# Performance Optimization · Addy Osmani

Optimizes application performance across frontend, backend, queries, and databases\.

Canonical: https://claudelist.com/listings/skill-addyosmani-agent-skills-performance-optimization

Category: Skills

Source: community · Addy Osmani

Source checked: 2026-10-14

Website: https://github.com/addyosmani/agent-skills/tree/main/skills/performance-optimization

Optimizes application performance across frontend, backend, queries, and databases. Use when performance requirements exist, when you suspect performance regressions, when Core Web Vitals or load times need improvement, when N+1 query patterns need fixing, or when profiling reveals bottlenecks.

## Install or set up

1. Review this skill’s `SKILL.md` and any prerequisites at the source.
2. From the project where you use Claude Code, run the command below. It installs only this skill into project scope; add `-g` for your personal scope.
3. Restart Claude Code and invoke `/performance-optimization` or ask Claude to use the skill. If it does not appear, check `.claude/skills/` and the source’s setup notes.

```sh
npx skills add https://github.com/addyosmani/agent-skills/tree/main/skills/performance-optimization --agent claude-code
```

Installation guide: https://github.com/addyosmani/agent-skills/tree/main/skills/performance-optimization