PostgreSQL MCP Server for Claude Code

io.github.itunified-io/postgres

PostgreSQL MCP Server — 27 tools for queries, schema, CRUD, DBA, HA & server management

client:Claude Code transport:stdio runtime:npm

Install PostgreSQL MCP Server in Claude Code

run in your project directory

claude mcp add postgres -e POSTGRES_CONNECTION_STRING=<POSTGRES_CONNECTION_STRING> -- npx -y @itunified.io/mcp-postgres

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs