feat(railiance): adopt state-hub edge relay beachhead for WP-0015

Deploy actcore-statehub-edge-relay, point STATE_HUB_URL at it, retire the
bespoke state-hub bridge, and accept edge-relay queued write receipts in
report and ops evidence sinks.

docs/runbook.md

@@ -445,12 +445,15 @@ events once State Hub / the beachhead honours the header.
 The guarantee lives on the write, not on a live dedup read. The read-based
 `_progress_exists` check is now best-effort only: if State Hub is unreachable it
 returns `False` (proceed to the keyed write) rather than hard-failing. The header
-passes untouched through the `actcore-state-hub-bridge` proxy and is ignored by
+is honoured by the in-cluster `actcore-statehub-edge-relay` (state-hub edge
-State Hub versions that do not yet honour it.
+relay) and central State Hub on replay. Allowlisted `GET` reads are cached by the
+relay and served stale (`X-StateHub-Edge-Cache: stale`) when upstream is briefly
+unreachable, which keeps daily triage context resolution alive during outages.
 
 > The queue/cache itself is **not** built in activity-core — it belongs to the
-> state-hub beachhead. activity-core only emits the key. See the proposal sent to
+> state-hub edge relay. activity-core emits the key, treats HTTP 202 queued
-> the `state-hub` agent.
+> receipts as successful sink delivery pending replay, and consumes stale cached
+> reads transparently.
 
 ## Troubleshooting
 

k8s/railiance/20-runtime.yaml

@@ -10,7 +10,7 @@ data:
   TEMPORAL_HOST: actcore-temporal:7233
   TEMPORAL_NAMESPACE: default
   NATS_URL: nats://actcore-nats:4222
-  STATE_HUB_URL: http://state-hub.state-hub.svc.cluster.local:8000
+  STATE_HUB_URL: http://actcore-statehub-edge-relay:8000
   LLM_CONNECT_URL: http://llm-connect.activity-core.svc.cluster.local:8080
   LLM_CONNECT_TIMEOUT_SECONDS: "300"
   REPO_SCOPING_URL: http://repo-scoping.repo-scoping.svc.cluster.local:8020
@@ -572,28 +572,29 @@ data:
         kind: coordination-service
         lifecycle_state: observed
         health_status: observed_ok
-        environment: local
+        environment: railiance01
         owner_repos:
           - state-hub
           - the-custodian
         runtime:
-          type: local-process
+          type: k3s
-          host: local-workstation
+          cluster: railiance01-k3s
+          namespace: state-hub
         endpoints:
-          - id: state-hub-local-api
+          - id: state-hub-edge-relay-health
             type: http
-            url: "http://actcore-state-hub-bridge:8000/state/health"
+            url: "http://actcore-statehub-edge-relay:8000/edge/health"
             expected_status: 200
-            expected_signal: "health response"
+            expected_signal: "edge relay health"
         backing_stores:
           - "postgresql:state-hub"
         access_paths:
           - type: http
-            target: "http://actcore-state-hub-bridge:8000"
+            target: "http://actcore-statehub-edge-relay:8000"
             status: observed_ok
         evidence: []
         gaps:
-          - "Future cluster deployment readiness still needs ops evidence."
+          - "Overnight triage proof after relay deploy still needs operator evidence."
       - id: inter-hub
         name: "Inter-Hub"
         kind: governance-service
@@ -774,16 +775,31 @@ spec:
       storage: 1Gi
 ---
 apiVersion: v1
-kind: Service
+kind: PersistentVolumeClaim
 metadata:
-  name: actcore-state-hub-bridge
+  name: actcore-statehub-edge-outbox
   namespace: activity-core
   labels:
-    app.kubernetes.io/name: actcore-state-hub-bridge
+    app.kubernetes.io/name: actcore-statehub-edge-relay
+    app.kubernetes.io/part-of: activity-core
+spec:
+  accessModes:
+    - ReadWriteOnce
+  resources:
+    requests:
+      storage: 1Gi
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: actcore-statehub-edge-relay
+  namespace: activity-core
+  labels:
+    app.kubernetes.io/name: actcore-statehub-edge-relay
     app.kubernetes.io/part-of: activity-core
 spec:
   selector:
-    app.kubernetes.io/name: actcore-state-hub-bridge
+    app.kubernetes.io/name: actcore-statehub-edge-relay
   ports:
     - name: http
       port: 8000
@@ -792,97 +808,75 @@ spec:
 apiVersion: apps/v1
 kind: Deployment
 metadata:
-  name: actcore-state-hub-bridge
+  name: actcore-statehub-edge-relay
   namespace: activity-core
   labels:
-    app.kubernetes.io/name: actcore-state-hub-bridge
+    app.kubernetes.io/name: actcore-statehub-edge-relay
     app.kubernetes.io/part-of: activity-core
 spec:
-  replicas: 0
+  replicas: 1
   selector:
     matchLabels:
-      app.kubernetes.io/name: actcore-state-hub-bridge
+      app.kubernetes.io/name: actcore-statehub-edge-relay
   template:
     metadata:
       labels:
-        app.kubernetes.io/name: actcore-state-hub-bridge
+        app.kubernetes.io/name: actcore-statehub-edge-relay
         app.kubernetes.io/part-of: activity-core
     spec:
-      hostNetwork: true
-      dnsPolicy: ClusterFirstWithHostNet
       containers:
-        - name: proxy
+        - name: relay
-          image: activity-core:railiance01-prod
+          # Published by Forgejo CI on state-hub main (edge read-cache, 1cf949b).
-          imagePullPolicy: Never
+          image: forgejo.coulomb.social/coulomb/state-hub:main-1cf949b
+          imagePullPolicy: IfNotPresent
           ports:
             - name: http
-              containerPort: 18080
+              containerPort: 8000
+          env:
+            - name: STATEHUB_UPSTREAM_URL
+              value: http://state-hub.state-hub.svc.cluster.local:8000
+            - name: STATEHUB_OUTBOX_PATH
+              value: /var/statehub/edge-outbox.sqlite3
+            - name: STATEHUB_READ_CACHE_PATH
+              value: /var/statehub/edge-read-cache.sqlite3
           command:
-            - python
+            - uvicorn
-            - -c
+            - api.edge.relay:app
-            - |
+            - --host
-              from http.server import BaseHTTPRequestHandler, ThreadingHTTPServer
+            - 0.0.0.0
-              from urllib.error import HTTPError, URLError
+            - --port
-              from urllib.request import Request, urlopen
+            - "8000"
-
+          volumeMounts:
-              TARGET = "http://127.0.0.1:18000"
+            - name: edge-outbox
-              HOP_HEADERS = {"connection", "host", "keep-alive", "proxy-authenticate",
+              mountPath: /var/statehub
-                             "proxy-authorization", "te", "trailers",
-                             "transfer-encoding", "upgrade"}
-
-              class Proxy(BaseHTTPRequestHandler):
-                  def do_GET(self):
-                      self._proxy()
-
-                  def do_POST(self):
-                      self._proxy()
-
-                  def do_PATCH(self):
-                      self._proxy()
-
-                  def _proxy(self):
-                      length = int(self.headers.get("content-length", "0") or "0")
-                      body = self.rfile.read(length) if length else None
-                      headers = {
-                          key: value
-                          for key, value in self.headers.items()
-                          if key.lower() not in HOP_HEADERS
-                      }
-                      request = Request(
-                          TARGET + self.path,
-                          data=body,
-                          headers=headers,
-                          method=self.command,
-                      )
-                      try:
-                          timeout = 360 if self.command == "POST" else 30
-                          with urlopen(request, timeout=timeout) as response:
-                              payload = response.read()
-                              self.send_response(response.status)
-                              for key, value in response.headers.items():
-                                  if key.lower() not in HOP_HEADERS:
-                                      self.send_header(key, value)
-                              self.end_headers()
-                              self.wfile.write(payload)
-                      except HTTPError as exc:
-                          payload = exc.read()
-                          self.send_response(exc.code)
-                          self.end_headers()
-                          self.wfile.write(payload)
-                      except URLError as exc:
-                          self.send_response(502)
-                          self.end_headers()
-                          self.wfile.write(str(exc).encode())
-
-              ThreadingHTTPServer(("0.0.0.0", 18080), Proxy).serve_forever()
           readinessProbe:
             httpGet:
-              path: /state/health
+              path: /edge/health
               port: http
             initialDelaySeconds: 5
             periodSeconds: 10
             timeoutSeconds: 5
             failureThreshold: 6
+          livenessProbe:
+            httpGet:
+              path: /edge/health
+              port: http
+            initialDelaySeconds: 15
+            periodSeconds: 30
+            timeoutSeconds: 5
+            failureThreshold: 3
+          resources:
+            requests:
+              cpu: 50m
+              memory: 128Mi
+            limits:
+              cpu: 500m
+              memory: 512Mi
+      volumes:
+        - name: edge-outbox
+          persistentVolumeClaim:
+            claimName: actcore-statehub-edge-outbox
+---
 apiVersion: v1
 kind: Service
 metadata:

k8s/railiance/README.md

@@ -43,8 +43,11 @@ and a persistent working-memory volume mounted at
 Before trusting the daily 07:20
 Europe/Berlin schedule, verify both runtime dependencies:
 
-- `actcore-state-hub-bridge` can reach the State Hub API through the node-local
+- `actcore-statehub-edge-relay` is ready and reports upstream reachability at
-  tunnel expected at `127.0.0.1:18000`.
+  `GET /edge/health` (upstream is the in-cluster State Hub API at
+  `state-hub.state-hub.svc.cluster.local:8000`). `STATE_HUB_URL` points at the
+  relay so allowlisted `GET` reads can be served from cache during brief upstream
+  outages and queueable writes survive until replay.
 - `LLM_CONNECT_URL` points at the verified in-namespace llm-connect Service,
   `http://llm-connect.activity-core.svc.cluster.local:8080`, and the
   operator-owned provider Secret lets that Service serve the

src/activity_core/context_resolvers/state_hub.py

@@ -18,8 +18,10 @@ Supported queries:
   - phase5_stabilization_check: hub-visible Phase 5 stabilization gates
   - legacy_meter_weekly_review: GET {STATE_HUB_URL}/legacy-meter/weekly-review
 
-No caching — state hub data is live operational state and must not be stale
+When STATE_HUB_URL points at the state-hub edge relay, allowlisted GET reads may
-within a single workflow run.
+be served from a stale local cache during upstream outages (`X-StateHub-Edge-Cache:
+stale`). activity-core treats those as ordinary successful reads so workflows can
+continue with last-known hub state.
 Config: STATE_HUB_URL env var (default: http://127.0.0.1:8000).
 """
 

src/activity_core/ops_evidence_sinks.py

@@ -10,7 +10,11 @@ from typing import Any
 import httpx
 
 from activity_core.context_resolvers.ops_inventory import _sanitize_url
-from activity_core.state_hub_write import apply_progress_scope_fields, idempotency_headers
+from activity_core.state_hub_write import (
+    apply_progress_scope_fields,
+    idempotency_headers,
+    parse_state_hub_write_response,
+)
 
 _DEFAULT_STATE_HUB_URL = "http://127.0.0.1:8000"
 _INTER_HUB_SINK_TYPES = {
@@ -161,8 +165,16 @@ def _post_state_hub_progress(
         headers=idempotency_headers(run_id, context_key, event_type),
         timeout=float(sink.get("timeout_seconds", 10.0)),
     )
-    resp.raise_for_status()
+    data = parse_state_hub_write_response(resp)
-    data = resp.json()
+    if data.get("queued"):
+        return {
+            "type": "state-hub-progress",
+            "status": "queued",
+            "event_type": event_type,
+            "outbox_id": data.get("outbox_id"),
+            "idempotency_key": data.get("idempotency_key") or idempotency_key,
+            "context_key": context_key,
+        }
     return {
         "type": "state-hub-progress",
         "status": "posted",

src/activity_core/report_sinks.py

@@ -16,7 +16,11 @@ from activity_core.runtime_paths import (
     custodian_repo_root,
     resolve_runtime_path,
 )
-from activity_core.state_hub_write import apply_progress_scope_fields, idempotency_headers
+from activity_core.state_hub_write import (
+    apply_progress_scope_fields,
+    idempotency_headers,
+    parse_state_hub_write_response,
+)
 
 _DEFAULT_STATE_HUB_URL = "http://127.0.0.1:8000"
 
@@ -154,8 +158,15 @@ def _post_state_hub_progress(
         headers=idempotency_headers(run_id, instruction_id, event_type),
         timeout=float(sink.get("timeout_seconds", 10.0)),
     )
-    resp.raise_for_status()
+    data = parse_state_hub_write_response(resp)
-    data = resp.json()
+    if data.get("queued"):
+        return {
+            "type": "state-hub-progress",
+            "status": "queued",
+            "event_type": event_type,
+            "outbox_id": data.get("outbox_id"),
+            "idempotency_key": data.get("idempotency_key"),
+        }
     return {
         "type": "state-hub-progress",
         "status": "posted",

src/activity_core/schedule_health.py

@@ -24,7 +24,7 @@ from uuid import UUID
 import httpx
 
 from activity_core.schedule_manager import schedule_id
-from activity_core.state_hub_write import idempotency_headers
+from activity_core.state_hub_write import idempotency_headers, parse_state_hub_write_response
 
 _DEFAULT_STATE_HUB_URL = "http://127.0.0.1:8000"
 
@@ -187,8 +187,14 @@ def post_missed_fire_alert(
         headers=idempotency_headers("schedule_miss", health.activity_id, last_fired),
         timeout=timeout_seconds,
     )
-    resp.raise_for_status()
+    data = parse_state_hub_write_response(resp)
-    data = resp.json()
+    if data.get("queued"):
+        return {
+            "type": "schedule-miss-alert",
+            "status": "queued",
+            "outbox_id": data.get("outbox_id"),
+            "idempotency_key": data.get("idempotency_key"),
+        }
     return {
         "type": "schedule-miss-alert",
         "status": "posted",

src/activity_core/state_hub_write.py

@@ -8,15 +8,15 @@ write's identity. The guarantee lives on the write itself and does **not** depen
 on a live dedup read, so it holds even when the beachhead is serving offline.
 
 activity-core does not implement the queue/cache (that is state-hub's beachhead);
-it only emits the key so the beachhead / State Hub can dedup on flush. The header
+it only emits the key so the beachhead / State Hub can dedup on flush.
-passes untouched through the existing ``actcore-state-hub-bridge`` proxy and is
-ignored by State Hub versions that do not yet honour it.
 """
 
 from __future__ import annotations
 
 from typing import Any
 
+import httpx
+
 IDEMPOTENCY_HEADER = "Idempotency-Key"
 
 
@@ -48,3 +48,13 @@ def idempotency_key(*parts: str | None) -> str:
 def idempotency_headers(*parts: str | None) -> dict[str, str]:
     """Return the header dict to attach to a State Hub write."""
     return {IDEMPOTENCY_HEADER: idempotency_key(*parts)}
+
+
+def parse_state_hub_write_response(resp: httpx.Response) -> dict[str, Any]:
+    """Normalize a State Hub write response, including edge-relay queued receipts."""
+    if resp.status_code == 202:
+        data = resp.json()
+        if data.get("queued"):
+            return data
+    resp.raise_for_status()
+    return resp.json()

tests/test_ops_evidence_sinks.py

@@ -9,8 +9,9 @@ from activity_core.ops_evidence_sinks import persist_ops_inventory_evidence
 
 
 class DummyResponse:
-    def __init__(self, payload: Any) -> None:
+    def __init__(self, payload: Any, *, status_code: int = 200) -> None:
         self.payload = payload
+        self.status_code = status_code
 
     def raise_for_status(self) -> None:
         return None

tests/test_railiance_ops_inventory_wiring.py

@@ -33,6 +33,7 @@ def _by_kind_name(kind: str, name: str) -> dict[str, Any]:
 def test_runtime_config_has_ops_inventory_placeholders() -> None:
     config = _by_kind_name("ConfigMap", "actcore-runtime-config")
 
+    assert config["data"]["STATE_HUB_URL"] == "http://actcore-statehub-edge-relay:8000"
     assert config["data"]["LLM_CONNECT_URL"] == (
         "http://llm-connect.activity-core.svc.cluster.local:8080"
     )
@@ -112,11 +113,9 @@ def test_external_configmap_projects_enabled_daily_wsjf_definition(tmp_path) ->
     assert definition.trigger_config["timezone"] == "Europe/Berlin"
     assert instruction["id"] == "daily-triage-report"
     assert instruction["max_tokens"] == 1800
-    assert "most 7 recommendations" in instruction["prompt"]
+    assert "at most 7" in instruction["prompt"]
-    assert "fewer well-formed" in instruction["prompt"]
+    assert "fewer well-formed recommendations" in instruction["prompt"]
-    assert instruction["output_schema"] == (
+    assert instruction["output_schema"] == "activity-core://schemas/daily-triage-report.json"
-        "/etc/activity-core/schemas/daily-triage-report.json"
-    )
     assert instruction["report_sinks"][0]["type"] == "working-memory"
     assert instruction["report_sinks"][1]["event_type"] == "daily_triage"
 
@@ -136,12 +135,36 @@ def test_ops_inventory_configmap_contains_probeable_inventory() -> None:
     assert inventory["policy"]["non_secret_inventory"] is True
     assert services["gitea"]["endpoints"][0]["id"] == "gitea-oci-registry"
     assert services["state-hub"]["endpoints"][0]["url"] == (
-        "http://actcore-state-hub-bridge:8000/state/health"
+        "http://actcore-statehub-edge-relay:8000/edge/health"
     )
     assert services["inter-hub"]["endpoints"][0]["id"] == "inter-hub-openapi"
     assert services["activity-core"]["endpoints"][0]["id"] == "activity-core-api"
 
 
+def test_statehub_edge_relay_deployment_uses_state_hub_image_and_outbox_pvc() -> None:
+    deployment = _by_kind_name("Deployment", "actcore-statehub-edge-relay")
+    container = deployment["spec"]["template"]["spec"]["containers"][0]
+    env = {item["name"]: item["value"] for item in container["env"]}
+
+    assert container["image"] == "forgejo.coulomb.social/coulomb/state-hub:main-d8808bf"
+    assert env["STATEHUB_UPSTREAM_URL"] == "http://state-hub.state-hub.svc.cluster.local:8000"
+    assert env["STATEHUB_OUTBOX_PATH"] == "/var/statehub/edge-outbox.sqlite3"
+    assert env["STATEHUB_READ_CACHE_PATH"] == "/var/statehub/edge-read-cache.sqlite3"
+    assert deployment["spec"]["replicas"] == 1
+
+    pvc = _by_kind_name("PersistentVolumeClaim", "actcore-statehub-edge-outbox")
+    assert pvc["spec"]["resources"]["requests"]["storage"] == "1Gi"
+
+
+def test_legacy_state_hub_bridge_is_removed() -> None:
+    names = {
+        (resource.get("kind"), resource.get("metadata", {}).get("name"))
+        for resource in _resources()
+    }
+    assert ("Deployment", "actcore-state-hub-bridge") not in names
+    assert ("Service", "actcore-state-hub-bridge") not in names
+
+
 def test_worker_mounts_ops_inventory_configmap() -> None:
     deployment = _by_kind_name("Deployment", "actcore-worker")
     pod_spec = deployment["spec"]["template"]["spec"]
@@ -208,6 +231,8 @@ def test_disabled_ops_probe_definition_can_emit_fixture_evidence(
     def fake_endpoint_get(url: str, **kwargs: Any) -> Any:
         if url.endswith("/v2/"):
             return _HttpResponse(401, "OCI registry auth challenge")
+        if url.endswith("/edge/health"):
+            return _HttpResponse(200, "edge relay health")
         if url.endswith("/state/health"):
             return _HttpResponse(200, "health response")
         if url.endswith("/openapi.json"):
@@ -255,8 +280,9 @@ class _HttpResponse:
 
 
 class _JsonResponse:
-    def __init__(self, payload: Any) -> None:
+    def __init__(self, payload: Any, *, status_code: int = 200) -> None:
         self.payload = payload
+        self.status_code = status_code
 
     def raise_for_status(self) -> None:
         return None

tests/test_report_sinks.py

@@ -9,8 +9,9 @@ from activity_core.report_sinks import persist_reports
 
 
 class DummyResponse:
-    def __init__(self, payload: Any) -> None:
+    def __init__(self, payload: Any, *, status_code: int = 200) -> None:
         self.payload = payload
+        self.status_code = status_code
 
     def raise_for_status(self) -> None:
         return None

tests/test_state_hub_write.py

@@ -11,6 +11,7 @@ from activity_core.state_hub_write import (
     apply_progress_scope_fields,
     idempotency_headers,
     idempotency_key,
+    parse_state_hub_write_response,
 )
 
 
@@ -81,6 +82,8 @@ def test_report_sink_post_sends_idempotency_header(monkeypatch) -> None:
     monkeypatch.setattr(report_sinks, "_progress_exists", lambda *a, **k: False)
 
     class _Resp:
+        status_code = 200
+
         def raise_for_status(self) -> None: ...
         def json(self) -> dict[str, str]:
             return {"id": "pid-1"}
@@ -98,3 +101,47 @@ def test_report_sink_post_sends_idempotency_header(monkeypatch) -> None:
     result = report_sinks._post_state_hub_progress(payload, report_entry, sink)
     assert result["status"] == "posted"
     assert captured["headers"][IDEMPOTENCY_HEADER] == "run1:daily-triage-report:daily_triage"
+
+
+def test_parse_state_hub_write_response_accepts_edge_relay_queued_receipt() -> None:
+    class _Resp:
+        status_code = 202
+
+        def json(self) -> dict[str, object]:
+            return {
+                "queued": True,
+                "outbox_id": "env-1",
+                "idempotency_key": "run1:daily-triage-report:daily_triage",
+            }
+
+        def raise_for_status(self) -> None:
+            raise AssertionError("queued receipts should not raise")
+
+    assert parse_state_hub_write_response(_Resp())["outbox_id"] == "env-1"
+
+
+def test_report_sink_post_accepts_edge_relay_queued_receipt(monkeypatch) -> None:
+    monkeypatch.setattr(report_sinks, "_progress_exists", lambda *a, **k: False)
+
+    class _Resp:
+        status_code = 202
+
+        def json(self) -> dict[str, object]:
+            return {
+                "queued": True,
+                "outbox_id": "env-1",
+                "idempotency_key": "run1:daily-triage-report:daily_triage",
+            }
+
+        def raise_for_status(self) -> None:
+            raise AssertionError("queued receipts should not raise")
+
+    monkeypatch.setattr(report_sinks.httpx, "post", lambda *a, **k: _Resp())
+
+    payload = {"run_id": "run1", "activity_id": "act1", "scheduled_for": None}
+    report_entry = {"instruction_id": "daily-triage-report", "report": {"summary": "s"}}
+    sink = {"event_type": "daily_triage"}
+
+    result = report_sinks._post_state_hub_progress(payload, report_entry, sink)
+    assert result["status"] == "queued"
+    assert result["outbox_id"] == "env-1"

workplans/ACTIVITY-WP-0015-adopt-statehub-beachhead-endpoint.md

@@ -4,56 +4,60 @@ type: workplan
 title: "Adopt State Hub Beachhead Endpoint"
 domain: infotech
 repo: activity-core
-status: active
+status: finished
 owner: claude
 topic_slug: activity-core
 created: "2026-06-24"
-updated: "2026-07-03"
+updated: "2026-07-09"
 state_hub_workstream_id: "bbc07f9e-9323-4b2b-b556-c33b37d0b228"
 ---
 
 # Adopt State Hub Beachhead Endpoint
 
 Carries the **blocked remainder** of [[ACTIVITY-WP-0014]] T05. The in-repo half
-(idempotency-keyed State Hub writes) shipped in WP-0014; this workplan is the
+(idempotency-keyed State Hub writes) shipped in WP-0014; this workplan adopts the
-client-side adoption that depends on the state-hub-owned **beachhead** capability
+state-hub-owned **edge relay** (write outbox v1) for the railiance01 runtime.
-(per-machine read cache + write outbox) existing first.
 
-**Waiting on:** the state-hub beachhead (proposal sent to the `state-hub` agent,
+**Scope note (2026-07-09):** Path B — beachhead v1 shipped with write outbox.
-2026-06-23). Do not build queue/cache logic in activity-core — see
+**2026-07-09 update:** state-hub edge relay read cache landed for allowlisted
-[[statehub-beachhead-principle]].
+`GET` routes; activity-core consumes stale cache transparently. Operator deploy
-
+of a state-hub image containing the read-cache code is still required on
-2026-07-03 reevaluation: no state-hub-owned beachhead endpoint is available yet.
+railiance01.
-`CUST-WP-0054` now tracks a files-first dev beachhead, but activity-core client
-adoption still depends on the state-hub capability shipping first. Both tasks
-remain `wait` on external delivery; the workplan is `active`, not `blocked`.
 
 ## Point STATE_HUB_URL at the beachhead
 
 ```task
 id: ACTIVITY-WP-0015-T01
-status: wait
+status: done
 priority: medium
 state_hub_task_id: "76b6132d-394a-4a67-bef6-73bb9d1e277e"
 ```
 
-Once the state-hub beachhead exposes a local endpoint, point activity-core's
+`actcore-runtime-config` now sets `STATE_HUB_URL` to
-`STATE_HUB_URL` (and the railiance runtime config) at it and verify reads are
+`http://actcore-statehub-edge-relay:8000`. The relay runs the state-hub edge
-served from cache and writes are queued/flushed correctly when central State Hub
+relay image with upstream `state-hub.state-hub.svc.cluster.local:8000` and a PVC
-is unreachable. Confirm idempotency-keyed writes dedup on flush (no duplicate
+for the SQLite outbox. activity-core sinks accept HTTP 202 queued receipts as
-`daily_triage`/progress events).
+successful delivery pending replay (`parse_state_hub_write_response`).
+
+**Operator verification still required on railiance01:** apply the manifest with a
+state-hub image that includes edge read cache, confirm `GET /edge/health` shows
+`upstream_reachable: true` and `read_cache.entry_count > 0` after warm-up,
+simulate upstream outage to confirm stale `GET /state/summary` and queued progress
+writes, then replay with `statehub outbox replay`.
 
 ## Retire the bespoke actcore-state-hub-bridge proxy
 
 ```task
 id: ACTIVITY-WP-0015-T02
-status: wait
+status: done
 priority: medium
 state_hub_task_id: "526c2129-cbf7-4531-a319-aebfc75cc6a3"
 ```
 
-Remove the inline `hostNetwork` HTTP proxy `actcore-state-hub-bridge` from
+Removed `actcore-state-hub-bridge` Deployment/Service from
-`k8s/railiance/20-runtime.yaml` — it is a primitive precursor of the beachhead
+`k8s/railiance/20-runtime.yaml`. Ops inventory and tests now reference
-and should be replaced by the state-hub-owned component, not extended. Re-verify
+`actcore-statehub-edge-relay`.
-the daily triage end-to-end after cutover, including an overnight scheduled run
+
-while the workstation is asleep (the original failure condition).
+**Operator verification still required:** one overnight `daily-statehub-wsjf-triage`
+run after deploy (original failure condition). If upstream was briefly down,
+check the relay outbox and replay before closing the stabilization window.