28,367 skills sorted by stars.
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.
Review Swift and Apple-platform changes, including SwiftUI/AppKit behavior, concurrency, persistence, packages, Xcode pr...
Swift coding conventions and project structure. Use when writing or modifying Swift files.
The Composable Architecture (TCA) - A library for building Swift applications with state management, composition, and te...
Patterns for adopting Swift 6.2's concurrency model where code runs single-threaded by default and concurrency is introd...
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...
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...
Swift 6.2 concurrency updates including default MainActor inference, @concurrent for background work, isolated conforman...
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...
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+
Swift language guardrails, patterns, and best practices for AI-assisted development. Use when working with Swift files (...
Use when building native iOS and Apple-platform apps in Swift with SwiftUI and modern Swift concurrency — observable vie...
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...
AppKit navigation tools: bindings, animations, and macOS navigation patterns
Review, refactor, or build SwiftUI features with correct state management, modern API usage, optimal view composition, n...
Use when creating Swift projects (iOS, macOS, CLI, frameworks), making memory management decisions, or working with Swif...
SwiftUI view composition, @Observable patterns, async/await concurrency, TCA architecture, and Combine reactive streams.
Swift-specific idioms, tooling, and philosophy. Use when working with Swift code. Emphasizes protocol-oriented programmi...
A library for sharing state across your app with persistence and observation support
A library for snapshot testing in Swift with support for views, images, and custom formats
Expert skill for native iOS development with Swift and SwiftUI
Swift 6 and SwiftUI code rules for macOS apps, including concurrency, state, SwiftData, AppKit bridges, and fixes for co...
Default test stack for new Apple-platform Swift projects — Swift Testing (`@Test` / `#expect`, no XCTest), pointfreeco/s...
Swift WASM development with Swift 6.2 APIs. Use for setting up WASM toolchains, building for WebAssembly, optimizing bun...
Swift 6 language mode with complete concurrency checking from the first line of a new Apple-platform project; `MainActor...
Use when writing or reviewing unit/integration tests for a SwiftData-backed app. Writes and reviews SwiftData test code...
Configures and enforces SwiftLint in Swift projects using build tool plugins, run scripts, and CI. Covers .swiftlint.yml...
Default module shape for Apple-platform Swift Apps — one Swift Package, multiple targets, a thin App target (`@main` + D...