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 does not mention whether the backup is asynchronous, requires specific permissions, has rate limits, or what the response contains. The phrase 'on-demand backup' hints at immediate action but lacks operational context.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.