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pg-mcp

pg-mcp

Public
stuzero/pg-mcp

PG-MCP is an HTTP server implementation that enables AI systems to interact with PostgreSQL databases via MCP, providing tools for querying, connecting to multiple databases, and exploring schema resources. The system enriches context by extracting table/column description from database catalogs.

Verified
javascript
0 tools
May 29, 2025
Updated May 30, 2025
Configuration Requirements
API Key
Configure authentication and required variables to access this MCP server
Required Environment Variables
ANTHROPIC_API_KEY
Optional
string

Your Anthropic API key for Claude-powered natural language to SQL conversion

DATABASE_URL
Optional
string

PostgreSQL connection string (e.g., postgresql://username:password@hostname:port/database)

PG_MCP_URL
Optional
string

URL of the PostgreSQL MCP server

Default: http://localhost:8000/sse

Security Notice

Your environment variables and credentials are securely stored and encrypted. LangDB never shares these configuration values with third parties.

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