Design e Frontend

Expert frontend architecture review and design for modern web apps. Review existing apps against rendering strategy, state management, Core Web Vitals, bundle efficiency, and project structure. Design new apps with concrete ADRs, performance budgets, and migration paths. Catch bundle bloat, state leaks, hydration mismatches, and performance gaps before they hit production. Stop shipping unnecessar

This skill should be used when implementing features with parallel exploration or competition. Triggers on "build", "create", "implement", "try both approaches", "compare implementations". Routes to omakase-off (entry gate for design exploration) or cookoff (exit gate for parallel implementation).

Next.js 16 standards — App Router only, server components by default with explicit `"use client"` boundaries, server actions for mutations, streaming Suspense, edge vs node runtime, Image/Font/Metadata APIs. Pairs with react-architect. Use when scaffolding or reviewing a Next.js app or auditing server/client boundaries.

Conversão pixel-perfect de Figma para React usando coderio. Gera código pronto para produção (TypeScript, Vite, TailwindCSS V4) com alta fidelidade visual, apresentando tratamento de erros robusto, recuperação de checkpoint e execução otimizada.

Build reusable, maintainable UI components following modern design patterns. Use when creating component libraries, implementing design systems, or building scalable frontend architectures. Handles React patterns, composition, prop design, TypeScript, and component best practices.

Kotlin Coroutines and Flow patterns for Android and KMP — structured concurrency, Flow operators, StateFlow, error handling, and testing.

Designer's eye QA: finds visual inconsistency, spacing issues, hierarchy problems, AI slop patterns, and slow interactions — then fixes them. Iteratively fixes issues in source code, committing each fix atomically and re-verifying with before/after screenshots. For plan-mode design review (before implementation), use /plan-design-review. Use when asked to "audit the design", "visual QA", "check if

Docker 환경에서 DB 자동 백업이 필요할 때 사용. PostgreSQL, MySQL, MariaDB 지원. /docker-db-backup으로 실행.

Apple FoundationModels framework for on-device LLM — text generation, guided generation with @Generable, tool calling, and snapshot streaming in iOS 26+.

覆奏机制，尚书省汇总完毕提交时触发，门下省事后审查执行结果是否忠于原旨

Detect crisis signals in user content using NLP, mental health sentiment analysis, and safe intervention protocols. Implements suicide ideation detection, automated escalation, and crisis resource

皇上下达正式旨意的结构化模板——引导填写标题、优先级、验收标准、截止时间，格式化后触发三省流程