{"slug":"ryanthedev-performance-optimization","source_name":"ryanthedev/performance-optimization","name":"Ryanthedev/Performance Optimization","description":"Applies measure-first performance optimization: profiles to find hot spots, applies algorithm and data-structure improvements before micro-optimizations, and validates each change prevents regression. For single-process code tuning; not for correctness bugs (use cc-debugging) or concurrency, distributed, and real-time tuning (explicitly out of scope).","version":1,"lift":{"pass_rate_delta_pts":22.73,"pass_rate_pct":95.5,"total_cases":22,"passed_cases":21,"tokens_delta_pct":43.5,"turns_delta_pct":0,"verdict":"mixed","benchmark_model":"gemini-3.6-flash","grading_method":"judged","completed_at":"2026-08-21T16:53:19.958456+00:00"},"skill_score":0.9545,"benchmark_models":[{"model":"gemini-3.6-flash","headline":true,"delta_pts":22.73,"with_pass_pct":95.5,"without_pass_pct":72.7,"tokens_delta_pct":43.5,"turns_delta_pct":0,"total_cases":22,"cases_aggregated":21,"verdict":"mixed","never_hurt":true,"completed_at":"2026-08-21T16:53:19.958456+00:00","run_id":"7890b36e-ef93-490e-b9fe-a8c975b5cd9d","version_number":1,"is_latest_version":true,"gate":null}],"trust":{"skill_safety":"passed","safety_status":"clean","intent_verdict":"safe","content_status":"clean","indexable":true},"license":null,"install_count":0,"manifest_hash":"c8fd5f6c015e1a8ebb8543520218efc3f35c895440d46256383389c00a3d08d7","raw_url":"https://app.decimal.ai/s/ryanthedev-performance-optimization/SKILL.md","scorecard_url":"https://app.decimal.ai/skills/ryanthedev-performance-optimization"}