How do I install the Performance Auditor Claude Code skill?

Install via the ClaudSkills desktop app (one click) or copy SKILL.md from the source repository to ~/.claude/skills/performance-auditor/SKILL.md and restart Claude Code. Both flows are detailed at https://claudskills.com/install/.

Is this skill free to install?

Yes. ClaudSkills is an open registry — every skill keeps its source repository's license, and manual install via copy is free. ClaudSkills Pro ($9/mo, $79/yr, or $149 one-time) adds one-click install via the desktop app and a multi-signal Quality Score.

ClaudSkills / General / general-misc

Performance Auditor

Category: General · Sub-category: general-misc

type:audit

Audit de performance du code et de l'application. Analyse Lighthouse, bundle size, Core Web Vitals, et optimisations. Utiliser après l'implémentation, avant une release, ou quand l'utilisateur dit "performance", "slow", "optimize", "bundle size".

What this skill does

Performance Auditor is a community-contributed Claude Code skill in the general-misc sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/performance-auditor/ and loads when your prompt matches the skill's trigger.

Who uses this skill

The Performance Auditor skill is built for Claude Code users and developers across all disciplines looking for general-purpose AI assistance. It is part of the open ClaudSkills registry, a community-curated catalog of 56,000+ capabilities you can install for Claude Code — the Claude CLI agent.

How to install

Free

Manual install (2 steps)

mkdir -p ~/.claude/skills/performance-auditor
curl -L https://claudskills.com/skills/performance-auditor/SKILL.md \
  -o ~/.claude/skills/performance-auditor/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/performance-auditor/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/performance-auditor/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\performance-auditor\SKILL.md on Windows. See the full install guide for step-by-step instructions.

Pro

One-click install via the desktop app

The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.

Pro

For the full experience including quality scoring and one-click install features for each skill — upgrade to Pro.

See pricing → Download desktop app

More General skills

Browse all General skills in the ClaudSkills registry, or explore these other picks from the same category:

Browse all General skills → Top 100 skills

Part of ClaudSkills — the open registry for Claude Code skills. · What's New · Install guide · About · llms.txt

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