fixture.email — Email Testing for Agents for Gemini CLI

email.fixture/email-testing

Disposable test mailboxes on a real domain: send, receive and assert on real email.

client:Gemini CLI transport:streamable-http

Install fixture.email — Email Testing for Agents in Gemini CLI

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

{
  "mcpServers": {
    "email-testing": {
      "httpUrl": "https://mcp.fixture.email/mcp"
    }
  }
}

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