Rejestr.io for Claude Code
io.rejestr/mcp
Polish company data from KRS and CRBR: boards, beneficial owners, financial statements, connections
client:Claude Code
transport:streamable-http
Install Rejestr.io in Claude Code
run in your project directory
claude mcp add --transport http mcp https://mcp.rejestr.io/mcp
Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs