Methodology

Use cases require at least one official source URL + fetch date.
Content-depth gate: a use-case profile is indexable only with a page-sourced description of ≥60 words (not built from a URL slug), plus brand/agent, occupation or industry, task, and source URL. Currently 338 of 427 pass.
Hubs enter search only at 3+ indexable use cases. Brand×occupation pages generate at 3+ indexable.
“Best” lists order by published-field completeness, not quality.
Agents in catalog: 12.