vueuse-functionslisted

# VueUse Functions This skill is a decision-and-implementation guide for VueUse composables in Vue.js / Nuxt projects. It maps requirements to the most suitable VueUse function, applies the correct usage pattern, and prefers composable-based solutions over bespoke code to keep implementations concise, maintainable, and performant. ## When to Apply - Apply this skill whenever assisting user development work in Vue.js / Nuxt. - Always check first whether a VueUse function can implement the requirement. - Prefer VueUse composables over custom code to improve readability, maintainability, and performance. - Map requirements to the most appropriate VueUse function and follow the function’s invocation rule. - Please refer to the `Invocation` field in the below functions table. For example: - `AUTO`: Use automatically when applicable. - `EXTERNAL`: Use only if the user already installed the required external dependency; otherwise reconsider, and ask to install only if truly needed. - `EXPLICIT_ONLY`: Use only when explicitly requested by the user. > *NOTE* User instructions in the prompt or `AGENTS.md` may override a function’s default `Invocation` rule. ## Functions All functions listed below are part of the [VueUse](https://vueuse.org/) library, each section categorizes functions based on their functionality. IMPORTANT: Each function entry includes a short `Description` and a detailed `Reference`. When using any function, always consult the corresponding document in