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Found 13,975 Skills
Technical research methodology using Context7, Exa, and Sequential Thinking for documentation, best practices, and complex investigations.
React performance optimization patterns including memoization, code splitting, bundle size reduction, re-render elimination, and profiling. Covers React Compiler automatic optimization, manual memo/useMemo/useCallback targeting, React.lazy with Suspense, barrel file avoidance, content-visibility for large lists, startTransition for non-urgent updates, and React DevTools profiling. Use when optimizing React app performance, reducing bundle size, eliminating unnecessary re-renders, debugging slow components, code splitting, or profiling rendering bottlenecks. Use for performance audit, bundle analysis, re-render diagnosis, lazy loading, virtualization.
File system operations guidance - read, write, search, and manage files using Claude Code's built-in tools.
Create pull requests on GitHub using GitHub MCP, GitHub CLI (gh), or the GitHub REST API. Use this skill when the user wants to submit changes as a pull request, following repository standards and templates.
Implement GDPR data protection requirements. Configure consent management, data subject rights, and privacy by design. Use when processing EU personal data.
Make all tech decisions, write CLAUDE.md, scaffold the project, and get a smoke test passing. Run after /wireframe.
kotlinx.serialization - JSON, Protobuf, custom serializers
Kotlin coroutines - structured concurrency, Flows, exception handling
Analyze and optimize web pages for SEO including meta tags, structured data, and performance. Use when improving website SEO or analyzing search optimization.
Analyze code performance, detect bottlenecks, suggest optimizations for algorithms, queries, and resource usage. Use when improving application performance or investigating slow code.
Appwrite Dart SDK skill. Use when building Flutter apps (mobile, web, desktop) or server-side Dart applications with Appwrite. Covers client-side auth (email, OAuth), database queries, file uploads with native file handling, real-time subscriptions, and server-side admin via API keys for user management, database administration, storage, and functions.
Architecture Decision Records and living architecture documentation. Activate when making technology choices, defining system boundaries, recording architectural decisions, or creating/updating ARCHITECTURE.md. Covers ADR format, decision governance, design facilitation, and architectural review.