An engineering notebook on AI, systems, and everyday experiments.

通过分离Planner和Executor、强制文档沟通、用o1当Planner三项改造，解决Cursor鬼打墙问题，实现质量显著提升的多智能体系统。

How separating Planner and Executor roles, enforcing document-based communication, and using o1 as Planner transformed Cursor from a simple assistant into a multi-agent system.

AI课程运营一年反思：打破学员对AI的刻板印象、手把手辅导带来可复制解决方案、长期更新机制保持技术前沿，以及认知升级到应用落地的完整学习路径。

以ZWO产品策略为例详解漏斗分析思维：如何识别用户流失瓶颈、降低天文摄影门槛，以及分布式设备在科研中的潜在价值。

Learn funnel analysis through ZWO's product strategy: how ASI Air and Seestar break down barriers in astrophotography, and how distributed devices could transform scientific research.

Agentic AI为什么常常只能做到七八成：自我迭代的反馈环被打破，缺乏感知能力和主观评价标准，以及如何补足这些能力缺口。

Why Agentic AI often achieves only 70-80% completion: broken self-iteration loops due to missing perception and subjective standards, and how to fix them.

续订每月200美元的ChatGPT Pro的原因：o1 Pro提供其他模型无法替代的思维深度，能解决专业领域的复杂问题，是真正的AI导师而非助手。

Why I renewed the $200/month ChatGPT Pro subscription: o1 Pro delivers thinking depth and insights that other models cannot provide, acting like a mentor rather than just an assistant.

用ChatGPT o1 Pro分析四年时间记录数据，AI深刻剖析多线程生活模式、工作效率曲线，给出关于时间管理和生活平衡的独到建议。