Polish Companies

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About Polish Companies

Compabase MCP is a Model Context Protocol server that gives AI assistants — Claude, Cursor, Windsurf, and any other MCP-compatible client — direct access to 3 million+ Polish companies from the KRS (National Court Register) and CEIDG registries.

#polish-companies #database #polish-company-data #companies-from-poland

Config

Add this server to your MCP-compatible client using the configuration below.

{
  "mcpServers": {
    "compabase": {
      "url": "https://compabase.com/api/mcp",
      "headers": {
        "Authorization": "Bearer mcpk_YOUR_KEY_HERE"
      }
    }
  }
}

Tools

No tools detected

We auto-extract tools from the README. The maintainer can list them under a ## Tools heading to populate this section.

Overview

What is Polish Companies?

Polish Companies is a Model Context Protocol (MCP) server that gives AI assistants—such as Claude, Cursor, and Windsurf—direct access to 3 million+ Polish companies from the KRS (National Court Register) and CEIDG registries. It lets users ask natural-language questions about Polish business data, including financials, ownership structures, industry rankings, and board members, all backed by real registry data.

How to use Polish Companies?

Sign up at compabase.com/mcp to generate a free MCP key (mcpk_...), then configure your MCP client with the endpoint https://compabase.com/api/mcp and the Authorization: Bearer <mcpk_...> header. Once connected, you can ask your AI assistant questions like “What were Allegro’s revenues in 2023?” or “Find active e-commerce companies in Warsaw with revenue over 50M PLN.”

Key features of Polish Companies

6 structured tools: search, count, get company profile, financials, people, and SQL.
Free tier: 10 MCP queries per month.
Uses MCP Streamable HTTP transport (JSON‑RPC 2.0, version 2024‑11‑05).
Covers 3M+ entities from KRS and CEIDG registries.
Supports filtering by name, NIP, KRS, location, PKD code, revenue, and more.
Returns multi‑year financial statements, ownership, and board member details.

Use cases of Polish Companies

Market research: find companies by sector, size, and location.
Competitive analysis: compare revenue, EBITDA, and asset growth across competitors.
Due diligence: retrieve ownership structures, management teams, and financial history.
Lead generation: filter active companies by industry, revenue range, and contact availability.
Company monitoring: check legal status, recent financials, and registry changes.

FAQ from Polish Companies

What data sources does Polish Companies cover?

It covers company profiles from KRS and CEIDG (3M+ entities), including financial statements from KRS e‑filings, ownership structures, management roles, PKD industry codes, and geographic data.

How do I authenticate with Polish Companies?

All requests require an MCP key sent as a Bearer token in the Authorization header. Generate a key (mcpk_...) at compabase.com/mcp.

Is there a free tier for Polish Companies?

Yes. Each MCP key includes 10 free MCP queries per month. For more queries, you can upgrade to a higher plan at compabase.com/pricing.

What tools does Polish Companies provide?

Six tools: search_companies, count_companies, get_company, get_financials, get_company_people, and execute_sql (read‑only SQL for complex aggregations). The AI selects the appropriate tool automatically.

How is the Polish Companies MCP server accessed?

It uses MCP Streamable HTTP transport at https://compabase.com/api/mcp with JSON‑RPC 2.0. Supported methods include initialize, tools/list, tools/call, and ping.

Frequently asked questions

What data sources does Polish Companies cover?

It covers company profiles from KRS and CEIDG (3M+ entities), including financial statements from KRS e‑filings, ownership structures, management roles, PKD industry codes, and geographic data.

How do I authenticate with Polish Companies?

All requests require an MCP key sent as a Bearer token in the `Authorization` header. Generate a key (`mcpk_...`) at compabase.com/mcp.

Is there a free tier for Polish Companies?

Yes. Each MCP key includes 10 free MCP queries per month. For more queries, you can upgrade to a higher plan at compabase.com/pricing.

What tools does Polish Companies provide?

Six tools: `search_companies`, `count_companies`, `get_company`, `get_financials`, `get_company_people`, and `execute_sql` (read‑only SQL for complex aggregations). The AI selects the appropriate tool automatically.

How is the Polish Companies MCP server accessed?

It uses MCP Streamable HTTP transport at `https://compabase.com/api/mcp` with JSON‑RPC 2.0. Supported methods include `initialize`, `tools/list`, `tools/call`, and `ping`.

Comments

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