LocalFree server, account needed

Orcaslicer MCP server

MaxEllis/orcaslicer-mcp

Drive a running OrcaSlicer 3D-printing slicer: load models, tune settings, slice, compare variants and render the plate, with an offline settings reference.

86 GitHub stars19 forks

Install Orcaslicer in Claude Code

Claude Code
claude mcp add orcaslicer -e ORCA_API_TOKEN=... -- uvx orcaslicer-mcp
mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)
{
  "mcpServers": {
    "orcaslicer": {
      "command": "uvx",
      "args": [
        "orcaslicer-mcp"
      ],
      "env": {
        "ORCA_API_TOKEN": "..."
      }
    }
  }
}

Replace each ... with your own value.

Frequently asked questions

What does the Orcaslicer MCP server do?

Drive a running OrcaSlicer 3D-printing slicer: load models, tune settings, slice, compare variants and render the plate, with an offline settings reference.

Is the Orcaslicer MCP server free?

The server is free, but you will likely need an account. The server itself is free, but it connects to a service that needs an account or API key, which may have paid tiers. Check the provider for current pricing.

Does Orcaslicer run locally or remotely?

Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.

How do I add Orcaslicer to Claude Code?

Run: claude mcp add orcaslicer -e ORCA_API_TOKEN=... -- uvx orcaslicer-mcp

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