Every piece of Najim's architecture, published openly. Code is bound to these documents — not the other way around. If code disagrees with the spec, the spec wins.
Hardwiring rules. If the doc, versions.json, and code disagree — doc wins, then JSON, then code. Never edit bootstrap.sh or provision-tenant.sh without updating §5 or §6 of the spec in the same commit. Green pytest is the only legitimate “done.”