Siima eSIM for Gemini CLI

online.siima/esim

Search travel eSIM plans for 150+ countries and buy via Stripe link; eSIM QR delivered by email.

client:Gemini CLI transport:streamable-http tools:5

Install Siima eSIM in Gemini CLI

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

{
  "mcpServers": {
    "esim": {
      "httpUrl": "https://api.siima.online/mcp"
    }
  }
}

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