Odel
MCP server: One MCP server.

DrawPad

@teamdzxMCP server · External

Design 3D-printable keychains, cookie cutters, signs and parts: watertight STL plus preview. macOS.

3D modelling & CADv2.0.0
Freeno charge per call
How to install

Runs on your machine from its package; the steps are below.

What it does

  1. Reads
  2. Writes
  3. High impact

At most: creates or changes data: records, files, settings.

What it costs

Free

Odel charges nothing per call. The publisher may charge for its own service.

Runs locally over stdio

This server isn't hosted — your MCP client launches it from a package registry. Use one of the commands below, or drop the config into your client (e.g. Claude Desktop).

npm@opticell/drawpad-mcpv2.0.0

Run

npx -y @opticell/drawpad-mcp

MCP client config

{
  "mcpServers": {
    "drawpad": {
      "command": "npx",
      "args": [
        "-y",
        "@opticell/drawpad-mcp"
      ]
    }
  }
}
MCP Bundlehttps://github.com/TeamDzX/drawpad-mcp/releases/download/v2.0.0/DrawPad.mcpb

Distributed as an MCP bundle (`https://github.com/TeamDzX/drawpad-mcp/releases/download/v2.0.0/DrawPad.mcpb`) — download it and import the bundle in your MCP client.

README1 min read

DrawPad MCP

This repository is where DrawPad MCP is released and supported: DrawPad.mcpb for Claude Desktop is on the Releases page, and bugs and requests go in Issues. All of Opticell's free tools for Claude: opticell-mcp.

Let Claude design things you can 3D-print. Ask for "a keychain that says LUNA", "a 60 mm star cookie cutter" or "a plant label for basil". Claude builds it with the engine from DrawPad Pro.stl, shows you a preview, and saves a watertight STL for your slicer plus a DrawPad project you can keep editing on iPad.

macOS (Apple silicon and Intel).

Install

Claude Desktop: download DrawPad.mcpb from https://www.opticell-limited.com/drawpad and double-click it.

Claude Code

sh
claude mcp add drawpad -- npx -y @opticell/drawpad-mcp mcp

Any other MCP client: run npx -y @opticell/drawpad-mcp mcp as a stdio server.

What Claude can do

  • Templates: keychain, cookie cutter (heart, star, circle, flower, cloud or any outline), name sign, coaster, gift tag, stencil.
  • Custom designs: circles, rectangles, polygons, stars, hearts and text, with holes, stacked layers and thin walls, all in millimetres.
  • Check an STL: size, volume, filament weight, and whether it's watertight.

Every design reports its size, volume and grams of PLA/PETG, and comes with a rendered preview. Files go to ~/Documents/DrawPad Designs.

Open designs in DrawPad Pro.stl

AirDrop the .lsproj file to your iPad or iPhone, or save it to iCloud Drive, and open it. DrawPad imports it as a new project, and templates stay editable.

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