Skill UI

This skill covers setting up a foundational Three.js scene. It includes configuring import maps, initializing the Scene, PerspectiveCamera, and WebGLRenderer trio, establishing a responsive render loop, and adding OrbitControls. Use this when bootstrapping a new Three.js application or debugging rendering issues like blank canvases. It excludes model loading and material lighting setup.

This guide details the modern, action-based approach to handling player input in Unity using the Input System package. It covers setting up Input Actions, Action Maps, utilizing the PlayerInput component, and advanced coding patterns (callbacks, polling). Use this when building robust, device-agnostic gameplay controls for modern Unity projects.

Build NPC AI in Unreal Engine 5 using Behavior Trees and Blackboards. Covers composites, tasks, decorators, and services. Use for enemy/NPC logic, custom nodes, and AIController integration. Targets UE 5.8.

A comprehensive guide to implementing modern player input in Unreal Engine 5 using the Enhanced Input system. Learn how to set up Input Actions (IA_), Input Mapping Contexts (IMC_), modifiers, and triggers. Covers binding actions in both C++ and Blueprints, providing a data-driven approach to movement, looking, and general gameplay controls, moving beyond legacy input methods.

A comprehensive guide to building and controlling real-time visual effects (VFX) in Unreal Engine 5 using the Niagara system. Learn the System/Emitter/Module hierarchy, how to expose user parameters for game logic control, and methods for spawning and driving complex particle effects at runtime using both C++ and Blueprints. Ideal for gameplay-driven visual assets.

The SuperDoc CLI is a powerful command-line interface designed for programmatically editing, querying, and transforming Word documents (.docx). It handles complex document operations such as batch find-and-replace, content extraction, advanced formatting, and mandatory tracked changes. Ideal for automated workflows in legal, academic, or technical fields where rigorous document version control and modification history are critical.

Apply Robert C. Martin-inspired clean code rules to improve code readability, naming conventions, function design, and responsibilities. This skill ensures everyday implementation quality, readable control flow, and testable code by following established best practices for software development.

This skill applies Steve McConnell's construction rules to software development tasks. It covers routine design, variable usage, class design, control flow, defensive programming, coding standards, and testing. Use it for disciplined software construction to ensure high-quality code implementation.

Control Android and iOS devices, emulators, and simulators to launch apps, tap, swipe, type, take screenshots, and read accessibility trees. Ideal for mobile UI testing, app debugging, and reproducing phone bugs.

This skill applies Refactoring.Guru-inspired rules for diagnosing code smells and selecting appropriate refactoring techniques. It helps preserve behavior while avoiding uncontrolled redesign. Before making design or code decisions, read the mini rules first. Use the full guide only as a deeper reference when needed. It ensures targeted cleanup without over-engineering.

This skill covers essential framework patterns for modern Ruby on Rails applications (Rails 7.1+ and 8.x). It includes directory contracts, skinny controllers, service objects, form objects, query objects, background jobs, ViewComponent, Hotwire, and the Rails 8 Solid stack. Use this when building or reviewing Rails apps, controllers, models, services, jobs, or views to ensure maintainability and best practices.

Cross-references C# Web API controllers, DTOs and routes against their TypeScript/JavaScript consumers to detect contract drift in both directions before merge, catching renamed or removed JSON keys, new required parameters, and unhandled status codes.