diff --git a/auto-claude-ui/src/renderer/components/onboarding/CompletionStep.tsx b/auto-claude-ui/src/renderer/components/onboarding/CompletionStep.tsx
new file mode 100644
index 00000000..b288ea70
--- /dev/null
+++ b/auto-claude-ui/src/renderer/components/onboarding/CompletionStep.tsx
@@ -0,0 +1,165 @@
+import {
+  CheckCircle2,
+  Rocket,
+  FileText,
+  Settings,
+  BookOpen,
+  ArrowRight
+} from 'lucide-react';
+import { Button } from '../ui/button';
+import { Card, CardContent } from '../ui/card';
+
+interface CompletionStepProps {
+  onFinish: () => void;
+  onOpenTaskCreator?: () => void;
+  onOpenSettings?: () => void;
+}
+
+interface NextStepCardProps {
+  icon: React.ReactNode;
+  title: string;
+  description: string;
+  action?: () => void;
+  actionLabel?: string;
+}
+
+function NextStepCard({ icon, title, description, action, actionLabel }: NextStepCardProps) {
+  return (
+    <Card className="border border-border bg-card/50 backdrop-blur-sm">
+      <CardContent className="p-4">
+        <div className="flex items-start gap-3">
+          <div className="flex h-10 w-10 shrink-0 items-center justify-center rounded-lg bg-primary/10 text-primary">
+            {icon}
+          </div>
+          <div className="flex-1">
+            <h3 className="font-medium text-foreground">{title}</h3>
+            <p className="mt-1 text-sm text-muted-foreground">{description}</p>
+            {action && actionLabel && (
+              <Button
+                variant="link"
+                size="sm"
+                onClick={action}
+                className="mt-2 h-auto p-0 text-primary hover:text-primary/80"
+              >
+                {actionLabel}
+                <ArrowRight className="ml-1 h-3 w-3" />
+              </Button>
+            )}
+          </div>
+        </div>
+      </CardContent>
+    </Card>
+  );
+}
+
+/**
+ * Completion step component for the onboarding wizard.
+ * Displays a success message with suggestions for next steps
+ * and a prominent "Finish" button to complete the wizard.
+ */
+export function CompletionStep({
+  onFinish,
+  onOpenTaskCreator,
+  onOpenSettings
+}: CompletionStepProps) {
+  const nextSteps = [
+    {
+      icon: <FileText className="h-5 w-5" />,
+      title: 'Create a Task',
+      description: 'Start by creating your first task to see Auto Claude in action.',
+      action: onOpenTaskCreator,
+      actionLabel: 'Open Task Creator'
+    },
+    {
+      icon: <Settings className="h-5 w-5" />,
+      title: 'Customize Settings',
+      description: 'Fine-tune your preferences, configure integrations, or re-run this wizard.',
+      action: onOpenSettings,
+      actionLabel: 'Open Settings'
+    },
+    {
+      icon: <BookOpen className="h-5 w-5" />,
+      title: 'Explore Documentation',
+      description: 'Learn more about advanced features, best practices, and troubleshooting.'
+    }
+  ];
+
+  return (
+    <div className="flex h-full flex-col items-center justify-center px-8 py-6">
+      <div className="w-full max-w-2xl">
+        {/* Success Hero */}
+        <div className="text-center mb-10">
+          <div className="flex justify-center mb-6">
+            <div className="relative">
+              <div className="flex h-20 w-20 items-center justify-center rounded-full bg-success/20 text-success">
+                <CheckCircle2 className="h-10 w-10" />
+              </div>
+              <div className="absolute -bottom-1 -right-1 flex h-8 w-8 items-center justify-center rounded-full bg-primary text-primary-foreground">
+                <Rocket className="h-4 w-4" />
+              </div>
+            </div>
+          </div>
+          <h1 className="text-3xl font-bold text-foreground tracking-tight">
+            You&apos;re All Set!
+          </h1>
+          <p className="mt-3 text-muted-foreground text-lg">
+            Auto Claude is ready to help you build amazing software
+          </p>
+        </div>
+
+        {/* Completion message */}
+        <Card className="border border-success/30 bg-success/10 mb-8">
+          <CardContent className="p-5">
+            <div className="flex items-start gap-4">
+              <CheckCircle2 className="h-6 w-6 text-success flex-shrink-0 mt-0.5" />
+              <div className="flex-1">
+                <h3 className="text-lg font-medium text-success">
+                  Setup Complete
+                </h3>
+                <p className="mt-1 text-sm text-success/80">
+                  Your environment is configured and ready. You can start creating tasks
+                  immediately or explore the application at your own pace.
+                </p>
+              </div>
+            </div>
+          </CardContent>
+        </Card>
+
+        {/* Next Steps Section */}
+        <div className="space-y-4 mb-10">
+          <div className="flex items-center gap-2 text-sm font-medium text-muted-foreground">
+            <Rocket className="h-4 w-4" />
+            What&apos;s Next?
+          </div>
+          <div className="grid grid-cols-1 gap-3">
+            {nextSteps.map((step, index) => (
+              <NextStepCard
+                key={index}
+                icon={step.icon}
+                title={step.title}
+                description={step.description}
+                action={step.action}
+                actionLabel={step.actionLabel}
+              />
+            ))}
+          </div>
+        </div>
+
+        {/* Finish Button */}
+        <div className="flex flex-col items-center gap-4">
+          <Button
+            size="lg"
+            onClick={onFinish}
+            className="gap-2 px-10"
+          >
+            <Rocket className="h-5 w-5" />
+            Finish & Start Building
+          </Button>
+          <p className="text-sm text-muted-foreground text-center">
+            You can always re-run this wizard from Settings &rarr; Application
+          </p>
+        </div>
+      </div>
+    </div>
+  );
+}