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home / skills / charleswiltgen / axiom
charleswiltgen/axiom
Battle-tested Claude Code skills for modern xOS (iOS, iPadOS, watchOS, tvOS) development
144 skills
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speech
charleswiltgen/axiom
470
Use when implementing speech-to-text, live transcription, or audio transcription. Covers SpeechAnalyzer (iOS 26+), SpeechTranscriber, volatile/finalized results, AssetInventory model management, audio format handling.
axiom-liquid-glass
charleswiltgen/axiom
470
This skill helps you implement, review, and troubleshoot Liquid Glass to ensure legible, adaptive, high-performance UI across Apple platforms.
axiom-liquid-glass-ref
charleswiltgen/axiom
470
This skill guides planning and auditing Liquid Glass adoption across an app, ensuring compatibility, accessibility, and platform-specific visual updates.
axiom-core-data
charleswiltgen/axiom
470
This skill guides choosing Core Data over SwiftData, sets up the stack, models relationships, and avoids concurrency issues across iOS versions.
axiom-spritekit-ref
charleswiltgen/axiom
470
This skill helps you quickly reference SpriteKit APIs, node types, physics, actions, and textures to accelerate iOS game development.
axiom-hang-diagnostics
charleswiltgen/axiom
470
This skill helps diagnose and resolve app hangs by guiding main thread analysis, profiling, and targeted fixes from Organizer, MetricKit, or Time Profiler.
axiom-ios-accessibility
charleswiltgen/axiom
470
This skill helps you audit and fix iOS accessibility issues across VoiceOver, Dynamic Type, color contrast, and App Store readiness.
axiom-ios-performance
charleswiltgen/axiom
470
This skill helps identify and resolve iOS performance issues, from memory leaks to profiling, optimizing app responsiveness and battery life.
axiom-networking
charleswiltgen/axiom
470
This skill helps you implement robust Network.framework connections and diagnose failures across iOS 12-26+ with structured concurrency patterns.
axiom-swiftui-debugging-diag
charleswiltgen/axiom
470
This skill helps you diagnose and fix SwiftUI view update issues with structured patterns, Instruments workflows, and safe diagnostic practices.
axiom-swiftui-26-ref
charleswiltgen/axiom
470
This skill guides implementing iOS 26 SwiftUI features, enabling Liquid Glass, AttributedString, WebView, Animatable, drag and drop, and visionOS integration.
axiom-swiftui-architecture
charleswiltgen/axiom
470
This skill helps you organize SwiftUI architecture by choosing patterns, separating logic, and improving testability across MVVM, TCA, and native approaches.
axiom-realm-migration-ref
charleswiltgen/axiom
470
This skill guides you through migrating from Realm to SwiftData, covering pattern equivalents, concurrency, CloudKit sync, and production migration steps.
axiom-typography-ref
charleswiltgen/axiom
470
This skill provides a comprehensive Apple typography reference, guiding SF font families, dynamic type, tracking, leading, and internationalization for iOS
axiom-now-playing
charleswiltgen/axiom
470
This skill helps diagnose and fix Now Playing issues on iOS 18+, ensuring metadata appears, controls respond, artwork correct, and state stays in sync.
axiom-vision-ref
charleswiltgen/axiom
470
This skill helps you implement computer vision tasks using Vision framework APIs for hand and body pose, segmentation, OCR, and document scanning.
axiom-swiftdata-migration-diag
charleswiltgen/axiom
470
This skill helps diagnose and triage SwiftData migration failures on real devices with targeted patterns, checks, and actionable remediation steps.
axiom-foundation-models-diag
charleswiltgen/axiom
470
This skill helps diagnose Foundation Models issues on-device, condensing context, validating availability, language support, and output quality for reliable
axiom-core-spotlight-ref
charleswiltgen/axiom
470
This skill helps you implement Core Spotlight and NSUserActivity integration to enhance content discovery, predictions, and handoff across iOS apps.
axiom-objc-block-retain-cycles
charleswiltgen/axiom
470
This skill helps you diagnose Objective-C block retain cycles by enforcing weak-strong patterns and mandatory diagnostics to eliminate memory leaks on devices.
axiom-swift-performance
charleswiltgen/axiom
470
This skill helps optimize Swift performance by guiding memory layout, ARC behavior, and COW-aware patterns for faster iOS and macOS code.
axiom-swiftui-nav
charleswiltgen/axiom
470
This skill helps you implement robust SwiftUI navigation patterns, choose between stacks and split views, and resolve deep-linking and restoration issues.
axiom-axe-ref
charleswiltgen/axiom
470
This skill automates iOS Simulator UI tasks using AXe accessibility-based tapping, describe-ui inspection, and precise element targeting to speed testing.
axiom-avfoundation-ref
charleswiltgen/axiom
470
This skill helps you leverage AVFoundation and iOS 26+ spatial audio features for high-fidelity audio sessions, engines, and APAC.
axiom-assume-isolated
charleswiltgen/axiom
470
This skill helps you safely access actor-isolated state synchronously when you know the correct isolation, reducing async overhead.
axiom-apple-docs
charleswiltgen/axiom
470
This skill helps you fetch authoritative Apple API details and Swift diagnostics from bundled docs to ensure correct usage and diagnostics.
axiom-background-processing
charleswiltgen/axiom
470
This skill helps you debug and optimize iOS background tasks with BGTaskScheduler, registration checks, and Swift 6 cancellation patterns.
axiom-ios-concurrency
charleswiltgen/axiom
470
This skill helps you resolve Swift 6 concurrency issues and optimize async code across actors, MainActor, and Sendable with safe patterns.
axiom-ios-ml
charleswiltgen/axiom
470
This skill implements on-device speech-to-text with SpeechAnalyzer, delivering live and file transcription while preserving timing and privacy.
coreml
charleswiltgen/axiom
470
This skill helps you deploy on-device CoreML models, optimize conversion and compression, and manage KV-cache and multi-function adapters.
axiom-realitykit
charleswiltgen/axiom
470
This skill helps you build AR and 3D RealityKit experiences with ECS architecture, SwiftUI integration, and performance optimizations.
axiom-now-playing-musickit
charleswiltgen/axiom
470
This skill helps you rely on MusicKit to auto-update Now Playing info when playing Apple Music content, avoiding manual overrides.
axiom-scenekit
charleswiltgen/axiom
470
This skill helps maintain SceneKit code and plan migration to RealityKit, covering scene graph, materials, physics, animation, and SwiftUI integration.
axiom-app-shortcuts-ref
charleswiltgen/axiom
470
This skill helps you implement App Shortcuts for instant Siri/Spotlight availability and dynamic updates across iOS 16+.
axiom-ios-ui
charleswiltgen/axiom
470
This skill helps you diagnose and fix iOS UI issues across SwiftUI and UIKit, improving layout, navigation, and performance.
axiom-accessibility-diag
charleswiltgen/axiom
470
This skill provides accessibility diagnostics for iOS/macOS apps, guiding fixes for VoiceOver, Dynamic Type, contrast, touch targets, keyboard navigation, and
axiom-app-discoverability
charleswiltgen/axiom
470
This skill helps you boost iOS app discoverability by coordinating App Intents, Shortcuts, Core Spotlight, and NSUserActivity across surfaces.
axiom-app-intents-ref
charleswiltgen/axiom
470
This skill helps you integrate App Intents for Siri, Shortcuts, and Spotlight, exposing actions, entities, and parameters across iOS ecosystems.
axiom-app-store-connect-ref
charleswiltgen/axiom
470
This skill helps you master App Store Connect crash analysis and TestFlight feedback workflows for efficient metrics, exports, and triage.
axiom-apple-docs-research
charleswiltgen/axiom
470
This skill helps you research Apple frameworks and WWDC transcripts efficiently by guiding you to full transcripts, code samples, and official docs via Chrome.
axiom-auto-layout-debugging
charleswiltgen/axiom
470
This skill guides systematic Auto Layout debugging for iOS by diagnosing constraint errors, ambiguous layouts, and misaligned views to reduce debugging time.
axiom-background-processing-ref
charleswiltgen/axiom
470
This skill helps developers implement and troubleshoot iOS background processing using BGTaskScheduler and related APIs with WWDC examples.
axiom-background-processing-diag
charleswiltgen/axiom
470
This skill guides you through symptom-based background task diagnostics with actionable steps and time-cost analysis to diagnose and fix iOS background tasks.
axiom-camera-capture-diag
charleswiltgen/axiom
470
This skill helps you diagnose iOS AVFoundation camera issues by guiding threading, session state, permissions, and rotation fixes.
axiom-camera-capture
charleswiltgen/axiom
470
This skill helps you implement a production-ready camera capture UX with AVFoundation, including session management, rotation handling, and zero-lag photo
axiom-cloudkit-ref
charleswiltgen/axiom
470
This skill helps implement robust CloudKit sync across SwiftData, CKSyncEngine, and Raw APIs, guiding database setup, conflict resolution, and monitoring.
axiom-concurrency-profiling
charleswiltgen/axiom
470
This skill helps diagnose and optimize Swift async/await performance by profiling concurrency in Instruments, identifying actor contention and thread pool
axiom-codable
charleswiltgen/axiom
470
This skill helps you master Swift Codable patterns with automatic synthesis, CodingKeys, and robust date handling for reliable JSON encoding and decoding.
axiom-core-location
charleswiltgen/axiom
470
This skill helps you implement robust Core Location patterns, preventing battery drain and background failures while improving accuracy and user consent
axiom-core-data-diag
charleswiltgen/axiom
470
This skill helps you diagnose Core Data issues and optimize migrations with safety-first patterns across devices for reliable applications.
axiom-in-app-purchases
charleswiltgen/axiom
470
This skill helps you implement robust, testable in-app purchases with StoreKit 2, centralizing logic, validation, and restoration for all product types.
axiom-energy
charleswiltgen/axiom
470
This skill helps you diagnose and reduce energy drain by guiding Power Profiler, subsystem targeting, and anti-pattern fixes for iOS devices.
axiom-energy-ref
charleswiltgen/axiom
470
This skill guides iOS energy optimization with Power Profiler workflows, timers, network, location, and background APIs, using WWDC examples to reduce power
axiom-file-protection-ref
charleswiltgen/axiom
470
This skill helps you implement and reason about iOS file protection levels to keep data secure on device and at rest.
axiom-foundation-models-ref
charleswiltgen/axiom
470
This skill helps you integrate on-device foundation models with safe structured outputs, streaming, and WWDC code examples for robust iOS development.
axiom-getting-started
charleswiltgen/axiom
470
This skill guides you through a quick onboarding to discover the most relevant Axiom skills for your project and focus.
axiom-hig-ref
charleswiltgen/axiom
470
This skill helps you apply Apple HIG guidance for colors, typography, and dynamics to build accessible, consistent iOS interfaces.
axiom-ios-games
charleswiltgen/axiom
470
This skill guides building 2D or 3D iOS games with SpriteKit, SceneKit, or RealityKit, covering architecture, input, rendering, and performance optimizations.
axiom-ios-data
charleswiltgen/axiom
470
This skill guides data persistence decisions and migrations across iOS storage, CloudKit, and Codable, ensuring safe, scalable data management.
axiom-ios-ai
charleswiltgen/axiom
470
This skill helps implement Apple Intelligence and on-device AI using Foundation Models, LanguageModelSession, and Generable for structured output.
axiom-ios-graphics
charleswiltgen/axiom
470
This skill helps you optimize and migrate GPU rendering on iOS with Metal, shaders, and RealityKit, improving performance and visuals.
axiom-localization
charleswiltgen/axiom
470
This skill helps you localize apps using String Catalogs, handle plurals and RTL, and migrate from legacy files with type-safe symbols.
axiom-metal-migration
charleswiltgen/axiom
470
This skill guides migration from OpenGL/DirectX to Metal, planning phased rewrites, evaluating translation layers, and optimizing for Apple platforms.
axiom-metrickit-ref
charleswiltgen/axiom
470
This skill helps you integrate MetricKit data, parse metrics and diagnostics, and export insights to diagnose performance issues on Apple platforms.
axiom-network-framework-ref
charleswiltgen/axiom
470
This skill helps you master Network.framework usage across iOS 12-26 with TLV, coder, and migration guidance to optimize connectivity and performance.
axiom-metal-migration-diag
charleswiltgen/axiom
470
This skill guides Metal porting diagnosis from black screens to shader errors, helping you quickly fix issues and restore correct rendering.
axiom-networking-legacy
charleswiltgen/axiom
470
This skill helps you implement and migrate legacy NWConnection patterns on iOS 12-25, guiding TLS, completion handlers, and UDP batching for backward
axiom-networking-migration
charleswiltgen/axiom
470
This skill helps migrate iOS networking code across BSD sockets NWConnection NetworkConnection and URLSession StreamTask, improving performance and reliability.
axiom-ownership-conventions
charleswiltgen/axiom
470
This skill helps you optimize large value type performance by applying explicit borrowing and consuming ownership to reduce copies and ARC traffic.
axiom-photo-library
charleswiltgen/axiom
470
This skill guides you to implement photo library access with PHPicker and PhotosPicker, handling limited access and saving media to the camera roll.
axiom-photo-library-ref
charleswiltgen/axiom
470
This skill helps you integrate and use iOS photo library APIs in SwiftUI and UIKit to select, load, and save images efficiently.
axiom-realitykit-diag
charleswiltgen/axiom
470
This skill guides rapid RealityKit diagnostics for visibility, tracking, gestures, performance, materials, and multiplayer sync to reduce debugging time.
axiom-realitykit-ref
charleswiltgen/axiom
470
This skill helps you quickly access and understand RealityKit API references for entities, components, materials, physics, animation, and accessibility.
axiom-privacy-ux
charleswiltgen/axiom
470
This skill helps you implement privacy manifests, ATT UX, and Privacy Nutrition Labels with just-in-time permissions for compliant, user-friendly apps.
axiom-spritekit
charleswiltgen/axiom
470
This skill helps you develop reliable SpriteKit games by mastering scene management, physics, actions, and rendering optimizations.
axiom-scenekit-ref
charleswiltgen/axiom
470
This skill maps SceneKit concepts to RealityKit equivalents, guiding migration, API references, and scene graph translations for efficient iOS software
axiom-sqlitedata
charleswiltgen/axiom
470
This skill enables type-safe SQLite data queries with CloudKit sync, delivering near-raw performance for large datasets through structured Swift patterns.
axiom-spritekit-diag
charleswiltgen/axiom
470
This skill helps diagnose SpriteKit issues by guiding you through common symptoms and fixes with actionable steps.
axiom-sf-symbols-ref
charleswiltgen/axiom
470
This skill provides complete SF Symbols API reference with rendering modes, effects, configurations, UIKit equivalents, and platform availability for iOS 17-26.
axiom-sf-symbols
charleswiltgen/axiom
470
This skill helps you implement and troubleshoot SF Symbols rendering modes, effects, and Draw animations across iOS 17 and SF Symbols 7
axiom-swift-concurrency
charleswiltgen/axiom
470
This skill helps you debug and implement Swift 6 concurrency patterns with actor isolation and async/await to reduce data races and improve UI responsiveness.
axiom-sqlitedata-ref
charleswiltgen/axiom
470
This skill helps you master advanced SQLiteData querying and schema composition in Swift, enabling reusable column groups, enums, and efficient joins.
axiom-storage-management-ref
charleswiltgen/axiom
470
This skill helps you manage iOS storage, purge policies, and URL resource values to optimize disk usage and prevent low storage.
axiom-swift-testing
charleswiltgen/axiom
470
This skill helps you adopt Swift Testing to write fast, reliable unit tests using macros, with parallel execution and async support.
axiom-swiftui-debugging
charleswiltgen/axiom
470
This skill guides SwiftUI debugging across view updates, previews, and layout, using diagnostic trees to pinpoint root causes quickly and avoid misdiagnosis.
axiom-swiftui-animation-ref
charleswiltgen/axiom
470
This skill guides you through implementing, tuning, and debugging SwiftUI animations using VectorArithmetic, Animatable protocol, and iOS 26 features.
axiom-swiftui-gestures
charleswiltgen/axiom
470
This skill helps you implement and debug SwiftUI gestures, composing patterns, managing state, and ensuring accessibility across platforms.
axiom-swiftui-containers-ref
charleswiltgen/axiom
470
This skill helps you master SwiftUI containers and scroll enhancements across stacks, grids, outlines, and lists with practical usage patterns.
axiom-swiftui-nav-diag
charleswiltgen/axiom
470
This skill helps you diagnose SwiftUI navigation issues quickly by guiding systematic checks and production-ready diagnostics to identify root causes.
axiom-synchronization
charleswiltgen/axiom
470
This skill helps you implement thread-safe synchronization primitives in Swift, choosing mutex, atomic, or OS locks for performance-critical code.
axiom-memory-debugging
charleswiltgen/axiom
470
This skill helps diagnose memory leaks in iOS/macOS apps by guiding systematic detection, patterns, and fixes for leaks, jetsam, and memory growth.
axiom-swiftui-layout-ref
charleswiltgen/axiom
470
This skill helps you master SwiftUI adaptive layouts by guiding ViewThatFits, AnyLayout, and Layout protocol usage for responsive interfaces.
axiom-testing-async
charleswiltgen/axiom
470
This skill helps you test async Swift code with Swift Testing by validating confirmations, MainActor isolation, and parallel execution.
axiom-swiftui-performance
charleswiltgen/axiom
470
This skill helps you diagnose and optimize SwiftUI performance by guiding you through Instruments 26 workflows, updates, and rendering bottlenecks.
axiom-swiftui-search-ref
charleswiltgen/axiom
470
This skill helps you implement SwiftUI search across lists, enabling suggestions, scopes, tokens, and programmatic focus to improve user discovery.
axiom-textkit-ref
charleswiltgen/axiom
470
This skill provides a complete TextKit 2 reference, guiding architecture, migration, and SwiftUI integration to accelerate iOS text handling.
axiom-testflight-triage
charleswiltgen/axiom
470
This skill helps you triage TestFlight crashes and feedback efficiently by guiding symbolication, crash reading, and targeted triage steps in Organizer.
axiom-vision
charleswiltgen/axiom
470
This skill helps you implement vision-based subject segmentation, text recognition, and document scanning using Vision APIs across iOS devices.