dropcoin invoice for Gemini CLI

io.github.freshfos/dropcoin-invoice

German e-invoicing: generate XRechnung 3.0, pre-check and extract (incl. ZUGFeRD PDF). Paid.

client:Gemini CLI transport:streamable-http tools:3

Install dropcoin invoice in Gemini CLI

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

{
  "mcpServers": {
    "dropcoin-invoice": {
      "httpUrl": "https://invoice-api.dropcoin.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