io.github.MaxEllis/orcaslicer-mcp

io.github.MaxEllis/orcaslicer-mcp

Work a running OrcaSlicer with AI: slice, tune, and understand what each setting costs

Connect this server

Add this to your MCP client config — claude_desktop_config.json (Claude Desktop) or .cursor/mcp.json (Cursor).Suits: Claude Desktop · Cursor.

{
  "mcpServers": {
    "orcaslicer-mcp": {
      "command": "uvx",
      "args": [
        "orcaslicer-mcp"
      ],
      "env": {
        "ORCA_API_TOKEN": "<your ORCA_API_TOKEN>",
        "ORCA_API_URL": "http://127.0.0.1:13130",
        "ORCA_PRINTER_API_KEY": "<your ORCA_PRINTER_API_KEY>"
      }
    }
  }
}
Environment variables
  • ORCA_API_TOKENrequiredsecretRemote API token from the OrcaSlicer MCP build (Preferences -> Remote API)
  • ORCA_API_URLOrcaSlicer Remote API address; defaults to http://127.0.0.1:13130
  • ORCA_PRINTER_API_KEYsecretOptional API key for printers that need one (OctoPrint, or Moonraker with authorization).

A starting point — check the repository for exact arguments and setup. Restart your client after editing the config.

Category
Developer Tools
Version
0.1.19
Registry
active
Published
11/2/2026
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