PostgreSQL MCP Server

Connect Runs on your machine

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

{
  "mcpServers": {
    "postgres": {
      "command": "npx",
      "args": [
        "-y",
        "@itunified.io/[email protected]"
      ],
      "env": {
        "POSTGRES_CONNECTION_STRING": "<POSTGRES_CONNECTION_STRING>"
      }
    }
  }
}

{
  "mcpServers": {
    "postgres": {
      "command": "npx",
      "args": [
        "-y",
        "@itunified.io/[email protected]"
      ],
      "env": {
        "POSTGRES_CONNECTION_STRING": "<POSTGRES_CONNECTION_STRING>"
      }
    }
  }
}

{
  "servers": {
    "postgres": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@itunified.io/[email protected]"
      ],
      "env": {
        "POSTGRES_CONNECTION_STRING": "<POSTGRES_CONNECTION_STRING>"
      }
    }
  }
}

Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.

Tools

This server runs locally, so its tools are listed by your MCP client once it starts.

Environment variables

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