Kiln

Name: Kiln
Author: codeofaxel

@codeofaxel

About Kiln

Describe it or draw it — Kiln makes it real. The open-source MCP server for 3D printing: AI agents (Claude, Codex, Cursor, or any MCP client) design, generate, slice & print on Bambu Lab, Prusa, Creality, Klipper/Moonraker, OctoPrint, Elegoo & any Marlin printer.

#3d-printing #manufacturing #ai-agent #bambu-lab #prusa #octoprint #moonraker #gcode #openclaw #openscad

Basic information

Config

Add this server to your MCP-compatible client using the configuration below.

{
  "mcpServers": {
    "kiln": {
      "command": "python3",
      "args": [
        "-m",
        "kiln",
        "serve"
      ]
    }
  }
}

Tools

No tools detected

We auto-extract tools from the README. The maintainer can list them under a ## Tools heading to populate this section.

Overview

What is Kiln?

How to use Kiln?

The README includes setup instructions such as | **kiln** | CLI + MCP server for multi-printer control (OctoPrint, Moonraker, Creality, Bambu, Prusa Link, Elegoo, Direct USB) | kilnor.

Key features of Kiln

Pre-flight checks validate printer state, temperatures, and files before every print
G-code validation blocks dangerous commands (firmware reset, unsafe temperatures)
Temperature limits enforce safe maximums (300 °C hotend, 130 °C bed)
Confirmation required for destructive operations (cancel, raw G-code)
Optional authentication with scope-based API keys for multi-user setups