AWS has offered multiple open-source strategies for holding AI agents accountable, and now it’s adding a full-on sandbox to this stack. Dubbed Strands Box, the new solution uses OS-level isolation and some of AWS’ other recent open-source AI control tools to, ostensibly, retain greater control over autonomous AI agents’ behavior. “Agents increasingly run in ‘YOLO mode,’ approving every action without human review,” the AWS team explained in its announcement. “The usual solution to this problem is a sandbox … but access is only part of what we want to control.” The problem with containers and microVMs typically used to isolate AI agents, as AWS explains it, is that their strong isolation doesn’t come with contextual rule enforcement. In other words, when a containerized or virtualized…