Design e Frontend

Manages shadcn components and projects — adding, searching, fixing, debugging, styling, and composing UI. Provides project context, component docs, and usage examples. Applies when working with shadcn/ui, component registries, presets, --preset codes, or any project with a components.json file. Also triggers for "shadcn init", "create an app with --preset", or "switch to --preset".

React and Next.js 14+ application development with App Router, Server Components, TypeScript, Tailwind CSS, and modern frontend patterns.

Creates custom Semgrep rules for detecting security vulnerabilities, bug patterns, and code patterns. Use when writing Semgrep rules or building custom static analysis detections.

Master modern React state management with Redux Toolkit, Zustand, Jotai, and React Query. Use when setting up global state, managing server state, or choosing between state management solutions.

코드베이스 청소 + 위생 점검 (헤스티아 — 화로의 여신). Dead Code 탐지, 미사용 export/의존성/파일 제거, LOC 측정, 코드 건강도 보고. "정리해줘", "dead code", "코드 위생", "쓸모없는 코드" 요청에 실행. /hestia로 실행.

Expert in designing and building autonomous AI agents. Masters tool use, memory systems, planning strategies, and multi-agent orchestration. Use when: build agent, AI agent, autonomous agent, tool use, function calling.

Example project-specific skill template based on a real production application.

Aplica as cores e tipografia oficiais da marca Anthropic a qualquer artefato que possa se beneficiar da sua identidade visual. Use-o quando cores da marca, diretrizes de estilo, formatação visual ou padrões de design da empresa se aplicarem.

Expert guide for Unreal Engine 5.x C++ development, covering UObject hygiene, performance patterns, and best practices.

Manage tmux sessions for interactive background processes

O outpainting de imagens no RunComfy via CLI `runcomfy` estende fotos além de sua tela original, preenchendo partes ausentes e alterando proporções (ex: quadrado para 16:9, retrato para paisagem) com preservação do conteúdo. Ele utiliza modelos como Nano Banana 2 Edit, GPT Image 2 Edit e FLUX Kontext Pro.

When the user wants to promote via forums, communities, or invite users to join a community. Also use when the user mentions "forum promotion," "Indie Hacker," "Hacker News," "community growth," "Discord promotion," "vertical community," "brand encyclopedia," "Wikipedia," "Quora," "Reddit community," "community building," "forum marketing," or "community invite." For Reddit copy, use reddit-posts.