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printing filament and materials knowledge MCP server","maintainers":[{"name":"gr3gario","email":"gregj64@gmail.com"}],"readme":"\n\n

\n \"npm\n \"npm\n \"Node.js\n \"MCP\n \"MIT\n \"Sponsor\"\n \"3dprint-oracle\n

\n\n# 3dprint-oracle\n\n3D printing filament and materials knowledge MCP server. Gives LLMs authoritative access to 7,000+ filaments and curated material science knowledge.\n\n## Features\n\n- **7,000+ filaments** from SpoolmanDB (53 manufacturers, 33 material types)\n- **Material science knowledge** — properties, troubleshooting, recommendations\n- **8 MCP tools** — search, lookup, compare, recommend, diagnose\n- **Embedded data** — no API keys, no network calls at runtime\n\n## Installation\n\n### Claude Desktop\n\nAdd to your Claude Desktop config (`~/Library/Application Support/Claude/claude_desktop_config.json`):\n\n```json\n{\n \"mcpServers\": {\n \"3dprint-oracle\": {\n \"command\": \"npx\",\n \"args\": [\"-y\", \"3dprint-oracle\"]\n }\n }\n}\n```\n\n## Tools\n\n| Tool | Description |\n|------|-------------|\n| `search_filaments` | Search filaments by name, material, manufacturer, color |\n| `get_filament` | Get full specs for a specific filament |\n| `list_manufacturers` | Browse manufacturers with filament counts |\n| `list_materials` | Browse material types with counts |\n| `get_material_profile` | Authoritative properties for a material type |\n| `compare_materials` | Side-by-side comparison of 2-3 materials |\n| `recommend_material` | Get ranked recommendations for your requirements |\n| `diagnose_print_issue` | Troubleshoot print problems with material-specific fixes |\n\n## Data Sources\n\n- Filament data: [SpoolmanDB](https://github.com/Donkie/SpoolmanDB) (MIT license)\n- Material knowledge: Hand-curated from authoritative 3D printing references\n\n## License\n\nMIT\n","readmeFilename":"README.md"}