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Printy: Grok Bot as your Prusa print-settings expert

Bed temp, fan, filament speed — too many 3D-print knobs for one brain.

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What hurt

Chuck Cook (@ChuckCook) named a Grok Bot agent Printy as his 3D-printing expert. Modeling runs via Cursor cloud agents with a Build123D backend; Printy owns Prusa Core One L print settings (bed temp, fan speed, filament speed, and the rest). Tip only — no invented prompt. Not affiliated with xAI.

What to install or create

One Printy bot for settings. Cursor + Build123D for models. You approve what hits the printer.

Bots

  • Printy

    Prusa / print-settings expert. Advises temps, fans, speeds. Does not start prints alone.

Plugins

  • Browser

    Optional

Files

  • Your printer model, filament types, and past failed-print notes.

Routines

  • None on the first run. Watch one manual pass first.

The prompt

This is a tip, not a pasteable system prompt. The author did not publish one. Follow the first-run steps.

First run

  1. 1Read https://x.com/ChuckCook/status/2101757670042825028.
  2. 2Create a bot named Printy (or reuse one) focused on your printer’s settings.
  3. 3Optional: keep modeling in Cursor cloud agents + Build123D; ask Printy only for print profiles.
  4. 4You hit print after reviewing the suggested settings.

Approval fence

Do not start a print, buy filament, or change machine firmware without your yes.

What to tweak

Steal the settings-expert bot next to the CAD agent. Variables need a specialist.

Source

Chuck Cook @ChuckCook · Original post

Not affiliated with xAI. We did not write this prompt. Third-party template terms still apply.

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