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macos-development
95 / 100 · Low risk
Fine to try.
By rshankras/claude-code-apple-skills (GitHub) · coding · 882 stars · scanned at commit f958982
Comprehensive macOS development guidance including Swift 6+, SwiftUI, SwiftData, architecture patterns, AppKit bridging, and macOS 26 Tahoe APIs, plus MLX on-device inference, Apple Intelligence on macOS, Continuity, and Xcode tooling. Use for macOS code review, best practices, UI review, platform-specific features, or MLX/on-device model integration.
Works with any agent that supports SKILL.md skills.
What this skill can do
Connects to the internet
The author does not mention this.
Found in 47 places.
Show 17 more
- skills/macos/architecture-patterns/design-patterns.md, line 116
func fetch(id: UUID) async throws -> Task? { - skills/macos/architecture-patterns/design-patterns.md, line 118
return try modelContext.fetch(descriptor).first?.toTask - skills/macos/architecture-patterns/design-patterns.md, line 123
if let model = try modelContext.fetch(descriptor).first { - skills/macos/architecture-patterns/design-patterns.md, line 135
func fetch(id: UUID) async throws -> Task? { tasks.first { $0.id == id } } - skills/macos/coding-best-practices/architecture-principles.md, line 436
try await fetch(from: .users) - skills/macos/coding-best-practices/architecture-principles.md, line 440
try await fetch(from: .posts) - skills/macos/coding-best-practices/architecture-principles.md, line 458
func fetch(id: UUID) async throws -> Article - skills/macos/coding-best-practices/architecture-principles.md, line 492
func fetch(id: UUID) async throws -> Article { - skills/macos/coding-best-practices/code-organization.md, line 238
return try modelContext.fetch(descriptor) - skills/macos/coding-best-practices/code-organization.md, line 258
try await networkManager.fetch(from: .articles) - skills/macos/coding-best-practices/data-persistence.md, line 281
return try modelContext.fetch(descriptor) - skills/macos/coding-best-practices/data-persistence.md, line 380
let articles = try context.fetch(FetchDescriptor<SchemaV2.Article>()) - skills/macos/coding-best-practices/data-persistence.md, line 420
return try modelContext.fetch(descriptor) - skills/macos/coding-best-practices/data-persistence.md, line 428
let articles = try? backgroundContext.fetch(FetchDescriptor<Article>()) - skills/macos/coding-best-practices/data-persistence.md, line 541
let coreDataArticles = try coreDataContext.fetch(fetchRequest) - skills/macos/coding-best-practices/modern-concurrency.md, line 396
return try modelContext.fetch(descriptor) - skills/macos/coding-best-practices/swift-language.md, line 207
func fetch(id: UUID) async throws -> Entity?
and 27 more places
Install
Paste this into your terminal. It downloads exactly the version we scanned, not whatever is newest.
if [ -e ~/.agents/skills/'macos-development' ] || [ -L ~/.agents/skills/'macos-development' ]; then echo 'A skill folder named macos-development already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/rshankras/claude-code-apple-skills' "$d" && git -C "$d" checkout --quiet 'f9589828e222113d49c7bff417c33038802856ff' -- 'skills/macos' && mkdir -p ~/.agents/skills && cp -R "$d"/'skills/macos' ~/.agents/skills/'macos-development' && rm -rf "$d"; fi
Codex reads ~/.agents/skills directly. For Claude Code, Cursor, Copilot, Gemini CLI, Antigravity or OpenCode, also link it. For Claude Code: ln -s ~/.agents/skills/'macos-development' ~/.claude/skills/'macos-development' (other agents: ~/.cursor/skills, ~/.copilot/skills, ~/.gemini/skills, ~/.gemini/config/skills, ~/.config/opencode/skills). Or install through the finder skill, which does both.
Badge for your README
The badge for rshankras/claude-code-apple-skills shows the score of its lowest-scoring skill.
[](https://zalavijaysinh.github.io/skilltrust/repos/rshankras/claude-code-apple-skills/)
Score history
| Date | Version | Score |
|---|
| 2026-11-11 | f958982 | 95 |
| 2026-11-08 | 363f947 | 95 |
| 2026-11-07 | 77aac09 | 85 |