# mcp3d

> mcp3d — lscherrer2-mcp3d. Use this tool when you need to streamline manufacturing-focused CAD workflows with parametric modeling capabilities. It solves problems related to local MCP server management, providing a seamless interface for Build123d modeling engine and FastMCP protocol integration. Ideal for use cases requiring efficient CAD design and manufacturing planning, it accepts design inputs and outputs manufacturing-ready models.

Canonical page: https://skillsregistry.net/skills/lscherrer2-mcp3d  
JSON: https://api.skillsregistry.net/v1/skills/lscherrer2-mcp3d

## Description

A local MCP server for parametric, manufacturing-focused CAD workflows using Build123d as the modeling engine and FastMCP for the protocol.

## Trust

- **Trust score (0–1):** 0.67
- **Verification tier:** scanned
- **Last scanned:** 2026-08-29

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** other
- **Updated:** 2026-08-29

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/r8prcnyzts)
- **Repository:** <https://github.com/lscherrer2/mcp3d>

## 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": "lscherrer2-mcp3d"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/lscherrer2-mcp3d` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/lscherrer2-mcp3d/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