Claude Design Principles
Distilled design judgment from Claude Design's system prompt. Use BEFORE any HTML/UI/slide/prototype/poster/deck task to gather context, avoid AI slop, and produce multiple grounded variations instead of a single guessed "perfect" version. Triggers on design, UI, prototype, slide deck, poster, landing page, wireframe, mockup work.
Api Armor
给上线项目的 AI API 加防护甲。三层鉴权（master/BYOK/free）+ Upstash Redis 速率限制 + 后端代理 + cost guard。用在 Vite/Next.js + Gemini/OpenAI/Anthropic 的项目。触发词：API key 泄漏、防白嫖、加密 API、限流、三层鉴权、Vercel AI 项目上线、新项目带 key、保护我的 API、给项目加固。
Meeting Secretary
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Tearable Cloth
Build an interactive "tearable paper" entry-gate effect for web apps using Three.js + Verlet cloth physics. Use when adding a dramatic onboarding/intro animation where users tear through layers of paper to enter, or any cloth/fabric tearing interaction. Includes battle-tested physics parameters, the cut-vs-grab algorithm, real-hole rendering by skipping torn quads, multi-layer staging, and a sess…
Web Clone
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Skill Vision Control
Safe MCP Skill version manager - detect updates, A/B testing, smart merge