Microsoft.TeamFoundation.Build.Client (nuget): The Microsoft.TeamFoundation.Build.Client namespace provides the APIs necessary to interface a client application with the Team Foundation Server build functionality. You can find the Microsoft.TeamFoundation.Build.Client namespace in Microsoft.TeamFoundation.Build.Client.dll on any computer where Team Explorer is installed.  I wasn't sure what the license is for this code, but I'd be happy to link to it/require acceptance if someone could point me in the right direction.
Keywords: microsoft|teamfoundation|build|client