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Sandbox execution is not yet supported in the TypeScript library.If you need sandbox functionality, please use the Python version of mcp-use which has full support for running MCP servers in a sandboxed cloud environment using E2B.Support for TypeScript is planned for a future release. If you’d like to request this feature or track its progress, please open an issue on GitHub.

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What is Sandbox Execution?

Sandbox execution allows you to run MCP servers in a secure, isolated cloud environment. This is useful when you want to run MCP servers without installing their dependencies locally. The Python version of mcp-use currently supports this feature through E2B integration. Visit the Python Sandbox documentation to learn more.