Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
The description only states 'Create a new project' without disclosing any behavioral traits beyond the obvious mutation. Since no annotations are provided, the description carries the full burden but fails to mention side effects, idempotency, required permissions, or success/failure behavior.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.