Turn SwiftUI slowdowns into measured fixes.
UI performance
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.
Give it a reproducible performance symptom; it reviews available evidence, asks for profiling results, and returns prioritized fixes and metrics.
What you provide
This skill
sosumi.ai WWDC transcripts
Reads WWDC transcripts on sosumi.ai
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.
Routes production-telemetry work to this skill; whether it must be installed is unstated.