Performance
Performance profiling and optimization
javascript
by dmonteroh
"Build and debug modern JavaScript (ES6+) with async patterns and Node.js/browser compatibility when authoring, modernizing, or diagnosing JS."
ti-ui
by macCesar
"Titanium SDK UI/UX patterns and components expert. Use when working with, reviewing, analyzing, or examining Titanium layouts, ListView/TableView performance optimization, event handling and bubbling, gestures (swipe, pinch), animations, accessibility (VoiceOver/TalkBack), orientation changes, custom fonts/icons, app icons/splash screens, or platform-specific UI (Action Bar, Navigation Bar)."
troubleshooting-kubernetes
by galihcitta
Diagnoses and fixes Kubernetes issues with interactive remediation. Use when pods crash (CrashLoopBackOff, OOMKilled), services unreachable (502/503, empty endpoints), deployments stuck (ImagePullBackOff, pending). Also use when tempted to run kubectl fix commands directly without presenting options, or when user says "just fix it" for K8s issues.
vercel-react-best-practices
by rakaadi
React performance optimization guidelines from Vercel Engineering. This skill should be used when writing, reviewing, or refactoring React code to ensure optimal performance patterns. Triggers on tasks involving React components, data fetching, bundle optimization, or performance improvements.
@tank/rust-discord-bot
by tankpkg
Build high-performance Discord bots in Rust using serenity, poise, and twilight. Covers framework selection (serenity vs poise vs twilight), project scaffolding (workspace, Cargo.toml, feature flags), slash commands and prefix commands (poise macros, parameters, autocomplete, cooldowns, subcommands), message components (buttons, select menus, modals), embeds, gateway intents and event handling, state management and database integration (sqlx, DashMap, moka caching), voice and audio (Songbird), performance optimization (tokio tuning, sharding, zero-copy, Cargo release profiles), and deployment (Docker, systemd, tracing). Synthesizes serenity-rs v0.12.5 docs, poise v0.6.1 docs, twilight-rs v0.17.1 docs, Discord API reference (2026), and production patterns from Discord-TTS, robbb, Bathbot, and rustbot. Trigger phrases: "discord bot rust", "rust discord", "serenity-rs", "serenity bot", "poise discord", "poise command", "twilight discord", "twilight-rs", "discord bot", "rust bot", "slash command rust", "discord gateway", "discord intents", "songbird voice", "discord music bot", "discord interaction rust", "discord embed rust", "discord button rust", "discord modal rust", "discord select menu", "poise framework", "serenity event handler", "discord sharding rust", "discord sqlx", "discord deployment rust", "discord bot docker", "discord bot systemd"
developing-go
by sumik5
Comprehensive Go development guide covering clean code practices, design patterns (GoF/concurrency/DDD), and internals (type system/memory/reflection). MUST load when go.mod is detected or Go code is being written. Covers naming, error handling, concurrency, testing, project structure, function design, data structures, refactoring strategies, GoF patterns, architectural patterns, type system internals, and performance optimization. For application logging design and structured logging patterns, use implementing-logging.
context-degradation
by eyadsibai
Use when diagnosing agent failures, debugging lost-in-middle issues, understanding context poisoning, or asking about "context degradation", "lost in middle", "context poisoning", "attention patterns", "context clash", "agent performance drops"
frida-stalker-android
by yfe404
"Trace native execution on Android with Frida Stalker (Frida 17+): call summaries, event parsing, transforms, and performance-safe start/stop patterns."
save
by laststance
Save session context to Serena MCP memory for cross-session persistence. Analyzes accomplishments, persists learnings as structured memories, creates checkpoint for future session restoration. Portable across all Serena-enabled agents (Claude Code, Cursor, Windsurf, etc.). Use when: ending a session, pausing work, saving progress, or preserving learnings. Keywords: session, save, persist, checkpoint, memory, store, context, end
ai-persona-creator
by Tempuss
Use when analyzing stakeholder psychology for negotiations, proposals, or persuasion. Creates research-backed personas revealing hidden motivations.
python-programming
by pluginagentmarketplace
Python fundamentals, data structures, OOP, and data science libraries (Pandas, NumPy). Use when writing Python code, data manipulation, or algorithm implementation.
machine-learning
by pluginagentmarketplace
Supervised/unsupervised learning, model selection, evaluation, and scikit-learn. Use for building classification, regression, or clustering models.
model-optimization
by pluginagentmarketplace
Quantization, pruning, AutoML, hyperparameter tuning, and performance optimization. Use for improving model performance, reducing size, or automated ML.
python-performance-optimization
by spjoshis
Profile and optimize Python code using cProfile, memory profilers, and performance best practices. Use when debugging slow Python code, optimizing bottlenecks, or improving application performance.
sprint-planning
by spjoshis
Master sprint planning with capacity calculation, story selection, commitment, and effective planning techniques for successful sprints.
multi-agent-patterns
by Nymbo
Design multi-agent architectures for complex tasks. Use when single-agent context limits are exceeded, when tasks decompose naturally into subtasks, or when specializing agents improves quality.
skill-performance-profiler
by auldsyababua
Analyzes skill usage patterns across conversations to track token consumption, identify heavy vs. lightweight skills, measure invocation frequency, detect co-occurrence patterns, and suggest consolidation opportunities. Use when the user asks to analyze skill performance, optimize skill usage, identify token-heavy skills, find consolidation opportunities, or review skill metrics.
running-content-engine
by amogha-dalvi
Use when the team needs a systematic content production workflow, when content output is ad hoc or inconsistent, when existing content lacks a distribution plan, when BOFU conversion content is missing, or when a single content person needs to maximize output with AI assistance. Use when content exists but has no measurement or repurposing system.
craft-coder-help
by timequity
Help and documentation for Craft-Coder plugin. Use when: user asks about available skills, commands, or how to use this plugin. Triggers: "help", "what can you do", "craft help", "как пользоваться".
evaluation
by Nymbo
Build evaluation frameworks for agent systems. Use when testing agent performance, validating context engineering choices, or measuring improvements over time.
cc_chrome_devtools_mcp_skill
by auldsyababua
Comprehensive Chrome DevTools automation for performance testing, Core Web Vitals measurement (INP, LCP, CLS), network monitoring, accessibility validation, responsive testing, and browser automation. Uses Chrome DevTools Protocol via MCP to provide professional-grade web application testing, debugging, and analysis capabilities including performance tracing, HAR export, device emulation, and multi-page workflows.
go-concurrency
by spjoshis
Master Go concurrency with goroutines, channels, select, sync primitives, and patterns for building concurrent applications.
performance-budget-enforcer
by hopeoverture
Monitors Lighthouse scores and JavaScript bundle sizes across deployments with automated alerts when performance thresholds are exceeded. This skill should be used when setting up performance monitoring, enforcing bundle size limits, tracking Lighthouse metrics, or adding performance regression detection. Use for performance budgets, bundle size, Lighthouse CI, performance monitoring, regression detection, or web vitals tracking.
image-evaluation
by ppdbxdawj
Provides reference for evaluating AI-generated images and text-to-image (T2I) models. Covers mainstream benchmarks (PartiPrompt, GenAI-Bench, VQAScore, ImageEval, DrawBench, T2I-CompBench++, HRSBench, RAHF, BodyMetric, Human Distortion, Reason-Edit, etc.), metrics (FID, CLIPScore, VQAScore, human alignment, realism), and dataset scales. Use when the user asks about AI image evaluation, T2I benchmarks, image quality metrics, 图像评估, 文生图评测, benchmark, VQAScore, FID, 图文对齐, or how to evaluate generated images.