Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
No annotations are provided, so the description carries the full behavioral burden, yet it discloses nothing beyond the basic read operation. It says nothing about pagination, whether closed/completed sprints are returned, ordering, or what permissions are needed to list sprints in a project.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.