ZUGFeRD Validator

Name: ZUGFeRD Validator MCP Server
Author: ZUGFeRD Validator

stdio

Validiert E-Rechnungen (ZUGFeRD/Factur-X, XRechnung) gegen EN 16931 mit Korrekturvorschlägen.

Getting Started

npx @getmcp/cli add de.zugferd-validator/validator

Requires Node.js 18+. Community-contributed server. Review source before installing.

Claude Desktopguide →Vscodeguide →Cursorguide →Windsurfguide →

Required Environment Variables

ZUGFERD_API_KEY
API-Key von https://zugferd-validator.de/konto (Demo-Key: zv_demo_public_zugferd_2026)

Configuration

Config file: ~/Library/Application Support/Claude/claude_desktop_config.json

JSON

{
  "mcpServers": {
    "de.zugferd-validator/validator": {
      "command": "npx",
      "args": [
        "-y",
        "zugferd-mcp-client"
      ],
      "env": {
        "ZUGFERD_API_KEY": ""
      }
    }
  }
}

Claude Desktop MCP documentation (opens in new tab)

Downloads/week

AuthorZUGFeRD Validator

Version1.1.1

Runtimenode

Packagezugferd-mcp-client

TransportStdio

github.com (opens in new tab)zugferd-validator.de (opens in new tab)

Servers
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ZUGFeRD Validator