Merge branch 'main' into fix/reasoning-summary-config

Author: duclvz

.github/workflows/publish.yml

@@ -53,6 +53,7 @@ jobs:
   create-release:
     needs: publish-to-npm
     runs-on: ubuntu-latest
+    environment: release
     permissions: {}
     steps:
       - name: Generate GitHub token
@@ -67,3 +68,28 @@ jobs:
         with:
           token: ${{ steps.generate-token.outputs.token }}
           generate_release_notes: true
+
+  trigger-registry-update:
+    needs: create-release
+    runs-on: ubuntu-latest
+    environment: release
+    permissions: {}
+    steps:
+      - name: Generate token scoped to the registry repo
+        uses: actions/create-github-app-token@v3
+        id: registry-token
+        with:
+          app-id: ${{ secrets.REGISTRY_UPDATER_APP_ID }}
+          private-key: ${{ secrets.REGISTRY_UPDATER_APP_PRIVATE_KEY }}
+          owner: ${{ github.repository_owner }}
+          repositories: registry
+
+      - name: Dispatch registry version update
+        env:
+          GH_TOKEN: ${{ steps.registry-token.outputs.token }}
+        run: |
+          gh workflow run update-versions.yml \
+            --repo ${{ github.repository_owner }}/registry \
+            --ref main \
+            -f apply=true \
+            -f agents=codex-acp

README.md

@@ -12,6 +12,7 @@ Use [OpenAI Codex](https://github.com/openai/codex) from [Agent Client Protocol]
 - Model, reasoning effort, fast mode, approval, and sandbox mode configuration.
 - Text prompts, embedded context, images, resource links, and additional workspace directories.
 - Shell command, file change, permission request, MCP tool call, terminal output, reasoning, plan, web search, image generation, image view, token usage, and review events.
+- Subagent launches as standard ACP tool calls, with Codex thread identity and activity details in namespaced `_meta.codex.subagent` metadata.
 - Client-provided MCP servers over command-based stdio config and HTTP transport.
 - Slash commands: `/status`, `/mcp`, `/skills`, `/review`, `/review-branch`, `/review-commit`, `/compact`, and `/logout`, as well as configured skills.
 

package-lock.json

@@ -3,7 +3,7 @@
   "publishConfig": {
     "access": "public"
   },
-  "version": "1.1.3",
+  "version": "1.1.4",
   "description": "",
   "main": "dist/index.js",
   "bin": {
@@ -62,7 +62,7 @@
   },
   "dependencies": {
     "@agentclientprotocol/sdk": "^1.2.1",
-    "@openai/codex": "^0.144.1",
+    "@openai/codex": "^0.144.4",
     "diff": "^9.0.0",
     "open": "^11.0.0",
     "vscode-jsonrpc": "^9.0.1",

package.json

@@ -7,6 +7,7 @@ import type {
 } from "@agentclientprotocol/sdk";
 
 export const LEGACY_SET_SESSION_MODEL_METHOD = "session/set_model";
+export const GOAL_CONTROL_METHOD = "_codex/session/goal_control";
 
 export type LegacySessionModel = {
     modelId: string;
@@ -42,11 +43,13 @@ export type ExtMethodRequest =
     AuthenticationStatusRequest
     | AuthenticationLogoutRequest
     | LegacySetSessionModelExtRequest
+    | GoalControlExtRequest
 
 export function isExtMethodRequest(request: { method: string, params: Record<string, unknown> }): request is ExtMethodRequest {
     return request.method === "authentication/status"
         || request.method === "authentication/logout"
-        || request.method === LEGACY_SET_SESSION_MODEL_METHOD;
+        || request.method === LEGACY_SET_SESSION_MODEL_METHOD
+        || request.method === GOAL_CONTROL_METHOD;
 }
 
 export type AuthenticationStatusRequest = { method: "authentication/status", params: {} }
@@ -60,6 +63,16 @@ export type LegacySetSessionModelExtRequest = {
     params: LegacySetSessionModelRequest;
 }
 
+export type GoalControlRequest = {
+    sessionId: SessionId;
+    action: "pause" | "clear";
+}
+
+export type GoalControlExtRequest = {
+    method: typeof GOAL_CONTROL_METHOD;
+    params: GoalControlRequest;
+}
+
 export async function legacySetSessionModel(
     connection: Pick<ClientContext, "request">,
     params: LegacySetSessionModelRequest,

src/AcpExtensions.ts

@@ -34,13 +34,16 @@ import type {
     SkillsListResponse,
     SandboxPolicy,
     Thread,
+    ThreadGoal,
     ThreadGoalStatus,
     ThreadSourceKind,
     TurnCompletedNotification,
     UserInput,
 } from "./app-server/v2";
 import packageJson from "../package.json";
 import type {AuthenticationStatusResponse} from "./AcpExtensions";
+import {createCodexCollaborationMode} from "./CollaborationModeConfig";
+import type {ModeKind} from "./app-server/ModeKind";
 
 /**
  * Well-known provider id for the client-configurable custom LLM gateway.
@@ -85,7 +88,10 @@ export class CodexAcpClient {
 
     async initialize(request: acp.InitializeRequest): Promise<void> {
         await this.codexClient.initialize({
-            capabilities: null,
+            capabilities: {
+                experimentalApi: true,
+                requestAttestation: false,
+            },
             clientInfo: {
                 name: request.clientInfo?.name ?? this.defaultClientInfo.name,
                 version: request.clientInfo?.version ?? this.defaultClientInfo.version,
@@ -331,6 +337,7 @@ export class CodexAcpClient {
             sessionId: request.sessionId,
             currentModelId: currentModelId,
             models: codexModels,
+            collaborationMode: this.getCollaborationMode(response.thread.id),
             modelProvider: response.modelProvider,
             currentServiceTier: response.serviceTier as ServiceTier ?? null,
             additionalDirectories,
@@ -358,6 +365,7 @@ export class CodexAcpClient {
             sessionId: request.sessionId,
             currentModelId: currentModelId,
             models: codexModels,
+            collaborationMode: this.getCollaborationMode(response.thread.id),
             modelProvider: response.modelProvider,
             currentServiceTier: response.serviceTier as ServiceTier ?? null,
             thread: historyResponse.thread,
@@ -384,6 +392,7 @@ export class CodexAcpClient {
             sessionId: response.thread.id,
             currentModelId: currentModelId,
             models: codexModels,
+            collaborationMode: this.getCollaborationMode(response.thread.id),
             modelProvider: response.modelProvider,
             currentServiceTier: response.serviceTier as ServiceTier ?? null,
             additionalDirectories,
@@ -418,6 +427,11 @@ export class CodexAcpClient {
         await this.codexClient.runCompact({threadId: sessionId});
     }
 
+    async getGoal(sessionId: string): Promise<ThreadGoal | null> {
+        const response = await this.codexClient.threadGoalGet({threadId: sessionId});
+        return response?.goal ?? null;
+    }
+
     async setGoal(
         sessionId: string,
         objective: string,
@@ -430,11 +444,18 @@ export class CodexAcpClient {
         }, onTurnStarted);
     }
 
-    async setGoalStatus(sessionId: string, status: ThreadGoalStatus): Promise<void> {
+    async setGoalStatus(sessionId: string, status: ThreadGoalStatus): Promise<ThreadGoal> {
+        let updatedGoal: ThreadGoal | null = null;
         await this.codexClient.runGoalSet({
             threadId: sessionId,
             status,
+        }, undefined, undefined, (goal) => {
+            updatedGoal = goal;
         });
+        if (updatedGoal === null) {
+            throw new Error(`Goal update for session ${sessionId} returned no goal`);
+        }
+        return updatedGoal;
     }
 
     async resumeGoal(
@@ -681,6 +702,17 @@ export class CodexAcpClient {
         }, onTurnStarted);
     }
 
+    async setCollaborationMode(sessionId: string, mode: ModeKind, currentModelId: string): Promise<void> {
+        await this.codexClient.threadSettingsUpdate({
+            threadId: sessionId,
+            collaborationMode: createCodexCollaborationMode(mode, currentModelId),
+        });
+    }
+
+    private getCollaborationMode(sessionId: string): ModeKind {
+        return this.codexClient.getThreadSettings(sessionId)?.collaborationMode.mode ?? "default";
+    }
+
     resolveTurnInterrupted(params: { threadId: string, turnId: string }): void {
         this.codexClient.resolveTurnInterrupted(params.threadId, params.turnId);
     }
@@ -863,6 +895,7 @@ export type SessionMetadata = {
     sessionId: string,
     currentModelId: string,
     models: Model[],
+    collaborationMode: ModeKind,
     modelProvider?: string | null,
     currentServiceTier?: ServiceTier | null,
     additionalDirectories: string[],