diff --git a/ui/src/components/health/health-card.tsx b/ui/src/components/health/health-card.tsx
new file mode 100644
index 00000000..c3097596
--- /dev/null
+++ b/ui/src/components/health/health-card.tsx
@@ -0,0 +1,68 @@
+import { Card, CardContent } from '@/components/ui/card';
+import { Button } from '@/components/ui/button';
+import { CheckCircle, AlertTriangle, XCircle, Wrench } from 'lucide-react';
+import { useFixHealth } from '@/hooks/use-health';
+
+interface HealthCheck {
+  id: string;
+  name: string;
+  status: 'ok' | 'warning' | 'error';
+  message: string;
+  details?: string;
+  fixable?: boolean;
+}
+
+const statusConfig = {
+  ok: {
+    icon: CheckCircle,
+    color: 'text-green-600',
+    bg: 'bg-green-50 dark:bg-green-900/20',
+    border: 'border-green-200 dark:border-green-800',
+  },
+  warning: {
+    icon: AlertTriangle,
+    color: 'text-yellow-500',
+    bg: 'bg-yellow-50 dark:bg-yellow-900/20',
+    border: 'border-yellow-200 dark:border-yellow-800',
+  },
+  error: {
+    icon: XCircle,
+    color: 'text-red-500',
+    bg: 'bg-red-50 dark:bg-red-900/20',
+    border: 'border-red-200 dark:border-red-800',
+  },
+};
+
+export function HealthCard({ check }: { check: HealthCheck }) {
+  const fixMutation = useFixHealth();
+  const config = statusConfig[check.status];
+  const Icon = config.icon;
+
+  return (
+    <Card className={`${config.bg} ${config.border} border`}>
+      <CardContent className="pt-4">
+        <div className="flex items-start justify-between">
+          <div className="flex items-center gap-2">
+            <Icon className={`w-5 h-5 ${config.color}`} />
+            <span className="font-medium">{check.name}</span>
+          </div>
+          {check.fixable && check.status !== 'ok' && (
+            <Button
+              size="sm"
+              variant="outline"
+              onClick={() => fixMutation.mutate(check.id)}
+              disabled={fixMutation.isPending}
+            >
+              <Wrench className="w-3 h-3 mr-1" />
+              Fix
+            </Button>
+          )}
+        </div>
+        <p className="text-sm text-muted-foreground mt-2">{check.message}</p>
+        {check.details && (
+          <p className="text-xs text-muted-foreground mt-1 font-mono truncate">{check.details}</p>
+        )}
+      </CardContent>
+    </Card>
+  );
+}
diff --git a/ui/src/components/health/health-check-item.tsx b/ui/src/components/health/health-check-item.tsx
new file mode 100644
index 00000000..88268d64
--- /dev/null
+++ b/ui/src/components/health/health-check-item.tsx
@@ -0,0 +1,162 @@
+import { ChevronRight, Copy, Terminal, Wrench } from 'lucide-react';
+import { Button } from '@/components/ui/button';
+import { Collapsible, CollapsibleContent, CollapsibleTrigger } from '@/components/ui/collapsible';
+import { useFixHealth, type HealthCheck } from '@/hooks/use-health';
+import { cn } from '@/lib/utils';
+import { useState } from 'react';
+import { toast } from 'sonner';
+
+const statusConfig = {
+  ok: { dot: 'bg-green-500', label: 'OK', labelColor: 'text-green-500' },
+  warning: { dot: 'bg-yellow-500', label: 'WARN', labelColor: 'text-yellow-500' },
+  error: { dot: 'bg-red-500', label: 'ERR', labelColor: 'text-red-500' },
+  info: { dot: 'bg-blue-500', label: 'INFO', labelColor: 'text-blue-500' },
+};
+
+export function HealthCheckItem({ check }: { check: HealthCheck }) {
+  const fixMutation = useFixHealth();
+  const config = statusConfig[check.status];
+  const [isOpen, setIsOpen] = useState(false);
+  const hasExpandableContent = check.details || check.fix;
+
+  const copyToClipboard = (text: string) => {
+    navigator.clipboard.writeText(text);
+    toast.success('Copied to clipboard');
+  };
+
+  // Compact single-line display for items without expandable content
+  if (!hasExpandableContent) {
+    return (
+      <div
+        className={cn(
+          'group flex items-center gap-3 px-3 py-2 rounded-lg',
+          'hover:bg-muted/50 transition-colors duration-150',
+          'border border-transparent hover:border-border/50'
+        )}
+      >
+        {/* Status dot with pulse animation */}
+        <div className="relative flex items-center justify-center w-4 h-4">
+          <div className={cn('w-2 h-2 rounded-full', config.dot)} />
+          {check.status !== 'ok' && (
+            <div
+              className={cn('absolute w-2 h-2 rounded-full animate-ping opacity-75', config.dot)}
+            />
+          )}
+        </div>
+
+        {/* Check name */}
+        <span className="flex-1 text-sm font-medium truncate">{check.name}</span>
+
+        {/* Status label */}
+        <span className={cn('font-mono text-xs font-semibold', config.labelColor)}>
+          [{config.label}]
+        </span>
+
+        {/* Fix button for fixable non-ok items */}
+        {check.fixable && check.status !== 'ok' && (
+          <Button
+            size="sm"
+            variant="ghost"
+            onClick={() => fixMutation.mutate(check.id)}
+            disabled={fixMutation.isPending}
+            className="h-6 px-2 text-xs opacity-0 group-hover:opacity-100 transition-opacity"
+          >
+            <Wrench className="w-3 h-3 mr-1" />
+            Fix
+          </Button>
+        )}
+      </div>
+    );
+  }
+
+  // Expandable display for items with details or fix commands
+  return (
+    <Collapsible open={isOpen} onOpenChange={setIsOpen}>
+      <div
+        className={cn(
+          'group rounded-lg border transition-all duration-150',
+          isOpen
+            ? 'border-border bg-muted/30'
+            : 'border-transparent hover:border-border/50 hover:bg-muted/50'
+        )}
+      >
+        <CollapsibleTrigger asChild>
+          <button className="w-full flex items-center gap-3 px-3 py-2 text-left">
+            {/* Status dot */}
+            <div className="relative flex items-center justify-center w-4 h-4">
+              <div className={cn('w-2 h-2 rounded-full', config.dot)} />
+              {check.status !== 'ok' && (
+                <div
+                  className={cn(
+                    'absolute w-2 h-2 rounded-full animate-ping opacity-75',
+                    config.dot
+                  )}
+                />
+              )}
+            </div>
+
+            {/* Check name */}
+            <span className="flex-1 text-sm font-medium truncate">{check.name}</span>
+
+            {/* Status label */}
+            <span className={cn('font-mono text-xs font-semibold', config.labelColor)}>
+              [{config.label}]
+            </span>
+
+            {/* Chevron indicator */}
+            <ChevronRight
+              className={cn(
+                'w-4 h-4 text-muted-foreground transition-transform duration-200',
+                isOpen && 'rotate-90'
+              )}
+            />
+          </button>
+        </CollapsibleTrigger>
+
+        <CollapsibleContent>
+          <div className="px-3 pb-3 pt-1 space-y-2 ml-7">
+            {/* Message */}
+            <p className="text-xs text-muted-foreground">{check.message}</p>
+
+            {/* Details block */}
+            {check.details && (
+              <pre className="text-xs font-mono text-muted-foreground bg-background/50 rounded p-2 overflow-x-auto border border-border/50">
+                {check.details}
+              </pre>
+            )}
+
+            {/* Fix command block */}
+            {check.fix && (
+              <div className="flex items-center gap-2">
+                <div className="flex-1 flex items-center gap-2 bg-background/50 rounded px-2 py-1.5 border border-border/50">
+                  <Terminal className="w-3 h-3 text-muted-foreground shrink-0" />
+                  <code className="text-xs font-mono flex-1 truncate">{check.fix}</code>
+                  <Button
+                    variant="ghost"
+                    size="sm"
+                    onClick={() => check.fix && copyToClipboard(check.fix)}
+                    className="h-5 w-5 p-0"
+                  >
+                    <Copy className="w-3 h-3" />
+                  </Button>
+                </div>
+
+                {check.fixable && check.status !== 'ok' && (
+                  <Button
+                    size="sm"
+                    onClick={() => fixMutation.mutate(check.id)}
+                    disabled={fixMutation.isPending}
+                    className="h-7 px-3 text-xs"
+                  >
+                    <Wrench className="w-3 h-3 mr-1" />
+                    Apply Fix
+                  </Button>
+                )}
+              </div>
+            )}
+          </div>
+        </CollapsibleContent>
+      </div>
+    </Collapsible>
+  );
+}
diff --git a/ui/src/components/health/health-gauge.tsx b/ui/src/components/health/health-gauge.tsx
new file mode 100644
index 00000000..2936b726
--- /dev/null
+++ b/ui/src/components/health/health-gauge.tsx
@@ -0,0 +1,91 @@
+import { cn } from '@/lib/utils';
+
+interface HealthGaugeProps {
+  passed: number;
+  total: number;
+  status: 'ok' | 'warning' | 'error';
+  size?: 'sm' | 'md' | 'lg';
+}
+
+const sizeConfig = {
+  sm: { dimension: 80, strokeWidth: 6, fontSize: 'text-lg', labelSize: 'text-[10px]' },
+  md: { dimension: 120, strokeWidth: 8, fontSize: 'text-3xl', labelSize: 'text-xs' },
+  lg: { dimension: 160, strokeWidth: 10, fontSize: 'text-4xl', labelSize: 'text-sm' },
+};
+
+const statusColors = {
+  ok: { stroke: '#22C55E', glow: 'rgba(34, 197, 94, 0.4)' },
+  warning: { stroke: '#EAB308', glow: 'rgba(234, 179, 8, 0.4)' },
+  error: { stroke: '#EF4444', glow: 'rgba(239, 68, 68, 0.4)' },
+};
+
+export function HealthGauge({ passed, total, status, size = 'md' }: HealthGaugeProps) {
+  const config = sizeConfig[size];
+  const colors = statusColors[status];
+  const percentage = total > 0 ? Math.round((passed / total) * 100) : 0;
+
+  const radius = (config.dimension - config.strokeWidth) / 2;
+  const circumference = 2 * Math.PI * radius;
+  const strokeDashoffset = circumference - (percentage / 100) * circumference;
+  const center = config.dimension / 2;
+
+  return (
+    <div className="relative inline-flex items-center justify-center">
+      <svg
+        width={config.dimension}
+        height={config.dimension}
+        className="transform -rotate-90"
+        style={{ filter: `drop-shadow(0 0 8px ${colors.glow})` }}
+      >
+        {/* Background track */}
+        <circle
+          cx={center}
+          cy={center}
+          r={radius}
+          fill="none"
+          stroke="currentColor"
+          strokeWidth={config.strokeWidth}
+          className="text-muted/30"
+        />
+        {/* Progress arc */}
+        <circle
+          cx={center}
+          cy={center}
+          r={radius}
+          fill="none"
+          stroke={colors.stroke}
+          strokeWidth={config.strokeWidth}
+          strokeLinecap="round"
+          strokeDasharray={circumference}
+          strokeDashoffset={strokeDashoffset}
+          className="transition-all duration-1000 ease-out"
+        />
+        {/* Animated glow dot at end of arc */}
+        {percentage > 0 && (
+          <circle
+            cx={center + radius * Math.cos((percentage / 100) * 2 * Math.PI - Math.PI / 2)}
+            cy={center + radius * Math.sin((percentage / 100) * 2 * Math.PI - Math.PI / 2)}
+            r={config.strokeWidth / 2}
+            fill={colors.stroke}
+            className="animate-pulse"
+            style={{ filter: `drop-shadow(0 0 4px ${colors.glow})` }}
+          />
+        )}
+      </svg>
+      {/* Center content */}
+      <div className="absolute inset-0 flex flex-col items-center justify-center">
+        <span className={cn('font-mono font-bold tracking-tight', config.fontSize)}>
+          {percentage}
+        </span>
+        <span
+          className={cn(
+            'font-mono uppercase tracking-widest text-muted-foreground',
+            config.labelSize
+          )}
+        >
+          health
+        </span>
+      </div>
+    </div>
+  );
+}
diff --git a/ui/src/components/health/health-group-section.tsx b/ui/src/components/health/health-group-section.tsx
new file mode 100644
index 00000000..1f7f1740
--- /dev/null
+++ b/ui/src/components/health/health-group-section.tsx
@@ -0,0 +1,111 @@
+import { ChevronDown, Monitor, Settings, Users, Shield, Zap } from 'lucide-react';
+import { Collapsible, CollapsibleContent, CollapsibleTrigger } from '@/components/ui/collapsible';
+import { HealthCheckItem } from './health-check-item';
+import { type HealthGroup } from '@/hooks/use-health';
+import { cn } from '@/lib/utils';
+import { useState } from 'react';
+
+const groupIcons: Record<string, typeof Monitor> = {
+  Monitor,
+  Settings,
+  Users,
+  Shield,
+  Zap,
+};
+
+interface HealthGroupSectionProps {
+  group: HealthGroup;
+  defaultOpen?: boolean;
+}
+
+export function HealthGroupSection({ group, defaultOpen = true }: HealthGroupSectionProps) {
+  const [isOpen, setIsOpen] = useState(defaultOpen);
+  const Icon = groupIcons[group.icon] || Monitor;
+
+  const passed = group.checks.filter((c) => c.status === 'ok').length;
+  const total = group.checks.length;
+  const hasErrors = group.checks.some((c) => c.status === 'error');
+  const hasWarnings = group.checks.some((c) => c.status === 'warning');
+  const percentage = Math.round((passed / total) * 100);
+
+  // Determine status color
+  const statusColor = hasErrors
+    ? 'text-red-500'
+    : hasWarnings
+      ? 'text-yellow-500'
+      : 'text-green-500';
+  const progressColor = hasErrors ? 'bg-red-500' : hasWarnings ? 'bg-yellow-500' : 'bg-green-500';
+
+  return (
+    <Collapsible open={isOpen} onOpenChange={setIsOpen}>
+      <div
+        className={cn(
+          'rounded-lg border transition-all duration-200',
+          hasErrors ? 'border-red-500/30' : hasWarnings ? 'border-yellow-500/30' : 'border-border'
+        )}
+      >
+        {/* Group header */}
+        <CollapsibleTrigger asChild>
+          <button
+            className={cn(
+              'w-full flex items-center gap-3 p-3 text-left rounded-lg',
+              'hover:bg-muted/50 transition-colors duration-150',
+              isOpen && 'rounded-b-none border-b border-border/50'
+            )}
+          >
+            {/* Group icon */}
+            <div
+              className={cn(
+                'p-1.5 rounded-md',
+                hasErrors
+                  ? 'bg-red-500/10 text-red-500'
+                  : hasWarnings
+                    ? 'bg-yellow-500/10 text-yellow-500'
+                    : 'bg-muted text-muted-foreground'
+              )}
+            >
+              <Icon className="w-4 h-4" />
+            </div>
+
+            {/* Group name */}
+            <span className="flex-1 text-sm font-semibold">{group.name}</span>
+
+            {/* Progress indicator (collapsed view) */}
+            {!isOpen && (
+              <div className="flex items-center gap-2">
+                <div className="w-16 h-1.5 rounded-full bg-muted overflow-hidden">
+                  <div
+                    className={cn('h-full transition-all duration-500', progressColor)}
+                    style={{ width: `${percentage}%` }}
+                  />
+                </div>
+              </div>
+            )}
+
+            {/* Count badge */}
+            <span className={cn('font-mono text-xs font-semibold', statusColor)}>
+              {passed}/{total}
+            </span>
+
+            {/* Chevron */}
+            <ChevronDown
+              className={cn(
+                'w-4 h-4 text-muted-foreground transition-transform duration-200',
+                isOpen && 'rotate-180'
+              )}
+            />
+          </button>
+        </CollapsibleTrigger>
+
+        {/* Checks list */}
+        <CollapsibleContent>
+          <div className="p-2 space-y-0.5">
+            {group.checks.map((check) => (
+              <HealthCheckItem key={check.id} check={check} />
+            ))}
+          </div>
+        </CollapsibleContent>
+      </div>
+    </Collapsible>
+  );
+}
diff --git a/ui/src/components/health/health-stats-bar.tsx b/ui/src/components/health/health-stats-bar.tsx
new file mode 100644
index 00000000..042a3f89
--- /dev/null
+++ b/ui/src/components/health/health-stats-bar.tsx
@@ -0,0 +1,85 @@
+import { cn } from '@/lib/utils';
+
+interface HealthStatsBarProps {
+  total: number;
+  passed: number;
+  warnings: number;
+  errors: number;
+  info: number;
+}
+
+interface StatItemProps {
+  label: string;
+  value: number;
+  color: string;
+  bgColor: string;
+}
+
+function StatItem({ label, value, color, bgColor }: StatItemProps) {
+  return (
+    <div className="flex items-center gap-2">
+      <div className={cn('w-2 h-2 rounded-full animate-pulse', bgColor)} />
+      <span className="text-xs font-medium text-muted-foreground uppercase tracking-wider">
+        {label}
+      </span>
+      <span className={cn('font-mono font-bold text-sm', color)}>{value}</span>
+    </div>
+  );
+}
+
+export function HealthStatsBar({ total, passed, warnings, errors, info }: HealthStatsBarProps) {
+  // Calculate percentages for the progress bar
+  const passedPct = (passed / total) * 100;
+  const warningPct = (warnings / total) * 100;
+  const errorPct = (errors / total) * 100;
+  const infoPct = (info / total) * 100;
+
+  return (
+    <div className="space-y-3">
+      {/* Progress bar visualization */}
+      <div className="h-2 rounded-full overflow-hidden bg-muted/50 flex">
+        {errorPct > 0 && (
+          <div
+            className="h-full bg-red-500 transition-all duration-500"
+            style={{ width: `${errorPct}%` }}
+          />
+        )}
+        {warningPct > 0 && (
+          <div
+            className="h-full bg-yellow-500 transition-all duration-500"
+            style={{ width: `${warningPct}%` }}
+          />
+        )}
+        {infoPct > 0 && (
+          <div
+            className="h-full bg-blue-500 transition-all duration-500"
+            style={{ width: `${infoPct}%` }}
+          />
+        )}
+        {passedPct > 0 && (
+          <div
+            className="h-full bg-green-500 transition-all duration-500"
+            style={{ width: `${passedPct}%` }}
+          />
+        )}
+      </div>
+
+      {/* Stats row */}
+      <div className="flex items-center justify-between gap-4 flex-wrap">
+        <div className="flex items-center gap-1">
+          <span className="text-xs font-medium text-muted-foreground uppercase tracking-wider">
+            Checks
+          </span>
+          <span className="font-mono font-bold text-lg">{total}</span>
+        </div>
+
+        <div className="flex items-center gap-4 flex-wrap">
+          <StatItem label="OK" value={passed} color="text-green-500" bgColor="bg-green-500" />
+          <StatItem label="WARN" value={warnings} color="text-yellow-500" bgColor="bg-yellow-500" />
+          <StatItem label="ERR" value={errors} color="text-red-500" bgColor="bg-red-500" />
+          <StatItem label="INFO" value={info} color="text-blue-500" bgColor="bg-blue-500" />
+        </div>
+      </div>
+    </div>
+  );
+}
diff --git a/ui/src/components/health/index.ts b/ui/src/components/health/index.ts
new file mode 100644
index 00000000..16eac15e
--- /dev/null
+++ b/ui/src/components/health/index.ts
@@ -0,0 +1,9 @@
+/**
+ * Health Components Barrel Export
+ */
+
+export { HealthCard } from './health-card';
+export { HealthCheckItem } from './health-check-item';
+export { HealthGauge } from './health-gauge';
+export { HealthGroupSection } from './health-group-section';
+export { HealthStatsBar } from './health-stats-bar';