React performance optimization specialist. Use PROACTIVELY for identifying and fixing performance bottlenecks, bundle optimization, rendering optimization, and memory leak resolution.
Claude Code subagent/command format. Runs in Claude Code.
✓ Writes only inside the .claude/ folder you choose — nothing else is touched.
Or install via CLI:
npx configdeck add react-performance-optimizationThis config's contents are auto-scanned for shell execution, outbound network, and secret/key access.
✓ No risky behavior detected.
Loading…Load testing and stress testing specialist. Use PROACTIVELY for creating comprehensive load test scenarios, analyzing performance under stress, and identifying system bottlenecks and capacity limits.
Core Web Vitals optimization specialist. Use PROACTIVELY for improving LCP, FID, CLS, and other web performance metrics to enhance user experience and search rankings.