MyLibraryComponent.cs
A minimal game Component class for s&box named MyLibraryComponent. It declares a Title attribute and inherits from Sandbox.Component but contains no fields or methods.
using Sandbox;
/// <summary>
/// This is a component - in your library!
/// </summary>
[Title( "Snap to vertex - My Component" )]
public class MyLibraryComponent : Component
{
}