Vue Skilld

This is the full Vue 3.6 beta reference, and you'll want it loaded whenever you touch a .vue file or anything importing from the vue package. It covers the latest APIs including experimental Vapor Mode (the new no-VDOM compiler), the stable Composition API helpers like useTemplateRef and useId from 3.5, and all the breaking changes since 3.3. The best practices section is solid on performance patterns like shallow reactivity for large data and computed stability tricks. If you're working with Vue SSR, the lazy hydration strategies alone justify keeping this active. The API changelog is thorough enough that you won't need to context switch to the docs for most questions about what changed between versions.

skills.sh installs: 213
GitHub stars: 165
last updated: Jun 3, 2026

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Install

$ npx -y skills add harlan-zw/vue-ecosystem-skills --skill vue-skilld --agent claude-code

Installs into .claude/skills of the current project.

Files

vue 3.6.0-beta.17 (vuejs/core)

Pre-release beta of the 3.6 line. Two headline changes vs 3.5:

Vapor Mode, an opt-in compilation strategy for SFCs that skips the Virtual DOM; see Vapor Mode.
alien-signals reactivity refactor: @vue/reactivity was rebuilt on alien-signals for lower memory use and faster updates. No public API changes.

Package facts (from the prepared source):

Version: package.json:3.
The main entry re-exports @vue/runtime-dom AND @vue/runtime-vapor, so all Vapor APIs (createVaporApp, vaporInteropPlugin, defineVaporComponent) import from plain vue: dist/vue.d.ts:4-5.
Named exports added by the vue package itself: compile, defineVaporAsyncComponent, withAsyncContext: dist/vue.runtime.esm-bundler.js:12.
Subpath exports: vue/server-renderer, vue/compiler-sfc, vue/jsx-runtime, vue/jsx: package.json:36-68.
TypeScript is an optional peer dependency (*): package.json:107-113.