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Karpata – company data from public registers

eu.karpata/karpata · v1.1.0

Search companies in public registers: register card, live VAT risk check, risk, financials, watch.

Connect Remote server

Terminal
claude mcp add --transport http karpata https://api.karpata.eu/v1/mcp --header "Authorization: Bearer <YOUR_API_KEY>"
~/.cursor/mcp.json
{
  "mcpServers": {
    "karpata": {
      "url": "https://api.karpata.eu/v1/mcp",
      "headers": {
        "Authorization": "Bearer <YOUR_API_KEY>"
      }
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "karpata": {
      "type": "http",
      "url": "https://api.karpata.eu/v1/mcp",
      "headers": {
        "Authorization": "Bearer <YOUR_API_KEY>"
      }
    }
  }
}
Claude Desktop
Settings > Connectors > Add custom connector
URL: https://api.karpata.eu/v1/mcp

Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.

Tools 12 found in our last check

  • search_companies

    Find companies in Slovakia, Czechia, Poland and Romania by name or registration number. Returns the basic facts and the registration number to use with the other tools.

  • get_company

    The basic company card from the public register: name, legal form, status, seat, main activity, VAT payer flag, with provenance. Free.

  • check_vat

    Live VAT risk before paying a supplier: SK §81 list and published accounts, CZ unreliable VAT payer (§109) and published accounts, PL white list (with date and account), RO inactive taxpayer. Stored as a verification record (see get_record). Costs credits.

  • get_risk

    Debts to the state, tax reliability, insolvency proceedings and a rule-based score with its reasons (not a credit rating). Costs credits.

  • verify_company

    KYB: verify a legal entity as a customer or partner in one call: the register card (identification), the register status (verification), the live VAT checks and the EU / OFAC sanctions lists, with a verdict for your review (clear, review, unavailable). Stored as a verification r…

  • screen_name

    Screen a company name outside the Karpata index (a counterparty from any country) against the EU consolidated sanctions list and the US OFAC SDN list, legal entities only; optional ISO country and identifiers. A possible match is a lead to review, not a verdict. Stored as a veri…

  • get_financials

    Financial statements for up to five years with ratios (SK, CZ, RO). Costs credits.

  • get_record

    A stored VAT check (verification record) by its id, with whether its content still matches its SHA-256.

  • list_watched

    The companies your organization watches, with their current state (register status, debtor and VAT lists), the plan's watch limits and the last 200 changes detected since watching started. Free.

  • watch_company

    Start watching a company: Karpata compares it with the registers and lists every hour and records every change (status, debtor lists, VAT lists, insolvency). Idempotent. Limited by the plan's number of watched companies; free.

  • unwatch_company

    Stop watching a company. Idempotent; free.

  • ask

    Ask a question in Slovak, Czech, Romanian or English about companies in Karpata's AI index (a prototype sample of firms in Slovakia, Czechia, Poland and Romania). The answer uses only register data, cites the companies as [n] with links and provenance, or says it did not find it…

Headers

NameDescription
Authorization
Required, secret
Bearer followed by your Karpata API key (kp_live_… or the free test key kp_test_…)

Details

Endpointhttps://api.karpata.eu/v1/mcp (Streamable HTTP)
First published24 Oct 2026
Last updated24 Oct 2026
Registry nameeu.karpata/karpata

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