Service health, telemetry policy, and degradation controls.
Deployment mode, cost tier, and edge-cloud sync durability. See docs/PORTABILITY.md for the canonical capability matrix and migration protocol.
Build-time identifiers for support reproduction. Headless parity:
ww admin repro snapshot /
ww.admin.repro.snapshot MCP tool /
GET /api/v1/admin/repro/snapshot.