Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
The schema provides clear descriptions for both 'id' (Migration UUID) and 'response_format' (markdown or json), so the description need not repeat them. However, the description itself does not mention parameter meanings; it only says 'specific migration', which hints at the id parameter. Given the schema's strong coverage, a baseline of 3 is appropriate.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.