Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
With no annotations provided, the description carries the full burden of behavioral disclosure. It only says 'Get details' and does not mention error handling (e.g., job not found), return format, or whether the operation is read-only. This is minimal information beyond the tool name, leaving the agent with little insight into what happens on invocation.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.