# Avdlee

> Swift performance engineering

Advanced skills for SwiftUI, concurrency, testing, and Xcode optimization.

## Profile stats

- Skills: 1
- Stars: 44
- Best skill: xcode-disk-cleanup

## Links

- HTML page: https://omgskills.com/library/avdlee/
- GitHub: https://github.com/avdlee
- X: https://x.com/twannl

## Featured skills

- [swiftui-expert-skill](https://omgskills.com/skills/avdlee/swiftui-agent-skill/swiftui-expert-skill/index.md) — Used when writing, reviewing, or refactoring SwiftUI code for iOS or macOS, including state management and...
   - [@avdlee](https://omgskills.com/library/avdlee/index.md) · 3.5k stars
- [update-swiftui-apis](https://omgskills.com/skills/avdlee/swiftui-agent-skill/update-swiftui-apis/index.md) — Scan Apple's SwiftUI documentation for deprecated APIs and update the SwiftUI Expert Skill with modern replacements.
   - [@avdlee](https://omgskills.com/library/avdlee/index.md) · 3.5k stars
- [swift-concurrency](https://omgskills.com/skills/avdlee/swift-concurrency-agent-skill/swift-concurrency/index.md) — Diagnose Swift Concurrency issues, refactor callback-based code to async/await, and guide Swift 6 migration when...
   - [@avdlee](https://omgskills.com/library/avdlee/index.md) · 1.6k stars
- [diagnostics-report-analyzer-skill](https://omgskills.com/skills/avdlee/diagnostics/diagnostics-report-analyzer-skill/index.md) — Used to analyze AvdLee Diagnostics HTML reports for customer support and debugging.
   - [@avdlee](https://omgskills.com/library/avdlee/index.md) · 1.3k stars
- [spm-build-analysis](https://omgskills.com/skills/avdlee/xcode-build-optimization-agent-skill/spm-build-analysis/index.md) — Used to analyze Swift Package Manager dependencies, package plugins, module variants, and CI-oriented build overhead...
   - [@avdlee](https://omgskills.com/library/avdlee/index.md) · 1.2k stars
- [xcode-build-benchmark](https://omgskills.com/skills/avdlee/xcode-build-optimization-agent-skill/xcode-build-benchmark/index.md) — Benchmark Xcode clean and incremental builds with repeatable inputs, timing summaries, and timestamped...
   - [@avdlee](https://omgskills.com/library/avdlee/index.md) · 1.2k stars
- [xcode-build-fixer](https://omgskills.com/skills/avdlee/xcode-build-optimization-agent-skill/xcode-build-fixer/index.md) — Apply approved Xcode build optimization changes following best practices, then re-benchmark to verify improvement.
   - [@avdlee](https://omgskills.com/library/avdlee/index.md) · 1.2k stars
- [xcode-build-orchestrator](https://omgskills.com/skills/avdlee/xcode-build-optimization-agent-skill/xcode-build-orchestrator/index.md) — Orchestrate Xcode build optimization by benchmarking first, running the specialist analysis skills, prioritizing...
   - [@avdlee](https://omgskills.com/library/avdlee/index.md) · 1.2k stars
- [xcode-compilation-analyzer](https://omgskills.com/skills/avdlee/xcode-build-optimization-agent-skill/xcode-compilation-analyzer/index.md) — Used to analyze Swift and mixed-language compile hotspots using build timing summaries and Swift frontend diagnostics,...
   - [@avdlee](https://omgskills.com/library/avdlee/index.md) · 1.2k stars
- [xcode-project-analyzer](https://omgskills.com/skills/avdlee/xcode-build-optimization-agent-skill/xcode-project-analyzer/index.md) — Audit Xcode project configuration, build settings, scheme behavior, and script phases to find build-time improvements...
   - [@avdlee](https://omgskills.com/library/avdlee/index.md) · 1.2k stars
- [swift-testing-expert](https://omgskills.com/skills/avdlee/swift-testing-agent-skill/swift-testing-expert/index.md) — Expert guidance for Swift Testing: test structure, \#expect/\#require macros, traits and tags, parameterized tests, test...
   - [@avdlee](https://omgskills.com/library/avdlee/index.md) · 443 stars
- [core-data-expert](https://omgskills.com/skills/avdlee/core-data-agent-skill/core-data-expert/index.md) — Expert Core Data guidance (iOS/macOS): stack setup, fetch requests & NSFetchedResultsController, saving/merge...
   - [@avdlee](https://omgskills.com/library/avdlee/index.md) · 302 stars

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