XKalleX

1 server

RechnungslotseXKalleXGerman e-invoicing over MCP: create XRechnung and ZUGFeRD, validate against EN 16931 and the KoSIT rules with every violation returned as a rule ID plus a plain-language fix, and read an invoice into structured data. Also covers the German specifics a generic validator does not: Leitweg-ID check digits, the mandatory fields of section 14 UStG, the staged 2027/2028 mandate and the small-business thresholds. 18 tools, 7 of them need no account or key. Hosted Streamable HTTP at https://rechnungslotse.de/api/mcp; uploaded files are never stored.

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