Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
With no annotations available, the description carries the full burden. It only says 'View', which implies a read-only operation, but does not disclose any behavioral aspects such as response format, authentication requirements, or potential errors. This is minimal and insufficient for a tool with no structured metadata.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.