macos-development
Comprehensive macOS development guidance including Swift 6+, SwiftUI, SwiftData, architecture patterns, AppKit bridging, and macOS 26 Tahoe APIs. Use for macOS code review, best practices, UI review, or platform-specific features.
Best use case
macos-development is best used when you need a repeatable AI agent workflow instead of a one-off prompt.
Comprehensive macOS development guidance including Swift 6+, SwiftUI, SwiftData, architecture patterns, AppKit bridging, and macOS 26 Tahoe APIs. Use for macOS code review, best practices, UI review, or platform-specific features.
Teams using macos-development should expect a more consistent output, faster repeated execution, less prompt rewriting.
When to use this skill
- You want a reusable workflow that can be run more than once with consistent structure.
When not to use this skill
- You only need a quick one-off answer and do not need a reusable workflow.
- You cannot install or maintain the underlying files, dependencies, or repository context.
Installation
Claude Code / Cursor / Codex
Manual Installation
- Download SKILL.md from GitHub
- Place it in
.claude/skills/macos/SKILL.mdinside your project - Restart your AI agent — it will auto-discover the skill
How macos-development Compares
| Feature / Agent | macos-development | Standard Approach |
|---|---|---|
| Platform Support | Not specified | Limited / Varies |
| Context Awareness | High | Baseline |
| Installation Complexity | Unknown | N/A |
Frequently Asked Questions
What does this skill do?
Comprehensive macOS development guidance including Swift 6+, SwiftUI, SwiftData, architecture patterns, AppKit bridging, and macOS 26 Tahoe APIs. Use for macOS code review, best practices, UI review, or platform-specific features.
Where can I find the source code?
You can find the source code on GitHub using the link provided at the top of the page.
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SKILL.md Source
# macOS Development Expert Comprehensive guidance for macOS app development. This skill aggregates specialized modules for different aspects of macOS development. ## When This Skill Activates Use this skill when the user: - Asks about macOS development best practices - Wants code review for macOS/Swift projects - Needs help with SwiftUI, SwiftData, or AppKit - Is implementing macOS 26 (Tahoe) features - Wants UI/UX review against HIG - Needs architecture guidance for macOS apps ## Available Modules Read relevant module files based on the user's needs: ### coding-best-practices/ Swift 6+ code quality and modern idioms. - `swift-language.md` - Modern Swift patterns - `modern-concurrency.md` - async/await, actors, Sendable - `data-persistence.md` - SwiftData, UserDefaults, Keychain - `code-organization.md` - Project structure and modularity - `architecture-principles.md` - Clean architecture patterns ### architecture-patterns/ Software design and architecture. - `solid-detailed.md` - SOLID principles with Swift examples - `design-patterns.md` - Common design patterns - `modular-design.md` - Modular architecture approaches ### swiftdata-architecture/ SwiftData deep dive. - `schema-design.md` - Model design and relationships - `query-patterns.md` - Efficient queries and predicates - `performance.md` - Optimization techniques ### macos-tahoe-apis/ macOS 26 specific features. - `tahoe-features.md` - New macOS 26 capabilities - `apple-intelligence.md` - AI/ML integration - `mlx-framework.md` - On-device ML with MLX - `continuity.md` - Cross-device features - `xcode16.md` - Xcode 16 tools and features ### macos-capabilities/ Platform integration. - `sandboxing.md` - App Sandbox and entitlements - System integration features ### appkit-swiftui-bridge/ Hybrid development. - `nsviewrepresentable.md` - Wrapping AppKit views - State management between frameworks ### ui-review-tahoe/ UI/UX review for macOS 26. - Liquid Glass design system - HIG compliance checking - Accessibility review ### app-planner/ Project planning and analysis. - New app architecture planning - Existing app audits ## How to Use 1. Identify user's need from their question 2. Read relevant module files from subdirectories 3. Apply the guidance to their specific context 4. Reference Apple documentation when needed ## Example Workflow **User asks about SwiftData performance:** 1. Read `swiftdata-architecture/performance.md` 2. Read `swiftdata-architecture/query-patterns.md` if relevant 3. Apply recommendations to their code
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