nicepkg

Nextjs Performance Audit — Security skill for Claude Code

Security community

Comprehensive Next.js performance audit with actionable optimization recommendations.

How to install Nextjs Performance Audit

Installs to ~/.claude/commands/nicepkg-vsync-nextjs-performance-audit.md

Terminal

mkdir -p ~/.claude/commands && curl -fsSL https://raw.githubusercontent.com/nicepkg/vsync/HEAD/.claude/commands/nextjs-performance-audit.md -o ~/.claude/commands/nicepkg-vsync-nextjs-performance-audit.md

Restart Claude Code, or start a new session, for it to be picked up.

What Nextjs Performance Audit does

allowed-tools: Read, Edit, Bash argument-hint: [--lighthouse] [--bundle] [--runtime] [--all] description: Comprehensive Next.js performance audit with actionable optimization recommendations

Next.js Performance Audit

**Audit Type**: $ARGUMENTS

Current Application Analysis

Application State

Build status: !ls -la .next/ 2>/dev/null || echo "No build found - run pnpm run build' first"
Application running: !`curl -s http://localhost:3000 > /dev/null && echo "App is runni

Alternatives in Security

Competitive Audit — Capture a competitor website with Playwright and extract its color system, typography, layout patterns, and 's 309 ★
Squirrelscan — The website QA tool for your coding agent 272 ★
Audit Agent Sessions — Analyze all agent sessions from the last 3 days across Claude, Codex, and Gemini 238 ★