Yeah, something like that... ;-) I think I was hoping it was much simpler than it actually is. My goal was to find something I could write directly to a nfc tag that would then trigger a tasker task. I was using Tasker URL Launcher, but after the recent JB update to the S3, this opens up a "New Tag Collected" screen and I have to select something to then run the task which defeats the point of using an nfc tag.
Since you can write a URI to a tag, I figured there's gotta be a simple android activity/intent that I could write to a tag to trigger a saved task in Tasker... but maybe I'm wrong and it would require a little more programming than that?