MCP server

EU Business & VAT Checker

app.openkrill/eu-business

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

Validate an EU VAT number on VIES, look up an LEI, or search a company register.

Working at last checkVerified publisher: openkrill.appAbout 2,231 tokens per request once connected6 tools

https://eubusiness.openkrill.app/mcp

At a glance

Type: MCP server
Publisher: openkrill.app (verified by the MCP Registry)
Status: Working at last check
Tools: 6
Token cost: About 2,231 tokens per request
Sets up in: Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok
Last checked: 26 Oct 2026, 08:29 UTC

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http eu-business https://eubusiness.openkrill.app/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.eu-business]
url = "https://eubusiness.openkrill.app/mcp"

Gemini CLI

{"mcpServers":{"eu-business":{"httpUrl":"https://eubusiness.openkrill.app/mcp"}}}

Cursor

{"mcpServers":{"eu-business":{"url":"https://eubusiness.openkrill.app/mcp"}}}

VS Code

{"servers":{"eu-business":{"type":"http","url":"https://eubusiness.openkrill.app/mcp"}}}

Antigravity

agy mcp add eu-business https://eubusiness.openkrill.app/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"eu-business","server_url":"https://eubusiness.openkrill.app/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"eu-business","server_url":"https://eubusiness.openkrill.app/mcp"}

check_vat_number ~547 tokens
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 valid VAT number?". Pass country as a two-letter code (Greece is EL) or English name, and vatNumber as printed, with or without its prefix, spaces, dots or dashes, f
company_from_domain ~345 tokens
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 company is behind doctolib.fr?", "how big and how old is the company at stripe.com?" or "who is the legal entity for the lead that wrote from jane@acme.io?". Pas
find_company_lei ~372 tokens
Use this when the user asks for the Legal Entity Identifier (LEI) of a company, including a KYB or vendor onboarding check, for example "what is the LEI of Siemens AG?", "whose LEI is W38RGI023J3WT1HWRP32?" or "is the LEI of this German company still active?". Pass the company name (and a country co
lookup_company_registry ~390 tokens
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 example "find the French company Danone", "who is behind SIREN 552032534?" or "look up Equinor in the Norwegian business register". Pass country FR or NO and the

AU Business Identity
Validate Australian ABNs and ACNs, and verify ABNs live against the Australian Business Register.
Japan Corporate Number
japan-corporate-number — Japan's National Tax Agency (国税庁) corporate number register (法人番号公表サイト).…
Estonia Business Register
estonia-business-register -- Estonia's e-Business Register, published as open data by RIK…
Agentdata Nl
x402-paid tools: EU company & sanctions data, web search, LLM chat, crypto intel, x402 monitoring.
Ares Cz
Czech business register (ARES) — look up any Czech company or sole trader by IČO or by name, from…
Regon Pl
Polish business register (REGON / BIR1.1) — resolve any Polish company by NIP, REGON or KRS number…
AgentBIT
x402 router-proxy + 79 keyless pay-per-call tools on Base. Pay once, we run the best tool.
Qiniso
Deterministic fact verification for AI agents — checksums & curated data, not guesses.

[![AptLynx](https://aptlynx.net/badge/app.openkrill/eu-business.svg)](https://aptlynx.net/servers/app.openkrill/eu-business)

Listing text is written by the maker; AptLynx lists tools and does not vouch for them. Find another tool · Browse by topic · For agents