mcp server
nipregon
Polish company registry: 4.4M firms, KRS/REGON data, VAT white list checks, financial statements
Description as published by the maintainer. Source
- version 1.0.0
- active
active — Registry entry last updated 2026-06-11.
What this server can do
7 functions, named and described by the server itself. Parameter names are shown because they say more about what a function does than its name usually does.
check_risk_flags(nip)- Compliance red-flag check for a Polish company (legal entity) by NIP. USE THIS for KYC/AML or before onboarding a counterparty: returns whether the company appears on Polish or EU sanctions lists (as the sanctioned subject) and whether it has a public warning from the KNF (Polish Financial Supervision Authority). A KNF warning is a notice filed with the prosecutor, not a conviction: apply the presumption of innocence. Legal entities only (sole traders are out of scope). Exact match on NIP/KRS/REGON. Read-only. Required: nip.
check_vat_whitelist(nip, account)- Check a Polish company's VAT status in the Ministry of Finance taxpayer register (the 'white list', biała lista KAS) and, optionally, whether a given bank account number is registered to that company. USE THIS before paying an invoice: in Poland, paying over PLN 15,000 to an account outside the white list has tax consequences. Returns VAT status and account-match result. Live query to the official KAS register. Read-only. Required: nip.
get_company(nip)- Get the full registry profile of a Polish company by its NIP (10-digit tax ID). USE THIS when the user gives a NIP and wants company details, address, board members, or registry status. Returns address, legal form, status, KRS, REGON, PKD activity codes, board members (names from the public KRS register) and VAT status. Data from KRS, REGON and CEIDG public registers. Read-only. Required: nip.
get_financials(nip)- Get yearly financial statements of a Polish company by NIP, as filed with the National Court Register (KRS). USE THIS when the user asks about a company's revenue, profit, assets or financial results. Returns per-year revenue, net profit, total assets, equity and liabilities. Data from financial statements (RDF/KRS). Read-only. Required: nip.
get_lei(nip)- Get the Legal Entity Identifier (LEI, ISO 17442) of a Polish company (legal entity) by NIP, from the GLEIF register. USE THIS when the user needs a company's LEI for cross-border or financial-market reporting (MiFID, EMIR, payments). Returns the LEI, the registered legal name and the LEI status. Coverage is partial. Legal entities only. Read-only. Required: nip.
get_public_tenders(nip)- Get Polish public-procurement contracts awarded to a company (legal entity) by NIP, as published in the Public Procurement Bulletin (BZP). USE THIS for due diligence or sales intelligence when the user asks what public tenders or government contracts a company has won. Returns up to 25 most recent awards (subject, contracting authority, city, date, value) plus the total count and total value across all awards. Legal entities only. Read-only. Required: nip.
search_company(limit, query)- Search Polish companies by name (fuzzy match). USE THIS when the user asks to find a Polish company, look up a firm by name, or get its NIP/KRS/REGON. Returns NIP, KRS, city, status and a profile URL. Data from the Polish court (KRS) and statistical (REGON) registers. Read-only. Required: query.
Last successful function declaration observed on . Source: https://api.nipregon.pl/mcp. We list what the server declared; we do not call any of these functions.
Endpoint status observed on . Source: https://api.nipregon.pl/mcp.
Signals
These are separate measurements of different things. They are deliberately not combined into one score, because a popularity number that mixes website traffic with saves and stars cannot be checked or acted on.
| Signal | Value | What it measures | Window | Observed | Source |
|---|---|---|---|---|---|
| Latest published version | 1.0.0 | Latest version string the maintainer published to the registry. | as of fetch | Model Context Protocol | |
| Registry record last updated | 2026-06-11 | When the registry record was last updated by its maintainer. | point in time | Model Context Protocol | |
| First listed in the MCP Registry | 2026-06-11 | Date this server was first published to the official MCP Registry. Not a usage or quality measure. | point in time | Model Context Protocol | |
| mcp tools declared | 7 tools | Number of functions the server itself declared when asked to list them. This is what the server offers an agent, not a measure of how well any of them work. | as of probe | api.nipregon.pl | |
| mcp endpoint status | ok | The server listed 7 functions when asked. | as of probe | api.nipregon.pl |
Where to get it
Also from amr-dev-ps
-
pl.numertel/numertel
Polish phone number lookup: who called, spam and scam checks, UKE DNO registry, CERT phishing stats
This record as data
Every field on this page, with its source and observation date, is in the catalog JSON. Fetch the whole kind at once instead of parsing this HTML.
GET /api/v1/entries/mcp_server.json