PostgreSQL MCP Server

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About

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

Use this server

Add it to your MCP client. The catalogue lists this config verbatim from its source — it does not run, download, or vouch for the server. Review the command before you run it.

Transportstdio (runs a local command)

Env varsPOSTGRES_CONNECTION_STRING

Claude Code

claude mcp add --env POSTGRES_CONNECTION_STRING= postgres -- npx @itunified.io/mcp-postgres

Cursor

Add to Cursor

If the button doesn't open Cursor, use the JSON below — Cursor accepts the same mcpServers config.

VS Code

code --add-mcp '{"name":"postgres","command":"npx","args":["@itunified.io/mcp-postgres"],"env":{"POSTGRES_CONNECTION_STRING":""}}'

JSON

{
  "mcpServers": {
    "postgres": {
      "command": "npx",
      "args": [
        "@itunified.io/mcp-postgres"
      ],
      "env": {
        "POSTGRES_CONNECTION_STRING": ""
      }
    }
  }
}

Environment variables are listed by name only — fill in your own values. Entries never carry secrets.