feat(profile): add config.json support for profile configuration

Add ProfileConfig interface with tools, provider, model, and
thinkingLevel settings. ProfileManager now exposes getToolsConfig()
and getProfileConfig() methods.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

src/agent/profile/index.ts

@@ -4,7 +4,8 @@
  * 管理 agent 的身份、人格、记忆等配置
  */
 
-import type { AgentProfile, CreateProfileOptions, ProfileManagerOptions } from "./types.js";
+import type { AgentProfile, CreateProfileOptions, ProfileConfig, ProfileManagerOptions } from "./types.js";
+import type { ToolsConfig } from "../tools/policy.js";
 import { DEFAULT_TEMPLATES } from "./templates.js";
 import {
   ensureProfileDir,
@@ -14,7 +15,7 @@ import {
   saveProfile,
 } from "./storage.js";
 
-export { type AgentProfile, type CreateProfileOptions, type ProfileManagerOptions } from "./types.js";
+export { type AgentProfile, type CreateProfileOptions, type ProfileConfig, type ProfileManagerOptions } from "./types.js";
 export { DEFAULT_TEMPLATES } from "./templates.js";
 export { getProfileDir, profileExists } from "./storage.js";
 
@@ -152,4 +153,16 @@ export class ProfileManager {
 
     return parts.join("\n\n");
   }
+
+  /** 获取 tools 配置 */
+  getToolsConfig(): ToolsConfig | undefined {
+    const profile = this.getProfile();
+    return profile?.config?.tools;
+  }
+
+  /** 获取完整的 profile config */
+  getProfileConfig(): ProfileConfig | undefined {
+    const profile = this.getProfile();
+    return profile?.config;
+  }
 }

src/agent/profile/storage.ts

@@ -4,7 +4,7 @@
 
 import { existsSync, mkdirSync, readFileSync, writeFileSync } from "node:fs";
 import { join } from "node:path";
-import { PROFILE_FILES, type AgentProfile } from "./types.js";
+import { PROFILE_FILES, type AgentProfile, type ProfileConfig } from "./types.js";
 import { DATA_DIR } from "../../shared/index.js";
 
 const DEFAULT_BASE_DIR = join(DATA_DIR, "agent-profiles");
@@ -60,6 +60,33 @@ export function writeProfileFile(
   writeFileSync(filePath, content, "utf-8");
 }
 
+/** 读取 config.json */
+export function readProfileConfig(
+  profileId: string,
+  options?: StorageOptions,
+): ProfileConfig | undefined {
+  const content = readProfileFile(profileId, PROFILE_FILES.config, options);
+  if (!content) {
+    return undefined;
+  }
+  try {
+    return JSON.parse(content) as ProfileConfig;
+  } catch {
+    // Invalid JSON, return undefined
+    return undefined;
+  }
+}
+
+/** 写入 config.json */
+export function writeProfileConfig(
+  profileId: string,
+  config: ProfileConfig,
+  options?: StorageOptions,
+): void {
+  const content = JSON.stringify(config, null, 2);
+  writeProfileFile(profileId, PROFILE_FILES.config, content, options);
+}
+
 /** 加载完整的 AgentProfile */
 export function loadProfile(profileId: string, options?: StorageOptions): AgentProfile {
   return {
@@ -69,12 +96,13 @@ export function loadProfile(profileId: string, options?: StorageOptions): AgentP
     tools: readProfileFile(profileId, PROFILE_FILES.tools, options),
     memory: readProfileFile(profileId, PROFILE_FILES.memory, options),
     bootstrap: readProfileFile(profileId, PROFILE_FILES.bootstrap, options),
+    config: readProfileConfig(profileId, options),
   };
 }
 
 /** 保存 AgentProfile（只写入非空字段） */
 export function saveProfile(profile: AgentProfile, options?: StorageOptions): void {
-  const { id, soul, identity, tools, memory, bootstrap } = profile;
+  const { id, soul, identity, tools, memory, bootstrap, config } = profile;
 
   if (soul !== undefined) {
     writeProfileFile(id, PROFILE_FILES.soul, soul, options);
@@ -91,4 +119,7 @@ export function saveProfile(profile: AgentProfile, options?: StorageOptions): vo
   if (bootstrap !== undefined) {
     writeProfileFile(id, PROFILE_FILES.bootstrap, bootstrap, options);
   }
+  if (config !== undefined) {
+    writeProfileConfig(id, config, options);
+  }
 }

src/agent/profile/types.ts

@@ -2,6 +2,8 @@
  * Agent Profile Type Definitions
  */
 
+import type { ToolsConfig } from "../tools/policy.js";
+
 /** Profile filename constants */
 export const PROFILE_FILES = {
   soul: "soul.md",
@@ -9,8 +11,21 @@ export const PROFILE_FILES = {
   tools: "tools.md",
   memory: "memory.md",
   bootstrap: "bootstrap.md",
+  config: "config.json",
 } as const;
 
+/** Profile config.json structure */
+export interface ProfileConfig {
+  /** Tools policy configuration */
+  tools?: ToolsConfig;
+  /** Default LLM provider */
+  provider?: string;
+  /** Default model */
+  model?: string;
+  /** Default thinking level */
+  thinkingLevel?: string;
+}
+
 /** Agent Profile configuration */
 export interface AgentProfile {
   /** Profile ID */
@@ -25,6 +40,8 @@ export interface AgentProfile {
   memory?: string | undefined;
   /** Initial context - guidance information for each conversation */
   bootstrap?: string | undefined;
+  /** Profile configuration (from config.json) */
+  config?: ProfileConfig | undefined;
 }
 
 /** Profile Manager options */