Building off my lastest CPAN release module (Module::Build::TAPArchive) I've just released Module::Build::Smolder. Now if you want to use Smolder in your Module::Build based projects all you need to do is use this new subclass and then you can say:
$] ./Build smolder ...
The "..." lets you specify which Smolder server the results are sent to and for which project, etc. Both this and Module::Build::TAPArchive are preludes to another big announcement that I was hoping to have done this morning, but looks like it will have to wait until at least later tonight.