xmlvalid for Claude.ai
com.xmlvalid/xmlvalid
Validate XML and e-invoices (XSD, DTD, RelaxNG, EN 16931, Peppol, XRechnung), explain errors
client:Claude.ai
transport:streamable-http
tools:5
Install xmlvalid in Claude.ai
Settings → Connectors → Add custom connector
https://xmlvalid.com/mcp
Claude on the web takes a remote URL and completes OAuth in the browser. For a packaged server use Claude Desktop or Claude Code instead. Claude.ai docs