From reading it, not quite. There's no need for a name and password, and the file will auto-delete it self after some time. SCP won't let you delete, to my knowledge. You'd have to SSH in and delete it manually.
As with most small projects, this fulfills a very specific need for the creator. It lets them be more efficient by removing a small problem from their workflow.
Edit: Looks like the auto-delete isn't implemented yet, though.