Ubiquity at Mozilla Labs

Mozilla Labs have some cool projects. I found the Ubiquity project specially interesting.
It is supposed to understand what a user wants to do instead of what they want to find. It will allow people to interact with mashups in a much more natural way, enhancing the web experience. It still relies on the user knowing which mashups, but it seems very promising, specially if they release an API.
They have a 0.1 prototype to be installed on your browser.
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Update
After installing this 0.1 version it will ask you to upgrade to 0.5 (current) and it DOES have an API. There are lots of commands and mashups that use common services, like google maps, imdb, firefox tab browsing, google calculator, yep, flickr, youtube. The list goes on and on.