Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
With no annotations, the description carries the full burden of behavioral disclosure. It explicitly states a key non-behavior: 'No envía el reclamo' (does not send the complaint), which clarifies that the tool only provides guidance, not actual submission. This is valuable beyond what the name suggests, though it omits other potential details like rate limits or authentication.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.