Implement scope-derived candidate review infrastructure

tests/test_quality_gates.py

@@ -84,7 +84,67 @@ def test_quality_gates_flag_circular_scope_evidence():
     outcomes = evaluate_candidate_capability_quality(capability)
 
     assert outcomes[0].criterion_id == "RREG-QC-005"
-    assert outcomes[0].outcome == "rejected"
+    assert outcomes[0].outcome == "requires_review"
+
+
+def test_quality_gates_flag_scope_derived_candidates_for_review():
+    capability = CandidateCapability(
+        id=12,
+        name="Application workload deployment",
+        description="Extracted from SCOPE.md.",
+        inputs=[],
+        outputs=[],
+        confidence=0.6,
+        status="candidate",
+        source_refs=[source_ref("SCOPE.md", "scope")],
+        confidence_label="medium",
+        primary_class="infrastructure",
+        attributes=["scope-derived", "review-required-scope"],
+    )
+
+    outcomes = evaluate_candidate_capability_quality(capability)
+
+    outcome_ids = {outcome.criterion_id for outcome in outcomes}
+    assert {"RREG-QC-005"} <= outcome_ids
+    assert all(outcome.outcome == "requires_review" for outcome in outcomes)
+
+
+def test_quality_gates_flag_template_contaminated_abilities():
+    graph = CandidateGraph(
+        repository=Repository(
+            id=1,
+            name="Ops Warden",
+            url=".",
+            description=None,
+            branch="main",
+            status="analyzed",
+        ),
+        analysis_run=AnalysisRun(
+            id=1,
+            repository_id=1,
+            snapshot_id=None,
+            status="completed",
+            started_at="2026-05-15T00:00:00Z",
+            completed_at="2026-05-15T00:00:01Z",
+            error_message=None,
+            scanner_version="deterministic-v1",
+        ),
+        abilities=[
+            CandidateAbility(
+                id=1,
+                name="A Git Repository Template To Bootstrap Coulomb Projects",
+                description="Derived from repo-seed README boilerplate.",
+                confidence=0.7,
+                status="candidate",
+                source_refs=[source_ref("README.md", "documentation")],
+            )
+        ],
+    )
+
+    outcomes = evaluate_candidate_graph_quality(graph)
+
+    assert outcomes[0].criterion_id == "RREG-QC-007"
+    assert outcomes[0].outcome == "downgraded"
 
 
 def test_quality_gate_outcomes_are_serializable_for_assessment_artifacts():