Very cool. I'd love to see the ability to tag and filter 256-color schemes, for `TERM="xterm-256color"`. And some ranking metric (e.g. stars on the GitHub repo) would help surface the good ones that a lot of people use.
Personally I use a slightly tweaked version of http://vimcolors.com/1/jellybeans/dark … the id of 1 in the URL suggests the author might too.