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 states the tool deletes a bot but lacks critical details: whether deletion is reversible, what permissions are required, if there are side effects (e.g., on related entities), or error conditions. The description doesn't mention the 'hard_delete' and 'recursive' parameters' implications, leaving the agent unaware of behavioral nuances beyond the basic action.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.