AISend for Gemini CLI

app.aisend/aisend

Email for AI agents: send from your verified domain, track delivery, list mail, validate addresses.

client:Gemini CLI transport:streamable-http

Install AISend in Gemini CLI

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

{
  "mcpServers": {
    "aisend": {
      "httpUrl": "https://api.aisend.app/mcp"
    }
  }
}

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