6/2/2010 Update - Project enhanced and now on codeplex! http://chirpy.codeplex.com/
Design time minification and .net less for style sheets.
Read my previous post on this subject.
It has been reported that this does not work in 'web site project'. I do not use those anymore, not since they brought back our 'web application project'. If anyone wants to try and make it work, the code is attached.
I finally got around to updating this to the latest version of the less engine and api. In addition, I had been promising source code for a while now.
Click to download