InvoiceIn for Gemini CLI

io.github.peculiar-systems/invoicein

XRechnung, Factur-X, Peppol, FatturaPA, KSeF → EN 16931 JSON + fix hints. Hosted; MIT=examples only

client:Gemini CLI transport:streamable-http tools:5

Install InvoiceIn in Gemini CLI

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

{
  "mcpServers": {
    "invoicein": {
      "httpUrl": "https://invoicein-api.peculiar.systems/mcp"
    }
  }
}

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