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Full-stack head manager built for Vue. ALWAYS use when writing code importing "@unhead/vue". Consult for debugging, best practices, or modifying @unhead/vue, unhead/vue, unhead vue, unhead.
Codex 또는 Claude로 설치 이 Prompt를 복사해 Codex, Claude 또는 다른 어시스턴트에 붙여 넣으면 Skill 페이지를 검토하고 설치를 진행할 수 있습니다.
SOC 직업 분류 기준
Vue port for Radix UI Primitives. ALWAYS use when writing code importing "reka-ui". Consult for debugging, best practices, or modifying reka-ui, reka ui.
Modern and scalable routing for Vue applications. ALWAYS use when writing code importing "@tanstack/vue-router". Consult for debugging, best practices, or modifying @tanstack/vue-router, tanstack/vue-router, tanstack vue-router, tanstack vue router, router.
A user-empowering data visualization Vue 3 components library for eloquent data storytelling. ALWAYS use when writing code importing "vue-data-ui". Consult for debugging, best practices, or modifying vue-data-ui, vue data ui.
Hooks for managing, caching and syncing asynchronous and remote data in Vue. ALWAYS use when writing code importing "@tanstack/vue-query". Consult for debugging, best practices, or modifying @tanstack/vue-query, tanstack/vue-query, tanstack vue-query, tanstack vue query, query.
The framework agnostic core of FormKit. ALWAYS use when writing code importing "@formkit/core". Consult for debugging, best practices, or modifying @formkit/core, formkit/core, formkit core, formkit.
ALWAYS use when writing code importing "@vue/test-utils". Consult for debugging, best practices, or modifying @vue/test-utils, vue/test-utils, vue test-utils, vue test utils, test-utils, test utils.
| name | unhead-vue-skilld |
| description | Full-stack head manager built for Vue. ALWAYS use when writing code importing "@unhead/vue". Consult for debugging, best practices, or modifying @unhead/vue, unhead/vue, unhead vue, unhead. |
| metadata | {"version":"3.1.0","generated_at":"2026-04-27T00:00:00.000Z","references_synced_at":"2026-04-27T00:00:00.000Z"} |
@unhead/vue@3.1.0Tags: next: 3.0.0-beta.9, beta: 3.0.0-beta.12, rc: 3.0.0-rc.4
References: Docs
This section documents version-specific API changes — prioritize recent major/minor releases.
BREAKING: createHead() and createServerHead() removed from @unhead/vue root in v2 — use subpath imports: createHead() from @unhead/vue/client (SPA) or @unhead/vue/server (SSR); createServerHead() no longer exists source
BREAKING: Implicit context removed in v2 — setHeadInjectionHandler() deleted; useHead() called after an await in lifecycle hooks (e.g. onMounted) throws because Vue context is lost; wrap async data fetching before calling useHead() source
BREAKING: vmid and hid tag properties removed in v2 — use key for deduplication: script: [{ key: 'my-key' }] source
BREAKING: children tag property removed in v2 — use innerHTML instead source
BREAKING: body: true tag property removed in v2 — use tagPosition: 'bodyClose' instead source
BREAKING: useScript() no longer returns a Promise in v2 — .then() calls silently fail; use .onLoaded(() => ...) instead source
BREAKING: useScript() API no longer accessible directly on the instance in v2 — must use .proxy explicitly: script.proxy.myFn() not script.myFn(); code compiles but calls are lost at runtime source
BREAKING: stub() option and script:instance-fn hook removed from useScript() in v2 — replace with custom use() logic source
BREAKING: Promise inputs in useHead() no longer auto-resolved in v2 — await the promise before passing, or opt in to PromisePlugin from @unhead/vue/plugins source
BREAKING: TemplateParamsPlugin and AliasSortingPlugin no longer built-in in v2 — must opt in: createHead({ plugins: [TemplateParamsPlugin, AliasSortingPlugin] }) imported from @unhead/vue/plugins source
BREAKING: Capo.js tag sorting is now the default in v2 — breaks snapshot tests; opt out with createHead({ disableCapoSorting: true }) source
DEPRECATED: useServerHead(), useServerHeadSafe(), useServerSeoMeta() — use useHead(), useHeadSafe(), useSeoMeta() with import.meta.server conditionals or { mode: 'server' } option for tree-shaking
NEW: <Head>, <Title>, <Meta>, <Link>, <Script> template components — import from @unhead/vue/components source
NEW: DeprecationsPlugin from @unhead/vue/plugins — re-enables removed vmid, hid, children, body properties for gradual migration to v2 source
Also changed: @unhead/schema deprecated — use @unhead/vue/types instead · createHeadCore deprecated — use createUnhead · Default SSR tags auto-inserted in v2 (charset, viewport, html lang="en"); disable with createHead({ disableDefaults: true }) · CJS exports removed, ESM only · Vue 2 support removed · useHead() context lost after async in Vue lifecycle hooks — fetch data first, then call useHead()
Always use injectHead() from @unhead/vue instead of getActiveHead() from unhead in Vue components — injectHead() binds to the Vue component context (visible in onServerPrefetch), while getActiveHead() returns a shared cross-request instance that breaks in SSR. The maintainer confirmed this is the correct approach for Vue. source
Avoid calling useHead() inside watchers — each call creates a new entry rather than updating the existing one, leading to duplicate entries. Instead, pass reactive refs or computed getters directly to a single useHead() call at setup time so updates flow automatically. source
When useHead() must be called after async operations (e.g. inside onMounted), capture the head instance at setup time with injectHead() and pass it as { head } in the second argument — Vue's inject context is lost after await. For most cases, prefer the reactive state pattern: define useHead() once at setup with computed getters, and update a ref asynchronously. source
Use useHeadSafe() instead of useHead() whenever head input comes from user-provided or third-party sources — it enforces an attribute whitelist and strips script tags and event handlers, preventing XSS without requiring manual sanitization. source
Add the UnheadVite() plugin from @unhead/addons/vite to your Vite config for Vue apps — it tree-shakes server-only composables from the client build and transforms useSeoMeta() calls into raw useHead() calls, saving ~3kb. Nuxt configures this automatically; standalone Vue apps must opt in. source
Pass { mode: 'server' } to useHead() for static SEO metadata (Open Graph images, robots, schema.org) that doesn't need client-side reactivity — this strips the tags from the client bundle entirely. Similarly use { mode: 'client' } for analytics scripts to keep them out of SSR output. Caveat: titleTemplate must be included in both environments to avoid title flashing. source
Use tagPosition: 'bodyClose' for non-critical scripts (analytics, chat widgets) instead of head — this prevents render-blocking and improves page load performance. Use tagPriority: 'critical' | 'high' | 'low' aliases rather than raw numbers to preserve Capo.js-derived ordering weights that Unhead applies automatically. source
Use textContent instead of innerHTML for inline scripts and styles — textContent escapes HTML characters, preventing injection. Only use innerHTML when HTML entities are required, and sanitize the content yourself (e.g. with DOMPurify). For user-generated inline content, prefer useHeadSafe() which restricts scripts to type="application/json" only. source
Register TemplateParamsPlugin and define global templateParams (e.g. siteName, separator) once in your head instance setup rather than repeating them per page. These params work across all head tags — including og:title and meta descriptions — not just titleTemplate. Set %separator to a smart separator like · or —; it auto-removes when adjacent to empty content. source
Use InferSeoMetaPlugin to automatically derive og:title and og:description from existing title and description tags, eliminating manual duplication. Configure ogTitle with a transform function to strip the site name suffix from Open Graph titles (e.g. removing "| My Site" that titleTemplate appends). source