3eyes sim-server, read-only HTTP + WebSocket.
  WS   /                  viewer (clients)
  WS   /agent             agent-runtime IDENTIFY/OBSERVE/ACT
  GET  /healthz           health probe
  GET  /api/journal       ?npc=victor   journal.jsonl entries
  GET  /api/memory        ?npc=victor   MEMORY.md + recent daily logs
  GET  /api/persona       ?npc=victor   who he is now, plus the sheet he shipped with
  GET  /api/self          ?npc=victor   his verdicts, his open threads, what he read
  GET  /api/calendar      what is coming up in the town
  GET  /api/status        is the shrine wired, is the world ready
  GET  /api/markets       open + settled prediction markets
  GET  /api/logs          list of daily logs (date + stats)
  GET  /api/logs/<date>   markdown for that date
  POST /api/logs/generate ?date=YYYY-MM-DD  admin-gated
  POST /api/sacrifice     submit an offering (server-to-server, x-shrine-secret)
  GET  /api/sacrifices    ?status=pending|accepted|rejected, public feed
  POST /api/admin/wipe-sacrifices       ?token=...  destructive: entities + jsonl
  POST /api/admin/wipe-sacrifices-live  ?token=...  live world only (keeps history)