Contract robustness and bottleneck test

examples/markitect-tool-contract/corpus/engineering-policy.md

@@ -0,0 +1,24 @@
+---
+document_type: policy
+status: active
+owner: Platform Knowledge
+policy:
+  labels: [public, governance]
+source:
+  system: repo
+  path: examples/markitect-tool-contract/corpus/engineering-policy.md
+---
+
+# Engineering Knowledge Policy
+
+## Controls
+
+Published context packages must preserve source paths, source spans, policy
+labels, and enough provenance for the engine to audit how the package was
+assembled.
+
+## Review
+
+Sensitive or high-impact generated artifacts must pass through an engine-owned
+review gate before publication or export.
+