Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
With no annotations, the description carries the full behavioral burden. It does add one concrete detail beyond the name: the removal happens in automations.yaml, implying a persistent config mutation rather than a transient state change. However, it omits irreversibility, permission requirements, and error behavior for unknown ids.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.