The MCP server for PostgreSQL is a lightweight, ready-to-use protocol implementation that simplifies database management and automation. It supports CRUD operations, executes SQL queries, and offers schema management tools like listing databases and tables, describing table structures, and altering tables. The server can operate in both stdio and SSE modes and includes an optional query plan check feature to prevent unexpected write operations. Its internationalization support allows for multiple languages. Suitable for developers seeking efficient, hassle-free automation without extensive environment setup, it aids in database administration, testing, and integration workflows, though still in progress for production readiness.