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Polish KYB

Know-your-business checks for Polish companies: KRS, owners, insolvency, sanctions, gazette notices.

Connector by ContentWriterco · GitHub account verified by the MCP Registry

IndexedMITRemote (HTTP)
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Install

Works with Claude Code, VS Code, Cursor, Windsurf. Read the repository before you give any tool access to your data.

npx agentmarket install connector/contentwriterco-polish-kyb

Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.

Remote endpoint

  • https://compabase.com/api/mcp/kyb Remote (HTTP)

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About

Know-your-business checks for Polish companies: KRS, owners, insolvency, sanctions, gazette notices.

No reviews yet. Installed it? Reviews come from verified installers only. How reviews work

Permissions

What this server can do and what it asks for, from its tool list and install config. Checked Oct 25, 2026.

Tools
12 read · 0 write · 0 deleteRead-only
Secrets
1 (API keys, tokens or passwords)
Install scripts
Nothing to install (hosted)
Runs as
Hosted (remote endpoint)

Tools by what they do 12

From the running server's own tool list (tools/list) on Oct 25, 2026.

Read 12 · Look things up without changing anything.

  • get_company
  • get_company_articles_of_association
  • get_company_beneficiaries
  • get_company_court_gazette
  • get_company_debt_registry
  • get_company_financial_supervision
  • get_company_people
  • get_company_sanctions
  • get_company_secured_liabilities
  • get_company_stock_market
  • get_usage
  • search_companies

Secrets and settings it asks for

Secrets: values you paste in that let it act as you.

  • Authorization

Network hosts it talks to 1

  • compabase.com · found in remote endpoint, install command

Tools (12)

As the server listed them on Oct 25, 2026. Descriptions are the server’s own words; hidden characters are shown as [U+…].

  • get_companyGet Company Profileread-only

    Get the registry profile of one Polish company: name, legal form, address, industry (PKD), share capital, representation rules, recent registry changes, VAT status and headline financials for the latest filed period. Identify the company by name, KRS number or company tax number (NIP). For earlier years or full statements use get_financials.

  • get_company_articles_of_associationGet Articles of Associationread-only

    Get the text of a Polish company's articles of association or statute from the court register document repository. Use for questions about share transfers, pre-emption rights, voting rights, management board powers or company duration. Identify the company by name, KRS number or company tax number (NIP).

  • get_company_beneficiariesGet Ultimate Beneficial Owners (CRBR)read-only

    Get CRBR beneficial owners for a KRS company. All names are returned (same as zarząd / wspólnicy). PESEL is never included (birth_year only). JDG are not in CRBR.

  • get_company_court_gazetteGet Court and Commercial Gazette (MSiG)read-only

    Get notices about a Polish company published in the Court and Commercial Gazette (Monitor Sądowy i Gospodarczy): calls to creditors, liquidation, mergers and transformations. Identify the company by name, KRS number or company tax number (NIP).

  • get_company_debt_registryGet National Debt Register (KRZ)read-only

    Get insolvency and restructuring proceedings of a Polish company from the National Debtors Register (KRZ). Identify the company by name, KRS number or company tax number (NIP).

  • get_company_financial_supervisionGet KNF Financial Supervision Registerread-only

    KNF register (Polish Financial Supervision Authority): licences and entries of a financial company — banks, payment / e-money institutions, investment firms, insurers, lending institutions, agents. Returns entries with kind, KNF number, status, registration / decision / strike-off dates and services. Keyed by NIP; null when the company has no KNF entry.

  • get_company_peopleGet Company People & Managementread-only

    Get people associated with a company — management board, supervisory board, shareholders, proxies. Returns display names, role labels, and relationship types (management, supervisory, ownership, procuration). Identify by name, KRS, or NIP.

  • get_company_sanctionsGet sanctions listing (MSWiA)read-only

    Official MSWiA sanctions listing for one company. Returns measures and legal grounds when the company is listed; null when it is not. Matched by KRS, NIP, or REGON. The same payload is included on get_company as sanctions.

  • get_company_secured_liabilitiesGet Secured Liabilities (Mortgages, Pledges)read-only

    Secured liabilities from the latest financial-statement notes (period ending 2025+): mortgages (hipoteki), registered / financial pledges (zastawy), transfers of ownership, assignments — with creditor, amount, secured debt, asset and land-register (KW) numbers. Keyed by KRS; null when nothing is disclosed.

  • get_company_stock_marketGet Warsaw Stock Exchange Data (GPW)read-only

    Get Warsaw Stock Exchange listing for a company — ticker, ISIN, market (GPW main / NewConnect / GlobalConnect), last close and change, market cap, shares outstanding, TTM EPS, TTM P/E (falls back to last annual filing), last quarterly results, next earnings date, dividend per share and yield. Quotes delayed ~15 minutes, in PLN. Snapshot plus a few recent daily bars — not full OHLCV history. Keyed by NIP. Identify company by name, KRS, or NIP.

  • get_usageGet Account Usage & Quotaread-only

    Get current billing period usage and remaining quota — mcp_queries, api_requests, export_companies, ask_ai_credits, watchlist_companies. Includes limits and reset date.

  • search_companiesSearch Polish Companiesread-only

    Search and filter Polish KRS companies (spółki). Compabase also holds the full CEIDG/JDG register; this tool does not browse JDG — those without a public contact email are hidden because of RODO. Default `fields=summary` returns a compact row (name, NIP, KRS, location, PKD, latest financials, email/phone/website) — small enough for MCP clients. `fields=contacts_only` is name/NIP/KRS/city/email/phone/website only. `fields=full` returns every company_search column plus contacts and may exceed client size limits. Use for rankings, sector filters, city/county/region browsing, name search, or NIP/K…

Signals

Stars
0
Forks
0
Open issues
0
Last commit
Oct 9, 2026 (19 days ago)
Last release
Oct 9, 2026 (19 days ago)

From GitHub (fetched Oct 24, 2026).

Details

Registry name
io.github.ContentWriterco/polish-kyb
Version
1.0.0
Auth
Bearer token
License
MIT
First seen
Oct 24, 2026
Last checked
Oct 25, 2026

More from ContentWriterco

Cite this page

Polish KYB MCP server. Agent Mart. https://agentmart.dev/connectors/contentwriterco-polish-kyb (last updated 2026-10-25)