simplest categorical addition

tests/artifacts/test_factory.py

@@ -22,6 +22,7 @@ def test_create_workflow_artifact_from_plan_derives_boundary_schemas() -> None:
     )
 
     assert artifact.id == "echo"
+    assert artifact.kind == "workflow"
     assert artifact.version == 1
     assert artifact.title == "Echo"
     assert artifact.input_schema["properties"]["text"]["type"] == "string"
@@ -32,6 +33,19 @@ def test_create_workflow_artifact_from_plan_derives_boundary_schemas() -> None:
     assert artifact.created_from_catalog_version == "catalog-1"
 
 
+def test_create_workflow_artifact_from_plan_accepts_wrapper_kind() -> None:
+    artifact = create_workflow_artifact_from_plan(
+        artifact_id="normalize_status",
+        version=1,
+        title="Normalize Status",
+        plan=_plan(),
+        outcomes=("done",),
+        kind="wrapper",
+    )
+
+    assert artifact.kind == "wrapper"
+
+
 def test_create_workflow_artifact_from_plan_rejects_missing_boundary_schema() -> None:
     plan = _plan()
     plan.pop("output_schema")

tests/artifacts/test_models.py

@@ -38,6 +38,7 @@ def test_workflow_artifact_serializes_required_capability_contract() -> None:
     dumped = artifact.model_dump(mode="json")
 
     assert dumped["id"] == "summarize_docs"
+    assert dumped["kind"] == "workflow"
     assert dumped["version"] == 1
     assert dumped["outcomes"] == ["done", "failed"]
     required = dumped["required_capabilities"]["context7.query-docs"]
@@ -45,6 +46,23 @@ def test_workflow_artifact_serializes_required_capability_contract() -> None:
     assert required["input_schema_hash"] == "sha256:input"
 
 
+def test_workflow_artifact_can_be_marked_as_wrapper_intent() -> None:
+    artifact = WorkflowArtifact(
+        id="normalize_status",
+        version=1,
+        title="Normalize Status",
+        kind="wrapper",
+        input_schema={"type": "object", "properties": {}},
+        output_schema={"type": "object", "properties": {}},
+        outcomes=("done", "needs_input"),
+        plan={"name": "normalize_status", "nodes": [], "edges": []},
+    )
+
+    dumped = artifact.model_dump(mode="json")
+
+    assert dumped["kind"] == "wrapper"
+
+
 def test_workflow_deployment_binds_logical_sources_to_concrete_sources() -> None:
     deployment = WorkflowDeployment(
         id="summarize_docs.personal",