ListBouncer for Gemini CLI

com.listbouncer/listbouncer

Check email addresses and clean email lists before you send. Uses your ListBouncer credits.

client:Gemini CLI transport:streamable-http

Install ListBouncer in Gemini CLI

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

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