Summary
When your SwiftUI views scroll like molasses or gesture recognizers fight each other, this is the fix. It's the performance chapter from the larger axiom-swiftui suite, covering LazyVStack gotchas, view identity traps, and state optimization patterns that typically solve UI lag in minutes. The parent skill explicitly routes you here before reaching for Instruments, since domain-specific fixes (wrong container type, broken identity, over-rendering) usually beat profiling for speed. If you're fighting choppy scrolling, unresponsive interactions, or preview slowness that persists after disabling auto-refresh, this has the concrete patterns SwiftUI developers actually need.
Install to Claude Code
npx -y skills add charleswiltgen/axiom --skill axiom-swiftui-performance --agent claude-codeInstalls into .claude/skills of the current project.
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Plug Mailtrap into your AI workflow and let it handle the email.
Connect Mailtrap MCP →Agent, run crypto. Access onchain data & trade routes via 1inch.
Install now →Make coding agent sessions - Searchable, Shareable, Vendor-neutral & Scored.
Try For Free →Your agent targets a perfect 10 Code Health score. Deterministic. Every commit.
Try For Free →Integrate web data into your AI product. One API to scrape website & brand data.
Get API Key Now →belt cli automatically finds the best tools and skills for your agent. image, video, music, tts...
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