Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
Annotations already indicate this is a non-read-only, idempotent, non-destructive operation. The description adds useful context about the link being short-lived and including NotePom return paths, but it leaves the external Stripe API side effect implicit. This is adequate but not especially rich.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.