ZUGFeRD Validator MCP Tools

ZUGFeRD Validator exposes 5 tools. Each one has its own page with the configuration for every client that can run this server.

validate_invoice

validate invoice
extract_xml

extract xml
check_consistency Read-only

check consistency
create_invoice Mutating

create invoice
validation_report

validation report

This list was read from the server itself, by connecting to it and calling tools/list on 24 September 2026. It is what the server actually exposes, not what its listing claims.

Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. The registry stores tool names only; connect the server for its live schemas.

ZUGFeRD Validator MCP server