Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
The schema description coverage is 0%, meaning none of the 4 required parameters (sourceUrl, source, line, column) are documented in the schema. The description adds no information about what these parameters mean, their expected formats, or how they interact. For example, it doesn't clarify if 'sourceUrl' and 'source' are alternatives or both required, or what 'line' and 'column' represent in the context of code completion.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.