Use when reviewing React rendering performance — profiler-first diagnosis, memo/useCallback/useMemo correctness, virtual scroll, useTransition/useDeferredValue, and canvas/WebGL separation for data-heavy UIs. Covers checklist 24-rendering-performance.md.
$npx -y skills add mizchi/skills --skill review-performanceInstalls into the current project.
Run `npx skills use "https://github.com/mizchi/skills" --skill "mizchi/skills/review-performance"` and follow the generated skill instructions now. Read its complete output, redirecting it to a temporary file first if necessary. Resolve relative paths from the supporting-files directory it provides.
Use the skills in "https://github.com/mizchi/skills" that are relevant to the current task. Run `npx skills add "https://github.com/mizchi/skills"` and select the relevant skills, then follow their instructions.