Frontend

Suite of tools for creating elaborate, multi-component claude.ai HTML artifacts using modern frontend web technologies (React, Tailwind CSS, shadcn/ui). Use for complex artifacts requiring state management, routing, or shadcn/ui components - not for simple single-file HTML/JSX artifacts.

Suite of tools for creating elaborate, multi-component Codex CLI HTML artifacts using modern frontend web technologies (React, Tailwind CSS, shadcn/ui). Use for complex artifacts requiring state management, routing, or shadcn/ui components - not for simple single-file HTML/JSX artifacts.

Visual regression testing for web pages. Compares screenshots to detect UI changes, generates overlay images highlighting differences. Use after making frontend changes to verify visual correctness, catch unintended side effects, or validate that changes look as expected.

Suite of tools for creating elaborate, multi-component claude.ai HTML artifacts using modern frontend web technologies (React, Tailwind CSS, shadcn/ui). Use for complex artifacts requiring state management, routing, or shadcn/ui components - not for simple single-file HTML/JSX artifacts.

Use when implementing new features or enhancements requiring multi-layer changes (Domain, Application, Persistence, API, Frontend).

WHEN: TypeScript code review, type safety audit, tsconfig analysis, TS migration reviewWHAT: Type safety checks + any usage audit + generic patterns + strict mode + compiler options analysisWHEN NOT: React specific → nextjs-reviewer, Node.js backend → nodejs-reviewer, General code → code-reviewer

Build command-line tools with argument parsing, subcommands, and nice UX.Use when: creating CLI, terminal app, command-line utility.Triggers: "cli", "command line", "terminal", "clap", "typer", "commander".

Expert Omeka S developer assistant for Docker-based installations. Covers theme development (SCSS/CSS, templates), module creation (PHP, events, database), configuration management, and troubleshooting. Use for Omeka S customization from simple CSS tweaks to advanced module development.

Comprehensive guide for developing full-stack applications using the Django + Vue.js + React Native starter template.Use this skill when creating new projects from the fullstack-starter-djvurn template, or when working on projects that follow this architecture.Covers: Django app creation, DRF API development, Vue.js components, React Native mobile development, database migrations,API client generation, testing (TDD), type safety (mypy, TypeScript), code quality enforcement, and Docker-based workflows.Trigger patterns: "create new Django app", "add API endpoint", "build Vue component", "setup React Native feature","write tests for", "run migrations", "generate API client", "type check", "follow TDD"

Technical architecture for Astro lead generation websites. Use when setting up new projects, configuring build tools, or establishing project foundations. For images use astro-images skill. For SEO use astro-seo skill.

Guidance for using Claude Code component architecture and choosing between agents, skills, commands, and hooks. Helps decide which component type fits a use case, understand delegation and isolation, debug cross-component issues, and design cohesive plugin architectures. Use when choosing component types, designing plugins with multiple components, debugging delegation failures, asking about component interaction patterns, or creating Box Factory-compliant components.

Motion (formerly Framer Motion) for React animations. Covers transitions, gestures, layout animations, and exit animations. Triggers on motion, animate, framer.

Scaffold React Native components following F3 Workout Builder patterns. Use when creating new components, screens, or UI elements. Keywords: component, react, UI, screen, button, card, modal.

Patterns for Aztec development: contracts, frontend, testing. Use when working with Aztec contracts in any capacity unless otherwise specified

Master database design, optimization, and software architecture. Learn PostgreSQL, SQL, Redis, MongoDB, system design patterns, SOLID principles, and building scalable systems that can grow with demand.

Complete guide for using PrimeIcons in Angular with PrimeNG. Use when needing icon references, looking for specific icons by category (arrows, actions, social media, etc.), implementing icons in buttons/menus/UI elements, or needing examples of icon usage patterns. Includes 250+ icons with TypeScript constants.

Production-grade agentic system development with LlamaIndex in Python. Covers semantic ingestion (SemanticSplitterNodeParser, CodeSplitter, IngestionPipeline), retrieval strategies (BM25Retriever, hybrid search, alpha weighting), PropertyGraphIndex with graph stores (Neo4j), context RAG (RouterQueryEngine, SubQuestionQueryEngine, LLMRerank), agentic orchestration (ReAct, Workflows, FunctionTool), and observability (Arize Phoenix). Use when asked to "build a LlamaIndex agent", "set up semantic chunking", "index source code", "implement hybrid search", "create a knowledge graph with LlamaIndex", "implement query routing", "debug RAG pipeline", "add Phoenix observability", or "create an event-driven workflow". Triggers on "PropertyGraphIndex", "SemanticSplitterNodeParser", "CodeSplitter", "BM25Retriever", "hybrid search", "ReAct agent", "Workflow pattern", "LLMRerank", "Text-to-Cypher".

フロントエンド技術のナレッジベース管理。URLや記事から技術情報を要約・蓄積し、CSS、JavaScript、パフォーマンス、アクセシビリティなどの質問に対してナレッジベースを参照して回答します。ナレッジ追加時、技術的な質問への回答時に使用してください。

Use this skill whenever the user wants to install, configure, or adjust shadcn/ui itself (CLI, components.json, Tailwind integration, theming, radius/colors/typography, dark mode) in a React + TypeScript project, including Next.js App Router and Vite setups.

Ultimate RabbitMQ expertise skill for production-grade message broker architecture, implementation, and operations. Top 0.01% knowledge covering: (1) Advanced messaging patterns - Dead Letter Exchanges, Delayed Messages, Priority Queues, Consistent Hash Exchange, Sharding, (2) High Availability - Clustering, Quorum Queues, Stream Queues, Federation, Shovel, (3) Performance Engineering - prefetch tuning, connection pooling, batch publishing, memory optimization, flow control, (4) Security - TLS/mTLS, OAuth2, LDAP, certificate rotation, (5) Monitoring - Prometheus metrics, custom health checks, anomaly detection, (6) Troubleshooting - memory alarms, network partitions, queue backlogs, consumer starvation, (7) Multi-tenancy - vhost design, resource limits, isolation patterns, (8) Event-driven architectures - CQRS, Event Sourcing, Saga patterns with RabbitMQ. Use when: building messaging systems, debugging RabbitMQ issues, optimizing performance, designing HA architectures, implementing advanced patterns, product