Performance
Performance profiling and optimization
performance-audit
by patrickserrano
Audit and improve SwiftUI runtime performance. Use for requests to diagnose slow rendering, janky scrolling, high CPU/memory usage, excessive view updates, or layout thrash in SwiftUI apps.
agency-runtime-v10
by sourabhJainR
Benchmark-driven feedback and adaptive planning layered on Agency Runtime v9.
lazy-loading
by yanko-belov
Use when loading all data upfront. Use when initial page load is slow. Use when fetching data that might not be needed.
x-algo-engagement
by CloudAI-X
Reference for X algorithm engagement types and signals. Use when analyzing engagement metrics, action predictions, or understanding what signals the algorithm tracks.
caching
by yanko-belov
Use when same data is fetched repeatedly. Use when database queries are slow. Use when implementing caching without invalidation strategy.
perf-expert
by hardikpandya
Comprehensive frontend performance auditing. Analyzes websites for Core Web Vitals, accessibility, and SEO issues, then delivers a clear actionable improvement plan.
immutability
by yanko-belov
Use when modifying objects or arrays. Use when tempted to mutate function parameters. Use when state changes cause unexpected bugs.
memory-integration
by troykelly
Use to maintain context across sessions - integrates episodic-memory for conversation recall and mcp__memory knowledge graph for persistent facts
metal-gpu
by ios-agent
Write, explain, and debug Metal GPU code including shaders (vertex, fragment, compute), render pipelines, compute pipelines, buffer/texture management, and Metal 4 APIs. Use this skill whenever the user mentions Metal, GPU programming, shaders, MSL (Metal Shading Language), render passes, compute kernels, MTLDevice, MTLCommandBuffer, MTLRenderPipelineState, or any Apple GPU/graphics programming topic. Also trigger when the user wants to do parallel computation on Apple devices, write GPU-accelerated code, or work with Metal Performance Shaders, MetalFX, MetalKit, or Compositor Services. Covers iOS, macOS, iPadOS, tvOS, and visionOS.
lunar-conops-manager
by LunCoSim
Define surface operations and mission timelines for lunar missions. Use this skill to manage lunar day/night cycles, traverse planning, landing site analysis, and surface resource management. Trigger for "lunar operations," "lunar timeline," "surface traverse," "lunar night survival," or "landing site."
system-audit
by yelban
掃描 CLAUDE.md、MEMORY.md 與所有已安裝 skills，找出冗餘指令、臃腫內容、 重疊範圍與 token 浪費。產出清理建議並互動確認執行。 觸發詞：/system-audit、audit skills、audit claude.md、系統審核
memory-protocol
by jwilger
File-based knowledge persistence patterns: when to store discoveries, when to recall past solutions, and how to organize project memory. Activate when starting tasks, encountering errors, making decisions, or when context may be lost between sessions.
vercel-react-best-practices
by PeterFile
React and Next.js performance optimization guidelines from Vercel Engineering. This skill should be used when writing, reviewing, or refactoring React/Next.js code to ensure optimal performance patterns. Triggers on tasks involving React components, Next.js pages, data fetching, bundle optimization, or performance improvements.
queryset-optimizer
by ragnarok22
Optimize Django ORM performance by detecting N+1 query patterns, missing select_related/prefetch_related, and likely index gaps. Run targeted static scans, optional runtime query capture, and produce a prioritized remediation plan with expected query-count impact. Use when users ask to speed up Django endpoints, reduce database hits, investigate slow views/serializers, or audit QuerySet efficiency before release.
reflect
by yelban
回顧當前對話，分析完成的任務、遇到的錯誤、使用者回饋， 萃取學習洞察並建議寫入 memory 或建立/改進 skill。 觸發詞：/reflect、反思、回顧對話、conversation review
memory-search
by cklxx
记忆检索 — 搜索和读取对话记忆（存储为 Markdown 文件）。
unity-unitask
by creator-hian
UniTask library expert specializing in allocation-free async/await patterns, coroutine migration, and Unity-optimized asynchronous programming. Masters UniTask performance optimizations, cancellation handling, and memory-efficient async operations. Use PROACTIVELY for UniTask implementation, async optimization, or coroutine replacement.
eval-systematic-optimization
by cklxx
Run foundation-suite baseline, cluster failures, and optimize pass@1 systematically.
ac-config-manager
by adaptationio
Configuration management for autonomous coding. Use when loading settings, managing environment variables, configuring providers, or setting up autonomous mode options.
mobile-development
by samhvw8
"Cross-platform and native mobile development. Frameworks: React Native, Flutter, Swift/SwiftUI, Kotlin/Jetpack Compose. Capabilities: mobile UI, offline-first architecture, push notifications, deep linking, biometrics, app store deployment. Actions: build, create, implement, optimize, test, deploy mobile apps. Keywords: iOS, Android, React Native, Flutter, Swift, Kotlin, mobile app, offline sync, push notification, deep link, biometric auth, App Store, Play Store, iOS HIG, Material Design, battery optimization, memory management, mobile performance. Use when: building mobile apps, implementing mobile-first UX, choosing native vs cross-platform, optimizing battery/memory/network, deploying to app stores, handling mobile-specific features."
electrobun-debugging
by rajavijayach
Development workflow, debugging, and troubleshooting for Electrobun desktop applications. This skill covers debugging the main process (Bun) and webview processes, Chrome DevTools integration, console logging strategies, error handling, performance profiling, memory leak detection, build error troubleshooting, common runtime errors, development environment setup, hot reload configuration, source maps, breakpoint debugging, network inspection, WebView debugging on different platforms, native module debugging, and systematic debugging approaches. Use when encountering build failures, runtime errors, crashes, performance issues, debugging RPC communication, inspecting webview DOM, profiling CPU/memory usage, troubleshooting platform-specific issues, or setting up development workflow. Triggers include "debug", "error", "crash", "troubleshoot", "DevTools", "inspect", "breakpoint", "profiling", "performance issue", "build error", "not working", or "logging".
unity-performance
by creator-hian
Optimize Unity game performance through profiling, draw call reduction, and resource management. Masters batching, LOD, occlusion culling, and mobile optimization. Use for performance bottlenecks, frame rate issues, or optimization strategies.
Changelog Generator Skill
by FortiumPartners
Integration examples
best-practice-search
by cklxx
搜索并提炼业界/开源最佳实践的 SOP，强调可信来源、适用边界与可执行建议。