Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
Annotations already declare readOnlyHint=true, idempotentHint=true, destructiveHint=false, and openWorldHint=false, so the safety profile is documented. The description adds only that the mount is scoped 'into this project'; it says nothing about failure modes when requiredResources cannot be satisfied, or about the identity proof requirement behind identityQHash. The phrase 'into this project' mildly suggests state changes that the readOnly/idempotent annotations deny, though not enough to constitute a direct contradiction.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.