[amuso]

Is there an easy way to search for and list all packages that can be installed via apt-get install on the Apple TV ? Looking to see what is available of goodies and tools

[Ned Scott]

What you are looking at is the standard Cydia repos. http://planet-iphones.com/cydia/

Also, off-topic.

[jd2157]

Is there an easy way to search for and list all packages that can be installed via apt-get install on the Apple TV ? Looking to see what is available of goodies and tools

You could also try:
# apt-cache pkgnames