"author:SmartMobileHouse" matching MCP servers:

Provides clean, typed access to the Polish REGON business register (GUS BIR1), enabling AI assistants to look up companies by NIP, REGON, or KRS and retrieve structured data like name, address, and legal form.

Enables AI assistants to look up Polish VAT taxpayers by NIP, REGON, or bank account and verify whether an account belongs to an active taxpayer on a given date. It provides typed tools with local checksum validation, bulk lookups, and sandbox or production access to the official VAT White List API.