Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
No annotations are provided, so the description carries the full burden of behavioral disclosure. 'Order new ACME certificate' implies a write operation that may involve external ACME services, but it doesn't disclose whether this requires specific permissions, if it's idempotent, what happens on failure, or if it triggers certificate installation. For a mutation tool with zero annotation coverage, this is a significant gap.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.