MailSlurp for Gemini CLI

com.mailslurp/mailslurp

Email and SMS inboxes for AI agents, plus email rendering, inbox placement and sender warmup.

client:Gemini CLI transport:streamable-http

Install MailSlurp in Gemini CLI

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

{
  "mcpServers": {
    "mailslurp": {
      "httpUrl": "https://api.mailslurp.com/mcp"
    }
  }
}

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