Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
Annotations already declare destructiveHint=true and readOnlyHint=false, and the description adds genuinely new behavioral context: the confirmation flow that returns a pending code and the required hand-off to odoo_confirm. It stops short of saying what gets mutated or whether calls are reversible, but the confirmation disclosure is valuable beyond the annotations.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.