kestrel for Gemini CLI

dev.workers.perch-app.kestrel/kestrel

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Install kestrel in Gemini CLI

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

{
  "mcpServers": {
    "kestrel": {
      "httpUrl": "https://kestrel.perch-app.workers.dev/mcp"
    }
  }
}

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