Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
With no annotations, the description must carry full behavioral disclosure. It only says 'Uninstall from the current session' without explaining whether the operation is reversible, destructive, or restricted. It does not disclose error behavior or impact on other HDAs, which is a significant gap 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.