diff --git a/meshcore/agentcore.c b/meshcore/agentcore.c
index 376e1ad..ee399d9 100644
--- a/meshcore/agentcore.c
+++ b/meshcore/agentcore.c
@@ -1696,6 +1696,28 @@ void ILibDuktape_MeshAgent_PUSH(duk_context *ctx, void *chain)
 		ILibDuktape_CreateInstanceMethod(ctx, "eval", ILibDuktape_MeshAgent_eval, 1);
 
 		Duktape_CreateEnum(ctx, "ContainerPermissions", (char*[]) { "DEFAULT", "NO_AGENT", "NO_MARSHAL", "NO_PROCESS_SPAWNING", "NO_FILE_SYSTEM_ACCESS", "NO_NETWORK_ACCESS" }, (int[]) { 0x00, 0x10000000, 0x08000000, 0x04000000, 0x00000001, 0x00000002 }, 6);
+	
+#ifdef WIN32
+	#ifdef _WINSERVICE
+		duk_push_boolean(ctx, agent->runningAsConsole == 0);
+	#else
+		duk_push_false(ctx);
+	#endif
+		ILibDuktape_CreateReadonlyProperty(ctx, "isService");
+#else
+	#ifndef __APPLE__
+		// Determine if we're running as service on Linux
+		if (duk_peval_string(ctx, "require('service-manager').manager.getService('meshagent').isMe();") == 0)
+		{
+			ILibDuktape_CreateReadonlyProperty(ctx, "isService");
+		}
+		else
+		{
+			duk_pop(ctx);
+		}
+	#endif
+#endif
+
 	}
 
 	ILibDuktape_CreateInstanceMethod(ctx, "GenerateCertificate", ILibDuktape_MeshAgent_GenerateCertificate, 1);