MCP server

Polish KYB

io.github.ContentWriterco/polish-kyb

Checked 25 Oct 2026, 20:29 UTC · Connected to it and listed its tools

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

Working at last checkAbout 3,584 tokens per request once connected12 tools

https://compabase.com/api/mcp/kyb

At a glance

Type: MCP server
Publisher: Not verified
Status: Working at last check
Tools: 12
Token cost: About 3,584 tokens per request
Sets up in: Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok
Last checked: 25 Oct 2026, 20:29 UTC

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http polish-kyb https://compabase.com/api/mcp/kyb

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.polish-kyb]
url = "https://compabase.com/api/mcp/kyb"

Gemini CLI

{"mcpServers":{"polish-kyb":{"httpUrl":"https://compabase.com/api/mcp/kyb"}}}

Cursor

{"mcpServers":{"polish-kyb":{"url":"https://compabase.com/api/mcp/kyb"}}}

VS Code

{"servers":{"polish-kyb":{"type":"http","url":"https://compabase.com/api/mcp/kyb"}}}

Antigravity

agy mcp add polish-kyb https://compabase.com/api/mcp/kyb

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"polish-kyb","server_url":"https://compabase.com/api/mcp/kyb","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"polish-kyb","server_url":"https://compabase.com/api/mcp/kyb"}

get_company_articles_of_association ~241 tokens
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 (
get_company_court_gazette ~188 tokens
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_registry ~168 tokens
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).

Entyrix
KYB data from 23 European business registries — company briefs, financials, ownership, AML screening
US Company Intelligence for AI Agents (SEC EDGAR, x402)
SEC EDGAR company briefs for agents: cited synthesis, XBRL metrics. x402/USDC, no account.
Factline
EU company dossiers, sanctions and PEP checks, x402 pay guard; Dutch homes and cars.
French Due Diligence
Keyless French company checks (Sirene, BODACC, VIES, sanctions), DPE compliance, product recalls
UK company & compliance data
Companies House, Gazette notices, sanctions screening, LEIs and UK legislation.
HelpMyAgent
Pay-per-call data APIs for AI agents: business, compliance, procurement, VAT and IBAN via x402.
Fuentio: UK, France & Spain company data from official registries
Official UK, France and Spain company checks for AI agents
UK Rules & Rates
Sourced, date-aware UK tax and payroll rates, deadlines and UK business checks, with GOV.UK sources.

[![AptLynx](https://aptlynx.net/badge/io.github.ContentWriterco/polish-kyb.svg)](https://aptlynx.net/servers/io.github.ContentWriterco/polish-kyb)

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