mcpbeat

Nipregon MCP Server

pl.nipregon/nipregon
answering

Nipregon is answering right now. Last checked 14 min ago. It exposes 7 tools. Last commit 23 Jun 2026.

Polish company registry: 4.4M firms, KRS/REGON data, VAT white list checks, financial statements

Uptime history 42 hours of history
42 hours agonow
100.0%
Uptime 24h
91 of 91 checks
7
Tools
read from the server
266 ms
Response time
average over 24h
0
Stars
last commit 23 Jun 2026

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 14 min ago.

run in your terminal
claude mcp add nipregon --transport http https://api.nipregon.pl/mcp
~/Library/Application Support/Claude/claude_desktop_config.json
{
  "mcpServers": {
    "nipregon": {
      "url": "https://api.nipregon.pl/mcp"
    }
  }
}
~/.codex/config.toml
[mcp_servers.nipregon]
url = "https://api.nipregon.pl/mcp"
.cursor/mcp.json
{
  "mcpServers": {
    "nipregon": {
      "url": "https://api.nipregon.pl/mcp"
    }
  }
}
.vscode/mcp.json
{
  "mcpServers": {
    "nipregon": {
      "url": "https://api.nipregon.pl/mcp"
    }
  }
}

Available tools 7

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

company
get_company
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.
search_company
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.
financials
get_financials
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.
lei
get_lei
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.
public
get_public_tenders
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.
risk
check_risk_flags
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.
vat
check_vat_whitelist
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.

Endpoints

URLTransportStateLatencyChecked
https://api.nipregon.pl/mcp streamable-http answering 236 ms 14 min ago

Nipregon — questions

Answers built from our own checks of this server.

What can Nipregon do?
It exposes 7 tools, read directly from the server on our last check. Among them: check_risk_flags, check_vat_whitelist, get_company, get_financials, get_lei, get_public_tenders and 1 more. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →
Is Nipregon working right now?
We send a real MCP handshake every 15 minutes. Over the last 24 hours 91 of 91 checks got a reply (100.0%), average response time 266 ms. The bar chart above shows every period we have measured.
How do I connect Nipregon?
Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.
Does Nipregon need an API key?
No. Nipregon completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 7 of them are readable on this page. This is what we observed, not what the docs claim.
How fast is Nipregon?
It answers our handshake in 266 ms on average, which is faster than 51% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.
Is Nipregon open source?
Yes — it is published under the MIT licence, written in JavaScript and 0 stars on GitHub. The source link is on this page, so you can read exactly what it does with your data before you connect it.