josemvelez

A collection of validation and utility tools for Latin American markets. Covers Brazil (CPF, CNPJ, PIX key validation, national holidays), Mexico (RFC validation, national holidays), and Chile (RUT validation, national holidays). Designed for agents and applications handling tax forms, invoices, payments, e-commerce, and compliance workflows across Latin America.

European business compliance suite for AI agents — 28 tools covering tax ID validation (PT, ES, FR, DE, IT, UK, NL), IBAN verification, EU VAT rates, invoice requirements, e-invoicing rules, payment terms, labor calendar helpers, VAT breakdown calculations and invoice schema validation for 18+ European countries. No auth required, read-only, offline.

Essential European data validation and formatting tools for AI agents. Validates Portuguese NIF, Spanish NIF/NIE/CIF, IBAN for 18 European countries, VAT rates for all EU countries, public holidays for Portugal and Spain, working days calculation, and European number formatting.