From 230eb489b54a5bc5e9f6b45f8a2878d489981544 Mon Sep 17 00:00:00 2001
From: claude-code-best <claude-code-best@proton.me>
Date: Fri, 5 Jun 2026 00:02:21 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20ACP=20=E6=A8=A1=E5=BC=8F=E5=8A=A0?=
 =?UTF-8?q?=E8=BD=BD=20agent=20=E5=AE=9A=E4=B9=89=E5=B9=B6=E9=80=8F?=
 =?UTF-8?q?=E4=BC=A0=20subagent=20=E5=B1=82=E7=BA=A7=E4=BF=A1=E6=81=AF?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

- agent.ts: session 创建时调用 getAgentDefinitionsWithOverrides 加载内置
  subagent（Explore/Plan/General-Purpose 等），注入 appState 和 engineConfig
- bridge.ts: assistantMessageToAcpNotifications 调用时补上 parentToolUseId，
  使 subagent 内部工具调用的 _meta 中携带父级标记
---
 src/services/acp/agent.ts  | 13 ++++++++++---
 src/services/acp/bridge.ts |  1 +
 2 files changed, 11 insertions(+), 3 deletions(-)

diff --git a/src/services/acp/agent.ts b/src/services/acp/agent.ts
index ddfe4bcc1..617879103 100644
--- a/src/services/acp/agent.ts
+++ b/src/services/acp/agent.ts
@@ -54,6 +54,7 @@ import { getEmptyToolPermissionContext } from '../../Tool.js'
 import type { PermissionMode } from '../../types/permissions.js'
 import type { Command } from '../../types/command.js'
 import { getCommands } from '../../commands.js'
+import { getAgentDefinitionsWithOverrides } from '@claude-code-best/builtin-tools/tools/AgentTool/loadAgentsDir.js'
 import {
   setOriginalCwd,
   switchSession,
@@ -549,8 +550,14 @@ export class AcpAgent implements Agent {
         },
       }
 
-      // Load commands for slash command and skill support
-      const commands = await getCommands(cwd)
+      // Load commands and agent definitions for subagent support
+      const [commands, agentDefinitionsResult] = await Promise.all([
+        getCommands(cwd),
+        getAgentDefinitionsWithOverrides(cwd),
+      ])
+
+      // Inject agent definitions into appState
+      appState.agentDefinitions = agentDefinitionsResult
 
       // Build QueryEngine config
       const engineConfig: QueryEngineConfig = {
@@ -558,7 +565,7 @@ export class AcpAgent implements Agent {
         tools,
         commands,
         mcpClients: [],
-        agents: [],
+        agents: agentDefinitionsResult.activeAgents,
         canUseTool,
         getAppState: () => appState,
         setAppState: (updater: (prev: AppState) => AppState) => {
diff --git a/src/services/acp/bridge.ts b/src/services/acp/bridge.ts
index 4de1f6c0f..17c0831de 100644
--- a/src/services/acp/bridge.ts
+++ b/src/services/acp/bridge.ts
@@ -827,6 +827,7 @@ export async function forwardSessionUpdates(
             {
               clientCapabilities,
               cwd,
+              parentToolUseId,
             },
           )
           for (const notification of notifications) {