Verify Polish companies by NIP/KRS/REGON + EU VAT (VIES). 9 MCP tools, no key. Connect the official skanfirmy.pl MCP server to Claude, ChatGPT, or Cursor through gate — one gateway URL, no config files, security-checked.
Free to start · No credit card · No hosting needed
Real prompts you can type the moment it's connected — no setup, no docs to read.
“Use “sprawdz_nip”: Check VAT status (VAT White List / Biała Lista) and KRS data for a Polish company by NIP.”
“Use “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 en.”
“Use “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 pe.”
“Use “sprawdz_vies”: Validate a counterparty's EU VAT number in the VIES system (European Commission).”
Every server in the gate directory has to pass the same four checks before your AI can touch it. Here's how skanfirmy.pl holds up.
Operated by skanfirmy.pl (skanfirmy.pl) at its documented MCP endpoint — not a third-party mirror or community re-host.
This server only exposes public data — no account and no credentials are involved when you connect.
gate checks every tool for prompt injection, hidden instructions, data-exfiltration hints, and over-broad permissions before the server is available through your gateway.
If skanfirmy.pl adds or changes tools later, gate re-scans and alerts you — before your AI acts on the change.
Add one gateway URL to Claude, ChatGPT, or any MCP client. One-time setup, about two minutes.
Choose skanfirmy.pl in the gate directory. No sign-in needed.
skanfirmy.pl's tools are live in every AI client you've connected — with rules and logging built in.
Free to start · No credit card · No hosting needed
Fetched live from the official endpoint and re-checked daily by gate — not marketing copy.
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 en
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 pe
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.
+ 6 more tools once connected
https://skanfirmy.pl/mcpYes — skanfirmy.pl operates its own remote MCP server at skanfirmy.pl. gate connects you to that official endpoint and adds security scanning, per-tool access rules, and an activity log on top.
Add gate's gateway URL to your AI client once, then pick skanfirmy.pl in the directory. No account or sign-in is needed. From then on, skanfirmy.pl's tools are available in every client you've connected to gate.
No. skanfirmy.pl runs the server, and gate is fully managed. You just connect one URL — there's nothing to install, deploy, or maintain.
It's the vendor's official endpoint, and gate scans its tools for prompt injection and hidden instructions before it goes live, re-checks it whenever it changes, and lets you allow, block, or require approval for every single tool.
Yes — you can get started with gate for free and connect skanfirmy.pl in minutes. No credit card required.
Every server below works through the same gateway URL — connect once, add tools anytime.
Set up skanfirmy.pl in: Claude · Claude Code · ChatGPT · Cursor · VS Code