Surfcad

io.github.artur0x0v0.0.1Updated Oct 8, 2026

MCP server for SurfCAD: Fully featured script CAD built on Manifold, with helpers for AI agents

VerifiedSTDIODesktop onlyDeveloper Tools

Overview

AI-generated overview

Lets an assistant write and run SurfCAD scripts to build 3D CAD models through a local MCP server.

What it does
Surfcad is a local MCP server for SurfCAD, described as a fully featured script CAD built on Manifold, with helpers for AI agents. It lets an assistant author and execute CAD scripts to construct 3D geometry. The manifest lists no tools, so the exact operations are not documented here.
When to use it
Worth adding when you want an assistant to generate or modify parametric 3D CAD models by script rather than through a graphical editor. It suits desktop CAD work where the assistant drives the modeling step.
Requirements
Runs as a local process on the user's machine over stdio, installed from the npm package surfcad-mcp, so a Node.js runtime is needed. Desktop only; no web execution. No authentication, environment variables, or headers are declared.
Before you install
The manifest declares no credentials, but the server runs locally and executes CAD scripts, so review what any generated script does before running it. No tool list is published, so verify its actual capabilities after installing.

Installation

In SourceWeft

  1. Open Surfcad in the dashboard and add it to a workspace.
  2. Enable the server for the chats that should use its tools.

Desktop only via STDIO. STDIO servers start a local process, so they need the SourceWeft desktop host.

Other MCP clients

Follow the launch instructions in the repository.

README

This repository has no README.

Tools

0
Tool metadata has not been indexed yet.

Version history

1
  1. v0.0.1LatestOct 8, 2026