Advanced Toon Shader V1.2 (Allows Coloured Lights) - Blender Eevee 4.1+
Does this shader work for Cycles?
No, unfortunately, this shader uses the Shader to RGB node which is only available in Eevee.
How do I add the shader to my own materials?
If you want to add the Node group to any existing/new materials, then you can find the nodes underneath the Group option in the Add Shader menu
Is this compatible with Blender 3.0?
v1.1 is included and that is fully compatible with Blender 2.93 until Blender 4.1. v1.2 has changed the layout of the shader to conform Blender 4.0s new material layout