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mcp/harbor
Claude Desktop

DataLink for Claude Desktop

io.github.pilat/mcp-datalink

MCP server for secure database access (PostgreSQL, MySQL, SQLite)

client:Claude Desktop transport:stdio runtime:npm

Install DataLink 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": {
    "mcp-datalink": {
      "command": "npx",
      "args": [
        "-y",
        "@pilat/mcp-datalink"
      ],
      "env": {
        "DATALINK_ANALYTICS_URL": "<DATALINK_ANALYTICS_URL>",
        "DATALINK_ANALYTICS_READONLY": "<DATALINK_ANALYTICS_READONLY>"
      }
    }
  }
}

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

DataLink in other clients

DataLink MCP server