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mcp/harbor
Gemini CLI

DataLink for Gemini CLI

io.github.pilat/mcp-datalink

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

client:Gemini CLI transport:stdio runtime:npm

Install DataLink in Gemini CLI

~/.gemini/settings.json · windows: %USERPROFILE%\.gemini\settings.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>"
      }
    }
  }
}

Gemini expands $VAR and ${VAR} inside env values, so a secret can live in your shell rather than this file. Gemini CLI docs

DataLink in other clients

DataLink MCP server