driver, page, sandbox

self.md radar — 2026-07-04 july 4’s useful signal sat around the agent: the driver, the browser surface, and the sandbox all picked up harder edges. CueBench put a score on the human running a coding session. Page Agent made the web page itself the control layer, with model compatibility pushed into CI. CubeSandbox and OpenShell treated agent sandboxes like real infrastructure: pause them, wake…