Mobile Development Claudeスキル

iOS StoreKit Engineering

Implements robust in-app purchases and StoreKit 2 subscriptions using async/await patterns and SwiftUI integration.

Swift Network Engineering

Implements and optimizes high-performance TCP, UDP, and QUIC connections using Apple's Network.framework for robust iOS applications.

Swift Localization & i18n

Streamlines Swift internationalization workflows using modern String Catalogs, pluralization patterns, and Right-to-Left layout support.

Cloud Sync Diagnostics

Provides a systematic framework for diagnosing and resolving iCloud Drive and CloudKit synchronization issues on Apple platforms.

CloudKit Reference

Provides comprehensive implementation patterns and best practices for structured data synchronization using CloudKit, CKSyncEngine, and SwiftData.

SwiftUI Navigation

Implements robust SwiftUI navigation patterns, deep linking, and state restoration for modern xOS applications while preventing common state corruption bugs.

Foundation Models Diagnostics

Diagnoses and resolves Apple Intelligence Foundation Models issues including context limits, guardrail violations, and performance bottlenecks.

Core Data Diagnostics & Migration

Diagnoses and resolves complex Core Data issues including schema migration crashes, thread-confinement errors, and N+1 query performance bottlenecks.

SwiftUI 26 Reference

Provides comprehensive implementation guidance and code patterns for the latest SwiftUI features across Apple's iOS 26 ecosystem.

SwiftUI Layout Reference

Provides comprehensive API guidance and implementation patterns for building adaptive, responsive interfaces using modern SwiftUI layout protocols and tools.

iOS Human Interface Guidelines (HIG)

Enforces Apple design standards and accessibility patterns to ensure iOS applications feel native, intuitive, and inclusive.

Build Performance Optimization

Optimizes Apple platform build times through systematic measurement, Swift type-checking analysis, and Xcode configuration tuning.

The Composable Architecture (TCA) for Swift

Builds robust, testable iOS applications using Point-Free’s The Composable Architecture patterns and best practices.

SwiftUI Navigation Reference

Provides a comprehensive technical reference for implementing data-driven SwiftUI navigation patterns, including NavigationStack, NavigationSplitView, and state restoration.

Objective-C Block Retain Cycles

Diagnoses and resolves memory leaks in Objective-C by identifying circular references in blocks and implementing the mandatory weak-strong pattern.

UI Testing

Develops reliable, non-flaky UI tests for Apple platforms using condition-based waiting, accessibility identifiers, and modern recording automation.

Xcode Debugging

Diagnoses and resolves common Xcode environment issues like stale builds, simulator hangs, and zombie processes using a systematic, environment-first approach.

iOS File Protection Reference

Provides comprehensive guidance and implementation patterns for iOS hardware-accelerated file encryption and data protection APIs.

AVFoundation Audio Reference

Provides comprehensive implementation guidance and reference patterns for AVFoundation audio APIs, including spatial audio capture and system audio session management.

Memory Debugging

Diagnoses and resolves memory leaks, retain cycles, and performance regressions in iOS and macOS applications using systematic profiling techniques.

UIKit Animation Debugging

Diagnoses and resolves complex Core Animation issues including timing mismatches, failing completion handlers, and device-specific visual jank.

SwiftUI Navigation Diagnostics

Diagnoses and resolves complex SwiftUI navigation issues, including path state errors, view identity conflicts, and deep linking failures.

In-App Purchases

Implements robust, testable in-app purchase systems using StoreKit 2 with a testing-first workflow and centralized transaction handling.

Swift Style & Conventions

Enforces clean, readable, and idiomatic Swift code patterns following industry best practices.

Foundation Models for Apple AI

Implements on-device AI features like summarization and classification using Apple's Foundation Models framework in Swift.

App Shortcuts Reference

Provides comprehensive guidance and implementation patterns for making app actions discoverable via Siri, Spotlight, and system-wide surfaces using the App Shortcuts framework.

Swift Diagnostics

Provides systematic diagnostic workflows and decision trees for resolving iOS/macOS navigation, build, and memory issues.

SwiftUI Patterns (iOS 17+)

Implements modern iOS 17+ SwiftUI architecture and patterns to eliminate boilerplate and leverage native observation APIs.

Swift Haptics Engineering

Implements tactile feedback patterns and custom haptic experiences for Swift and iOS applications using industry best practices.

Modern Swift Engineering

Implements modern Swift 6+ concurrency patterns, actors, and async/await for building safe, data-race-free applications.