Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
No annotations are provided, so the description carries full burden. It mentions 'List orders with filters', which implies a read-only operation, but doesn't disclose behavioral traits like rate limits, authentication needs, pagination behavior, or what happens with no filters. For a tool with zero annotation coverage, this leaves significant gaps in understanding its operation.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.