This task is about adding a yet-to-be defined set of tools to the Reply and New Discussion tool's `source` mode.
//Note: adding tools to the DiscussionTools' `source` mode depends on changes being made to the `source` mode's "editing surface".//
=== Tool ideas
//This sections contains a living list of tools we ought to consider adding.//
-- via @Pelagic: https://w.wiki/WMb
-- via [user: مستخدم:فيصل ](https://ar.wikipedia.org/wiki/%D9%85%D8%B3%D8%AA%D8%AE%D8%AF%D9%85:%D9%81%D9%8A%D8%B5%D9%84) at ar.wiki: https://w.wiki/Xc$
-- via @Urbanecm: //"...would be possible to add the mention tool to the source editor as well? I use source editor most of the time, because it allows me to insert templates/links "easily" without using my mouse, but for mentions, I have to type it myself, or switch to the visual editor."//