swiftui-performance
Turn SwiftUI slowdowns into measured fixes.
What it does
Audits SwiftUI runtime performance and delivers evidence-based diagnoses, targeted fixes, and measured verification.
When to use it
Use when a SwiftUI screen is slow, hitches, updates excessively, churns identity, or incurs high layout or observation costs.
How to use it
Give it a reproducible performance symptom; it reviews available evidence, asks for profiling results, and returns prioritized fixes and metrics.
What you provide
- a reproducible slowdown or hitch
What you need · 8
Requires Instruments with the SwiftUI template for trace-based profiling.
A real device enables the preferred on-device profiling workflow when available.
Routes animation-design work to this skill; whether it must be installed is unstated.
Access · 1
This skill
sosumi.ai WWDC transcripts
Reads WWDC transcripts on sosumi.ai