3D Print Oracle
FreeMaintainedProvides 3D printing filament data and material science knowledge.
About
Provides 3D printing filament data and material science knowledge.
README
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
Install 3D Print Oracle in Claude Desktop, Claude Code & Cursor
unyly install 3d-print-oracleInstalls into Claude Desktop, Claude Code, Cursor & VS Code — handles npx, uvx and build-from-source repos for you.
First time? Get the CLI: curl -fsSL https://unyly.org/install | sh
Or configure manually
Run in your terminal:
claude mcp add 3d-print-oracle -- npx -y 3dprint-oracleStep-by-step: how to install 3D Print Oracle
FAQ
Is 3D Print Oracle MCP free?
Yes, 3D Print Oracle MCP is free — one-click install via Unyly at no cost.
Does 3D Print Oracle need an API key?
No, 3D Print Oracle runs without API keys or environment variables.
Is 3D Print Oracle hosted or self-hosted?
Self-hosted: the server runs locally on your machine via the install command above.
How do I install 3D Print Oracle in Claude Desktop, Claude Code or Cursor?
Open 3D Print Oracle on unyly.org, pick your client tab (Claude Desktop, Claude Code, Cursor) and press Install — the config is generated automatically, no JSON editing.
Changes
Versions and requested access over time.
- New version published
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