hxxxi-malog

公众号文章的分类与子主题提取规范，用于自动归类和子目录聚合

Obsidian 笔记的元数据、摘要、概念提取和相关主题生成规范

公众号深度技术文章的主体内容写作风格，用于生成拓展思路与视野的结构化分析笔记

Diagnose PostgreSQL database performance issues including slow queries, memory usage, connection pool status, index efficiency, and lock contention. Use when the user asks to diagnose database performance, analyze slow queries, check connection pool, or generate database health reports.