zx06

AI-first database CLI for MySQL and PostgreSQL via xsql. Use this skill whenever the user wants to analyze, inspect, or query a database — including "分析数据库", "看下表结构", "查下数据量", "数据库概览", "表大小排行", "数据库健康检查", "碎片化分析", "查下索引", "慢查询", "优化建议", "表关系", schema…