# Onshape MCP Server

> Use this tool when you need to automate and customize CAD modeling tasks with Onshape's REST API, solving problems such as streamlining design workflows and integrating CAD with other applications. It takes in API requests and returns modeled CAD data, supporting various inputs like sketch parameters and feature definitions. Ideal for use cases requiring programmable CAD design, analysis, and export in a collaborative environment.

Canonical page: https://skillsregistry.net/skills/hedless-onshape-mcp  
JSON: https://api.skillsregistry.net/v1/skills/hedless-onshape-mcp

## Description

Enables programmatic CAD modeling with Onshape's REST API, offering 45 tools for parametric sketches, feature management, assemblies, analysis, variables, and exports.

## Trust

- **Trust score (0–1):** 0.37
- **Verification tier:** scanned
- **Last scanned:** 2026-09-28

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** api-integration
- **Updated:** 2026-09-28

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/duxkig1kpw)
- **Repository:** <https://github.com/hedless/onshape-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": "hedless-onshape-mcp"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/hedless-onshape-mcp` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/hedless-onshape-mcp/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