fx rates for Gemini CLI

io.github.hyosikpark/fx-rates

Live and historical FX rates (ECB via Frankfurter) — paid per call (x402/credits), 2 tools

client:Gemini CLI transport:streamable-http

Install fx rates in Gemini CLI

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

{
  "mcpServers": {
    "fx-rates": {
      "httpUrl": "https://hawker-gateway.fly.dev/mcp/fx-rates"
    }
  }
}

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