HM-3D-011 · datasheet

mcp-3D-printer-server

Connects MCP to major 3D printer APIs (OctoPrint, Klipper, Bambu, Duet, Repetier, Prusa)

Part no.	HM-3D-011
Type	server
Hardware	OctoPrint, Klipper, Bambu Lab, Prusa, Duet
Language	TypeScript
Transport	stdio
Stars	251
Last push	2026-10-13
Maintainer	DMontgomery40
Source	github.com/DMontgomery40/mcp-3D-printer-server

Per-call type, host, port, and api_key arguments for working with more than one printer
Required Bambu printer model for print operations, asked for through MCP elicitation when missing
FULU OrcaSlicer-bambulab setup inspection and diagnostic BambuNetwork bridge RPC, with raw print methods refused
Slicer, bridge, and Blender executables come from server configuration unless you explicitly opt in to per-call selectors
MCP resources for printer status, files, and file details

$ npx -y mcp-3d-printer-server

Runs over stdio; set PRINTER_TYPE and the backend's host/API key env vars: see README

Commands copied from the project README. Placeholders are the maintainer's. Not bench-tested by HardwareMCP yet.