{"slug":"addyosmani-performance-optimization","source_name":"addyosmani/performance-optimization","name":"Addyosmani/Performance Optimization","description":"Optimizes application performance across frontend, backend, queries, and databases. Use when performance requirements exist, when you suspect performance regressions, when Core Web Vitals or load times need improvement, when N+1 query patterns need fixing, or when profiling reveals bottlenecks.","version":3,"lift":{"pass_rate_delta_pts":8.7,"pass_rate_pct":95.7,"total_cases":23,"passed_cases":22,"tokens_delta_pct":204,"turns_delta_pct":0,"verdict":"mixed","benchmark_model":"gemini-3.6-flash","grading_method":"judged","completed_at":"2026-08-31T19:09:38.834436+00:00"},"skill_score":0.9565,"benchmark_models":[{"model":"gemini-3.6-flash","headline":true,"delta_pts":8.7,"with_pass_pct":95.7,"without_pass_pct":87,"tokens_delta_pct":204,"turns_delta_pct":0,"total_cases":23,"cases_aggregated":23,"verdict":"mixed","never_hurt":true,"completed_at":"2026-08-31T19:09:38.834436+00:00","run_id":"0cac150c-71c6-46a4-8140-7e099669c8bb","version_number":3,"is_latest_version":true,"gate":null}],"trust":{"skill_safety":"passed","safety_status":"clean","intent_verdict":"safe","content_status":"clean","indexable":true},"license":"MIT","install_count":0,"manifest_hash":"117b15fcfa1e98cfca963e5d15ad6f0ecfd5170e60f24974e7e20310066262d3","raw_url":"https://app.decimal.ai/s/addyosmani-performance-optimization/SKILL.md","scorecard_url":"https://app.decimal.ai/skills/addyosmani-performance-optimization"}