home/categories/debugging/fusengine-agents-plugins-swift-apple-expert-skills-swift-performance-skill-md
debuggingtools
swift-performance
Optimize SwiftUI and Swift app performance with Instruments profiling, lazy loading, memory management, and view optimization. Use when diagnosing slow UI, fixing memory leaks, optimizing scroll performance, or reducing app launch time.
maintainer
fusengine
Updated 1/18/2026
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quick start
Installation and usage
Optimize SwiftUI and Swift app performance with Instruments profiling, lazy loading, memory management, and view optimization. Use when diagnosing slow UI, fixing memory leaks, optimizing scroll performance, or reducing app launch time.
Installation
$ install --globalskills.sh
Usage
Once installed, you can use this skill by running the following command in your terminal:
skills use swift-performance