API & BadgesSharpCmd

[3F]

Can you provide also public API layer instead of hard and huge BadgesSharpCmd.exe ?

yes, as I said here, you may also release this as nuget package. However, service-oriented structure is more flexible for any cases...

For example, FxCop:

"C:\Program Files (x86)\Microsoft Visual Studio 12.0\Team Tools\Static Analysis Tools\FxCop\FxCopCmd.exe" 
/file:"path_to.dll" /out:"CodeAnalysisLog.xml" 
/ruleSet:"=MinimumRecommendedRules.ruleset" 
/rulesetdirectory:"C:\Program Files (x86)\Microsoft Visual Studio 12.0\Team Tools\Static Analysis Tools\\Rule Sets" 
/rule:"-C:\Program Files (x86)\Microsoft Visual Studio 12.0\Team Tools\Static Analysis Tools\FxCop\\Rules" 
/searchgac /ignoreinvalidtargets /forceoutput /successfile 
/ignoregeneratedcode /saveMessagesToReport:Active /timeout:120

Then you only need to send result CodeAnalysisLog.xml on your server /As I see, used - badgessharp.apphb.com/badges via simlpe POST method (HTTP/S)

Well, for this step we may use all of what we have, for example: wget, powershell, different actions in vsSolutionBuildEvent :) and a lot of exotic variants...
I mean, not important - what and how.