PostgreSQL MCP Server

Example Use Cases

• 1

  Discover and understand PostgreSQL database schemas and metadata.

• 2

  Execute read-only SQL queries and analyze query execution plans.

• 3

  Contextual knowledge about PostgreSQL extensions like PostGIS and pgvector.

Description

This server implements the Model Context Protocol for PostgreSQL, providing AI agents with a rich API to discover schemas, execute read-only queries, analyze query plans, and access detailed extension knowledge such as PostGIS and pgvector. It supports multiple simultaneous database connections with secure connection management and offers a production-ready SSE transport. The server enhances AI-driven database interaction by exposing catalog metadata and extension contexts in a structured, accessible manner.