Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
With no annotations, the description carries the full burden of behavioral disclosure. It indicates a mutation-like operation (copying creates a new template) but does not mention side effects, whether the source is modified, required permissions, or what happens after copying (e.g., returns the new ID). This is a significant gap for a copy operation.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.