{
  "feature_id": "F-020",
  "agent": "reviewer",
  "verdict": "APPROVED",
  "summary": "F-020 review approved. Shipping module is isolated, exposes ShippingService.calculate(cartTotalCents, address), chooses the cheapest active method, supports free-shipping threshold, and returns clear errors for unknown zones.",
  "evidence": [
    "Read work/current.md, architect.md and implementer.md",
    "Inspected shipping domain/application/infrastructure/API and migration 015_shipping.js",
    "Verified cheapest active method selection and free-shipping threshold logic",
    "Verified zone matching uses country plus most specific postal_code_prefix",
    "gentle-ai review mode status: receipt-driven development off globally, ordinary Orquestra gate used",
    "cd project && npm run lint/typecheck/build/test passed",
    "DB integration shipping/migrations suite passed: 12 files, 47 tests",
    "./scripts/verify.sh passed"
  ],
  "timestamp": "2026-08-15T18:02:37Z"
}