Frontend

Generate SEO-optimized code snippets for websites. Use when asked to optimize SEO, generate meta tags, create structured data (JSON-LD/schema.org), fix heading hierarchy, or audit page SEO. Outputs implementation-ready code for handoff to developers. Supports multilingual sites (Ukrainian/English) and industry-specific schemas for construction equipment, aquaculture, and engineering services.

Use when implementing UI features in Atomic CRM - enforces design system consistency with Tailwind v4 semantic utilities, desktop-first responsive design, JSONB array patterns, and accessibility standards before writing component code

This skill should be used when confirming implementation matches spec exactly. Use when the orchestrator invokes phase 3 (verify) or when validating completed code against requirements.

TypeScript/React conventions for dashboards

Use this skill whenever the user wants to analyze, improve, or enforce performance best practices in a Next.js (App Router) + TypeScript + Tailwind + shadcn/ui project, including bundle size, data fetching, caching, streaming, images, fonts, and client/server boundaries.

React 19 admin dashboard with Material UI v7, Vite 7, and MUI X Charts.

Complete management for Jokers Hockey website - deployment, build checks, database migrations (Drizzle ORM), and PM2 process management. Use for any Jokers site operation.

Master TypeScript's advanced type system including generics, conditional types, mapped types, and React TypeScript patterns. Use when: (1) implementing complex type logic, (2) creating reusable type utilities, (3) typing React components, hooks, and events, (4) ensuring compile-time type safety.

Guide for creating new AEM Edge Delivery blocks or modifying existing blocks. Use this skill whenever you are creating a new block from scratch or making significant changes to existing blocks that involve JavaScript decoration, CSS styling, or content model changes.

Frappe client-side JavaScript patterns for form events, field manipulation, dialogs, and UI customization. Use when writing form scripts, handling field changes, creating dialogs, or customizing the Frappe desk interface.

Expert front-end design critique, refinement, and polish for existing interfaces. Use this skill when the user asks for a design pass, visual polish, design critique, aesthetic improvements, or UI refinement on existing code or interfaces. Works with React artifacts, full websites, and any frontend framework. Generates colour palettes and typography from scratch. Focuses on visual aesthetics, micro-interactions, and avoiding generic AI aesthetics. Complementary to tech-building skills—use after functionality is built.

Build type-safe LLM applications with DSPy.rb - Ruby's programmatic prompt framework with signatures, modules, agents, and optimization

Setup state management for React applications using Zustand, TanStack Query, and React Hook Form. Use when users need to manage client state, server state, or form state. Covers store patterns, caching strategies, and form validation.

Production-ready Cobra CLI patterns including command structure, flags (local and persistent), nested commands, PreRun/PostRun hooks, argument validation, and initialization patterns used by kubectl and hugo. Use when building Go CLIs, implementing Cobra commands, creating nested command structures, managing flags, validating arguments, or when user mentions Cobra, CLI development, command-line tools, kubectl patterns, or Go CLI frameworks.

Orchestrator for WebView UI mockup workflow - delegates design iteration to ui-design-agent and implementation scaffolding to ui-finalization-agent. Use when user mentions UI design, mockup, WebView interface, or requests 'design UI for [plugin]'.

cc-plugins 프로젝트 개발 가이드라인, 레퍼런스 패턴, 프로젝트 구조 조회. Use when Claude needs to (1) Look up development principles (P1-P4, DRY, KISS, YAGNI, SOLID), (2) Find reference patterns for Hooks/Agents/Commands creation, (3) Understand project structure and file locations, (4) Learn how to create Skills/Hooks/Agents/Commands, or (5) Delegate to claude-code-guide for official Claude Code documentation

Automatically applies when building RAG (Retrieval Augmented Generation) systems. Ensures proper chunking strategies, vector database patterns, embedding management, reranking, and retrieval optimization.

Create distinctive, production-grade frontend interfaces with high design quality. Use this skill when the user asks to build web components, pages, or applications. Generates creative, polished code that avoids generic AI aesthetics.

Guide Claude to create domain modules following DDD principles and hexagonal architecture for Java + Spring Boot projects.Use when user requests:(1) "Create a new module" / "새 모듈 만들어줘" / "도메인 모듈 생성"(2) "Add {feature} module" (e.g., "Add order module", "Add product module")(3) "Build {domain} bounded context" / "{domain} 바운디드 컨텍스트 구현"(4) Any request to create a new domain module for Java + Spring Boot projects with DDD and hexagonal architecture.Applies Kent Beck's TDD workflow (Red → Green → Refactor).Adapts to any Java/Spring Boot project by reading CLAUDE.md at project root.Uses Java 17+ features including records, sealed classes, and pattern matching.

Adds AJAX, CSS Transitions, WebSockets, and Server Sent Events to HTML using attributes. Use when building hypermedia-driven applications, adding interactivity without JavaScript frameworks, or when user mentions HTMX, hx-boost, or HTML-first development.