macos-development

1# macOS Development Expert
2 
3Comprehensive guidance for macOS app development. This skill aggregates specialized modules for different aspects of macOS development.
4 
5## When This Skill Activates
6 
7Use this skill when the user:
8- Asks about macOS development best practices
9- Wants code review for macOS/Swift projects
10- Needs help with SwiftUI, SwiftData, or AppKit
11- Is implementing macOS 26 (Tahoe) features
12- Wants UI/UX review against HIG
13- Needs architecture guidance for macOS apps
14 
15## Available Modules
16 
17Read relevant module files based on the user's needs:
18 
19### coding-best-practices/
20Swift 6+ code quality and modern idioms.
21- `swift-language.md` - Modern Swift patterns
22- `modern-concurrency.md` - async/await, actors, Sendable
23- `data-persistence.md` - SwiftData, UserDefaults, Keychain
24- `code-organization.md` - Project structure and modularity
25- `architecture-principles.md` - Clean architecture patterns
26 
27### architecture-patterns/
28Software design and architecture.
29- `solid-detailed.md` - SOLID principles with Swift examples
30- `design-patterns.md` - Common design patterns
31- `modular-design.md` - Modular architecture approaches
32 
33### swiftdata-architecture/
34SwiftData deep dive.
35- `schema-design.md` - Model design and relationships
36- `query-patterns.md` - Efficient queries and predicates
37- `performance.md` - Optimization techniques
38 
39### macos-tahoe-apis/
40macOS 26 specific features.
41- `tahoe-features.md` - New macOS 26 capabilities
42- `apple-intelligence.md` - AI/ML integration
43…