The new Taskernet.com features are nice. While it would be nicer if you could list the Profiles + Tasks on the website before you download, it's not too hard to:
Within Tasker, find a "public share" (AKA "project") that does something similar to what you want, and download it.
(optional, but unless you definitely want this specific project's functionality, you'll probably want to disable this project, using the toggle on the upper-right)
Now, explore the Profile and Task settings for that project, to get an idea how to implement it in your own Profiles/Tasks.