Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
No annotations exist, so the description carries full burden. It does not disclose behavioral traits like read-only nature, performance characteristics, or auth needs. However, 'Get simple replication stats' suggests a read operation, and the output schema exists to detail return values, partially mitigating the lack of behavior info.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.