ECB FX Reference Rates for Gemini CLI

io.github.pcp183/ecb-fx

Official ECB euro reference FX rates (since 1999), cross rates and conversion. Paid via x402.

client:Gemini CLI transport:streamable-http tools:1

Install ECB FX Reference Rates in Gemini CLI

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

{
  "mcpServers": {
    "ecb-fx": {
      "httpUrl": "https://ecb-fx-production.up.railway.app/mcp"
    }
  }
}

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