See bug 59883. It would be helpful if users could do https://www.mediawiki.org/w/index.php?title=Special:Export&addns&nsindex=12&action=submit to export all the pages in the Help: namespace for import to their wiki. Alternatively, someone could add all the pages in MediaWiki.org's Help: namespace to [[mw:Category:Help]] and then one could use https://www.mediawiki.org/w/index.php?title=Special:Export&addcat&catname=Help&action=submit to export all those pages.
Version: unspecified
Severity: enhancement