When you create a ebuild using ebuilder it doesn't add a KEYWORDS line. I think it should either ask about KEYWORDS or add one for the platform im on. Reproducible: Always Steps to Reproduce: 1. 2. 3.
unfortunately we dont maintain ebuilder and have no idea who does ... you'll have to try to contact the people who write ebuilder if you do find an e-mail address for the maintainer, please tell us :)