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Found 448 Skills
Swift language structures including collections, optionals, closures, generics, control flow, and core language features.
Write, review, or fix Swift concurrency code using actors, async/await, and structured concurrency. Use when implementing concurrent features, resolving data race warnings, migrating from GCD, enabling Swift 6 strict concurrency mode, or adopting Swift 6.2 approachable concurrency (@concurrent, main-actor-by-default, isolated conformances).
Expert guidance on building, debugging, and testing multiplatform iOS/Android apps and frameworks with Skip (skip.dev). Use when developers mention: (1) Skip, Skip.dev, skip-tools, or SkipStack, (2) building a multiplatform iOS+Android app from Swift/SwiftUI, (3) Skip Fuse (native) or Skip Lite (transpiled) modes, (4) transpiling Swift to Kotlin, (5) SwiftUI to Jetpack Compose bridging, (6) skip.yml configuration, (7) debugging Android builds from Xcode, (8) Skip CLI commands (skip create/init/test/export), (9) conditional compilation with #if SKIP or #if os(Android), (10) Skip Comments (SKIP INSERT/REPLACE/DECLARE/NOWARN), (11) bridging Swift and Kotlin code, (12) Skip module dependencies or Android Gradle configuration.
API reference: SwiftData. Query for @Model, ModelContext, @Query, schema migrations.
Testing practices for iOS 26 / Swift 6.2 clinic modular MVVM-C applications. Covers unit/UI/snapshot testing, protocol-based mocks, async actor isolation, and dependency-injected test architecture aligned with Domain protocols, App-target composition, and Data-owned I/O boundaries. Use when writing, reviewing, or refactoring tests for ios-* and swift-* clinic modules.
Designs iOS 18+ SwiftUI experiences with real taste — starting from user goals, not pixels. Use this skill whenever the user asks you to build SwiftUI views, screens, or experiences. Trigger when the user says "build a settings screen", "create a detail view", "design this properly", "I want this to feel like a native app", or any SwiftUI UI task. Also trigger when reviewing SwiftUI code for design quality, or when the user says the output "looks like a demo" or "feels generic." When building any user-facing SwiftUI view, lean toward triggering this skill.
Principal-level SwiftUI UI review and refactoring patterns for iOS 26 / Swift 6.2 clinic-architecture apps, grounded in Rams, Segall, and Edson principles. Use when auditing or improving existing SwiftUI screens, transitions, animations, and visual systems while preserving brand identity and respecting clinic Domain/Data/App boundaries.
iOS Test-Driven Development standards. Enforces Red-Green-Refactor cycle, test pyramid (70/20/10), layer-specific testing strategies with XCTest and Swift Testing, and CI integration. Use when building or reviewing iOS apps with TDD methodology.
Terminal emulation, text rendering optimization, and SwiftTerm integration for modern Swift applications
Swift Charts patterns — marks, axes, selection, styling, composition, Chart3D, accessibility, and Audio Graph. Use when building or improving charts in SwiftUI.
AttributedString patterns for rich text formatting, alignment, selection, and SwiftUI integration. Use when working with styled text, text editing, or AttributedString APIs.
Use when debugging SwiftUI view updates, preview crashes, or layout issues - diagnostic decision trees to identify root causes quickly and avoid misdiagnosis under pressure