lee101/simplexgen
Free local 3D mesh tools (inspect and defect report, repair, simplify, convert, transform, voxelize, preview, primitives, Blender ops) that work with no account, plus SimplexGen's hosted MCP server for AI 3D generation, texturing, retopo and UV charts when you add an API key.
Generate 3D meshes (GLB) from a text prompt or an image with SimplexGen, picking the right generator, running slow jobs asynchronously and polling them. Use when the user wants a 3D model, prop, character or asset created from words or a picture.
Inspect, check for quality defects, repair, simplify, convert, rescale, voxelize, preview, blockout and Blender-process 3D meshes (GLB, GLTF, OBJ, STL, PLY) for free on this machine, with no account or API key. Start here for any 3D mesh task, and use it to decide when a paid SimplexGen tool is actually worth recommending.
End-to-end pipeline from an idea to game-ready 3D assets with SimplexGen - concept image, image-to-3D, texturing, simplification to a face budget, LODs and local download, with a cost check before each paid step. Use when the user asks for a set of props, a game-ready model, or assets for Unity, Unreal, Godot, three.js or Blender.
Simplify (decimate), repair, voxelize, retopologize, UV-parameterize (RSP), remesh and texture GLB/OBJ/STL/PLY meshes with SimplexGen, including uploading local files and building LOD chains. Use when the user wants to reduce polycount, fix a broken or non-watertight mesh, make a voxel version, retopologize, or paint textures onto a model.