I just added addon's supported libhealcomm-3 to the wiki (http://www.wowace.com/wiki/LibHealComm-3.0).
Healbot does support libhealcom-3 if the library gets installed as well.
essmene, the information is incorrect - HealBot is *not* compatible with LHC-3. If you install LHC-3, then obviously you're compatible with LHC-3, but that has *nothing* to do with HealBot. Heck, you could say Auctioneer is compatible with LHC-3 if you install LHC-3.
The only thing Healbot tries to do is parse incoming LHC-3 messages. This can work, but doesnt have to work, and the moment the LHC-3 values sent are changed it'll break. It's the attitude Microsoft had for a decade too, "of course we'll import all kind of email formats to Outlook. But don't expect to ever be able to export your emails again, we don't want you to leave for another program - not even for Outlook/Mac".
in other words, I'd like to ask you to remove the note regarding Healbot and maybe replace it with "Healbot attempts to read incoming heals from LHC-3, but chances are this will break any day. Besides that, Healbot does not send outgoing heals in the format LHC-3 requires. The only way this can change is if the Healbot author replaces his proprietary, non-documented format by LibHealComm-3, as LHC-3 will never, ever attempt to reverse engineer Healbot messages".