Provides web accessibility best practices for semantic HTML, ARIA, keyboard navigation, color contrast, and screen reader patterns. Use when building UI components, reviewing accessibility, or when user mentions 'a11y', 'accessibility', 'ARIA', 'screen reader', 'keyboard navigation', 'WCAG'.
EnglishReal-time WebSocket features with Action Cable in Rails. Use when: (1) Building real-time chat, (2) Live notifications/presence, (3) Broadcasting model updates, (4) WebSocket authorization.
EnglishComplete guide to ActiveRecord query optimization, associations, scopes, and PostgreSQL-specific patterns. Use when: (1) Writing database queries, (2) Designing model associations, (3) Creating migrations, (4) Optimizing query performance, (5) Debugging N+1 queries and GROUP BY errors.
EnglishExpert Atomic Design decisions for iOS/tvOS: when component hierarchy adds value vs overkill, atom vs molecule boundary judgment, design token management trade-offs, and component reusability patterns. Use when structuring design systems, deciding component granularity, or organizing component libraries.
EnglishExpert Clean Architecture decisions for iOS/tvOS: when Clean Architecture adds value vs overkill, layer boundary judgment calls, dependency rule violations to catch, and practical trade-offs between purity and pragmatism. Use when designing app architecture, debugging layer violations, or deciding what belongs where.
EnglishDomain, Data, and Presentation layer separation with dependency inversion and use case…
EnglishUse automatically before and after code changes. Ensures documentation, formatting, type safety, and audit standards.
EnglishExpert Combine decisions for iOS/tvOS: when Combine vs async/await, Subject selection trade-offs, operator chain design, and memory management patterns. Use when implementing reactive streams, choosing between concurrency models, or debugging Combine memory leaks.
EnglishExpert Coordinator pattern decisions for iOS/tvOS: when coordinators add value vs overkill, parent-child coordinator hierarchy design, SwiftUI vs UIKit coordinator differences, and flow completion handling. Use when designing navigation architecture, implementing multi-step flows, or decoupling views from navigation.
EnglishExpert Core Data decisions for iOS/tvOS: when Core Data vs alternatives, context architecture for multi-threading, migration strategy selection, and performance optimization trade-offs. Use when choosing persistence layer, debugging save failures, or optimizing fetch performance.
EnglishBase classes, error handling, utilities, configuration, and dependency injection patterns for Flutter Clean…
EnglishChoosing the right concurrency abstraction in .NET - from async/await for I/O to Channels for producer/consumer to Akka.NET for stateful entity management.
EnglishDart 3.x and Flutter 3.x conventions, naming patterns, code organization, null safety, and async/await best…
EnglishLocal storage with GetStorage for preferences, caching, and offline-first…
EnglishGetX controllers, reactive state, dependency injection, bindings, navigation, and best…
EnglishHTTP client configuration, API providers, error handling, and request/response…
EnglishProduction-ready safety checklists for Rails implementation. Covers nil safety, ActiveRecord patterns, security vulnerabilities, error handling, and performance. Use before marking any file complete during implementation phases.
EnglishInternationalization (i18n) and localization (l10n) patterns using GetX Translations for multi-language Flutter…
EnglishExpert localization decisions for iOS/tvOS: when runtime language switching is needed vs system handling, pluralization rule complexity by language, RTL layout strategies, and string key architecture. Use when internationalizing apps, handling RTL languages, or debugging localization issues.
EnglishSwiftUI navigation architecture patterns including NavigationStack, NavigationSplitView, TabView, programmatic navigation, and custom transitions. Use when reviewing or building navigation, fixing navigation bugs, or architecting app flow.
EnglishHierarchical task decomposition with control flow nodes and dual memory systems from ReAcTree research.
EnglishTailAdmin dashboard UI framework patterns and Tailwind CSS classes. ALWAYS use this skill when: (1) Building any dashboard or admin panel interface, (2) Creating data tables, cards, charts, or metrics displays, (3) Implementing forms, buttons, alerts, or modals, (4) Building navigation (sidebar, header, breadcrumbs), (5) Any UI work that should follow TailAdmin design. This skill REQUIRES fetching from the official GitHub repository to ensure accurate class usage - NEVER invent classes.
EnglishComplete guide to Hotwire implementation including Turbo Drive, Turbo Frames, Turbo Streams, and Stimulus controllers in Rails applications. Use this skill when implementing real-time updates, partial page rendering, or JavaScript behaviors in Rails views.
English
AGENT SKILLS ATLASIncludes Accessibility Patterns, Action Cable & Web Socket Patterns, Active Record Query Patterns, and other workflows.
Claude Code
Codex
Cursor
GitHub Copilot
Gemini CLISupported by the Atlas install prompt. Skill-specific requirements vary.
Pack stats
What’s included
Accessibility Patterns
Provides web accessibility best practices for semantic HTML, ARIA, keyboard navigation, color contrast, and screen reader patterns. Use when building UI components, reviewing accessibility, or when user mentions 'a11y', 'accessibility', 'ARIA', 'screen reader', 'keyboard navigation', 'WCAG'.
Action Cable & Web Socket Patterns
Real-time WebSocket features with Action Cable in Rails. Use when: (1) Building real-time chat, (2) Live notifications/presence, (3) Broadcasting model updates, (4) WebSocket authorization. Trigger keywords: Action Cable, WebSocket, real-time, channels, broadcasting, stream, subscriptions, presence, cable
Active Record Query Patterns
Complete guide to ActiveRecord query optimization, associations, scopes, and PostgreSQL-specific patterns. Use when: (1) Writing database queries, (2) Designing model associations, (3) Creating migrations, (4) Optimizing query performance, (5) Debugging N+1 queries and GROUP BY errors. Trigger keywords: database, models, associations, validations, queries, ActiveRecord, scopes, migrations, N+1, PostgreSQL, indexes, eager loading
Atomic Design Ios
Expert Atomic Design decisions for iOS/tvOS: when component hierarchy adds value vs overkill, atom vs molecule boundary judgment, design token management trade-offs, and component reusability patterns. Use when structuring design systems, deciding component granularity, or organizing component libraries. Trigger keywords: Atomic Design, atoms, molecules, organisms, templates, component library, design system, design tokens, reusability, composition
Clean Architecture Ios
Expert Clean Architecture decisions for iOS/tvOS: when Clean Architecture adds value vs overkill, layer boundary judgment calls, dependency rule violations to catch, and practical trade-offs between purity and pragmatism. Use when designing app architecture, debugging layer violations, or deciding what belongs where. Trigger keywords: Clean Architecture, layer, domain, data, presentation, use case, repository, dependency rule, entity, DTO, mapper
Clean Architecture Patterns
Domain, Data, and Presentation layer separation with dependency inversion and use case patterns
Code Quality Gates
Use automatically before and after code changes. Ensures documentation, formatting, type safety, and audit standards.
Combine Reactive
Expert Combine decisions for iOS/tvOS: when Combine vs async/await, Subject selection trade-offs, operator chain design, and memory management patterns. Use when implementing reactive streams, choosing between concurrency models, or debugging Combine memory leaks. Trigger keywords: Combine, Publisher, Subscriber, Subject, PassthroughSubject, CurrentValueSubject, async/await, AnyCancellable, sink, operators, reactive
Coordinator Pattern
Expert Coordinator pattern decisions for iOS/tvOS: when coordinators add value vs overkill, parent-child coordinator hierarchy design, SwiftUI vs UIKit coordinator differences, and flow completion handling. Use when designing navigation architecture, implementing multi-step flows, or decoupling views from navigation. Trigger keywords: Coordinator, navigation, flow, parent coordinator, child coordinator, deep link, routing, navigation hierarchy, flow completion
Core Data Patterns
Expert Core Data decisions for iOS/tvOS: when Core Data vs alternatives, context architecture for multi-threading, migration strategy selection, and performance optimization trade-offs. Use when choosing persistence layer, debugging save failures, or optimizing fetch performance. Trigger keywords: Core Data, NSManagedObject, NSPersistentContainer, NSFetchRequest, FetchRequest, migration, lightweight migration, background context, merge policy, faulting
Core Layer Patterns
Base classes, error handling, utilities, configuration, and dependency injection patterns for Flutter Clean Architecture
Csharp Concurrency Patterns
Choosing the right concurrency abstraction in .NET - from async/await for I/O to Channels for producer/consumer to Akka.NET for stateful entity management. Avoid locks an
Flutter Conventions & Best Practices
Dart 3.x and Flutter 3.x conventions, naming patterns, code organization, null safety, and async/await best practices
Get Storage Patterns
Local storage with GetStorage for preferences, caching, and offline-first patterns
GetX State Management Patterns
GetX controllers, reactive state, dependency injection, bindings, navigation, and best practices
HTTP Integration Patterns
HTTP client configuration, API providers, error handling, and request/response patterns
Implementation Safety
Production-ready safety checklists for Rails implementation. Covers nil safety, ActiveRecord patterns, security vulnerabilities, error handling, and performance. Use before marking any file complete during implementation phases.
Internationalization Patterns
Internationalization (i18n) and localization (l10n) patterns using GetX Translations for multi-language Flutter applications
Localization Ios
Expert localization decisions for iOS/tvOS: when runtime language switching is needed vs system handling, pluralization rule complexity by language, RTL layout strategies, and string key architecture. Use when internationalizing apps, handling RTL languages, or debugging localization issues. Trigger keywords: localization, i18n, l10n, NSLocalizedString, Localizable.strings, stringsdict, plurals, RTL, Arabic, Hebrew, SwiftGen, language switching
Navigation Patterns
SwiftUI navigation architecture patterns including NavigationStack, NavigationSplitView, TabView, programmatic navigation, and custom transitions. Use when reviewing or building navigation, fixing navigation bugs, or architecting app flow.
Re Ac Tree Agent Coordination Patterns
Hierarchical task decomposition with control flow nodes and dual memory systems from ReAcTree research. Trigger keywords: ReAcTree, parallel execution, working memory, episodic memory, LOOP, CONDITIONAL, FEEDBACK, hierarchical agents, coordination, control flow, agent trees
Requirements Engineering
Automotive requirements management and traceability expertise
Tail Admin UI Patterns
TailAdmin dashboard UI framework patterns and Tailwind CSS classes. ALWAYS use this skill when: (1) Building any dashboard or admin panel interface, (2) Creating data tables, cards, charts, or metrics displays, (3) Implementing forms, buttons, alerts, or modals, (4) Building navigation (sidebar, header, breadcrumbs), (5) Any UI work that should follow TailAdmin design. This skill REQUIRES fetching from the official GitHub repository to ensure accurate class usage - NEVER invent classes.
Turbo & Hotwire Patterns
Complete guide to Hotwire implementation including Turbo Drive, Turbo Frames, Turbo Streams, and Stimulus controllers in Rails applications. Use this skill when implementing real-time updates, partial page rendering, or JavaScript behaviors in Rails views.
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