mcpbeat

Fakturai — German E-Invoice (ZUGFeRD / Factur-X / E-Rechnung) MCP Server

de.fakturai/erechnung
answering

Fakturai — German E-Invoice (ZUGFeRD / Factur-X / E-Rechnung) is answering right now. Last checked 1 min ago. It exposes 3 tools.

KoSIT-verified German e-invoices: generate & validate ZUGFeRD, Factur-X, XRechnung, EN 16931.

Uptime history 41 hours of history
41 hours agonow
100.0%
Uptime 24h
92 of 92 checks
3
Tools
read from the server
277 ms
Response time
average over 24h
open, no key
Access
streamable-http

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 1 min ago.

run in your terminal
claude mcp add erechnung --transport http https://fakturai.de/mcp
~/Library/Application Support/Claude/claude_desktop_config.json
{
  "mcpServers": {
    "erechnung": {
      "url": "https://fakturai.de/mcp"
    }
  }
}
~/.codex/config.toml
[mcp_servers.erechnung]
url = "https://fakturai.de/mcp"
.cursor/mcp.json
{
  "mcpServers": {
    "erechnung": {
      "url": "https://fakturai.de/mcp"
    }
  }
}
.vscode/mcp.json
{
  "mcpServers": {
    "erechnung": {
      "url": "https://fakturai.de/mcp"
    }
  }
}

Available tools 3

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

compliance
compliance_status
Check the e-rechnung engine health: KoSIT + Mustang daemon status and dependency version pins vs. latest releases. Use before bulk invoice generation to confirm the compliance gate is fully operational.
generate
generate_einvoice
Generate a KoSIT-verified ZUGFeRD/Factur-X German e-invoice (EN 16931 / E-Rechnung). Returns pdf_b64 (base64 PDF), invoice_number, and the full validation_report. Every invoice returned has passed the official German government KoSIT acceptance gate — the same gate used by federal agencies for B2G submissions. Keywords: ZUGFeRD, Factur-X, E-Rechnung erstellen, Rechnung PDF, German invoice.
validate
validate_einvoice
Validate an existing ZUGFeRD/Factur-X/E-Rechnung invoice. Accepts a base64-encoded PDF or raw CII XML. Runs the full three-validator check: PDF/A conformance, EN 16931 Schematron, and the official German KoSIT acceptance gate. No authentication required. Keywords: E-Rechnung prüfen, ZUGFeRD validieren, Factur-X check, Rechnung compliance.

Endpoints

URLTransportStateLatencyChecked
https://fakturai.de/mcp streamable-http answering 215 ms 1 min ago

Fakturai — German E-Invoice (ZUGFeRD / Factur-X / E-Rechnung) — questions

Answers built from our own checks of this server.

What can Fakturai — German E-Invoice (ZUGFeRD / Factur-X / E-Rechnung) do?
It exposes 3 tools, read directly from the server on our last check. Among them: compliance_status, generate_einvoice, validate_einvoice. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →
Is Fakturai — German E-Invoice (ZUGFeRD / Factur-X / E-Rechnung) working right now?
We send a real MCP handshake every 15 minutes. Over the last 24 hours 92 of 92 checks got a reply (100.0%), average response time 277 ms. The bar chart above shows every period we have measured.
How do I connect Fakturai — German E-Invoice (ZUGFeRD / Factur-X / E-Rechnung)?
Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.
Does Fakturai — German E-Invoice (ZUGFeRD / Factur-X / E-Rechnung) need an API key?
No. Fakturai — German E-Invoice (ZUGFeRD / Factur-X / E-Rechnung) completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 3 of them are readable on this page. This is what we observed, not what the docs claim.
How fast is Fakturai — German E-Invoice (ZUGFeRD / Factur-X / E-Rechnung)?
It answers our handshake in 277 ms on average, which is faster than 49% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.