소개
The SQL Query Optimizer skill provides Claude with a structured framework to diagnose and resolve database performance bottlenecks. It enables automated query analysis, indexing strategy suggestions, and execution plan optimization for PostgreSQL, MySQL, and MongoDB. By following a rigorous five-step workflow—from initial assessment to production deployment—this skill ensures that database changes are implemented safely, validated against performance baselines, and documented thoroughly to prevent regressions and improve overall application scalability.