Auto Material ID

Hello, sorry if a duplicate post, but I’ve search here and googled a lot about how to make blender add auto material ID or color to an object or a fast way to do this. Now I have to manually add a material each time I create an object, you know like: Material tab> click +> assign > adjust color. I need this for baking the material ID and use it for texturing in a program like quixel or substance. Modo is good at this, but I don’t want to use modo :stuck_out_tongue:

Thanks man…