| Identity and tenant | Claims/header context | Supplies actor and tenant scope; service accepts authenticated context but endpoints are not authorization-required. |
| Employee | Identifier-only | User/labor references are stored; existence and ownership are not synchronously verified. |
| Gateway/UI | Gateway composition and frontend | Compatibility workspace/assets routes serve existing UI; dashboards also request direct inventory. |
| Document | Synchronous | Content is stored/downloaded by Document Service; Asset keeps references. |
| Workflow | Optional synchronous plus callback | New requests may start approval; managed requests await terminal callback. |
| Notification | Asynchronous | Lifecycle outbox events are recognized by Notification Service. |
| Messaging | Asynchronous | Transactional outbox and hosted relay publish six lifecycle event types. |
| Exit clearance | Synchronous read | Open-assets and clearance-status projections support an external exit/HR gate. |
| Reporting | Frontend-only derivation | Operations metrics are computed from list/workspace rows. |
| Procurement, payroll, finance | Not implemented | No source-backed calls, identifiers, or events. |