vue

Standardize Vue 3 SFC development with script setup and typed props.

Updated Feb 26, 2026
One-click install
npx skills add https://github.com/heamlk/Python-Skill --skill vue-heamlk
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: vue
Source: https://github.com/heamlk/Python-Skill/tree/main/skills/vue
Command: npx skills add https://github.com/heamlk/Python-Skill --skill vue-heamlk

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

Vue 3 provides a robust framework for building user interfaces using the Composition API, script setup macros, and a reactivity system. It clarifies how to structure SFCs, define props and emits, and leverage built-in components for scalable UI development.

Core Features & Use Cases

  • Use when creating Vue SFCs with <script setup>, defineProps, defineEmits, and defineModel for clean, typed components.
  • Leverage built-in components and reactivity utilities to manage complex UI with minimal boilerplate.
  • Apply best practices across small to large apps, including transitions, dynamic components, and lifecycle hooks.

Quick Start

Set up a Vue 3 component using the script setup syntax to access props, emits, and reactive state.

Frequently Asked Questions about vue

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I define typed props and emits in a Vue 3 SFC?▼

You define typed props and emits in a Vue 3 SFC using the script setup macros defineProps and defineEmits. This approach leverages TypeScript to provide strict type checking for component inputs and outputs, reducing boilerplate.

Can I use the Composition API with script setup for large applications?▼

Yes, the Composition API with script setup is designed for large applications. It helps structure SFCs by organizing component logic into composable functions, managing complex reactive state, and integrating built-in components with minimal boilerplate.

What is the best way to manage reactivity in Vue 3 components?▼

The best way to manage reactivity in Vue 3 components is by using the Composition API's reactivity utilities alongside script setup. This combination allows you to track mutable state and handle dynamic UI updates cleanly within your SFCs.

Do I need TypeScript to use Vue 3 script setup macros?▼

TypeScript is not strictly required to use script setup macros, but it is highly recommended. The Skill assumes a project configured for Vue SFCs with TypeScript to fully leverage typed props, emits, and defineModel for scalable development.

How do I handle dynamic components and lifecycle hooks in Vue 3 SFCs?▼

You handle dynamic components and lifecycle hooks in Vue 3 SFCs by applying Composition API best practices. Using script setup, you can directly import built-in components and register lifecycle hooks to manage transitions and complex UI behavior.

Why standardize Vue 3 component development with the Composition API?▼

Standardizing Vue 3 component development with the Composition API solves structural complexity by clarifying how to organize SFCs. It replaces confusing logic patterns with a straightforward integration of reactivity and built-in components for scalable UI.