Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
Annotations already declare readOnlyHint=true, idempotentHint=true, and openWorldHint=true, so the tool is understood as a safe, read-only simulation. The description adds context about outputs (resilience scores, regulatory gaps, recommendations) and inputs, but does not disclose side effects or performance characteristics beyond what annotations cover.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.