Безопасность и hardening бэкенд-кода

engineering

security-and-hardening is a Claude Code skill that embeds security checks and hardening practices directly into the development workflow when handling user input, authentication, data storage, and external integrations. It activates automatically whenever the agent implements features that accept untrusted data, builds auth/authz logic, stores or transmits sensitive information, integrates with external APIs, or processes file uploads, webhooks, callbacks, payment data, or PII. The skill encodes the security workflows and quality gates senior engineers apply during code audits, ensuring vulnerabilities are caught consistently rather than reviewed ad hoc. It is aimed at backend and fullstack developers who need systematic security coverage across every feature, not just occasional manual checks.