I just added a script to kde-apps.org for searching your amaroK music collection from within Tellico. tellico-search-amarok is a python script and requires amaroK to be running. Directions for setting it up as an external data source in Tellico are given at the kde-apps.org page.
I've also added a limited capability to Get Hot New Stuff into Tellico SVN right now, and this is my first test. The data source dialog has a New Stuff button that will grab info from the Tellico website.
I'm dreaming about having a Tellico Scripts section on kde-apps.org! Along with associated download counts and ratings. I'm not sure who to ask about that. I sent a contact message via the website, but haven't gotten a response yet. amaroK uses kde-apps.org for its script installation and tracking, and as is readily apparent, I walk in their footsteps whenever possible.