This is for the copy and paste, though I am looking for support form the Konig Editor. And of course there is cross-posting of the posts on different platform where the export from the Ghost can be used directly.
Direct copy from Ghost Admin and paste does not help for now.
I am suggesting this as an idea to make the post exportable as Markdown. Import is not a big deal as the Konig editor formats the Markdown as per its own formatting of MobileDoc.