Add purpose and demand model extension

tests/test_cli.py

@@ -11,7 +11,7 @@ def test_cli_inspect_emits_json(capsys) -> None:
     assert exit_code == 0
     payload = json.loads(capsys.readouterr().out)
     assert payload["ok"] is True
-    assert payload["infospace"]["artifact_count"] == 29
+    assert payload["infospace"]["artifact_count"] == 34
 
 
 def test_cli_missing_profile_uses_structured_error(capsys) -> None:

tests/test_service.py

@@ -19,10 +19,15 @@ def test_inspect_canon_counts_artifact_kinds() -> None:
 
     assert payload["ok"] is True
     assert payload["infospace"]["slug"] == "canon"
-    assert payload["infospace"]["artifact_count"] == 29
+    assert payload["infospace"]["artifact_count"] == 34
     assert payload["infospace"]["kinds"] == {
+        "concept-catalog": 1,
+        "example": 1,
         "kernel": 2,
+        "mapping": 1,
         "model": 11,
+        "model-extension": 1,
+        "pattern": 1,
         "profile": 1,
         "profile-artifact": 13,
         "standard": 2,
@@ -40,14 +45,14 @@ def test_validate_canon_passes_scaffold() -> None:
     assert payload["ok"] is True
     assert payload["errors"] == []
     assert "warnings" in payload
-    assert payload["details"]["artifact_count"] == 29
+    assert payload["details"]["artifact_count"] == 34
 
 
 def test_graph_exports_relationship_summary() -> None:
     payload = artifact_graph()
 
     assert payload["ok"] is True
-    assert payload["graph"]["node_count"] == 29
+    assert payload["graph"]["node_count"] == 34
     assert payload["graph"]["edge_count"] > 15
 
 
@@ -87,6 +92,10 @@ def test_generators_write_expected_assets(tmp_path) -> None:
     assert (root / "agent" / "retrieval-index.yaml").is_file()
     assert (root / "agent" / "retrieval-index.json").is_file()
     assert (root / "agent" / "briefs" / "model-access-control.md").is_file()
+    assert (
+        root / "agent" / "briefs" / "model-purpose-demand-extension.md"
+    ).is_file()
+    assert (root / "agent" / "briefs" / "pattern-intent-scope-purposes.md").is_file()
     assert (
         root / "agent" / "templates" / "canon-interface-card.template.yaml"
     ).is_file()