diff --git a/README.md b/README.md
index a2181ea..6bf725b 100644
--- a/README.md
+++ b/README.md
@@ -14,7 +14,7 @@ The recommended installation method is though the unity package manager and [Ope
 
 - Open your Unity project settings
 - Select the `Package Manager`
-![scoped-registries](images/package-manager-scopes.png)
+![scoped-registries](VirtualMaker.RPC/Packages/com.virtualmaker.rpc/Documentation~/images/package-manager-scopes.png)
 - Add the OpenUPM package registry:
   - Name: `OpenUPM`
   - URL: `https://package.openupm.com`
diff --git a/VirtualMaker.RPC/Packages/com.virtualmaker.rpc/Runtime/UnityRpcTransportNone.cs b/VirtualMaker.RPC/Packages/com.virtualmaker.rpc/Runtime/UnityRpcTransportNone.cs
new file mode 100644
index 0000000..0134012
--- /dev/null
+++ b/VirtualMaker.RPC/Packages/com.virtualmaker.rpc/Runtime/UnityRpcTransportNone.cs
@@ -0,0 +1,20 @@
+// Licensed under the MIT License. See LICENSE in the project root for license information.
+
+using System.Collections.Concurrent;
+using UnityEngine;
+
+namespace VirtualMaker.RPC
+{
+    public class UnityRpcTransportNone : IUnityRpcTransport
+    {
+        public ConcurrentQueue<string> ReceiveQueue { get; } = new();
+
+        public void SendMessage(string message)
+        {
+        }
+
+        private void OnMessageInstance(string message)
+        {
+        }
+    }
+}
diff --git a/VirtualMaker.RPC/Packages/com.virtualmaker.rpc/Runtime/UnityRpcTransportNone.cs.meta b/VirtualMaker.RPC/Packages/com.virtualmaker.rpc/Runtime/UnityRpcTransportNone.cs.meta
new file mode 100644
index 0000000..cce4e7c
--- /dev/null
+++ b/VirtualMaker.RPC/Packages/com.virtualmaker.rpc/Runtime/UnityRpcTransportNone.cs.meta
@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: dfa6cc767c56ccb45abcedea0e92771a
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
diff --git a/VirtualMaker.RPC/Packages/com.virtualmaker.rpc/Runtime/UnityRpcTransportWebGL.cs b/VirtualMaker.RPC/Packages/com.virtualmaker.rpc/Runtime/UnityRpcTransportWebGL.cs
index b8943ea..e7f1934 100644
--- a/VirtualMaker.RPC/Packages/com.virtualmaker.rpc/Runtime/UnityRpcTransportWebGL.cs
+++ b/VirtualMaker.RPC/Packages/com.virtualmaker.rpc/Runtime/UnityRpcTransportWebGL.cs
@@ -9,7 +9,7 @@
 
 namespace VirtualMaker.RPC
 {
-    internal class UnityRpcTransportWebGL : IUnityRpcTransport
+    public class UnityRpcTransportWebGL : IUnityRpcTransport
     {
         private static UnityRpcTransportWebGL _instance;
 
diff --git a/VirtualMaker.RPC/Packages/com.virtualmaker.rpc/Runtime/UnityRpcTransportWebsocket.cs b/VirtualMaker.RPC/Packages/com.virtualmaker.rpc/Runtime/UnityRpcTransportWebsocket.cs
index 4feac82..819dbb0 100644
--- a/VirtualMaker.RPC/Packages/com.virtualmaker.rpc/Runtime/UnityRpcTransportWebsocket.cs
+++ b/VirtualMaker.RPC/Packages/com.virtualmaker.rpc/Runtime/UnityRpcTransportWebsocket.cs
@@ -5,7 +5,7 @@
 
 namespace VirtualMaker.RPC
 {
-    internal class UnityRpcTransportWebsocket : IUnityRpcTransport
+    public class UnityRpcTransportWebsocket : IUnityRpcTransport
     {
         public ConcurrentQueue<string> ReceiveQueue { get; } = new();