Enables MCP clients to access avatar and video generation, voice retrieval, and account credit management via the HeyGen API, supporting seamless integration with Model Context Protocol tools.
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The HeyGen MCP server enables any MCP Client like Claude Desktop or Agents to use the HeyGen API to generate avatars and videos.
Note: This project is in early development. While we welcome community feedback and contributions, please be aware that official support is limited.
uv is a fast Python package installer and resolver that we recommend for installing this package.
macOS or Linux:
# Install with the official installer script curl -LsSf https://astral.sh/uv/install.sh | sh # Or via Homebrew (macOS) brew install uv
Windows:
# Install with the official installer script in PowerShell irm https://astral.sh/uv/install.ps1 | iex # Or via Scoop scoop install uv
For other installation methods, see the uv documentation.
claude_desktop_config.json
to include the following:{ "mcpServers": { "HeyGen": { "command": "uvx", "args": ["heygen-mcp"], "env": { "HEYGEN_API_KEY": "" } } } }
If you're using Windows, you'll need to enable "Developer Mode" in Claude Desktop to use the MCP server. Click "Help" in the hamburger menu at the top left and select "Enable Developer Mode".
The server provides the following tools to Claude:
To run the server locally with the MCP Inspector for testing and debugging:
uv --with "mcp[cli]" dev heygen_mcp/server.py
This will start the server in development mode and allow you to use the MCP Inspector to test the available tools and functionality.
Contributions are welcome! Please feel free to submit a Pull Request.
This project is licensed under the MIT License - see the LICENSE file for details.
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