Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
Schema description coverage is 100%, so the schema already explains limit, query, cursor, and status. The description mostly restates what the schema says ('by title or page ID', 'Follow nextCursor') without adding substantial new parameter semantics. Baseline 3 is appropriate given the schema's thoroughness.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.