ZUGFeRD Validator MCP Server
by tzatti1de.zugferd-validator/validatorv1.0.2
Validiert E-Rechnungen (ZUGFeRD/Factur-X, XRechnung) gegen EN 16931 mit Korrekturvorschlägen.
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Maintained3mo ago
Install ZUGFeRD Validator MCP server
Install in Claude Code
claude mcp add zugferd-mcp-client -e ZUGFERD_API_KEY='<zugferd-api-key>' -- npx -y zugferd-mcp-clientInstall in Cursor
{
"mcpServers": {
"zugferd-mcp-client": {
"command": "npx",
"args": [
"-y",
"zugferd-mcp-client"
],
"env": {
"ZUGFERD_API_KEY": "<zugferd-api-key>"
}
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project).
Install in Claude Desktop
{
"mcpServers": {
"zugferd-mcp-client": {
"command": "npx",
"args": [
"-y",
"zugferd-mcp-client"
],
"env": {
"ZUGFERD_API_KEY": "<zugferd-api-key>"
}
}
}
}Settings → Developer → Edit Config (claude_desktop_config.json), then restart.
Install in VS Code
{
"servers": {
"zugferd-mcp-client": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"zugferd-mcp-client"
],
"env": {
"ZUGFERD_API_KEY": "<zugferd-api-key>"
}
}
}
}Add to .vscode/mcp.json in your workspace.
Install in Windsurf
{
"mcpServers": {
"zugferd-mcp-client": {
"command": "npx",
"args": [
"-y",
"zugferd-mcp-client"
],
"env": {
"ZUGFERD_API_KEY": "<zugferd-api-key>"
}
}
}
}Add to ~/.codeium/windsurf/mcp_config.json.
Configuration
| Variable | Required | Secret | Description |
|---|---|---|---|
| ZUGFERD_API_KEY | yes | yes | API-Key von https://zugferd-validator.de/konto (Demo-Key: zv_demo_public_zugferd_2026) |
Remote endpoints
- streamable-http
https://api.zugferd-validator.de/mcp
Freshness
Maintained — last maintenance signal 3mo ago. The newest of the signals below sets the band.
Last commit (default branch)
no data · GitHub
Latest release
no data · GitHub
Package published
no data · npm/PyPI
Registry entry updated
2026-07-23 · 3mo ago · official registry · v1.0.2
FAQ
›How do I install the ZUGFeRD Validator MCP server in Claude Code?
Run: claude mcp add zugferd-mcp-client -e ZUGFERD_API_KEY='<zugferd-api-key>' -- npx -y zugferd-mcp-client. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.
›Does ZUGFeRD Validator require an API key?
Yes. It expects ZUGFERD_API_KEY, of which 1 is a secret.
›Can I use ZUGFeRD Validator as a remote (hosted) MCP server?
Yes — it offers both a hosted endpoint and a local stdio package.
›Is ZUGFeRD Validator in the official MCP registry?
Yes, as de.zugferd-validator/validator.