How does it identify performance issues in my code?

The skill analyzes your files for 'never patterns' such as interleaving layout reads and writes, animating paint-heavy properties, or driving motion from inefficient scroll events.

Will it suggest code changes for me?

Yes, when run against a specific file, the skill reports violations with exact code snippets and provides concrete, code-level suggestions for performance fixes.

Can I use this for mobile web optimization?

Absolutely. By prioritizing transform and opacity animations, it reduces the workload on mobile CPUs and GPUs, leading to smoother interactions on lower-powered devices.

Does this skill support specific libraries like GSAP or Framer Motion?

Yes, it is designed to work within your existing stack, providing performance constraints for CSS, WAAPI, GSAP, Motion, and more without forcing library migrations.

Animation Performance Optimizer

Name: Animation Performance Optimizer
Author: xiaxingxiaowei1983

byxiaxingxiaowei1983

0•

デザインツール

Optimizes UI animations and transitions by enforcing high-performance rendering patterns and eliminating layout thrashing.

The Fixing Motion Performance skill provides expert-level guidance for debugging and optimizing web animations across CSS, WAAPI, Motion, and GSAP. It helps developers adhere to the high-performance rendering pipeline by prioritizing compositor-only changes, preventing layout thrashing, and ensuring efficient DOM measurement. Whether you are refactoring janky transitions or implementing complex scroll-linked motion, this skill provides actionable, code-level fixes to ensure smooth 60fps interactions without requiring you to switch your existing animation libraries.

主な機能

01Enforcement of compositor-heavy patterns over paint and layout triggers

02Automated code review for animation performance violations

03Prevention of layout thrashing via batched DOM reads and writes

04Surgical guidance for hardware acceleration and layer promotion

05Optimization strategies for scroll-linked motion and View Timelines

060 GitHub stars

ユースケース

01Refactoring janky scroll-linked animations or reveal-on-scroll effects

02Auditing UI components for inefficient CSS properties like blur or layout-triggering variables

03Implementing performant layout transitions using FLIP-style techniques

主な機能

01Enforcement of compositor-heavy patterns over paint and layout triggers

02Automated code review for animation performance violations

03Prevention of layout thrashing via batched DOM reads and writes

04Surgical guidance for hardware acceleration and layer promotion

05Optimization strategies for scroll-linked motion and View Timelines

060 GitHub stars

ユースケース

01Refactoring janky scroll-linked animations or reveal-on-scroll effects

02Auditing UI components for inefficient CSS properties like blur or layout-triggering variables

03Implementing performant layout transitions using FLIP-style techniques