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mcp/harbor
Claude Desktop

postgres mcp for Claude Desktop

io.github.sparta2025/postgres-mcp

PostgreSQL MCP server with 15 tools (SQL, EXPLAIN, health, indexes) plus a Gradio UI with LLM chat.

client:Claude Desktop transport:stdio runtime:pypi

Install postgres mcp in Claude Desktop

~/Library/Application Support/Claude/claude_desktop_config.json · windows: %APPDATA%\Claude\claude_desktop_config.json

Held in this page only — never stored, logged, or sent anywhere but back to your screen. 

{
  "mcpServers": {
    "postgres-mcp": {
      "command": "uvx",
      "args": [
        "postgres-mcp-pro"
      ],
      "env": {
        "DATABASE_URL": "<DATABASE_URL>"
      }
    }
  }
}

Settings → Developer → Edit Config opens this file. Restart the app after saving. Claude Desktop docs

postgres mcp in other clients

postgres mcp MCP server