Groundmail for Gemini CLI

io.github.groundmail/groundmail

Send transactional email and manage domains, templates, webhooks and suppressions with Groundmail.

client:Gemini CLI transport:streamable-http runtime:npm

Install Groundmail in Gemini CLI

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

{
  "mcpServers": {
    "groundmail": {
      "httpUrl": "https://mcp.groundmail.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