Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
Schema description coverage is 0%, so the description must carry parameter meaning. It usefully explains that the query string searches fields such as name, manufacturer, model, ID, subtitle, and chemistry, but it does not explain limit, offset, or category filtering behavior; the category enum is self-describing in the schema, but the description leaves the other parameters largely to inference.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.