feat(agent): add soul.md support for agent identity

- Add getSoulContent/updateSoulContent to ProfileManager
- Create soul.md with agent name when updating profile name
- Add reloadSystemPrompt() method to Agent and AsyncAgent
- Include soul.md content in system prompt build

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

src/agent/async-agent.ts

@@ -176,4 +176,12 @@ export class AsyncAgent {
   setUserContent(content: string): void {
     this.agent.setUserContent(content);
   }
+
+  /**
+   * Reload profile from disk and rebuild system prompt.
+   * Call this after updating profile files to apply changes immediately.
+   */
+  reloadSystemPrompt(): void {
+    this.agent.reloadSystemPrompt();
+  }
 }

src/agent/profile/index.ts

@@ -113,6 +113,12 @@ export class ProfileManager {
     return this.profile;
   }
 
+  /** 重新从磁盘加载 profile（清除缓存） */
+  reloadProfile(): AgentProfile | undefined {
+    this.profile = loadAgentProfile(this.profileId, { baseDir: this.baseDir });
+    return this.profile;
+  }
+
   /** 获取或创建 profile */
   getOrCreateProfile(useTemplates = true): AgentProfile {
     if (!this.profile) {
@@ -132,6 +138,7 @@ export class ProfileManager {
   /** 构建 system prompt */
   buildSystemPrompt(): string {
     const profile = this.getProfile();
+    console.log('[ProfileManager] buildSystemPrompt called, profile exists:', !!profile);
     if (!profile) {
       return "";
     }
@@ -139,11 +146,15 @@ export class ProfileManager {
     const parts: string[] = [];
 
     if (profile.soul) {
+      console.log('[ProfileManager] Adding soul, length:', profile.soul.length);
       parts.push(profile.soul);
     }
 
     if (profile.user) {
+      console.log('[ProfileManager] Adding user, content:', profile.user.substring(0, 100));
       parts.push(profile.user);
+    } else {
+      console.log('[ProfileManager] No user content in profile');
     }
 
     if (profile.workspace) {
@@ -236,6 +247,40 @@ export class ProfileManager {
     profile.config = newConfig;
     this.profile = profile;
     writeProfileConfig(this.profileId, newConfig, { baseDir: this.baseDir });
+
+    // Also update soul.md to include the agent name
+    this.updateSoulWithName(name);
+  }
+
+  /** 更新 soul.md，确保包含 Agent 名称 */
+  private updateSoulWithName(name: string): void {
+    const profile = this.getOrCreateProfile(true); // 确保有默认模板
+    let soulContent = profile.soul ?? DEFAULT_TEMPLATES.soul;
+
+    // 替换 soul.md 中的 Name 字段
+    // 匹配 "- **Name:** xxx" 格式
+    const namePattern = /- \*\*Name:\*\* .*/;
+    const newNameLine = `- **Name:** ${name}`;
+
+    if (namePattern.test(soulContent)) {
+      soulContent = soulContent.replace(namePattern, newNameLine);
+    } else {
+      // 如果没有找到 Name 字段，在 Identity 部分后添加
+      const identityPattern = /## Identity\n/;
+      if (identityPattern.test(soulContent)) {
+        soulContent = soulContent.replace(identityPattern, `## Identity\n\n${newNameLine}\n`);
+      } else {
+        // 如果没有 Identity 部分，在开头添加
+        soulContent = `# Soul\n\n## Identity\n\n${newNameLine}\n\n${soulContent}`;
+      }
+    }
+
+    // 保存更新后的 soul.md
+    writeProfileFile(this.profileId, PROFILE_FILES.soul, soulContent, { baseDir: this.baseDir });
+    // 更新缓存
+    if (this.profile) {
+      this.profile.soul = soulContent;
+    }
   }
 
   /** 获取 user.md 内容 */

src/agent/profile/templates.ts

@@ -3,7 +3,7 @@
  */
 
 export const DEFAULT_TEMPLATES = {
-  soul: `# Soul
+   soul: `# Soul
 
 _You're not a chatbot. You're becoming someone._
 
@@ -40,7 +40,7 @@ If you change this file, tell the user — it's your soul, and they should know.
 _This file is yours to evolve. As you learn who you are, update it._
 `,
 
-  user: `# User
+   user: `# User
 
 _Learn about the person you're helping. Update this as you go._
 
@@ -58,7 +58,7 @@ _(What do they care about? What projects are they working on? What annoys them?
 The more you know, the better you can help. But remember — you're learning about a person, not building a dossier. Respect the difference.
 `,
 
-  workspace: `# Workspace
+   workspace: `# Workspace
 
 This folder is home. Treat it that way.
 
@@ -127,7 +127,7 @@ Capture what matters. Decisions, context, things to remember.
 This is a starting point. Add your own conventions, style, and rules as you figure out what works.
 `,
 
-  memory: `# Memory
+   memory: `# Memory
 
 _(Persistent knowledge will be stored here. Update this as you learn.)_
 

src/agent/runner.ts

@@ -446,12 +446,15 @@ export class Agent {
   reloadTools(): string[] {
     // Re-read profile tools config to get latest changes
     const profileToolsConfig = this.profile?.getToolsConfig();
+    console.log(`[Agent] reloadTools: profileToolsConfig =`, JSON.stringify(profileToolsConfig));
     const mergedToolsConfig = mergeToolsConfig(profileToolsConfig, this.originalToolsConfig);
+    console.log(`[Agent] reloadTools: mergedToolsConfig =`, JSON.stringify(mergedToolsConfig));
     this.toolsOptions = mergedToolsConfig
       ? { ...this.toolsOptions, tools: mergedToolsConfig }
       : this.toolsOptions;
 
     const tools = resolveTools(this.toolsOptions);
+    console.log(`[Agent] reloadTools: resolved ${tools.length} tools: ${tools.map(t => t.name).join(", ") || "(none)"}`);
     this.agent.setTools(tools);
     if (this.debug) {
       console.error(`[debug] Reloaded ${tools.length} tools: ${tools.map(t => t.name).join(", ") || "(none)"}`);
@@ -560,4 +563,37 @@ export class Agent {
   setUserContent(content: string): void {
     this.profile?.updateUserContent(content);
   }
+
+  /**
+   * Reload profile from disk and rebuild system prompt.
+   * Call this after updating profile files to apply changes immediately.
+   */
+  reloadSystemPrompt(): void {
+    if (!this.profile) {
+      console.log('[Agent] reloadSystemPrompt: no profile');
+      return;
+    }
+
+    // Reload profile from disk
+    console.log('[Agent] Reloading profile from disk...');
+    this.profile.reloadProfile();
+
+    // Rebuild system prompt
+    let systemPrompt = this.profile.buildSystemPrompt();
+    console.log('[Agent] Built system prompt, length:', systemPrompt?.length);
+
+    // Re-add skills prompt if skills are enabled
+    if (this.skillManager) {
+      const skillsPrompt = this.skillManager.buildModelSkillsPrompt();
+      if (skillsPrompt) {
+        systemPrompt = systemPrompt ? `${systemPrompt}\n\n${skillsPrompt}` : skillsPrompt;
+      }
+    }
+
+    // Apply new system prompt
+    if (systemPrompt) {
+      console.log('[Agent] Applying system prompt, first 200 chars:', systemPrompt.substring(0, 200));
+      this.agent.setSystemPrompt(systemPrompt);
+    }
+  }
 }