Agent skill

vue

Vue.js progressive JavaScript framework. Use when building Vue components, working with reactivity (ref, reactive, computed, watch), or implementing Vue Composition API patterns.

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Metadata

Additional technical details for this skill

author
Anthony Fu
source
Generated from https://github.com/vuejs/docs, scripts located at https://github.com/antfu/skills
version
2026.1.28

SKILL.md

Vue

The skill is based on Vue 3.5+, generated at 2026-01-28.

Vue is a progressive JavaScript framework for building user interfaces. It builds on standard HTML, CSS, and JavaScript with intuitive API and world-class documentation. The Composition API with <script setup> and TypeScript is the recommended approach for building Vue applications.

Core References

Topic Description Reference
Reactivity System ref, reactive, computed, watch, and watchEffect core-reactivity

Components

Topic Description Reference
Props Declare and validate component props with TypeScript components-props
Events (Emits) Emit custom events from components components-emits
Slots Pass template content to child components components-slots
v-model Two-way binding on custom components components-v-model
Lifecycle Hooks Run code at specific component lifecycle stages components-lifecycle

Features

Script Setup & TypeScript

Topic Description Reference
Script Setup Composition API syntactic sugar for SFCs features-script-setup
TypeScript Type-safe Vue components with Composition API features-typescript

Reusability

Topic Description Reference
Composables Encapsulate and reuse stateful logic features-composables
Custom Directives Low-level DOM manipulation directives features-directives
Template Refs Direct DOM and component instance access features-template-refs

Advanced

Topic Description Reference
Provide/Inject Dependency injection across component tree advanced-provide-inject
Async & Suspense Top-level await pitfalls, async components, Suspense advanced-async-suspense

Key Recommendations

  • Use <script setup lang="ts"> for all components
  • Prefer ref() over reactive() for declaring state
  • Use type-based prop declarations with interfaces
  • Use defineModel() for v-model (3.4+)
  • Destructure props reactively (3.5+) for cleaner code
  • Extract composables for reusable stateful logic

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