Markitect boundary and reuse tests

workplans/KONT-WP-0008-transformations-workflow-jobs.md

@@ -37,6 +37,14 @@ services, repository ports, event ports, policy checks, and audit events
 described in `docs/architecture-blueprint.md`. Execution may start embedded,
 but contracts must allow later queue or workflow-engine adapters.
 
+## markitect-tool Boundary Remark
+
+Markdown-specific transformations should delegate to Markitect operations,
+contracts, runtime checks, templates, document functions, processors, and
+workflow helpers. The engine owns the operation registry, run state, actors,
+policy checks, derived artifact identity, lineage, retries, review gates, and
+audit events.
+
 ## O8.1 - Implement transformation operation registry
 
 ```task
@@ -55,6 +63,8 @@ Acceptance:
   supported asset types.
 - Provider-specific LLM behavior remains behind adapters.
 - Unsupported operations return structured capability errors.
+- Markdown compose, include, transform, and validate operations are registered
+  as adapter-backed operations rather than reimplemented.
 
 ## O8.2 - Implement transformation runs with parameters actors and policy context