• A Claude Code skill for judging models from pictures, installed with 3d-base skill

First release.

• render, a headless depth-buffer renderer with a headlight and crease-aware smooth shading
• frame_on, tile, sheet and save_png (PNG with the standard library only)
• display_mesh, the mesh with the same normals stored for web viewers
• load_clean, voids, report and surface_points for exported STL files
• The 3d-base command with render and check