Nuxt Ui Guideline: Tables — Define columns with accessorKey. Description: Column definitions use accessorKey for data binding. Do: accessorKey: 'email' in column def. Don't: String column names only. Good Example: { accessorKey: 'email', header: 'Email' }. Bad Example: ['name', 'email']. Severity: Medium. Docs: https://ui.nuxt.com/docs/components/table.