KOMPAS-3D-MCP-bin
Ready-to-run Windows client that connects KOMPAS-3D to AI agents over MCP.
What it does and how it connects
KOMPAS-3D-MCP-bin is a ready-to-run Windows executable that connects KOMPAS-3D to MCP clients such as Codex, Claude, Roo Code and Cline. The agent can ask it to build 2D drawings and 3D parts, check a model, take screenshots, export results and help with diagnosis. The AI never touches the COM API directly; commands pass through the agent's safe layer.
It needs Windows, an installed KOMPAS-3D on the same machine, and a config.json obtained from the activation site kompasmcp.ru, where an invite code is required. The bundle also ships a Codex skill, kompas-mcp-operator, that improves how Codex chains 2D, 3D, CAD-as-code, screenshot and model-check steps. A README note warns that a tool returning success does not always mean the geometry looks right, and recommends checking the feature tree, topology and screenshots for serious work.
What engineers report
Paraphrase from the Russian issue text: can all the work happen on the local device, using local AI models with no API?
2026-09-19Read the original
Alternatives
Compare side by side- solidworks-mcp (haunchen)
An MCP server that creates SolidWorks engineering drawings over COM, rather than a ready-to-run client for KOMPAS-3D.
- parcad
Parametric CAD written as code with its own exact kernel and MCP surface, rather than a client that drives KOMPAS-3D.
- open-poly
A browser-based open source CAD tool with a built-in MCP server, rather than a client for an installed KOMPAS-3D.
- cadgang
A CAD viewer and markup tool whose markups and joints are readable by Claude Code over MCP, rather than a KOMPAS-3D driver.
- solidworks-api-mcp
An MCP server that searches the SolidWorks API documentation, rather than driving a CAD session.
Sources
Not verified
- License (no LICENSE file in the repository and no license stated in the README)
- Pricing (no price stated; access runs through the activation site)
- A named individual builder beyond the repository owner handle dwnmf
- Related Error Index entries (no KOMPAS-3D entry verified in the live map)
Last verified November 6, 2026. Listings are informational. The evidence score measures public, verifiable evidence and is not an endorsement or a compatibility claim.