MeshLodAi

6 tools in this family (folder Editor/Tools/MeshLodAi/ in the bridge package). Effect: writes changes the project or the scene, read-only does not, destructive deletes or overwrites and the client asks before running it.

Tool	Effect	Description
meshlod_auto_generate_chain	writes	Generate 3 LOD meshes at 60% / 30% / 10% of source vertex count and save each as a
meshlod_build_lodgroup_for_object	writes	Attach a LODGroup component to the target GameObject and wire each LOD level to a
meshlod_build_prefab_with_lods	writes	One-shot: take a high-poly mesh + material, generate 3 LODs (60/30/10% target retention),
meshlod_describe_existing_lodgroup	read-only	Inspect a LODGroup on a GameObject and return its level count, per-level vertex counts,
meshlod_remove_lod_level	writes	Remove a specific LOD level (by index) from a LODGroup. Remaining levels keep their
meshlod_simplify_mesh	writes	Simplify a mesh in one pass via uniform-grid vertex clustering and save the result