Nipregon Mcp — independently scanned and version-tracked by SaferSkills.
SaferSkills independently audited Nipregon Mcp (Agent Skill) and scored it 100/100 (green). The audit ran 55 deterministic rules across Security, Supply Chain, Maintenance, Transparency, and Community; it found 0 high-severity and 0 lower-severity findings. The full rule-by-rule trace and per-finding evidence are below. Free, methodology-open.
Findings & checks · 0 flagged
Every scanned point with the score it earned and what moved between them.
First recorded scan — no prior version to compare against.
The primary manifest — the file an agent reads to learn what this artifact does.
NIPRegon MCP Server
Look up Polish companies from any AI assistant: registry data (KRS, REGON, CEIDG), VAT white list checks before payments, and financial statements of 4.4M Polish businesses.
Backed by NIPRegon.pl: data sourced exclusively from official public registers (KRS, REGON, CEIDG, the Ministry of Finance VAT white list and financial statements filed with the National Court Register).
One endpoint, zero install:
https://api.nipregon.pl/mcpGeneric config that works in most MCP clients:
{
"mcpServers": {
"nipregon": {
"type": "http",
"url": "https://api.nipregon.pl/mcp"
}
}
}<details> <summary><b>Claude Code</b></summary>
claude mcp add --transport http nipregon https://api.nipregon.pl/mcp</details>
<details> <summary><b>Cursor</b></summary>
Use the install button above, or add to ~/.cursor/mcp.json:
{
"mcpServers": {
"nipregon": { "url": "https://api.nipregon.pl/mcp" }
}
}</details>
<details> <summary><b>VS Code</b></summary>
Use the install button above, or add to mcp.json:
{
"servers": {
"nipregon": { "type": "http", "url": "https://api.nipregon.pl/mcp" }
}
}</details>
<details> <summary><b>Claude Desktop / claude.ai</b></summary>
Settings → Connectors → Add custom connector → paste https://api.nipregon.pl/mcp.
Or, for any client without native streamable HTTP support:
{
"mcpServers": {
"nipregon": {
"command": "npx",
"args": ["mcp-remote", "https://api.nipregon.pl/mcp"]
}
}
}</details>
Transport: streamable HTTP (JSON-RPC 2.0). Free tier: 100 tool calls/day/IP.
KRS, city, status and a profile URL. Inputs: query (string, min 3 chars), limit (1-10, default 5). Read-only.
legal form, status, KRS, REGON, PKD activity codes, board members, VAT status. Inputs: nip (string, 10 digits). Read-only.
Court Register: revenue, net profit, total assets, equity, liabilities. Inputs: nip. Read-only.
Finance taxpayer register (white list) and, optionally, whether a bank account number is on the company's white list. In Poland, paying more than PLN 15k to an account outside the white list has tax consequences. Inputs: nip, optional account (26 digits). Read-only.
Example response (shortened):
{
"nip": "7822463563",
"statements": [
{ "year": 2024, "revenue": 24436276969.00, "net_profit": 184561157.00 },
{ "year": 2023, "revenue": 21382959713.00, "net_profit": 176885896.00 }
],
"source": "Sprawozdania finansowe KRS (RDF)"
}For clients that only support stdio. Requires Node 18+. Download nipregon-mcp.mjs:
{
"mcpServers": {
"nipregon": {
"command": "node",
"args": ["/path/to/nipregon-mcp.mjs"],
"env": { "NIPREGON_API_KEY": "(optional, for higher limits)" }
}
}
}The same data over plain REST — see the API docs (Polish). Self-service API keys with Free/Start/Pro/Scale plans, an interactive playground and Stripe billing.
mcp-remote bridge(see Claude Desktop above) or the local stdio file.
reached; try tomorrow or get an API key at nipregon.pl/api.
get_company and get_financials cover companiesregistered in the National Court Register (KRS); financial data covers companies that filed statements electronically.
The server is read-only and returns only data from official public registers. Sole-trader (JDG) records constitute personal data under GDPR: it is prohibited to use this server for creditworthiness scoring, automated assessment of natural persons or direct marketing towards sole traders. Queries are not logged beyond anonymous daily rate-limit counters. Details: terms of service (Polish).
NIPRegon MCP Server
Sprawdzaj polskie firmy z poziomu dowolnego asystenta AI: dane rejestrowe (KRS, REGON, CEIDG), biała lista VAT przed przelewem i sprawozdania finansowe 4,4 mln polskich podmiotów.
Zasilane przez NIPRegon.pl: dane wyłącznie z oficjalnych rejestrów publicznych (KRS, REGON, CEIDG, wykaz podatników VAT Ministerstwa Finansów oraz sprawozdania finansowe złożone do KRS).
Jeden endpoint, zero instalacji:
https://api.nipregon.pl/mcpUniwersalna konfiguracja dla większości klientów MCP:
{
"mcpServers": {
"nipregon": {
"type": "http",
"url": "https://api.nipregon.pl/mcp"
}
}
}Claude Code:
claude mcp add --transport http nipregon https://api.nipregon.pl/mcpClaude Desktop / claude.ai: Ustawienia → Konektory → Dodaj własny konektor → wklej https://api.nipregon.pl/mcp.
Transport: streamable HTTP (JSON-RPC 2.0). Darmowy limit: 100 wywołań narzędzi dziennie na adres IP. Wyższe limity: nipregon.pl/api.
miasto, status i link do profilu.
status, KRS, REGON, kody PKD, zarząd, status VAT.
netto, aktywa, kapitał własny, zobowiązania.
i opcjonalnie weryfikacja, czy numer rachunku figuruje na białej liście podmiotu (istotne przed przelewem powyżej 15 tys. zł).
Serwer jest tylko do odczytu i zwraca wyłącznie dane z oficjalnych rejestrów publicznych. Dane JDG stanowią dane osobowe (RODO): zakaz wykorzystania do scoringu kredytowego, automatycznej oceny osób fizycznych i marketingu bezpośredniego wobec JDG. Zapytania nie są logowane poza anonimowymi licznikami limitów dziennych. Szczegóły: regulamin.
MIT (this client and manifest). The NIPRegon.pl service itself is a separate, proprietary product of WEBY SOLUTION SP. Z O.O.
~30 seconds. Free. No account. Every finding cites a rule and a line of evidence.