Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
With no annotations provided, the description carries the full burden of behavioral disclosure. It states the action ('Set the name') but lacks critical details: whether this requires specific permissions, if changes are reversible, potential side effects (e.g., affecting linked clips), or rate limits. This is inadequate for a mutation tool.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.