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mcp/harbor
Gemini CLI

gigamail for Gemini CLI

io.github.adecubed/gigamail

Your real mailbox and calendar for your agent (M365/IMAP); a human approves every send.

client:Gemini CLI transport:stdio runtime:pypi

Install gigamail in Gemini CLI

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

Held in this page only — never stored, logged, or sent anywhere but back to your screen. 

{
  "mcpServers": {
    "gigamail": {
      "command": "uvx",
      "args": [
        "gigamail"
      ],
      "env": {
        "GIGAMAIL_ROOT": "<GIGAMAIL_ROOT>"
      }
    }
  }
}

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

gigamail in other clients

gigamail MCP server