# Siemens NX

> Use this tool when you need to automate CAD design tasks, such as 3D modeling, assembly management, and drawing creation, to streamline product development workflows. It solves problems like repetitive design tasks, data exchange, and collaboration by providing a programmable interface to Siemens NX CAD software. The tool accepts Python scripts as input and outputs modified CAD files, drawings, and PDFs, making it ideal for integrating CAD operations into larger automated workflows.

Canonical page: https://skillsregistry.net/skills/dreamending-siemens-nx  
JSON: https://api.skillsregistry.net/v1/skills/dreamending-siemens-nx

## Description

Siemens NX MCP server enabling AI agents to programmatically control NX CAD software through 47 tools. Covers file operations, sketching (lines, arcs, rectangles, constraints), 3D modeling (extrude, revolve, fillet, boolean operations), assembly management, drawing sheets and PDF export, measurement calculations, and feature tree inspection. Built with Python using NX Open API, compatible with NX 2300 and newer.

## Trust

- **Trust score (0–1):** 0.64
- **Verification tier:** scanned
- **Last scanned:** 2026-09-01

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** ai-ml
- **Updated:** 2026-09-01

## Source

- **Source listing:** [PulseMCP](https://www.pulsemcp.com/servers/dreamending-siemens-nx)
- **Repository:** <https://github.com/dreamending/nx_mcp>

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "dreamending-siemens-nx"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/dreamending-siemens-nx` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/dreamending-siemens-nx/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt