README.md

Data Documentation

Document	Tier	Bundle
Entity Relationship	T1+	entity-relationship/
Class Diagram	T2+	class-diagram/
Data Flow	T2+	data-flow/
Data Lifecycle	T3	data-lifecycle/
Data Mapping	T3	data-mapping/
API Contract	T1+	api-contract/

Agent: ../../.cursor/agents/architect/RULE.md