Categories › Business & Finance › Legal & compliance documents
Validate an EU VAT number on VIES, look up an LEI, or search a company register.
Remote server: your requests and data go to eubusiness.openkrill.app. Claude Code: claude mcp add --transport http eu-business-vat-checker https://eubusiness.openkrill.app/mcp · Claude app: Settings → Connectors → Add custom connector.
The tools this server listed when we connected to it, in its own words.
company_from_domain — Use this when the user has a company domain, a website or a work email address and wants to know the company behind it, for example "which ccheck_vat_number — Use this when the user asks to validate a VAT number, check a tax ID or get a VIES consultation number, for example "is ES A28015865 a validfind_company_lei — Use this when the user asks for the Legal Entity Identifier (LEI) of a company, including a KYB or vendor onboarding check, for example "whalookup_company_registry — Use this when the user asks about a company registered in France or Norway, or for the company registration number on a Kbis extract, for exsubmit_feedback — Send feedback, a bug report or a tool request to the maintainers of the tools on this server: a missing tool, missing or stale data, or a toget_feedback_reply — Read the maintainers' reply to feedback you sent with submit_feedback, given its ticket id. Returns status pending until a reply is ready, tNot tested by KitScout yet. When our harness runs it, pros, cons and the tasks we tried appear here, with the date and evidence.