📱 Mobile & Desktop AI Skills

Use when the user wants to design a mobile app, create screens, build UI, or interact with their Sleek projects. Covers high-level requests ("design an app t...

Control Android devices via ADB with support for UI layout analysis (uiautomator) and visual feedback (screencap). Use when you need to interact with Android apps, perform UI automation, take screenshots, or run complex ADB command sequences.

Best practices and example-driven guidance for building SwiftUI views and components. Use when creating or refactoring SwiftUI UI, designing tab architecture with TabView, composing screens, or needing component-specific patterns and examples.

Vision-driven desktop automation using Midscene. Control your desktop (macOS, Windows, Linux) with natural language commands. Operates entirely from screensh...

21 production-ready scripts for iOS app testing, building, and automation. Provides semantic UI navigation, build automation, accessibility testing, and simulator lifecycle management. Optimized for AI agents with minimal token output.

Windows 桌面控制工具 (仅Windows) - 截屏、窗口管理、鼠标键盘控制、进程管理、系统信息。当用户要求截屏、查看进程、关闭程序、桌面控制时使用此技能。

Implement, review, or improve SwiftUI features using the iOS 26+ Liquid Glass API. Use when asked to adopt Liquid Glass in new SwiftUI UI, refactor an existing feature to Liquid Glass, or review Liquid Glass usage for correctness, performance, and design alignment.

Build performant cross-platform mobile apps with React Native components, navigation, and native modules.

Build performant cross-platform apps with Flutter widgets, state management, and platform integration.

Audit and improve SwiftUI runtime performance from code review and architecture. Use for requests to diagnose slow rendering, janky scrolling, high CPU/memory usage, excessive view updates, or layout thrash in SwiftUI apps, and to provide guidance for user-run Instruments profiling when code review alone is insufficient.

Builds, debugs, ships, and hardens Android apps: Gradle, Jetpack Compose, XML Views, ADB, and the Play release path. Use when a Gradle build fails or a dependency resolves to the wrong version, an APK will not install, or `adb` cannot see the device; when the app crashes, ANRs, leaks, or works on the emulator but not on a real phone; when Compose recomposes too much, state resets on rotation, or a list janks; when WorkManager never runs, an alarm is throttled, or a foreground service crashes at start; when a runtime permission is denied silently, scoped storage blocks a file, or Play rejects a declaration; when raising targetSdk changes behavior; when signing, R8 keep rules, bundle size, staged rollout, or Android vitals are the problem; also Room migrations, deep links, emulators, foldables, and CI builds. Not for Kotlin language mechanics (`kotlin`), store-listing ASO (`google-play-store`), or cross-platform frameworks (`flutter`, `react-native`).

Swift Concurrency review and remediation for Swift 6.2+. Use when asked to review Swift Concurrency usage, improve concurrency compliance, or fix Swift concurrency compiler errors in a feature or file.

Refactor and review SwiftUI view files for consistent structure, dependency injection, and Observation usage. Use when asked to clean up a SwiftUI view’s layout/ordering, handle view models safely (non-optional when possible), or standardize how dependencies and @Observable state are initialized and passed.

Builds, ships, and debugs native iOS apps: lifecycle, permissions, entitlements, push, widgets, StoreKit, and App Store review. Use when a submission is rejected or a guideline blocks a release; when a permission prompt never appears, or a call fails with a missing-entitlement error; when push, background refresh, or a background upload never runs; when a universal link opens Safari instead of the app; when the app is killed by the watchdog, by jetsam, or with 0xdead10cc, hangs on launch, or crashes only on device; when a widget, Live Activity, or app extension runs out of memory; when purchases, subscriptions, or restore fail; when a privacy manifest, tracking prompt, or data label is required; when layout breaks under Dynamic Type; or when a new iOS release breaks a shipped app. Not for Swift language mechanics (`swift`), IDE, signing and build settings (`xcode`), store listings and submission workflow (`app-store`), or cross-platform apps (`react-native`, `flutter`).

Scaffold, build, and package SwiftPM-based macOS apps without an Xcode project. Use when you need a from-scratch macOS app layout, SwiftPM targets/resources, a custom .app bundle assembly script, or signing/notarization/appcast steps outside Xcode.

Use when the user needs Xcode build/test/run workflows, simulator or device control, UI automation, screenshots/video, logs, or LLDB debugging through XcodeBuildMCP tools. Includes discovery of projects/schemes, session defaults, and common simulator/device workflows.

Use when building iOS/macOS applications with Swift 5.9+, SwiftUI, or async/await concurrency. Invoke for protocol-oriented programming, SwiftUI state management, actors, server-side Swift.

MLX Swift LM - Run LLMs and VLMs on Apple Silicon using MLX. Covers local inference, streaming, tool calling, LoRA fine-tuning, and embeddings.

Initialize a minimal SwiftUI iOS app in the current directory by generating a single `.xcodeproj` with XcodeGen (no workspaces, packages, or tests unless explicitly requested).

Generate an Xcode SF Symbol asset catalog .symbolset from an SVG. Use when you need to add a custom SF Symbol (build-time) by creating the symbolset folder, Contents.json, and SVG file.

Expert guidance on PagerKit, a SwiftUI library for advanced, customizable page-based navigation. Use when developers mention: (1) PagerKit, PKPagesView, PKPage, (2) custom page controls, indicators, or paging behavior, (3) cross-platform SwiftUI paging, (4) dynamic page generation, (5) integrating page views into custom layouts, (6) specific PagerKit modifiers or enums, (7) page view controller options, (8) event handling for page changes.

Vision-driven Android device automation using Midscene. Operates entirely from screenshots — no DOM or accessibility labels required. Can interact with all v...

Write safe Swift code avoiding memory leaks, optional traps, and concurrency bugs.

Build mobile applications with proper lifecycle handling, offline support, and platform conventions.