Rank 0 CXUs are always included and include the statement that PYRANA is configuration-driven and multi-tenant, with client behavior driven by YAML configs rather than hardcoded logic.

**Rank 0 CXUs (always included):**

— PYRANA_Internal_Knowledge_Graph_Specification.md

"PYRANA is configuration-driven and multi-tenant — client behavior is driven by YAML configs, not hardcoded logic"

— PYRANA_Internal_Knowledge_Graph_Specification.md

always included

— PYRANA_Internal_Knowledge_Graph_Specification.md