It's already quite magical, but if I were to shoot for the stars...

ouput an html status file each time it's run with the following info:

name, version, description (same as "rpa query")
date last updated (already mentioned that)
link to project websites (when available)
flag indicating whether it's installed or not.
paypal link for donations :)

or... leave it alone, and keep packaging more toys :)

-- 
Bill Guindon (aka aGorilla)