Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
No annotations are provided, so the description carries full responsibility for disclosing behavioral traits. It indicates a read-only 'get' operation, but does not mention whether it modifies state, requires specific permissions, or what side effects (if any) occur. It also does not explain how sessionId is used or what the response contains, leaving the agent with incomplete behavioral expectations.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.