xrechnung
Model Context Protocol (MCP) server for German Electronic Invoicing (ZUGFeRD 2.x / XRechnung 3.x). Provides tools to validate, generate, parse, and convert invoices compliant with EN 16931 and KoSIT.
Python SDK for Factur-X Engine — generate and validate Factur-X, ZUGFeRD, XRechnung invoices via a local Docker API