Could you consider extracting a client-only NuGet package?

[Flithor]

My project has server and client, but the client app only needs to connect to main server and not need to use server feature. But the nuget package include them all, it make the client app package much more bigger.

[vazois]

The client portion is for internal use only. We don't have plans to make it available as standalone Nuget because it will open another frontier to support. You are free to fork it if you want and create a standalone nuget.