firmy.ai: Polish company and person registers (KRS, CEIDG) for AI agen

Overview

firmy.ai is an MCP server that connects AI agents to Polish company and person registers. It provides access to KRS and CEIDG data along with financial information, board details, VAT records, and sanctions data. Free to use with no API key required, it lets any MCP-compatible AI assistant query Polish business and individual records directly within conversations and agent workflows.

The server runs as a remote endpoint at https://firmy.ai/mcp with no local installation needed. Authentication is not required. The current release is v1.0.0.

firmy.ai is listed in the Finance category on mcp.site and integrates with all MCP clients including Claude Desktop, Claude Code, Cursor, VS Code, Windsurf, and Zed. If you maintain this server, claim your listing to verify ownership, earn the Verified badge, and keep information up to date.

Installation

Settings → Connectors → Add custom connector
Name: firmy.ai: Polish company and person registers (KRS, CEIDG) for AI agen
URL:  https://firmy.ai/mcp