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Claude-skill-registry frontend-aceternity

Dramatic animated effects for landing pages and marketing sites. Use when user needs "wow-factor", hero sections with spotlights/aurora, 3D hover cards, text reveal animations, animated backgrounds. Built on Framer Motion + Tailwind. NOT for basic UI (use shadcn) or SaaS dashboards (use Magic UI).

install
source · Clone the upstream repo
git clone https://github.com/majiayu000/claude-skill-registry
Claude Code · Install into ~/.claude/skills/
T=$(mktemp -d) && git clone --depth=1 https://github.com/majiayu000/claude-skill-registry "$T" && mkdir -p ~/.claude/skills && cp -r "$T/skills/data/frontend-aceternity" ~/.claude/skills/majiayu000-claude-skill-registry-frontend-aceternity && rm -rf "$T"
manifest: skills/data/frontend-aceternity/SKILL.md
tags
#ui-animation#framer-motion#tailwind-css#web-design#animation-effects
source content

Aceternity UI

Copy-paste animated effects for stunning landing pages. Built on Framer Motion + Tailwind.

When to Use

  • Hero sections with spotlight/aurora effects
  • 3D card hover effects
  • Text reveal animations
  • Animated backgrounds (beams, stars, meteors)
  • User asks for "cool effects", "wow factor"

When NOT to Use

  • Basic UI components → shadcn/ui
  • SaaS stats/marquees → Magic UI
  • State-driven animations → Rive

Process

IDENTIFY → INSTALL → CUSTOMIZE

  1. Identify effect type needed
  2. Install: 
    npx aceternity-ui@latest add [component]
  3. Customize colors/timing

Dependencies

npm install framer-motion clsx tailwind-merge

Component Categories

Backgrounds:  spotlight, aurora-background, background-beams, wavy-background, meteors, sparkles
Cards:        3d-card, evervault-card, focus-cards, infinite-moving-cards, wobble-card
Text:         text-generate-effect, flip-words, typewriter-effect, hero-highlight
Navigation:   floating-navbar, floating-dock, navbar-menu
Special:      lamp, tracing-beam, parallax-scroll, globe, timeline
Buttons:      moving-border, hover-border-gradient

Decision Tree

Need dramatic effect?
  ├─ Hero background → spotlight, aurora-background, background-beams
  ├─ Feature cards → 3d-card, focus-cards
  ├─ Testimonials → infinite-moving-cards
  ├─ Headlines → text-generate-effect, flip-words
  └─ Section divider → lamp, tracing-beam

Quick Patterns

// Spotlight Hero
<div className="relative h-screen bg-black">
  <Spotlight className="absolute top-0 left-0" fill="white" />
  <div className="relative z-10">
    <h1>Content</h1>
  </div>
</div>

// 3D Card
<CardContainer>
  <CardBody className="bg-gray-50 rounded-xl p-6">
    <CardItem translateZ="50">Title</CardItem>
    <CardItem translateZ="100"><img src="..." /></CardItem>
  </CardBody>
</CardContainer>

// Flip Words
<h1>Build <FlipWords words={["faster", "better", "smarter"]} /> apps</h1>

SSR & Hydration

// ALL components require 'use client'
'use client'

// Heavy components: dynamic import
import dynamic from 'next/dynamic'
const Globe = dynamic(() => import('@/components/ui/globe'), { ssr: false })

// Hydration fix pattern
const [mounted, setMounted] = useState(false)
useEffect(() => setMounted(true), [])
if (!mounted) return null

Performance Tips

// Reduce particles on mobile
const count = isMobile ? 20 : 100

// Respect reduced motion
const prefersReducedMotion = window.matchMedia('(prefers-reduced-motion: reduce)').matches

References

  • components.md — Full component API with all props and patterns

External Resources