MessyPoly

Print Bridge

A small helper that runs on your computer. It keeps your printer host URL and credentials private, then uploads your sliced G-code when you choose Send in MessyPoly (OctoPrint, Moonraker, PrusaLink, or Bambu LAN).

messypoly-print-bridge@1 · listens on 127.0.0.1:18765

Download for your computer (no installer — unzip and start):

macOS Windows Linux

  1. Mac: unzip, then double-click Start MessyPoly Print Bridge.command. If macOS blocks it: right-click → Open, or System Settings → Privacy & Security → Open Anyway.
  2. Windows: unzip, then double-click Start MessyPoly Print Bridge.cmd.
  3. Linux: unzip, then run ./start-messypoly-print-bridge.sh.

Each zip includes README.txt with plain-English steps for after the bridge is running. First launch downloads a private Node.js 20.19.4 runtime into ~/.messypoly/runtime. MessyPoly’s servers never see your printer credentials.

Then in MessyPoly
  1. Leave the bridge window open.
  2. Open Prepare for print and go to step 3, “Send the G-code to your printer”.
  3. Type a printer name → choose the host software → Add → Link → paste that host’s address and credentials.
  4. Slice in your slicer, then Send G-code…

Back to workspace