diff --git a/src/scripting/Elsa.Scripting.JavaScript/Extensions/ServiceCollectionExtensions.cs b/src/scripting/Elsa.Scripting.JavaScript/Extensions/ServiceCollectionExtensions.cs
index ce4cba93a..355053b75 100644
--- a/src/scripting/Elsa.Scripting.JavaScript/Extensions/ServiceCollectionExtensions.cs
+++ b/src/scripting/Elsa.Scripting.JavaScript/Extensions/ServiceCollectionExtensions.cs
@@ -1,5 +1,7 @@
 using Elsa.Management.Services;
+using Elsa.Mediator.Extensions;
 using Elsa.Scripting.JavaScript.Expressions;
+using Elsa.Scripting.JavaScript.Handlers;
 using Elsa.Scripting.JavaScript.Implementations;
 using Elsa.Scripting.JavaScript.Providers;
 using Elsa.Scripting.JavaScript.Services;
@@ -14,6 +16,7 @@ public static class ServiceCollectionExtensions
         return services
             .AddSingleton<IExpressionSyntaxProvider, JavaScriptExpressionSyntaxProvider>()
             .AddSingleton<IJavaScriptEvaluator, JintJavaScriptEvaluator>()
+            .AddNotificationHandlersFrom<ConfigureJavaScriptEngineWithActivityOutput>()
             .AddExpressionHandler<JavaScriptExpressionHandler, JavaScriptExpression>();
     }
 }
\ No newline at end of file
diff --git a/src/scripting/Elsa.Scripting.JavaScript/Handlers/ConfigureJavaScriptEngineWithActivityOutput.cs b/src/scripting/Elsa.Scripting.JavaScript/Handlers/ConfigureJavaScriptEngineWithActivityOutput.cs
new file mode 100644
index 000000000..14f25d66c
--- /dev/null
+++ b/src/scripting/Elsa.Scripting.JavaScript/Handlers/ConfigureJavaScriptEngineWithActivityOutput.cs
@@ -0,0 +1,46 @@
+using Elsa.Mediator.Services;
+using Elsa.Models;
+using Elsa.Scripting.JavaScript.Notifications;
+using Elsa.Services;
+
+namespace Elsa.Scripting.JavaScript.Handlers;
+
+/// <summary>
+/// Makes available activity output to the JavaScript runtime environment. 
+/// </summary>
+public class ConfigureJavaScriptEngineWithActivityOutput : INotificationHandler<EvaluatingJavaScript>
+{
+    private readonly IActivityWalker _activityWalker;
+
+    public ConfigureJavaScriptEngineWithActivityOutput(IActivityWalker activityWalker)
+    {
+        _activityWalker = activityWalker;
+    }
+
+    public Task HandleAsync(EvaluatingJavaScript notification, CancellationToken cancellationToken)
+    {
+        var engine = notification.Engine;
+        var workflow = notification.Context.Workflow;
+        var graph = _activityWalker.Walk(workflow.Root).Flatten();
+        var register = notification.Context.Register;
+        var jsActivities = new Dictionary<string, object>();
+
+        foreach (var node in graph)
+        {
+            var properties = node.Activity.GetOutputs().ToList();
+            var jsActivity = new Dictionary<string, object?>();
+
+            foreach (var property in properties)
+            {
+                if (register.TryGetLocation(property.Value.LocationReference.Id, out var location))
+                    jsActivity[property.Name] = location.Value;
+            }
+
+            jsActivities[node.NodeId] = jsActivity;
+        }
+        
+        engine.SetValue("activities", jsActivities);
+
+        return Task.CompletedTask;
+    }
+}
\ No newline at end of file