Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
The input schema describes the 'name' parameter as 'Name of the wiki to remove' with 100% coverage. The description adds minimal semantics beyond the schema, briefly implying that the name refers to a session-registered wiki, but it does not provide additional details such as exact matching, case sensitivity, or prerequisites. Schema coverage is high, so a baseline of 3 is appropriate.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.