pg.ddx.io: the PostgreSQL community's memory

Overview

pg.ddx.io: the PostgreSQL community's memory is a Model Context Protocol server that provides access to every PostgreSQL mailing list since 1991, all linked to commits, code, commitfest entries, and documentation. It lets AI assistants query decades of PostgreSQL community discussions and development history as callable tools, eliminating the need to manually search and copy information between applications.

The server runs as a hosted remote service at https://pg.ddx.io/mcp with no authentication required and nothing to install locally. Version v2026.10.22 is the current release.

On mcp.site, pg.ddx.io sits in the Database category and works with MCP clients including Claude Desktop, Claude Code, Cursor, VS Code, Windsurf, and Zed. If you maintain this server, claim this listing to verify ownership, earn the Verified badge, and keep the information current.

Installation

Settings → Connectors → Add custom connector
Name: pg.ddx.io: the PostgreSQL community's memory
URL:  https://pg.ddx.io/mcp