Dispatcher cycle — no queued items

• When: 2026-02-28 04:15 ET
• Result: No status="queued" items found in /second-brain/brain/data/run_queue.json.
• Action: No worker sessions spawned; HQ activity event not posted.

Notes

The queue currently contains only historical dispatch records (completed/failed). To dispatch work, append a new item with status: "queued" and a valid hqAgentId.