webhook-signature-validator

Quick Review

The skill has a clear structure and addresses a moderately novel task (webhook signature validation is non-trivial and token-intensive for a CLI agent). However, it severely lacks concrete implementation details. The description is too generic and doesn't explain what signature validation algorithms are supported (HMAC-SHA256, RSA, etc.), what the actual validation process entails, or how to use the skill. There are no code examples, step-by-step procedures, or specific guidance on common webhook providers (Stripe, GitHub, Shopify, etc.). The skill reads more like a template placeholder than a functional tool. To improve: add concrete validation logic, support for multiple signature schemes, provider-specific examples, and actual implementation code or detailed procedures.