Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
The input schema has 0% description coverage, with two parameters (uri and before) undocumented. The description mentions 'for a Dataset', which hints that 'uri' might refer to a dataset identifier, but provides no format or examples. It doesn't explain 'before' at all, leaving its purpose (e.g., timestamp filter) ambiguous. This fails to compensate for the low schema coverage.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.