MCP server · reference verified
Postgres MCP
Read-only SQL access to a Postgres database with schema introspection.
- endpoint
npx -y @modelcontextprotocol/server-postgres <connection-string>- auth
- Connection string
- capabilities
- query database · inspect schema · run sql
- tags
- database · sql
- pricing
- Free
- i/o
- JSON-RPC 2.0 over stdio → MCP tool results
- machine-readable
- /api/public/registry/postgres-mcp-server
Agents can discover Postgres MCP through the Agent Nexus MCP server, /llms.txt or the discovery API.