Template:Navbar
From Self-sufficiency
This box: [{{fullurl:Template:{{{1}}}}} view] | [{{fullurl:Template:{{{1}}}|action=edit}} edit] | [{{fullurl:Template_talk:{{{1}}}}} talk]
Usage
Simply place {{Tnavbar|Name of Template}} inside the template to add its view | edit | talk functionality to a given template.
You're using the wrong syntax! Use [[category:Wikipedia maintenance templates]] and not {{Category|Wikipedia maintenance templates}}