freecad-addon-robust-mcp-server MCP server

The FreeCAD Robust MCP server and MCP Bridge Workbench/Addon

What freecad-addon-robust-mcp-server does

Summarised from the project README; check the repository for the latest details.

Features

• 150+ MCP Tools: Comprehensive CAD operations including primitives, PartDesign, booleans, export
• Multiple Connection Modes: XML-RPC (recommended), JSON-RPC socket, or embedded
• GUI & Headless Support: Full modeling in headless mode, plus screenshots/colors in GUI mode
• Macro Development: Create, edit, run, and template FreeCAD macros via MCP

Tools exposed (20+)

• execute_python – Execute arbitrary Python code in FreeCAD's context
• get_freecad_version – Get FreeCAD version, build date, and Python version
• get_connection_status – Check MCP bridge connection status and latency
• get_console_output – Get recent FreeCAD console output (up to N lines)
• get_mcp_server_environment – Get Robust MCP Server environment (OS, hostname, instanceid)
• list_documents – List all open documents with metadata
• get_active_document – Get information about the active document
• create_document – Create a new FreeCAD document
• open_document – Open an existing .FCStd file
• save_document – Save a document to disk
• close_document – Close a document (with optional save)
• recompute_document – Force recomputation of all objects
• create_object – Create a generic FreeCAD object by type ID
• create_box – Create a Part::Box with length, width, height
• create_cylinder – Create a Part::Cylinder with radius, height, angle
• create_sphere – Create a Part::Sphere with radius
• create_cone – Create a Part::Cone with two radii and height
• create_torus – Create a Part::Torus (donut) with radii and angles
• create_wedge – Create a Part::Wedge (tapered box)
• create_helix – Create a Part::Helix curve for sweeps and threads

Requirements

• FreeCAD 0.21+ or 1.0+
• Python 3.11 (required for FreeCAD ABI compatibility)

How to install freecad-addon-robust-mcp-server

Listed on Socketlist – add this badge to your README:

Badge markdown[](https://socketlist.pages.dev/s/spkane-freecad-addon-robust-mcp-server/)

Maintain this project? Get it featured for free during launch →

Compare with deep-research →

Related AI Models & Agents MCP servers