Performance
Performance profiling and optimization
building-mechanics
by Bbeierle12
Three.js 3D building system with spatial indexing, structural physics, and multiplayer networking. Use when creating survival games, sandbox builders, or any game with player-constructed structures. Covers performance optimization (spatial hash grids, octrees, chunk loading), structural validation (arcade/heuristic/realistic physics modes), and multiplayer sync (delta compression, client prediction, conflict resolution).
particles-lifecycle
by Bbeierle12
Particle lifecycle management—emission/spawning, death conditions, object pooling, trails, fade-in/out, and state transitions. Use when particles need birth/death cycles, continuous emission, trail effects, or memory-efficient recycling.
building-router
by Bbeierle12
Router for 3D building game mechanics in Three.js. Use when creating survival games, sandbox builders, base builders, or any game with player-constructed structures. Routes to 9 specialized skills for performance, physics, multiplayer, terrain, decay, UX, platform support, and design reference. Start here for building mechanics projects.
Building Systems Router
by Bbeierle12
Creative mode: performance + terrain
postfx-bloom
by Bbeierle12
Bloom and glow effects using Three.js UnrealBloomPass with React Three Fiber. Use when implementing glow, bloom, luminance-based effects, selective bloom on specific meshes, or neon/ethereal lighting. Essential for cyberpunk aesthetics, energy effects, magic spells, and UI glow.
auto-extract
by cuipengfei
会话学习技能 - 分析当前会话，提取学习并持久化到三层存储（项目 CLAUDE.md、用户 CLAUDE.md、Memory MCP）
performance-at-scale
by Bbeierle12
Spatial indexing and world streaming for Three.js building games with thousands of pieces. Use when optimizing building games, implementing spatial queries, chunk loading, or profiling performance. Includes spatial hash grids, octrees, chunk managers, and benchmarking tools.
particles-router
by Bbeierle12
Decision framework for particle system projects. Routes to specialized particle skills (gpu, physics, lifecycle) based on task requirements. Use when building particle effects or needing guidance on which particle techniques to combine.
lang-rust
by joncrangle
Rust 1.92+ development specialist covering Axum, Tokio, SQLx, and memory-safe systems programming. Use when building high-performance, memory-safe applications or WebAssembly.
case-studies-reference
by Bbeierle12
Game building mechanics case studies and decision frameworks. Use when designing building systems, evaluating trade-offs, or learning from existing games. Reference-only skill with detailed analysis of Fortnite, Rust, Valheim, Minecraft, No Man's Sky, and Satisfactory building systems.
foundational-principles
by cuipengfei
基础原则 - AI 助手的核心思维原则和指令框架概述。包含系统思维、辩证思维、创新思维和批判思维四大核心原则。
coding
by sebnow
"Use when implementing code changes. Enforces production-grade principles: pragmatism, domain awareness, clarity, performance, correctness. Triggers: implementing features/fixes, refactoring, writing new code, bug fixes."
troubleshooting
by chaterm
性能问题排查
tuning
by chaterm
系统调优
benchmarking
by chaterm
性能基准测试
seo-analytics
by rebyteai-template
Generate visual SEO analysis reports using Google PageSpeed Insights API. Use when user asks to analyze website performance, SEO scores, Core Web Vitals, or page speed. Outputs an interactive HTML report with charts and actionable recommendations.
jpa-patterns
by x-cmd
JPA/Hibernate patterns for entity design, relationships, query optimization, transactions, auditing, indexing, pagination, and pooling in Spring Boot.
engineering-culture
by liqiongyu
"Build or refresh engineering culture and produce an Engineering Culture Operating System Pack (capability map, culture code, org↔architecture alignment, clock-speed/DevEx backlog, workflow contract, rollout + measurement). Use for engineering culture, DevOps capabilities, DevEx, clock speed, Conway's Law, and engineering principles. Category: Engineering."
evaluating-trade-offs
by liqiongyu
"Evaluate trade-offs and produce a Trade-off Evaluation Pack (trade-off brief, options+criteria matrix, all-in cost/opportunity cost table, impact ranges, recommendation, stop/continue triggers). Use for tradeoff/trade-off, pros and cons, cost-benefit, opportunity cost, build vs buy, ship fast vs ship better, continue vs stop (sunk costs). Category: Leadership."
ljg-xray-paper
by lijigang
"Paper X-ray. Extracts what the paper says (problem-perspective-result) and what it means for lijigang (cognitive delta cards in ASCII art). Use when user shares an arxiv link, paper URL, PDF, or asks to analyze a research paper. Usually called via ljg-xray router. Do NOT use for blog posts or non-academic articles (use ljg-xray-article instead)."
x-filter
by kangarooking
Score and filter topics for X content creation using weighted criteria. Use when user wants to evaluate collected materials, filter topics by score, or mentions "filter topics", "score materials", "x-filter", "选题筛选". Applies 10-point scoring system with customizable weights.
code-review
by block
Comprehensive code review checklist for pull requests
plotly-dashboard-skill
by fmschulz
Build production-ready Plotly Dash dashboards with consistent theming, clear layouts, and performant callbacks.
moai-formats-data
by Ven0m0
Data format specialist covering TOON encoding, JSON/YAML optimization,