{
  "id": "kotlin-android-performance-reliability",
  "name": "kotlin-android-performance-reliability",
  "version": "0.1.0",
  "type": "skill",
  "provider": "kotlin",
  "harnesses": [
    "codex",
    "claude-code",
    "cursor",
    "gemini",
    "kiro",
    "other"
  ],
  "summary": "Static review of measured Android runtime performance and reliability evidence: cold/warm startup via StartupTimingMetric and CompilationMode, frame jank via FrameTimingMetric/JankStats, Baseline Profile coverage, ANR root causes, and Macrobenchmark regression-gating thresholds. Reads benchmark reports and source only.",
  "source_type": "original",
  "official_docs": [
    "https://developer.android.com/topic/performance/benchmarking/macrobenchmark-overview",
    "https://developer.android.com/topic/performance/baselineprofiles/overview",
    "https://developer.android.com/topic/performance/vitals/anr",
    "https://developer.android.com/topic/performance/jankstats"
  ],
  "security_notes": "Static review only — reads Macrobenchmark/JankStats reports, Baseline Profile rules, and Kotlin/Gradle source; never runs a benchmark, builds an APK, or instruments a device itself, and never asserts a performance number that isn't backed by a supplied report. Any performance or reliability claim without a supplied benchmark artifact is flagged as unknown rather than asserted. Never requests secrets, credentials, or customer data.",
  "last_verified": "2026-07-21",
  "path": "skills/kotlin/kotlin-android-performance-reliability",
  "author": "github: VincentChuWaiChow"
}