Cloudflare adds secure sandboxes and private access to Claude agents
Cloudflare announced new controls for Claude Managed Agents on May 19. The update lets agents run inside microVM sandboxes or lighter isolates while injecting credentials through zero-trust proxies. Builders can now route agent traffic through custom egress points, connect to private services over VPC, and gain better logging without exposing internal systems. Agent orchestration still runs on Anthropic's platform. The changes require specific Cloudflare Workers setup and do not remove the need for careful configuration.
Before this update, teams trying to automate work with AI agents faced a recurring choice. Either run agents in open environments that risked data leaks or keep them isolated and accept constant manual oversight. The new sandbox and proxy features shift that trade-off. Managers can now place agents inside controlled environments that limit what they can see and do, reducing the hidden QA burden that currently eats hours each week.
Analysis
Stop treating every new agent feature as another tool to evaluate. Pick the single workflow that currently generates the most prompt revisions and data-handling risk, then route it through a Cloudflare-sandboxed Claude agent with zero-trust credentials this week.
Citation
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