Nuxt Ui Guideline: Navigation — Use UBreadcrumb for page hierarchy. Description: Automatic breadcrumb with NuxtLink support. Do: :items array with label and to. Don't: Manual breadcrumb links. Good Example: <UBreadcrumb :items="breadcrumbs"/>. Bad Example: <nav><span v-for="crumb in crumbs">. Severity: Low. Docs: https://ui.nuxt.com/docs/components/breadcrumb.