Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
The input schema has one required parameter 'address' with zero description coverage. The description adds essential context by clarifying it is a Bitcoin address, which the schema lacks. However, it does not specify expected format (e.g., base58, bech32) or how it relates to the returned summary, so it only partially compensates for the gap.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.