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gregario/3dprint-oracle

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3D printing filament knowledge base from SpoolmanDB: search filaments, compare material properties and print settings, and diagnose print issues.

gregarioby gregario
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About

3D printing filament knowledge base from SpoolmanDB: search filaments, compare material properties and print settings, and diagnose print issues.

README

npm version npm downloads Node.js 18+ MCP Compatible MIT License Sponsor 3dprint-oracle MCP server

3dprint-oracle

3D printing filament and materials knowledge MCP server. Gives LLMs authoritative access to 7,000+ filaments and curated material science knowledge.

Features

  • 7,000+ filaments from SpoolmanDB (53 manufacturers, 33 material types)
  • Material science knowledge — properties, troubleshooting, recommendations
  • 8 MCP tools — search, lookup, compare, recommend, diagnose
  • Embedded data — no API keys, no network calls at runtime

Installation

Claude Desktop

Add to your Claude Desktop config (~/Library/Application Support/Claude/claude_desktop_config.json):

{
  "mcpServers": {
    "3dprint-oracle": {
      "command": "npx",
      "args": ["-y", "3dprint-oracle"]
    }
  }
}

Tools

Tool Description
search_filaments Search filaments by name, material, manufacturer, color
get_filament Get full specs for a specific filament
list_manufacturers Browse manufacturers with filament counts
list_materials Browse material types with counts
get_material_profile Authoritative properties for a material type
compare_materials Side-by-side comparison of 2-3 materials
recommend_material Get ranked recommendations for your requirements
diagnose_print_issue Troubleshoot print problems with material-specific fixes

Data Sources

  • Filament data: SpoolmanDB (MIT license)
  • Material knowledge: Hand-curated from authoritative 3D printing references

License

MIT

from github.com/gregario/3dprint-oracle

Installing gregario/3dprint-oracle

This server has no published package — it is built from source. Open the repository and follow its README.

▸ github.com/gregario/3dprint-oracle

FAQ

Is gregario/3dprint-oracle MCP free?

Yes, gregario/3dprint-oracle MCP is free — one-click install via Unyly at no cost.

Does gregario/3dprint-oracle need an API key?

No, gregario/3dprint-oracle runs without API keys or environment variables.

Is gregario/3dprint-oracle hosted or self-hosted?

Self-hosted: the server runs locally on your machine via the install command above.

How do I install gregario/3dprint-oracle in Claude Desktop, Claude Code or Cursor?

Open gregario/3dprint-oracle on unyly.org, pick your client tab (Claude Desktop, Claude Code, Cursor) and press Install — the config is generated automatically, no JSON editing.

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