Koskamo

b123d-print MCP

An MCP server that enables AI assistants to design, check, and export 3D printable parts using build123d. It supports natural language design, remixing existing models, and performing printability checks such as hole compensation and overhang analysis.

Package and access

Local package with source-attributed installation metadata. Koskamo does not execute packages during review.

b123d-print MCP logo, by KD5RYNCommunity listingLocal stdioSource reviewed; not executedPublished by KD5RYN
You need:Install uv first if it is missing
Vendor documentation

Checks and signals

Each line is separate evidence, not a trust score.

  • Popularity 2 GitHub stars

What you can do with it

  • Design parts via natural language
  • Remix downloaded STL or STEP files
  • Check designs for printing errors
  • Generate fit-test templates

Source and maintenance

Community listingRegistry 0.3.16MIT
mcp-registry: io.github.KD5RYN/b123d-print@0.3.16Source repositoryProject website
Last repository push
Latest release
v0.3.17
Maintenance checked

Packages and installation

Source-provided package data. Koskamo has not executed or live-probed this package.

b123d-print 0.3.16

pypiuvx
b123d-print package definition
{
  "version": "0.3.16",
  "transport": "stdio",
  "identifier": "b123d-print",
  "runtimeHint": "uvx",
  "registryType": "pypi",
  "registryBaseUrl": "https://pypi.org",
  "packageArguments": [
    {
      "type": "positional",
      "value": "mcp"
    },
    {
      "name": "--workspace",
      "type": "named",
      "format": "filepath",
      "description": "Folder for your parts (parts/<name>/...); default: the folder the client starts the server in"
    }
  ]
}

Tools

Reported by the attributed source; not independently observed by Koskamo.

No tool definitions available.

Maintenance history

Public check and source-refresh events. Editorial and ownership records remain private.

  • · repository · passed · metadata changed · updated
  • · backfill · recorded · Pre-expansion baseline; unobserved rich metadata remains unknown

Connect from your client

Each snippet configures the same source-provided package; replace placeholders before use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Cursor

Merge this local stdio configuration, replace every placeholder environment value, and restart Cursor. Koskamo has not executed this package.
Cursor configuration
{
  "mcpServers": {
    "b123d-print-mcp": {
      "command": "uvx",
      "args": [
        "b123d-print==0.3.16",
        "mcp"
      ]
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.
Cline configuration
{
  "mcpServers": {
    "b123d-print-mcp": {
      "command": "uvx",
      "args": [
        "b123d-print==0.3.16",
        "mcp"
      ]
    }
  }
}

VS Code

Merge this local stdio configuration, replace every placeholder environment value, and restart VS Code. Koskamo has not executed this package.
VS Code configuration
{
  "servers": {
    "b123d-print-mcp": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "b123d-print==0.3.16",
        "mcp"
      ]
    }
  }
}

Claude Desktop

Merge this local stdio configuration, replace every placeholder environment value, and restart Claude Desktop. Koskamo has not executed this package.
Claude Desktop configuration
{
  "mcpServers": {
    "b123d-print-mcp": {
      "command": "uvx",
      "args": [
        "b123d-print==0.3.16",
        "mcp"
      ]
    }
  }
}

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