Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
With no annotations, the description should disclose behavioral traits (e.g., read-only vs. destructive, pagination, return format). The description only says 'find and get', implying a read operation, but nothing about limits, scope, or side effects. Insufficient for safe agent usage.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.