Lighthouse Audit Skill

Automated Lighthouse audit with full report and prioritized Next.js fix plan.

Reference Files:

• report-analysis.md — JSON structure, score thresholds, metric descriptions
• fix-mapping.md — Audit ID → Next.js fix mapping

Overview

This skill runs in the target Next.js project (not in the plugin repo). It:

1. Builds the production app
2. Runs Lighthouse via @lhci/cli with a generated config
3. Parses JSON reports from .lighthouseci/
4. Produces a scored summary and a prioritized action plan

Step-by-Step Protocol