Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
With no annotations provided, the description carries full responsibility for behavioral disclosure. It only restates the query parameter (email or name) and gives no details about search semantics (e.g., case sensitivity, partial matching), result format, pagination, rate limits, or required permissions. This is a significant gap for a search tool.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.