Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
Schema description coverage is 0%, meaning the schema provides only generic descriptions (e.g., 'ID of the doc'). The tool description adds no additional parameter-level meaning beyond what is already in the schema. For a tool with three required parameters, the description should elaborate on what values each parameter accepts (e.g., format of IDs, whether names are case-sensitive), but it does not.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.