repair_mesh
Repair 3D meshes by removing non-manifold edges, filling holes, and unifying normals to create watertight, print-ready models from URLs or base64 input.
Instructions
Repair a 3D mesh (from Meshy image-to-3D or local CadQuery CAD) to make it manifold, watertight, and print-ready. Removes non-manifold edges/vertices, fills holes, unifies face normals, and optionally remeshes for clean topology. Accepts a URL (e.g. from generate_visual_mesh) or a raw base64-encoded mesh. Returns the repaired STL (or chosen format) as base64 plus a repair summary.
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| url | No | publicly accessible URL of the mesh to repair (e.g. from generate_visual_mesh) | |
| stlBase64 | No | raw mesh file (STL/OBJ/PLY) encoded as base64, for locally-generated meshes | |
| inputFormat | No | file format of the incoming mesh; used when writing the temp input file | stl |
| repairLevel | No | how extensively to repair the mesh; see field description for details | standard |
| outputFormat | No | format for the repaired output mesh | stl |
| targetFaceCount | No | target face count for remeshing pass (aggressive only); 0 = skip remesh | |
| holeSizeThreshold | No | max hole perimeter in faces to auto-fill; ignored for repairLevel conservative |