{"id":21794,"plugin_id":"plugins_6aaf914050908191994b498e42d24d59","kind":"skill","collection_source":null,"comparison_source":null,"observed_at":"2026-09-30T23:17:04.417Z","digest":"133388c9805f441455037237c34f2c15c31b7068274960c2d2143abccc513068","against":null,"payload":{"description":"Diagnose and improve frontend, backend, database, network, and runtime performance.","included_files":[],"name":"performance-optimization","skill_md_contents":"---\nname: performance-optimization\ndescription: Diagnose and improve frontend, backend, database, network, and runtime performance.\n---\n\n# Performance Optimization\n\nMeasure before changing. Identify the bottleneck, workload, baseline, target, and regression risk. Check render-blocking work, network chains, caching, query plans, bundle size, memory, concurrency, and expensive loops. Verify the improvement with comparable measurements.\n"},"changes":[],"summary":"First saved snapshot. No earlier version is available for comparison.","summary_kind":"deterministic","summary_metadata":{}}