Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
Schema coverage is 100% so the baseline is 3, but the description goes further by semantically unpacking the op variants (create, set_meta/enable, set_linkedin_accounts, restore_guidance) and specifying that versionId comes from a guidanceHistory payload. That mapping adds meaning the raw const values alone don't convey.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.