MDB B2B Check for Claude.ai
info.mdb-group/b2b-check
Checks EU VAT IDs, Swiss UIDs, EORI, Peppol, LEI, IBAN/BIC and company registers, with source.
client:Claude.ai
transport:streamable-http
tools:17
Install MDB B2B Check in Claude.ai
Settings → Connectors → Add custom connector
https://b2b.mdb-group.info/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
What Claude.ai can do once it is connected
- check_vat_id
- check_vat_ids
- validate_vat_format
- vies_status
- find_swiss_company
- check_eori
- find_peppol_participant
- find_lei
- check_business_partner
- check_iban
- get_exchange_rate
- check_payment_details
- calculate_late_interest
- validate_tax_id_format
- check_company_register
- check_registered_bank_account
- verify_receipt