Short answer
A useful registry listing tells both people and machines what the asset is, who it is for, what surface area it exposes, and why it should be trusted.
Strong listing fields
- Name
- Role
- Audience
- Public URL
- Status
- Related documentation
- Trust or freshness context
Why detail pages matter
The listing itself should stay concise, but the detail page should expand the entry with context, examples, and related links. That is the pattern this scaffold uses for directory entries.