I was actually going to do this at first. Something as simple as openURL:"ssh://username@example.com", then let OS X handle opening the default terminal. But I wasn't able to easily specify things like a different private key (for AWS or Vagrant). This at least gives the user the ability to specify any option that they could also specify on the command line.
Right. Nevertheless, this tiny little menulet might be a nice starting point for all those people who are not too experienced with secure shell sessions.
