Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
With no annotations provided, the description carries the full burden of behavioral disclosure for a mutation tool. It does not say whether the blocker tasks themselves are deleted or merely the dependency edge removed, whether the operation is reversible, or what happens if a listed blocker isn't actually blocking.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.