agent 学习

https://github.com/datawhalechina/hello-agents --- 入门
https://github.com/lintsinghua/claude-code-book/blob/main/%E7%AC%AC%E5%9B%9B%E9%83%A8%E5%88%86-%E5%B7%A5%E7%A8%8B%E5%AE%9E%E8%B7%B5%E7%AF%87/15-%E6%9E%84%E5%BB%BA%E4%BD%A0%E8%87%AA%E5%B7%B1%E7%9A%84Agent-Harness.md - 企业级agent Harness做法
https://github.com/adongwanai/AgentGuide