Design for Manufacturability for Injection Molding

Design for Manufacturability or Design for Manufacturing (DFM) is the process where design engineers verify their designs from manufacturability standpoint. Generally, organizations have various DFM guidelines which a design engineer follows using manual verification process. But the current process has several issues:

•Manual reviews are cumbersome, prone to errors (and boring!)
•No tools to enforce the checks
•Inconsistent Design Quality
•Time Consuming Process
•Need for Proximity (between design & manufacturing engineers)

Currently, I am in the process of creating an automated tool which can catch manufacturability issues related to injection molding at the design stage itself. I am interested to know the set of rules that would be of interest to the design engineers for injection molding parts.