Lean body that never explains concepts Claude already knows (no 'what is Nuxt/Vue'); every section earns its place and the de-duplication note ('Hand module-specific behavior to the matching module skill') is useful, not padding. Not a 2 because there is no unnecessary explanation to tighten.

Gives concrete, executable guidance ('Inspect `package.json`, the lockfile, `nuxt.config.*`', 'Run `nuxt prepare` ...') plus a complete, copy-paste-ready `<script setup>` + `<template>` baseline. Not a 2 because the example is real executable code rather than pseudocode with missing details.

The numbered 'Start here' sequence has an explicit verification checkpoint ('Run `nuxt prepare` after config, module, alias, or generated-type changes, then verify the affected runtime path') and a verify-version-first step. Not a 2 because validation/verification is explicit rather than implicit.

The body is a clear overview that points to seven one-level-deep references, each signaled with topic plus link in a 'Reference map'; all referenced files and the `#vueuse-boundary` anchor were verified to exist. Not a 2 because references are clearly signaled and one level deep with no nested indirection.

Names the Nuxt domain and enumerates many concrete capability areas ('pages and routing, data fetching, SSR-safe state, middleware, plugins, server routes, runtime config, route rules, layers, built-in components, hydration, upgrades, and testing'). It is not the level below because that anchor only names a domain and some actions, whereas here the list of specific actions is comprehensive.

An explicit 'Use for ...' clause answers when to invoke the skill, and the opening sentence plus the enumerated areas answer what it does. Not a 2 because the 'when' is explicitly stated, not merely implied.

Natural user-facing terms are well covered ('Nuxt', 'pages and routing', 'data fetching', 'middleware', 'server routes', 'hydration', 'upgrades', 'testing'), matching the words a user would actually say. Not a 2 because common variations are all present rather than partial.

Tightly scoped to Nuxt with Nuxt-specific terms ('SSR-safe state', 'route rules', 'layers', 'nuxt prepare'), giving it a clear niche unlikely to fire for a generic Vue or other framework skill. Not a 2 because the triggers are distinctive rather than merely domain-level.