Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
With no annotations, the description carries the behavioral transparency burden. It discloses the key side effect (starting the 2-day timelock) and the prerequisite (Succeeded state), which are the most critical behavioral traits. It does not cover failure modes or additional restrictions, but the disclosed information is sufficient for basic use.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.