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Deno Debugger
Interactive debugger for Deno/TypeScript applications using the V8 Inspector Protocol. This skill should be used when investigating issues in Deno applications, including memory leaks, performance bottlenecks, race conditions, crashes, or any runtime behavior that requires step-by-step debugging, he
willkellytesting
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Dependency Injection Patterns
This skill helps you implement dependency injection patterns in React by providing a DI container, enabling mockable services, and safer testing.
frontendtestingrefactorcode-review
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Deployment
This skill helps you deploy Expo apps across iOS, Android, and web using EAS, automating builds, submissions, and hosting workflows.
expodevopsci-cdautomation
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Design Motion Principles
Expert motion and interaction design auditor based on Emil Kowalski, Jakub Krehel, and Jhey Tompkins' techniques. Use when reviewing UI animations, transitions, hover states, or any motion design work. Provides per-designer perspectives with context-aware weighting.
kylezantostesting
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Design System Generator
Generate a project-specific DESIGN_SYSTEM.md that enforces consistent UI/UX across SPAs, traditional server-rendered sites, and hybrid systems. Includes tokens, component rules, accessibility gates, and production asset/manifest guidance.
thienanblogtesting
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Dev Scan
This skill gathers and summarizes diverse developer opinions from Reddit, HN, Dev.to, and Lobsters to reveal consensus, controversies, and notable perspectives.
communitydataanalyticsresearch
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Developing With Streamlit
Build production-grade Streamlit apps. Used when creating, editing, debugging, or deploying Streamlit applications. Routes to specialized sub-skills for performance, layouts, design, data display, and more.
streamlittesting
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Development Workflow
Apply when setting up the development environment, running dev server, building, testing, or deploying the extension. Covers npm commands, CORS configuration, debugging, and deployment to ChurchTools.
bwl21testing
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Documentation
Use when writing or updating documentation - generates function docs, API specs, architecture diagrams (Mermaid), READMEs, code explanations. Activates when user says "document this", "write README", "explain this code", mentions "docs", "documentation", "API docs", or asks "how does this work?".
xbklairithtesting