Total 37,088 skills
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training-needs for corporate and professional learning contexts.
Complete Claude Code plugin development system. PROACTIVELY activate when users want to: (1) Create/build/make plugins with 2025 features (2) Add skills/commands/agents to plugins (3) Package existing code as plugins (4) Publish plugins to marketplace (5) Validate plugin structure (6) Get plugin development guidance Autonomously creates production-ready plugins with proper structure and best practices.
Use this skill to access Reddit's full data archive via reddapi.dev API. Features semantic search, subreddit discovery, and real-time trend analysis. Perfect for market research, competitive analysis, and niche opportunity discovery.
Guide RCCA/8D problem definition using 5W2H and IS/IS NOT analysis. Transforms scattered failure data into precise, measurable problem statements that bound investigation scope without embedding cause or solution. Use when defining problems for root cause analysis, writing D2 sections of 8D reports, analyzing nonconformances, investigating failures, or when user mentions problem definition, problem statement, RCCA, 8D, failure analysis, or corrective action.
Comprehensive code review assistant that analyzes code for security vulnerabilities, performance issues, and code quality. Use when reviewing pull requests, conducting code audits, or analyzing code changes. Supports Python, JavaScript/TypeScript, and general code patterns. Includes automated analysis scripts and structured checklists.
Ruby on Rails Hotwire best practices for building interactive applications with Turbo Drive, Turbo Frames, Turbo Streams, Turbo 8 morphing, and Stimulus controllers. This skill should be used when writing, reviewing, or refactoring Hotwire-powered Rails code to ensure optimal patterns for navigation, partial page updates, real-time broadcasting, morphing, Stimulus controller design, error handling, and progressive enhancement. Triggers on tasks involving Turbo Frames, Turbo Streams, Turbo Drive, broadcasts, morphing, Stimulus controllers, ActionCable, turbo_stream_from, turbo_frame_tag, data-controller, data-action, or Hotwire performance. Complementary to rails-dev, rails-testing, rails-design-system, ruby-optimise, and ruby-refactor skills.
Apple Human Interface Guidelines for iOS. Covers navigation (tab bars, NavigationStack, toolbars), interaction design (touch targets, gestures, haptics), accessibility (VoiceOver, Dynamic Type, color contrast), user feedback (loading, errors, empty states), UX patterns (onboarding, permissions, modality, confirmation dialogs), and visual design (dark mode, SF Symbols, layout margins). This skill should be used when designing iOS user experiences, implementing HIG-compliant interactions, ensuring accessibility compliance, building navigation hierarchies, or reviewing apps for Apple design guideline compliance.
Core visual design principles that underpin all great design. Master gestalt psychology, visual hierarchy, composition, color theory, and typography fundamentals. Use when making design decisions or evaluating designs against proven principles.
Create interactive chart visualizations (bar, line, pie) from data.
Guides TypeScript best practices for type safety, code organization, and maintainability. Use this skill when configuring TypeScript projects, deciding on typing strategies, writing async code, or reviewing TypeScript code quality.
Comprehensive Astro web framework development guidance for 2026. Use when building, configuring, or troubleshooting Astro projects; creating components; setting up routing; implementing islands architecture; working with React, Tailwind CSS, and Node.js integrations; testing; performance optimization; or deployment strategies. Includes TypeScript patterns, state management, API routes, and common pitfalls solutions.
Use when ALL tasks in an epic or branch are closed and you are ready to integrate the entire body of work - never after individual task completions, never mid-epic