diff --git a/apps/web/src-tauri/src/lib.rs b/apps/web/src-tauri/src/lib.rs
index 456ab6f..b5f2604 100644
--- a/apps/web/src-tauri/src/lib.rs
+++ b/apps/web/src-tauri/src/lib.rs
@@ -106,6 +106,31 @@ pub struct ProcessedAlert {
     pub is_invalid: bool,
     pub attached_incident_id: Option<String>,
     pub values: HashMap<String, f64>,
+    pub labels: HashMap<String, String>,
+}
+
+fn parse_labels_from_text(text: &str) -> HashMap<String, String> {
+    let mut labels = HashMap::new();
+
+    if let Some(start) = text.find('{') {
+        if let Some(end) = text.rfind('}') {
+            if start < end {
+                let content = &text[start + 1..end];
+                for pair in content.split(',') {
+                    let pair = pair.trim();
+                    if let Some(eq_pos) = pair.find('=') {
+                        let key = pair[..eq_pos].trim().to_string();
+                        let value = pair[eq_pos + 1..].trim().to_string();
+                        if !key.is_empty() {
+                            labels.insert(key, value);
+                        }
+                    }
+                }
+            }
+        }
+    }
+
+    labels
 }
 
 pub fn pair_alerts(raw_alerts: Vec<GrafanaAlert>) -> Vec<ProcessedAlert> {
@@ -126,6 +151,8 @@ pub fn pair_alerts(raw_alerts: Vec<GrafanaAlert>) -> Vec<ProcessedAlert> {
             let current = &alerts[i];
 
             if current.new_state == "Alerting" {
+                let labels = parse_labels_from_text(&current.text);
+
                 if i + 1 < alerts.len() && alerts[i + 1].new_state == "Normal" {
                     let resolve = &alerts[i + 1];
                     let duration_ms = resolve.time.saturating_sub(current.time);
@@ -142,6 +169,7 @@ pub fn pair_alerts(raw_alerts: Vec<GrafanaAlert>) -> Vec<ProcessedAlert> {
                         is_invalid: false,
                         attached_incident_id: None,
                         values: current.data.clone().map(|d| d.values).unwrap_or_default(),
+                        labels,
                     });
                     i += 2;
                 } else {
@@ -157,6 +185,7 @@ pub fn pair_alerts(raw_alerts: Vec<GrafanaAlert>) -> Vec<ProcessedAlert> {
                         is_invalid: false,
                         attached_incident_id: None,
                         values: current.data.clone().map(|d| d.values).unwrap_or_default(),
+                        labels,
                     });
                     i += 1;
                 }
@@ -208,7 +237,7 @@ pub fn calculate_kpis(alerts: &[ProcessedAlert], incidents: &[Incident]) -> KpiM
 
     let overall_downtime_ms: u64 = alerts
         .iter()
-        .filter(|a| !a.is_invalid)
+        .filter(|a| !a.is_invalid && a.attached_incident_id.is_some())
         .map(|a| a.duration_ms)
         .sum();
 
diff --git a/apps/web/src/components/header.tsx b/apps/web/src/components/header.tsx
index ec22338..172885b 100644
--- a/apps/web/src/components/header.tsx
+++ b/apps/web/src/components/header.tsx
@@ -3,7 +3,7 @@ import { Link } from "@tanstack/react-router";
 import { ModeToggle } from "./mode-toggle";
 
 export default function Header() {
-  const links = [{ to: "/", label: "Home" }] as const;
+  const links = [{ to: "/", label: "Home" }, { to: '/monitor', label: 'Monitor' }] as const;
 
   return (
     <div>
diff --git a/apps/web/src/components/monitor/alert-list-item.tsx b/apps/web/src/components/monitor/alert-list-item.tsx
index c920838..acc9a24 100644
--- a/apps/web/src/components/monitor/alert-list-item.tsx
+++ b/apps/web/src/components/monitor/alert-list-item.tsx
@@ -137,11 +137,9 @@ export const AlertListItem = React.memo(
           </div>
 
           <div className="truncate text-[10px] text-muted-foreground/70 font-mono">
-            {Object.entries(alert.values)
-              .map(
-                ([k, v]) =>
-                  `${k}=${Number.isFinite(v) ? v.toFixed(1) : String(v)}`,
-              )
+            {Object.entries(alert.labels)
+              .filter(([k]) => k !== "alertname")
+              .map(([k, v]) => `${k}=${v}`)
               .join(", ")}
           </div>
         </div>
diff --git a/apps/web/src/components/monitor/kpi-dashboard.tsx b/apps/web/src/components/monitor/kpi-dashboard.tsx
index e12d709..28da693 100644
--- a/apps/web/src/components/monitor/kpi-dashboard.tsx
+++ b/apps/web/src/components/monitor/kpi-dashboard.tsx
@@ -1,7 +1,7 @@
 import { Card, CardContent, CardHeader, CardTitle } from "@/components/ui/card";
 import { Skeleton } from "@/components/ui/skeleton";
-import { cn } from "@/lib/utils";
 import type { KpiMetrics } from "@/lib/types/alerts";
+import { cn } from "@/lib/utils";
 
 interface KpiDashboardProps {
   kpis: KpiMetrics | null;
@@ -51,7 +51,7 @@ export function KpiDashboard({ kpis, isLoading = false }: KpiDashboardProps) {
   if (!kpis) {
     return (
       <Card className="rounded-none">
-        <CardContent className="pt-6 text-center text-xs text-muted-foreground">
+        <CardContent className="py-6 text-center text-xs text-muted-foreground">
           No KPI data available
         </CardContent>
       </Card>
diff --git a/apps/web/src/components/ui/checkbox.tsx b/apps/web/src/components/ui/checkbox.tsx
index af3f70a..6217712 100644
--- a/apps/web/src/components/ui/checkbox.tsx
+++ b/apps/web/src/components/ui/checkbox.tsx
@@ -1,14 +1,19 @@
 import { Checkbox as CheckboxPrimitive } from "@base-ui/react/checkbox";
-import { CheckIcon } from "lucide-react";
+import { CheckIcon, MinusIcon } from "lucide-react";
 
 import { cn } from "@/lib/utils";
 
-function Checkbox({ className, ...props }: CheckboxPrimitive.Root.Props) {
+function Checkbox({
+  className,
+  indeterminate,
+  ...props
+}: CheckboxPrimitive.Root.Props & { indeterminate?: boolean }) {
   return (
     <CheckboxPrimitive.Root
       data-slot="checkbox"
+      indeterminate={indeterminate}
       className={cn(
-        "border-input dark:bg-input/30 data-checked:bg-primary data-checked:text-primary-foreground dark:data-checked:bg-primary data-checked:border-primary aria-invalid:aria-checked:border-primary aria-invalid:border-destructive dark:aria-invalid:border-destructive/50 focus-visible:border-ring focus-visible:ring-ring/50 aria-invalid:ring-destructive/20 dark:aria-invalid:ring-destructive/40 flex size-4 items-center justify-center rounded-none border transition-colors group-has-disabled/field:opacity-50 focus-visible:ring-1 aria-invalid:ring-1 peer relative shrink-0 outline-none after:absolute after:-inset-x-3 after:-inset-y-2 disabled:cursor-not-allowed disabled:opacity-50",
+        "border-input dark:bg-input/30 data-checked:bg-primary data-checked:text-primary-foreground dark:data-checked:bg-primary data-checked:border-primary aria-invalid:aria-checked:border-primary aria-invalid:border-destructive dark:aria-invalid:border-destructive/50 focus-visible:border-ring focus-visible:ring-ring/50 aria-invalid:ring-destructive/20 dark:aria-invalid:ring-destructive/40 data-indeterminate:bg-primary data-indeterminate:text-primary-foreground data-indeterminate:border-primary flex size-4 items-center justify-center rounded-none border transition-colors group-has-disabled/field:opacity-50 focus-visible:ring-1 aria-invalid:ring-1 peer relative shrink-0 outline-none after:absolute after:-inset-x-3 after:-inset-y-2 disabled:cursor-not-allowed disabled:opacity-50",
         className,
       )}
       {...props}
@@ -17,7 +22,7 @@ function Checkbox({ className, ...props }: CheckboxPrimitive.Root.Props) {
         data-slot="checkbox-indicator"
         className="[&>svg]:size-3.5 grid place-content-center text-current transition-none"
       >
-        <CheckIcon />
+        {indeterminate ? <MinusIcon /> : <CheckIcon />}
       </CheckboxPrimitive.Indicator>
     </CheckboxPrimitive.Root>
   );
diff --git a/apps/web/src/lib/types/alerts.ts b/apps/web/src/lib/types/alerts.ts
index 24623fa..0c923ab 100644
--- a/apps/web/src/lib/types/alerts.ts
+++ b/apps/web/src/lib/types/alerts.ts
@@ -10,6 +10,7 @@ export interface ProcessedAlert {
   isInvalid: boolean;
   attachedIncidentId: string | null;
   values: Record<string, number>;
+  labels: Record<string, string>;
 }
 
 export interface Incident {
diff --git a/apps/web/src/routes/index.tsx b/apps/web/src/routes/index.tsx
index b737b65..4449f24 100644
--- a/apps/web/src/routes/index.tsx
+++ b/apps/web/src/routes/index.tsx
@@ -1,4 +1,4 @@
-import { createFileRoute, Link } from "@tanstack/react-router";
+import { createFileRoute } from "@tanstack/react-router";
 
 export const Route = createFileRoute("/")({
   component: HomeComponent,
@@ -29,9 +29,6 @@ function HomeComponent() {
           <h2 className="mb-2 font-medium">API Status</h2>
         </section>
       </div>
-      <Link to="/monitor" className="text-blue-500 underline">
-        Go to Monitor Page
-      </Link>
     </div>
   );
 }
diff --git a/apps/web/src/routes/monitor.tsx b/apps/web/src/routes/monitor.tsx
index c31ea38..7cb7a20 100644
--- a/apps/web/src/routes/monitor.tsx
+++ b/apps/web/src/routes/monitor.tsx
@@ -2,7 +2,7 @@ import { createFileRoute } from "@tanstack/react-router";
 import { invoke } from "@tauri-apps/api/core";
 import { open } from "@tauri-apps/plugin-dialog";
 import { readTextFile } from "@tauri-apps/plugin-fs";
-import { FileUp } from "lucide-react";
+import { FileUp, Filter, Search } from "lucide-react";
 import * as React from "react";
 
 import { AlertList } from "@/components/monitor/alert-list";
@@ -10,8 +10,19 @@ import { IncidentManager } from "@/components/monitor/incident-manager";
 import { KpiDashboard } from "@/components/monitor/kpi-dashboard";
 import { Button } from "@/components/ui/button";
 import { Card, CardContent, CardHeader, CardTitle } from "@/components/ui/card";
+import { Checkbox } from "@/components/ui/checkbox";
+import {
+  DropdownMenu,
+  DropdownMenuContent,
+  DropdownMenuRadioGroup,
+  DropdownMenuRadioItem,
+  DropdownMenuTrigger,
+} from "@/components/ui/dropdown-menu";
+import { Input } from "@/components/ui/input";
 import type { Incident, KpiMetrics, ProcessedAlert } from "@/lib/types/alerts";
 
+type StatusFilter = "all" | "resolved" | "unresolved";
+
 export const Route = createFileRoute("/monitor")({
   component: MonitorPage,
 });
@@ -24,6 +35,34 @@ function MonitorPage() {
     React.useState<ProcessedAlert | null>(null);
   const [isLoading, setIsLoading] = React.useState(false);
   const [error, setError] = React.useState<string | null>(null);
+  const [searchQuery, setSearchQuery] = React.useState("");
+  const [statusFilter, setStatusFilter] = React.useState<StatusFilter>("all");
+
+  const filteredAlerts = React.useMemo(() => {
+    return alerts.filter((alert) => {
+      if (statusFilter === "resolved" && !alert.isResolved) return false;
+      if (statusFilter === "unresolved" && alert.isResolved) return false;
+
+      if (!searchQuery.trim()) return true;
+
+      const query = searchQuery.toLowerCase();
+      if (alert.alertName?.toLowerCase().includes(query)) return true;
+
+      for (const value of Object.values(alert.labels)) {
+        if (value.toLowerCase().includes(query)) return true;
+      }
+
+      return false;
+    });
+  }, [alerts, searchQuery, statusFilter]);
+
+  const selectAllState = React.useMemo(() => {
+    if (filteredAlerts.length === 0) return "none" as const;
+    const invalidCount = filteredAlerts.filter((a) => a.isInvalid).length;
+    if (invalidCount === 0) return "none" as const;
+    if (invalidCount === filteredAlerts.length) return "all" as const;
+    return "some" as const;
+  }, [filteredAlerts]);
 
   const recalculateKpis = React.useCallback(
     async (currentAlerts: ProcessedAlert[], currentIncidents: Incident[]) => {
@@ -86,6 +125,21 @@ function MonitorPage() {
     }
   };
 
+  const handleToggleAllInvalid = (isInvalid: boolean) => {
+    const filteredIds = new Set(filteredAlerts.map((a) => a.id));
+    setAlerts((prev) => {
+      const updated = prev.map((a) =>
+        filteredIds.has(a.id) ? { ...a, isInvalid } : a,
+      );
+      recalculateKpis(updated, incidents);
+      return updated;
+    });
+
+    if (selectedAlert && filteredIds.has(selectedAlert.id)) {
+      setSelectedAlert((prev) => (prev ? { ...prev, isInvalid } : null));
+    }
+  };
+
   const handleSelectAlert = (alert: ProcessedAlert) => {
     setSelectedAlert(alert);
   };
@@ -174,10 +228,60 @@ function MonitorPage() {
 
       <div className="grid min-h-0 flex-1 grid-cols-[1fr_360px]">
         <div className="flex min-h-0 flex-col border-r">
-          <div className="shrink-0 border-b px-4 py-2">
+          <div className="flex shrink-0 items-center gap-2 border-b px-4 py-2">
+            <Checkbox
+              checked={selectAllState === "all"}
+              indeterminate={selectAllState === "some"}
+              onCheckedChange={(checked) =>
+                handleToggleAllInvalid(checked === true)
+              }
+              disabled={filteredAlerts.length === 0}
+              aria-label="Mark all filtered as invalid"
+            />
             <span className="text-xs font-medium text-muted-foreground">
-              Alerts ({alerts.length})
+              {filteredAlerts.length}
+              {(searchQuery || statusFilter !== "all") && ` / ${alerts.length}`}
             </span>
+            <DropdownMenu>
+              <DropdownMenuTrigger
+                render={
+                  <Button variant="ghost" size="sm" className="h-7 gap-1 px-2">
+                    <Filter className="size-3" />
+                    <span className="text-xs">
+                      {statusFilter === "all"
+                        ? "All"
+                        : statusFilter === "resolved"
+                          ? "Resolved"
+                          : "Unresolved"}
+                    </span>
+                  </Button>
+                }
+              />
+              <DropdownMenuContent align="start">
+                <DropdownMenuRadioGroup
+                  value={statusFilter}
+                  onValueChange={(v) => setStatusFilter(v as StatusFilter)}
+                >
+                  <DropdownMenuRadioItem value="all">All</DropdownMenuRadioItem>
+                  <DropdownMenuRadioItem value="resolved">
+                    Resolved
+                  </DropdownMenuRadioItem>
+                  <DropdownMenuRadioItem value="unresolved">
+                    Unresolved
+                  </DropdownMenuRadioItem>
+                </DropdownMenuRadioGroup>
+              </DropdownMenuContent>
+            </DropdownMenu>
+            <div className="relative ml-auto flex-1 max-w-xs">
+              <Search className="absolute left-2 top-1/2 size-3 -translate-y-1/2 text-muted-foreground" />
+              <Input
+                type="text"
+                placeholder="Search alerts..."
+                value={searchQuery}
+                onChange={(e) => setSearchQuery(e.target.value)}
+                className="h-7 pl-7 text-xs"
+              />
+            </div>
           </div>
           {alerts.length === 0 ? (
             <div className="flex flex-1 items-center justify-center">
@@ -193,7 +297,7 @@ function MonitorPage() {
             </div>
           ) : (
             <AlertList
-              alerts={alerts}
+              alerts={filteredAlerts}
               incidents={incidents}
               onToggleInvalid={handleToggleInvalid}
               onSelectAlert={handleSelectAlert}