Design e Frontend

When the user wants to create or optimize an email sequence, drip campaign, automated email flow, or lifecycle email program. Also use when the user mentions "email sequence," "drip campaign," "nurture sequence," "onboarding emails," "welcome sequence," "re-engagement emails," "email automation," "lifecycle emails," "trigger-based emails," "email funnel," "email workflow," "what emails should I se

When the user wants to design, optimize, or audit hero sections (above-the-fold main visual area). Also use when the user mentions "hero," "hero section," "hero area," "above the fold," "above the fold content," "landing hero," "main banner," "banner section," "first fold," "hero section design," "hero conversion," "split layout hero," "centered hero," or "hero alignment." For homepage, use homepa

Use when completing tasks, implementing major features, or before merging to verify work meets requirements

Aplica as cores e tipografia oficiais da marca Anthropic a qualquer artefato que se beneficie da identidade visual da Anthropic. Utilize-o quando cores da marca, diretrizes de estilo, formatação visual ou padrões de design da empresa forem aplicáveis.

Python error handling patterns including input validation, exception hierarchies, and partial failure handling. Use when implementing validation logic, designing exception strategies, handling batch processing failures, or building robust APIs.

Batteries-included agent component for React/Next.js from ui.inference.sh. One component with runtime, tools, streaming, approvals, and widgets built in. Capabilities: drop-in agent, human-in-the-loop, client-side tools, form filling. Use for: building AI chat interfaces, agentic UIs, SaaS copilots, assistants. Triggers: agent component, agent ui, chat agent, shadcn agent, react agent, agentic ui

紧急旨意与皇上直令(imperial_direct)处理流程。适用：太子收到加急旨意或皇上直令时

Domain-Driven Design — strategic-first (bounded contexts, context mapping) with aggregates, value objects, domain events, repositories. Event sourcing out of scope. Use when shaping a domain model or designing aggregate boundaries.

Expert guidance for integrating and building applications with shadcn/ui components, including component discovery, installation, customization, and best practices.

Interactive installer for Everything Claude Code — guides users through selecting and installing skills and rules to user-level or project-level directories, verifies paths, and optionally optimizes installed files.

Implement state management patterns for frontend applications. Use when managing global state, handling complex data flows, or coordinating state across components. Handles React Context, Redux, Zustand, Recoil, and state management best practices.

Differential binding analysis using DiffBind. Compare ChIP-seq peaks between conditions with statistical rigor. Requires replicate samples. Outputs differentially bound regions with fold changes and p-values. Use when comparing ChIP-seq binding between conditions.