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3dprint-oracle

3dprint-oracle

Local
github.com/gregarioGames & Entertainment1Updated 26w ago
Repository

About 3dprint-oracle

3dprint-oracle is an MCP server that gives LLMs access to filament specifications and curated material-science guidance. It is intended for users looking up materials, comparing options, or troubleshooting print issues; its embedded data requires no runtime API key or network call.

Key features

  1. 01Search more than 7,000 filaments
  2. 02Retrieve complete filament specifications
  3. 03Browse manufacturers and material types
  4. 04Compare and recommend materials
  5. 05Diagnose printing issues with material-specific fixes

Use cases

  1. 01Find filament by material, maker, or color
  2. 02Check a filament's specifications
  3. 03Choose between materials for a print
  4. 04Troubleshoot a print problem

MCP support

Exposes eight tools to MCP clients for filament search and lookup, material information, comparisons, recommendations, and print-issue diagnosis.

Configuration

Local server config is the same for every client. Copy it into your client’s MCP config file.

mcp.json · Universal config
{
  "mcpServers": {
    "gregario-3dprint-oracle": {
      "command": "npx",
      "args": [
        "-y",
        "3dprint-oracle"
      ]
    }
  }
}
Run commandnpx -y 3dprint-oracle

Local servers need a runtime on your machine (e.g. Node.js 18+). Config file locations differ by client; see your client’s docs.

Packages
npm3dprint-oracle0.1.0

Tools

No tool list yet

Local servers expose tools only once running on your machine, and the maintainer has not provided a tool list.

Details

From the project 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

ToolDescription
search_filamentsSearch filaments by name, material, manufacturer, color
get_filamentGet full specs for a specific filament
list_manufacturersBrowse manufacturers with filament counts
list_materialsBrowse material types with counts
get_material_profileAuthoritative properties for a material type
compare_materialsSide-by-side comparison of 2-3 materials
recommend_materialGet ranked recommendations for your requirements
diagnose_print_issueTroubleshoot print problems with material-specific fixes

Data Sources

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

License

MIT

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