Motion Performance Qa

thegoat395/motion-performance-qa

Run motion performance QA for websites and apps. Use after adding Motion, GSAP, Lenis, scroll scenes, page transitions, hover states, carousels, WebGL sync, observers, timers, RAF loops, or any animation-heavy UI to catch jank, layout shift, leaks, cleanup bugs, reduced-motion gaps, and mobile issues.

1k tokens

context cost

the whole folder, loaded on every use

files

instructions only

copies elsewhere

how many repositories repackaged it

115

stars on the repo

on the repository, not the skill itself

Install

one command, takes just this skill from the repository

npx skills add https://github.com/TheGoat395/Codex-Skills --skill motion-performance-qa

What comes with it

4 203 bytes besides the instruction

agents/openai.yaml

references/motion-performance-qa-guide.md

The instruction itself

4 sections, as written by the author

Motion Performance QA

Use This Skill

Use this skill for audit animation performance, cleanup, accessibility, and jank.

Operating Contract

Inspect the existing project before changing code.
Identify the motion stack, scroll behavior, component lifecycle, reduced-motion handling, and available verification commands.
Keep motion purposeful: clarify sequence, focus, depth, tactility, or product understanding.
Follow existing project conventions unless a change clearly improves the result.
Run available checks and visually inspect responsive/reduced-motion output when the change affects UI.

Required Reference

Read references/motion-performance-qa-guide.md before making architectural or visible UI changes with this skill.

How to use it

Copy the folder

Take thegoat395/motion-performance-qa from the repository into ~/.claude/skills for personal use, or into .claude/skills inside a project.

Check the name does not clash

The agent identifies a skill by the name field in its header. Two skills with the same name cannot sit side by side — one of them will be ignored.