ClaudSkills / Engineering / observability

Perf Lighthouse

Quality score: 70/100 · Category: Engineering · Sub-category: observability

type:audit

Run Lighthouse audits locally via CLI or Node API, parse and interpret reports, and set performance budgets. Use when measuring site performance, understanding Lighthouse scores, setting up budgets, or integrating audits into CI. Triggers on: lighthouse, run lighthouse, lighthouse score, performance audit, performance budget. Do NOT use for fixing specific performance issues (use perf-web-optimization or core-web-vitals) or Astro-specific optimization (use perf-astro).

What this skill does

Perf Lighthouse is a production-ready Claude Code skill (quality score 70/100) in the observability sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/perf-lighthouse/ and loads when your prompt matches the skill's trigger.

When to invoke it: Use when measuring site performance, understanding Lighthouse scores, setting up budgets, or integrating audits into CI. Triggers on: lighthouse, run lighthouse, lighthouse score, performance audit, performance budget.

Who uses this skill

The Perf Lighthouse skill is built for software engineers, backend developers, full-stack teams, and technical leads building and maintaining production systems. It is part of the open ClaudSkills registry, a community-curated catalog of 15,000+ capabilities you can install for Claude Code — the Claude CLI agent.

How to install

Free

Manual install (2 steps)

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

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

Skills live at ~/.claude/skills/perf-lighthouse/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\perf-lighthouse\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.

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

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