Set up a production-ready Anchor workspace: program/client layout, env config, testing, and build hygiene. Use when starting new Anchor projects or re-baselining repos.

Expert Anchor smart contract development for Solana (January 2026). Use when (1) Writing or auditing Solana programs, (2) Implementing security patterns, (3) Defining account structures and constraints, (4) Building CPI interactions, (5) Testing with Mollusk/LiteSVM, (6) Deploying programs, or any Anchor/Solana program development questions.

Write Ruby gems following Andrew Kane's battle-tested patterns from 100+ gems with 374M+ downloads (Searchkick, PgHero, Chartkick, Strong Migrations, Lockbox, Ahoy, Blazer, Groupdate, Neighbor, Blind

Optional - Add comprehensive tests beyond the basic smoke test

AdMob integration patterns for monetization - banner ads, interstitials, rewarded ads. Use when setting up ads, implementing different ad formats, or testing with test ad units.

Setup GitHub Actions workflow for running Android tests in CI

Debug Android Flutter apps including runtime errors, build issues, device connection problems, and performance issues. Use when troubleshooting Android-specific problems, crashes, or deployment issues.

Build and deploy Android app to connected device via USB. Fast deployment (~2-5 seconds) using Gradle and ADB. Use when deploying, installing, or building Android apps to physical devices.

Create Android dynamic feature modules with Gradle, Koin DI, Navigation registration. Use for new features, modularization, feature flags.

Setup UI Automator 2.4 smoke test for validating app launches (works with debug and release builds)

Production-ready scripts for Android app testing, building, and automation. Provides semantic UI navigation, build automation, accessibility testing, and emulator lifecycle management. Optimized for AI agents with minimal token output. Android equivalent of ios-simulator-skill.

Add Espresso and AndroidX Test dependencies to Android project

Automate Gradle tasks for Android projects - build, test, coverage, clean. Use when building APKs, running unit tests, generating coverage reports, or checking dependencies.

Expert Android developer for the Motion Detector project. Use this skill when working on Camera2 API integration, motion detection algorithms, Android networking (LAN sockets + Supabase Realtime), debugging crashes, or any Android/Kotlin development tasks specific to this sprint timing application.

Android-specific patterns for Kotlin and Jetpack Compose. Use when building Android applications.

Create and run validation script to test Play Store API connection

Complete Play Store setup - orchestrates scanning, privacy policy, version management, Fastlane, and workflows (Internal track only)

This skill is used to turn Android app ideas into small, well-bounded product slices with clear value, ready for UX and implementation.

Navigate and analyze Android project structure, modules, and dependencies. Use when exploring project structure, finding related files, analyzing dependencies, or locating code patterns.

This skill is used to verify Android features against acceptance criteria, catch regressions and define tests that reflect real device behaviour.

Restart the Android app on connected device without rebuilding. Force-stops and relaunches the app remotely. Use when testing changes that don't require rebuild, or refreshing app state.

Setup automated screenshot capture for Play Store using Fastlane Screengrab

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.

Generate GitHub Actions workflow for beta testing track deployment

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

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.

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.

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.

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

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

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.

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

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.

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.

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.

Main orchestration workflow for systematic literature research - search, evaluate, traverse, synthesize

Provides comprehensive answers about Ant Design components, documentation, and semantic descriptions using local knowledge base files. Use when asked about Ant Design, React UI components, design system, component semantics, or specific component usage.

Common testing mistakes to avoid for reliable, maintainable tests

Use when need to bypass Cloudflare protection, scrape websites with anti-bot measures, render JavaScript pages, or simulate real browser behavior for web scraping

- **Name:** antidote-threat-handler