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fin-hub/workplans/FIN-WP-0002-fabric-authority-boundary.md
tegwick 9c5e9b060b docs(FIN-WP-0002): propose fabric authority boundary 
Parent prj-state-hub-retirement SHR-WP-0001 stream S7.
2026-08-09 21:22:56 +02:00

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id type title domain repo status owner topic_slug created updated parent_project parent_workplan related
FIN-WP-0002 workplan Fabric authority boundary for State Hub retirement financials fin-hub proposed codex financials 2026-08-09 2026-08-09 prj-state-hub-retirement SHR-WP-0001
FIN-WP-0001
SHR-INV-0001
STATE-WP-0079

Fabric authority boundary for State Hub retirement

Goal

Keep fabric graph data authority in fin-hub (or its specialized engine), define any hub-core projection, and support State Hub fabric route disposition (move → fin-hub).

Confirm authority and APIs

id: FIN-WP-0002-T01
status: todo
priority: high

Document which fabric entities/APIs are authoritative here vs State Hub read models; publish consumer contract for migration.

Migration path from State Hub fabric routes

id: FIN-WP-0002-T02
status: todo
priority: high

With STATE-WP-0079, plan cutover for fabric ingest/read routes and dashboard consumers; row-count and provenance checks.

Optional hub projection

id: FIN-WP-0002-T03
status: todo
priority: low

If orientation needs a hub-core projection, define port usage without copying authority tables into hub-core.

Acceptance

  • Authority boundary documented
  • Migration path agreed with State Hub strangler
  • Projection decision recorded (implement or explicitly defer)