Agents, Workers - Cloudflare Sandbox SDK adds streaming, code interpreter, Git support, process control and more

We’ve shipped a major release for the @cloudflare/sandbox SDK, turning it into a full-featured, container-based execution platform that runs securely on Cloudflare Workers. This update adds live streaming of output, persistent Python and JavaScript code interpreters with rich output support (charts, tables, HTML, JSON), file system access, Git operations, full background process control, and the ability to expose running services via public URLs. This makes it ideal for building AI agents, CI runners, cloud REPLs, data analysis pipelines, or full developer tools — all without managing infrastructure. Code interpreter (Python, JS, TS) Create persistent code contexts with support for rich visual + structured outputs. createCodeContext(options) Creates a new code execution context with persistent state. // Create a Python context const pythonCtx = await sandbox . createCodeContext ( { language : "python" } ) ; // Create a JavaScript context const jsCtx = await sandbox . createCodeContext ( { language : "javascript" } ) ; Options: language: Programming language ('python'