Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
The description clarifies the markt parameter by stating that the tool only works for nl/be, which is more restrictive than the schema enum. However, the winkel parameter has no schema description and is not mentioned in the description either, leaving a meaningful gap at 50% schema coverage.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.