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io.github.gregario/3dprint-oracle

Official registry Other

3D printing filament and materials knowledge MCP server

Source code Documentation

What can you do with io.github.gregario/3dprint-oracle?

  • 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

Install

Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).

NPM package 3dprint-oracle
Claude Code 
claude mcp add 3dprint-oracle -- npx -y 3dprint-oracle@0.1.0
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "3dprint-oracle": {
            "command": "npx",
            "args": [
                "-y",
                "3dprint-oracle@0.1.0"
            ]
        }
    }
}

Documentation

From the project's README on GitHub, refreshed weekly. Links open on GitHub.

Contents
  1. 3dprint-oracle
  2. Features
  3. Installation
  4. Tools
  5. Data Sources
  6. License

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

Frequently asked questions

What is io.github.gregario/3dprint-oracle?

3D printing filament and materials knowledge MCP server

How do I install io.github.gregario/3dprint-oracle?

It runs on your machine. In Claude Code: claude mcp add 3dprint-oracle -- npx -y 3dprint-oracle@0.1.0. For other clients, paste the JSON configuration from this page into their MCP settings.

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

Its registry entry lists no required key or secret. Some features may still need an account with the service it connects to.

Is io.github.gregario/3dprint-oracle open source?

Yes. Its code is on GitHub under the MIT license.

Who maintains io.github.gregario/3dprint-oracle?

It is published by gregario. AI.tn lists it but does not maintain or endorse it.

From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.