FX Reference Rates for Gemini CLI

dev.workers.regnotes.fx-reference-rates/fx-reference-rates

ECB FX rates, cloud GPU and LLM API prices, World Bank country macro data; pay per call via x402

client:Gemini CLI transport:streamable-http tools:4

Install FX Reference Rates in Gemini CLI

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

{
  "mcpServers": {
    "fx-reference-rates": {
      "httpUrl": "https://fx-reference-rates.regnotes.workers.dev/mcp"
    }
  }
}

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