instantly-security-basics

Quick Review

A well-structured skill providing practical security guidance for Instantly API integration. The description clearly communicates when to use the skill, and the content delivers concrete implementation examples including environment variable setup, secret rotation procedures, least privilege patterns, and webhook verification code. The structure is logical with clear steps and helpful tables. However, the novelty score is low because most content consists of standard security practices (environment variables, gitignore, secret rotation, HMAC verification) that a CLI agent could readily generate or find in general security documentation. The skill is useful as a curated reference but doesn't introduce complex workflows or domain-specific security patterns that would be difficult to recreate.