Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
The phrase 'Ferme proprement' adds a behavioral nuance beyond the name, indicating a graceful shutdown rather than an abrupt kill. However, with no annotations, the description does not disclose side effects, authentication requirements, or idempotency, leaving the agent with limited understanding of consequences.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.