Claude agents can finally connect to enterprise APIs without leaking credentials

The reason enterprises have been slow to connect AI agents to internal APIs and databases isn't the models — it's the credentials. In most production deployments, the agent carries authentication tokens with it as it executes tool calls, which means a compromised or misbehaving agent takes the keys with it. Anthropic is addressing that problem with two new capabilities for Claude Managed Agents : self-hosted sandboxes, which let teams run tool execution inside their own infrastructure perimeter,