Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
No annotations are provided, so the description must carry behavioral disclosure on its own; it does disclose the target-selection precedence ('active first, else planned') and the move/pull side effect. However, it does not clarify what qualifies as a void task, failure conditions when no active/planned sprint exists, or whether the operation is reversible beyond the existence of blackhole_drop.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.