Summary
Gives Claude direct access to 7,000+ 3D printing filaments from SpoolmanDB and curated material science knowledge without needing API keys or network calls. You get eight tools: search and lookup filaments by manufacturer or material type, compare materials side by side, get authoritative material profiles with print settings, and diagnose print failures with material-specific fixes. The data covers 53 manufacturers and 33 material types, all embedded locally. Reach for this when you need to recommend filaments for specific use cases, troubleshoot print quality issues, or compare PLA vs PETG vs whatever else for strength, temperature resistance, or printability.
Plug Mailtrap into your AI workflow and let it handle the email.
Connect Mailtrap MCP →
Agent, run crypto. Access onchain data & trade routes via 1inch.
Install now →
Make coding agent sessions - Searchable, Shareable, Vendor-neutral & Scored.
Try For Free →
Your agent targets a perfect 10 Code Health score. Deterministic. Every commit.
Try For Free →
Integrate web data into your AI product. One API to scrape website & brand data.
Get API Key Now →
belt cli automatically finds the best tools and skills for your agent. image, video, music, tts...
one prompt install →
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
Featured
Plug Mailtrap into your AI workflow and let it handle the email.
Connect Mailtrap MCP →Agent, run crypto. Access onchain data & trade routes via 1inch.
Install now →Make coding agent sessions - Searchable, Shareable, Vendor-neutral & Scored.
Try For Free →Your agent targets a perfect 10 Code Health score. Deterministic. Every commit.
Try For Free →Integrate web data into your AI product. One API to scrape website & brand data.
Get API Key Now →belt cli automatically finds the best tools and skills for your agent. image, video, music, tts...
one prompt install →Categories
Registryactive
Package3dprint-oracle
TransportSTDIO
UpdatedMar 16, 2026
