概要
This skill empowers Claude to interact directly with PostgreSQL databases to ensure schema integrity and tool consistency during development. It facilitates live validation of database objects, allowing developers to compare outputs between pg_dump and custom tools like pgschema, test migration plans, and perform deep-dive inspections into system catalogs. By providing a framework for real-time DDL analysis and cross-version testing (PostgreSQL 14-17), it eliminates guesswork when debugging complex schema introspection issues or verifying database behavior.
