There are the maven weld archetypes, I guess they can be extended to a kind of seam-gen
Is anything proceeding with seamgen encore? Dan seems to be tied up on Arquilian (useful and exciting enough) and presentations. Seam encore is mentioned in the
seam 3 designlist, but I have not seen anything substantive since that 2008 post.
Dan is tied up in a frenzy of inspiration trying to do everything at once ;-)
But the http://seamframework.org/Documentation/SeamgenEncore page has last updated of
06. Mar 2010, 18:34 CET (Dan Allen)
so it's not buried