Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
With no annotations, the description carries the behavioral disclosure burden. It clearly states that results include semantic fit, trust/security scores, security flags, and a rationale, and it explicitly instructs that flags be surfaced transparently to the user. This is strong for a read-style recommendation tool, though it does not discuss potential staleness or data sources.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.