eXo Utility Passes Pack for Maya from Exorea, is a little pack of 7 MEL scripts creating simple shading networks quickly for use in compositing. The set of MEL scripts include the ability to create a position point pass shader, a shader for outputting normals, a shader for geometry Uv’s, Fake Fresnel effect passes, simple Z depth and more. Check out the post on eXo Utility Passes Pack for Maya here.

“To create the shader simply drag and drop the corresponding mel script in Maya viewport, or load it in script editor and then install it in a shelf using provided icons.”