brazilian-data-utils

Quick Review

The skill provides basic guidance for Brazilian document validation (CPF/CNPJ) with some useful context about business rules and validation logic. However, it lacks concrete implementation details, code examples, or callable functions. The description is too vague for a CLI agent to invoke autonomously—it doesn't specify inputs/outputs, function signatures, or how to actually generate/validate documents. The structure is clear but minimal. Novelty is limited as CPF/CNPJ validation is a common utility that could be handled by existing libraries or simple prompts. The skill would benefit from actual validation functions, generation algorithms, test data examples, and clearer invocation patterns.