Animate in OpenToonz from an AI assistant: native vector levels, xsheet timing, rigs and physics.
Connect Runs on your machine
claude mcp add opentoonz-mcp -e OPENTOONZ_HOME=<OPENTOONZ_HOME> -e OPENTOONZ_STUFF=<OPENTOONZ_STUFF> -e OTMCP_WORK=<OTMCP_WORK> -- uvx opentoonz-mcp==0.1.0{
"mcpServers": {
"opentoonz-mcp": {
"command": "uvx",
"args": [
"opentoonz-mcp==0.1.0"
],
"env": {
"OPENTOONZ_HOME": "<OPENTOONZ_HOME>",
"OPENTOONZ_STUFF": "<OPENTOONZ_STUFF>",
"OTMCP_WORK": "<OTMCP_WORK>"
}
}
}
}{
"mcpServers": {
"opentoonz-mcp": {
"command": "uvx",
"args": [
"opentoonz-mcp==0.1.0"
],
"env": {
"OPENTOONZ_HOME": "<OPENTOONZ_HOME>",
"OPENTOONZ_STUFF": "<OPENTOONZ_STUFF>",
"OTMCP_WORK": "<OTMCP_WORK>"
}
}
}
}{
"servers": {
"opentoonz-mcp": {
"type": "stdio",
"command": "uvx",
"args": [
"opentoonz-mcp==0.1.0"
],
"env": {
"OPENTOONZ_HOME": "<OPENTOONZ_HOME>",
"OPENTOONZ_STUFF": "<OPENTOONZ_STUFF>",
"OTMCP_WORK": "<OTMCP_WORK>"
}
}
}
}Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.
Tools
This server runs locally, so its tools are listed by your MCP client once it starts.
Environment variables
| Name | Description |
|---|---|
OPENTOONZ_HOMEOptional | Folder containing OpenToonz.exe and tcomposer.exe (auto-detected when unset) |
OPENTOONZ_STUFFOptional | OpenToonz stuff folder, TOONZROOT (auto-detected from the registry when unset) |
OTMCP_WORKOptional | Where the server keeps state, undo snapshots, renders and learned lessons |
Details
| Package | [email protected] (PYPI, stdio) |
| First published | 22 Oct 2026 |
| Last updated | 22 Oct 2026 |
| Registry name | io.github.konkomaji/opentoonz-mcp |
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