Jcastillotx

This skill helps you identify and demonstrate XSS vulnerabilities in web apps, guiding safe testing and remediation with client-side injection techniques.

This skill helps you apply WordPress best practices across plugins, themes, and blocks to improve security, performance, and reliability.

This skill enforces Supabase best practices across security, schema design, authentication, real-time, edge functions, and performance for robust apps.

This skill enforces Laravel best practices to optimize security, Eloquent, performance, API design, and testing across applications.

This skill helps you write and review JavaScript code by applying best-practice guidelines across performance, async patterns, security, and modern features.

This skill guides you through a 12-phase development lifecycle, validating quality gates and advancing or navigating phases to ensure project readiness.

This skill guides systematic Windows privilege escalation, helping you enumerate defenses, harvest credentials, and obtain elevated access during authorized

This skill helps you write, review, and refactor PHP code by applying security, performance, and PSR-aligned best practices.