{
  "planPath": "archreview/plans/PLAN-R2-02-communication-store-and-forward.md",
  "tasks": [
    {
      "id": 1,
      "subject": "Task 1: Shared oldest-Up active-node evaluator, reachable from Communication and SiteRuntime",
      "status": "pending",
      "blockedBy": []
    },
    {
      "id": 2,
      "subject": "Task 2: Two-node divergence repro — leader≠oldest wipes the delivering node's buffer (failing first)",
      "status": "pending",
      "blockedBy": []
    },
    {
      "id": 3,
      "subject": "Task 3: Swap SiteReplicationActor to the shared oldest-Up predicate + Host wires the delivery-gate delegate",
      "status": "pending",
      "blockedBy": [
        1,
        2
      ]
    },
    {
      "id": 4,
      "subject": "Task 4: Swap SiteCommunicationActor.DefaultIsActiveCheck + Host wiring + doc sync",
      "status": "pending",
      "blockedBy": [
        3
      ]
    },
    {
      "id": 5,
      "subject": "Task 5: Chunked resync protocol — additive messages, byte-budgeted chunker, active-side chunked answer",
      "status": "pending",
      "blockedBy": [
        3
      ]
    },
    {
      "id": 6,
      "subject": "Task 6: Standby-side chunk assembly, atomic apply, ack + the N5 race comment",
      "status": "pending",
      "blockedBy": [
        5
      ]
    },
    {
      "id": 7,
      "subject": "Task 7: Resync delivery confirmation on the active node + telemetry + doc rewrite",
      "status": "pending",
      "blockedBy": [
        6
      ]
    },
    {
      "id": 8,
      "subject": "Task 8: Publish _sweepTask only when the sweep CAS is won (unclobber the shutdown drain)",
      "status": "pending",
      "blockedBy": []
    },
    {
      "id": 9,
      "subject": "Task 9: Eager validation for SweepBatchLimit / SweepTargetParallelism",
      "status": "pending",
      "blockedBy": []
    },
    {
      "id": 10,
      "subject": "Task 10: Coalesce live-alarm delta publishes (bound the per-circuit fan-out) [MUTEX with PLAN-R2-07]",
      "status": "pending",
      "blockedBy": []
    },
    {
      "id": 11,
      "subject": "Task 11: Aggregator lifecycle — queued re-seed after reconnect + stream-generation stamp",
      "status": "pending",
      "blockedBy": [
        10
      ]
    },
    {
      "id": 12,
      "subject": "Task 12: Instance-injected ReconnectDelay/StabilityWindow (kill the process-global test seams)",
      "status": "pending",
      "blockedBy": [
        11
      ]
    },
    {
      "id": 13,
      "subject": "Task 13: Production caller for RemoveSiteAsync — dispose a deleted site's gRPC channels",
      "status": "pending",
      "blockedBy": []
    },
    {
      "id": 14,
      "subject": "Task 14: Documented acceptance — standby-node aggregators + deleted-site viewer behavior",
      "status": "pending",
      "blockedBy": [
        4
      ]
    },
    {
      "id": 15,
      "subject": "Task 15: Single-endpoint sites can go live [MUTEX with PLAN-R2-07]",
      "status": "pending",
      "blockedBy": [
        12
      ]
    }
  ],
  "lastUpdated": "2026-07-13T03:28:50Z"
}