You are building a FastMCP server that exposes network data to an AI agent. The agent needs read-only access to a device inventory (hostnames, IP addresses, and roles) that it can reference as context when answering operator questions, but the inventory should NOT be invoked as an action the model decides to call. You also need a separate capability that lets the agent actively reboot a device when explicitly instructed. Which FastMCP construct pairing correctly models these two requirements?