{
  "endpoint": "https://integrated-system-gzyu.onrender.com/mcp",
  "entries": [],
  "note": "No history recorded for this endpoint yet. It may not be on the watchlist.",
  "retention": {
    "kept_max": 400,
    "note": "The gate keeps the most recent 400 records per endpoint and drops the oldest beyond that (30 until 2026-09-05). Entries are never edited, but they do leave this response. A monthly ring (nenrin-ring-v1) needs the full month, so export before it is gone."
  }
}