Third-party notices
Code under vendor/ is copied from the projects below at the pinned commit. Each directory keeps its
upstream LICENSE/NOTICE files; those terms apply to that code. Our changes are listed as patches in vendor/patches/.
Drawing diagram…
Scroll sideways to see the full diagram →
Diagram source
flowchart TD
P["a project we found"] --> L{"its licence"}
L -->|"MIT, BSD,<br/>Apache"| V["vendor or adapt<br/>pinned, credited,<br/>LICENSE kept"]
L -->|"copyleft"| C{"which?"}
C -->|"LGPL"| Lg["vendored unmodified,<br/>licences and<br/>sources kept"]
C -->|"GPL, AGPL"| X["never copied: run as<br/>its own program, or an<br/>optional import (gmsh)"]
L -->|"none, non-commercial,<br/>custom"| I["ideas only<br/>credited"]
classDef here fill:#fffdf5,stroke:#173d3c,color:#173d3c
classDef near fill:#eef1e4,stroke:#6f8a80,color:#173d3c
classDef out fill:#ffe1cc,stroke:#bd3a12,color:#173d3c
class L,C here
class P near
class V,Lg,X,I out
| Project | Licence | Upstream | Pinned commit | Imported |
|---|---|---|---|---|
| text-to-cad | MIT | https://github.com/earthtojake/text-to-cad | 2f793659fb7b |
2026-10-24 |
| kicad-happy | MIT | https://github.com/aklofas/kicad-happy | 2fd9aa0fe2d6 |
2026-10-24 |
| kicad-mcp-pro | MIT | https://github.com/oaslananka/kicad-mcp-pro | f03b478f597d |
2026-10-24 |
| build123d-mcp | Apache-2.0 | https://github.com/pzfreo/build123d-mcp | 59b256121886 |
2026-10-24 |
| agentcad | Apache-2.0 | https://github.com/jdilla1277/agentcad | 52af472ddade |
2026-10-24 |
| bd_warehouse | Apache-2.0 | https://github.com/gumyr/bd_warehouse | e6ae6e7bae74 |
2026-10-24 |
Showcase on the site (Gyropup)
The home page shows Gyropup, a robot designed with cad-agent. Its model and pictures are
copies of Gyropup's CAD exports and results, under its MIT licence ("Copyright (c) 2026 mvalancy and Gyropup
contributors"), whose full text travels with them in docs/img/gyropup/LICENSE.txt.
tools/gyropup_showcase.py regenerates them and records the revision in each file's source record.
| Files | From | Revision |
|---|---|---|
web/models/gyropup.json, .bin, .webp (the 3D model and its poster) |
every part's STEP in Valpatel/gyropup, exported with cad-agent view |
77f6d00 |
docs/img/gyropup/wheel-link-fea.webp, leg-render.webp |
Gyropup's exports/leg/fea/wheel_link-E1.png and exports/leg/leg-stand-iso.png, cropped |
77f6d00 |
docs/img/gyropup.jpg |
a Gyropup render | earlier, not recorded |
Runtime dependencies and external programs (not vendored)
The simulation modules and the site build use these at run time. None of their code is copied into this repository.
| Project | Licence | How cad-agent uses it |
|---|---|---|
| OpenFOAM v2512 (OpenCFD) | GPL-3.0 | External program (cadagent.simulation.cfd writes a case and runs it natively or in the opencfd/openfoam-default Docker image) |
| Bambu Studio | AGPL-3.0 | External program (cadagent.manufacturing.slicer runs its command line; profiles are read, flattened and passed back as files) |
| gmsh | GPL-2.0-or-later | Imported by the optional fea extra. Our source stays MIT; distributing a bundle that includes gmsh falls under the GPL |
| scikit-fem | BSD-3-Clause | Imported (fea) |
| pyMOTO | MIT | Imported (sim, topology optimisation) |
| PyVista, VTK | MIT, BSD-3-Clause | Imported (sim, pictures and animations) |
| trimesh, manifold3d, Rtree | MIT, Apache-2.0, MIT | Imported (sim, mesh booleans and point-in-solid tests) |
| Playwright, Chromium | Apache-2.0, BSD-3-Clause | The site build draws its Mermaid diagrams in headless Chromium through Playwright, a dev dependency (tools/site-diagrams.mjs); the browser tests run in it too |
| imageio, imageio-ffmpeg (FFmpeg) | BSD-2-Clause (FFmpeg LGPL/GPL binary, run as a process) | Imported (sim, MP4 writing) |
Web kit (copied into project sites and published on cad-agent.valpatel.com)
src/cadagent/webkit/vendor/ holds these files unchanged unless noted; each keeps its licence text beside it, and
cad-agent site copies the licence files with the code.
| Project | Licence | Version | Licence file in the kit |
|---|---|---|---|
| three.js (core and the controls, geometry, loader and utility add-ons) | MIT | r160 (npm 0.160.0); OrbitControls carries one local patch to its wheel step, recorded in three/SOURCE.json |
header of three/three.module.min.js; file-parsers/THREE-LICENSE.txt |
| three.js STL and 3MF loaders | MIT | r160, import paths changed to the local copies | file-parsers/THREE-LICENSE.txt |
| fflate (the ZIP reader the 3MF loader imports) | MIT | 0.8.3, from npm | file-parsers/FFLATE-LICENSE.txt |
| Mermaid | MIT | 11.17.2 | mermaid/LICENSE |
| linkedom | ISC | 0.18.12 | linkedom/LICENSE |
| occt-import-js (Open CASCADE Technology compiled to WebAssembly) | LGPL-2.1 with the OCCT exception | 0.0.23 | occt-import-js/ (four licence files; sources in occt-import-js/source) |
| Inter | SIL Open Font License 1.1 | 4.001, variable, Latin subset from Google Fonts (sources in fonts/SOURCE.json) |
fonts/OFL-Inter.txt |
| JetBrains Mono | SIL Open Font License 1.1 | 2.211, variable, Latin subset from Google Fonts (sources in fonts/SOURCE.json) |
fonts/OFL-JetBrainsMono.txt |