Auto Eye is an add-on that generates 100% procedural eyes for character models in Blender. It builds a customizable eye structure accessible directly from the Add menu, providing node parameters to adjust the appearance of the iris, pupil, and sclera. Users can adjust settings for collarette, crypts, and veins, mapping textures procedurally for unlimited resolution.

The tool natively supports both Cycles and EEVEE rendering. It features eight shape keys for shape variations like cat eyes or specific pupil forms. Parameters allow control over fake shadow properties, cornea mask hardness, and emission. Built-in capabilities support baking out color, specular, roughness, and bump maps for export or reduced render overhead, supported by included tutorial content.