Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
The schema contains one parameter, symbol, with 0% description coverage, and the description adds no information about it. While the parameter name is fairly self-explanatory, the description does not compensate for the low schema coverage by explaining expected symbol format, source, or examples.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.