diff --git a/docs/concepts/interaction-pattern-catalog.md b/docs/concepts/interaction-pattern-catalog.md
index 9f3aeca5cd..5a4f96f768 100644
--- a/docs/concepts/interaction-pattern-catalog.md
+++ b/docs/concepts/interaction-pattern-catalog.md
@@ -1211,7 +1211,7 @@ main blocker or keeps following a stale local-only benchmark staging todo.
 **Trigger**
 
 - a typed machine-configuration namespace is about to change; the built-in
-  namespaces are `change_quality_qualification`, `goal_storage`,
+  namespaces are `change_quality_qualification`, `codex_chat`, `goal_storage`,
   `manager_runtime`, `periodic_report`, `pull_request_review`,
   `steward_executor`, and `todo_replan_cadence`. The public catalog returned by
   `loopx machine-config describe` is authoritative, so this inventory has to stay
@@ -1221,6 +1221,12 @@ main blocker or keeps following a stale local-only benchmark staging todo.
   It does not promote existing Goals or migrate their data, and existing Goals
   keep the selection they were created with; see
   `docs/reference/local-authority-provider-selection.md`;
+- `codex_chat` carries the native Codex profile alias, model, reasoning effort,
+  and service tier for new ordinary Goal conversations. Existing conversations
+  keep their identity and history. It does not configure the steward, an
+  attached Agent, or a LoopX Agent Loop, and it grants no permissions and
+  stores no credentials; see
+  `docs/integrations/session-runtime-control-plane-adapter.md#projection-boundary`;
 - `pull_request_review` carries `review_order` (`forward` by default, or
   `reverse`) and Goal-owned `agent_orders` for registered Agent overrides.
   Commands resolve explicit direction, Agent, Goal, then machine; reverse inverts
diff --git a/examples/project/configure-goal-smoke.py b/examples/project/configure-goal-smoke.py
index 07659c7dd2..0a19b751f7 100644
--- a/examples/project/configure-goal-smoke.py
+++ b/examples/project/configure-goal-smoke.py
@@ -303,10 +303,14 @@ def main() -> int:
             "pull_request_review",
             "periodic_report",
             "content_ops",
+            "decision_context",
         }
         references = features["content_ops"]
         assert references["availability"] == "local_artifact_preview", references
         assert "default" not in references and "current" not in references, references
+        decision_context = features["decision_context"]
+        assert decision_context["availability"] == "local_artifact_preview", decision_context
+        assert "default" not in decision_context and "current" not in decision_context, decision_context
         improvement = features["goal_capability_organization"]
         assert improvement["default"] == {
             "mode": "off", "discovery_budget_minutes": 5, "max_trials": 1,