Kawaa email verification for Gemini CLI

com.kawaa/email-verification

Check whether an email address can receive mail — one address or a list — without sending to it.

client:Gemini CLI transport:streamable-http

Install Kawaa email verification in Gemini CLI

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

{
  "mcpServers": {
    "email-verification": {
      "httpUrl": "https://api.kawaa.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