feat: add mcp config and default browser mcp

.gitignore

@@ -24,4 +24,8 @@ dist-electron
 *.sln
 *.sw?
 
-.env
+.env
+
+.codebuddy
+docs/
+.vscode

package.json

@@ -16,7 +16,8 @@
 		"dist:mac-arm64": "bun run transpile:electron && bun run build && electron-builder --mac --arm64",
 		"dist:mac-x64": "bun run transpile:electron && bun run build && electron-builder --mac --x64",
 		"dist:win": "bun run transpile:electron && bun run build && electron-builder --win --x64",
-		"dist:linux": "bun run transpile:electron && bun run build && electron-builder --linux --x64"
+		"dist:linux": "bun run transpile:electron && bun run build && electron-builder --linux --x64",
+		"postinstall": "electron-rebuild -f -w better-sqlite3"
 	},
 	"dependencies": {
 		"@anthropic-ai/claude-agent-sdk": "^0.2.6",
@@ -58,4 +59,4 @@
 	"patchedDependencies": {
 		"@anthropic-ai/claude-agent-sdk@0.2.6": "patches/@anthropic-ai%2Fclaude-agent-sdk@0.2.6.patch"
 	}
-}
+}

src/electron/libs/agents/agent-config.ts

@@ -0,0 +1,40 @@
+/**
+ * Sub Agent 配置管理核心模块 - 类型定义
+ * 用于定义 AI 助手（Sub Agent）配置的 TypeScript 接口
+ */
+
+/** 单个 Sub Agent 配置 */
+export interface SubAgentConfig {
+    /** 唯一标识符 */
+    id: string;
+    /** 显示名称（同时作为 SDK agent key） */
+    name: string;
+    /** 简短描述（面向用户的通俗说明） */
+    description: string;
+    /** 提示词（定义助手的行为和能力） */
+    prompt: string;
+    /** 是否已启用 */
+    enabled: boolean;
+    /** 模型选择（'inherit' 表示继承主模型） */
+    model: string;
+    /** 是否为内置助手 */
+    isBuiltin: boolean;
+    /** 创建时间 */
+    createdAt: string;
+    /** 更新时间 */
+    updatedAt: string;
+}
+
+/** Sub Agent 配置整体状态 */
+export interface AgentConfigState {
+    /** 配置版本号（用于迁移） */
+    version: number;
+    /** 所有 Sub Agent 配置列表 */
+    agents: SubAgentConfig[];
+}
+
+/** 默认配置状态 */
+export const DEFAULT_AGENT_CONFIG_STATE: AgentConfigState = {
+    version: 1,
+    agents: [],
+};

src/electron/libs/agents/agent-ipc-handlers.ts

@@ -0,0 +1,108 @@
+/**
+ * Sub Agent IPC 处理器
+ * 处理渲染进程与主进程之间的 AI 助手配置相关通信
+ */
+
+import { BrowserWindow, ipcMain } from "electron";
+import { getAgentManager, AgentManager } from "./agent-manager.js";
+import { isBuiltinAgent } from "./builtin-agents.js";
+import type { SubAgentConfig } from "./agent-config.js";
+
+let mainWindow: BrowserWindow | null = null;
+let manager: AgentManager | null = null;
+
+/**
+ * 设置 Agent IPC 处理器
+ */
+export function setupAgentHandlers(win: BrowserWindow): void {
+    mainWindow = win;
+    manager = getAgentManager();
+
+    // 监听配置变化并广播到渲染进程
+    manager.on("config-changed", () => {
+        if (mainWindow && !mainWindow.isDestroyed()) {
+            mainWindow.webContents.send("agents-config-changed");
+        }
+    });
+
+    // 获取所有 AI 助手列表
+    ipcMain.handle("agents-get-list", async () => {
+        if (!manager) return [];
+        return manager.getAgents();
+    });
+
+    // 添加自定义助手
+    ipcMain.handle("agents-add", async (_, agentData: {
+        name: string;
+        description: string;
+        prompt: string;
+        model?: string;
+    }) => {
+        if (!manager) throw new Error("Agent Manager not initialized");
+
+        // 检查名称唯一性
+        const existing = manager.getAgents();
+        if (existing.some((a) => a.name === agentData.name)) {
+            throw new Error(`助手名称"${agentData.name}"已存在，请使用其他名称`);
+        }
+
+        const newAgent = manager.addAgent({
+            name: agentData.name,
+            description: agentData.description,
+            prompt: agentData.prompt,
+            enabled: true,
+            model: agentData.model || "inherit",
+        });
+
+        return { success: true, agentId: newAgent.id };
+    });
+
+    // 更新助手配置
+    ipcMain.handle("agents-update", async (_, agentId: string, updates: {
+        name?: string;
+        description?: string;
+        prompt?: string;
+        model?: string;
+    }) => {
+        if (!manager) throw new Error("Agent Manager not initialized");
+
+        // 如果修改了名称，检查唯一性
+        if (updates.name) {
+            const existing = manager.getAgents();
+            if (existing.some((a) => a.name === updates.name && a.id !== agentId)) {
+                throw new Error(`助手名称"${updates.name}"已存在，请使用其他名称`);
+            }
+        }
+
+        manager.updateAgentById(agentId, updates as Partial<SubAgentConfig>);
+        return { success: true };
+    });
+
+    // 删除自定义助手
+    ipcMain.handle("agents-delete", async (_, agentId: string) => {
+        if (!manager) throw new Error("Agent Manager not initialized");
+
+        if (isBuiltinAgent(agentId)) {
+            throw new Error("内置助手不可删除");
+        }
+
+        manager.removeAgent(agentId);
+        return { success: true };
+    });
+
+    // 切换助手启用/禁用状态
+    ipcMain.handle("agents-toggle", async (_, agentId: string, enabled: boolean) => {
+        if (!manager) throw new Error("Agent Manager not initialized");
+
+        manager.toggleAgent(agentId, enabled);
+        return { success: true };
+    });
+}
+
+/**
+ * 清理 Agent 资源
+ */
+export function cleanupAgents(): void {
+    mainWindow = null;
+    manager = null;
+}

src/electron/libs/agents/agent-manager.ts

@@ -0,0 +1,106 @@
+/**
+ * Sub Agent 管理器
+ * 单例模式管理 AI 助手配置，提供 SDK 格式转换能力
+ */
+
+import { EventEmitter } from "events";
+import type { AgentDefinition } from "@anthropic-ai/claude-agent-sdk";
+import { AgentConfigState, SubAgentConfig } from "./agent-config.js";
+import {
+    loadAgentConfig,
+    saveAgentConfig,
+    addAgent,
+    updateAgent,
+    removeAgent,
+    toggleAgent,
+    getEnabledAgents,
+} from "./agent-store.js";
+
+export class AgentManager extends EventEmitter {
+    private config: AgentConfigState;
+
+    constructor() {
+        super();
+        this.config = loadAgentConfig();
+    }
+
+    /** 获取当前配置 */
+    getConfig(): AgentConfigState {
+        return this.config;
+    }
+
+    /** 获取所有 agent 列表 */
+    getAgents(): SubAgentConfig[] {
+        return this.config.agents;
+    }
+
+    /** 获取所有已启用的 agent */
+    getEnabledAgents(): SubAgentConfig[] {
+        return getEnabledAgents(this.config);
+    }
+
+    /** 添加自定义 agent */
+    addAgent(agent: Omit<SubAgentConfig, "id" | "createdAt" | "updatedAt" | "isBuiltin">): SubAgentConfig {
+        this.config = addAgent(this.config, agent);
+        this.save();
+        const newAgent = this.config.agents[this.config.agents.length - 1];
+        this.emit("config-changed");
+        return newAgent;
+    }
+
+    /** 更新 agent */
+    updateAgentById(agentId: string, updates: Partial<SubAgentConfig>): void {
+        this.config = updateAgent(this.config, agentId, updates);
+        this.save();
+        this.emit("config-changed");
+    }
+
+    /** 删除 agent */
+    removeAgent(agentId: string): void {
+        this.config = removeAgent(this.config, agentId);
+        this.save();
+        this.emit("config-changed");
+    }
+
+    /** 切换启用/禁用 */
+    toggleAgent(agentId: string, enabled: boolean): void {
+        this.config = toggleAgent(this.config, agentId, enabled);
+        this.save();
+        this.emit("config-changed");
+    }
+
+    /**
+     * 构建 SDK 所需的 agents 配置
+     * 将已启用的 SubAgentConfig[] 转换为 Record<string, AgentDefinition>
+     */
+    buildSDKAgentsConfig(): Record<string, AgentDefinition> | undefined {
+        const enabled = this.getEnabledAgents();
+        if (enabled.length === 0) return undefined;
+
+        const result: Record<string, AgentDefinition> = {};
+        for (const agent of enabled) {
+            result[agent.name] = {
+                description: agent.description,
+                prompt: agent.prompt,
+                model: agent.model === "inherit" ? undefined : (agent.model as AgentDefinition["model"]),
+            };
+        }
+        return result;
+    }
+
+    /** 持久化配置 */
+    private save(): void {
+        saveAgentConfig(this.config);
+    }
+}
+
+/** 单例实例 */
+let agentManagerInstance: AgentManager | null = null;
+
+/** 获取 AgentManager 单例 */
+export function getAgentManager(): AgentManager {
+    if (!agentManagerInstance) {
+        agentManagerInstance = new AgentManager();
+    }
+    return agentManagerInstance;
+}