feat: 持久对话 MCP 插件 v1.6.37 · Hub + Panel + MCP 三形态部署

- src/: server.js (MCP 4 工具) + hub.js (HTTP Hub) + cursor-title.js
- web/: panel.html (主面板) + panel.remote.html (远端 1637)
- scripts/: ensure-hub.sh (stdio→http 桥) + mongo_sync.py
- mcp-config/: trae.mcp.json + cursor.mcp.json
- docs/: INSTALL / DEPLOY / MCP_SETUP / ARCHITECTURE / QUICKSTART
- ZIP 原始安装包备查

关键机制：
- 4 MCP 工具：init / select / wait / merge
- 垂直绑定：workspace::cursorTitle@hostIp 三件指纹
- 真挂起：关闭 timedReply 后 wait 真正阻塞，agent turn 不结束
- 双 Hub 部署：远端 NAS 24×7 + 本地 launchd 守护备份
- 三形态组合：远端 + 本地 + Trae 插件，可同时跑

scripts/mongo_sync.py

@@ -0,0 +1,52 @@
+#!/usr/bin/env python3
+"""持久对话会话 → MongoDB karuo_site.持久对话会话（本地 ~/.persistent-chat-local/sessions.json）"""
+import json
+import os
+import sys
+from datetime import datetime, timezone
+
+HOME = os.path.expanduser("~")
+SESSIONS_FILE = os.path.join(HOME, ".persistent-chat-local", "sessions.json")
+MONGO_URI = os.environ.get("MONGO_URI", "mongodb://127.0.0.1:27017")
+DB_NAME = os.environ.get("MONGO_DB", "karuo_site")
+COLL_NAME = "持久对话会话"
+
+
+def main() -> int:
+    if not os.path.isfile(SESSIONS_FILE):
+        print("SKIP: no sessions.json")
+        return 0
+    try:
+        from pymongo import MongoClient
+    except ImportError:
+        print("SKIP: pymongo not installed (pip3 install pymongo)")
+        return 0
+
+    with open(SESSIONS_FILE, encoding="utf-8") as f:
+        data = json.load(f)
+
+    client = MongoClient(MONGO_URI, serverSelectionTimeoutMS=4000)
+    client.admin.command("ping")
+    col = client[DB_NAME][COLL_NAME]
+    col.create_index("token", unique=True)
+    col.create_index("workspace")
+    col.create_index("lastActiveAt")
+
+    now = datetime.now(timezone.utc)
+    n = 0
+    for token, sess in data.items():
+        doc = dict(sess)
+        doc["token"] = token
+        doc["mongo_sync_at"] = now
+        col.update_one({"token": token}, {"$set": doc}, upsert=True)
+        n += 1
+    print(f"OK: synced {n} sessions → {DB_NAME}.{COLL_NAME}")
+    return 0
+
+
+if __name__ == "__main__":
+    try:
+        sys.exit(main())
+    except Exception as e:
+        print(f"FAIL: {e}", file=sys.stderr)
+        sys.exit(1)