Claude Skills by thiennc-tesoglobal

Create media playback experiences using AVKit. Use when adding video players with AVPlayerViewController, enabling Picture-in-Picture, routing media with AirPlay, using SwiftUI VideoPlayer views, configuring transport controls, displaying subtitles and closed captions, or integrating AVFoundation playback with system UI.

Schedules and executes iOS background work with BGTaskScheduler and background URLSession. Use for app refresh, processing, continued-processing tasks, expiration and completion handling, background downloads, background pushes, registration, Info.plist configuration, or launch simulation.

Build alternative browser engines using BrowserEngineKit. Use when developing a non-WebKit browser engine for iOS/iPadOS in supported regions, managing web content/rendering/networking extension processes, configuring GPU and networking process capabilities, checking alternative-engine device eligibility, or reviewing BrowserEngineKit entitlements and Info.plist setup.

Implement VoIP calling with CallKit and PushKit. Use when building incoming/outgoing call flows, registering for VoIP push notifications, configuring CXProvider and CXCallController, handling call actions, coordinating audio sessions, or creating Call Directory extensions for caller ID and call blocking.

Builds eligible CarPlay navigation, audio, communication, EV charging, parking, or ordering apps with template scenes. Use for entitlements, scene delegates, interface-controller hierarchies, lists, maps, Now Playing, dashboard displays, or CarPlay Simulator verification.

Builds or reviews CloudKit and iCloud synchronization with records, queries, subscriptions, CKSyncEngine, shares, SwiftData CloudKit configuration, key-value storage, or iCloud Drive. Use for sync architecture, conflicts, account state, retries, quota, and offline behavior.

Read, create, update, and pick contacts using the Contacts and ContactsUI frameworks. Use when fetching contact data, saving new contacts, wrapping CNContactPickerViewController in SwiftUI, handling contact permissions, or working with CNContactStore fetch and save requests.

Build direct Bluetooth Low Energy central or peripheral workflows with Core Bluetooth, including GATT discovery, state restoration, MTU sizing, and background modes. Use for BLE scanning, peripheral connection, characteristic reads/writes/notifications, or peripheral advertisement.

Build or review persistence in apps that still use Core Data, including managed objects, fetched results, batch operations, persistent history, staged migration, and concurrency. Use for Core Data-only work; route SwiftData adoption or coexistence to swiftdata.

Builds custom tactile and synchronized audio-haptic experiences with Core Haptics, including CHHapticEngine lifecycle, transient and continuous events, dynamic parameters, parameter curves, AHAP files, and device verification. Use when system sensoryFeedback or UIFeedbackGenerator patterns cannot express the required haptic behavior.

Builds sensor workflows with Core Motion for accelerometer, gyroscope, device motion, pedometer, activity recognition, altitude, headphone motion, workout motion, and submersion/depth data. Use for motion interaction, steps, activity classification, AirPods tracking, or watchOS depth features.

Read and write NFC tags using CoreNFC. Use when scanning NDEF tags, reading ISO7816/ISO15693/FeliCa/MIFARE tags, writing NDEF messages, handling NFC session lifecycle, configuring NFC entitlements, or implementing background tag reading in iOS apps.

Integrates and profiles Core ML models for on-device inference. Use for mlmodel/mlpackage loading, generated or feature-provider predictions, compute-unit selection, MLTensor, Vision integration, MLComputePlan, model pipelines, deployment, or performance analysis.

Use Apple CryptoKit for Swift cryptographic primitives. Use when hashing with SHA-2 or SHA-3, generating HMACs, encrypting with AES-GCM or ChaChaPoly, signing with P256/P384/P521/Curve25519 or ML-DSA keys, performing ECDH, HPKE, ML-KEM, or X-Wing key exchange, using Secure Enclave CryptoKit keys, or migrating CommonCrypto code to CryptoKit.

Builds CryptoTokenKit security-token and smart-card integrations. Use for token-driver extensions, token sessions, TKSmartCard communication, NFC smart-card sessions, token-backed Keychain queries, token watching, certificate authentication, APDU handling, or PIN workflows.

Debug iOS apps and profile performance using LLDB, the interactive Memory Graph Debugger, and Instruments. Use for crashes, retain-cycle inspection, hangs, build failures, and generic CPU, memory, energy, or network profiling. Use ios-memgraph-analysis for .memgraph capture, leaks CLI ownership paths, or persistent heap growth; use ios-ettrace-performance for ETTrace capture and JSON.

Protects apps and APIs with DeviceCheck and App Attest. Use for per-device fraud state, App Attest key generation and attestation, request assertions, server verification, compromised-device signals, app authenticity, replay resistance, or sensitive endpoint protection.

Control motorized camera docks and enable intelligent subject tracking using DockKit. Use when discovering DockKit-compatible accessories, implementing camera subject tracking for faces or bodies, controlling dock motors for pan and tilt, configuring framing behavior, setting regions of interest, or building video apps with automatic camera tracking.

Query grid electricity forecasts and submit load events using EnergyKit to help users optimize home electricity usage. Use when building smart home apps, EV charger controls, HVAC scheduling, or energy management dashboards that guide users to use power during cleaner or cheaper grid periods.

Creates, reads, edits, and presents calendar events or reminders with EventKit and EventKitUI. Use for authorization, event/reminder CRUD, calendars, recurrence, alarms, change observation, event editors, viewers, calendar choosers, or SwiftUI wrappers.

Request Screen Time authorization with FamilyControls, pick apps and web domains with FamilyActivityPicker, apply shields via ManagedSettings, and monitor usage schedules with DeviceActivity in iOS.

Access eligible Wallet financial data using FinanceKit and FinanceKitUI. Use when querying transactions or balances, reading Apple Card, Apple Cash, Savings, or U.K. connected-account data, requesting financial-data authorization, using TransactionPicker, enabling iOS 26 background delivery, or saving and checking Wallet orders.

Implement or debug keyboard, directional, and scene-level focus across SwiftUI and UIKit. Use for FocusState, focus restoration and routing, tvOS remote navigation, watchOS crown focus, visionOS input focus, macOS key loops, UIFocusGuide, or UIFocusDebugger.

Builds Game Center features with GameKit. Use for local-player authentication and restrictions, access point/dashboard, leaderboards, achievements, challenges, saved games, invitations, real-time or turn-based matchmaking, match data, and server identity verification.

Standardized Git branch creation, naming taxonomies (feat/, fix/, refactor/, hotfix/, release/, chore/), trunk-based integration, and PR isolation lifecycles. Use when creating branches, preparing pull requests, or standardizing team git workflows; do not use for resolving merge conflicts or low-level git plumbing.

Builds HealthKit authorization, sample reads/writes, statistics, background delivery, and workout sessions. Use for Apple Health metrics, charts, HKQuantitySample storage, HKLiveWorkoutBuilder, unit handling, workout recording, or health-data delivery and privacy behavior.

Control smart-home accessories and commission Matter devices using HomeKit and MatterSupport. Use when managing homes/rooms/accessories, creating action sets or triggers, reading accessory characteristics, onboarding Matter devices, or building a third-party smart-home ecosystem app.

Implement or audit accessibility for SwiftUI, UIKit, and AppKit, including VoiceOver, Dynamic Type, focus, actions, traversal, contrast, motion preferences, keyboard access, and accessibility testing. Use when accessibility behavior or compliance evidence is in scope.

Plan, build, refactor, and verify a complete iOS app or substantial end-to-end feature. Use when work spans project structure, SwiftUI implementation, persistence, testing, and Simulator delivery; do not use for a narrow framework question or isolated compiler error.

Implement or review Apple-platform localization with String Catalogs, generated symbols, plurals, locale-aware formatting, package resources, and right-to-left layout. Use for multi-language UI, translation keys, localized values, or localization testing.

Captures or analyzes iOS memgraph files and persistent heap growth with Apple CLI evidence, ownership paths, raw artifacts, and matched-flow verification. Use for leaks or memory-growth investigations; route interactive Xcode Memory Graph, Instruments, or LLDB work to debugging-instruments.

Builds or reviews Apple-platform networking with URLSession, async/await, and structured concurrency. Use for REST clients, uploads/downloads, WebSockets, pagination, retries, middleware, caching, background transfers, reachability, request errors, or network data loading.

Build, install, launch, inspect, and test iOS apps with Simulator and simctl. Use for simulator lifecycle, screenshots, logs, permissions, locations, push payloads, app containers, and repeatable local or CI verification.

Build or review maps and location features with MapKit and Core Location. Use for map views, annotations, overlays, user location, geocoding, place search, directions, geofencing, region monitoring, location authorization, or coordinate-based app behavior.

Use when collecting or analyzing production iOS or iPadOS performance telemetry with MetricKit, including iOS 27 MetricManager async metric or diagnostic reports, hang or crash triage, custom signposts, extended launch measurement, durable export, or iOS 26 MXMetricManager compatibility.

Integrate Apple Music catalog, playback, and personal library using MusicKit. Use when requesting MusicKit authorization, searching the catalog, playing songs/albums/playlists, checking subscription status, offering subscription sheets, or managing user playlists.

Tokenize, tag, and analyze natural language text using Apple's NaturalLanguage framework and translate between languages with the Translation framework. Use when adding language identification, sentiment analysis, named entity recognition, part-of-speech tagging, text embeddings, or in-app translation to iOS/macOS/visionOS apps.

Add drawings, shapes, and a consistent markup experience using PaperKit. Use when integrating PaperMarkupViewController for markup editing, adding shape recognition, working with PaperMarkup data models, embedding markup tools in document editors, or building annotation features that need the system-standard markup toolbar. New in iOS 26.

Integrate Apple Pay and Wallet passes with PassKit. Use for payment buttons and requests, authorization, merchant and shipping fields, pass creation or updates, Add to Wallet flows, and eligible physical-goods, service, donation, or recurring-payment checkout.

Display and manipulate PDF documents using PDFKit. Use when embedding PDFView to show PDF files, creating or modifying PDFDocument instances, adding annotations (highlights, notes, signature widgets), extracting text with PDFSelection, navigating pages, generating thumbnails, filling PDF forms, or wrapping PDFView in SwiftUI.

Implement drawing, handwriting, and sketching with PencilKit and PaperKit. Use when integrating PKCanvasView, configuring PKToolPicker, handling drawing gestures and Apple Pencil features, inspecting or rendering strokes, managing drawing data, or building drawing interfaces.

Create child communication safety experiences using PermissionKit to request parental permission for children. Use when building apps that involve child-to-contact communication, need to check communication limits, request parent/guardian approval, or handle permission responses for minors.

Builds or reviews photo-library picking, image loading, camera capture, and video recording with PhotoKit, PhotosPicker/PHPicker, and AVFoundation. Use for photo or camera permissions, media selection, capture sessions, library changes, caching, or media export.

Implement or debug local and APNs notifications, permissions, payloads, categories, actions, silent pushes, and notification extensions. Use for alerts, badges, sounds, background delivery, rich content, registration, or delivery diagnosis; route Live Activity updates to activitykit.

Preview documents, images, audio, and 3D USDZ files with QLPreviewController and SwiftUI .quickLookPreview, and generate asynchronous thumbnails using QLThumbnailGenerator in iOS apps.

Build iOS augmented reality and 3D experiences with RealityKit and ARKit. Use when adding RealityView content, loading entities or USDZ models, anchoring objects to planes or world positions, distinguishing entity hit tests from ARKit real-world raycasts, handling AR camera availability, world tracking, scene updates, or RealityKit entity gestures and interactions.

Increase widget visibility on Apple Watch using RelevanceKit. Use when providing contextual relevance signals for watchOS widgets, declaring time-based or location-based relevance, combining multiple relevance providers, helping the system surface the right widget at the right time on watchOS 26, or routing mixed RelevanceKit/WidgetKit/HealthKit/MapKit Smart Stack scope.

Maintains existing SceneKit scenes, nodes, materials, cameras, lights, animation, physics, particles, assets, shaders, and SwiftUI hosting. Use for SceneKit maintenance; route new 3D apps, major redesigns, USD/USDZ pipelines, and migration planning to RealityKit.

Access ambient, motion, biometric, and interaction research data using SensorKit. Use when configuring sensor readers, handling authorization and study onboarding, fetching sample streams, managing user data deletion, or building research and clinical studies.

Build shared real-time experiences using GroupActivities and SharePlay. Use when implementing shared media playback, collaborative app features, synchronized game state, or any FaceTime, Messages, AirDrop, or nearby visionOS group activity on iOS, macOS, tvOS, or visionOS.