receivemail.dev for Gemini CLI

dev.receivemail/receivemail

Disposable email inboxes for agents and tests: create an address, wait for the email. No signup.

client:Gemini CLI transport:streamable-http tools:3

Install receivemail.dev in Gemini CLI

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

{
  "mcpServers": {
    "receivemail": {
      "httpUrl": "https://receivemail.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