# 3.4 — GET /api/delivery (mock, GREEN)

Phase: 3 — Delivery Tree (Surface E)
Stage: GREEN

- [x] `GET /api/delivery` — apps, wave-grouped (0->8)

Done — implemented in [app/api/delivery/route.ts](../app/api/delivery/route.ts), serves fixture data from [lib/clusterMock.ts](../lib/clusterMock.ts). Mock only: no real Argo watch, no 256 KB cap logic. See [REQUIREMENTS.md](REQUIREMENTS.md).

Remaining: wire [app/cluster/delivery/page.tsx](../app/cluster/delivery/page.tsx) to fetch this instead of importing `clusterMock` directly.
