diff --git a/deploy/docker/crawler_pool.py b/deploy/docker/crawler_pool.py
index 226e3680..95593b3f 100644
--- a/deploy/docker/crawler_pool.py
+++ b/deploy/docker/crawler_pool.py
@@ -57,6 +57,14 @@ async def get_crawler(cfg: BrowserConfig) -> AsyncWebCrawler:
             if USAGE_COUNT[sig] >= 3:
                 logger.info(f"⬆️  Promoting to hot pool (sig={sig[:8]}, count={USAGE_COUNT[sig]})")
                 HOT_POOL[sig] = COLD_POOL.pop(sig)
+
+                # Track promotion in monitor
+                try:
+                    from monitor import get_monitor
+                    get_monitor().track_janitor_event("promote", sig, {"count": USAGE_COUNT[sig]})
+                except:
+                    pass
+
                 return HOT_POOL[sig]
 
             logger.info(f"❄️  Using cold pool browser (sig={sig[:8]})")
@@ -124,23 +132,39 @@ async def janitor():
             # Clean cold pool
             for sig in list(COLD_POOL.keys()):
                 if now - LAST_USED.get(sig, now) > cold_ttl:
-                    logger.info(f"🧹 Closing cold browser (sig={sig[:8]}, idle={now - LAST_USED[sig]:.0f}s)")
+                    idle_time = now - LAST_USED[sig]
+                    logger.info(f"🧹 Closing cold browser (sig={sig[:8]}, idle={idle_time:.0f}s)")
                     with suppress(Exception):
                         await COLD_POOL[sig].close()
                     COLD_POOL.pop(sig, None)
                     LAST_USED.pop(sig, None)
                     USAGE_COUNT.pop(sig, None)
 
+                    # Track in monitor
+                    try:
+                        from monitor import get_monitor
+                        get_monitor().track_janitor_event("close_cold", sig, {"idle_seconds": int(idle_time), "ttl": cold_ttl})
+                    except:
+                        pass
+
             # Clean hot pool (more conservative)
             for sig in list(HOT_POOL.keys()):
                 if now - LAST_USED.get(sig, now) > hot_ttl:
-                    logger.info(f"🧹 Closing hot browser (sig={sig[:8]}, idle={now - LAST_USED[sig]:.0f}s)")
+                    idle_time = now - LAST_USED[sig]
+                    logger.info(f"🧹 Closing hot browser (sig={sig[:8]}, idle={idle_time:.0f}s)")
                     with suppress(Exception):
                         await HOT_POOL[sig].close()
                     HOT_POOL.pop(sig, None)
                     LAST_USED.pop(sig, None)
                     USAGE_COUNT.pop(sig, None)
 
+                    # Track in monitor
+                    try:
+                        from monitor import get_monitor
+                        get_monitor().track_janitor_event("close_hot", sig, {"idle_seconds": int(idle_time), "ttl": hot_ttl})
+                    except:
+                        pass
+
             # Log pool stats
             if mem_pct > 60:
                 logger.info(f"📊 Pool: hot={len(HOT_POOL)}, cold={len(COLD_POOL)}, mem={mem_pct:.1f}%")
diff --git a/deploy/docker/monitor.py b/deploy/docker/monitor.py
new file mode 100644
index 00000000..3735280c
--- /dev/null
+++ b/deploy/docker/monitor.py
@@ -0,0 +1,305 @@
+# monitor.py - Real-time monitoring stats with Redis persistence
+import time
+import json
+import asyncio
+from typing import Dict, List, Optional
+from datetime import datetime, timezone
+from collections import deque
+from redis import asyncio as aioredis
+from utils import get_container_memory_percent
+import psutil
+import logging
+
+logger = logging.getLogger(__name__)
+
+class MonitorStats:
+    """Tracks real-time server stats with Redis persistence."""
+
+    def __init__(self, redis: aioredis.Redis):
+        self.redis = redis
+        self.start_time = time.time()
+
+        # In-memory queues (fast reads, Redis backup)
+        self.active_requests: Dict[str, Dict] = {}  # id -> request info
+        self.completed_requests: deque = deque(maxlen=100)  # Last 100
+        self.janitor_events: deque = deque(maxlen=100)
+        self.errors: deque = deque(maxlen=100)
+
+        # Endpoint stats (persisted in Redis)
+        self.endpoint_stats: Dict[str, Dict] = {}  # endpoint -> {count, total_time, errors, ...}
+
+        # Timeline data (5min window, 5s resolution = 60 points)
+        self.memory_timeline: deque = deque(maxlen=60)
+        self.requests_timeline: deque = deque(maxlen=60)
+        self.browser_timeline: deque = deque(maxlen=60)
+
+    async def track_request_start(self, request_id: str, endpoint: str, url: str, config: Dict = None):
+        """Track new request start."""
+        req_info = {
+            "id": request_id,
+            "endpoint": endpoint,
+            "url": url[:100],  # Truncate long URLs
+            "start_time": time.time(),
+            "config_sig": config.get("sig", "default") if config else "default",
+            "mem_start": psutil.Process().memory_info().rss / (1024 * 1024)
+        }
+        self.active_requests[request_id] = req_info
+
+        # Increment endpoint counter
+        if endpoint not in self.endpoint_stats:
+            self.endpoint_stats[endpoint] = {
+                "count": 0, "total_time": 0, "errors": 0,
+                "pool_hits": 0, "success": 0
+            }
+        self.endpoint_stats[endpoint]["count"] += 1
+
+        # Persist to Redis (fire and forget)
+        asyncio.create_task(self._persist_endpoint_stats())
+
+    async def track_request_end(self, request_id: str, success: bool, error: str = None,
+                               pool_hit: bool = True, status_code: int = 200):
+        """Track request completion."""
+        if request_id not in self.active_requests:
+            return
+
+        req_info = self.active_requests.pop(request_id)
+        end_time = time.time()
+        elapsed = end_time - req_info["start_time"]
+        mem_end = psutil.Process().memory_info().rss / (1024 * 1024)
+        mem_delta = mem_end - req_info["mem_start"]
+
+        # Update stats
+        endpoint = req_info["endpoint"]
+        if endpoint in self.endpoint_stats:
+            self.endpoint_stats[endpoint]["total_time"] += elapsed
+            if success:
+                self.endpoint_stats[endpoint]["success"] += 1
+            else:
+                self.endpoint_stats[endpoint]["errors"] += 1
+            if pool_hit:
+                self.endpoint_stats[endpoint]["pool_hits"] += 1
+
+        # Add to completed queue
+        completed = {
+            **req_info,
+            "end_time": end_time,
+            "elapsed": round(elapsed, 2),
+            "mem_delta": round(mem_delta, 1),
+            "success": success,
+            "error": error,
+            "status_code": status_code,
+            "pool_hit": pool_hit
+        }
+        self.completed_requests.append(completed)
+
+        # Track errors
+        if not success and error:
+            self.errors.append({
+                "timestamp": end_time,
+                "endpoint": endpoint,
+                "url": req_info["url"],
+                "error": error,
+                "request_id": request_id
+            })
+
+        await self._persist_endpoint_stats()
+
+    def track_janitor_event(self, event_type: str, sig: str, details: Dict):
+        """Track janitor cleanup events."""
+        self.janitor_events.append({
+            "timestamp": time.time(),
+            "type": event_type,  # "close_cold", "close_hot", "promote"
+            "sig": sig[:8],
+            "details": details
+        })
+
+    async def update_timeline(self):
+        """Update timeline data points (called every 5s)."""
+        now = time.time()
+        mem_pct = get_container_memory_percent()
+
+        # Count requests in last 5s
+        recent_reqs = sum(1 for req in self.completed_requests
+                         if now - req.get("end_time", 0) < 5)
+
+        # Browser counts (need to import from crawler_pool)
+        from crawler_pool import PERMANENT, HOT_POOL, COLD_POOL
+        browser_count = {
+            "permanent": 1 if PERMANENT else 0,
+            "hot": len(HOT_POOL),
+            "cold": len(COLD_POOL)
+        }
+
+        self.memory_timeline.append({"time": now, "value": mem_pct})
+        self.requests_timeline.append({"time": now, "value": recent_reqs})
+        self.browser_timeline.append({"time": now, "browsers": browser_count})
+
+    async def _persist_endpoint_stats(self):
+        """Persist endpoint stats to Redis."""
+        try:
+            await self.redis.set(
+                "monitor:endpoint_stats",
+                json.dumps(self.endpoint_stats),
+                ex=86400  # 24h TTL
+            )
+        except Exception as e:
+            logger.warning(f"Failed to persist endpoint stats: {e}")
+
+    async def load_from_redis(self):
+        """Load persisted stats from Redis."""
+        try:
+            data = await self.redis.get("monitor:endpoint_stats")
+            if data:
+                self.endpoint_stats = json.loads(data)
+                logger.info("Loaded endpoint stats from Redis")
+        except Exception as e:
+            logger.warning(f"Failed to load from Redis: {e}")
+
+    def get_health_summary(self) -> Dict:
+        """Get current system health snapshot."""
+        mem_pct = get_container_memory_percent()
+        cpu_pct = psutil.cpu_percent(interval=0.1)
+
+        # Network I/O (delta since last call)
+        net = psutil.net_io_counters()
+
+        # Pool status
+        from crawler_pool import PERMANENT, HOT_POOL, COLD_POOL, LAST_USED
+        permanent_mem = 270 if PERMANENT else 0  # Estimate
+        hot_mem = len(HOT_POOL) * 180  # Estimate 180MB per browser
+        cold_mem = len(COLD_POOL) * 180
+
+        return {
+            "container": {
+                "memory_percent": round(mem_pct, 1),
+                "cpu_percent": round(cpu_pct, 1),
+                "network_sent_mb": round(net.bytes_sent / (1024**2), 2),
+                "network_recv_mb": round(net.bytes_recv / (1024**2), 2),
+                "uptime_seconds": int(time.time() - self.start_time)
+            },
+            "pool": {
+                "permanent": {"active": PERMANENT is not None, "memory_mb": permanent_mem},
+                "hot": {"count": len(HOT_POOL), "memory_mb": hot_mem},
+                "cold": {"count": len(COLD_POOL), "memory_mb": cold_mem},
+                "total_memory_mb": permanent_mem + hot_mem + cold_mem
+            },
+            "janitor": {
+                "next_cleanup_estimate": "adaptive",  # Would need janitor state
+                "memory_pressure": "LOW" if mem_pct < 60 else "MEDIUM" if mem_pct < 80 else "HIGH"
+            }
+        }
+
+    def get_active_requests(self) -> List[Dict]:
+        """Get list of currently active requests."""
+        now = time.time()
+        return [
+            {
+                **req,
+                "elapsed": round(now - req["start_time"], 1),
+                "status": "running"
+            }
+            for req in self.active_requests.values()
+        ]
+
+    def get_completed_requests(self, limit: int = 50, filter_status: str = "all") -> List[Dict]:
+        """Get recent completed requests."""
+        requests = list(self.completed_requests)[-limit:]
+        if filter_status == "success":
+            requests = [r for r in requests if r.get("success")]
+        elif filter_status == "error":
+            requests = [r for r in requests if not r.get("success")]
+        return requests
+
+    def get_browser_list(self) -> List[Dict]:
+        """Get detailed browser pool information."""
+        from crawler_pool import PERMANENT, HOT_POOL, COLD_POOL, LAST_USED, USAGE_COUNT, DEFAULT_CONFIG_SIG
+
+        browsers = []
+        now = time.time()
+
+        if PERMANENT:
+            browsers.append({
+                "type": "permanent",
+                "sig": DEFAULT_CONFIG_SIG[:8] if DEFAULT_CONFIG_SIG else "unknown",
+                "age_seconds": int(now - self.start_time),
+                "last_used_seconds": int(now - LAST_USED.get(DEFAULT_CONFIG_SIG, now)),
+                "memory_mb": 270,
+                "hits": USAGE_COUNT.get(DEFAULT_CONFIG_SIG, 0),
+                "killable": False
+            })
+
+        for sig, crawler in HOT_POOL.items():
+            browsers.append({
+                "type": "hot",
+                "sig": sig[:8],
+                "age_seconds": int(now - self.start_time),  # Approximation
+                "last_used_seconds": int(now - LAST_USED.get(sig, now)),
+                "memory_mb": 180,  # Estimate
+                "hits": USAGE_COUNT.get(sig, 0),
+                "killable": True
+            })
+
+        for sig, crawler in COLD_POOL.items():
+            browsers.append({
+                "type": "cold",
+                "sig": sig[:8],
+                "age_seconds": int(now - self.start_time),
+                "last_used_seconds": int(now - LAST_USED.get(sig, now)),
+                "memory_mb": 180,
+                "hits": USAGE_COUNT.get(sig, 0),
+                "killable": True
+            })
+
+        return browsers
+
+    def get_endpoint_stats_summary(self) -> Dict[str, Dict]:
+        """Get aggregated endpoint statistics."""
+        summary = {}
+        for endpoint, stats in self.endpoint_stats.items():
+            count = stats["count"]
+            avg_time = (stats["total_time"] / count) if count > 0 else 0
+            success_rate = (stats["success"] / count * 100) if count > 0 else 0
+            pool_hit_rate = (stats["pool_hits"] / count * 100) if count > 0 else 0
+
+            summary[endpoint] = {
+                "count": count,
+                "avg_latency_ms": round(avg_time * 1000, 1),
+                "success_rate_percent": round(success_rate, 1),
+                "pool_hit_rate_percent": round(pool_hit_rate, 1),
+                "errors": stats["errors"]
+            }
+        return summary
+
+    def get_timeline_data(self, metric: str, window: str = "5m") -> Dict:
+        """Get timeline data for charts."""
+        # For now, only 5m window supported
+        if metric == "memory":
+            data = list(self.memory_timeline)
+        elif metric == "requests":
+            data = list(self.requests_timeline)
+        elif metric == "browsers":
+            data = list(self.browser_timeline)
+        else:
+            return {"timestamps": [], "values": []}
+
+        return {
+            "timestamps": [int(d["time"]) for d in data],
+            "values": [d.get("value", d.get("browsers")) for d in data]
+        }
+
+    def get_janitor_log(self, limit: int = 100) -> List[Dict]:
+        """Get recent janitor events."""
+        return list(self.janitor_events)[-limit:]
+
+    def get_errors_log(self, limit: int = 100) -> List[Dict]:
+        """Get recent errors."""
+        return list(self.errors)[-limit:]
+
+# Global instance (initialized in server.py)
+monitor_stats: Optional[MonitorStats] = None
+
+def get_monitor() -> MonitorStats:
+    """Get global monitor instance."""
+    if monitor_stats is None:
+        raise RuntimeError("Monitor not initialized")
+    return monitor_stats
diff --git a/deploy/docker/monitor_routes.py b/deploy/docker/monitor_routes.py
new file mode 100644
index 00000000..e7451468
--- /dev/null
+++ b/deploy/docker/monitor_routes.py
@@ -0,0 +1,322 @@
+# monitor_routes.py - Monitor API endpoints
+from fastapi import APIRouter, HTTPException
+from pydantic import BaseModel
+from typing import Optional
+from monitor import get_monitor
+import logging
+
+logger = logging.getLogger(__name__)
+router = APIRouter(prefix="/monitor", tags=["monitor"])
+
+
+@router.get("/health")
+async def get_health():
+    """Get current system health snapshot."""
+    try:
+        monitor = get_monitor()
+        return monitor.get_health_summary()
+    except Exception as e:
+        logger.error(f"Error getting health: {e}")
+        raise HTTPException(500, str(e))
+
+
+@router.get("/requests")
+async def get_requests(status: str = "all", limit: int = 50):
+    """Get active and completed requests.
+
+    Args:
+        status: Filter by 'active', 'completed', 'success', 'error', or 'all'
+        limit: Max number of completed requests to return (default 50)
+    """
+    try:
+        monitor = get_monitor()
+
+        if status == "active":
+            return {"active": monitor.get_active_requests(), "completed": []}
+        elif status == "completed":
+            return {"active": [], "completed": monitor.get_completed_requests(limit)}
+        elif status in ["success", "error"]:
+            return {"active": [], "completed": monitor.get_completed_requests(limit, status)}
+        else:  # "all"
+            return {
+                "active": monitor.get_active_requests(),
+                "completed": monitor.get_completed_requests(limit)
+            }
+    except Exception as e:
+        logger.error(f"Error getting requests: {e}")
+        raise HTTPException(500, str(e))
+
+
+@router.get("/browsers")
+async def get_browsers():
+    """Get detailed browser pool information."""
+    try:
+        monitor = get_monitor()
+        browsers = monitor.get_browser_list()
+
+        # Calculate summary stats
+        total_browsers = len(browsers)
+        total_memory = sum(b["memory_mb"] for b in browsers)
+
+        # Calculate reuse rate from recent requests
+        recent = monitor.get_completed_requests(100)
+        pool_hits = sum(1 for r in recent if r.get("pool_hit", False))
+        reuse_rate = (pool_hits / len(recent) * 100) if recent else 0
+
+        return {
+            "browsers": browsers,
+            "summary": {
+                "total_count": total_browsers,
+                "total_memory_mb": total_memory,
+                "reuse_rate_percent": round(reuse_rate, 1)
+            }
+        }
+    except Exception as e:
+        logger.error(f"Error getting browsers: {e}")
+        raise HTTPException(500, str(e))
+
+
+@router.get("/endpoints/stats")
+async def get_endpoint_stats():
+    """Get aggregated endpoint statistics."""
+    try:
+        monitor = get_monitor()
+        return monitor.get_endpoint_stats_summary()
+    except Exception as e:
+        logger.error(f"Error getting endpoint stats: {e}")
+        raise HTTPException(500, str(e))
+
+
+@router.get("/timeline")
+async def get_timeline(metric: str = "memory", window: str = "5m"):
+    """Get timeline data for charts.
+
+    Args:
+        metric: 'memory', 'requests', or 'browsers'
+        window: Time window (only '5m' supported for now)
+    """
+    try:
+        monitor = get_monitor()
+        return monitor.get_timeline_data(metric, window)
+    except Exception as e:
+        logger.error(f"Error getting timeline: {e}")
+        raise HTTPException(500, str(e))
+
+
+@router.get("/logs/janitor")
+async def get_janitor_log(limit: int = 100):
+    """Get recent janitor cleanup events."""
+    try:
+        monitor = get_monitor()
+        return {"events": monitor.get_janitor_log(limit)}
+    except Exception as e:
+        logger.error(f"Error getting janitor log: {e}")
+        raise HTTPException(500, str(e))
+
+
+@router.get("/logs/errors")
+async def get_errors_log(limit: int = 100):
+    """Get recent errors."""
+    try:
+        monitor = get_monitor()
+        return {"errors": monitor.get_errors_log(limit)}
+    except Exception as e:
+        logger.error(f"Error getting errors log: {e}")
+        raise HTTPException(500, str(e))
+
+
+# ========== Control Actions ==========
+
+class KillBrowserRequest(BaseModel):
+    sig: str
+
+
+@router.post("/actions/cleanup")
+async def force_cleanup():
+    """Force immediate janitor cleanup (kills idle cold pool browsers)."""
+    try:
+        from crawler_pool import COLD_POOL, LAST_USED, USAGE_COUNT, LOCK
+        import time
+        from contextlib import suppress
+
+        killed_count = 0
+        now = time.time()
+
+        async with LOCK:
+            for sig in list(COLD_POOL.keys()):
+                # Kill all cold pool browsers immediately
+                logger.info(f"🧹 Force cleanup: closing cold browser (sig={sig[:8]})")
+                with suppress(Exception):
+                    await COLD_POOL[sig].close()
+                COLD_POOL.pop(sig, None)
+                LAST_USED.pop(sig, None)
+                USAGE_COUNT.pop(sig, None)
+                killed_count += 1
+
+        monitor = get_monitor()
+        monitor.track_janitor_event("force_cleanup", "manual", {"killed": killed_count})
+
+        return {"success": True, "killed_browsers": killed_count}
+    except Exception as e:
+        logger.error(f"Error during force cleanup: {e}")
+        raise HTTPException(500, str(e))
+
+
+@router.post("/actions/kill_browser")
+async def kill_browser(req: KillBrowserRequest):
+    """Kill a specific browser by signature (hot or cold only).
+
+    Args:
+        sig: Browser config signature (first 8 chars)
+    """
+    try:
+        from crawler_pool import HOT_POOL, COLD_POOL, LAST_USED, USAGE_COUNT, LOCK, DEFAULT_CONFIG_SIG
+        from contextlib import suppress
+
+        # Find full signature matching prefix
+        target_sig = None
+        pool_type = None
+
+        async with LOCK:
+            # Check hot pool
+            for sig in HOT_POOL.keys():
+                if sig.startswith(req.sig):
+                    target_sig = sig
+                    pool_type = "hot"
+                    break
+
+            # Check cold pool
+            if not target_sig:
+                for sig in COLD_POOL.keys():
+                    if sig.startswith(req.sig):
+                        target_sig = sig
+                        pool_type = "cold"
+                        break
+
+            # Check if trying to kill permanent
+            if DEFAULT_CONFIG_SIG and DEFAULT_CONFIG_SIG.startswith(req.sig):
+                raise HTTPException(403, "Cannot kill permanent browser. Use restart instead.")
+
+            if not target_sig:
+                raise HTTPException(404, f"Browser with sig={req.sig} not found")
+
+            # Kill the browser
+            if pool_type == "hot":
+                browser = HOT_POOL.pop(target_sig)
+            else:
+                browser = COLD_POOL.pop(target_sig)
+
+            with suppress(Exception):
+                await browser.close()
+
+            LAST_USED.pop(target_sig, None)
+            USAGE_COUNT.pop(target_sig, None)
+
+        logger.info(f"🔪 Killed {pool_type} browser (sig={target_sig[:8]})")
+
+        monitor = get_monitor()
+        monitor.track_janitor_event("kill_browser", target_sig, {"pool": pool_type, "manual": True})
+
+        return {"success": True, "killed_sig": target_sig[:8], "pool_type": pool_type}
+    except HTTPException:
+        raise
+    except Exception as e:
+        logger.error(f"Error killing browser: {e}")
+        raise HTTPException(500, str(e))
+
+
+@router.post("/actions/restart_browser")
+async def restart_browser(req: KillBrowserRequest):
+    """Restart a browser (kill + recreate). Works for permanent too.
+
+    Args:
+        sig: Browser config signature (first 8 chars), or "permanent"
+    """
+    try:
+        from crawler_pool import (PERMANENT, HOT_POOL, COLD_POOL, LAST_USED,
+                                  USAGE_COUNT, LOCK, DEFAULT_CONFIG_SIG, init_permanent)
+        from crawl4ai import AsyncWebCrawler, BrowserConfig
+        from contextlib import suppress
+        import time
+
+        # Handle permanent browser restart
+        if req.sig == "permanent" or (DEFAULT_CONFIG_SIG and DEFAULT_CONFIG_SIG.startswith(req.sig)):
+            async with LOCK:
+                if PERMANENT:
+                    with suppress(Exception):
+                        await PERMANENT.close()
+
+                # Reinitialize permanent
+                from utils import load_config
+                config = load_config()
+                await init_permanent(BrowserConfig(
+                    extra_args=config["crawler"]["browser"].get("extra_args", []),
+                    **config["crawler"]["browser"].get("kwargs", {}),
+                ))
+
+            logger.info("🔄 Restarted permanent browser")
+            return {"success": True, "restarted": "permanent"}
+
+        # Handle hot/cold browser restart
+        target_sig = None
+        pool_type = None
+        browser_config = None
+
+        async with LOCK:
+            # Find browser
+            for sig in HOT_POOL.keys():
+                if sig.startswith(req.sig):
+                    target_sig = sig
+                    pool_type = "hot"
+                    # Would need to reconstruct config (not stored currently)
+                    break
+
+            if not target_sig:
+                for sig in COLD_POOL.keys():
+                    if sig.startswith(req.sig):
+                        target_sig = sig
+                        pool_type = "cold"
+                        break
+
+            if not target_sig:
+                raise HTTPException(404, f"Browser with sig={req.sig} not found")
+
+            # Kill existing
+            if pool_type == "hot":
+                browser = HOT_POOL.pop(target_sig)
+            else:
+                browser = COLD_POOL.pop(target_sig)
+
+            with suppress(Exception):
+                await browser.close()
+
+            # Note: We can't easily recreate with same config without storing it
+            # For now, just kill and let new requests create fresh ones
+            LAST_USED.pop(target_sig, None)
+            USAGE_COUNT.pop(target_sig, None)
+
+        logger.info(f"🔄 Restarted {pool_type} browser (sig={target_sig[:8]})")
+
+        monitor = get_monitor()
+        monitor.track_janitor_event("restart_browser", target_sig, {"pool": pool_type})
+
+        return {"success": True, "restarted_sig": target_sig[:8], "note": "Browser will be recreated on next request"}
+    except HTTPException:
+        raise
+    except Exception as e:
+        logger.error(f"Error restarting browser: {e}")
+        raise HTTPException(500, str(e))
+
+
+@router.post("/stats/reset")
+async def reset_stats():
+    """Reset today's endpoint counters."""
+    try:
+        monitor = get_monitor()
+        monitor.endpoint_stats.clear()
+        await monitor._persist_endpoint_stats()
+
+        return {"success": True, "message": "Endpoint stats reset"}
+    except Exception as e:
+        logger.error(f"Error resetting stats: {e}")
+        raise HTTPException(500, str(e))
diff --git a/deploy/docker/server.py b/deploy/docker/server.py
index 30639852..efb1cecb 100644
--- a/deploy/docker/server.py
+++ b/deploy/docker/server.py
@@ -16,6 +16,7 @@ from fastapi import Request, Depends
 from fastapi.responses import FileResponse
 import base64
 import re
+import logging
 from crawl4ai import AsyncWebCrawler, BrowserConfig, CrawlerRunConfig
 from api import (
     handle_markdown_request, handle_llm_qa,
@@ -112,15 +113,40 @@ AsyncWebCrawler.arun = capped_arun
 @asynccontextmanager
 async def lifespan(_: FastAPI):
     from crawler_pool import init_permanent
+    from monitor import MonitorStats
+    import monitor as monitor_module
+
+    # Initialize monitor
+    monitor_module.monitor_stats = MonitorStats(redis)
+    await monitor_module.monitor_stats.load_from_redis()
+
+    # Initialize browser pool
     await init_permanent(BrowserConfig(
         extra_args=config["crawler"]["browser"].get("extra_args", []),
         **config["crawler"]["browser"].get("kwargs", {}),
     ))
+
+    # Start background tasks
     app.state.janitor = asyncio.create_task(janitor())
+    app.state.timeline_updater = asyncio.create_task(_timeline_updater())
+
     yield
+
+    # Cleanup
     app.state.janitor.cancel()
+    app.state.timeline_updater.cancel()
     await close_all()
 
+async def _timeline_updater():
+    """Update timeline data every 5 seconds."""
+    from monitor import get_monitor
+    while True:
+        await asyncio.sleep(5)
+        try:
+            await get_monitor().update_timeline()
+        except Exception as e:
+            logger.warning(f"Timeline update error: {e}")
+
 # ───────────────────── FastAPI instance ──────────────────────
 app = FastAPI(
     title=config["app"]["title"],
@@ -138,6 +164,16 @@ app.mount(
     name="play",
 )
 
+# ── static monitor dashboard ────────────────────────────────
+MONITOR_DIR = pathlib.Path(__file__).parent / "static" / "monitor"
+if not MONITOR_DIR.exists():
+    raise RuntimeError(f"Monitor assets not found at {MONITOR_DIR}")
+app.mount(
+    "/dashboard",
+    StaticFiles(directory=MONITOR_DIR, html=True),
+    name="monitor_ui",
+)
+
 
 @app.get("/")
 async def root():
@@ -221,6 +257,12 @@ def _safe_eval_config(expr: str) -> dict:
 # ── job router ──────────────────────────────────────────────
 app.include_router(init_job_router(redis, config, token_dep))
 
+# ── monitor router ──────────────────────────────────────────
+from monitor_routes import router as monitor_router
+app.include_router(monitor_router)
+
+logger = logging.getLogger(__name__)
+
 # ──────────────────────── Endpoints ──────────────────────────
 @app.post("/token")
 async def get_token(req: TokenRequest):
diff --git a/deploy/docker/static/monitor/index.html b/deploy/docker/static/monitor/index.html
new file mode 100644
index 00000000..2beb9467
--- /dev/null
+++ b/deploy/docker/static/monitor/index.html
@@ -0,0 +1,813 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Crawl4AI Monitor</title>
+    <script src="https://cdn.tailwindcss.com"></script>
+    <script>
+        tailwind.config = {
+            theme: {
+                extend: {
+                    colors: {
+                        primary: '#4EFFFF',
+                        primarydim: '#09b5a5',
+                        accent: '#F380F5',
+                        dark: '#070708',
+                        light: '#E8E9ED',
+                        secondary: '#D5CEBF',
+                        codebg: '#1E1E1E',
+                        surface: '#202020',
+                        border: '#3F3F44',
+                    },
+                    fontFamily: {
+                        mono: ['Fira Code', 'monospace'],
+                    },
+                }
+            }
+        }
+    </script>
+    <link href="https://fonts.googleapis.com/css2?family=Fira+Code:wght@400;500&display=swap" rel="stylesheet">
+    <style>
+        @keyframes pulse-slow {
+            0%, 100% { opacity: 1; }
+            50% { opacity: 0.5; }
+        }
+        .pulse-slow { animation: pulse-slow 2s ease-in-out infinite; }
+
+        @keyframes spin-slow {
+            from { transform: rotate(0deg); }
+            to { transform: rotate(360deg); }
+        }
+        .spin-slow { animation: spin-slow 3s linear infinite; }
+
+        /* Progress bar animation */
+        .progress-bar {
+            transition: width 0.3s ease;
+        }
+
+        /* Sparkline styles */
+        .sparkline {
+            stroke-linecap: round;
+            stroke-linejoin: round;
+        }
+
+        /* Table hover */
+        tbody tr:hover {
+            background-color: rgba(78, 255, 255, 0.05);
+        }
+
+        /* Scrollbar */
+        ::-webkit-scrollbar {
+            width: 8px;
+            height: 8px;
+        }
+        ::-webkit-scrollbar-track {
+            background: #070708;
+        }
+        ::-webkit-scrollbar-thumb {
+            background: #3F3F44;
+            border-radius: 4px;
+        }
+        ::-webkit-scrollbar-thumb:hover {
+            background: #4EFFFF;
+        }
+    </style>
+</head>
+
+<body class="bg-dark text-light font-mono min-h-screen flex flex-col" style="font-feature-settings: 'calt' 0;">
+    <!-- Header -->
+    <header class="border-b border-border px-4 py-2 flex items-center">
+        <h1 class="text-lg font-medium flex items-center space-x-4">
+            <span>📊 <span class="text-primary">Crawl4AI</span> Monitor</span>
+            <a href="https://github.com/unclecode/crawl4ai" target="_blank" class="flex space-x-1">
+                <img src="https://img.shields.io/github/stars/unclecode/crawl4ai?style=social" alt="GitHub stars" class="h-5">
+            </a>
+        </h1>
+
+        <div class="ml-auto flex items-center space-x-4">
+            <!-- Auto-refresh toggle -->
+            <div class="flex items-center space-x-2">
+                <label class="text-xs text-secondary">Auto-refresh:</label>
+                <button id="auto-refresh-toggle" class="px-2 py-1 rounded text-xs bg-primary text-dark">
+                    ON ⚡5s
+                </button>
+            </div>
+
+            <!-- Navigation -->
+            <a href="/playground" class="text-xs text-secondary hover:text-primary underline">Playground</a>
+        </div>
+    </header>
+
+    <!-- Main Content -->
+    <main class="flex-1 overflow-auto p-4 space-y-4">
+        <!-- System Health Bar -->
+        <section class="bg-surface rounded-lg border border-border p-4">
+            <h2 class="text-sm font-medium mb-3 text-primary">System Health</h2>
+
+            <div class="grid grid-cols-4 gap-4 mb-4">
+                <!-- CPU -->
+                <div>
+                    <div class="flex justify-between text-xs mb-1">
+                        <span class="text-secondary">CPU</span>
+                        <span id="cpu-percent" class="text-light">--%</span>
+                    </div>
+                    <div class="w-full bg-dark rounded-full h-2">
+                        <div id="cpu-bar" class="progress-bar h-2 rounded-full bg-primary" style="width: 0%"></div>
+                    </div>
+                </div>
+
+                <!-- Memory -->
+                <div>
+                    <div class="flex justify-between text-xs mb-1">
+                        <span class="text-secondary">Memory</span>
+                        <span id="mem-percent" class="text-light">--%</span>
+                    </div>
+                    <div class="w-full bg-dark rounded-full h-2">
+                        <div id="mem-bar" class="progress-bar h-2 rounded-full bg-accent" style="width: 0%"></div>
+                    </div>
+                </div>
+
+                <!-- Network -->
+                <div>
+                    <div class="flex justify-between text-xs mb-1">
+                        <span class="text-secondary">Network</span>
+                        <span id="net-io" class="text-light">--</span>
+                    </div>
+                    <div class="text-xs text-secondary">⬆<span id="net-sent">0</span> MB / ⬇<span id="net-recv">0</span> MB</div>
+                </div>
+
+                <!-- Uptime -->
+                <div>
+                    <div class="flex justify-between text-xs mb-1">
+                        <span class="text-secondary">Uptime</span>
+                        <span id="uptime" class="text-light">--</span>
+                    </div>
+                    <div class="text-xs text-secondary" id="last-update">Updated: never</div>
+                </div>
+            </div>
+
+            <!-- Pool Status -->
+            <div class="border-t border-border pt-3">
+                <div class="grid grid-cols-3 gap-4 text-xs">
+                    <div>
+                        <span class="text-secondary">🔥 Permanent:</span>
+                        <span id="pool-perm" class="text-primary ml-2">INACTIVE (0MB)</span>
+                    </div>
+                    <div>
+                        <span class="text-secondary">♨️ Hot:</span>
+                        <span id="pool-hot" class="text-accent ml-2">0 (0MB)</span>
+                    </div>
+                    <div>
+                        <span class="text-secondary">❄️ Cold:</span>
+                        <span id="pool-cold" class="text-light ml-2">0 (0MB)</span>
+                    </div>
+                </div>
+                <div class="mt-2 text-xs text-secondary">
+                    <span>Janitor: </span><span id="janitor-status">adaptive</span> |
+                    <span>Memory pressure: </span><span id="mem-pressure">LOW</span>
+                </div>
+            </div>
+        </section>
+
+        <!-- Live Activity (Tabbed) -->
+        <section class="bg-surface rounded-lg border border-border overflow-hidden flex flex-col" style="height: 400px;">
+            <div class="border-b border-border flex">
+                <button data-tab="requests" class="activity-tab px-4 py-2 border-r border-border bg-dark text-primary">Requests</button>
+                <button data-tab="browsers" class="activity-tab px-4 py-2 border-r border-border">Browsers</button>
+                <button data-tab="janitor" class="activity-tab px-4 py-2 border-r border-border">Janitor</button>
+                <button data-tab="errors" class="activity-tab px-4 py-2">Errors</button>
+            </div>
+
+            <div class="flex-1 overflow-auto p-3">
+                <!-- Requests Tab -->
+                <div id="tab-requests" class="activity-content">
+                    <div class="mb-3 flex items-center justify-between">
+                        <h3 class="text-sm font-medium">Active Requests (<span id="active-count">0</span>)</h3>
+                        <select id="filter-requests" class="bg-dark border border-border rounded px-2 py-1 text-xs">
+                            <option value="all">All</option>
+                            <option value="success">Success Only</option>
+                            <option value="error">Errors Only</option>
+                        </select>
+                    </div>
+
+                    <div class="space-y-2">
+                        <div id="active-requests-list" class="text-xs space-y-1">
+                            <div class="text-secondary text-center py-4">No active requests</div>
+                        </div>
+
+                        <h4 class="text-xs font-medium text-secondary mt-4 mb-2">Recent Completed</h4>
+                        <div id="completed-requests-list" class="text-xs space-y-1">
+                            <div class="text-secondary text-center py-4">No completed requests</div>
+                        </div>
+                    </div>
+                </div>
+
+                <!-- Browsers Tab -->
+                <div id="tab-browsers" class="activity-content hidden">
+                    <div class="mb-3">
+                        <h3 class="text-sm font-medium mb-2">Browser Pool (<span id="browser-count">0</span> browsers, <span id="browser-mem">0</span> MB)</h3>
+                        <div class="text-xs text-secondary">
+                            Reuse rate: <span id="reuse-rate" class="text-primary">--%</span>
+                        </div>
+                    </div>
+
+                    <div class="overflow-x-auto">
+                        <table class="w-full text-xs">
+                            <thead class="border-b border-border">
+                                <tr class="text-secondary text-left">
+                                    <th class="py-2 pr-4">Type</th>
+                                    <th class="py-2 pr-4">Signature</th>
+                                    <th class="py-2 pr-4">Age</th>
+                                    <th class="py-2 pr-4">Last Used</th>
+                                    <th class="py-2 pr-4">Memory</th>
+                                    <th class="py-2 pr-4">Hits</th>
+                                    <th class="py-2">Actions</th>
+                                </tr>
+                            </thead>
+                            <tbody id="browsers-table-body">
+                                <tr><td colspan="7" class="text-center py-4 text-secondary">No browsers</td></tr>
+                            </tbody>
+                        </table>
+                    </div>
+                </div>
+
+                <!-- Janitor Tab -->
+                <div id="tab-janitor" class="activity-content hidden">
+                    <h3 class="text-sm font-medium mb-3">Cleanup Events (Last 100)</h3>
+                    <div id="janitor-log" class="text-xs space-y-1 font-mono">
+                        <div class="text-secondary text-center py-4">No events yet</div>
+                    </div>
+                </div>
+
+                <!-- Errors Tab -->
+                <div id="tab-errors" class="activity-content hidden">
+                    <h3 class="text-sm font-medium mb-3">Recent Errors (Last 100)</h3>
+                    <div id="errors-log" class="text-xs space-y-2">
+                        <div class="text-secondary text-center py-4">No errors</div>
+                    </div>
+                </div>
+            </div>
+        </section>
+
+        <!-- Endpoint Analytics & Timeline (Side by side) -->
+        <div class="grid grid-cols-2 gap-4">
+            <!-- Endpoint Analytics -->
+            <section class="bg-surface rounded-lg border border-border p-4">
+                <h2 class="text-sm font-medium mb-3 text-primary">Endpoint Analytics</h2>
+                <div class="overflow-x-auto">
+                    <table class="w-full text-xs">
+                        <thead class="border-b border-border">
+                            <tr class="text-secondary text-left">
+                                <th class="py-2 pr-4">Endpoint</th>
+                                <th class="py-2 pr-4 text-right">Count</th>
+                                <th class="py-2 pr-4 text-right">Avg Latency</th>
+                                <th class="py-2 pr-4 text-right">Success%</th>
+                                <th class="py-2 pr-4 text-right">Pool%</th>
+                            </tr>
+                        </thead>
+                        <tbody id="endpoints-table-body">
+                            <tr><td colspan="5" class="text-center py-4 text-secondary">No data</td></tr>
+                        </tbody>
+                    </table>
+                </div>
+            </section>
+
+            <!-- Resource Timeline -->
+            <section class="bg-surface rounded-lg border border-border p-4">
+                <div class="flex items-center justify-between mb-3">
+                    <h2 class="text-sm font-medium text-primary">Resource Timeline (5min)</h2>
+                    <select id="timeline-metric" class="bg-dark border border-border rounded px-2 py-1 text-xs">
+                        <option value="memory">Memory %</option>
+                        <option value="requests">Requests/5s</option>
+                        <option value="browsers">Browser Count</option>
+                    </select>
+                </div>
+
+                <svg id="timeline-chart" class="w-full" style="height: 120px;" viewBox="0 0 400 120">
+                    <!-- Chart will be drawn here -->
+                    <text x="200" y="60" text-anchor="middle" fill="#D5CEBF" font-size="12">Loading...</text>
+                </svg>
+            </section>
+        </div>
+
+        <!-- Control Actions -->
+        <section class="bg-surface rounded-lg border border-accent p-4">
+            <h2 class="text-sm font-medium mb-3 text-accent">Control Actions</h2>
+            <div class="flex flex-wrap gap-2">
+                <button id="btn-force-cleanup" class="px-3 py-1 bg-accent text-dark rounded text-xs hover:opacity-90">
+                    🧹 Force Cleanup
+                </button>
+                <button id="btn-restart-perm" class="px-3 py-1 bg-primary text-dark rounded text-xs hover:opacity-90">
+                    🔄 Restart Permanent
+                </button>
+                <button id="btn-reset-stats" class="px-3 py-1 border border-border rounded text-xs hover:bg-dark">
+                    📊 Reset Stats
+                </button>
+                <div class="ml-auto text-xs text-secondary" id="action-status"></div>
+            </div>
+        </section>
+    </main>
+
+    <script>
+        // ========== State Management ==========
+        let autoRefresh = true;
+        let refreshInterval;
+        const REFRESH_RATE = 5000; // 5 seconds
+
+        // ========== Tab Switching ==========
+        document.querySelectorAll('.activity-tab').forEach(btn => {
+            btn.addEventListener('click', () => {
+                const tab = btn.dataset.tab;
+
+                // Update tabs
+                document.querySelectorAll('.activity-tab').forEach(b => {
+                    b.classList.remove('bg-dark', 'text-primary');
+                });
+                btn.classList.add('bg-dark', 'text-primary');
+
+                // Update content
+                document.querySelectorAll('.activity-content').forEach(c => c.classList.add('hidden'));
+                document.getElementById(`tab-${tab}`).classList.remove('hidden');
+
+                // Fetch specific data
+                if (tab === 'browsers') fetchBrowsers();
+                if (tab === 'janitor') fetchJanitorLog();
+                if (tab === 'errors') fetchErrors();
+            });
+        });
+
+        // ========== Auto-refresh Toggle ==========
+        document.getElementById('auto-refresh-toggle').addEventListener('click', function() {
+            autoRefresh = !autoRefresh;
+            this.textContent = autoRefresh ? 'ON ⚡5s' : 'OFF';
+            this.classList.toggle('bg-primary');
+            this.classList.toggle('bg-dark');
+            this.classList.toggle('text-dark');
+            this.classList.toggle('text-light');
+
+            if (autoRefresh) {
+                startAutoRefresh();
+            } else {
+                stopAutoRefresh();
+            }
+        });
+
+        function startAutoRefresh() {
+            fetchAll();
+            refreshInterval = setInterval(fetchAll, REFRESH_RATE);
+        }
+
+        function stopAutoRefresh() {
+            if (refreshInterval) clearInterval(refreshInterval);
+        }
+
+        // ========== Data Fetching ==========
+        async function fetchAll() {
+            await Promise.all([
+                fetchHealth(),
+                fetchRequests(),
+                fetchEndpointStats(),
+                fetchTimeline()
+            ]);
+        }
+
+        async function fetchHealth() {
+            try {
+                const res = await fetch('/monitor/health');
+                const data = await res.json();
+
+                // Container metrics
+                const cpu = data.container.cpu_percent;
+                const mem = data.container.memory_percent;
+
+                document.getElementById('cpu-percent').textContent = cpu.toFixed(1) + '%';
+                document.getElementById('cpu-bar').style.width = Math.min(cpu, 100) + '%';
+                document.getElementById('cpu-bar').className = `progress-bar h-2 rounded-full ${cpu > 80 ? 'bg-red-500' : cpu > 60 ? 'bg-yellow-500' : 'bg-primary'}`;
+
+                document.getElementById('mem-percent').textContent = mem.toFixed(1) + '%';
+                document.getElementById('mem-bar').style.width = Math.min(mem, 100) + '%';
+                document.getElementById('mem-bar').className = `progress-bar h-2 rounded-full ${mem > 80 ? 'bg-red-500' : mem > 60 ? 'bg-yellow-500' : 'bg-accent'}`;
+
+                document.getElementById('net-sent').textContent = data.container.network_sent_mb.toFixed(1);
+                document.getElementById('net-recv').textContent = data.container.network_recv_mb.toFixed(1);
+
+                const uptime = formatUptime(data.container.uptime_seconds);
+                document.getElementById('uptime').textContent = uptime;
+
+                // Pool status
+                const perm = data.pool.permanent;
+                document.getElementById('pool-perm').textContent =
+                    `${perm.active ? 'ACTIVE' : 'INACTIVE'} (${perm.memory_mb}MB)`;
+                document.getElementById('pool-perm').className = perm.active ? 'text-primary ml-2' : 'text-secondary ml-2';
+
+                document.getElementById('pool-hot').textContent =
+                    `${data.pool.hot.count} (${data.pool.hot.memory_mb}MB)`;
+                document.getElementById('pool-cold').textContent =
+                    `${data.pool.cold.count} (${data.pool.cold.memory_mb}MB)`;
+
+                // Janitor
+                document.getElementById('janitor-status').textContent = data.janitor.next_cleanup_estimate;
+                const pressure = data.janitor.memory_pressure;
+                const pressureEl = document.getElementById('mem-pressure');
+                pressureEl.textContent = pressure;
+                pressureEl.className = pressure === 'HIGH' ? 'text-red-500' : pressure === 'MEDIUM' ? 'text-yellow-500' : 'text-green-500';
+
+                document.getElementById('last-update').textContent = 'Updated: ' + new Date().toLocaleTimeString();
+            } catch (e) {
+                console.error('Failed to fetch health:', e);
+            }
+        }
+
+        async function fetchRequests() {
+            try {
+                const filter = document.getElementById('filter-requests')?.value || 'all';
+                const res = await fetch(`/monitor/requests?status=${filter}&limit=50`);
+                const data = await res.json();
+
+                // Active requests
+                const activeList = document.getElementById('active-requests-list');
+                document.getElementById('active-count').textContent = data.active.length;
+
+                if (data.active.length === 0) {
+                    activeList.innerHTML = '<div class="text-secondary text-center py-2">No active requests</div>';
+                } else {
+                    activeList.innerHTML = data.active.map(req => `
+                        <div class="flex items-center justify-between p-2 bg-dark rounded border border-border">
+                            <span class="text-primary">${req.id.substring(0, 8)}</span>
+                            <span class="text-secondary">${req.endpoint}</span>
+                            <span class="text-light truncate max-w-[200px]" title="${req.url}">${req.url}</span>
+                            <span class="text-accent">${req.elapsed.toFixed(1)}s</span>
+                            <span class="pulse-slow">⏳</span>
+                        </div>
+                    `).join('');
+                }
+
+                // Completed requests
+                const completedList = document.getElementById('completed-requests-list');
+                if (data.completed.length === 0) {
+                    completedList.innerHTML = '<div class="text-secondary text-center py-2">No completed requests</div>';
+                } else {
+                    completedList.innerHTML = data.completed.map(req => `
+                        <div class="flex items-center justify-between p-2 bg-dark rounded">
+                            <span class="text-secondary">${req.id.substring(0, 8)}</span>
+                            <span class="text-secondary">${req.endpoint}</span>
+                            <span class="text-light truncate max-w-[180px]" title="${req.url}">${req.url}</span>
+                            <span>${req.elapsed.toFixed(2)}s</span>
+                            <span class="text-secondary">${req.mem_delta > 0 ? '+' : ''}${req.mem_delta}MB</span>
+                            <span>${req.success ? '✅' : '❌'} ${req.status_code}</span>
+                        </div>
+                    `).join('');
+                }
+            } catch (e) {
+                console.error('Failed to fetch requests:', e);
+            }
+        }
+
+        async function fetchBrowsers() {
+            try {
+                const res = await fetch('/monitor/browsers');
+                const data = await res.json();
+
+                document.getElementById('browser-count').textContent = data.summary.total_count;
+                document.getElementById('browser-mem').textContent = data.summary.total_memory_mb;
+                document.getElementById('reuse-rate').textContent = data.summary.reuse_rate_percent.toFixed(1) + '%';
+
+                const tbody = document.getElementById('browsers-table-body');
+                if (data.browsers.length === 0) {
+                    tbody.innerHTML = '<tr><td colspan="7" class="text-center py-4 text-secondary">No browsers</td></tr>';
+                } else {
+                    tbody.innerHTML = data.browsers.map(b => {
+                        const typeIcon = b.type === 'permanent' ? '🔥' : b.type === 'hot' ? '♨️' : '❄️';
+                        const typeColor = b.type === 'permanent' ? 'text-primary' : b.type === 'hot' ? 'text-accent' : 'text-light';
+
+                        return `
+                            <tr class="border-t border-border">
+                                <td class="py-2 pr-4"><span class="${typeColor}">${typeIcon} ${b.type.toUpperCase()}</span></td>
+                                <td class="py-2 pr-4 font-mono">${b.sig}</td>
+                                <td class="py-2 pr-4">${formatSeconds(b.age_seconds)}</td>
+                                <td class="py-2 pr-4">${formatSeconds(b.last_used_seconds)} ago</td>
+                                <td class="py-2 pr-4">${b.memory_mb} MB</td>
+                                <td class="py-2 pr-4">${b.hits}</td>
+                                <td class="py-2">
+                                    ${b.killable ? `
+                                        <button onclick="killBrowser('${b.sig}')"
+                                                class="text-red-500 hover:underline mr-2">Kill</button>
+                                        <button onclick="restartBrowser('${b.sig}')"
+                                                class="text-primary hover:underline">Restart</button>
+                                    ` : `
+                                        <button onclick="restartBrowser('permanent')"
+                                                class="text-primary hover:underline">Restart</button>
+                                    `}
+                                </td>
+                            </tr>
+                        `;
+                    }).join('');
+                }
+            } catch (e) {
+                console.error('Failed to fetch browsers:', e);
+            }
+        }
+
+        async function fetchJanitorLog() {
+            try {
+                const res = await fetch('/monitor/logs/janitor?limit=100');
+                const data = await res.json();
+
+                const logEl = document.getElementById('janitor-log');
+                if (data.events.length === 0) {
+                    logEl.innerHTML = '<div class="text-secondary text-center py-4">No events yet</div>';
+                } else {
+                    logEl.innerHTML = data.events.reverse().map(evt => {
+                        const time = new Date(evt.timestamp * 1000).toLocaleTimeString();
+                        const icon = evt.type === 'close_cold' ? '🧹❄️' : evt.type === 'close_hot' ? '🧹♨️' : '⬆️';
+                        const details = JSON.stringify(evt.details);
+
+                        return `<div class="p-2 bg-dark rounded">
+                            <span class="text-secondary">${time}</span>
+                            <span>${icon}</span>
+                            <span class="text-primary">${evt.type}</span>
+                            <span class="text-secondary">sig=${evt.sig}</span>
+                            <span class="text-xs text-secondary ml-2">${details}</span>
+                        </div>`;
+                    }).join('');
+                }
+            } catch (e) {
+                console.error('Failed to fetch janitor log:', e);
+            }
+        }
+
+        async function fetchErrors() {
+            try {
+                const res = await fetch('/monitor/logs/errors?limit=100');
+                const data = await res.json();
+
+                const logEl = document.getElementById('errors-log');
+                if (data.errors.length === 0) {
+                    logEl.innerHTML = '<div class="text-secondary text-center py-4">No errors</div>';
+                } else {
+                    logEl.innerHTML = data.errors.reverse().map(err => {
+                        const time = new Date(err.timestamp * 1000).toLocaleTimeString();
+
+                        return `<div class="p-2 bg-dark rounded border border-red-500">
+                            <div class="flex justify-between">
+                                <span class="text-secondary">${time}</span>
+                                <span class="text-red-500">${err.endpoint}</span>
+                            </div>
+                            <div class="text-xs text-light mt-1">${err.url}</div>
+                            <div class="text-xs text-red-400 mt-1 font-mono">${err.error}</div>
+                        </div>`;
+                    }).join('');
+                }
+            } catch (e) {
+                console.error('Failed to fetch errors:', e);
+            }
+        }
+
+        async function fetchEndpointStats() {
+            try {
+                const res = await fetch('/monitor/endpoints/stats');
+                const data = await res.json();
+
+                const tbody = document.getElementById('endpoints-table-body');
+                const endpoints = Object.entries(data);
+
+                if (endpoints.length === 0) {
+                    tbody.innerHTML = '<tr><td colspan="5" class="text-center py-4 text-secondary">No data</td></tr>';
+                } else {
+                    tbody.innerHTML = endpoints.map(([endpoint, stats]) => `
+                        <tr class="border-t border-border">
+                            <td class="py-2 pr-4 text-primary">${endpoint}</td>
+                            <td class="py-2 pr-4 text-right">${stats.count}</td>
+                            <td class="py-2 pr-4 text-right">${stats.avg_latency_ms}ms</td>
+                            <td class="py-2 pr-4 text-right ${stats.success_rate_percent >= 99 ? 'text-green-500' : 'text-yellow-500'}">
+                                ${stats.success_rate_percent.toFixed(1)}%
+                            </td>
+                            <td class="py-2 pr-4 text-right ${stats.pool_hit_rate_percent >= 90 ? 'text-green-500' : 'text-yellow-500'}">
+                                ${stats.pool_hit_rate_percent.toFixed(1)}%
+                            </td>
+                        </tr>
+                    `).join('');
+                }
+            } catch (e) {
+                console.error('Failed to fetch endpoint stats:', e);
+            }
+        }
+
+        async function fetchTimeline() {
+            try {
+                const metric = document.getElementById('timeline-metric').value;
+                const res = await fetch(`/monitor/timeline?metric=${metric}`);
+                const data = await res.json();
+
+                drawTimeline(data, metric);
+            } catch (e) {
+                console.error('Failed to fetch timeline:', e);
+            }
+        }
+
+        function drawTimeline(data, metric) {
+            const svg = document.getElementById('timeline-chart');
+            const width = 400;
+            const height = 120;
+            const padding = 20;
+
+            // Clear previous chart
+            svg.innerHTML = '';
+
+            if (!data.values || data.values.length === 0) {
+                const text = document.createElementNS('http://www.w3.org/2000/svg', 'text');
+                text.setAttribute('x', width / 2);
+                text.setAttribute('y', height / 2);
+                text.setAttribute('text-anchor', 'middle');
+                text.setAttribute('fill', '#D5CEBF');
+                text.setAttribute('font-size', '12');
+                text.textContent = 'No data';
+                svg.appendChild(text);
+                return;
+            }
+
+            // Handle browsers metric (nested data)
+            let values = data.values;
+            if (metric === 'browsers') {
+                // Sum all browser types
+                values = values.map(v => (v.permanent || 0) + (v.hot || 0) + (v.cold || 0));
+            }
+
+            const maxValue = Math.max(...values, 1);
+            const minValue = 0;
+
+            // Draw grid lines
+            for (let i = 0; i <= 4; i++) {
+                const y = padding + (height - 2 * padding) * (i / 4);
+                const line = document.createElementNS('http://www.w3.org/2000/svg', 'line');
+                line.setAttribute('x1', padding);
+                line.setAttribute('y1', y);
+                line.setAttribute('x2', width - padding);
+                line.setAttribute('y2', y);
+                line.setAttribute('stroke', '#3F3F44');
+                line.setAttribute('stroke-width', '1');
+                line.setAttribute('stroke-dasharray', '2,2');
+                svg.appendChild(line);
+            }
+
+            // Draw line
+            if (values.length > 1) {
+                const points = values.map((v, i) => {
+                    const x = padding + (width - 2 * padding) * (i / (values.length - 1));
+                    const y = height - padding - ((v - minValue) / (maxValue - minValue)) * (height - 2 * padding);
+                    return `${x},${y}`;
+                }).join(' ');
+
+                const polyline = document.createElementNS('http://www.w3.org/2000/svg', 'polyline');
+                polyline.setAttribute('points', points);
+                polyline.setAttribute('fill', 'none');
+                polyline.setAttribute('stroke', '#4EFFFF');
+                polyline.setAttribute('stroke-width', '2');
+                polyline.classList.add('sparkline');
+                svg.appendChild(polyline);
+
+                // Add glow effect
+                const polylineGlow = document.createElementNS('http://www.w3.org/2000/svg', 'polyline');
+                polylineGlow.setAttribute('points', points);
+                polylineGlow.setAttribute('fill', 'none');
+                polylineGlow.setAttribute('stroke', '#4EFFFF');
+                polylineGlow.setAttribute('stroke-width', '4');
+                polylineGlow.setAttribute('opacity', '0.3');
+                polylineGlow.classList.add('sparkline');
+                svg.insertBefore(polylineGlow, polyline);
+            }
+
+            // Y-axis labels
+            const labelMax = document.createElementNS('http://www.w3.org/2000/svg', 'text');
+            labelMax.setAttribute('x', '5');
+            labelMax.setAttribute('y', padding);
+            labelMax.setAttribute('fill', '#D5CEBF');
+            labelMax.setAttribute('font-size', '10');
+            labelMax.textContent = maxValue.toFixed(0);
+            svg.appendChild(labelMax);
+
+            const labelMin = document.createElementNS('http://www.w3.org/2000/svg', 'text');
+            labelMin.setAttribute('x', '5');
+            labelMin.setAttribute('y', height - padding);
+            labelMin.setAttribute('fill', '#D5CEBF');
+            labelMin.setAttribute('font-size', '10');
+            labelMin.textContent = minValue.toFixed(0);
+            svg.appendChild(labelMin);
+        }
+
+        // Timeline metric selector
+        document.getElementById('timeline-metric').addEventListener('change', fetchTimeline);
+
+        // ========== Control Actions ==========
+        async function killBrowser(sig) {
+            if (!confirm(`Kill browser ${sig}?`)) return;
+
+            try {
+                const res = await fetch('/monitor/actions/kill_browser', {
+                    method: 'POST',
+                    headers: {'Content-Type': 'application/json'},
+                    body: JSON.stringify({sig})
+                });
+                const data = await res.json();
+
+                showActionStatus(data.success ? `✅ Killed ${sig}` : `❌ Failed to kill`, data.success);
+                if (data.success) fetchBrowsers();
+            } catch (e) {
+                showActionStatus('❌ Error: ' + e.message, false);
+            }
+        }
+
+        async function restartBrowser(sig) {
+            if (!confirm(`Restart browser ${sig}?`)) return;
+
+            try {
+                const res = await fetch('/monitor/actions/restart_browser', {
+                    method: 'POST',
+                    headers: {'Content-Type': 'application/json'},
+                    body: JSON.stringify({sig})
+                });
+                const data = await res.json();
+
+                showActionStatus(data.success ? `✅ Restarted ${sig}` : `❌ Failed to restart`, data.success);
+                if (data.success) fetchBrowsers();
+            } catch (e) {
+                showActionStatus('❌ Error: ' + e.message, false);
+            }
+        }
+
+        document.getElementById('btn-force-cleanup').addEventListener('click', async () => {
+            if (!confirm('Force cleanup all cold pool browsers?')) return;
+
+            try {
+                const res = await fetch('/monitor/actions/cleanup', {method: 'POST'});
+                const data = await res.json();
+
+                showActionStatus(`✅ Killed ${data.killed_browsers} browsers`, true);
+                fetchAll();
+            } catch (e) {
+                showActionStatus('❌ Error: ' + e.message, false);
+            }
+        });
+
+        document.getElementById('btn-restart-perm').addEventListener('click', async () => {
+            if (!confirm('Restart permanent browser? This will briefly interrupt service.')) return;
+
+            try {
+                const res = await fetch('/monitor/actions/restart_browser', {
+                    method: 'POST',
+                    headers: {'Content-Type': 'application/json'},
+                    body: JSON.stringify({sig: 'permanent'})
+                });
+                const data = await res.json();
+
+                showActionStatus(data.success ? '✅ Permanent browser restarted' : '❌ Failed', data.success);
+                fetchAll();
+            } catch (e) {
+                showActionStatus('❌ Error: ' + e.message, false);
+            }
+        });
+
+        document.getElementById('btn-reset-stats').addEventListener('click', async () => {
+            if (!confirm('Reset all endpoint statistics?')) return;
+
+            try {
+                const res = await fetch('/monitor/stats/reset', {method: 'POST'});
+                const data = await res.json();
+
+                showActionStatus('✅ Stats reset', true);
+                fetchEndpointStats();
+            } catch (e) {
+                showActionStatus('❌ Error: ' + e.message, false);
+            }
+        });
+
+        function showActionStatus(msg, success) {
+            const el = document.getElementById('action-status');
+            el.textContent = msg;
+            el.className = success ? 'ml-auto text-xs text-green-500' : 'ml-auto text-xs text-red-500';
+            setTimeout(() => el.textContent = '', 3000);
+        }
+
+        // ========== Utility Functions ==========
+        function formatUptime(seconds) {
+            const h = Math.floor(seconds / 3600);
+            const m = Math.floor((seconds % 3600) / 60);
+            return `${h}h ${m}m`;
+        }
+
+        function formatSeconds(seconds) {
+            if (seconds < 60) return `${seconds}s`;
+            const m = Math.floor(seconds / 60);
+            const s = seconds % 60;
+            return `${m}m ${s}s`;
+        }
+
+        // ========== Filter change handler ==========
+        document.getElementById('filter-requests')?.addEventListener('change', fetchRequests);
+
+        // ========== Initialize ==========
+        startAutoRefresh();
+    </script>
+</body>
+</html>
diff --git a/deploy/docker/static/playground/index.html b/deploy/docker/static/playground/index.html
index 553e6765..510a6620 100644
--- a/deploy/docker/static/playground/index.html
+++ b/deploy/docker/static/playground/index.html
@@ -167,11 +167,14 @@
             </a>
         </h1>
 
-        <div class="ml-auto flex space-x-2">
-            <button id="play-tab"
-                class="px-3 py-1 rounded-t bg-surface border border-b-0 border-border text-primary">Playground</button>
-            <button id="stress-tab" class="px-3 py-1 rounded-t border border-border hover:bg-surface">Stress
-                Test</button>
+        <div class="ml-auto flex items-center space-x-4">
+            <a href="/dashboard" class="text-xs text-secondary hover:text-primary underline">Monitor</a>
+            <div class="flex space-x-2">
+                <button id="play-tab"
+                    class="px-3 py-1 rounded-t bg-surface border border-b-0 border-border text-primary">Playground</button>
+                <button id="stress-tab" class="px-3 py-1 rounded-t border border-border hover:bg-surface">Stress
+                    Test</button>
+            </div>
         </div>
     </header>