Poplin for Gemini CLI

com.poplinmoney/public

Estimate payments abroad: fees, exchange rates, receiving accounts and payout coverage

client:Gemini CLI transport:streamable-http tools:11

Install Poplin in Gemini CLI

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

{
  "mcpServers": {
    "public": {
      "httpUrl": "https://agents.poplinmoney.com/public"
    }
  }
}

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