Skill UI

Implement stable and scalable directional shadow systems for Three.js applications. This skill covers large procedural worlds, city scenes, and terrain rendering with moving cameras. It includes techniques like WebGPU/TSL shadow nodes, cascades, cached clipmaps, texel stabilization, update budgets, and targeted invalidation to ensure performance.

Provides a structured reference for the 100 most critical web application vulnerabilities. Enables systematic vulnerability identification, impact assessment, and remediation guidance. Suitable for authorized security assessments and educational purposes.

A comprehensive guide for implementing Typography First Design across web and mobile applications. This style emphasizes using type as the primary visual element, minimizing decorative UI elements (chroming) to create a highly focused, high-impact, and sophisticated user experience. Includes specific implementation details for CSS, SwiftUI, Flutter, and React Native.

Expert in building voice AI applications - from real-time voice agents to voice-enabled apps. Covers OpenAI Realtime API, Vapi, Deepgram, ElevenLabs, LiveKit, and WebRTC. Focuses on low-latency, production-ready voice experiences.

Deploy and tune Web Application Firewalls (AWS WAF, Cloudflare WAF, ModSecurity) with managed rules for OWASP Top 10 protection, rate limiting, and geo-blocking.

This masterclass framework provides a structured, end-to-end guide for scoping and planning new web projects, applications, or page designs. It systematically covers core concept definition, user experience (UX) mapping, visual design system establishment, selecting the technical architecture, and optimizing for SEO and performance. Ideal for the initial stages of development.

This comprehensive workflow guides users through a multi-phase process for assessing web application security. It is designed to systematically test for common vulnerabilities listed in the OWASP Top 10, including SQL injection, XSS, broken authentication, and access control issues. Ideal for professional penetration testing, security auditing, and bug bounty hunting.

A comprehensive skill for conducting client-side injection vulnerability assessments on web applications. It identifies XSS and HTML injection flaws, demonstrates exploitation techniques for session hijacking and credential theft, and validates input sanitization and output encoding mechanisms. Includes practical examples and strict safety guardrails.