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 skills add dylantarre/animation-principles --skill e-commerce-retailgit clone --depth 1 https://github.com/dylantarre/animation-principlesWrote 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/dylantarre/animation-principles/e-commerce-retail)<a href="https://agentmods.dev/skills/dylantarre/animation-principles/e-commerce-retail"><img src="https://agentmods.dev/badge/skills/dylantarre/animation-principles/e-commerce-retail/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/dylantarre/animation-principles/e-commerce-retail"><img src="https://agentmods.dev/badge/skills/dylantarre/animation-principles/e-commerce-retail.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- Socket pass
- Snyk pass
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 5.1 | $0.00022 | $0.00753 |
| Opus 5 | $0.00011 | $0.00377 |
| Sonnet 5 | $0.00004 | $0.00151 |
| Haiku 4.5 | $0.00002 | $0.00075 |
Grade A, and why
e-commerce-retail 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 8d ago.
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 — 84 lines — stays where its author put it; the contents beside it link to each section on GitHub.
E-Commerce & Retail Animation Principles
Apply Disney's 12 principles to create shopping experiences that feel premium, trustworthy, and encourage conversion.
The 12 Principles Applied
1. Squash & Stretch
- Add to Cart: Button compresses on tap, product thumbnail squishes into cart icon
- Quantity Badges: Numbers stretch when incrementing quickly
- Sale Tags: Pulse with slight stretch to draw attention
2. Anticipation
- Buy Button: Subtle lift before purchase confirmation
- Image Zoom: Brief pause before expanding product image
- Checkout Steps: Progress indicator hints at next section
3. Staging
- Product Hero: Center product with dimmed background
- Price Display: Animate price prominently, discounts secondary
- CTA Hierarchy: Primary actions draw eye first
4. Straight Ahead & Pose to Pose
- Browse Flow: Smooth scroll for catalog browsing (straight ahead)
- Checkout: Defined steps with clear transitions (pose to pose)
- Search Results: Staggered reveal for product grid
5. Follow Through & Overlapping Action
- Product Cards: Image settles before price text
- Cart Drawer: Items slide in, total updates after
- Filters: Tags animate before results refresh
6. Slow In & Slow Out
- Modal Opens: Ease-out for product quick-view
- Image Carousel: Smooth deceleration between slides
- Checkout Transitions: 300-400ms with ease-in-out
7. Arc
- Add to Cart: Product thumbnail arcs toward cart icon
- Wishlist: Heart icon arcs to saved section
- Drag to Compare: Items follow natural curved path
8. Secondary Action
- Purchase Success: Confetti while confirmation loads
- Review Stars: Sparkle while rating saves
- Discount Applied: Price crosses out while new price appears
9. Timing
- Quick Add: 150-200ms for snappy cart additions
- Checkout Steps: 300-400ms for confident transitions
- Loading States: Skeleton screens for perceived speed
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.
- 8d ago First seen · 84 lines · 22 tokens per session scan A 21f18e214d15
e-commerce-retail is a skill published in the GitHub repository dylantarre/animation-principles (80 stars, last pushed 8mo ago), licensed MIT. It adds 22 tokens to every session and 753 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.
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