Here's the completed version 1 of my Evernote Automator Action. This only supports text as an input, but will support files and URLs in the near future. Actually, the only thing I really added since my last post was support for Automator variables in the fields.

Here's a screen shot of a sample workflow taking advantage of a variable. I didn't want to bother getting too complex on my test case.

You can download the action here: