This tool acts as a Model Context Protocol (MCP) server, enabling large language models like Claude to execute Deno TypeScript/JavaScript code. It provides a secure and configurable sandbox environment where LLMs can run Deno scripts with specified permissions (e.g., network, file system, environment variables) and manage unstable features. This integration allows LLMs to leverage Deno's capabilities for dynamic code execution, data processing, API interactions, and more, all while ensuring controlled access to system resources.