The KB Articles plugin supports native WordPress feed formats that are applied to KB Articles like any other Post Type in WordPress. This article shows the structure of feed URLs made possible by the KB Articles plugin, assuming you have not altered the default Permalink structure that comes with the KB Articles plugin when you install it.
All KB Articles
Product-Specific KB Articles
KB Article Feed Filters
?s=[search term]to filter by search term.
?kb_category=[category,category]to filter by category.
?kb_tag=[tag,tag]to filter by tag.