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UI Motion Principles v1.0.0

Use this resource to add or review animations in a web interface

New

  • 521 downloads
  • 230 likes
  • 163 saves

$4.99

Lifetime access to this resource, with its updates.

Install with the CLI

In a terminal, from the folder you want:

npx --yes palatekit@latest install ui-motion-principles

With no option, the skill goes to ~/.agents/skills/; add --agent claude-code (or codex, cursor…) to target an agent.

First time: connect the CLI with

npx --yes palatekit@latest login

The agent detects the mode (create or audit), weighs the three approaches for the type of project, then applies a frequency gate: the more often an action repeats, the less it animates. In audit mode it flags generic AI-style motion and writes an HTML report with looping demos. Reduced-motion support is mandatory in both modes.

Mostly picked by

Updated November 2, 2026

Motion audit report with looping demos for each finding.

Details

Works in
Install guides
Generates with
Your agent's model
Licence
MIT

Similar resources

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What you get

  • SKILL.md: mode detection, weighting by project type, frequency rule, durations
  • workflows/create.md and workflows/audit.md: the two detailed paths
  • references/: motion recipes, creation pitfalls, audit checklists, accessibility and performance
  • references/: one note per designer, an HTML report template and its demo card shell

Good fit for

  • Adding motion to a showcase site or launch page without overloading it
  • Reviewing an existing site's animations and justifying what to remove
  • Choosing a motion approach for a product, a portfolio or a kids' app

Not for

  • Producing a motion design video: the skill covers interface motion
  • Game engines, Lottie or Rive, where the designers' techniques do not always carry over
  • A page with no interface code to modify

Tags

  • animation
  • motion
  • interface
  • audit
  • accessibility

About

You say

"Audit the animations on my home page and produce the HTML report with demos of the points to fix."

Motion audit report with looping demos for each finding.

Skill published by kylezantos under the MIT license.

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Prerequisites

You bring
The code or address of the page to work on and The project type (showcase site, dashboard, app)

How to use it

  1. Install the skill in your agent's skills folder.
  2. State the mode (create or audit), the project type and the components involved.
  3. Read the report or proposed code, check reduced motion, then apply the fixes.

Content preview

Files

  • LICENSE1 KB
  • NOTICE-PALATEKIT.md0.4 KB
  • references/accessibility.md1.6 KB
  • references/anti-checklist.md12.4 KB
  • references/audit-checklist.md5.2 KB
  • references/creation-gotchas.md2.9 KB
  • references/demo-shell.html13.6 KB
  • references/emil-kowalski.md6 KB
  • references/jakub-krehel.md4.5 KB
  • references/jhey-tompkins.md5.8 KB
  • references/motion-cookbook.md16.9 KB
  • references/output-format.md18.3 KB
  • references/performance.md2 KB
  • references/report-template.html62.9 KB
  • SKILL.md6.8 KB
  • workflows/audit.md12.2 KB
  • workflows/create.md4.1 KB

Origin and licence

Modified by PalateKit

Author
kylezantos
Source
github.com/kylezantos/design-motion-principles/tree/4a9ca879f24a361f4dca4174fe2da0f67b5ddee3/skills/design-motion-principles
Licence
MIT

Notice

Version modifiée de « design-motion-principles » (kylezantos, MIT) : traduction française et fiche par PalateKit.

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Frequently asked questions

Did the three designers approve the skill?

No. It draws on their published work and says so itself: the interpretation is the skill's own, without the designers' endorsement.

Do I need a specific framework?

No. It covers HTML, CSS, React and Framer Motion, with recipes provided in the reference files.