SrikanthVemulapally

Performance — Security skill for Claude Code

Security community

Audit and fix performance — Core Web Vitals, bundle size, API latency, DB queries.

How to install Performance

Installs to ~/.claude/commands/srikanthvemulapally-ai-native-boilerplate-performance.md

Terminal

mkdir -p ~/.claude/commands && curl -fsSL https://raw.githubusercontent.com/SrikanthVemulapally/ai-native-boilerplate/HEAD/.claude/commands/performance.md -o ~/.claude/commands/srikanthvemulapally-ai-native-boilerplate-performance.md

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

What Performance does

name: performance description: Audit and fix performance — Core Web Vitals, bundle size, API latency, DB queries user-invocable: true

Run performance audit: $ARGUMENTS

Phase 1: Frontend — Core Web Vitals

Bundle Analysis

pnpm build
pnpm build:analyze  # Opens bundle visualizer (add to package.json if missing)

Check:

Total JS bundle < 150KB gzipped (initial load)
Largest chunk < 50KB gzipped
No unexpected large dependencies (moment.js, lodash full,

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