{"slug":"react-performance","source_name":"react-performance","name":"React Performance","description":"React and Next.js performance optimization patterns adapted from Vercel Engineering's React Best Practices (https://github.com/vercel-labs/agent-skills). Organizes 70+ rules across 8 priority categories — waterfalls, bundle size, server-side, client fetching, re-render, rendering, JS micro-perf, advanced. Use when writing, reviewing, or refactoring React/Next.js code for performance.","version":1,"lift":{"pass_rate_delta_pts":4.55,"pass_rate_pct":9.1,"total_cases":22,"passed_cases":2,"tokens_delta_pct":262.1,"turns_delta_pct":0,"verdict":"mixed","benchmark_model":"gemini-3.6-flash","grading_method":"judged","completed_at":"2026-07-27T18:38:35.802673+00:00"},"skill_score":0.0909,"benchmark_models":[{"model":"gemini-3.6-flash","headline":true,"delta_pts":4.55,"with_pass_pct":9.1,"without_pass_pct":4.5,"tokens_delta_pct":262.1,"turns_delta_pct":0,"total_cases":22,"cases_aggregated":22,"verdict":"mixed","never_hurt":true,"completed_at":"2026-07-27T18:38:35.802673+00:00","run_id":"e327ab26-36f4-45c0-a649-9a7a72bcb69b","version_number":1,"is_latest_version":true,"gate":null}],"trust":{"skill_safety":"passed","safety_status":"clean","intent_verdict":null,"content_status":"clean","indexable":true},"license":"MIT","install_count":0,"manifest_hash":"a2e5ea3e1037d9136eff8961ba72449a579034fe21e4c81ce7b6e63f0a7a14a1","raw_url":"https://app.decimal.ai/s/react-performance/SKILL.md","scorecard_url":"https://app.decimal.ai/skills/react-performance"}