Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
Schema coverage is 100%, so baseline is 3. The description adds value by listing example values for category (network, community, account, housekeeping) and kinds (follow_user, review_claim), which are not in the schema. It also explains the limit parameter's cursor usage for pagination.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.