PESEL/NIP/REGON Validator for Claude Code

com.apished/pesel-nip-regon-validator

Validates Polish PESEL, NIP, and REGON checksums; PESEL also decodes birth date and sex.

client:Claude Code transport:streamable-http tools:3

Install PESEL/NIP/REGON Validator in Claude Code

run in your project directory

claude mcp add --transport http pesel-nip-regon-validator https://apished.com/mcp/v1/idvalidate

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs