Performance Optimization

by AkaraChen

Performance Optimization is a Frontend skill for Claude Code, published by AkaraChen in aghub.

264 stars17 forkson AkaraChen/aghubAdded 2026/09/02Repository updated 2026/09/01

View source on GitHub Download repo ZIP

aiassistantclaude-codeconfiguration-managementcursordeveloper-toolsgemini-climcpopencodewindsurf

Install in seconds

Install Performance Optimization

Copy Performance Optimization into your Claude Code skills folder. Run the command in your terminal, or review the source on GitHub before installing.

terminal

npx degit https://github.com/AkaraChen/aghub/tree/main/.agents/skills/optimize ~/.claude/skills/optimize

Requires Node.js. Downloads this skill only — not the rest of the repository — into your Claude Code skills folder.

Without Node.js

git clone https://github.com/AkaraChen/aghub.git

Clones the whole repository, then copy the skill’s own directory into your skills folder yourself.

In this catalog

Source file: .agents/skills/optimize/SKILL.md in AkaraChen/aghub
Installs to: ~/.claude/skills/optimize
Collection: One of 25 skills cataloged from this repository
Category: Frontend — 600 skills

What Performance Optimization does

Performance Optimization diagnoses and fixes UI performance issues across loading speed, rendering, animations, images, and bundle size. Use it when a user reports slow, laggy, or janky interfaces or wants a faster experience.

Performance Optimization is cataloged under Frontend on DirSkills. Performance Optimization comes from a repository tagged ai, assistant, claude-code, configuration-management and cursor.

Documentation

README

Excerpt

Identify and fix performance issues to create faster, smoother user experiences.

Assess Performance Issues

Understand current performance and identify problems:

Measure current state:
- Core Web Vitals: LCP, FID/INP, CLS scores
- Load time: Time to interactive, first contentful paint
- Bundle size: JavaScript, CSS, image sizes
- Runtime performance: Frame rate, memory usage, CPU usage
- Network: Request count, payload sizes, waterfall
Identify bottlenecks:
- What's slow? (Initial load? Interactions? Animations?)
- What's causing it? (Large images? Expensive JavaScript? Layout thrashing?)
- How bad is it? (Perceivable? Annoying? Blocking?)
- Who's affected? (All users? Mobile only? Slow connections?)

This is the opening of the README. Read the full README on GitHub.

Frequently asked about Performance Optimization

What else does AkaraChen publish alongside Performance Optimization?
Performance Optimization is one of 25 skills that DirSkills catalogs from AkaraChen/aghub, the repository it ships in. Its siblings there include Adapt, Animate and Arrange. Each one is a separate skill with its own page in this directory, installs the same way Performance Optimization does, and is maintained by AkaraChen in that same repository. The rest of the collection is listed on the AkaraChen/aghub page.
How does Performance Optimization compare to other Frontend skills?
Performance Optimization ranks #543 by stars among the 600 Frontend skills in this catalog. The most-starred ones next to it are Angular Developer, Android Clean Architecture and Accessibility. DirSkills ranks by the star count of the repository each skill ships in, so that order reflects how popular those repositories are rather than any review of Performance Optimization against them. Open each page to compare what they document and how they install.