What is MSS ?
MSS is a bit like Microsoft's IIS in the scheme of the whole .NET development thing. It's basically a server that allows modules written in Python to be plugged into it - allowing these modules to then be called like you would any other web resource. i.e. via accessing a URL. Once you get the hang of it - which should take about 10 mins given the demo services provided, new services are extremely quick and simple to add in.
I recommend using MSS if you need a middle-tier that needs to be accessible as a web service. Even better that, using IIS, this Python implementation is far more secure. Oh, and it's been done in Python ;-)
Find it at its new home :