The emerging of kid does not install kid and kidc which are in the bin directory of the kid tar.gz. I will put a patch of the ebuild kid-0.9. (I just added a dobin bin/*). I have tested it with the version 0.9.1. It is installed correctly. I Have another ebuild that need it to "compile", and it works.
Created attachment 87632 [details, diff] kid-0.9.ebuild.patch
Fixed in portage. Thanks!