The Moonraker connector for Muse

Your 3D printer, bossed around by chat.

The Moonraker connector controls Klipper-based 3D printers: check print status and temperatures, browse gcode files, start, pause, or cancel prints, and hit emergency stop. Your printer, supervised from anywhere on your network.

Print commands confirm first. A start or cancel is a physical-world action — Muse shows what it plans to do and waits.

What Muse can do with Moonraker

Monitor print progress, temperatures, and status
Start, pause, and cancel prints with confirmation
Browse and manage gcode files
Emergency stop for runaway prints

Try asking

“How’s the print going?”
“Pause the print — I hear clicking.”
“What’s the hotend temperature right now?”

Safety notes

Print start, pause, and cancel commands require confirmation.
Emergency stop is available instantly; use it if a print fails dangerously.
Local-network only, your printer isn’t exposed to the internet by this connector.
This is a community-built connector. Review its permissions before connecting.

How to connect Moonraker

Open the Muse app, go to settings, and find connectors. Link your Moonraker account with the standard sign-in — Muse never sees your password. Once linked, the connector is available across your conversations. You can scope it to read-only or disconnect it entirely at any time from the same screen.

Questions

Which printers work with Moonraker?

Klipper-based printers running Moonraker. It’s the Klipper-native API, separate from OctoPrint.

Do I need OctoPrint too?

No. Moonraker is the control layer for Klipper printers. OctoPrint is a different (though compatible) ecosystem.

Related connectors

Connector status last checked October 13, 2026. The authoritative, current list lives in the Muse app's settings, under connectors. Back to the full directory →