I\'m starting out with SignalR and I have a situation where I\'m going to have a SignalR site that will be broadcasting messages to clients, but I also need an admin interfa
We don't have a way of excluding specific methods from the proxy today. You'd have to re-implement your own proxy generator that basically does what we do in our default impl but has knowledge of some attribute to skip generation of specific methods.
We can conceivable add this in a future version of SignalR. File an issue on github if you feel strongly about having this.
Here's the default implementation (it would have been easier if we made more methods virtual and non static).
https://github.com/SignalR/SignalR/blob/master/src/Microsoft.AspNet.SignalR.Core/Hubs/DefaultJavaScriptProxyGenerator.cs