Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
Annotations already disclose readOnlyHint=false and idempotentHint=false, indicating a mutating, non-idempotent operation. The description adds the behavioral model of sequential step chaining and configurable input mapping, but does not mention other traits like permissions, side effects, or response behavior. With annotations covering safety, the added context is moderate but not extensive.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.