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Cinema4D MCP — MCP Server

@ttiimmaacc

Repository

Basic information

Category

Other

License

MIT

Transports

stdio

Author

ttiimmaacc

About Cinema4D MCP — MCP Server

Cinema 4D plugin integrating Claude AI for prompt-driven 3D modeling, scene creation, and manipulation.

#cinema-4d#cinema-4d-plugin#claude-ai#ai-integration#mcp-server#maxon-cinema-pipeline

Before you connect

Documentation reviewed 2026-10-25

When to choose this server

This project connects a Python MCP process to a plug-in running inside Cinema 4D. It is for manipulating a local scene, not generating a scene on a hosted service.

Setup and limitations

The README recommends Cinema 4D R2024+ and requires Python 3.10+. Install the Cinema 4D plug-in as well as the Python package, then replace example wrapper paths. If discovery succeeds but commands fail, check the plug-in and socket connection before changing the MCP client.

These notes check the linked documentation, not a live authenticated connection. Suggested checks are steps for you to run.

Read upstream documentationCompare related servers

Cinema4D MCP — MCP Server config

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

{
  "mcpServers": {
    "cinema4d-mcp": {
      "command": "python",
      "args": [
        "main.py"
      ]
    }
  }
}

Cinema4D MCP — MCP Server tools

Tool list not available yet

This listing does not currently have a tool list to display. This does not mean the server has no tools; check its documentation for supported capabilities.

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

Overview

What is Cinema4D MCP?

Cinema4D MCP is a Model Context Protocol server that connects Cinema 4D to Claude, enabling prompt-assisted 3D manipulation. It integrates directly with Cinema 4D via a plugin and a Python MCP server, allowing users to control 3D scenes through natural language commands.

How to use Cinema4D MCP?

Install the MCP server package (pip install -e .) and copy the Cinema 4D plugin (c4d_plugin/mcp_server_plugin.pyp) to the Maxon plugins folder. In Cinema 4D, start the socket server from Extensions > Socket Server Plugin. Then configure Claude Desktop with the MCP server path in its config file, restart Claude, and use the available tools via the hammer icon.

Key features of Cinema4D MCP

  • Execute Python code inside Cinema 4D via execute_python.
  • Create and modify primitives, cameras, lights, and materials.
  • Add MoGraph cloners, effectors, and fields.
  • Animate cameras along paths or splines.
  • Inspect and validate Redshift materials.
  • Render frames or previews to disk or base64.

Use cases of Cinema4D MCP

  • Rapidly build and iterate 3D scenes using natural language prompts in Claude.
  • Automate material inspection and Redshift shader validation.
  • Create animated camera tours or motion graphics setups.
  • Integrate Claude as an assistant for procedural 3D modeling tasks.

Frequently asked questions

1

What Cinema 4D versions are supported?

Cinema 4D 2024.0 and 2025.0+ are supported (Python 3.11). 2023.0–2023.2 are in progress; R21 through S26 are not supported.

2

What Python version is required for the MCP server?

Python 3.10 or higher is required for the MCP server component.

3

Are there known limits with rendering?

`render_frame` works but fails on large resolutions due to a `MemoryError: Bitmap Init failed`, which is a resource limitation.

4

Is Redshift material support complete?

`inspect_redshift_materials` works with fallbacks, but `validate_redshift_materials` is not fully implemented. The `capabilities.redshift_module_available` flag may be unreliable.

5

How does the MCP server communicate with Cinema 4D?

The server uses a socket-based plugin inside Cinema 4D; commands are sent from the MCP Python server to the Cinema 4D plugin over a local socket.

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