Browser Run: give your agents a browser

Cloudflare has renamed Browser Rendering to Browser Run and unveiled a suite of features designed for AI agents to operate browsers at scale from Cloudflare’s global network. The update adds Live View for real-time visibility, a Human in the Loop workflow for handing off to humans when needed, and a Chrome DevTools Protocol endpoint so agents can control browsers directly.

It also introduces WebMCP support, enabling sites to declare actions for agents to discover and call, and MCP Client Support so AI coding agents such as Claude Desktop, Cursor, and OpenCode can use Browser Run remotely. Session Recordings now capture complete browser sessions for debugging, and the platform has increased concurrency limits to 120 concurrent browsers, up from 30, with Quick Actions increasing to 10 requests per second in March.

Additionally, a new /crawl endpoint lets you crawl entire sites with a single API call, returning HTML, Markdown, or JSON while respecting robots.txt and site preferences. Published on 15 April 2026, Browser Run is available today on both the Workers Free and Workers Paid plans.