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mcp/harbor
Verified official

XSDHub: EN 16931, XRechnung, Factur-X, KSeF, RO and HR e-invoices MCP

v2.1.3 changelog · 4

com.xsdhub/validation

Official rules, version per result. SAF-T, SEPA, ISO 20022, DAC7 checks; CBAM and XBRL web tools.

transport:streamable-http tools:8
Website

Target client

run in your project directory 

claude mcp add --transport http validation https://xsdhub.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_xml

validate xml

validate_xml_against_xsd

validate xml against xsd

validate_e_invoice

validate e invoice

explain_validation_error

explain validation error

list_supported_standards Read-only

list supported standards

search_xsdhub_guides Read-only

search xsdhub guides

get_xsdhub_page Read-only

get xsdhub page

get_xsdhub_capabilities Read-only

get xsdhub capabilities

All 8 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.