pairbook mcp for Gemini CLI

io.github.pairbook-io/pairbook-mcp

Portfolio risk analysis, correlation and ETF overlap for 4,700+ US stocks and ETFs. Free, no key.

client:Gemini CLI transport:stdio runtime:npm

Install pairbook mcp in Gemini CLI

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

{
  "mcpServers": {
    "pairbook-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "pairbook-mcp"
      ]
    }
  }
}

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