Smart Mesh Blend is a Geometry Nodes asset designed to blend normals and materials by proximity across mesh objects. Operating from the Asset Browser, it allows users to drag and drop the setup into the viewport and apply it to a target collection of objects. The tool facilitates fake SDF workflows by seamlessly merging the surface appearance of intersecting models without altering their underlying topology.

The node setup includes controls for blending distance, offset, and normal blurring, alongside options for intersection displacement. A built-in setup wizard assists in applying the effect to existing collections, toggling wireframe displays, and managing material alpha blends at intersections. This setup is useful for visualizing merged forms before committing to retopology or boolean operations, and can be applied to terrain pieces, modular parts, or organic shapes.