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pl-firmy: Polish company check MCP server

online · 100% uptime
by api.almmity.com·com.almmity.api/pl-firmy·v0.3.1
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Verify Polish companies: VAT white list (MF), KRS, VIES, payment audit PDF, monitoring.

A88/100grade A
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Safety scan
A88/100

full report

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pl-firmy: Polish company check tools (9, 1 write)

write = sends, deletes, buys or posts
  • add_watchFree

    Start daily monitoring of a Polish contractor: VAT status changes, whitelisted bank accounts added/removed (incl. the specific accounts you pay to), KRS liquidation/bankruptcy/restructuring. Alerts via webhook and/or e-mail. Re-adding updates the watch.

  • check_vat_whitelistFree

    Query the Ministry of Finance VAT white list. Give nip (and optionally bank_account to verify the account belongs to that NIP on a date), or regon, or bank_account alone to find who owns it.

  • contractor_due_diligenceFree

    Concise risk summary for a Polish contractor by NIP: VAT status, whitelisted accounts (optionally verify a given bank account), KRS liquidation/bankruptcy/restructuring flags.

  • find_companyFree

    Combine MF white list + KRS into one normalized company profile. Provide one of nip, regon, krs.

  • get_krs_extractFree

    Current KRS (National Court Register) extract: name, legal form, address, share capital, board & representation, proxies, PKD codes, liquidation/bankruptcy flags.

  • list_watchesFree

    List your monitored contractors with last status and recent change events.

  • payment_audit_reportFree

    Before paying a Polish contractor: verify NIP + bank account on the MF white list for the payment date, check KRS and VIES, and produce a PDF 'proof of due diligence' (MF request IDs, timestamps, findings, SHA-256). Flags the >15 000 PLN rule (art. 117ba OP, MPP).

  • remove_watchwrite actionFree

    Remove a contractor (by NIP) from monitoring.

  • vies_checkFree

    Validate an EU VAT number via the European Commission VIES REST API, e.g. PL7740001454, DE811569869.

Public scan report

scanner v0.1.10 · 2026-10-12 · same rubric, same numbers if you re-run it

no findings
  • –Code scanremote-only server, no package to scann/a
  • Live reliabilityremote reachable in 1228ms20/20
  • Tool poisoning9 tool descriptions checked15/15
  • Auth qualityAPI key sent as a header8/15
  • Maintenancelast push 0 days ago15/15
  • Maintainer identityendpoint served from the registry-verified namespace domain8/10
Overall 88/100. Components that don't apply are left out of the denominator. Any critical finding is an F.RubricAppeal a findingJSON

How pl-firmy: Polish company check compares

Against every graded Finance MCP server, from our own scans and uptime checks. Updated after each scan run.

Safety score
88/100
higher than 85% of 1,761 Finance servers
Tools
9
the typical Finance server has 8
Tools that change things
11%
typical: 0%. Fewer write tools means less an agent can break
Uptime
100%
of our recent checks; the typical remote Finance server answers 100%
Response time
523 ms
faster than 27% of 1,133 Finance servers

What its tools let an agent do: 6 read · 1 create · 1 change · 1 delete

Install pl-firmy: Polish company check in Claude Code, Cursor or VS Code

claude mcp add --transport http pl-firmy https://api.almmity.com/mcp
Add to Cursor

What the publisher says

From the pl-firmy: Polish company check repository's README, as published. We do not edit it. Read it on GitHub

pl-firmy — MCP server for checking Polish companies

Hosted remote MCP server that gives AI assistants verified data on Polish contractors straight from official registries: MF Biała lista podatników VAT, KRS, and EU VIES — plus a payment audit PDF and daily contractor monitoring.

  • Endpoint (Streamable HTTP): https://api.almmity.com/mcp
  • Auth: Authorization: Bearer (or X-API-Key). Free key (100 calls/month): https://api.almmity.com/#klucz
  • Tool discovery (initialize, tools/list) works without a key; tool calls need one.
  • Plans: Free 0 zł · Pro 59 zł/mies. · Biuro 199 zł/mies. — https://api.almmity.com/#cennik

Tools

Connect

Claude Desktop / any stdio client (via mcp-remote) — see examples/claudedesktopconfig.json:

{"mcpServers":{"pl-firmy":{"command":"npx","args":["-y","mcp-remote","https://api.almmity.com/mcp","--header","Authorization: Bearer ${PLF_API_KEY}"],"env":{"PLF_API_KEY":"plf_..."}}}}

Cursor (~/.cursor/mcp.json), VS Code, Claude Code: see examples/.

claude mcp add --transport http pl-firmy https://api.almmity.com/mcp --header "Authorization: Bearer plf_..."

Example prompts

  • "Sprawdź NIP 7740001454 przed przelewem na konto PL.. i zrób raport PDF."
  • "Is Polish VAT number PL7740001454 valid in VIES, and who represents the company in KRS?"
  • "Monitoruj tych 20 kontrahentów i powiadom mnie, gdy któryś zniknie z białej listy."

Data sources & limits

Data is fetched live from public government APIs (wl-api.mf.gov.pl, api-krs.ms.gov.pl, ec.europa.eu VIES) and cached briefly. The service is not affiliated with the Ministry of Finance or the Ministry of Justice. Results are informational; the PDF report documents the check at a given time.

Privacy & terms

Regulamin · Polityka prywatności · contact@almmity.com Operator: MMIT Miłosz Mazurkiewicz, NIP 8883151717.

pl-firmy — serwer MCP do weryfikacji polskich firm (PL)

Zdalny serwer MCP, który daje asystentom AI (Claude, ChatGPT, Cursor, n8n) sprawdzone dane o kontrahentach prosto z rejestrów: Biała lista VAT (MF), KRS, VIES. Do tego raport PDF z weryfikacji przed płatnością i codzienny monitoring kontrahentów z alertem e-mail/webhook.

  • Adres: https://api.almmity.com/mcp (Streamable HTTP)
  • Klucz API: nagłówek Authorization: Bearer — darmowy klucz (100 zapytań/mies.): https://api.almmity.com/#klucz
  • Cennik: Free 0 zł · Pro 59 zł/mies. (10 000 zapytań, 500 monitorowanych) · Biuro 199 zł/mies. (50 000 zapytań, 2 000 monitorowanych, eksport CSV)

Dla kogo: biura rachunkowe, działy finansowe, automatyzacje płatności — weryfikacja rachunku na białej liście przed przelewem powyżej 15 000 zł (art. 117ba Ordynacji podatkowej, art. 15d ustawy o CIT / 22p PIT).

License

Documentation and examples in this repository: MIT. The hosted service itself is proprietary.

Nothing above is checked by us. What we check is on the safety report.

pl-firmy: Polish company check: common questions

Is pl-firmy: Polish company check MCP server safe?
Yes, by our scan: it is graded A (88/100). Read the pl-firmy: Polish company check safety report
How do I install pl-firmy: Polish company check?
It runs remotely at api.almmity.com. Add it to Claude Code, Cursor, VS Code or Claude Desktop with the snippets above, or call it through the mcp.market gateway without installing anything.
Does pl-firmy: Polish company check need an API key?
Yes. The registry entry asks for Authorization.
Is pl-firmy: Polish company check maintained?
The last commit was 23 days ago (2026-10-12). The latest release is v0.3.1.
Is pl-firmy: Polish company check up?
100% of our last 28 checks got an answer. We check remote servers about four times a day.
What can I use instead of pl-firmy: Polish company check?
Servers from other publishers that do the same job: Pulsefeed X402 MCP server, Yolfi Payments MCP server and SatGate – Economic Firewall for AI Agents MCP server.
How does pl-firmy: Polish company check compare with other Finance MCP servers?
safety score 88/100 (higher than 85% of 1,761 Finance servers); tools 9 (the typical Finance server has 8); tools that change things 11% (typical: 0%. Fewer write tools means less an agent can break). Full comparison.

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