# Requirements Checklist: Baseline Compare Matrix: High-Density Operator Mode

- [x] Spec candidate check is complete and scores the candidate before approval.
- [x] The spec is explicitly scoped as a follow-up to the existing workspace matrix rather than a new domain truth.
- [x] Multi-tenant dense mode is defined as the primary operator-density gain.
- [x] Single-tenant compact mode is defined as a separate adaptive presentation path.
- [x] Filters, legends, actions, and refresh surfaces are explicitly compressed as supporting context.
- [x] Visible-set-only semantics and existing RBAC rules are preserved.
- [x] No new persisted artifact, state family, or generalized UI framework is introduced.
- [x] Manual presentation override is local to the route and not stored as domain truth.
- [x] Functional requirements include mode selection, action calming, filter workflow, and last-updated visibility.
- [x] Definition of done is testable and aligned with operator scanability rather than generic visual polish.
- [x] Tasks are grouped by user story and include focused verification work.