Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
The description adds no behavioral context beyond the action itself. Annotations indicate the tool is idempotent and non-destructive, but the description does not explain effects such as restoring board visibility or potential failure if the board is not archived. No contradiction with annotations, but no added value.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.