188 Claude Code skills tagged Swift. Browse all programming language-related skills in the open ClaudSkills registry — free to install, one-click via the desktop app.
Showing all 188 skills.
UI/UX design intelligence. 50 styles, 21 palettes, 50 font pairings, 20 charts, 9 stacks (React, Next.js, Vue, Svelte, SwiftUI, React Native, Flutter, Tailwind, shadcn/ui). Actions
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Scan SwiftUI views and add missing accessibility identifiers using a consistent {screen}-{type}-{name} naming convention. Also flags Dynamic Type compatibility issues. Use when you
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Expert Swift developer specializing in Swift 5.9+ with async/await, SwiftUI, and protocol-oriented programming. Masters Apple platforms development, server-side Swift, and modern c
engineering
SwiftUI animation patterns including springs, transitions, PhaseAnimator, KeyframeAnimator, and SF Symbol effects. Use when implementing, reviewing, or fixing animation code on iOS
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SwiftUI animations, @Animatable macro, withAnimation, transitions, PhaseAnimator, KeyframeAnimator, and interactive motion design. Use when user asks about animations, transitions,
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UI/UX design intelligence. 50 styles, 21 palettes, 50 font pairings, 20 charts, 9 stacks (React, Next.js, Vue, Svelte, SwiftUI, React Native, Flutter, Tailwind, shadcn/ui). Actions
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Expert lifecycle decisions for iOS/tvOS: when SwiftUI lifecycle vs SceneDelegate, background task strategies, state restoration trade-offs, and launch optimization. Use when managi
engineering
Guide Apple UI accessibility implementation and review for SwiftUI-first code, with UIKit and AppKit bridge guidance plus explicit verification expectations and testing handoffs. U
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AttributedString patterns for rich text formatting, alignment, selection, and SwiftUI integration. Use when working with styled text, text editing, or AttributedString APIs.
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Author and review DocC content for Swift package and Xcode app or framework repositories, including symbol comments, articles, extension files, landing pages, topic groups, and lig
engineering
Create media playback experiences using AVKit. Use when adding video players with AVPlayerViewController, enabling Picture-in-Picture, routing media with AirPlay, using SwiftUI Vid
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Use when the user mentions Swift performance audit, code optimization, or performance review.
engineering
Use when the user mentions SwiftUI performance, janky scrolling, slow animations, or view update issues.
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Use when the user mentions SwiftUI architecture review, separation of concerns, testability issues, or "logic in view" problems.
engineering
Use when the user mentions SwiftUI layout review, adaptive layout issues, GeometryReader problems, or multi-device layout checking.
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Use when the user mentions SwiftUI navigation issues, deep linking problems, state restoration bugs, or navigation architecture review.
engineering
Use when building ANY 2D or 3D game with SpriteKit, SceneKit, or RealityKit. Covers scene graphs, ECS, physics, actions, game loops, rendering, SwiftUI integration.
science
Use when building, fixing, or improving ANY iOS UI including SwiftUI, UIKit, layout, navigation, animations, design guidelines. Covers view updates, layout bugs, navigation issues,
engineering
Use when building ANY macOS app — windows, menus, sandboxing, distribution, AppKit bridging, or macOS-specific SwiftUI patterns.
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Use when the user wants to modernize iOS code to iOS 17/18 patterns, migrate from ObservableObject to @Observable, update @StateObject to @State, or adopt modern SwiftUI APIs.
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Use when you see 'actor-isolated', 'Sendable', 'data race', '@MainActor' errors, or when asking 'why is this not thread safe', 'how do I use async/await', 'what is @MainActor for',
engineering
Use when optimizing Swift code performance, reducing memory usage, improving runtime efficiency, dealing with COW, ARC overhead, generics specialization, or collection optimization
engineering
Use when working with SwiftData - @Model definitions, @Query in SwiftUI, @Relationship macros, ModelContext patterns, CloudKit integration, iOS 26+ features, and Swift 6 concurrenc
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Use when building, fixing, or improving ANY SwiftUI UI — views, navigation, layout, animations, performance, architecture, gestures, debugging, iOS 26 features.
engineering
Use when implementing iOS 26 SwiftUI features - covers Liquid Glass design system, performance improvements, @Animatable macro, 3D spatial layout, scene bridging, WebView/WebPage,
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Use when implementing SwiftUI animations, understanding VectorArithmetic, using @Animatable macro, zoom transitions, UIKit/AppKit animation bridging, choosing between spring and ti
engineering
Use when separating logic from SwiftUI views, choosing architecture patterns, refactoring view files, or asking 'where should this code go', 'how do I organize my SwiftUI app', 'MV
engineering
Reference — SwiftUI stacks, grids, outlines, and scroll enhancements through iOS 26
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Use when debugging SwiftUI view updates, preview crashes, or layout issues - diagnostic decision trees to identify root causes quickly and avoid misdiagnosis under pressure
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Use when SwiftUI view debugging requires systematic investigation - view updates not working after basic troubleshooting, intermittent UI issues, complex state dependencies, or whe
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Use when implementing SwiftUI gestures (tap, drag, long press, magnification, rotation), composing gestures, managing gesture state, or debugging gesture conflicts - comprehensive
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Reference — Complete SwiftUI adaptive layout API guide covering ViewThatFits, AnyLayout, Layout protocol, onGeometryChange, GeometryReader, size classes, and iOS 26 window APIs
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Use when debugging navigation not responding, unexpected pops, deep links showing wrong screen, state lost on tab switch or background, crashes in navigationDestination, or any Swi
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Use when debugging navigation not responding, unexpected pops, deep links showing wrong screen, state lost on tab switch or background, crashes in navigationDestination, or any Swi
engineering
Reference — Comprehensive SwiftUI navigation guide covering NavigationStack (iOS 16+), NavigationSplitView (iOS 16+), NavigationPath, deep linking, state restoration, Tab+Navigatio
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Use when UI is slow, scrolling lags, animations stutter, or when asking 'why is my SwiftUI view slow', 'how do I optimize List performance', 'my app drops frames', 'view body is ca
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TextKit 2 complete reference (architecture, migration, Writing Tools, SwiftUI TextEditor) through iOS 26
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Use when bridging UIKit and SwiftUI, debugging Auto Layout constraints, working with Combine, TextKit, or UIKit animations.
engineering
Bootstrap a new native Apple app project for macOS, iOS, or iPadOS when the user wants to start, begin, create, or bootstrap an Xcode app project. Use for new SwiftUI-first app rep
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Integrate Boutique with SwiftUI views using onChange, onStoreDidLoad, bindings, and preview stores. Use when building SwiftUI views that display or react to Boutique-persisted data
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Build professional native iPhone apps in Swift with SwiftUI and UIKit. Full lifecycle development - build, debug, test, optimize, ship. CLI-focused workflow. Use when building iOS
tools
Build professional native macOS apps in Swift with SwiftUI and AppKit. Full lifecycle development - build, debug, test, optimize, ship. CLI-focused workflow. Use when building macO
tools
Build or refactor a Swift package API on top of SwiftASB without leaking raw app-server wire models, while keeping live Codex probes opt-in, isolated, timeout-bounded, and document
engineering
Build or refactor a SwiftUI app feature on top of SwiftASB using framework-owned SwiftUI state, SwiftASB thread and turn handles, observable companions, clear runtime diagnostics,
engineering
Choose the right SwiftASB integration shape for a SwiftUI app, AppKit app, command-line tool, helper service, package library, test harness, or mixed Swift project before implement
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Elite SwiftUI technical director enforcing production architecture, performance discipline, crash prevention, App Store survivability, and long-term scalability for commercial-grad
engineering
Entry-point for CometChat iOS UI Kit integration in any Swift/iOS project. Detects the project type, gathers requirements through an interactive conversation, and writes production
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Swift 6.2 concurrency updates including default MainActor inference, @concurrent for background work, isolated conformances, and approachable concurrency migration. Use when adopti
engineering
Read, create, update, and pick contacts using the Contacts and ContactsUI frameworks. Use when fetching contact data, saving new contacts, wrapping CNContactPickerViewController in
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Expert Coordinator pattern decisions for iOS/tvOS: when coordinators add value vs overkill, parent-child coordinator hierarchy design, SwiftUI vs UIKit coordinator differences, and
engineering
[Design System] Validate that code and styles use official design tokens instead of hard-coded values. Use when (1) reviewing CSS/SCSS/Tailwind/styled-components for hard-coded col
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Développement iOS natif avec Swift, SwiftUI et UIKit. Se déclenche avec "iOS", "Swift", "SwiftUI", "UIKit", "Xcode", "iPhone app", "Apple", "Core Data", "Combine", "App Store".
engineering
Explore Apple and Swift documentation across Xcode MCP docs, Dash, and official web docs, including search, browse, source selection, local-docs fallback, and optional Dash install
engineering
`@expo/ui/swift-ui` package lets you use SwiftUI Views and modifiers in your app.
engineering
Implements keyboard, directional, and scene-level focus behavior across SwiftUI and UIKit. Use when managing @FocusState, defaultFocus, focused values, focusable interactions, focu
engineering
Guide SwiftLint and SwiftFormat integration across CLI, Xcode build phases, Xcode source-editor workflows, Swift Package plugins, AppleScript, Git hooks, and GitHub Actions, includ
engineering
Framework-specific i18n implementation: i18next + react-i18next (React/Next.js), next-intl (Next.js App Router), Django's i18n (gettext/makemessages), Rails I18n (YAML-based), Loca
engineering
Generates an image loading pipeline with memory/disk caching, deduplication, and a CachedAsyncImage SwiftUI view. Use when user wants image caching, lazy image loading, or a replac
engineering
Guide SwiftUI implementation and refactoring with current Apple patterns, then analyze Instruments traces to diagnose hangs, hitches, and expensive view updates.
engineering
Use when implementing iOS 26 features (Liquid Glass, new SwiftUI APIs, WebView, Chart3D), deploying iOS 26+ apps, or supporting backward compatibility with iOS 17/18.
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Implements, reviews, or improves accessibility in iOS/macOS apps with SwiftUI and UIKit. Use when adding VoiceOver, Voice Control, Switch Control, or Full Keyboard Access support;
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Scaffolds a native iOS app with SwiftUI, MVVM architecture, dependency injection, persistence, networking, push notifications, keychain, App Clips, and multi-environment Xcode conf
engineering
Develops iOS/macOS applications with XcodeGen, SwiftUI, and SPM. Handles Apple Developer signing, notarization, and CI/CD pipelines. Triggers on XcodeGen project.yml, SPM dependenc
engineering
Build and submit iOS apps to App Store Connect using fastlane (match/gym/pilot/deliver) or EAS (eas build / eas submit) for native (Swift/SwiftUI/UIKit), React Native, Expo, Flutte
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iOS application development guide covering UIKit, SnapKit, and SwiftUI. Includes touch targets, safe areas, navigation patterns, Dynamic Type, Dark Mode, accessibility, collection
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iOS UX design guidance for building premium SwiftUI interfaces. Triggers on: iOS UI/UX, layout, components, screen design, Liquid Glass, SwiftUI design, app design review, UI audit
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iOSアプリのデザイン哲学とクリエイティブディレクション。Apple Human Interface Guidelinesに基づく Clarity/Deference/Depthの原則、SwiftUIによる実装パターン、アクセシビリティ設計を包括的にガイド。 使用タイミング: (1) 新規アプリのUI/UX設計時、(2) デザインシステム構築時、(3) Sw
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Develop native iOS applications with Swift/SwiftUI. Masters iOS 18, SwiftUI, UIKit integration, Core Data, networking, and App Store optimization.
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iOS, iPadOS, and tvOS development with Swift, SwiftUI, and UIKit. Use when building Apple platform apps, implementing iOS-specific features, or following Apple Human Interface Guid
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Build native iOS interfaces following Apple Human Interface Guidelines. Use when the user mentions "iPhone app", "iPad layout", "SwiftUI", "UIKit", "Dynamic Island", "safe areas",
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Skill providing structured iOS lane knowledge: SwiftUI vs UIKit/TCA/MVVM patterns, data stack choices, and OS 4.1 iOS standards. Uses context7 libraries for global guidance.
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iOS-specific patterns for Swift and SwiftUI. Use when building iOS applications.
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WHEN: iOS Swift/SwiftUI code review, UIKit patterns, Combine/async-await checks, MVVM structure analysis WHAT: SwiftUI best practices + Combine patterns + Memory management + Perfo
engineering
スナップショットテスト支援。swift-snapshot-testing、UI変更検出。 使用タイミング: (1) UIコンポーネントのリグレッションテスト、(2) デザインシステムの検証、 (3) 複数デバイス・ダークモード対応の確認、(4) UIリファクタリング時の安全性確保
engineering
Développement iOS natif avec Swift, SwiftUI et UIKit. Se déclenche avec "iOS", "Swift", "SwiftUI", "UIKit", "Xcode", "iPhone app", "Apple", "Core Data", "Combine", "App Store".
engineering
Develop native iOS apps with Swift. Covers MVVM architecture, SwiftUI, URLSession for networking, Combine for reactive programming, and Core Data persistence.
engineering
Elite iOS and macOS development expertise for Swift, SwiftUI, UIKit, Xcode, and the entire Apple development ecosystem. Automatically activates when working with .swift files, Xcod
engineering
Build, launch, and visually test iOS/SwiftUI apps in the Simulator using computer use. Automated screen navigation, crash log analysis, state testing (empty/error/loading), and mem
engineering
SwiftUIを使ったiOSアプリのUI実装を支援するスキル。View + #Preview macroを生成し、既存の共通コンポーネントを活用しながら効率的にUIを構築する。以下のような場合にこのスキルを使用: (1)「〇〇画面を作って」のような画面作成リクエスト (2)「〇〇のUIをデザインして」のようなUIデザインリクエスト (3)「このコンポーネント
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Build professional native iPhone apps in Swift with SwiftUI and UIKit. Full lifecycle - build, debug, test, optimize, ship. CLI-only, no Xcode. Targets iOS 26 with iOS 18 compatibi
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Foundational Swift development patterns covering modern Swift syntax, SwiftUI, protocol-oriented programming, and Cocoa Touch frameworks. Use when writing Swift code, building iOS/
engineering
Implement, review, or improve SwiftUI features using the iOS 26+ Liquid Glass API. Use when asked to adopt Liquid Glass in SwiftUI UI, refactor to Liquid Glass, or review Liquid Gl
engineering
Apple's Liquid Glass design system for iOS 26+ and iPadOS 26+. Use when: (1) building iOS 26+ UI with glassEffect, (2) implementing GlassEffectContainer for multiple elements, (3)
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macOS-specific development patterns, platform APIs, and decision frameworks. Use when developing Mac apps, macOS applications, Cocoa/AppKit code, or making SwiftUI vs AppKit decisi
engineering
Provides the complete Swift Concurrency Migration Guide. Use when migrating to Swift 6, resolving data-race safety errors, understanding Sendable and actor isolation, or incrementa
engineering
Migration guides for CoreData to SwiftData, UIKit to SwiftUI, ObservableObject to @Observable, XCTest to Swift Testing, Objective-C to Swift, and StoreKit 1 to StoreKit 2. Use when
engineering
Mobile native and cross-platform development domain skill covering iOS native (Swift/SwiftUI), Android native (Kotlin/Jetpack Compose), React Native, and Flutter. Use when implemen
engineering
Master iOS Human Interface Guidelines and SwiftUI patterns for building native iOS apps. Use when designing iOS interfaces, implementing SwiftUI views, or ensuring apps follow Appl
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Generate native-quality iOS/macOS mockup PNGs using SwiftUI Preview rendering. Use when designing Apple platform UIs, creating native app mockups, or running /mockup-swift.
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Mobile development specialist. Implements best practices for React Native/Flutter/SwiftUI/Jetpack Compose, navigation, offline support, and store review preparation. Use when mobil
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SwiftUI navigation architecture patterns including NavigationStack, NavigationSplitView, TabView, programmatic navigation, and custom transitions. Use when reviewing or building na
engineering
Generates StoreKit 2 subscription paywall with modern SwiftUI views. Use when user wants to add subscriptions, paywall, or in-app purchases.
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Display and manipulate PDF documents using PDFKit. Use when embedding PDFView to show PDF files, creating or modifying PDFDocument instances, adding annotations (highlights, notes,
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Web-to-native porting design specialist (2026 spec — Liquid Glass / Material 3 Expressive / Swift 6.2 / Compose 1.7+ / Xcode 26 / targetSdk 36 / 16KB page / Passkey / Privacy Manif
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iOS platform patterns, SwiftUI, SwiftData, App Intents, WidgetKit, StoreKit 2, and modern iOS SDK practices. Auto-activates for iPhone and iPad projects.
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macOS platform patterns, SwiftUI for Mac, AppKit integration, sandboxing, notarization, and distribution practices. Auto-activates for Mac app projects.
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Integrates the Recap Swift package into SwiftUI apps, authors Recap-compatible releases markdown, and configures RecapDisplayPolicy and RecapScreen customization. Use when adding R
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Build 3D scenes and visualizations using SceneKit. Use when creating 3D views with SCNView and SCNScene, building node hierarchies with SCNNode, applying materials and lighting, an
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Set up SwiftUI visual regression testing with swift-snapshot-testing. Generates snapshot test boilerplate and CI configuration. Use for UI regression prevention.
engineering
SOLID principles for Swift 6 and SwiftUI (iOS 26+). Files < 100 lines, protocols separated, @Observable, actors, Preview-driven development. Features Modular MANDATORY.
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Build 2D games and animations using SpriteKit. Use when creating game scenes with SKScene and SKView, adding sprites with SKSpriteNode, animating with SKAction sequences, simulatin
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Master entry point for all Stitch design workflows. Routes from user request → design spec → prompt assembly → screen generation → iteration (edit, variants, design systems) → desi
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Converts Stitch mobile designs into SwiftUI views for native iOS apps — VStack/HStack/ZStack layout mapping, Color asset tokens with dark mode, NavigationStack/TabView routing, and
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Organize Swift source trees and oversized Swift files by feature, layer, and declaration group; split large files, normalize `// MARK:` sections, enforce plain-language block-comme
engineering
Expert guidance on Swift best practices, patterns, and implementation. Use when developers mention: (1) Swift configuration or environment variables, (2) swift-log or logging patte
engineering
Thread-safe data persistence in Swift using actors — in-memory cache with file-backed storage, eliminating data races by design.
engineering
Apply Swift API Design Guidelines to name, label, and document Swift APIs. Covers argument label rules (prepositional phrase rule, grammatical phrase rule, first-label omission), m
engineering
Select, implement, or migrate between app architecture patterns for Apple platform apps. Use when choosing between MV (Model-View with @Observable), MVVM, MVI, TCA (The Composable
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Implement, review, or improve data visualizations using Swift Charts. Use when building bar, line, area, point, pie, or donut charts; when adding chart selection, scrolling, or ann
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Implement Swift Codable models for JSON and property-list encoding and decoding with JSONDecoder, JSONEncoder, CodingKeys, and custom init(from:) or encode(to:). Use when parsing A
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Expert guidance on Swift Concurrency best practices, patterns, and implementation. Use when developers mention: (1) Swift Concurrency, async/await, actors, or tasks, (2) modern con
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中文优先：用于Swift并发62相关任务，帮助识别、设计、实现或验证对应工作流。English keywords: Swift 6.2 Approachable Concurrency — single-threaded by default, @concurrent for explicit background offloading, isolated
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Review and fix Swift concurrency issues such as actor isolation and Sendable violations.
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Reviews Swift code for concurrency correctness, modern API usage, and common async/await pitfalls. Use when reading, writing, or reviewing Swift concurrency code.
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Swift 6 fundamentals for all Apple platforms. Use when implementing concurrency, architecture, testing, i18n, or performance optimization across iOS, macOS, iPadOS, watchOS, vision
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Comprehensive Swift development for building, testing, and deploying iOS/macOS applications. Use when Claude needs to: (1) Build Swift packages or Xcode projects from command line,
engineering
Builds iOS/macOS/watchOS/tvOS applications, implements SwiftUI views and state management, designs protocol-oriented architectures, handles async/await concurrency, implements acto
engineering
Format values for display using the FormatStyle protocol and its concrete types. Use when formatting numbers (integers, floating-point, decimals), currencies, percentages, dates, d
engineering
Comprehensive guide to UI/UX design principles, architectural patterns, and animation techniques for building high-quality iOS apps with Swift.
engineering
Apply modern Swift language patterns and idioms for non-concurrency, non-SwiftUI code. Covers if/switch expressions (Swift 5.9+), typed throws (Swift 6+), result builders, property
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Expert guidance on Swift library and framework design. Use when developers mention: (1) designing a Swift library or framework, (2) public API design patterns, (3) protocol-oriente
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Comprehensive macOS app development with Swift 6.2, SwiftUI, SwiftData, Swift Concurrency, Foundation Models, Swift Testing, ScreenCaptureKit, and app distribution. Use when buildi
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Generate a complete Model Context Protocol server project in Swift using the official MCP Swift SDK package.
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Expert guidance on SwiftNIO best practices, patterns, and implementation. Use when developers mention: (1) SwiftNIO, NIO, ByteBuffer, Channel, ChannelPipeline, ChannelHandler, Even
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Guide build, run, manifest, dependency, plugin, resource, Metal-packaging, and Release-versus-Debug work in existing Swift Package Manager repositories. Use when Package.swift is t
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Configure Swift Package Manager with platform-specific dependencies and build settings
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Guide Swift Testing, XCTest holdouts, xctestplan handoff conditions, async test design, semantic accessibility-test boundaries, test-fixture organization, and package test-diagnosi
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Compatibility workflow surface for broad or legacy Swift Package Manager execution requests. Use when older references still point at swift-package-workflow and route the request i
engineering
Review, refactor, or build SwiftUI features with correct state management, modern API usage, optimal view composition, navigation patterns, performance optimization, and testing be
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Swift-specific idioms, tooling, and philosophy. Use when working with Swift code. Emphasizes protocol-oriented programming, value semantics, strict concurrency (Swift 6+), and comp
engineering
中文优先：用于Swift协议依赖注入测试相关任务，帮助识别、设计、实现或验证对应工作流。English keywords: Protocol-based dependency injection for testable Swift code — mock file system, network, and external APIs using focus
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Adaptive Swift/iOS quiz with two modes. Classic is lighter, Mastery requires mechanism-level reasoning.
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Adaptive Swift/iOS quiz with two modes. Classic is lighter, Mastery requires mechanism-level reasoning.
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Review Swift/iOS code: SwiftUI, Combine, UIKit, App Store guidelines and iOS architecture
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Swift coding rules from ai-toolkit: coding-style, frameworks, patterns, security, testing. Triggers: .swift, Package.swift, .xcodeproj, SwiftUI, Combine, async/await, XCTest. Load
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Use when working with iOS/macOS Keychain Services (SecItem queries, kSecClass, OSStatus errors), biometric authentication (LAContext, Face ID, Touch ID), CryptoKit (AES-GCM, ChaCha
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Swift/SwiftUI strictness, clean code, and security rules. Use when writing, reviewing, or refactoring Swift code in iOS/macOS projects. Covers force unwrap prevention, @Observable
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Interactive Swift/iOS tutor with two modes. Classic explains first, Mastery uses a predict-first Core Loop with gates.
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Writes and migrates tests using the Swift Testing framework with @Test, @Suite, #expect, #require, confirmation, parameterized tests, test tags, traits, withKnownIssue, XCTest UI t
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Expert guidance for Swift Testing: test structure, #expect/#require macros, traits and tags, parameterized tests, test plans, parallel execution, async waiting patterns, and XCTest
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Writes, reviews, and improves Swift Testing code using modern APIs and best practices. Use when reading, writing, or reviewing projects that use Swift Testing.
engineering
Expert guidance on using Valkey and Redis with Swift. Use when developers mention: (1) Valkey or Redis in Swift, (2) valkey-swift library, (3) RESP protocol or RESP3, (4) Redis clu
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Implement, review, or improve data persistence using SwiftData. Use when defining @Model classes with @Attribute, @Relationship, @Transient, @Unique, or @Index; when querying with
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Implement, review, or improve SwiftUI animations and transitions. Use when adding explicit animations with withAnimation, configuring implicit animations with .animation(_:body:) o
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Guide SwiftUI app-structure decisions for Apple apps across `App`, scenes, commands, focus, environment, preferences, window and document coordination, and reusable view compositio
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SwiftUI fundamentals for all Apple platforms. Use when building views, navigation, data persistence, or state management with SwiftUI across iOS, macOS, iPadOS, watchOS, visionOS.
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Diagnose SwiftUI performance issues including unnecessary re-renders, view identity problems, and slow body evaluations. Use when SwiftUI views are slow, janky, or re-rendering too
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Expert SwiftUI development guidelines with MVVM architecture and modern Swift best practices
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Write, review, or improve SwiftUI code following best practices for state management, view composition, performance, and iOS 26+ Liquid Glass adoption. Use when building new SwiftU
engineering
Implement, review, or improve SwiftUI gesture handling. Use when adding tap, long press, drag, magnify, or rotate gestures, composing gestures with simultaneously/sequenced/exclusi
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Build SwiftUI layouts using stacks, grids, lists, scroll views, forms, and controls. Covers VStack/HStack/ZStack, LazyVGrid/LazyHGrid, List with sections and swipe actions, ScrollV
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Implement or review SwiftUI Liquid Glass APIs with correct fallbacks and modifier order.
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Implement SwiftUI navigation patterns including NavigationStack, NavigationSplitView, sheet presentation, tab-based navigation, and deep linking. Use when building push navigation,
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SwiftUI architecture patterns, state management with @Observable, view composition, navigation, performance optimization, and modern iOS/macOS UI best practices.
engineering
Audit and improve SwiftUI runtime performance. Use when diagnosing slow rendering, janky scrolling, high CPU, memory usage, excessive view updates, layout thrash, body evaluation c
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Audit and improve SwiftUI runtime performance from code review and architecture. Use for requests to diagnose slow rendering, janky scrolling, high CPU/memory usage, excessive view
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Comprehensively reviews SwiftUI code for best practices on modern APIs, maintainability, and performance. Use when reading, writing, or reviewing SwiftUI projects.
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Apply proven SwiftUI UI patterns for navigation, sheets, async state, and reusable screens.
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Bridges UIKit and SwiftUI by wrapping UIKit views and view controllers in SwiftUI with UIViewRepresentable and UIViewControllerRepresentable, embedding SwiftUI in UIKit with UIHost
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Generate SwiftUI views with proper state management (@State, @Binding, @ObservedObject, @StateObject) and macOS-specific patterns
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Refactor and review SwiftUI view files for consistent structure, dependency injection, and Observation usage. Use when asked to clean up a SwiftUI view’s layout/ordering, handle vi
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Audit SwiftUI iOS feature code for accessibility against WCAG 2.2 Level A/AA and return patch-ready fixes. Use when reviewing SwiftUI views/screens (including auth, forms, settings
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Embeds and controls web content in SwiftUI with WebKit for SwiftUI, including WebView, WebPage, navigation policies, JavaScript execution, observable page state, link interception,
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Sync repo guidance for an existing Swift Package Manager repository when the user wants to add, merge, refresh, or align AGENTS.md and package workflow guidance. Use for existing S
engineering
Styled text display and rich text editing in SwiftUI using Text, AttributedString, and TextEditor with formatting controls. Use when implementing rich text editing or styled text d
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Modern SwiftUI toolbar patterns including customizable toolbars, search integration, transition effects, and platform-specific behavior. Use when implementing or customizing toolba
engineering
Look up NSAttributedString.Key values, value types, and view-compatibility rules — typography, color, decoration, paragraph style, attachments, links, AppKit-only keys. Use when pi
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Choose between AttributedString and NSAttributedString, define custom attributes via AttributeScope, and convert safely at API boundaries. Use when picking the model for new code,
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Handle bidirectional text, right-to-left languages, mixed Arabic/Hebrew/Latin content, writing-direction APIs at every layer, and cursor/selection behavior in bidi text. Covers NSP
security
Pick text colors that adapt to dark mode, vibrancy, and accessibility settings across UIKit, AppKit, and SwiftUI — semantic label colors, AppKit's textColor vs labelColor split, da
security
Configure Dynamic Type scaling for system and custom fonts in UIKit, AppKit, and SwiftUI — semantic text styles, UIFontMetrics, ScaledMetric, adjustsFontForContentSizeCategory, dyn
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Render and parse Markdown in SwiftUI Text and AttributedString — inline syntax that works, block-level syntax that doesn't, PresentationIntent interpretation, and custom `^[text](k
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Refresh time-sensitive Apple Text skill content against current Apple documentation via Sosumi. Walks the `references/latest-apis.md` companion file in each time-sensitive skill (t
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Determine which AttributedString attributes survive the SwiftUI/TextKit boundary, what SwiftUI Text actually renders vs silently ignores, and how AttributedString converts to and f
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Build rich-text editing in SwiftUI using the iOS 26+ TextEditor with AttributedString binding, AttributedTextSelection for selection-aware formatting, AttributedTextFormattingDefin
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Choose between SwiftUI Text/TextField/TextEditor, UIKit UITextView, and AppKit NSTextView. Capability comparison, tradeoffs, and decision criteria for read-only display vs single-l
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Wrap UITextView (UIViewRepresentable) and NSTextView (NSViewRepresentable) inside SwiftUI without breaking editing. Covers binding sync, infinite-update-loop guards, cursor preserv
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Write, review, or improve UIKit code following best practices for view controller lifecycle, Auto Layout, collection views, navigation, animation, memory management, and modern iOS
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Scan Apple's SwiftUI documentation for deprecated APIs and update the SwiftUI Expert Skill with modern replacements. Use when asked to "update latest APIs", "refresh deprecated Swi
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Use when working with VIPER architecture in iOS/UIKit apps. Triggers on: creating new VIPER modules (View/Interactor/Presenter/Entity/Router); fixing retain cycles between VIPER la
engineering
Implement computer vision features including text recognition (OCR), face detection, barcode scanning, image segmentation, object tracking, and document scanning in iOS apps. Cover
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WebKit integration in SwiftUI using WebView and WebPage for embedding web content, navigation, JavaScript interop, and customization. Use when embedding web content in SwiftUI apps
engineering
Design native iOS interfaces following Apple Human Interface Guidelines. Use when the user mentions "iPhone app", "iPad layout", "SwiftUI", "UIKit", "Dynamic Island", "safe areas",
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Expert iOS development skill covering SwiftUI, UIKit, Core Data, App Store guidelines, and performance optimization. Use this skill when building, reviewing, or debugging iOS apps
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This skill should be used when the user asks to "implement voice input", "add speech recognition", "use SFSpeechRecognizer", "configure microphone permissions", "音声入力を実装したい", "Spee
content
Expert SWIFT Customer Security Programme (CSP) advisor covering the Customer Security Controls Framework (CSCF v2025). Use this skill whenever a user asks about SWIFT CSP, CSCF con
engineering
Build, refactor, or review SwiftUI macOS menubar apps that use Tuist.
engineering
Expert skill for native iOS development with Swift and SwiftUI
engineering