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 disclose a key side effect: 'notifica a los empleados activos' (notifies active employees). However, it does not mention whether the operation is irreversible, whether it overwrites an existing published schedule, or any permission requirements, leaving important behavioral gaps.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.