# Microsoft.AspNetCore.Routing

``` diff
 namespace Microsoft.AspNetCore.Routing {
+    public sealed class EndpointGroupNameAttribute : Attribute, IEndpointGroupNameMetadata {
+        public EndpointGroupNameAttribute(string endpointGroupName);
+        public string EndpointGroupName { get; }
+    }
+    public sealed class EndpointNameAttribute : Attribute, IEndpointNameMetadata {
+        public EndpointNameAttribute(string endpointName);
+        public string EndpointName { get; }
+    }
+    public sealed class ExcludeFromDescriptionAttribute : Attribute, IExcludeFromDescriptionMetadata {
+        public ExcludeFromDescriptionAttribute();
+        public bool ExcludeFromDescription { get; }
+    }
+    public interface IEndpointGroupNameMetadata {
+        string EndpointGroupName { get; }
+    }
+    public interface IExcludeFromDescriptionMetadata {
+        bool ExcludeFromDescription { get; }
+    }
 }
```

