Skip to content
mcp/harbor
Verified official

E-invoice validator & repair check (XRechnung, Peppol BIS 3, EN 16931) MCP

v1.0.0

io.github.nyo-agentti/einvoice-validator

Validate XRechnung, Peppol BIS 3 and EN 16931 invoices with KoSIT; explain rules; check auto-repair

transport:streamable-http tools:2
Website

Target client

run in your project directory 

claude mcp add --transport http einvoice-validator https://einvoice-validator-k2qw.onrender.com/mcp

setup guides: Claude Code Claude Desktop Cursor VS Code Zed Windsurf Cline Gemini CLI Grok ChatGPT Claude.ai LangChain

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs

validate_einvoice

validate einvoice

explain_rule

explain rule

All 2 tools, one page each

Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. Check the server's own documentation before granting access.