Cloudflare has launched @cloudflare/computer, an open-source agent runtime that gives AI agents a durable place to work — a virtual filesystem living inside a Durable Object, with an execution environment that dynamically orchestrates between fast serverless isolates and full Linux containers. The company's pitch: "Your agent needs a computer, not a container."

The model decides where each command runs: quick, short-lived tasks in cheap isolates, heavy long-running work in full containers — with persistent state across every step. The move answers a growing need to run agents across long workflows with stability, cost efficiency and real memory. In the same push, Cloudflare unveiled Precursor, a client-side tool that continuously analyzes behavior to detect bots and AI agents — important for sites that want to distinguish human from automated traffic.

The announcements are part of a broader Cloudflare push into agent infrastructure, as the industry braces for a growing share of web traffic generated by autonomous agents rather than humans.