Koskamo

OpenToonz MCP

An MCP server that enables AI assistants to create and edit 2D animations directly within OpenToonz. It supports native vector levels, xsheet timing, keyframing, character rigs, physics simulation, and various style presets, allowing animators to inspect and modify AI-generated scenes.

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Package and access

Local package with source-attributed installation metadata. Koskamo does not execute packages during review.

OpenToonz MCP logo, by Konko MajiCommunity listingLocal stdioSource reviewed; not executedPublished by Konko Maji
Vendor documentation

What you can do with it

  • Generate editable vector levels and keyframes
  • Create character rigs with walk and run cycles
  • Apply physics simulation and studio looks
  • Adjust xsheet timing and in-between frames

Source and maintenance

Community listingRegistry 0.1.0
mcp-registry: io.github.konkomaji/opentoonz-mcp@0.1.0Source repositoryProject website
Maintenance checked

Packages and installation

Source-provided package data. Koskamo has not executed or live-probed this package.

opentoonz-mcp 0.1.0

pypi
opentoonz-mcp package definition
{
  "version": "0.1.0",
  "transport": "stdio",
  "identifier": "opentoonz-mcp",
  "registryType": "pypi",
  "environmentVariables": [
    {
      "name": "OPENTOONZ_HOME",
      "format": "string",
      "description": "Folder containing OpenToonz.exe and tcomposer.exe (auto-detected when unset)"
    },
    {
      "name": "OPENTOONZ_STUFF",
      "format": "string",
      "description": "OpenToonz stuff folder, TOONZROOT (auto-detected from the registry when unset)"
    },
    {
      "name": "OTMCP_WORK",
      "format": "string",
      "description": "Where the server keeps state, undo snapshots, renders and learned lessons"
    }
  ]
}

Tools

Reported by the attributed source; not independently observed by Koskamo.

No tool definitions available.

Connect from your client

Each snippet configures the same source-provided package; replace placeholders before use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Cursor

Merge this local stdio configuration, replace every placeholder environment value, and restart Cursor. Koskamo has not executed this package.
Cursor configuration
{
  "mcpServers": {
    "opentoonz-mcp": {
      "command": "uvx",
      "args": [
        "opentoonz-mcp==0.1.0"
      ],
      "env": {
        "OPENTOONZ_HOME": "<YOUR_OPENTOONZ_HOME>",
        "OPENTOONZ_STUFF": "<YOUR_OPENTOONZ_STUFF>",
        "OTMCP_WORK": "<YOUR_OTMCP_WORK>"
      }
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.
Cline configuration
{
  "mcpServers": {
    "opentoonz-mcp": {
      "command": "uvx",
      "args": [
        "opentoonz-mcp==0.1.0"
      ],
      "env": {
        "OPENTOONZ_HOME": "<YOUR_OPENTOONZ_HOME>",
        "OPENTOONZ_STUFF": "<YOUR_OPENTOONZ_STUFF>",
        "OTMCP_WORK": "<YOUR_OTMCP_WORK>"
      }
    }
  }
}

VS Code

Merge this local stdio configuration, replace every placeholder environment value, and restart VS Code. Koskamo has not executed this package.
VS Code configuration
{
  "servers": {
    "opentoonz-mcp": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "opentoonz-mcp==0.1.0"
      ],
      "env": {
        "OPENTOONZ_HOME": "<YOUR_OPENTOONZ_HOME>",
        "OPENTOONZ_STUFF": "<YOUR_OPENTOONZ_STUFF>",
        "OTMCP_WORK": "<YOUR_OTMCP_WORK>"
      }
    }
  }
}

Claude Desktop

Merge this local stdio configuration, replace every placeholder environment value, and restart Claude Desktop. Koskamo has not executed this package.
Claude Desktop configuration
{
  "mcpServers": {
    "opentoonz-mcp": {
      "command": "uvx",
      "args": [
        "opentoonz-mcp==0.1.0"
      ],
      "env": {
        "OPENTOONZ_HOME": "<YOUR_OPENTOONZ_HOME>",
        "OPENTOONZ_STUFF": "<YOUR_OPENTOONZ_STUFF>",
        "OTMCP_WORK": "<YOUR_OTMCP_WORK>"
      }
    }
  }
}

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