{
  "timestamp": "2026-03-26T04:03:37.863Z",
  "convId": "task-T-mn6y1f33",
  "task": "[TASK from wechatai:cto]",
  "status": "completed",
  "toolCount": 17,
  "durationSec": 244,
  "patterns": [
    "成功创建/修改了 1 个文件: data/wechatai/agents/writer/`",
    "完成了 17 步工具调用的复杂任务 (244秒)"
  ],
  "lessons": [],
  "plan": null
}