Mass events import tool ships to production with zero reliance on the legacy PHP script; at least one customer-facing mass import is processed through the new tool

Incomplete share ledger rate among foreign entity companies decreases from 18% baseline, measured 30 days after Checkbiz integration ships

Security review of the platform completed and findings triaged into critical / medium / low severity buckets

All critical findings have a documented remediation plan with an assigned owner and target date

Unit test coverage for top 10 composables: 30% (22/73) → 44%+ (32/73 tested)

Validation schema test coverage: 5% (2/39) → 31%+ (12/39 schemas)

Co-located README docs for 8/21 component dirs (from 0), AI rule files 11 → 14+