Diagnose and fix SwiftUI rendering bottlenecks through code review, Instruments profiling, and targeted remediation.
Automate repetitive workflows and reduce manual effort
Example: Generate reports, summarize documents, draft communications
Save 3-5 hours per week on routine tasks
Learn new skills, understand complex topics, get expert guidance
Example: Explain concepts, provide examples, suggest learning resources
Accelerate learning and skill development by 2x
Enhance output quality through reviews, suggestions, and refinements
Example: Review drafts, suggest improvements, catch errors
Improve work quality by 30-40% with less effort
Time estimate: 15-45 minutes depending on use case complexity
Prerequisites
Submit your Claude Code skill and start earning
epx add dpearson2699/swift-ios-skills --skill swiftui-performanceCompatible with
Supported agents
Covers view invalidation storms, unstable list identity, expensive body computations, layout thrash, and image decoding issues with concrete code examples and fixes
Includes step-by-step Instruments profiling workflow using the SwiftUI template to identify high body-evaluation counts and CPU hotspots
Explains identity and lifetime mechanics, lazy loading patterns, and
AI-first code editor with Composer
Before installing skills in Cursor, ensure your development environment meets these requirements:
node --versionswiftui-performanceExecute the skills CLI command in your project's root directory to begin installation:
epx add dpearson2699/swift-ios-skills --skill swiftui-performanceFetches swiftui-performance from dpearson2699/swift-ios-skills and configures it for Cursor.
The CLI shows a list of agents. Use arrow keys and space to select Cursor:
Confirm successful installation by checking the skill directory location:
.cursor/skills/swiftui-performance
Restart Cursor to activate swiftui-performance. Access via /swiftui-performancein your agent's command palette.
Learn more:View source on GitHubSkills CLI docsAbout CursorWhat are agent skills?
Steps
Common Pitfalls
✓ Do
✗ Don't
💡 Pro Tips
✓ Use when
Use when skill capabilities match your task, clear ROI on time saved, and you can validate outputs. Best for repetitive tasks, learning, and quality improvement.
✗ Avoid when
Avoid when task requires deep expertise you can't validate, involves sensitive decisions, or when learning process is more valuable than speed of completion.
swiftui-animation
dpearson2699/swift-ios-skills · Frontend · same repo
flutter-performance
flutter/skills · Productivity · tag: performance
mobile-app-ui-design
ceorkm/mobile-app-ui-design · Frontend · same category
ui-animation
mblode/agent-skills · Frontend · same category
game-ui-design
omer-metin/skills-for-antigravity · Frontend · same category
apple-ui-designer
heyman333/atelier-ui · Frontend · same category
We added swiftui-performance from the explainx registry; install was straightforward and the SKILL.md answered most questions upfront.
Registry listing for swiftui-performance matched our evaluation — installs cleanly and behaves as described in the markdown.
Solid pick for teams standardizing on skills: swiftui-performance is focused, and the summary matches what you get after install.
swiftui-performance reduced setup friction for our internal harness; good balance of opinion and flexibility.
Useful defaults in swiftui-performance — fewer surprises than typical one-off scripts, and it plays nicely with `npx skills` flows.
I recommend swiftui-performance for anyone iterating fast on agent tooling; clear intent and a small, reviewable surface area.
We added swiftui-performance from the explainx registry; install was straightforward and the SKILL.md answered most questions upfront.
Keeps context tight: swiftui-performance is the kind of skill you can hand to a new teammate without a long onboarding doc.
swiftui-performance fits our agent workflows well — practical, well scoped, and easy to wire into existing repos.
Keeps context tight: swiftui-performance is the kind of skill you can hand to a new teammate without a long onboarding doc.
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