Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx agentmods add skills/vibeeval/vibecosystem/animation-patternsnpx skills add vibeeval/vibecosystem --skill animation-patternsgit clone --depth 1 https://github.com/vibeeval/vibecosystemWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/vibeeval/vibecosystem/animation-patterns)<a href="https://agentmods.dev/skills/vibeeval/vibecosystem/animation-patterns"><img src="https://agentmods.dev/badge/skills/vibeeval/vibecosystem/animation-patterns.svg" alt="Measured on agentmods" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5 | $0.00026 | $0.03139 |
| Opus 5 | $0.00013 | $0.01570 |
| Sonnet 5 | $0.00005 | $0.00628 |
| Haiku 4.5 | $0.00003 | $0.00314 |
Grade A, and why
animation-patterns scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured yesterday.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 423 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Animation Patterns
Framer Motion patterns for production-quality React animations.
Framer Motion Basics (motion components, variants)
// Install: npm install framer-motion
import { motion } from 'framer-motion'
// Basic motion component
<motion.div
initial={{ opacity: 0, y: 20 }}
animate={{ opacity: 1, y: 0 }}
transition={{ duration: 0.3, ease: 'easeOut' }}
/>
// Variants — define states, animate by name
const cardVariants = {
hidden: { opacity: 0, y: 20, scale: 0.98 },
visible: {
opacity: 1,
y: 0,
scale: 1,
transition: { duration: 0.25, ease: [0.16, 1, 0.3, 1] },
},
hover: {
y: -4,
boxShadow: '0 12px 24px -4px rgb(0 0 0 / 0.15)',
transition: { duration: 0.2 },
},
}
function Card({ children }: { children: React.ReactNode }) {
return (
<motion.div
variants={cardVariants}
initial="hidden"
animate="visible"
whileHover="hover"
className="rounded-lg border bg-white p-4"
>
{children}
</motion.div>
)
}
Page Transitions with AnimatePresence
import { AnimatePresence, motion } from 'framer-motion'
import { usePathname } from 'next/navigation'
const pageVariants = {
initial: { opacity: 0, x: -8 },
enter: { opacity: 1, x: 0, transition: { duration: 0.2, ease: 'easeOut' } },
exit: { opacity: 0, x: 8, transition: { duration: 0.15, ease: 'easeIn' } },
}
// app/layout.tsx (Next.js App Router)
export default function RootLayout({ children }: { children: React.ReactNode }) {
const pathname = usePathname()
return (
<html>
<body>
<AnimatePresence mode="wait">
<motion.main
key={pathname}
variants={pageVariants}
initial="initial"
animate="enter"
exit="exit"
>
{children}
</motion.main>
</AnimatePresence>
</body>
</html>
)
}
// Modal transitions — mount/unmount
function Modal({ isOpen, onClose, children }: ModalProps) {
return (
<AnimatePresence>
{isOpen && (
<>
<motion.div
key="overlay"
className="fixed inset-0 bg-black/40"
initial={{ opacity: 0 }}
animate={{ opacity: 1 }}
exit={{ opacity: 0 }}
onClick={onClose}
/>
<motion.div
key="modal"
className="fixed inset-x-4 top-[10%] mx-auto max-w-lg rounded-xl bg-white p-6 shadow-xl"
initial={{ opacity: 0, scale: 0.96, y: 16 }}
animate={{ opacity: 1, scale: 1, y: 0 }}
exit={{ opacity: 0, scale: 0.96, y: 8 }}
transition={{ duration: 0.2, ease: [0.16, 1, 0.3, 1] }}
>
{children}
</motion.div>
</>
)}
</AnimatePresence>
)
}
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- yesterday First seen · 423 lines · 26 tokens per session scan A c063bbd58b19
animation-patterns is a skill published in the GitHub repository vibeeval/vibecosystem (530 stars, last pushed 27d ago), licensed MIT. It adds 26 tokens to every session and 3,139 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.
Other skills, from other repositories
chakra-ui-builder
Build responsive, accessible UI components and layouts using Chakra UI v3, install or configure Chakra UI in new and existing projects, and design scalable themes using tokens, semantic tokens, recipes, and slot recipes. Use this skill whenever a user asks to build, create, or generate any UI component, page, form…
web-artifacts-builder
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.
21st-ui
Find, install, and generate UI with 21st.dev. Use when the user asks for a UI component (pricing table, hero, navbar, dashboard, form, etc.), wants design inspiration, needs a brand logo as an SVG component, or wants to generate new UI from a prompt.
aceternity-ui
100+ animated React components (Aceternity UI) for Next.js with Tailwind. Use for hero sections, parallax, 3D effects, or encountering animation, shadcn CLI integration errors.
s2-docs
Look up Spectrum 2 (S2) component documentation, design guidelines, and usage patterns when building with React Spectrum or Spectrum Web Components. Use when the user mentions Spectrum, S2, React Spectrum, RSP, Spectrum Web Components, or SWC, or names a Spectrum component (Button, Picker, ComboBox, TextField…
web-taste
Designs React 19 + Next.js 16 + Tailwind CSS experiences with real taste — starting from user goals, not pixels. Use this skill whenever the user asks you to build a page, screen, form, dashboard, or any user-facing web UI. Trigger when the user says "build a settings page", "create a dashboard", "design this…