Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
No annotations exist, and the description discloses no behavioral traits: it doesn't say whether the tool mutates simulation state, how many steps it jumps, what happens to existing simulation data, or whether it returns any result. 'Advance' implies progression, but the nature and consequences are entirely unstated.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.