Mark, this is a great addition to the XPages set of tools. As you know, the extlib is also distributed as upgrade packs, officially supported by IBM. This adds to the project a lot of legal issues we didn't have at the beginning. As a result, integrating subsequent pieces of code (beyond bug fixes) coming from non ibm-ers starts to be a rally with lawyers... Particularly when it integrates other projects, like Tommy's inspector.
So nothing is impossible, but that would really be time consuming while it can already be easily accessed and consumed.