Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
With no annotations provided, the description carries full disclosure burden but offers minimal behavioral context. The 'runtime' hint suggests it targets a running game instance, and 'Compatibility tool' cryptically hints at legacy status, but it omits connection requirements, caching behavior, and return value structure.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.