There is no content on the MKWS site, just tools:
Note. This is not yet quite true: the stylesheet needs tweaking to make it more specific to only the MKWS components. At present it spills over into styling parts of the containing site, too.
For a very simple application that uses these, see http://somesite.indexdata.com/. It's worth viewing the source to see how small it is. Also on that site a jQuery plugin version with a single line of JavaScript code.
See also the README (which may not be fully up to date).