Provides comprehensive guidance for JUnit testing framework including test annotations, assertions, test lifecycle, and best practices. Use when the user asks about JUnit, needs to write Java unit tests, use JUnit annotations, or configure JUnit for Java projects.
three.js math library: Vector2/3/4, Matrix3/4, Quaternion, Euler, Color, Box2/Box3, Sphere, Plane, Ray, Line3, Triangle, Frustum, Cylindrical/Spherical coords, MathUtils, and Interpolant base classes; addon math utilities such as OBB, Octree, Capsule, ConvexHull, MeshSurfaceSampler. Use for transforms, intersection tests, and spatial queries; for keyframe interpolation tied to AnimationMixer use threejs-animation; for picking implementation use threejs-objects with Raycaster.
Guides creation of UI/UX designs, interactive prototypes, reusable components, and design specs in Adobe XD. Use when the user asks about Adobe XD artboards, prototype links, repeat grids, component states, design tokens export, or developer handoff.
Generates structured technical documentation including API docs (OpenAPI/Swagger), README files, user guides, developer guides, and changelogs. Use when the user needs to create or improve project documentation, generate API reference docs, write onboarding guides, or structure documentation for a codebase.
Adds JavaDoc comments to Java code following industry standards. Covers class-level, method-level, and field-level comments for Controller, Service, ServiceImpl, Mapper, Entity, BO, DTO, VO, and other component types. Use when the user wants to add comments to Java code, generate JavaDoc documentation, or systematically document a Java codebase.
Provides comprehensive guidance for Docker including container creation, images, Dockerfile, docker-compose, and container management. Use when the user asks about Docker, needs to create Docker containers, build Docker images, or manage containerized applications.
Generate API documentation by scanning Controller classes, extracting endpoint URLs, HTTP methods, parameters, and response structures, then producing standardized docs from templates. Use when the user explicitly mentions generating API documentation, creating API docs, scanning interfaces, or documenting REST APIs. Do not trigger for generic documentation requests without explicit API mention.
Guide users through a structured three-stage workflow for co-authoring documentation: context gathering, iterative refinement, and reader testing. Use when the user wants to write documentation, proposals, technical specs, decision docs, PRDs, or RFCs. Trigger when user mentions writing docs, creating proposals, drafting specs, or collaborative document creation.
Open or create a design document. Use when you need to initialize design tasks, create new files, or switch to specific designs.
Generate a technology-agnostic feature specification by analyzing existing source code, extracting user stories, functional requirements, and acceptance criteria from code patterns. Use when the user needs to document an existing or legacy codebase, create a spec before refactoring, or reverse-engineer requirements from source files.
Generate a technical implementation plan from a feature spec by filling the plan template, resolving unknowns via research, producing data-model.md, API contracts, and quickstart.md artifacts. Use when the feature spec is ready and the user needs architecture decisions, data models, API schemas, or a structured plan before task generation.
Guides uni-app mini program development including configuration, component usage, API compatibility, and conditional compilation for WeChat, Alipay, Baidu, and other mini program platforms. Use when the user wants to build uni-app mini programs, configure mini program settings, or handle platform-specific differences.
Guidance for Vue Router v3 using the official Installation, Guide, and API docs. Use when users need routing setup, navigation patterns, or API details for Vue 2 projects.
Generates production-ready code scaffolds, functions, classes, and project structures across Python, TypeScript, Java, and Go. Use when the user asks to generate code from templates, scaffold a new project, create boilerplate classes or modules, or automate repetitive code creation tasks.
Generates MyBatis-Plus code (Entity, Mapper, Service, ServiceImpl, Controller, DTO, VO, BO) from database tables. Supports MVC and DDD architectures, Java and Kotlin, with standard CRUD and custom methods. Use ONLY when the user explicitly mentions MyBatis-Plus or mybatis-plus-generator; do NOT trigger for JPA, Hibernate, or other ORMs.
Configure automatic nvm version switching when changing directories, using shell hooks for bash, zsh, and fish. Covers auto-use on cd, PATH restoration, and nvm deactivate. Use when the user wants automatic Node version switching per project, nvm use to run on directory change, or needs to deactivate nvm and restore system PATH.
