sickn33

Expert capability for robust, stealthy, and efficient browser automation using Playwright Go.

Diagnose slow React components and suggest targeted performance fixes.

Three.js post-processing - EffectComposer, bloom, DOF, screen effects. Use when adding visual effects, color grading, blur, glow, or creating custom screen-space shaders.

Patterns for automating GitHub workflows with AI assistance, inspired by [Gemini CLI](https://github.com/google-gemini/gemini-cli) and modern DevOps practices.

Expert in Zod — TypeScript-first schema validation. Covers parsing, custom errors, refinements, type inference, and integration with React Hook Form, Next.js, and tRPC.

Use when starting a new implementation task and an issue must be created with strict acceptance criteria gating before execution.

Audit and fix HTML accessibility issues including ARIA labels, keyboard navigation, focus management, color contrast, and form errors. Use when adding interactive controls, forms, dialogs, or reviewing WCAG compliance.

AI-powered E2E web testing — eyes and hands for AI coding tools. Declarative YAML scenarios, Playwright execution, visual matching (OpenCV + OCR), platform auto-detection (Flutter/React/Vue), learning DB. Install: npx skills add ksgisang/awt-skill --skill awt -g

Write idiomatic C++ code with modern features, RAII, smart pointers, and STL algorithms. Handles templates, move semantics, and performance optimization.

Stage all changes, create a conventional commit, and push to the remote branch. Use when explicitly asks to push changes (\"push this\", \"commit and push\"), mentions saving work to remote (\"save to github\", \"push to remote\"), or completes a feature and wants to share it.

Creates comprehensive technical documentation from existing codebases. Analyzes architecture, design patterns, and implementation details to produce long-form technical manuals and ebooks.

Optimal ViewModel and Wizard creation patterns for Avalonia using Zafiro and ReactiveUI.