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Deliverables: - Enhanced source-catalog.md v2.0: KRX/OpenDart/KIS APIs with full SLA/retention/fallback - New source-approval.v1.json: JSON schema contract for data source governance - New AEG-X-009_SOURCE_CATALOG_CONSOLIDATION.md: Execution summary (45 min) Resolves VS-02 data governance unknowns: ✅ KRX listing/delisting source confirmed ✅ Import SLA documented (T+0, <4 hours) ✅ Audit/correction policy defined Enables parallel development: → VS-02-01: Data governance UNBLOCKED → VS-03-01/04-01: Design can proceed → Phase 2 implementation: No source unknowns AGENTS.md v16.0: 13/13 criteria ✅ Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>