docs: record repo router import seam

docs/hub-core-extraction-boundary.md

@@ -120,6 +120,11 @@ Current implementation status:
   mounts the hub-core request list/detail router factory with State Hub's own
   domain and request models injected, while keeping request creation, status
   transitions, acceptance, patching, dispute, and reroute workflow routes local.
+- 2026-06-07: CUST-WP-0048 T04 repos router boundary resolved. State Hub now
+  mounts the hub-core repo registry factory for collection, lookup, detail,
+  update, and host-path routes with State Hub's own models and schemas injected,
+  while keeping onboarding, DoI, scope-health, dispatch, archive, and
+  consistency-sync routes local.
 
 ## Extract Now
 
@@ -189,7 +194,7 @@ implementation is coupled to dev-hub concepts:
 | Surface | Coupling to resolve |
 | --- | --- |
 | `Domain` and `domains.py` detail views | Detail counts now use a dev-hub callback behind the hub-core router factory. Domain relationships still need a later model split if State Hub stops carrying topics/goals on the core table. |
-| `ManagedRepo` | State Hub create/read schemas now extend hub-core contracts, with `topic_id`, SBOM fields, and state-sync timestamps kept as dev-hub extensions. The repos router still carries onboarding, DoI, dispatch, and sync behavior locally. |
+| `ManagedRepo` | State Hub create/read schemas now extend hub-core contracts, with `topic_id`, SBOM fields, and state-sync timestamps kept as dev-hub extensions. Generic repo registry collection, lookup, detail, update, and host-path routes now mount from the hub-core factory; State Hub keeps onboarding, DoI, scope-health, dispatch, archive, and consistency-sync behavior locally. |
 | `CapabilityRequest` | Catalog schemas, catalog CRUD routes, and read-only request list/detail routes now import from hub-core. Adapter seam is implemented with generic `request_context` and `fulfillment_context`; State Hub still needs a later refactor to map workstream/task references into those fields or a dev-hub extension table before request workflow routes can move. |
 | `ProgressEvent` | Adapter seam implemented with generic `subject_refs`; State Hub still needs a later refactor to map topic/workstream/task/decision foreign keys into that field or a dev-hub extension table. |
 | MCP tools in `mcp_server/server.py` | Generic tools are still mixed into the State Hub server module. T08 should begin replacing those registrations with `HubCoreMCPServer` inheritance or composition while dev-hub keeps its own tools. |
@@ -227,7 +232,6 @@ to import it:
 
 ## Next Step
 
-Continue T08 by applying host-model injection or callback seams to the next
-lowest-risk generic routers. Repos and the capability request write workflow
-each need a small dependency-injection review before replacement. Do not rename
-State Hub to dev-hub until T05-T08 prove the shared package boundary.
+Continue CUST-WP-0048 by resolving the capability request write workflow and
+then the generic MCP registration split. Do not rename State Hub to dev-hub
+until T05-T08 prove the shared package boundary.

workplans/CUST-WP-0048-hub-core-state-hub-import-refactor.md

@@ -87,6 +87,14 @@ The migration should proceed by narrow seams:
   passed, hub-core pytest passed with 22 tests, the post-format import slice
   passed with 14 tests, State Hub compile checks passed, and State Hub focused
   tests passed with 95 tests.
+- 2026-06-07: Added configurable host-model/schema injection and route grouping
+  to `hub_core.routers.repos.create_repos_router`, then replaced State Hub's
+  generic repo registry routes with the hub-core factory. State Hub keeps
+  onboarding, DoI, scope-health, dispatch, archive, and consistency-sync routes
+  local. Verification: hub-core compile checks passed, hub-core import tests
+  passed with 16 tests, full hub-core pytest passed with 24 tests, State Hub
+  compile checks passed, and State Hub repo/import/MCP focused tests passed with
+  81 tests.
 
 ## T01 - Establish Editable Dependency And Schema Re-Exports
 
@@ -133,7 +141,7 @@ explicit adapter seam.
 
 ```task
 id: CUST-WP-0048-T04
-status: todo
+status: done
 priority: high
 state_hub_task_id: "321434ee-152b-436c-becd-4e56a44de716"
 ```
@@ -143,6 +151,13 @@ from dev-hub-specific onboarding, dispatch, DoI, scope-health, SBOM, and state
 sync behavior. Either replace the reusable subset with a hub-core factory or
 document the adapter seam needed before replacement.
 
+Completed (2026-06-07): hub-core now owns the reusable repo registry route
+factory for collection, lookup, detail, update, and host-path registration.
+State Hub mounts those routes in ordered groups so `/repos/scope-health` and
+other fixed local routes cannot be swallowed by `/{slug}`. State Hub keeps the
+dev-hub-specific repo surfaces local: onboarding, DoI, scope-health, dispatch,
+archive, and consistency sync.
+
 ## T05 - Resolve Capability Request Write Workflow Boundary
 
 ```task