Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
No annotations are provided, so the description carries full burden. It states this is an update operation, implying mutation, but doesn't disclose critical behavioral traits like permissions required, whether updates are partial or full, error handling for invalid inputs, or rate limits. This leaves significant gaps for safe and effective use.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.