NX_MCP MCP Server
DreamEnding/NX_MCP
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MCP server for Siemens NX (UG) — AI agents control NX GUI via 47+ tools
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DreamEnding/NX_MCP is a Python MCP server licensed under MIT. MCP server for Siemens NX (UG) — AI agents control NX GUI via 47+ tools
Ranked #4652 out of 24846 indexed tools.
Ecosystem
Python MIT
Score Breakdown
Stars 15% 118
118 stars → growing community
Freshness 25% 1mo ago
Last commit 1mo ago → recently updated
Issue Health 25% 40%
2/5 issues closed → many open issues
Contributors 10% 2
2 contributors → solo project
Dependents 25% 0
No dependents → no downstream usage
npm Downloads N/A
PyPI Downloads N/A
Forks 21
Description Good
License MIT
Weights: Freshness 20% · Issue Health 20% · Dependents 22% · Stars 10% · Contributors 8% · How we score →
How to Improve
Description low impact
Issue Health high impact
Dependents medium impact
Matched Queries
From the README
# NX MCP
**Connect MCP clients to Siemens NX for local CAD automation.**
**English** · [简体中文](README.zh-CN.md)
[Quick start](#quick-start) · [Tools](#tools) · [Example workflow](#example-workflow) · [Documentation](#documentation)
NX MCP exposes 16 typed tools for creating parts, drawing sketches, extruding
solids, inspecting model objects and exporting STEP. A Python MCP server runs
outside NX; a local bridge executes NXOpen calls inside the NX process.
> **Development preview — `0.2.0.dev0`.** Historical validation covers Python
> batch mode on NX2506 and the C# GUI bridge on NX2206. Release acceptance for
> the same clean candidate on both environments is still pending.
> See [capabilities and validation](#capabilities-and-validation).
## How it works
```mermaid
flowchart LR
Client["MCP client"] -->|stdio| Sidecar["Python sidecar"]
Sidecar -->|"Authenticated loopback JSON-RPC"| Bridge["NX bridge: Python or C#"]
Bridge -->|"NXOpen on the main thread"| NX["Siemens N Read full README on GitHub → Get the weekly AgentRank digest
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