Template:Container category
Usage
Tag categories with {Container category} to inform editors that they should not contain anything other than subcategories.
The categories will be added to Category:Container categories. If the template is transcluded on a page outside of the category namespace, the page will not be added to Category:Container categories.
Do not substitute this template.
Categories that are part of Wikipedia administration should be tagged with {Wikipedia category} instead.
See also
{Parent-only stub category}– A similar template for use in stub categories{Category diffuse}– For noting that included pages should be categorised to the category's sub-categories if possible.