Layered context memory revision 0

tests/test_builtin_extension_catalog.py

@@ -19,6 +19,7 @@ def test_builtin_extension_registry_lists_query_processors_and_backend():
     assert "runtime.assessment" in ids
     assert "policy.local-label" in ids
     assert "document.function" in ids
+    assert "memory.context-package" in ids
 
 
 def test_builtin_processor_descriptors_capture_safety_and_provenance():
@@ -123,3 +124,21 @@ def test_builtin_document_function_descriptor_exposes_deterministic_boundary():
         "mkt function check",
         "mkt function render",
     ]
+
+
+def test_builtin_memory_descriptor_exposes_local_optional_boundary():
+    registry = builtin_extension_registry()
+
+    descriptor = registry.get("memory.context-package")
+
+    assert descriptor.kind == "memory-registry"
+    assert descriptor.safety["network"] is False
+    assert descriptor.safety["writes_local_context_registry"] is True
+    assert descriptor.metadata["external_policy_services_required"] is False
+    assert {capability.id for capability in descriptor.capabilities} >= {
+        "context_packages",
+        "context_activation",
+        "policy_filter",
+    }
+    assert "mkt context pack" in descriptor.cli["commands"]
+    assert "mkt context activate" in descriptor.cli["commands"]