Kiln

@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

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

Use cases of Kiln

Connect an MCP-compatible client to this repository's service.
Review the README-backed setup before enabling it in production.

FAQ from Kiln

Where is the source code for Kiln?

The source code is linked from the repository URL on this page.

Does Kiln include a standard MCP config?

If the README contains a parseable MCP configuration block, it is shown in the Config tab.

Frequently asked questions

Where is the source code for Kiln?

The source code is linked from the repository URL on this page.

Does Kiln include a standard MCP config?

If the README contains a parseable MCP configuration block, it is shown in the Config tab.

Comments

Basic information

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