roslyn2famix is the C# equivalent of https://github.com/feenkcom/jdt2famix.
It takes a C# .sln file as input and produces an .mse file that can be imported into Glamorous Toolkit.
Download the latest msi installer from https://github.com/feenkcom/roslyn2famix/releases/latest.
Install roslyn2famix and then run it like in the following usage example:
RoslynMonoFamix.exe .\github\CSharpSolution\CSharpSolution.sln CSharpSolution.mse
It is based on the new Roslyn compiler platform from Microsoft. So far, it has only been known to work on Windows even though it can be compiled using the Mac OS X version of Visual Studio.