В каталоге 182 820 навыков в 14 категориях.
Expert in Swift and SwiftUI development for iOS, macOS, and Apple platforms
Use when writing Swift for iOS, macOS, or server-side. Covers value semantics, optionals, protocol-oriented design, stru...
Swift development: concurrency patterns, async/await, actors, testing with XCTest and Swift Testing framework.
Swift language skill covering SwiftUI, async/await, optionals, protocols, Codable, and SPM. Use when building Swift/iOS...
OpenStack Swift object storage service. Provides S3-compatible distributed object storage with containers, ACLs, ring ar...
Use when writing Swift outside Xcode apps — Swift Package Manager command-line tools with swift-argument-parser, date an...
Comprehensive Swift and Apple platform development skill for building native iOS, macOS, tvOS, and iPadOS apps. Use when...
A comprehensive guide to best practices in Swift 6+, covering architecture, concurrency, UI development, code style, dep...
Expert assistance for building Model Context Protocol servers in Swift using modern concurrency features and the officia...
Use when designing new or intentionally modernized SwiftUI app architecture targeting Swift 6 with strict concurrency an...
Use when investigating measured Swift or Apple-platform regressions in CPU, memory, launch, scrolling, animation hitches...
Swift testing with XCTest, Swift Testing framework, async/await testing, SwiftUI preview testing, and performance measur...
Design, write, migrate, and review Swift unit and integration tests using Swift Testing by default, with XCTest retained...
Use when encountering Swift 6 concurrency errors, Sendable conformance warnings, actor isolation issues, "global variabl...
Comprehensive analysis of Swift 6 ownership, concurrency safety, and systems programming foundations.
Use when building a thread-safe data persistence layer in Swift using actors with in-memory cache and file storage.
Apply Swift API Design Guidelines to name, label, and document Swift APIs. Covers argument label rules (prepositional ph...
App icons, SF Symbols, and launch screens for iOS/macOS/watchOS/visionOS. Use when adding app icons, using SF Symbols, c...
Expert guidance on Swift 6.2 Approachable Concurrency for iOS 26+. Use when working with async/await, Tasks, actors, Mai...
Selects, reviews, and migrates Apple-platform app architectures across MV with Observation, MVVM, MVI, TCA, Clean Archit...
Design Swift app architecture with MVVM, Clean Architecture, dependency injection, and repository patterns. Use when str...
Select, implement, or migrate between app architecture patterns for Apple platform apps. Use when choosing between MV (M...
Algorithms for working with AsyncSequence: combining, throttling, debouncing, chunking, and more
This skill should be used when writing or reviewing Swift code for iOS or macOS projects. Apply modern Swift 6+ best pra...
Fix SwiftUI binding errors ($var issues) by adding @Bindable to @Observable ViewModels in Leavn app
Build, archive, code signing, and App Store distribution for iOS/macOS apps. Use when configuring build settings, signin...
SwiftプロジェクトのビルドとテストをXcodeコマンドラインで実行（iOS/macOS対応）。Use when: ビルド、テスト、xcodebuild、swift test を依頼された時。
A library for working with enum cases as first-class values, enabling key path-like access to enum cases
Implement, review, or improve data visualizations using Swift Charts. Use when building bar, line, area, point, pie, or...
Implement Swift Codable models for JSON and property-list encoding and decoding with JSONDecoder, JSONEncoder, CodingKey...
Use when debugging Swift Codable JSON decode errors with vague localizedDescription messages.
Swiftコードの品質レビュー。Swift 6のStrict Concurrency対応、プロトコル指向設計、値型/参照型の使用、エラーハンドリングをチェック。「Swiftコードをレビューして」「Swift 6対応を確認して」で使用。
Review Swift and Apple-platform changes, including SwiftUI/AppKit behavior, concurrency, persistence, packages, Xcode pr...
Reviews Swift code for concurrency safety, error handling, memory management, and common mistakes. Use when reviewing .s...
Swift coding conventions and project structure. Use when writing or modifying Swift files.
Master Swift coding standards with Apple's guidelines, protocol-oriented design, and modern concurrency patterns
Use when building, refactoring, debugging, or testing iOS/macOS features using The Composable Architecture (TCA). Covers...
The Composable Architecture (TCA) - A library for building Swift applications with state management, composition, and te...
Design or repair Swift async/await, actors, Sendable boundaries, cancellation, task ownership, stale results, continuati...
Patterns for adopting Swift 6.2's concurrency model where code runs single-threaded by default and concurrency is introd...
Expert guidance on Swift Concurrency best practices, patterns, and implementation. Use when developers mention: (1) Swif...
Resolve Swift concurrency compiler errors, adopt Swift 6.2 approachable concurrency (SE-0466), and write data-race-safe...
Diagnose Swift Concurrency issues, refactor callback-based code to async/await, and guide Swift 6 migration when working...
Swift concurrency: async/await, Actor, Task, Sendable patterns.
Diagnose data races, convert callback-based code to async/await, implement actor isolation patterns, resolve Sendable co...
Resolve Swift concurrency compiler errors, adopt approachable concurrency (SE-0466), and write data-race-safe async code...
Use when swift's modern concurrency model including async/await, actors, task groups, structured concurrency, and async...
Use when diagnosing Swift Concurrency issues, refactoring callback-based code to async/await, or migrating to Swift 6 -...
Swift 6.2 Approachable Concurrency — single-threaded by default, @concurrent for explicit background offloading, isolate...
Review and fix Swift concurrency issues such as actor isolation and Sendable violations.
Deep dive into Swift's async/await runtime, Sendable enforcement, actors, and migration strategies.
Plan, implement, debug, and verify migrations from callback-, delegate-, Dispatch-, or permissive-concurrency Swift code...
Design production Swift concurrency. Use when ownership, cancellation, actor reentrancy, streams, admission, deadlines,...
Swift 6.2 concurrency updates including default MainActor inference, @concurrent for background work, isolated conforman...
Expert Swift decisions Claude doesn't instinctively make: struct vs class trade-offs, @MainActor placement, async/await...
Use when writing or reviewing Swift: API naming and labels, concurrency and actors, errors, reference ownership and memo...
Swift 6 fundamentals for all Apple platforms. Use when implementing concurrency, architecture, testing, i18n, or perform...
Expert SWIFT Customer Security Programme (CSP) advisor covering the Customer Security Controls Framework (CSCF v2026). U...
Expert SWIFT Customer Security Programme (CSP) advisor covering the Customer Security Controls Framework (CSCF v2025). U...
A dependency management library for Swift with controlled, testable dependencies
Design injectable seams so Swift services can be swapped for fakes in tests. Use when a type reaches for `URLSession.sha...
Native iOS and macOS apps in Swift 6 - SwiftUI, SwiftData, concurrency, Swift Testing, XcodeGen projects, CallKit and au...
Architect, implement, and test modern Swift applications (Swift 5.9 / 6.0) following the official Swift API Design Guide...
Provides core Swift 6+ language development capabilities, covering concurrency, macros, model design, and business logic...
Swift language patterns and best practices including concurrency, performance, and modern idioms. Use for Swift language...
Use when debugging NavigationStack issues (not responding, unexpected pops, crashes), build failures (SPM resolution, "N...
Official Swift DocC documentation markup and syntax reference
Use when writing or enhancing Swift documentation comments for DocC generation, adding inline doc comments to Swift sour...
Use when setting up DocC documentation for a Swift package, deploying to GitHub Pages, or encountering "no such module '...
This skill should be used when working with Swift projects, "Package.swift", "swift build/test/run", "swiftc", SwiftLint...
iOS development mastery with Swift from Apple. Build native iOS apps with SwiftUI, UIKit, and Apple's design principles....
Expert-level Swift development for iOS, macOS with SwiftUI, Combine, and modern Swift 5.9+
Expert in the Swift ecosystem, specializing in iOS/macOS/visionOS development, Swift 6 concurrency, and deep system inte...
You are an expert Swift compiler error analyzer and fixer for the Leavn codebase.
Use when reading, writing, or reviewing apps that handle focus, hover, key view loops, or Digital Crown navigation. Revi...
Use when formatting numbers, dates, durations, measurements, lists, names, byte counts, or URLs. Writes and reviews Swif...
Formats and parses locale-aware numbers, decimals, currencies, percentages, dates, durations, measurements, names, lists...
Format values for display using the FormatStyle protocol and its concrete types. Use when formatting numbers (integers,...
Swift 6.x language best practices, macros, project setup, and modern patterns. Use when user asks about Swift syntax, Pa...
Swift language guardrails, patterns, and best practices for AI-assisted development. Use when working with Swift files (...
Automatic internationalization for Swift/SwiftUI apps. Use when writing ANY user-facing text - always localize with Stri...
Use when building native iOS and Apple-platform apps in Swift with SwiftUI and modern Swift concurrency — observable vie...
Comprehensive guide to UI/UX design principles, architectural patterns, and animation techniques for building high-quali...
Migration guide for Swift and iOS. Use when migrating ObservableObject to @Observable (iOS 17), enabling Swift 6/6.2 Str...
Teach Swift and iOS 26 development to experienced developers
Write or review Swift APIs, value models, dependency injection, error contracts, access control, formatting, and languag...
Apply modern Swift language patterns and idioms for non-concurrency, non-SwiftUI code. Covers if/switch expressions (Swi...
Install and configure Swift programming language on Debian Linux for server-side development. Use when building Swift ap...
Best practices for internationalizing Swift/SwiftUI applications using LocalizedStringResource, String Catalogs (.xcstri...
macOS apps with Swift 6.3, SwiftUI, SwiftData, Swift Concurrency, Foundation Models, Swift Testing, and ScreenCaptureKit...
A collection of tools for making navigation in Swift applications more ergonomic and powerful across SwiftUI, UIKit, and...
AppKit navigation tools: bindings, animations, and macOS navigation patterns
Core navigation primitives for Swift: AlertState, ConfirmationDialogState, UIBinding, and observation tools
SwiftUI navigation tools: type-safe alerts, sheets, popovers, and navigation destinations
UIKit navigation tools: bindings, animations, and navigation stack management
Use when swift's optional handling patterns including optional binding, chaining, nil coalescing, and modern approaches...
Create, update, and maintain a canonical AGENTS.md (agents file) across Swift Package repositories. Use when Codex needs...
Design or review reusable Swift packages and SDKs. Use when public boundaries, compatibility, consumer tests, binaries,...
Use when creating demo GIFs for Swift package READMEs, recording iOS simulator videos, or setting up demo apps for Swift...
Configure Swift Package Manager with platform-specific dependencies and build settings