Did anyone build a description -> markdown converter?

I really love the fact that the description tags are working since a few versions now and I try to use them extensively.
However, a written or online documentation is a nice thing to have too, and the easiest way would be to extract the descriptions of a class and build a markdown text from it. Before I would start another project despite an already tight schedule, I wonder if someone already built such a thing?

Solutions I found so far require special tags or similar tricks, but maybe I missed the right post? Can Arbed be used to do such a thing?

That looks like a good feature request for Tim’s Answers program…

Which I must have missed. Do you have a link?