# Control 3D printer via chat with commands and Discord notifications
This automation template enables remote chat-based control of a 3D printer using AI. It interprets user commands via an OpenAI-powered LangChain agent, executes actions through the OctoPrint API, and sends results back to Discord. Ideal for minimizing physical access and enabling real-time monitoring of print jobs.
## Who it´s for
- 3D printer owners who want remote job management without direct device access.
- Engineers and developers automating 3D printing workflows.
- Teams using Discord to monitor equipment status.
- Freelancers needing quick responses to print status changes.
- Educational labs with shared 3D printer access.
## What the automation does
- Receives a user message from a chat interface.
- Routes the command to an AI agent powered by LangChain and OpenAI for intent recognition.
- Identifies action type: start, pause, cancel, or status check.
- Executes corresponding HTTP request via OctoPrint API.
- Sends operation result or error notification to Discord.
- Maintains conversation context using buffer memory for continuous interaction.
## What´s included
- Ready-to-use n8n workflow.
- Trigger logic for chat messages and manual execution.
- Integrations with OctoPrint, Discord, and OpenAI.
- Basic text guide for setup and adaptation.
## Requirements for setup
- OctoPrint instance with API key access.
- Discord server with bot permissions and webhook or channel access.
- OpenAI account with active API key.
- Running n8n instance with external API connectivity.
## Benefits and outcomes
- Full remote control of 3D printer via natural language chat.
- Faster response to print errors or completion events.
- Eliminates need for physical presence near the printer.
- Automated status updates and command confirmations in Discord.
- No need to memorize exact technical commands — works with natural language.
- Scalable to multiple printers with minor adjustments.
## Important: template only
Important: you are purchasing a ready-made automation workflow template only. Rollout into your infrastructure, connecting specific accounts and services, 1:1 setup help, custom adjustments for non-standard stacks and any consulting support are provided as a separate paid service at an individual rate. To discuss custom work or 1:1 help, contact via chat
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