Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
The schema has 0% coverage, and the description fully compensates by documenting every parameter with concrete examples and edge-case defaults (price_max 1-4/$-$$$$, bookable True only for live booking links, dietary unused). It even explains the reused 'cuisine' slot, which the schema alone would badly mislead on.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.