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100
MCP live MCP 2025-06-18 streamable-http

skanfirmy.pl

io.github.bibi-bambi/skanfirmy

Verify Polish companies by NIP/KRS/REGON + EU VAT (VIES). 9 MCP tools, no key.

Uptime
100.0%
1 direct probes · 30d
Response
193ms
last probe
Tools
14
callable
Resources
0
readable
Prompts
0
available
Primary URL
https://skanfirmy.pl/mcp

Tools · 14

sprawdz_nip

Check VAT status (VAT White List / Biała Lista) and KRS data for a Polish company by NIP.

sprawdz_lista_nip

Bulk-check up to 30 NIPs in one call to the Ministry of Finance VAT White List: VAT status, bank accounts, REGON, KRS and address of each entity. For verifying a portfolio of counterparties. Ministry …

sprawdz_regon

Look up entity data in the REGON register (Statistics Poland / GUS BIR) by NIP: REGON number, official name, legal form (legal or natural person), full address (voivodeship, county, municipality). Cov…

sprawdz_vies

Validate a counterparty's EU VAT number in the VIES system (European Commission).

sprawdz_rachunek

Check whether a bank account number (NRB) appears in the VAT White List for a given NIP. Due diligence for payments above PLN 15,000.

generuj_mikrorachunek

Generate the individual tax micro-account (for PIT/CIT/VAT payments) from a NIP or PESEL.

szukaj_pkd

Search PKD 2025 business activity codes by activity name or code number.

oblicz_odsetki

Calculate statutory or commercial (B2B) late-payment interest, broken down by NBP reference-rate periods.

szukaj_katalog_api

Search otwarteAPI.pl, a catalog of public Polish and EU APIs (VAT, KRS, GUS, NBP, ECB, Eurostat and more). Returns matching entries with a link to each API's official docs. An empty query returns the …

observe_nip

Add a NIP to monitoring. You get notified (via changes_since or email) when its VAT status, bank account, or registry data shown on the Ministry of Finance White List (name, address, KRS, REGON) chang…

unobserve_nip

Remove a NIP from monitoring. Requires a skanfirmy API key.

list_observations

Return the list of NIPs you monitor, with their current VAT status and last-checked date. Each entry keeps the raw Ministry of Finance literal in status_vat and, when a status is known, adds derived l…

changes_since

Return changes (VAT status, bank accounts, or registry data — name, address, KRS, REGON — from the White List) detected since a given date for the NIPs you monitor. The field property is one of: statu…

set_webhook

Set (or clear) a push webhook URL for your monitoring, instead of or in addition to polling. When we detect a change for a monitored NIP, we send a POST signed with HMAC-SHA256 (X-Skanfirmy-Signature …

How to use

Add to your Claude Desktop / Cursor / Cline MCP config:

{
  "mcpServers": {
    "skanfirmy.pl": {
      "url": "https://skanfirmy.pl/mcp",
      "transport": "streamable-http"
    }
  }
}