Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
The phrase 'by id' adds minimal meaning by clarifying that postId is the lookup key, which is already implied by the schema. Schema coverage is 50%: locationId is described, while postId is not, but the description does not meaningfully compensate for the postId gap. Still, the parameter names and required field are straightforward enough for a basic get-by-id call.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.