Mcp 3D Printer Server

Connects MCP to major 3D printer APIs (Orca, Bambu, OctoPrint, Klipper, Duet, Repetier, Prusa, Creality). Control prints, monitor status, and perform advanced STL operations like scaling, rotation, sectional editing, and base extension. Includes slicing and visualization.

CommunityActiveNot testedUpdated 4/3/2026

★ 171↓ 101/wknpm

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MCPpedia
Score

No CVEsActive16 toolsstdioremoteGPL-2.0

How we score →

Should you use this server?

✓

Is it safe?

No known CVEs for mcp-3d-printer-server.

No authentication — any process on your machine can connect to this server.

GPL-2.0. View license →

Last scanned 0 days ago.

✓

Is it maintained?

Last commit 18 days ago. 171 GitHub stars. 101 weekly downloads.

Will it work with my client?

Transport: stdio, sse, http. Works with Claude Desktop, Cursor, Claude Code, and most MCP clients.

Quick Install

{
  "mcpServers": {
    "3dprint": {
      "env": {
        "BAMBU_MODEL": "p1s",
        "BAMBU_TOKEN": "your_access_token",
        "SLICER_PATH": "/Applications/BambuStudio.app/Contents/MacOS/BambuStudio",
        "SLICER_TYPE": "bambustudio",
        "BAMBU_SERIAL": "your_printer_serial",
        "PRINTER_HOST": "your_printer_ip",
        "PRINTER_TYPE": "bambu"
      },
      "args": [
        "-y",
        "mcp-3d-printer-server"
      ],
      "command": "npx"
    }
  }
}

Setup guide

Test This Server

Run this in your terminal to verify the server starts. Then let us know if it worked — your result helps other developers.

npx -y mcp-3d-printer-server 2>&1 | head -1 && echo "✓ Server started successfully"

After testing, let us know if it worked:

Tools (16)

getStatus

Get printer status including temperatures, print progress, and other real-time information

listFiles

List files on the printer

uploadFile

Upload G-code files to the printer

startJob

Start a print job on the printer

cancelJob

Cancel the current print job

setTemperature

Set printer temperatures

extendBase

Extend base of STL model for better adhesion

scaleModel

Scale STL model uniformly or along specific axes

rotateModel

Rotate STL model around any axis

translateModel

Translate (move) STL model

Resources (4)

printerStatus

Real-time printer status information including temperatures and print progress

printer://status

bambuPresetPrinter

Bambu Studio printer preset files

bambu://presets/printer/{name}

bambuPresetFilament

Bambu Studio filament preset files

bambu://presets/filament/{name}

bambuPresetProcess

Bambu Studio process preset files

bambu://presets/process/{name}

Score Breakdown

MCPpedia Score

Click each category to see evidence

86A

Scored 2h ago

How we score →

Security

30/30

Last scanned 2h ago

No known vulnerabilities.

✓

CVEs — No known CVEs for this packagecheck OSV.dev \u2192

○

Authentication — None required — easy to connect

✓

License — GPL-2.0view license \u2192

✓

Repository — Activeview repo \u2192

✗

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CVEs checked daily via OSV.dev. Score algorithm is open source.

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