TL;DR
REGON (Polish business register) is a Model Context Protocol (MCP) server. Look up Polish businesses in the GUS REGON register (BIR1) by NIP, REGON, or KRS. Install with: uvx regon-mcp. Source: https://github.com/SmartMobileHouse/regon-mcp. It speaks the Model Context Protocol and works with any compatible client (Claude, Cursor, Cline, Windsurf, Warp and more).
REGON (Polish business register)
Look up Polish businesses in the GUS REGON register (BIR1) by NIP, REGON, or KRS.
Install Command
uvx regon-mcpFrequently Asked Questions
REGON (Polish business register) is a Model Context Protocol server that Look up Polish businesses in the GUS REGON register (BIR1) by NIP, REGON, or KRS.
You can install it by running the install command: `uvx regon-mcp`. It then becomes available to any MCP-compatible client such as Claude, Cursor, Cline, Windsurf, Warp.
The REGON (Polish business register) MCP Server is compatible with any client that speaks the Model Context Protocol — including Claude, Cursor, Cline, Windsurf, Warp.
Check the project license on its repository before use.
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- Agent Rank
- 0.0
- License
- Last Updated
- Aug 12, 2026
- Languages
- Python
Client Compatibility
Speaks the Model Context Protocol — works with any compatible client.