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MCP live MCP 2025-11-25 streamable-http

com.einvoicewiz/einvoicewiz

com.einvoicewiz/einvoicewiz

Generate & validate EN 16931 e-invoices (Factur-X, ZUGFeRD, XRechnung); verification certificates

Watch this dependency Share evidence report
Uptime
100.0%
5 direct probes · 30d
Response
1664ms
last probe
Tools
7
callable
Resources
0
readable
Prompts
0
available
Primary URL
https://einvoicewiz.com/mcp
Score: 100/100
Handshake verified by our own probe.
pass Answers the MCP handshake 50/50
The handshake and the list calls succeeded on the primary URL.
pass Lists tools, resources or prompts 30/30
7 tools, 0 resources, 0 prompts returned.
pass 3 or more catalogue items 10/10
7 items in total; 3 or more earns these points.
pass Describes itself 10/10
97 characters; more than 30 earns these points.

Tools · 7

signup

Create an einvoicewiz API key with 20 free credits (no card). The key is shown once — store it.

check_credits

Credits remaining and calls used for an API key.

generate_einvoice_xml

Invoice JSON → validated EN 16931 CII XML (1 credit; failures free). profile: "en16931" (Factur-X/ZUGFeRD data, B2B) or "xrechnung" (German public sector; needs invoice.buyer_reference = Leit…

create_facturx_pdf

Your existing PDF invoice + invoice JSON → Factur-X / ZUGFeRD PDF/A-3 with embedded XML (1 credit). pdf_base64: the original PDF, base64-encoded (max 15 MB). Returns {pdf_base64, cert_id, verify_…

validate_einvoice

Validate a Factur-X / ZUGFeRD / XRechnung file (PDF or XML, base64) against EN 16931 + KOSIT + PDF/A (1 credit). Returns the rule-level report {result:{status, errors[], warnings[], profile}, ver…

lookup_certificate

Look up a verification certificate (EIW-…) — free, no key. Confirms which file hashes passed validation and when.

which_format_do_i_need

Decision helper (free, no key): which e-invoice format a recipient needs and whether a plain PDF is still acceptable.

How to use

Claude Desktop or claude.ai: add a custom connector (Customize → Connectors; on Team and Enterprise plans an owner adds it under Organization settings → Connectors) with this server URL: https://einvoicewiz.com/mcp

Cursor or Cline: add to your MCP config:

{
  "mcpServers": {
    "com.einvoicewiz/einvoicewiz": {
      "url": "https://einvoicewiz.com/mcp",
      "transport": "streamable-http"
    }
  }
}