build123d MCP vs GitDiagram
build123d MCP and GitDiagram are both design MCP servers. GitDiagram scores higher (100 vs 79 out of 100). GitDiagram has more GitHub stars (18k), and build123d MCP was updated more recently (7 days ago). The table compares them side by side.
| build123d MCP | GitDiagram | |
|---|---|---|
| Score | 79 / 100 | 100 / 100 |
| What it does | AI-driven 3D CAD via build123d: execute, render, measure, and export geometry interactively. | Architecture diagrams, explanations and Mermaid source for public GitHub repositories. |
| Publisher | Community: pzfreo | Verified: gitdiagram.com |
| Grades | Maintenance A, Licence A, Quality B | Maintenance A, Licence A, Quality A |
| npm downloads a week | Not on npm | Not on npm |
| Runs | Local | Remote |
| Works with | Claude Code, Claude Desktop, Cursor, Codex, Gemini CLI, VS Code, Windsurf | Claude Code, Claude Desktop, Cursor, Codex, Gemini CLI, VS Code, Windsurf, ChatGPT |
| GitHub stars | 118 | 18,323 |
| Last commit | 15 Oct 2026 | 14 Oct 2026 |
| Licence | Apache-2.0 | MIT |
| Listed since | 19 Oct 2026 | 19 Oct 2026 |
| Install build123d MCP | Install GitDiagram |
Questions
Is build123d MCP or GitDiagram more popular?
GitDiagram has more GitHub stars: 18,323.
Can I use build123d MCP and GitDiagram together?
Yes. AI assistants can load several MCP servers at once. Install both and the assistant picks the right one for each task.