Stop the Android app running on connected device. Cleanly terminates the app using force-stop. Use when stopping the app for debugging, testing, or cleanup.

Create androidTest directory structure with base classes and utilities

android-testing

Apply Android/Jetpack Compose design principles following Material Design 3 when building any Android UI component. Only execute this when the current project is an Android project and involves UI-related work. Use this skill for Compose layouts, Material components, or Android app development. Ensures Material You compliance with Dynamic Color, expressive theming, 4dp grid spacing, Roboto typography with Type Scale, and native Android patterns. Prevents common anti-patterns like hardcoded colors, Dark Mode neglect, and touch target violations.

Эксперт Android тестирования. Используй для JUnit, Espresso и Android test patterns.

Start real-time log streaming from connected Android device using adb logcat. Shows only app's log messages. Use when monitoring app behavior, debugging, or viewing Android logs.

Generate GitHub Actions workflow for beta testing track deployment

Generate GitHub Actions workflows for CI and internal testing track deployment (Option D - Split Workflows)

Generate GitHub Actions workflows for production deployment with staged rollout

Build, review, and refactor Android mobile apps (Kotlin) using modern Android patterns. Use for tasks like setting up Gradle modules, Jetpack Compose UI, navigation, ViewModel/state management, networking (Retrofit/OkHttp), persistence (Room/DataStore), DI (Hilt/Koin), testing, performance, release builds, and Play Store readiness.

Generate 10-20 ad angles for an offer using direct response principles and cross-industry ideation. Use when you need fresh angle ideas, want to explore new messaging approaches, or are starting creative development for a campaign.

Common patterns for testing, documenting, and developing angreal tasks.

Use when building Angular 17+ applications with standalone components or signals. Invoke for enterprise apps, RxJS patterns, NgRx state management, performance optimization, advanced routing.

Generate Angular components with TypeScript, templates, and SCSS styles.

Use when building modular Angular applications requiring dependency injection with providers, injectors, and services.

[Extends frontend-developer] Angular 21 specialist. Use for Angular-specific features: Signals, zoneless change detection, NgRx SignalStore, standalone components, Signal Forms, Angular Aria. Invoke alongside frontend-developer for Angular projects.

Angular framework expert including components, services, RxJS, templates, and testing

Angular frontend development patterns for [PROJECT_NAME]

Modernizes Angular code such as components and directives to follow best practices using both automatic CLI migrations and Bitwarden-specific patterns. YOU must use this skill when someone requests modernizing Angular code. DO NOT invoke for general Angular discussions unrelated to modernization.

Write unit and integration tests for Angular v21+ applications using Vitest or Jasmine with TestBed, component harnesses, and modern testing patterns. Use for testing components with signals, OnPush change detection, services with inject(), and HTTP interactions. Triggers on test creation, testing signal-based components, mocking dependencies, or setting up test infrastructure.

Use Angular CLI and development tools effectively in Angular v20+ projects. Use for project setup, code generation, building, testing, and configuration. Triggers on creating new projects, generating components/services/modules, configuring builds, running tests, or optimizing production builds.

Develop Angular v21 components, services, and directives with signals. Use when implementing standalone components, OnPush change detection, inject() function, and input()/output() functions.

User interface animations and transitions. When Claude needs to create performant, tasteful animations.

Generate a minimalist static image from a prompt, then animate it into a short video. Use when users want a concept image with a simple, obvious motion.

- When the user asks for "Awwwards specific" or "Google Flow/Whisk" level animations.

การสร้าง Animation ที่มีประสิทธิภาพและสวยงามเป็นสิ่งสำคัญในการสร้างประสบการณ์ผู้ใช้ (User Experience) ที่น่าประทับใจและแตกต่าง ในยุค Digital Transformation ที่ผู้ใช้คาดหวังการโต้ตอบที่ลื่นไหลและตอบสนอ

CSS animation and transition creator. Generates optimized @keyframes, transitions, and transform sequences with performance best practices and motion accessibility. Use when adding animations, transitions, or micro-interactions.

Create smooth animations and micro-interactions with Framer Motion and CSS. Covers enter/exit animations, gestures, scroll animations, loading states, and performance optimization. Use for polished UIs, interactive elements, and engaging user experiences.

Optimize 8-bit animations for smooth performance. Apply when creating animated pixel art, game UI effects, or any retro-styled animations.

Expert guidance for creating premium, performant animations in React using Motion (motion.dev). Covers all animation types, best practices, accessibility, and performance optimization.

Use when converting static image sequences (sequence boards) into motion prompts for AI video generation platforms (Runway, Pika, SVD), or describing temporal movement for video synthesis

Expert guidelines for building performant animations with Anime.js animation library

生成 Anki 闪卡，输出 simple-anki-sync 兼容格式。当用户说「生成 Anki 卡片」「做卡片」「帮我记忆」「做闪卡」「学习卡片」「背诵卡」「记忆这个」时触发。

Generate and manage Anki flashcards in Markdown format. Trigger when user asks to create flashcards, add knowledge cards, make Anki cards, or requests cards for learning programming concepts, algorithms, or technical knowledge.

Search and download ebooks from Anna's Archive, which indexes millions of books across formats (PDF, EPUB, MOBI, etc.).

Create flexible annotation workflows for AI applications. Contains common tools to explore raw ai agent logs/transcripts, extract out relevant evaluation data, and llm-as-a-judge creation.

Workflow for adding type annotations to Plain packages. Use this when adding or improving type coverage.

Anonymise CSV files by removing personal identifying information and adding datetime stamps. Use when user wants to process a new CSV file or strip PII from data.

This skill guides writing Ansible playbooks for server configuration. Use when hardening servers, installing packages, or automating post-provisioning tasks that cloud-init cannot handle.

Generate and manage cross-platform Ansible playbooks for development environment setup across macOS, Linux, and Termux. Use when working with development environment automation, package installation configuration, or Ansible playbook generation.

ALWAYS use this skill immediately after running 'ansible-galaxy init' to create a new Ansible role. Also use when the user asks to fix ansible-lint errors or when ansible-lint output shows fixable issues like yaml[comments], schema[meta], meta-incorrect, name[play], or role-name[path] violations.

Ensures ansible and ansible-playbook commands always include the -l (limit) flag to target only ndelucca-server and prevent accidental execution on raspberry-printer or other hosts. Activate this skill whenever running any ansible or ansible-playbook commands.

Use when managing hosts and groups in Ansible inventory for organizing infrastructure and applying configurations across environments.

Write and review Ansible playbooks, roles, and tasks following best practices.

Scaffold a new Ansible role via ansible-galaxy init

Bootstrap minimal testinfra pytest suite for an Ansible role and remind to run via uv

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Ansible automation workflow guidelines. Activate when working with Ansible playbooks, ansible-playbook, inventory files (.yml, .ini), or Ansible-specific patterns.

'TODO: Brief description of what the Skill does and when to use it'