            "30 seconds",
+          )
 
-export const CodeSearchTool = Tool.define("codesearch", {
+          return {
-  description: DESCRIPTION,
+            output:
-  parameters: z.object({
+              result ??
-    query: z
+              "No code snippets or documentation found. Please try a different query, be more specific about the library or programming concept, or check the spelling of framework names.",
-      .string()
+            title: `Code search: ${params.query}`,
-      .describe(
+            metadata: {},
-        "Search query to find relevant context for APIs, Libraries, and SDKs. For example, 'React useState hook examples', 'Python pandas dataframe filtering', 'Express.js middleware', 'Next js partial prerendering configuration'",
-      ),
-    tokensNum: z
-      .number()
-      .min(1000)
-      .max(50000)
-      .default(5000)
-      .describe(
-        "Number of tokens to return (1000-50000). Default is 5000 tokens. Adjust this value based on how much context you need - use lower values for focused queries and higher values for comprehensive documentation.",
-      ),
-  }),
-  async execute(params, ctx) {
-    await ctx.ask({
-      permission: "codesearch",
-      patterns: [params.query],
-      always: ["*"],
-      metadata: {
-        query: params.query,
-        tokensNum: params.tokensNum,
-      },
-    })
-
-    const codeRequest: McpCodeRequest = {
-      jsonrpc: "2.0",
-      id: 1,
-      method: "tools/call",
-      params: {
-        name: "get_code_context_exa",
-        arguments: {
-          query: params.query,
-          tokensNum: params.tokensNum || 5000,
-        },
-      },
-    }
-
-    const { signal, clearTimeout } = abortAfterAny(30000, ctx.abort)
-
-    try {
-      const headers: Record<string, string> = {
-        accept: "application/json, text/event-stream",
-        "content-type": "application/json",
-      }
-
-      const response = await fetch(`${API_CONFIG.BASE_URL}${API_CONFIG.ENDPOINTS.CONTEXT}`, {
-        method: "POST",
-        headers,
-        body: JSON.stringify(codeRequest),
-        signal,
-      })
-
-      clearTimeout()
-
-      if (!response.ok) {
-        const errorText = await response.text()
-        throw new Error(`Code search error (${response.status}): ${errorText}`)
-      }
-
-      const responseText = await response.text()
-
-      // Parse SSE response
-      const lines = responseText.split("\n")
-      for (const line of lines) {
-        if (line.startsWith("data: ")) {
-          const data: McpCodeResponse = JSON.parse(line.substring(6))
-          if (data.result && data.result.content && data.result.content.length > 0) {
-            return {
-              output: data.result.content[0].text,
-              title: `Code search: ${params.query}`,
-              metadata: {},
-            }
           }
-        }
+        }).pipe(Effect.runPromise),
-      }
-
-      return {
-        output:
-          "No code snippets or documentation found. Please try a different query, be more specific about the library or programming concept, or check the spelling of framework names.",
-        title: `Code search: ${params.query}`,
-        metadata: {},
-      }
-    } catch (error) {
-      clearTimeout()
-
-      if (error instanceof Error && error.name === "AbortError") {
-        throw new Error("Code search request timed out")
-      }
-
-      throw error
     }
-  },
+  }),
-})
+)

packages/opencode/src/tool/lsp.ts

@@ -1,12 +1,13 @@
 import z from "zod"
+import { Effect } from "effect"
 import { Tool } from "./tool"
 import path from "path"
 import { LSP } from "../lsp"
 import DESCRIPTION from "./lsp.txt"
 import { Instance } from "../project/instance"
 import { pathToFileURL } from "url"
-import { assertExternalDirectory } from "./external-directory"
+import { assertExternalDirectoryEffect } from "./external-directory"
-import { Filesystem } from "../util/filesystem"
+import { AppFileSystem } from "../filesystem"
 
 const operations = [
   "goToDefinition",
@@ -20,78 +21,71 @@ const operations = [
   "outgoingCalls",
 ] as const
 
-export const LspTool = Tool.define("lsp", {
+export const LspTool = Tool.defineEffect(
-  description: DESCRIPTION,
+  "lsp",
-  parameters: z.object({
+  Effect.gen(function* () {
-    operation: z.enum(operations).describe("The LSP operation to perform"),
+    const lsp = yield* LSP.Service
-    filePath: z.string().describe("The absolute or relative path to the file"),
+    const fs = yield* AppFileSystem.Service
-    line: z.number().int().min(1).describe("The line number (1-based, as shown in editors)"),
-    character: z.number().int().min(1).describe("The character offset (1-based, as shown in editors)"),
-  }),
-  execute: async (args, ctx) => {
-    const file = path.isAbsolute(args.filePath) ? args.filePath : path.join(Instance.directory, args.filePath)
-    await assertExternalDirectory(ctx, file)
-
-    await ctx.ask({
-      permission: "lsp",
-      patterns: ["*"],
-      always: ["*"],
-      metadata: {},
-    })
-    const uri = pathToFileURL(file).href
-    const position = {
-      file,
-      line: args.line - 1,
-      character: args.character - 1,
-    }
-
-    const relPath = path.relative(Instance.worktree, file)
-    const title = `${args.operation} ${relPath}:${args.line}:${args.character}`
-
-    const exists = await Filesystem.exists(file)
-    if (!exists) {
-      throw new Error(`File not found: ${file}`)
-    }
-
-    const available = await LSP.hasClients(file)
-    if (!available) {
-      throw new Error("No LSP server available for this file type.")
-    }
-
-    await LSP.touchFile(file, true)
-
-    const result: unknown[] = await (async () => {
-      switch (args.operation) {
-        case "goToDefinition":
-          return LSP.definition(position)
-        case "findReferences":
-          return LSP.references(position)
-        case "hover":
-          return LSP.hover(position)
-        case "documentSymbol":
-          return LSP.documentSymbol(uri)
-        case "workspaceSymbol":
-          return LSP.workspaceSymbol("")
-        case "goToImplementation":
-          return LSP.implementation(position)
-        case "prepareCallHierarchy":
-          return LSP.prepareCallHierarchy(position)
-        case "incomingCalls":
-          return LSP.incomingCalls(position)
-        case "outgoingCalls":
-          return LSP.outgoingCalls(position)
-      }
-    })()
-
-    const output = (() => {
-      if (result.length === 0) return `No results found for ${args.operation}`
-      return JSON.stringify(result, null, 2)
-    })()
 
     return {
-      title,
+      description: DESCRIPTION,
-      metadata: { result },
+      parameters: z.object({
-      output,
+        operation: z.enum(operations).describe("The LSP operation to perform"),
+        filePath: z.string().describe("The absolute or relative path to the file"),
+        line: z.number().int().min(1).describe("The line number (1-based, as shown in editors)"),
+        character: z.number().int().min(1).describe("The character offset (1-based, as shown in editors)"),
+      }),
+      execute: (
+        args: { operation: (typeof operations)[number]; filePath: string; line: number; character: number },
+        ctx: Tool.Context,
+      ) =>
+        Effect.gen(function* () {
+          const file = path.isAbsolute(args.filePath) ? args.filePath : path.join(Instance.directory, args.filePath)
+          yield* assertExternalDirectoryEffect(ctx, file)
+          yield* Effect.promise(() => ctx.ask({ permission: "lsp", patterns: ["*"], always: ["*"], metadata: {} }))
+
+          const uri = pathToFileURL(file).href
+          const position = { file, line: args.line - 1, character: args.character - 1 }
+          const relPath = path.relative(Instance.worktree, file)
+          const title = `${args.operation} ${relPath}:${args.line}:${args.character}`
+
+          const exists = yield* fs.existsSafe(file)
+          if (!exists) throw new Error(`File not found: ${file}`)
+
+          const available = yield* lsp.hasClients(file)
+          if (!available) throw new Error("No LSP server available for this file type.")
+
+          yield* lsp.touchFile(file, true)
+
+          const result: unknown[] = yield* (() => {
+            switch (args.operation) {
+              case "goToDefinition":
+                return lsp.definition(position)
+              case "findReferences":
+                return lsp.references(position)
+              case "hover":
+                return lsp.hover(position)
+              case "documentSymbol":
+                return lsp.documentSymbol(uri)
+              case "workspaceSymbol":
+                return lsp.workspaceSymbol("")
+              case "goToImplementation":
+                return lsp.implementation(position)
+              case "prepareCallHierarchy":
+                return lsp.prepareCallHierarchy(position)
+              case "incomingCalls":
+                return lsp.incomingCalls(position)
+              case "outgoingCalls":
+                return lsp.outgoingCalls(position)
+            }
+          })()
+
+          return {
+            title,
+            metadata: { result },
+            output: result.length === 0 ? `No results found for ${args.operation}` : JSON.stringify(result, null, 2),
+          }
+        }).pipe(Effect.runPromise),
     }
-  },
+  }),
-})
+)

packages/opencode/src/tool/mcp-exa.ts

@@ -0,0 +1,76 @@
+import { Duration, Effect, Schema } from "effect"
+import { HttpClient, HttpClientRequest } from "effect/unstable/http"
+
+const URL = "https://mcp.exa.ai/mcp"
+
+const McpResult = Schema.Struct({
+  result: Schema.Struct({
+    content: Schema.Array(
+      Schema.Struct({
+        type: Schema.String,
+        text: Schema.String,
+      }),
+    ),
+  }),
+})
+
+const decode = Schema.decodeUnknownEffect(Schema.fromJsonString(McpResult))
+
+const parseSse = Effect.fn("McpExa.parseSse")(function* (body: string) {
+  for (const line of body.split("\n")) {
+    if (!line.startsWith("data: ")) continue
+    const data = yield* decode(line.substring(6))
+    if (data.result.content[0]?.text) return data.result.content[0].text
+  }
+  return undefined
+})
+
+export const SearchArgs = Schema.Struct({
+  query: Schema.String,
+  type: Schema.String,
+  numResults: Schema.Number,
+  livecrawl: Schema.String,
+  contextMaxCharacters: Schema.optional(Schema.Number),
+})
+
+export const CodeArgs = Schema.Struct({
+  query: Schema.String,
+  tokensNum: Schema.Number,
+})
+
+const McpRequest = <F extends Schema.Struct.Fields>(args: Schema.Struct<F>) =>
+  Schema.Struct({
+    jsonrpc: Schema.Literal("2.0"),
+    id: Schema.Literal(1),
+    method: Schema.Literal("tools/call"),
+    params: Schema.Struct({
+      name: Schema.String,
+      arguments: args,
+    }),
+  })
+
+export const call = <F extends Schema.Struct.Fields>(
+  http: HttpClient.HttpClient,
+  tool: string,
+  args: Schema.Struct<F>,
+  value: Schema.Struct.Type<F>,
+  timeout: Duration.Input,
+) =>
+  Effect.gen(function* () {
+    const request = yield* HttpClientRequest.post(URL).pipe(
+      HttpClientRequest.accept("application/json, text/event-stream"),
+      HttpClientRequest.schemaBodyJson(McpRequest(args))({
+        jsonrpc: "2.0" as const,
+        id: 1 as const,
+        method: "tools/call" as const,
+        params: { name: tool, arguments: value },
+      }),
+    )
+    const response = yield* HttpClient.filterStatusOk(http)
+      .execute(request)
+      .pipe(
+        Effect.timeoutOrElse({ duration: timeout, orElse: () => Effect.die(new Error(`${tool} request timed out`)) }),
+      )
+    const body = yield* response.text
+    return yield* parseSse(body)
+  })

packages/opencode/src/tool/plan.ts

@@ -1,5 +1,6 @@
 import z from "zod"
 import path from "path"
+import { Effect } from "effect"
 import { Tool } from "./tool"
 import { Question } from "../question"
 import { Session } from "../session"
@@ -9,123 +10,71 @@ import { Instance } from "../project/instance"
 import { type SessionID, MessageID, PartID } from "../session/schema"
 import EXIT_DESCRIPTION from "./plan-exit.txt"
 
-async function getLastModel(sessionID: SessionID) {
+function getLastModel(sessionID: SessionID) {
-  for await (const item of MessageV2.stream(sessionID)) {
+  for (const item of MessageV2.stream(sessionID)) {
     if (item.info.role === "user" && item.info.model) return item.info.model
   }
-  return Provider.defaultModel()
+  return undefined
 }
 
-export const PlanExitTool = Tool.define("plan_exit", {
+export const PlanExitTool = Tool.defineEffect(
-  description: EXIT_DESCRIPTION,
+  "plan_exit",
-  parameters: z.object({}),
+  Effect.gen(function* () {
-  async execute(_params, ctx) {
+    const session = yield* Session.Service
-    const session = await Session.get(ctx.sessionID)
+    const question = yield* Question.Service
-    const plan = path.relative(Instance.worktree, Session.plan(session))
+    const provider = yield* Provider.Service
-    const answers = await Question.ask({
-      sessionID: ctx.sessionID,
-      questions: [
-        {
-          question: `Plan at ${plan} is complete. Would you like to switch to the build agent and start implementing?`,
-          header: "Build Agent",
-          custom: false,
-          options: [
-            { label: "Yes", description: "Switch to build agent and start implementing the plan" },
-            { label: "No", description: "Stay with plan agent to continue refining the plan" },
-          ],
-        },
-      ],
-      tool: ctx.callID ? { messageID: ctx.messageID, callID: ctx.callID } : undefined,
-    })
-
-    const answer = answers[0]?.[0]
-    if (answer === "No") throw new Question.RejectedError()
-
-    const model = await getLastModel(ctx.sessionID)
-
-    const userMsg: MessageV2.User = {
-      id: MessageID.ascending(),
-      sessionID: ctx.sessionID,
-      role: "user",
-      time: {
-        created: Date.now(),
-      },
-      agent: "build",
-      model,
-    }
-    await Session.updateMessage(userMsg)
-    await Session.updatePart({
-      id: PartID.ascending(),
-      messageID: userMsg.id,
-      sessionID: ctx.sessionID,
-      type: "text",
-      text: `The plan at ${plan} has been approved, you can now edit files. Execute the plan`,
-      synthetic: true,
-    } satisfies MessageV2.TextPart)
 
     return {
-      title: "Switching to build agent",
+      description: EXIT_DESCRIPTION,
-      output: "User approved switching to build agent. Wait for further instructions.",
+      parameters: z.object({}),
-      metadata: {},
+      execute: (_params: {}, ctx: Tool.Context) =>
+        Effect.gen(function* () {
+          const info = yield* session.get(ctx.sessionID)
+          const plan = path.relative(Instance.worktree, Session.plan(info))
+          const answers = yield* question.ask({
+            sessionID: ctx.sessionID,
+            questions: [
+              {
+                question: `Plan at ${plan} is complete. Would you like to switch to the build agent and start implementing?`,
+                header: "Build Agent",
+                custom: false,
+                options: [
+                  { label: "Yes", description: "Switch to build agent and start implementing the plan" },
+                  { label: "No", description: "Stay with plan agent to continue refining the plan" },
+                ],
+              },
+            ],
+            tool: ctx.callID ? { messageID: ctx.messageID, callID: ctx.callID } : undefined,
+          })
+
+          if (answers[0]?.[0] === "No") yield* new Question.RejectedError()
+
+          const model = getLastModel(ctx.sessionID) ?? (yield* provider.defaultModel())
+
+          const msg: MessageV2.User = {
+            id: MessageID.ascending(),
+            sessionID: ctx.sessionID,
+            role: "user",
+            time: { created: Date.now() },
+            agent: "build",
+            model,
+          }
+          yield* session.updateMessage(msg)
+          yield* session.updatePart({
+            id: PartID.ascending(),
+            messageID: msg.id,
+            sessionID: ctx.sessionID,
+            type: "text",
+            text: `The plan at ${plan} has been approved, you can now edit files. Execute the plan`,
+            synthetic: true,
+          } satisfies MessageV2.TextPart)
+
+          return {
+            title: "Switching to build agent",
+            output: "User approved switching to build agent. Wait for further instructions.",
+            metadata: {},
+          }
+        }).pipe(Effect.runPromise),
     }
-  },
+  }),
-})
+)
-
-/*
-export const PlanEnterTool = Tool.define("plan_enter", {
-  description: ENTER_DESCRIPTION,
-  parameters: z.object({}),
-  async execute(_params, ctx) {
-    const session = await Session.get(ctx.sessionID)
-    const plan = path.relative(Instance.worktree, Session.plan(session))
-
-    const answers = await Question.ask({
-      sessionID: ctx.sessionID,
-      questions: [
-        {
-          question: `Would you like to switch to the plan agent and create a plan saved to ${plan}?`,
-          header: "Plan Mode",
-          custom: false,
-          options: [
-            { label: "Yes", description: "Switch to plan agent for research and planning" },
-            { label: "No", description: "Stay with build agent to continue making changes" },
-          ],
-        },
-      ],
-      tool: ctx.callID ? { messageID: ctx.messageID, callID: ctx.callID } : undefined,
-    })
-
-    const answer = answers[0]?.[0]
-
-    if (answer === "No") throw new Question.RejectedError()
-
-    const model = await getLastModel(ctx.sessionID)
-
-    const userMsg: MessageV2.User = {
-      id: MessageID.ascending(),
-      sessionID: ctx.sessionID,
-      role: "user",
-      time: {
-        created: Date.now(),
-      },
-      agent: "plan",
-      model,
-    }
-    await Session.updateMessage(userMsg)
-    await Session.updatePart({
-      id: PartID.ascending(),
-      messageID: userMsg.id,
-      sessionID: ctx.sessionID,
-      type: "text",
-      text: "User has requested to enter plan mode. Switch to plan mode and begin planning.",
-      synthetic: true,
-    } satisfies MessageV2.TextPart)
-
-    return {
-      title: "Switching to plan agent",
-      output: `User confirmed to switch to plan mode. A new message has been created to switch you to plan mode. The plan file will be at ${plan}. Begin planning.`,
-      metadata: {},
-    }
-  },
-})
-*/

packages/opencode/src/tool/question.ts

@@ -20,27 +20,26 @@ export const QuestionTool = Tool.defineEffect<typeof parameters, Metadata, Quest
     return {
       description: DESCRIPTION,
       parameters,
-      async execute(params: z.infer<typeof parameters>, ctx: Tool.Context<Metadata>) {
+      execute: (params: z.infer<typeof parameters>, ctx: Tool.Context<Metadata>) =>
-        const answers = await question
+        Effect.gen(function* () {
-          .ask({
+          const answers = yield* question.ask({
             sessionID: ctx.sessionID,
             questions: params.questions,
             tool: ctx.callID ? { messageID: ctx.messageID, callID: ctx.callID } : undefined,
           })
-          .pipe(Effect.runPromise)
 
-        const formatted = params.questions
+          const formatted = params.questions
-          .map((q, i) => `"${q.question}"="${answers[i]?.length ? answers[i].join(", ") : "Unanswered"}"`)
+            .map((q, i) => `"${q.question}"="${answers[i]?.length ? answers[i].join(", ") : "Unanswered"}"`)
-          .join(", ")
+            .join(", ")
 
-        return {
+          return {
-          title: `Asked ${params.questions.length} question${params.questions.length > 1 ? "s" : ""}`,
+            title: `Asked ${params.questions.length} question${params.questions.length > 1 ? "s" : ""}`,
-          output: `User has answered your questions: ${formatted}. You can now continue with the user's answers in mind.`,
+            output: `User has answered your questions: ${formatted}. You can now continue with the user's answers in mind.`,
-          metadata: {
+            metadata: {
-            answers,
+              answers,
-          },
+            },
-        }
+          }
-      },
+        }).pipe(Effect.runPromise),
     }
   }),
 )

packages/opencode/src/tool/registry.ts

@@ -1,21 +1,23 @@
 import { PlanExitTool } from "./plan"
+import { Session } from "../session"
 import { QuestionTool } from "./question"
 import { BashTool } from "./bash"
 import { EditTool } from "./edit"
 import { GlobTool } from "./glob"
 import { GrepTool } from "./grep"
 import { ReadTool } from "./read"
-import { TaskDescription, TaskTool } from "./task"
+import { TaskTool } from "./task"
 import { TodoWriteTool } from "./todo"
 import { WebFetchTool } from "./webfetch"
 import { WriteTool } from "./write"
 import { InvalidTool } from "./invalid"
-import { SkillDescription, SkillTool } from "./skill"
+import { SkillTool } from "./skill"
 import { Tool } from "./tool"
 import { Config } from "../config/config"
 import { type ToolContext as PluginToolContext, type ToolDefinition } from "@opencode-ai/plugin"
 import z from "zod"
 import { Plugin } from "../plugin"
+import { Provider } from "../provider/provider"
 import { ProviderID, type ModelID } from "../provider/schema"
 import { WebSearchTool } from "./websearch"
 import { CodeSearchTool } from "./codesearch"
@@ -28,6 +30,7 @@ import { Glob } from "../util/glob"
 import path from "path"
 import { pathToFileURL } from "url"
 import { Effect, Layer, ServiceMap } from "effect"
+import { FetchHttpClient, HttpClient } from "effect/unstable/http"
 import { InstanceState } from "@/effect/instance-state"
 import { makeRuntime } from "@/effect/run-service"
 import { Env } from "../env"
@@ -38,6 +41,9 @@ import { FileTime } from "../file/time"
 import { Instruction } from "../session/instruction"
 import { AppFileSystem } from "../filesystem"
 import { Agent } from "../agent/agent"
+import { Skill } from "../skill"
+import { Permission } from "@/permission"
+import type { TaskMetadata } from "./task"
 
 export namespace ToolRegistry {
   const log = Log.create({ service: "tool.registry" })
@@ -73,20 +79,31 @@ export namespace ToolRegistry {
     | Question.Service
     | Todo.Service
     | Agent.Service
+    | Skill.Service
+    | Session.Service
+    | Provider.Service
     | LSP.Service
     | FileTime.Service
     | Instruction.Service
     | AppFileSystem.Service
+    | HttpClient.HttpClient
   > = Layer.effect(
     Service,
     Effect.gen(function* () {
       const config = yield* Config.Service
       const plugin = yield* Plugin.Service
+      const agents = yield* Agent.Service
+      const skill = yield* Skill.Service
 
-      const task = yield* TaskTool
+      const task: Tool.Info<typeof TaskTool.parameters, TaskMetadata> = yield* TaskTool
       const read = yield* ReadTool
       const question = yield* QuestionTool
       const todo = yield* TodoWriteTool
+      const lsptool = yield* LspTool
+      const plan = yield* PlanExitTool
+      const webfetch = yield* WebFetchTool
+      const websearch = yield* WebSearchTool
+      const codesearch = yield* CodeSearchTool
 
       const state = yield* InstanceState.make<State>(
         Effect.fn("ToolRegistry.state")(function* (ctx) {
@@ -152,15 +169,15 @@ export namespace ToolRegistry {
             edit: Tool.init(EditTool),
             write: Tool.init(WriteTool),
             task: Tool.init(task),
-            fetch: Tool.init(WebFetchTool),
+            fetch: Tool.init(webfetch),
             todo: Tool.init(todo),
-            search: Tool.init(WebSearchTool),
+            search: Tool.init(websearch),
-            code: Tool.init(CodeSearchTool),
+            code: Tool.init(codesearch),
             skill: Tool.init(SkillTool),
             patch: Tool.init(ApplyPatchTool),
             question: Tool.init(question),
-            lsp: Tool.init(LspTool),
+            lsp: Tool.init(lsptool),
-            plan: Tool.init(PlanExitTool),
+            plan: Tool.init(plan),
           })
 
           return {
@@ -199,6 +216,40 @@ export namespace ToolRegistry {
         return (yield* all()).map((tool) => tool.id)
       })
 
+      const describeSkill = Effect.fn("ToolRegistry.describeSkill")(function* (agent: Agent.Info) {
+        const list = yield* skill.available(agent)
+        if (list.length === 0) return "No skills are currently available."
+        return [
+          "Load a specialized skill that provides domain-specific instructions and workflows.",
+          "",
+          "When you recognize that a task matches one of the available skills listed below, use this tool to load the full skill instructions.",
+          "",
+          "The skill will inject detailed instructions, workflows, and access to bundled resources (scripts, references, templates) into the conversation context.",
+          "",
+          'Tool output includes a `<skill_content name="...">` block with the loaded content.',
+          "",
+          "The following skills provide specialized sets of instructions for particular tasks",
+          "Invoke this tool to load a skill when a task matches one of the available skills listed below:",
+          "",
+          Skill.fmt(list, { verbose: false }),
+        ].join("\n")
+      })
+
+      const describeTask = Effect.fn("ToolRegistry.describeTask")(function* (agent: Agent.Info) {
+        const items = (yield* agents.list()).filter((item) => item.mode !== "primary")
+        const filtered = items.filter(
+          (item) => Permission.evaluate("task", item.name, agent.permission).action !== "deny",
+        )
+        const list = filtered.toSorted((a, b) => a.name.localeCompare(b.name))
+        const description = list
+          .map(
+            (item) =>
+              `- ${item.name}: ${item.description ?? "This subagent should only be called manually by the user."}`,
+          )
+          .join("\n")
+        return ["Available agent types and the tools they have access to:", description].join("\n")
+      })
+
       const tools: Interface["tools"] = Effect.fn("ToolRegistry.tools")(function* (input) {
         const filtered = (yield* all()).filter((tool) => {
           if (tool.id === CodeSearchTool.id || tool.id === WebSearchTool.id) {
@@ -227,8 +278,8 @@ export namespace ToolRegistry {
               id: tool.id,
               description: [
                 output.description,
-                tool.id === TaskTool.id ? yield* TaskDescription(input.agent) : undefined,
+                tool.id === TaskTool.id ? yield* describeTask(input.agent) : undefined,
-                tool.id === SkillTool.id ? yield* SkillDescription(input.agent) : undefined,
+                tool.id === SkillTool.id ? yield* describeSkill(input.agent) : undefined,
               ]
                 .filter(Boolean)
                 .join("\n"),
@@ -250,19 +301,21 @@ export namespace ToolRegistry {
     }),
   )
 
-  export const defaultLayer = Layer.unwrap(
+  export const defaultLayer = Layer.suspend(() =>
-    Effect.sync(() =>
+    layer.pipe(
-      layer.pipe(
+      Layer.provide(Config.defaultLayer),
-        Layer.provide(Config.defaultLayer),
+      Layer.provide(Plugin.defaultLayer),
-        Layer.provide(Plugin.defaultLayer),
+      Layer.provide(Question.defaultLayer),
-        Layer.provide(Question.defaultLayer),
+      Layer.provide(Todo.defaultLayer),
-        Layer.provide(Todo.defaultLayer),
+      Layer.provide(Skill.defaultLayer),
-        Layer.provide(Agent.defaultLayer),
+      Layer.provide(Agent.defaultLayer),
-        Layer.provide(LSP.defaultLayer),
+      Layer.provide(Session.defaultLayer),
-        Layer.provide(FileTime.defaultLayer),
+      Layer.provide(Provider.defaultLayer),
-        Layer.provide(Instruction.defaultLayer),
+      Layer.provide(LSP.defaultLayer),
-        Layer.provide(AppFileSystem.defaultLayer),
+      Layer.provide(FileTime.defaultLayer),
-      ),
+      Layer.provide(Instruction.defaultLayer),
+      Layer.provide(AppFileSystem.defaultLayer),
+      Layer.provide(FetchHttpClient.layer),
     ),
   )
 

packages/opencode/src/tool/skill.ts

@@ -1,4 +1,3 @@
-import { Effect } from "effect"
 import path from "path"
 import { pathToFileURL } from "url"
 import z from "zod"
@@ -98,23 +97,3 @@ export const SkillTool = Tool.define("skill", async () => {
     },
   }
 })
-
-export const SkillDescription: Tool.DynamicDescription = (agent) =>
-  Effect.gen(function* () {
-    const list = yield* Effect.promise(() => Skill.available(agent))
-    if (list.length === 0) return "No skills are currently available."
-    return [
-      "Load a specialized skill that provides domain-specific instructions and workflows.",
-      "",
-      "When you recognize that a task matches one of the available skills listed below, use this tool to load the full skill instructions.",
-      "",
-      "The skill will inject detailed instructions, workflows, and access to bundled resources (scripts, references, templates) into the conversation context.",
-      "",
-      'Tool output includes a `<skill_content name="...">` block with the loaded content.',
-      "",
-      "The following skills provide specialized sets of instructions for particular tasks",
-      "Invoke this tool to load a skill when a task matches one of the available skills listed below:",
-      "",
-      Skill.fmt(list, { verbose: false }),
-    ].join("\n")
-  })

packages/opencode/src/tool/task.ts

@@ -5,11 +5,9 @@ import { Session } from "../session"
 import { SessionID, MessageID } from "../session/schema"
 import { MessageV2 } from "../session/message-v2"
 import { Agent } from "../agent/agent"
-import { SessionPrompt } from "../session/prompt"
 import { Config } from "../config/config"
-import { Permission } from "@/permission"
+import type { SessionPrompt } from "../session/prompt"
 import { Effect } from "effect"
-import { Log } from "@/util/log"
 
 const id = "task"
 
@@ -26,168 +24,180 @@ const parameters = z.object({
   command: z.string().describe("The command that triggered this task").optional(),
 })
 
-export const TaskTool = Tool.defineEffect(
+type Metadata = {
-  id,
+  sessionId: SessionID
-  Effect.gen(function* () {
+  model: {
-    const agent = yield* Agent.Service
+    modelID: MessageV2.Assistant["modelID"]
-    const config = yield* Config.Service
+    providerID: MessageV2.Assistant["providerID"]
+  }
+}
 
-    const run = Effect.fn("TaskTool.execute")(function* (params: z.infer<typeof parameters>, ctx: Tool.Context) {
+export type TaskMetadata = Metadata
-      const cfg = yield* config.get()
 
-      if (!ctx.extra?.bypassAgentCheck) {
+type Runtime = {
-        yield* Effect.promise(() =>
+  agent: Agent.Interface
-          ctx.ask({
+  config: Config.Interface
-            permission: id,
+  cancel: (sessionID: SessionID) => Promise<void>
-            patterns: [params.subagent_type],
+  resolvePromptParts: (template: string) => Promise<SessionPrompt.PromptInput["parts"]>
-            always: ["*"],
+  prompt: (input: SessionPrompt.PromptInput) => Promise<MessageV2.WithParts>
-            metadata: {
+}
-              description: params.description,
-              subagent_type: params.subagent_type,
-            },
-          }),
-        )
-      }
 
-      const next = yield* agent.get(params.subagent_type)
+const unbound: Tool.DefWithoutID<typeof parameters, Metadata> = {
-      if (!next) {
+  description: DESCRIPTION,
-        return yield* Effect.fail(new Error(`Unknown agent type: ${params.subagent_type} is not a valid agent type`))
+  parameters,
-      }
+  async execute() {
+    throw new Error("Task tool execution is only available from the prompt runtime")
+  },
+}
 
-      const canTask = next.permission.some((rule) => rule.permission === id)
+const build = (runtime: Runtime) => {
-      const canTodo = next.permission.some((rule) => rule.permission === "todowrite")
+  const run = Effect.fn("TaskTool.execute")(function* (params: z.infer<typeof parameters>, ctx: Tool.Context) {
+    const cfg = yield* runtime.config.get()
 
-      const taskID = params.task_id
+    if (!ctx.extra?.bypassAgentCheck) {
-      const session = taskID
+      yield* Effect.promise(() =>
-        ? yield* Effect.promise(() => {
+        ctx.ask({
-            const id = SessionID.make(taskID)
+          permission: id,
-            return Session.get(id).catch(() => undefined)
+          patterns: [params.subagent_type],
-          })
+          always: ["*"],
-        : undefined
+          metadata: {
-      const nextSession =
+            description: params.description,
-        session ??
+            subagent_type: params.subagent_type,
-        (yield* Effect.promise(() =>
+          },
-          Session.create({
-            parentID: ctx.sessionID,
-            title: params.description + ` (@${next.name} subagent)`,
-            permission: [
-              ...(canTodo
-                ? []
-                : [
-                    {
-                      permission: "todowrite" as const,
-                      pattern: "*" as const,
-                      action: "deny" as const,
-                    },
-                  ]),
-              ...(canTask
-                ? []
-                : [
-                    {
-                      permission: id,
-                      pattern: "*" as const,
-                      action: "deny" as const,
-                    },
-                  ]),
-              ...(cfg.experimental?.primary_tools?.map((item) => ({
-                pattern: "*",
-                action: "allow" as const,
-                permission: item,
-              })) ?? []),
-            ],
-          }),
-        ))
-
-      const msg = yield* Effect.sync(() => MessageV2.get({ sessionID: ctx.sessionID, messageID: ctx.messageID }))
-      if (msg.info.role !== "assistant") return yield* Effect.fail(new Error("Not an assistant message"))
-
-      const model = next.model ?? {
-        modelID: msg.info.modelID,
-        providerID: msg.info.providerID,
-      }
-
-      ctx.metadata({
-        title: params.description,
-        metadata: {
-          sessionId: nextSession.id,
-          model,
-        },
-      })
-
-      const messageID = MessageID.ascending()
-
-      function cancel() {
-        SessionPrompt.cancel(nextSession.id)
-      }
-
-      return yield* Effect.acquireUseRelease(
-        Effect.sync(() => {
-          ctx.abort.addEventListener("abort", cancel)
         }),
-        () =>
-          Effect.gen(function* () {
-            const parts = yield* Effect.promise(() => SessionPrompt.resolvePromptParts(params.prompt))
-            const result = yield* Effect.promise(() =>
-              SessionPrompt.prompt({
-                messageID,
-                sessionID: nextSession.id,
-                model: {
-                  modelID: model.modelID,
-                  providerID: model.providerID,
-                },
-                agent: next.name,
-                tools: {
-                  ...(canTodo ? {} : { todowrite: false }),
-                  ...(canTask ? {} : { task: false }),
-                  ...Object.fromEntries((cfg.experimental?.primary_tools ?? []).map((item) => [item, false])),
-                },
-                parts,
-              }),
-            )
-
-            return {
-              title: params.description,
-              metadata: {
-                sessionId: nextSession.id,
-                model,
-              },
-              output: [
-                `task_id: ${nextSession.id} (for resuming to continue this task if needed)`,
-                "",
-                "<task_result>",
-                result.parts.findLast((item) => item.type === "text")?.text ?? "",
-                "</task_result>",
-              ].join("\n"),
-            }
-          }),
-        () =>
-          Effect.sync(() => {
-            ctx.abort.removeEventListener("abort", cancel)
-          }),
       )
+    }
+
+    const next = yield* runtime.agent.get(params.subagent_type)
+    if (!next) {
+      return yield* Effect.fail(new Error(`Unknown agent type: ${params.subagent_type} is not a valid agent type`))
+    }
+
+    const canTask = next.permission.some((rule) => rule.permission === id)
+    const canTodo = next.permission.some((rule) => rule.permission === "todowrite")
+
+    const taskID = params.task_id
+    const session = taskID
+      ? yield* Effect.promise(() => {
+          const id = SessionID.make(taskID)
+          return Session.get(id).catch(() => undefined)
+        })
+      : undefined
+    const nextSession =
+      session ??
+      (yield* Effect.promise(() =>
+        Session.create({
+          parentID: ctx.sessionID,
+          title: params.description + ` (@${next.name} subagent)`,
+          permission: [
+            ...(canTodo
+              ? []
+              : [
+                  {
+                    permission: "todowrite" as const,
+                    pattern: "*" as const,
+                    action: "deny" as const,
+                  },
+                ]),
+            ...(canTask
+              ? []
+              : [
+                  {
+                    permission: id,
+                    pattern: "*" as const,
+                    action: "deny" as const,
+                  },
+                ]),
+            ...(cfg.experimental?.primary_tools?.map((item) => ({
+              pattern: "*",
+              action: "allow" as const,
+              permission: item,
+            })) ?? []),
+          ],
+        }),
+      ))
+
+    const msg = yield* Effect.sync(() => MessageV2.get({ sessionID: ctx.sessionID, messageID: ctx.messageID }))
+    if (msg.info.role !== "assistant") return yield* Effect.fail(new Error("Not an assistant message"))
+
+    const model = next.model ?? {
+      modelID: msg.info.modelID,
+      providerID: msg.info.providerID,
+    }
+
+    ctx.metadata({
+      title: params.description,
+      metadata: {
+        sessionId: nextSession.id,
+        model,
+      },
     })
 
-    return {
+    const messageID = MessageID.ascending()
-      description: DESCRIPTION,
-      parameters,
-      async execute(params: z.infer<typeof parameters>, ctx) {
-        return Effect.runPromise(run(params, ctx))
-      },
-    }
-  }),
-)
 
-export const TaskDescription: Tool.DynamicDescription = (agent) =>
+    function cancel() {
-  Effect.gen(function* () {
+      return runtime.cancel(nextSession.id)
-    const items = yield* Effect.promise(() =>
+    }
-      Agent.list().then((items) => items.filter((item) => item.mode !== "primary")),
+
+    return yield* Effect.acquireUseRelease(
+      Effect.sync(() => {
+        ctx.abort.addEventListener("abort", cancel)
+      }),
+      () =>
+        Effect.gen(function* () {
+          const parts = yield* Effect.promise(() => runtime.resolvePromptParts(params.prompt))
+          const result = yield* Effect.promise(() =>
+            runtime.prompt({
+              messageID,
+              sessionID: nextSession.id,
+              model: {
+                modelID: model.modelID,
+                providerID: model.providerID,
+              },
+              agent: next.name,
+              tools: {
+                ...(canTodo ? {} : { todowrite: false }),
+                ...(canTask ? {} : { task: false }),
+                ...Object.fromEntries((cfg.experimental?.primary_tools ?? []).map((item) => [item, false])),
+              },
+              parts,
+            }),
+          )
+
+          return {
+            title: params.description,
+            metadata: {
+              sessionId: nextSession.id,
+              model,
+            },
+            output: [
+              `task_id: ${nextSession.id} (for resuming to continue this task if needed)`,
+              "",
+              "<task_result>",
+              result.parts.findLast((item) => item.type === "text")?.text ?? "",
+              "</task_result>",
+            ].join("\n"),
+          }
+        }),
+      () =>
+        Effect.sync(() => {
+          ctx.abort.removeEventListener("abort", cancel)
+        }),
     )
-    const filtered = items.filter((item) => Permission.evaluate(id, item.name, agent.permission).action !== "deny")
-    const list = filtered.toSorted((a, b) => a.name.localeCompare(b.name))
-    const description = list
-      .map(
-        (item) => `- ${item.name}: ${item.description ?? "This subagent should only be called manually by the user."}`,
-      )
-      .join("\n")
-    return ["Available agent types and the tools they have access to:", description].join("\n")
   })
+
+  return Tool.define(id, {
+    description: DESCRIPTION,
+    parameters,
+    async execute(params: z.infer<typeof parameters>, ctx) {
+      return Effect.runPromise(run(params, ctx))
+    },
+  })
+}
+
+export const TaskTool = Object.assign(Effect.succeed(Tool.define(id, unbound)), {
+  id,
+  description: DESCRIPTION,
+  parameters,
+  build,
+})

packages/opencode/src/tool/webfetch.ts

@@ -1,170 +1,163 @@
 import z from "zod"
+import { Effect } from "effect"
+import { HttpClient, HttpClientRequest, HttpClientResponse } from "effect/unstable/http"
 import { Tool } from "./tool"
 import TurndownService from "turndown"
 import DESCRIPTION from "./webfetch.txt"
-import { abortAfterAny } from "../util/abort"
-import { iife } from "@/util/iife"
 
 const MAX_RESPONSE_SIZE = 5 * 1024 * 1024 // 5MB
 const DEFAULT_TIMEOUT = 30 * 1000 // 30 seconds
 const MAX_TIMEOUT = 120 * 1000 // 2 minutes
 
-export const WebFetchTool = Tool.define("webfetch", {
+const parameters = z.object({
-  description: DESCRIPTION,
+  url: z.string().describe("The URL to fetch content from"),
-  parameters: z.object({
+  format: z
-    url: z.string().describe("The URL to fetch content from"),
+    .enum(["text", "markdown", "html"])
-    format: z
+    .default("markdown")
-      .enum(["text", "markdown", "html"])
+    .describe("The format to return the content in (text, markdown, or html). Defaults to markdown."),
-      .default("markdown")
+  timeout: z.number().describe("Optional timeout in seconds (max 120)").optional(),
-      .describe("The format to return the content in (text, markdown, or html). Defaults to markdown."),
-    timeout: z.number().describe("Optional timeout in seconds (max 120)").optional(),
-  }),
-  async execute(params, ctx) {
-    // Validate URL
-    if (!params.url.startsWith("http://") && !params.url.startsWith("https://")) {
-      throw new Error("URL must start with http:// or https://")
-    }
-
-    await ctx.ask({
-      permission: "webfetch",
-      patterns: [params.url],
-      always: ["*"],
-      metadata: {
-        url: params.url,
-        format: params.format,
-        timeout: params.timeout,
-      },
-    })
-
-    const timeout = Math.min((params.timeout ?? DEFAULT_TIMEOUT / 1000) * 1000, MAX_TIMEOUT)
-
-    const { signal, clearTimeout } = abortAfterAny(timeout, ctx.abort)
-
-    // Build Accept header based on requested format with q parameters for fallbacks
-    let acceptHeader = "*/*"
-    switch (params.format) {
-      case "markdown":
-        acceptHeader = "text/markdown;q=1.0, text/x-markdown;q=0.9, text/plain;q=0.8, text/html;q=0.7, */*;q=0.1"
-        break
-      case "text":
-        acceptHeader = "text/plain;q=1.0, text/markdown;q=0.9, text/html;q=0.8, */*;q=0.1"
-        break
-      case "html":
-        acceptHeader = "text/html;q=1.0, application/xhtml+xml;q=0.9, text/plain;q=0.8, text/markdown;q=0.7, */*;q=0.1"
-        break
-      default:
-        acceptHeader =
-          "text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8"
-    }
-    const headers = {
-      "User-Agent":
-        "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/143.0.0.0 Safari/537.36",
-      Accept: acceptHeader,
-      "Accept-Language": "en-US,en;q=0.9",
-    }
-
-    const response = await iife(async () => {
-      try {
-        const initial = await fetch(params.url, { signal, headers })
-
-        // Retry with honest UA if blocked by Cloudflare bot detection (TLS fingerprint mismatch)
-        return initial.status === 403 && initial.headers.get("cf-mitigated") === "challenge"
-          ? await fetch(params.url, { signal, headers: { ...headers, "User-Agent": "opencode" } })
-          : initial
-      } finally {
-        clearTimeout()
-      }
-    })
-
-    if (!response.ok) {
-      throw new Error(`Request failed with status code: ${response.status}`)
-    }
-
-    // Check content length
-    const contentLength = response.headers.get("content-length")
-    if (contentLength && parseInt(contentLength) > MAX_RESPONSE_SIZE) {
-      throw new Error("Response too large (exceeds 5MB limit)")
-    }
-
-    const arrayBuffer = await response.arrayBuffer()
-    if (arrayBuffer.byteLength > MAX_RESPONSE_SIZE) {
-      throw new Error("Response too large (exceeds 5MB limit)")
-    }
-
-    const contentType = response.headers.get("content-type") || ""
-    const mime = contentType.split(";")[0]?.trim().toLowerCase() || ""
-    const title = `${params.url} (${contentType})`
-
-    // Check if response is an image
-    const isImage = mime.startsWith("image/") && mime !== "image/svg+xml" && mime !== "image/vnd.fastbidsheet"
-
-    if (isImage) {
-      const base64Content = Buffer.from(arrayBuffer).toString("base64")
-      return {
-        title,
-        output: "Image fetched successfully",
-        metadata: {},
-        attachments: [
-          {
-            type: "file",
-            mime,
-            url: `data:${mime};base64,${base64Content}`,
-          },
-        ],
-      }
-    }
-
-    const content = new TextDecoder().decode(arrayBuffer)
-
-    // Handle content based on requested format and actual content type
-    switch (params.format) {
-      case "markdown":
-        if (contentType.includes("text/html")) {
-          const markdown = convertHTMLToMarkdown(content)
-          return {
-            output: markdown,
-            title,
-            metadata: {},
-          }
-        }
-        return {
-          output: content,
-          title,
-          metadata: {},
-        }
-
-      case "text":
-        if (contentType.includes("text/html")) {
-          const text = await extractTextFromHTML(content)
-          return {
-            output: text,
-            title,
-            metadata: {},
-          }
-        }
-        return {
-          output: content,
-          title,
-          metadata: {},
-        }
-
-      case "html":
-        return {
-          output: content,
-          title,
-          metadata: {},
-        }
-
-      default:
-        return {
-          output: content,
-          title,
-          metadata: {},
-        }
-    }
-  },
 })
 
+export const WebFetchTool = Tool.defineEffect(
+  "webfetch",
+  Effect.gen(function* () {
+    const http = yield* HttpClient.HttpClient
+    const httpOk = HttpClient.filterStatusOk(http)
+
+    return {
+      description: DESCRIPTION,
+      parameters,
+      execute: (params: z.infer<typeof parameters>, ctx: Tool.Context) =>
+        Effect.gen(function* () {
+          if (!params.url.startsWith("http://") && !params.url.startsWith("https://")) {
+            throw new Error("URL must start with http:// or https://")
+          }
+
+          yield* Effect.promise(() =>
+            ctx.ask({
+              permission: "webfetch",
+              patterns: [params.url],
+              always: ["*"],
+              metadata: {
+                url: params.url,
+                format: params.format,
+                timeout: params.timeout,
+              },
+            }),
+          )
+
+          const timeout = Math.min((params.timeout ?? DEFAULT_TIMEOUT / 1000) * 1000, MAX_TIMEOUT)
+
+          // Build Accept header based on requested format with q parameters for fallbacks
+          let acceptHeader = "*/*"
+          switch (params.format) {
+            case "markdown":
+              acceptHeader = "text/markdown;q=1.0, text/x-markdown;q=0.9, text/plain;q=0.8, text/html;q=0.7, */*;q=0.1"
+              break
+            case "text":
+              acceptHeader = "text/plain;q=1.0, text/markdown;q=0.9, text/html;q=0.8, */*;q=0.1"
+              break
+            case "html":
+              acceptHeader =
+                "text/html;q=1.0, application/xhtml+xml;q=0.9, text/plain;q=0.8, text/markdown;q=0.7, */*;q=0.1"
+              break
+            default:
+              acceptHeader =
+                "text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8"
+          }
+          const headers = {
+            "User-Agent":
+              "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/143.0.0.0 Safari/537.36",
+            Accept: acceptHeader,
+            "Accept-Language": "en-US,en;q=0.9",
+          }
+
+          const request = HttpClientRequest.get(params.url).pipe(HttpClientRequest.setHeaders(headers))
+
+          // Retry with honest UA if blocked by Cloudflare bot detection (TLS fingerprint mismatch)
+          const response = yield* httpOk.execute(request).pipe(
+            Effect.catchIf(
+              (err) =>
+                err.reason._tag === "StatusCodeError" &&
+                err.reason.response.status === 403 &&
+                err.reason.response.headers["cf-mitigated"] === "challenge",
+              () =>
+                httpOk.execute(
+                  HttpClientRequest.get(params.url).pipe(
+                    HttpClientRequest.setHeaders({ ...headers, "User-Agent": "opencode" }),
+                  ),
+                ),
+            ),
+            Effect.timeoutOrElse({ duration: timeout, orElse: () => Effect.die(new Error("Request timed out")) }),
+          )
+
+          // Check content length
+          const contentLength = response.headers["content-length"]
+          if (contentLength && parseInt(contentLength) > MAX_RESPONSE_SIZE) {
+            throw new Error("Response too large (exceeds 5MB limit)")
+          }
+
+          const arrayBuffer = yield* response.arrayBuffer
+          if (arrayBuffer.byteLength > MAX_RESPONSE_SIZE) {
+            throw new Error("Response too large (exceeds 5MB limit)")
+          }
+
+          const contentType = response.headers["content-type"] || ""
+          const mime = contentType.split(";")[0]?.trim().toLowerCase() || ""
+          const title = `${params.url} (${contentType})`
+
+          // Check if response is an image
+          const isImage = mime.startsWith("image/") && mime !== "image/svg+xml" && mime !== "image/vnd.fastbidsheet"
+
+          if (isImage) {
+            const base64Content = Buffer.from(arrayBuffer).toString("base64")
+            return {
+              title,
+              output: "Image fetched successfully",
+              metadata: {},
+              attachments: [
+                {
+                  type: "file" as const,
+                  mime,
+                  url: `data:${mime};base64,${base64Content}`,
+                },
+              ],
+            }
+          }
+
+          const content = new TextDecoder().decode(arrayBuffer)
+
+          // Handle content based on requested format and actual content type
+          switch (params.format) {
+            case "markdown":
+              if (contentType.includes("text/html")) {
+                const markdown = convertHTMLToMarkdown(content)
+                return {
+                  output: markdown,
+                  title,
+                  metadata: {},
+                }
+              }
+              return { output: content, title, metadata: {} }
+
+            case "text":
+              if (contentType.includes("text/html")) {
+                const text = yield* Effect.promise(() => extractTextFromHTML(content))
+                return { output: text, title, metadata: {} }
+              }
+              return { output: content, title, metadata: {} }
+
+            case "html":
+              return { output: content, title, metadata: {} }
+
+            default:
+              return { output: content, title, metadata: {} }
+          }
+        }).pipe(Effect.runPromise),
+    }
+  }),
+)
+
 async function extractTextFromHTML(html: string) {
   let text = ""
   let skipContent = false

packages/opencode/src/tool/websearch.ts

@@ -1,15 +1,9 @@
 import z from "zod"
+import { Effect } from "effect"
+import { HttpClient } from "effect/unstable/http"
 import { Tool } from "./tool"
+import * as McpExa from "./mcp-exa"
 import DESCRIPTION from "./websearch.txt"
-import { abortAfterAny } from "../util/abort"
-
-const API_CONFIG = {
-  BASE_URL: "https://mcp.exa.ai",
-  ENDPOINTS: {
-    SEARCH: "/mcp",
-  },
-  DEFAULT_NUM_RESULTS: 8,
-} as const
 
 const Parameters = z.object({
   query: z.string().describe("Websearch query"),
@@ -30,121 +24,53 @@ const Parameters = z.object({
     .describe("Maximum characters for context string optimized for LLMs (default: 10000)"),
 })
 
-interface McpSearchRequest {
+export const WebSearchTool = Tool.defineEffect(
-  jsonrpc: string
+  "websearch",
-  id: number
+  Effect.gen(function* () {
-  method: string
+    const http = yield* HttpClient.HttpClient
-  params: {
-    name: string
-    arguments: {
-      query: string
-      numResults?: number
-      livecrawl?: "fallback" | "preferred"
-      type?: "auto" | "fast" | "deep"
-      contextMaxCharacters?: number
-    }
-  }
-}
 
-interface McpSearchResponse {
+    return {
-  jsonrpc: string
+      get description() {
-  result: {
+        return DESCRIPTION.replace("{{year}}", new Date().getFullYear().toString())
-    content: Array<{
+      },
-      type: string
+      parameters: Parameters,
-      text: string
+      execute: (params: z.infer<typeof Parameters>, ctx: Tool.Context) =>
-    }>
+        Effect.gen(function* () {
-  }
+          yield* Effect.promise(() =>
-}
+            ctx.ask({
+              permission: "websearch",
+              patterns: [params.query],
+              always: ["*"],
+              metadata: {
+                query: params.query,
+                numResults: params.numResults,
+                livecrawl: params.livecrawl,
+                type: params.type,
+                contextMaxCharacters: params.contextMaxCharacters,
+              },
+            }),
+          )
 
-export const WebSearchTool = Tool.define("websearch", async () => {
+          const result = yield* McpExa.call(
-  return {
+            http,
-    get description() {
+            "web_search_exa",
-      return DESCRIPTION.replace("{{year}}", new Date().getFullYear().toString())
+            McpExa.SearchArgs,
-    },
+            {
-    parameters: Parameters,
+              query: params.query,
-    async execute(params, ctx) {
+              type: params.type || "auto",
-      await ctx.ask({
+              numResults: params.numResults || 8,
-        permission: "websearch",
+              livecrawl: params.livecrawl || "fallback",
-        patterns: [params.query],
+              contextMaxCharacters: params.contextMaxCharacters,
-        always: ["*"],
+            },
-        metadata: {
+            "25 seconds",
-          query: params.query,
+          )
-          numResults: params.numResults,
-          livecrawl: params.livecrawl,
-          type: params.type,
-          contextMaxCharacters: params.contextMaxCharacters,
-        },
-      })
 
-      const searchRequest: McpSearchRequest = {
+          return {
-        jsonrpc: "2.0",
+            output: result ?? "No search results found. Please try a different query.",
-        id: 1,
+            title: `Web search: ${params.query}`,
-        method: "tools/call",
+            metadata: {},
-        params: {
-          name: "web_search_exa",
-          arguments: {
-            query: params.query,
-            type: params.type || "auto",
-            numResults: params.numResults || API_CONFIG.DEFAULT_NUM_RESULTS,
-            livecrawl: params.livecrawl || "fallback",
-            contextMaxCharacters: params.contextMaxCharacters,
-          },
-        },
-      }
-
-      const { signal, clearTimeout } = abortAfterAny(25000, ctx.abort)
-
-      try {
-        const headers: Record<string, string> = {
-          accept: "application/json, text/event-stream",
-          "content-type": "application/json",
-        }
-
-        const response = await fetch(`${API_CONFIG.BASE_URL}${API_CONFIG.ENDPOINTS.SEARCH}`, {
-          method: "POST",
-          headers,
-          body: JSON.stringify(searchRequest),
-          signal,
-        })
-
-        clearTimeout()
-
-        if (!response.ok) {
-          const errorText = await response.text()
-          throw new Error(`Search error (${response.status}): ${errorText}`)
-        }
-
-        const responseText = await response.text()
-
-        // Parse SSE response
-        const lines = responseText.split("\n")
-        for (const line of lines) {
-          if (line.startsWith("data: ")) {
-            const data: McpSearchResponse = JSON.parse(line.substring(6))
-            if (data.result && data.result.content && data.result.content.length > 0) {
-              return {
-                output: data.result.content[0].text,
-                title: `Web search: ${params.query}`,
-                metadata: {},
-              }
-            }
           }
-        }
+        }).pipe(Effect.runPromise),
-
+    }
-        return {
+  }),
-          output: "No search results found. Please try a different query.",
+)
-          title: `Web search: ${params.query}`,
-          metadata: {},
-        }
-      } catch (error) {
-        clearTimeout()
-
-        if (error instanceof Error && error.name === "AbortError") {
-          throw new Error("Search request timed out")
-        }
-
-        throw error
-      }
-    },
-  }
-})

packages/opencode/src/worktree/index.ts

@@ -171,7 +171,7 @@ export namespace Worktree {
   export const layer: Layer.Layer<
     Service,
     never,
-    AppFileSystem.Service | Path.Path | ChildProcessSpawner.ChildProcessSpawner | Project.Service
+    AppFileSystem.Service | Path.Path | ChildProcessSpawner.ChildProcessSpawner | Git.Service | Project.Service
   > = Layer.effect(
     Service,
     Effect.gen(function* () {
@@ -179,6 +179,7 @@ export namespace Worktree {
       const fs = yield* AppFileSystem.Service
       const pathSvc = yield* Path.Path
       const spawner = yield* ChildProcessSpawner.ChildProcessSpawner
+      const gitSvc = yield* Git.Service
       const project = yield* Project.Service
 
       const git = Effect.fnUntraced(
@@ -245,6 +246,7 @@ export namespace Worktree {
 
       const boot = Effect.fnUntraced(function* (info: Info, startCommand?: string) {
         const ctx = yield* InstanceState.context
+        const workspaceID = yield* InstanceState.workspaceID
         const projectID = ctx.project.id
         const extra = startCommand?.trim()
 
@@ -254,6 +256,8 @@ export namespace Worktree {
           log.error("worktree checkout failed", { directory: info.directory, message })
           GlobalBus.emit("event", {
             directory: info.directory,
+            project: ctx.project.id,
+            workspace: workspaceID,
             payload: { type: Event.Failed.type, properties: { message } },
           })
           return
@@ -271,6 +275,8 @@ export namespace Worktree {
               log.error("worktree bootstrap failed", { directory: info.directory, message })
               GlobalBus.emit("event", {
                 directory: info.directory,
+                project: ctx.project.id,
+                workspace: workspaceID,
                 payload: { type: Event.Failed.type, properties: { message } },
               })
               return false
@@ -280,6 +286,8 @@ export namespace Worktree {
 
         GlobalBus.emit("event", {
           directory: info.directory,
+          project: ctx.project.id,
+          workspace: workspaceID,
           payload: {
             type: Event.Ready.type,
             properties: { name: info.name, branch: info.branch },
@@ -516,7 +524,7 @@ export namespace Worktree {
 
         const worktreePath = entry.path
 
-        const base = yield* Effect.promise(() => Git.defaultBranch(Instance.worktree))
+        const base = yield* gitSvc.defaultBranch(Instance.worktree)
         if (!base) {
           throw new ResetFailedError({ message: "Default branch not found" })
         }
@@ -583,6 +591,7 @@ export namespace Worktree {
   )
 
   const defaultLayer = layer.pipe(
+    Layer.provide(Git.defaultLayer),
     Layer.provide(CrossSpawnSpawner.defaultLayer),
     Layer.provide(Project.defaultLayer),
     Layer.provide(AppFileSystem.defaultLayer),

packages/opencode/test/cli/tui/sync-provider.test.tsx

@@ -0,0 +1,293 @@
+/** @jsxImportSource @opentui/solid */
+import { afterEach, describe, expect, test } from "bun:test"
+import { testRender } from "@opentui/solid"
+import { onMount } from "solid-js"
+import { ArgsProvider } from "../../../src/cli/cmd/tui/context/args"
+import { ExitProvider } from "../../../src/cli/cmd/tui/context/exit"
+import { ProjectProvider, useProject } from "../../../src/cli/cmd/tui/context/project"
+import { SDKProvider } from "../../../src/cli/cmd/tui/context/sdk"
+import { SyncProvider, useSync } from "../../../src/cli/cmd/tui/context/sync"
+
+const sighup = new Set(process.listeners("SIGHUP"))
+
+afterEach(() => {
+  for (const fn of process.listeners("SIGHUP")) {
+    if (!sighup.has(fn)) process.off("SIGHUP", fn)
+  }
+})
+
+function json(data: unknown) {
+  return new Response(JSON.stringify(data), {
+    headers: {
+      "content-type": "application/json",
+    },
+  })
+}
+
+async function wait(fn: () => boolean, timeout = 2000) {
+  const start = Date.now()
+  while (!fn()) {
+    if (Date.now() - start > timeout) throw new Error("timed out waiting for condition")
+    await Bun.sleep(10)
+  }
+}
+
+function data(workspace?: string | null) {
+  const tag = workspace ?? "root"
+  return {
+    session: {
+      id: "ses_1",
+      title: `session-${tag}`,
+      workspaceID: workspace ?? undefined,
+      time: {
+        updated: 1,
+      },
+    },
+    message: {
+      info: {
+        id: "msg_1",
+        sessionID: "ses_1",
+        role: "assistant",
+        time: {
+          created: 1,
+          completed: 1,
+        },
+      },
+      parts: [
+        {
+          id: "part_1",
+          messageID: "msg_1",
+          sessionID: "ses_1",
+          type: "text",
+          text: `part-${tag}`,
+        },
+      ],
+    },
+    todo: [
+      {
+        id: `todo-${tag}`,
+        content: `todo-${tag}`,
+        status: "pending",
+        priority: "medium",
+      },
+    ],
+    diff: [
+      {
+        file: `${tag}.ts`,
+        patch: "",
+        additions: 0,
+        deletions: 0,
+      },
+    ],
+  }
+}
+
+type Hit = {
+  path: string
+  workspace?: string
+}
+
+function createFetch(log: Hit[]) {
+  return Object.assign(
+    async (input: RequestInfo | URL, init?: RequestInit) => {
+      const req = new Request(input, init)
+      const url = new URL(req.url)
+      const workspace = url.searchParams.get("workspace") ?? req.headers.get("x-opencode-workspace") ?? undefined
+      log.push({
+        path: url.pathname,
+        workspace,
+      })
+
+      if (url.pathname === "/config/providers") {
+        return json({ providers: [], default: {} })
+      }
+      if (url.pathname === "/provider") {
+        return json({ all: [], default: {}, connected: [] })
+      }
+      if (url.pathname === "/experimental/console") {
+        return json({})
+      }
+      if (url.pathname === "/agent") {
+        return json([])
+      }
+      if (url.pathname === "/config") {
+        return json({})
+      }
+      if (url.pathname === "/project/current") {
+        return json({ id: `proj-${workspace ?? "root"}` })
+      }
+      if (url.pathname === "/path") {
+        return json({
+          state: `/tmp/${workspace ?? "root"}/state`,
+          config: `/tmp/${workspace ?? "root"}/config`,
+          worktree: "/tmp/worktree",
+          directory: `/tmp/${workspace ?? "root"}`,
+        })
+      }
+      if (url.pathname === "/session") {
+        return json([])
+      }
+      if (url.pathname === "/command") {
+        return json([])
+      }
+      if (url.pathname === "/lsp") {
+        return json([])
+      }
+      if (url.pathname === "/mcp") {
+        return json({})
+      }
+      if (url.pathname === "/experimental/resource") {
+        return json({})
+      }
+      if (url.pathname === "/formatter") {
+        return json([])
+      }
+      if (url.pathname === "/session/status") {
+        return json({})
+      }
+      if (url.pathname === "/provider/auth") {
+        return json({})
+      }
+      if (url.pathname === "/vcs") {
+        return json({ branch: "main" })
+      }
+      if (url.pathname === "/experimental/workspace") {
+        return json([{ id: "ws_a" }, { id: "ws_b" }])
+      }
+      if (url.pathname === "/session/ses_1") {
+        return json(data(workspace).session)
+      }
+      if (url.pathname === "/session/ses_1/message") {
+        return json([data(workspace).message])
+      }
+      if (url.pathname === "/session/ses_1/todo") {
+        return json(data(workspace).todo)
+      }
+      if (url.pathname === "/session/ses_1/diff") {
+        return json(data(workspace).diff)
+      }
+
+      throw new Error(`unexpected request: ${req.method} ${url.pathname}`)
+    },
+    { preconnect: fetch.preconnect.bind(fetch) },
+  ) satisfies typeof fetch
+}
+
+async function mount(log: Hit[]) {
+  let project!: ReturnType<typeof useProject>
+  let sync!: ReturnType<typeof useSync>
+  let done!: () => void
+  const ready = new Promise<void>((resolve) => {
+    done = resolve
+  })
+
+  const app = await testRender(() => (
+    <SDKProvider
+      url="http://test"
+      directory="/tmp/root"
+      fetch={createFetch(log)}
+      events={{ subscribe: async () => () => {} }}
+    >
+      <ArgsProvider continue={false}>
+        <ExitProvider>
+          <ProjectProvider>
+            <SyncProvider>
+              <Probe
+                onReady={(ctx) => {
+                  project = ctx.project
+                  sync = ctx.sync
+                  done()
+                }}
+              />
+            </SyncProvider>
+          </ProjectProvider>
+        </ExitProvider>
+      </ArgsProvider>
+    </SDKProvider>
+  ))
+
+  await ready
+  return { app, project, sync }
+}
+
+async function waitBoot(log: Hit[], workspace?: string) {
+  await wait(() => log.some((item) => item.path === "/experimental/workspace"))
+  if (!workspace) return
+  await wait(() => log.some((item) => item.path === "/project/current" && item.workspace === workspace))
+}
+
+function Probe(props: {
+  onReady: (ctx: { project: ReturnType<typeof useProject>; sync: ReturnType<typeof useSync> }) => void
+}) {
+  const project = useProject()
+  const sync = useSync()
+
+  onMount(() => {
+    props.onReady({ project, sync })
+  })
+
+  return <box />
+}
+
+describe("SyncProvider", () => {
+  test("re-runs bootstrap requests when the active workspace changes", async () => {
+    const log: Hit[] = []
+    const { app, project } = await mount(log)
+
+    try {
+      await waitBoot(log)
+      log.length = 0
+
+      project.workspace.set("ws_a")
+
+      await waitBoot(log, "ws_a")
+
+      expect(log.some((item) => item.path === "/path" && item.workspace === "ws_a")).toBe(true)
+      expect(log.some((item) => item.path === "/config" && item.workspace === "ws_a")).toBe(true)
+      expect(log.some((item) => item.path === "/session" && item.workspace === "ws_a")).toBe(true)
+      expect(log.some((item) => item.path === "/command" && item.workspace === "ws_a")).toBe(true)
+    } finally {
+      app.renderer.destroy()
+    }
+  })
+
+  test("clears full-sync cache when the active workspace changes", async () => {
+    const log: Hit[] = []
+    const { app, project, sync } = await mount(log)
+
+    try {
+      await waitBoot(log)
+
+      log.length = 0
+      project.workspace.set("ws_a")
+      await waitBoot(log, "ws_a")
+      expect(project.workspace.current()).toBe("ws_a")
+
+      log.length = 0
+      await sync.session.sync("ses_1")
+
+      expect(log.filter((item) => item.path === "/session/ses_1" && item.workspace === "ws_a")).toHaveLength(1)
+      expect(sync.data.todo.ses_1[0]?.content).toBe("todo-ws_a")
+      expect(sync.data.message.ses_1[0]?.id).toBe("msg_1")
+      expect(sync.data.part.msg_1[0]).toMatchObject({ type: "text", text: "part-ws_a" })
+      expect(sync.data.session_diff.ses_1[0]?.file).toBe("ws_a.ts")
+
+      log.length = 0
+      project.workspace.set("ws_b")
+      await waitBoot(log, "ws_b")
+      expect(project.workspace.current()).toBe("ws_b")
+
+      log.length = 0
+      await sync.session.sync("ses_1")
+      await wait(() => log.some((item) => item.path === "/session/ses_1" && item.workspace === "ws_b"))
+
+      expect(log.filter((item) => item.path === "/session/ses_1" && item.workspace === "ws_b")).toHaveLength(1)
+      expect(sync.data.todo.ses_1[0]?.content).toBe("todo-ws_b")
+      expect(sync.data.message.ses_1[0]?.id).toBe("msg_1")
+      expect(sync.data.part.msg_1[0]).toMatchObject({ type: "text", text: "part-ws_b" })
+      expect(sync.data.session_diff.ses_1[0]?.file).toBe("ws_b.ts")
+    } finally {
+      app.renderer.destroy()
+    }
+  })
+})

packages/opencode/test/cli/tui/use-event.test.tsx

@@ -0,0 +1,175 @@
+/** @jsxImportSource @opentui/solid */
+import { describe, expect, test } from "bun:test"
+import { testRender } from "@opentui/solid"
+import type { Event, GlobalEvent } from "@opencode-ai/sdk/v2"
+import { onMount } from "solid-js"
+import { ProjectProvider, useProject } from "../../../src/cli/cmd/tui/context/project"
+import { SDKProvider } from "../../../src/cli/cmd/tui/context/sdk"
+import { useEvent } from "../../../src/cli/cmd/tui/context/event"
+
+async function wait(fn: () => boolean, timeout = 2000) {
+  const start = Date.now()
+  while (!fn()) {
+    if (Date.now() - start > timeout) throw new Error("timed out waiting for condition")
+    await Bun.sleep(10)
+  }
+}
+
+function event(payload: Event, input: { directory: string; workspace?: string }): GlobalEvent {
+  return {
+    directory: input.directory,
+    workspace: input.workspace,
+    payload,
+  }
+}
+
+function vcs(branch: string): Event {
+  return {
+    type: "vcs.branch.updated",
+    properties: {
+      branch,
+    },
+  }
+}
+
+function update(version: string): Event {
+  return {
+    type: "installation.update-available",
+    properties: {
+      version,
+    },
+  }
+}
+
+function createSource() {
+  let fn: ((event: GlobalEvent) => void) | undefined
+
+  return {
+    source: {
+      subscribe: async (handler: (event: GlobalEvent) => void) => {
+        fn = handler
+        return () => {
+          if (fn === handler) fn = undefined
+        }
+      },
+    },
+    emit(evt: GlobalEvent) {
+      if (!fn) throw new Error("event source not ready")
+      fn(evt)
+    },
+  }
+}
+
+async function mount() {
+  const source = createSource()
+  const seen: Event[] = []
+  let project!: ReturnType<typeof useProject>
+  let done!: () => void
+  const ready = new Promise<void>((resolve) => {
+    done = resolve
+  })
+
+  const app = await testRender(() => (
+    <SDKProvider url="http://test" directory="/tmp/root" events={source.source}>
+      <ProjectProvider>
+        <Probe
+          onReady={(ctx) => {
+            project = ctx.project
+            done()
+          }}
+          seen={seen}
+        />
+      </ProjectProvider>
+    </SDKProvider>
+  ))
+
+  await ready
+  return { app, emit: source.emit, project, seen }
+}
+
+function Probe(props: { seen: Event[]; onReady: (ctx: { project: ReturnType<typeof useProject> }) => void }) {
+  const project = useProject()
+  const event = useEvent()
+
+  onMount(() => {
+    event.subscribe((evt) => {
+      props.seen.push(evt)
+    })
+    props.onReady({ project })
+  })
+
+  return <box />
+}
+
+describe("useEvent", () => {
+  test("delivers matching directory events without an active workspace", async () => {
+    const { app, emit, seen } = await mount()
+
+    try {
+      emit(event(vcs("main"), { directory: "/tmp/root" }))
+
+      await wait(() => seen.length === 1)
+
+      expect(seen).toEqual([vcs("main")])
+    } finally {
+      app.renderer.destroy()
+    }
+  })
+
+  test("ignores non-matching directory events without an active workspace", async () => {
+    const { app, emit, seen } = await mount()
+
+    try {
+      emit(event(vcs("other"), { directory: "/tmp/other" }))
+      await Bun.sleep(30)
+
+      expect(seen).toHaveLength(0)
+    } finally {
+      app.renderer.destroy()
+    }
+  })
+
+  test("delivers matching workspace events when a workspace is active", async () => {
+    const { app, emit, project, seen } = await mount()
+
+    try {
+      project.workspace.set("ws_a")
+      emit(event(vcs("ws"), { directory: "/tmp/other", workspace: "ws_a" }))
+
+      await wait(() => seen.length === 1)
+
+      expect(seen).toEqual([vcs("ws")])
+    } finally {
+      app.renderer.destroy()
+    }
+  })
+
+  test("ignores non-matching workspace events when a workspace is active", async () => {
+    const { app, emit, project, seen } = await mount()
+
+    try {
+      project.workspace.set("ws_a")
+      emit(event(vcs("ws"), { directory: "/tmp/root", workspace: "ws_b" }))
+      await Bun.sleep(30)
+
+      expect(seen).toHaveLength(0)
+    } finally {
+      app.renderer.destroy()
+    }
+  })
+
+  test("delivers truly global events even when a workspace is active", async () => {
+    const { app, emit, project, seen } = await mount()
+
+    try {
+      project.workspace.set("ws_a")
+      emit(event(update("1.2.3"), { directory: "global" }))
+
+      await wait(() => seen.length === 1)
+
+      expect(seen).toEqual([update("1.2.3")])
+    } finally {
+      app.renderer.destroy()
+    }
+  })
+})

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

@@ -7,6 +7,7 @@ import { tmpdir } from "../fixture/fixture"
 import { Bus } from "../../src/bus"
 import { Config } from "../../src/config/config"
 import { FileWatcher } from "../../src/file/watcher"
+import { Git } from "../../src/git"
 import { Instance } from "../../src/project/instance"
 
 // Native @parcel/watcher bindings aren't reliably available in CI (missing on Linux, flaky on Windows)
@@ -32,6 +33,7 @@ function withWatcher<E>(directory: string, body: Effect.Effect<void, E>) {
     fn: async () => {
       const layer: Layer.Layer<FileWatcher.Service, never, never> = FileWatcher.layer.pipe(
         Layer.provide(Config.defaultLayer),
+        Layer.provide(Git.defaultLayer),
         Layer.provide(watcherConfigLayer),
       )
       const rt = ManagedRuntime.make(layer)

packages/opencode/test/lsp/index.test.ts

@@ -1,8 +1,6 @@
 import { describe, expect, spyOn, test } from "bun:test"
 import path from "path"
-import fs from "fs/promises"
 import * as Lsp from "../../src/lsp/index"
-import * as launch from "../../src/lsp/launch"
 import { LSPServer } from "../../src/lsp/server"
 import { Instance } from "../../src/project/instance"
 import { tmpdir } from "../fixture/fixture"
@@ -54,80 +52,4 @@ describe("lsp.spawn", () => {
       await Instance.disposeAll()
     }
   })
-
-  test("spawns builtin Typescript LSP with correct arguments", async () => {
-    await using tmp = await tmpdir()
-
-    // Create dummy tsserver to satisfy Module.resolve
-    const tsdk = path.join(tmp.path, "node_modules", "typescript", "lib")
-    await fs.mkdir(tsdk, { recursive: true })
-    await fs.writeFile(path.join(tsdk, "tsserver.js"), "")
-
-    const spawnSpy = spyOn(launch, "spawn").mockImplementation(
-      () =>
-        ({
-          stdin: {},
-          stdout: {},
-          stderr: {},
-          on: () => {},
-          kill: () => {},
-        }) as any,
-    )
-
-    try {
-      await Instance.provide({
-        directory: tmp.path,
-        fn: async () => {
-          await LSPServer.Typescript.spawn(tmp.path)
-        },
-      })
-
-      expect(spawnSpy).toHaveBeenCalled()
-      const args = spawnSpy.mock.calls[0][1] as string[]
-
-      expect(args).toContain("--tsserver-path")
-      expect(args).toContain("--tsserver-log-verbosity")
-      expect(args).toContain("off")
-    } finally {
-      spawnSpy.mockRestore()
-    }
-  })
-
-  test("spawns builtin Typescript LSP with --ignore-node-modules if no config is found", async () => {
-    await using tmp = await tmpdir()
-
-    // Create dummy tsserver to satisfy Module.resolve
-    const tsdk = path.join(tmp.path, "node_modules", "typescript", "lib")
-    await fs.mkdir(tsdk, { recursive: true })
-    await fs.writeFile(path.join(tsdk, "tsserver.js"), "")
-
-    // NO tsconfig.json or jsconfig.json created here
-
-    const spawnSpy = spyOn(launch, "spawn").mockImplementation(
-      () =>
-        ({
-          stdin: {},
-          stdout: {},
-          stderr: {},
-          on: () => {},
-          kill: () => {},
-        }) as any,
-    )
-
-    try {
-      await Instance.provide({
-        directory: tmp.path,
-        fn: async () => {
-          await LSPServer.Typescript.spawn(tmp.path)
-        },
-      })
-
-      expect(spawnSpy).toHaveBeenCalled()
-      const args = spawnSpy.mock.calls[0][1] as string[]
-
-      expect(args).toContain("--ignore-node-modules")
-    } finally {
-      spawnSpy.mockRestore()
-    }
-  })
 })

packages/opencode/test/memory/abort-leak.test.ts

@@ -1,5 +1,7 @@
 import { describe, test, expect } from "bun:test"
 import path from "path"
+import { Effect } from "effect"
+import { FetchHttpClient } from "effect/unstable/http"
 import { Instance } from "../../src/project/instance"
 import { WebFetchTool } from "../../src/tool/webfetch"
 import { SessionID, MessageID } from "../../src/session/schema"
@@ -30,7 +32,11 @@ describe("memory: abort controller leak", () => {
     await Instance.provide({
       directory: projectRoot,
       fn: async () => {
-        const tool = await WebFetchTool.init()
+        const tool = await WebFetchTool.pipe(
+          Effect.flatMap((info) => Effect.promise(() => info.init())),
+          Effect.provide(FetchHttpClient.layer),
+          Effect.runPromise,
+        )
 
         // Warm up
         await tool.execute({ url: "https://example.com", format: "text" }, ctx).catch(() => {})

packages/opencode/test/session/prompt-effect.test.ts

@@ -1,4 +1,5 @@
 import { NodeFileSystem } from "@effect/platform-node"
+import { FetchHttpClient } from "effect/unstable/http"
 import { expect } from "bun:test"
 import { Cause, Effect, Exit, Fiber, Layer } from "effect"
 import path from "path"
@@ -25,11 +26,14 @@ import { SessionCompaction } from "../../src/session/compaction"
 import { Instruction } from "../../src/session/instruction"
 import { SessionProcessor } from "../../src/session/processor"
 import { SessionPrompt } from "../../src/session/prompt"
+import { SessionRevert } from "../../src/session/revert"
 import { SessionRunState } from "../../src/session/run-state"
 import { MessageID, PartID, SessionID } from "../../src/session/schema"
 import { SessionStatus } from "../../src/session/status"
+import { Skill } from "../../src/skill"
 import { Shell } from "../../src/shell/shell"
 import { Snapshot } from "../../src/snapshot"
+import { TaskTool } from "../../src/tool/task"
 import { ToolRegistry } from "../../src/tool/registry"
 import { Truncate } from "../../src/tool/truncate"
 import { Log } from "../../src/util/log"
@@ -166,6 +170,8 @@ function makeHttp() {
   const question = Question.layer.pipe(Layer.provideMerge(deps))
   const todo = Todo.layer.pipe(Layer.provideMerge(deps))
   const registry = ToolRegistry.layer.pipe(
+    Layer.provide(Skill.defaultLayer),
+    Layer.provide(FetchHttpClient.layer),
     Layer.provideMerge(todo),
     Layer.provideMerge(question),
     Layer.provideMerge(deps),
@@ -176,6 +182,7 @@ function makeHttp() {
   return Layer.mergeAll(
     TestLLMServer.layer,
     SessionPrompt.layer.pipe(
+      Layer.provide(SessionRevert.defaultLayer),
       Layer.provideMerge(run),
       Layer.provideMerge(compact),
       Layer.provideMerge(proc),
@@ -721,23 +728,31 @@ it.live(
         Effect.gen(function* () {
           const ready = defer<void>()
           const aborted = defer<void>()
-          const registry = yield* ToolRegistry.Service
+          const original = TaskTool.build
-          const { task } = yield* registry.named()
+          TaskTool.build = ((runtime: Parameters<typeof TaskTool.build>[0]) => {
-          const original = task.execute
+            const base = original(runtime)
-          task.execute = async (_args, ctx) => {
-            ready.resolve()
-            ctx.abort.addEventListener("abort", () => aborted.resolve(), { once: true })
-            await new Promise<void>(() => {})
             return {
-              title: "",
+              id: base.id,
-              metadata: {
+              async init() {
-                sessionId: SessionID.make("task"),
+                const next = await base.init()
-                model: ref,
+                next.execute = async (_args: any, ctx: any) => {
+                  ready.resolve()
+                  ctx.abort.addEventListener("abort", () => aborted.resolve(), { once: true })
+                  await new Promise<void>(() => {})
+                  return {
+                    title: "",
+                    metadata: {
+                      sessionId: SessionID.make("task"),
+                      model: ref,
+                    },
+                    output: "",
+                  }
+                }
+                return next
               },
-              output: "",
             }
-          }
+          }) as typeof TaskTool.build
-          yield* Effect.addFinalizer(() => Effect.sync(() => void (task.execute = original)))
+          yield* Effect.addFinalizer(() => Effect.sync(() => void (TaskTool.build = original)))
 
           const { prompt, chat } = yield* boot()
           const msg = yield* user(chat.id, "hello")

packages/opencode/test/session/snapshot-tool-race.test.ts

@@ -12,12 +12,14 @@
  * tools internally during multi-step processing before emitting events.
  */
 import { expect } from "bun:test"
-import { Effect } from "effect"
+import { Effect, Layer } from "effect"
+import { FetchHttpClient } from "effect/unstable/http"
 import fs from "fs/promises"
 import path from "path"
 import { Session } from "../../src/session"
 import { LLM } from "../../src/session/llm"
 import { SessionPrompt } from "../../src/session/prompt"
+import { SessionRevert } from "../../src/session/revert"
 import { SessionSummary } from "../../src/session/summary"
 import { MessageV2 } from "../../src/session/message-v2"
 import { Log } from "../../src/util/log"
@@ -27,7 +29,6 @@ import { TestLLMServer } from "../lib/llm-server"
 
 // Same layer setup as prompt-effect.test.ts
 import { NodeFileSystem } from "@effect/platform-node"
-import { Layer } from "effect"
 import { Agent as AgentSvc } from "../../src/agent/agent"
 import { Bus } from "../../src/bus"
 import { Command } from "../../src/command"
@@ -39,6 +40,7 @@ import { Permission } from "../../src/permission"
 import { Plugin } from "../../src/plugin"
 import { Provider as ProviderSvc } from "../../src/provider/provider"
 import { Question } from "../../src/question"
+import { Skill } from "../../src/skill"
 import { Todo } from "../../src/session/todo"
 import { SessionCompaction } from "../../src/session/compaction"
 import { Instruction } from "../../src/session/instruction"
@@ -131,6 +133,8 @@ function makeHttp() {
   const question = Question.layer.pipe(Layer.provideMerge(deps))
   const todo = Todo.layer.pipe(Layer.provideMerge(deps))
   const registry = ToolRegistry.layer.pipe(
+    Layer.provide(Skill.defaultLayer),
+    Layer.provide(FetchHttpClient.layer),
     Layer.provideMerge(todo),
     Layer.provideMerge(question),
     Layer.provideMerge(deps),
@@ -141,6 +145,7 @@ function makeHttp() {
   return Layer.mergeAll(
     TestLLMServer.layer,
     SessionPrompt.layer.pipe(
+      Layer.provide(SessionRevert.defaultLayer),
       Layer.provideMerge(run),
       Layer.provideMerge(compact),
       Layer.provideMerge(proc),

packages/opencode/test/storage/storage.test.ts

@@ -3,6 +3,7 @@ import fs from "fs/promises"
 import path from "path"
 import { Effect, Layer, ManagedRuntime } from "effect"
 import { AppFileSystem } from "../../src/filesystem"
+import { Git } from "../../src/git"
 import { Global } from "../../src/global"
 import { Storage } from "../../src/storage/storage"
 import { tmpdir } from "../fixture/fixture"
@@ -47,7 +48,7 @@ async function withStorage<T>(
   root: string,
   fn: (run: <A, E>(body: Effect.Effect<A, E, Storage.Service>) => Promise<A>) => Promise<T>,
 ) {
-  const rt = ManagedRuntime.make(Storage.layer.pipe(Layer.provide(layer(root))))
+  const rt = ManagedRuntime.make(Storage.layer.pipe(Layer.provide(layer(root)), Layer.provide(Git.defaultLayer)))
   try {
     return await fn((body) => rt.runPromise(body))
   } finally {

packages/opencode/test/tool/skill.test.ts

@@ -5,7 +5,8 @@ import { pathToFileURL } from "url"
 import type { Permission } from "../../src/permission"
 import type { Tool } from "../../src/tool/tool"
 import { Instance } from "../../src/project/instance"
-import { SkillTool, SkillDescription } from "../../src/tool/skill"
+import { SkillTool } from "../../src/tool/skill"
+import { ToolRegistry } from "../../src/tool/registry"
 import { tmpdir } from "../fixture/fixture"
 import { SessionID, MessageID } from "../../src/session/schema"
 
@@ -49,9 +50,11 @@ description: Skill for tool tests.
       await Instance.provide({
         directory: tmp.path,
         fn: async () => {
-          const desc = await Effect.runPromise(
+          const desc = await ToolRegistry.tools({
-            SkillDescription({ name: "build", mode: "primary" as const, permission: [], options: {} }),
+            providerID: "opencode" as any,
-          )
+            modelID: "gpt-5" as any,
+            agent: { name: "build", mode: "primary" as const, permission: [], options: {} },
+          }).then((tools) => tools.find((tool) => tool.id === SkillTool.id)?.description ?? "")
           expect(desc).toContain(`**tool-skill**: Skill for tool tests.`)
         },
       })
@@ -92,8 +95,14 @@ description: ${description}
         directory: tmp.path,
         fn: async () => {
           const agent = { name: "build", mode: "primary" as const, permission: [], options: {} }
-          const first = await Effect.runPromise(SkillDescription(agent))
+          const load = () =>
-          const second = await Effect.runPromise(SkillDescription(agent))
+            ToolRegistry.tools({
+              providerID: "opencode" as any,
+              modelID: "gpt-5" as any,
+              agent,
+            }).then((tools) => tools.find((tool) => tool.id === SkillTool.id)?.description ?? "")
+          const first = await load()
+          const second = await load()
 
           expect(first).toBe(second)
 

packages/opencode/test/tool/task.test.ts

@@ -9,7 +9,9 @@ import { MessageV2 } from "../../src/session/message-v2"
 import { SessionPrompt } from "../../src/session/prompt"
 import { MessageID, PartID } from "../../src/session/schema"
 import { ModelID, ProviderID } from "../../src/provider/schema"
-import { TaskDescription, TaskTool } from "../../src/tool/task"
+import { TaskTool } from "../../src/tool/task"
+import { Tool } from "../../src/tool/tool"
+import { ToolRegistry } from "../../src/tool/registry"
 import { provideTmpdirInstance } from "../fixture/fixture"
 import { testEffect } from "../lib/effect"
 
@@ -22,8 +24,23 @@ const ref = {
   modelID: ModelID.make("test-model"),
 }
 
+const bindTask = (agent: Agent.Interface, config: Config.Interface) =>
+  TaskTool.build({
+    agent,
+    config,
+    cancel: (sessionID) => SessionPrompt.cancel(sessionID),
+    resolvePromptParts: (template) => SessionPrompt.resolvePromptParts(template),
+    prompt: (input) => SessionPrompt.prompt(input),
+  })
+
 const it = testEffect(
-  Layer.mergeAll(Agent.defaultLayer, Config.defaultLayer, CrossSpawnSpawner.defaultLayer, Session.defaultLayer),
+  Layer.mergeAll(
+    Agent.defaultLayer,
+    Config.defaultLayer,
+    CrossSpawnSpawner.defaultLayer,
+    Session.defaultLayer,
+    ToolRegistry.defaultLayer,
+  ),
 )
 
 const seed = Effect.fn("TaskToolTest.seed")(function* (title = "Pinned") {
@@ -92,8 +109,13 @@ describe("tool.task", () => {
         Effect.gen(function* () {
           const agent = yield* Agent.Service
           const build = yield* agent.get("build")
-          const first = yield* TaskDescription(build)
+          const registry = yield* ToolRegistry.Service
-          const second = yield* TaskDescription(build)
+          const get = Effect.fnUntraced(function* () {
+            const tools = yield* registry.tools({ ...ref, agent: build })
+            return tools.find((tool) => tool.id === TaskTool.id)?.description ?? ""
+          })
+          const first = yield* get()
+          const second = yield* get()
 
           expect(first).toBe(second)
 
@@ -130,7 +152,9 @@ describe("tool.task", () => {
         Effect.gen(function* () {
           const agent = yield* Agent.Service
           const build = yield* agent.get("build")
-          const description = yield* TaskDescription(build)
+          const registry = yield* ToolRegistry.Service
+          const description =
+            (yield* registry.tools({ ...ref, agent: build })).find((tool) => tool.id === TaskTool.id)?.description ?? ""
 
           expect(description).toContain("- alpha: Alpha agent")
           expect(description).not.toContain("- zebra: Zebra agent")
@@ -161,11 +185,12 @@ describe("tool.task", () => {
   it.live("execute resumes an existing task session from task_id", () =>
     provideTmpdirInstance(() =>
       Effect.gen(function* () {
+        const agent = yield* Agent.Service
+        const config = yield* Config.Service
         const sessions = yield* Session.Service
         const { chat, assistant } = yield* seed()
         const child = yield* sessions.create({ parentID: chat.id, title: "Existing child" })
-        const tool = yield* TaskTool
+        const def = yield* Tool.init(bindTask(agent, config))
-        const def = yield* Effect.promise(() => tool.init())
         const resolve = SessionPrompt.resolvePromptParts
         const prompt = SessionPrompt.prompt
         let seen: Parameters<typeof SessionPrompt.prompt>[0] | undefined
@@ -215,9 +240,10 @@ describe("tool.task", () => {
   it.live("execute asks by default and skips checks when bypassed", () =>
     provideTmpdirInstance(() =>
       Effect.gen(function* () {
+        const agent = yield* Agent.Service
+        const config = yield* Config.Service
         const { chat, assistant } = yield* seed()
-        const tool = yield* TaskTool
+        const def = yield* Tool.init(bindTask(agent, config))
-        const def = yield* Effect.promise(() => tool.init())
         const resolve = SessionPrompt.resolvePromptParts
         const prompt = SessionPrompt.prompt
         const calls: unknown[] = []
@@ -274,10 +300,11 @@ describe("tool.task", () => {
   it.live("execute creates a child when task_id does not exist", () =>
     provideTmpdirInstance(() =>
       Effect.gen(function* () {
+        const agent = yield* Agent.Service
+        const config = yield* Config.Service
         const sessions = yield* Session.Service
         const { chat, assistant } = yield* seed()
-        const tool = yield* TaskTool
+        const def = yield* Tool.init(bindTask(agent, config))
-        const def = yield* Effect.promise(() => tool.init())
         const resolve = SessionPrompt.resolvePromptParts
         const prompt = SessionPrompt.prompt
         let seen: Parameters<typeof SessionPrompt.prompt>[0] | undefined
@@ -328,10 +355,11 @@ describe("tool.task", () => {
     provideTmpdirInstance(
       () =>
         Effect.gen(function* () {
+          const agent = yield* Agent.Service
+          const config = yield* Config.Service
           const sessions = yield* Session.Service
           const { chat, assistant } = yield* seed()
-          const tool = yield* TaskTool
+          const def = yield* Tool.init(bindTask(agent, config))
-          const def = yield* Effect.promise(() => tool.init())
           const resolve = SessionPrompt.resolvePromptParts
           const prompt = SessionPrompt.prompt
           let seen: Parameters<typeof SessionPrompt.prompt>[0] | undefined

packages/opencode/test/tool/webfetch.test.ts

@@ -1,5 +1,7 @@
 import { describe, expect, test } from "bun:test"
 import path from "path"
+import { Effect } from "effect"
+import { FetchHttpClient } from "effect/unstable/http"
 import { Instance } from "../../src/project/instance"
 import { WebFetchTool } from "../../src/tool/webfetch"
 import { SessionID, MessageID } from "../../src/session/schema"
@@ -22,6 +24,14 @@ async function withFetch(fetch: (req: Request) => Response | Promise<Response>,
   await fn(server.url)
 }
 
+function initTool() {
+  return WebFetchTool.pipe(
+    Effect.flatMap((info) => Effect.promise(() => info.init())),
+    Effect.provide(FetchHttpClient.layer),
+    Effect.runPromise,
+  )
+}
+
 describe("tool.webfetch", () => {
   test("returns image responses as file attachments", async () => {
     const bytes = new Uint8Array([137, 80, 78, 71, 13, 10, 26, 10])
@@ -31,7 +41,7 @@ describe("tool.webfetch", () => {
         await Instance.provide({
           directory: projectRoot,
           fn: async () => {
-            const webfetch = await WebFetchTool.init()
+            const webfetch = await initTool()
             const result = await webfetch.execute(
               { url: new URL("/image.png", url).toString(), format: "markdown" },
               ctx,
@@ -63,7 +73,7 @@ describe("tool.webfetch", () => {
         await Instance.provide({
           directory: projectRoot,
           fn: async () => {
-            const webfetch = await WebFetchTool.init()
+            const webfetch = await initTool()
             const result = await webfetch.execute({ url: new URL("/image.svg", url).toString(), format: "html" }, ctx)
             expect(result.output).toContain("<svg")
             expect(result.attachments).toBeUndefined()
@@ -84,7 +94,7 @@ describe("tool.webfetch", () => {
         await Instance.provide({
           directory: projectRoot,
           fn: async () => {
-            const webfetch = await WebFetchTool.init()
+            const webfetch = await initTool()
             const result = await webfetch.execute({ url: new URL("/file.txt", url).toString(), format: "text" }, ctx)
             expect(result.output).toBe("hello from webfetch")
             expect(result.attachments).toBeUndefined()

packages/plugin/package.json

@@ -1,7 +1,7 @@
 {
   "$schema": "https://json.schemastore.org/package.json",
   "name": "@opencode-ai/plugin",
-  "version": "1.4.2",
+  "version": "1.4.3",
   "type": "module",
   "license": "MIT",
   "scripts": {

packages/sdk/js/package.json

@@ -1,7 +1,7 @@
 {
   "$schema": "https://json.schemastore.org/package.json",
   "name": "@opencode-ai/sdk",
-  "version": "1.4.2",
+  "version": "1.4.3",
   "type": "module",
   "license": "MIT",
   "scripts": {

packages/sdk/js/src/v2/gen/types.gen.ts

@@ -94,35 +94,6 @@ export type EventMessagePartDelta = {
   }
 }
 
-export type SessionStatus =
-  | {
-      type: "idle"
-    }
-  | {
-      type: "retry"
-      attempt: number
-      message: string
-      next: number
-    }
-  | {
-      type: "busy"
-    }
-
-export type EventSessionStatus = {
-  type: "session.status"
-  properties: {
-    sessionID: string
-    status: SessionStatus
-  }
-}
-
-export type EventSessionIdle = {
-  type: "session.idle"
-  properties: {
-    sessionID: string
-  }
-}
-
 export type PermissionRequest = {
   id: string
   sessionID: string
@@ -152,201 +123,6 @@ export type EventPermissionReplied = {
   }
 }
 
-export type QuestionOption = {
-  /**
-   * Display text (1-5 words, concise)
-   */
-  label: string
-  /**
-   * Explanation of choice
-   */
-  description: string
-}
-
-export type QuestionInfo = {
-  /**
-   * Complete question
-   */
-  question: string
-  /**
-   * Very short label (max 30 chars)
-   */
-  header: string
-  /**
-   * Available choices
-   */
-  options: Array<QuestionOption>
-  /**
-   * Allow selecting multiple choices
-   */
-  multiple?: boolean
-  /**
-   * Allow typing a custom answer (default: true)
-   */
-  custom?: boolean
-}
-
-export type QuestionRequest = {
-  id: string
-  sessionID: string
-  /**
-   * Questions to ask
-   */
-  questions: Array<QuestionInfo>
-  tool?: {
-    messageID: string
-    callID: string
-  }
-}
-
-export type EventQuestionAsked = {
-  type: "question.asked"
-  properties: QuestionRequest
-}
-
-export type QuestionAnswer = Array<string>
-
-export type EventQuestionReplied = {
-  type: "question.replied"
-  properties: {
-    sessionID: string
-    requestID: string
-    answers: Array<QuestionAnswer>
-  }
-}
-
-export type EventQuestionRejected = {
-  type: "question.rejected"
-  properties: {
-    sessionID: string
-    requestID: string
-  }
-}
-
-export type EventSessionCompacted = {
-  type: "session.compacted"
-  properties: {
-    sessionID: string
-  }
-}
-
-export type EventFileEdited = {
-  type: "file.edited"
-  properties: {
-    file: string
-  }
-}
-
-export type EventFileWatcherUpdated = {
-  type: "file.watcher.updated"
-  properties: {
-    file: string
-    event: "add" | "change" | "unlink"
-  }
-}
-
-export type Todo = {
-  /**
-   * Brief description of the task
-   */
-  content: string
-  /**
-   * Current status of the task: pending, in_progress, completed, cancelled
-   */
-  status: string
-  /**
-   * Priority level of the task: high, medium, low
-   */
-  priority: string
-}
-
-export type EventTodoUpdated = {
-  type: "todo.updated"
-  properties: {
-    sessionID: string
-    todos: Array<Todo>
-  }
-}
-
-export type EventTuiPromptAppend = {
-  type: "tui.prompt.append"
-  properties: {
-    text: string
-  }
-}
-
-export type EventTuiCommandExecute = {
-  type: "tui.command.execute"
-  properties: {
-    command:
-      | "session.list"
-      | "session.new"
-      | "session.share"
-      | "session.interrupt"
-      | "session.compact"
-      | "session.page.up"
-      | "session.page.down"
-      | "session.line.up"
-      | "session.line.down"
-      | "session.half.page.up"
-      | "session.half.page.down"
-      | "session.first"
-      | "session.last"
-      | "prompt.clear"
-      | "prompt.submit"
-      | "agent.cycle"
-      | string
-  }
-}
-
-export type EventTuiToastShow = {
-  type: "tui.toast.show"
-  properties: {
-    title?: string
-    message: string
-    variant: "info" | "success" | "warning" | "error"
-    /**
-     * Duration in milliseconds
-     */
-    duration?: number
-  }
-}
-
-export type EventTuiSessionSelect = {
-  type: "tui.session.select"
-  properties: {
-    /**
-     * Session ID to navigate to
-     */
-    sessionID: string
-  }
-}
-
-export type EventMcpToolsChanged = {
-  type: "mcp.tools.changed"
-  properties: {
-    server: string
-  }
-}
-
-export type EventMcpBrowserOpenFailed = {
-  type: "mcp.browser.open.failed"
-  properties: {
-    mcpName: string
-    url: string
-  }
-}
-
-export type EventCommandExecuted = {
-  type: "command.executed"
-  properties: {
-    name: string
-    sessionID: string
-    arguments: string
-    messageID: string
-  }
-}
-
 export type SnapshotFileDiff = {
   file: string
   patch: string
@@ -439,6 +215,21 @@ export type EventSessionError = {
   }
 }
 
+export type EventFileEdited = {
+  type: "file.edited"
+  properties: {
+    file: string
+  }
+}
+
+export type EventFileWatcherUpdated = {
+  type: "file.watcher.updated"
+  properties: {
+    file: string
+    event: "add" | "change" | "unlink"
+  }
+}
+
 export type EventVcsBranchUpdated = {
   type: "vcs.branch.updated"
   properties: {
@@ -446,6 +237,85 @@ export type EventVcsBranchUpdated = {
   }
 }
 
+export type EventTuiPromptAppend = {
+  type: "tui.prompt.append"
+  properties: {
+    text: string
+  }
+}
+
+export type EventTuiCommandExecute = {
+  type: "tui.command.execute"
+  properties: {
+    command:
+      | "session.list"
+      | "session.new"
+      | "session.share"
+      | "session.interrupt"
+      | "session.compact"
+      | "session.page.up"
+      | "session.page.down"
+      | "session.line.up"
+      | "session.line.down"
+      | "session.half.page.up"
+      | "session.half.page.down"
+      | "session.first"
+      | "session.last"
+      | "prompt.clear"
+      | "prompt.submit"
+      | "agent.cycle"
+      | string
+  }
+}
+
+export type EventTuiToastShow = {
+  type: "tui.toast.show"
+  properties: {
+    title?: string
+    message: string
+    variant: "info" | "success" | "warning" | "error"
+    /**
+     * Duration in milliseconds
+     */
+    duration?: number
+  }
+}
+
+export type EventTuiSessionSelect = {
+  type: "tui.session.select"
+  properties: {
+    /**
+     * Session ID to navigate to
+     */
+    sessionID: string
+  }
+}
+
+export type EventMcpToolsChanged = {
+  type: "mcp.tools.changed"
+  properties: {
+    server: string
+  }
+}
+
+export type EventMcpBrowserOpenFailed = {
+  type: "mcp.browser.open.failed"
+  properties: {
+    mcpName: string
+    url: string
+  }
+}
+
+export type EventCommandExecuted = {
+  type: "command.executed"
+  properties: {
+    name: string
+    sessionID: string
+    arguments: string
+    messageID: string
+  }
+}
+
 export type EventWorkspaceReady = {
   type: "workspace.ready"
   properties: {
@@ -460,6 +330,136 @@ export type EventWorkspaceFailed = {
   }
 }
 
+export type QuestionOption = {
+  /**
+   * Display text (1-5 words, concise)
+   */
+  label: string
+  /**
+   * Explanation of choice
+   */
+  description: string
+}
+
+export type QuestionInfo = {
+  /**
+   * Complete question
+   */
+  question: string
+  /**
+   * Very short label (max 30 chars)
+   */
+  header: string
+  /**
+   * Available choices
+   */
+  options: Array<QuestionOption>
+  /**
+   * Allow selecting multiple choices
+   */
+  multiple?: boolean
+  /**
+   * Allow typing a custom answer (default: true)
+   */
+  custom?: boolean
+}
+
+export type QuestionRequest = {
+  id: string
+  sessionID: string
+  /**
+   * Questions to ask
+   */
+  questions: Array<QuestionInfo>
+  tool?: {
+    messageID: string
+    callID: string
+  }
+}
+
+export type EventQuestionAsked = {
+  type: "question.asked"
+  properties: QuestionRequest
+}
+
+export type QuestionAnswer = Array<string>
+
+export type EventQuestionReplied = {
+  type: "question.replied"
+  properties: {
+    sessionID: string
+    requestID: string
+    answers: Array<QuestionAnswer>
+  }
+}
+
+export type EventQuestionRejected = {
+  type: "question.rejected"
+  properties: {
+    sessionID: string
+    requestID: string
+  }
+}
+
+export type SessionStatus =
+  | {
+      type: "idle"
+    }
+  | {
+      type: "retry"
+      attempt: number
+      message: string
+      next: number
+    }
+  | {
+      type: "busy"
+    }
+
+export type EventSessionStatus = {
+  type: "session.status"
+  properties: {
+    sessionID: string
+    status: SessionStatus
+  }
+}
+
+export type EventSessionIdle = {
+  type: "session.idle"
+  properties: {
+    sessionID: string
+  }
+}
+
+export type EventSessionCompacted = {
+  type: "session.compacted"
+  properties: {
+    sessionID: string
+  }
+}
+
+export type Todo = {
+  /**
+   * Brief description of the task
+   */
+  content: string
+  /**
+   * Current status of the task: pending, in_progress, completed, cancelled
+   */
+  status: string
+  /**
+   * Priority level of the task: high, medium, low
+   */
+  priority: string
+}
+
+export type EventTodoUpdated = {
+  type: "todo.updated"
+  properties: {
+    sessionID: string
+    todos: Array<Todo>
+  }
+}
+
 export type Pty = {
   id: string
   title: string
@@ -972,17 +972,13 @@ export type Event =
   | EventLspClientDiagnostics
   | EventLspUpdated
   | EventMessagePartDelta
-  | EventSessionStatus
-  | EventSessionIdle
   | EventPermissionAsked
   | EventPermissionReplied
-  | EventQuestionAsked
+  | EventSessionDiff
-  | EventQuestionReplied
+  | EventSessionError
-  | EventQuestionRejected
-  | EventSessionCompacted
   | EventFileEdited
   | EventFileWatcherUpdated
-  | EventTodoUpdated
+  | EventVcsBranchUpdated
   | EventTuiPromptAppend
   | EventTuiCommandExecute
   | EventTuiToastShow
@@ -990,11 +986,15 @@ export type Event =
   | EventMcpToolsChanged
   | EventMcpBrowserOpenFailed
   | EventCommandExecuted
-  | EventSessionDiff
-  | EventSessionError
-  | EventVcsBranchUpdated
   | EventWorkspaceReady
   | EventWorkspaceFailed
+  | EventQuestionAsked
+  | EventQuestionReplied
+  | EventQuestionRejected
+  | EventSessionStatus
+  | EventSessionIdle
+  | EventSessionCompacted
+  | EventTodoUpdated
   | EventPtyCreated
   | EventPtyUpdated
   | EventPtyExited
@@ -1011,6 +1011,8 @@ export type Event =
 
 export type GlobalEvent = {
   directory: string
+  project?: string
+  workspace?: string
   payload: Event
 }
 

packages/slack/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@opencode-ai/slack",
-  "version": "1.4.2",
+  "version": "1.4.3",
   "type": "module",
   "license": "MIT",
   "scripts": {

packages/ui/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@opencode-ai/ui",
-  "version": "1.4.2",
+  "version": "1.4.3",
   "type": "module",
   "license": "MIT",
   "exports": {

packages/util/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@opencode-ai/util",
-  "version": "1.4.2",
+  "version": "1.4.3",
   "private": true,
   "type": "module",
   "license": "MIT",

packages/web/package.json

@@ -2,7 +2,7 @@
   "name": "@opencode-ai/web",
   "type": "module",
   "license": "MIT",
-  "version": "1.4.2",
+  "version": "1.4.3",
   "scripts": {
     "dev": "astro dev",
     "dev:remote": "VITE_API_URL=https://api.opencode.ai astro dev",

sdks/vscode/package.json

@@ -2,7 +2,7 @@
   "name": "opencode",
   "displayName": "opencode",
   "description": "opencode for VS Code",
-  "version": "1.4.2",
+  "version": "1.4.3",
   "publisher": "sst-dev",
   "repository": {
     "type": "git",

specs/v2/session.md

@@ -0,0 +1,17 @@
+# Session API
+
+## Remove Dedicated `session.init` Route
+
+The dedicated `POST /session/:sessionID/init` endpoint exists only as a compatibility wrapper around the normal `/init` command flow.
+
+Current behavior:
+
+- the route calls `SessionPrompt.command(...)`
+- it sends `Command.Default.INIT`
+- it does not provide distinct session-core behavior beyond running the existing init command in an existing session
+
+V2 plan:
+
+- remove the dedicated `session.init` endpoint
+- rely on the normal `/init` command flow instead
+- avoid reintroducing `Session.initialize`-style special cases in the session service layer