diff --git a/TorchRemote.Plugin/Abstractions/Controllers/IChatController.cs b/TorchRemote.Plugin/Abstractions/Controllers/IChatController.cs
new file mode 100644
index 0000000..b7ca360
--- /dev/null
+++ b/TorchRemote.Plugin/Abstractions/Controllers/IChatController.cs
@@ -0,0 +1,8 @@
+using TorchRemote.Models.Requests;
+namespace TorchRemote.Plugin.Abstractions.Controllers;
+
+public interface IChatController
+{
+    Task SendMessage(ChatMessageRequest request);
+    Task<Guid> InvokeCommand(ChatCommandRequest request);
+}
diff --git a/TorchRemote.Plugin/Abstractions/Controllers/IServerController.cs b/TorchRemote.Plugin/Abstractions/Controllers/IServerController.cs
new file mode 100644
index 0000000..55c388c
--- /dev/null
+++ b/TorchRemote.Plugin/Abstractions/Controllers/IServerController.cs
@@ -0,0 +1,13 @@
+using TorchRemote.Models.Requests;
+using TorchRemote.Models.Responses;
+using TorchRemote.Models.Shared;
+namespace TorchRemote.Plugin.Abstractions.Controllers;
+
+public interface IServerController
+{
+    ServerStatusResponse GetStatus();
+    Task Start();
+    Task Stop(StopServerRequest request);
+    ServerSettings GetSettings();
+    Task SetSettings(ServerSettings request);
+}
diff --git a/TorchRemote.Plugin/Abstractions/Controllers/ISettingsController.cs b/TorchRemote.Plugin/Abstractions/Controllers/ISettingsController.cs
new file mode 100644
index 0000000..bf54093
--- /dev/null
+++ b/TorchRemote.Plugin/Abstractions/Controllers/ISettingsController.cs
@@ -0,0 +1,7 @@
+using TorchRemote.Models.Responses;
+namespace TorchRemote.Plugin.Abstractions.Controllers;
+
+public interface ISettingsController
+{
+    SettingInfoResponse Get(Guid id);
+}
diff --git a/TorchRemote.Plugin/Abstractions/Controllers/IWorldsController.cs b/TorchRemote.Plugin/Abstractions/Controllers/IWorldsController.cs
new file mode 100644
index 0000000..4bd74d2
--- /dev/null
+++ b/TorchRemote.Plugin/Abstractions/Controllers/IWorldsController.cs
@@ -0,0 +1,10 @@
+using TorchRemote.Models.Responses;
+namespace TorchRemote.Plugin.Abstractions.Controllers;
+
+public interface IWorldsController
+{
+    IEnumerable<Guid> Get();
+    Guid GetSelected();
+    WorldResponse GetWorld(Guid id);
+    void Select(Guid id);
+}
diff --git a/TorchRemote.Plugin/Controllers/ChatController.cs b/TorchRemote.Plugin/Controllers/ChatController.cs
index 84b90bd..76f46fb 100644
--- a/TorchRemote.Plugin/Controllers/ChatController.cs
+++ b/TorchRemote.Plugin/Controllers/ChatController.cs
@@ -17,12 +17,13 @@ using Torch.Utils;
 using TorchRemote.Models.Requests;
 using TorchRemote.Models.Responses;
 using TorchRemote.Models.Shared;
+using TorchRemote.Plugin.Abstractions.Controllers;
 using TorchRemote.Plugin.Modules;
 using TorchRemote.Plugin.Utils;
 using VRage.Network;
 namespace TorchRemote.Plugin.Controllers;
 
-public class ChatController : WebApiController
+public class ChatController : WebApiController, IChatController
 {
     private const string RootPath = "/chat";
 
diff --git a/TorchRemote.Plugin/Controllers/ServerController.cs b/TorchRemote.Plugin/Controllers/ServerController.cs
index a08afbf..d6e08cf 100644
--- a/TorchRemote.Plugin/Controllers/ServerController.cs
+++ b/TorchRemote.Plugin/Controllers/ServerController.cs
@@ -7,11 +7,12 @@ using Torch.API.Session;
 using TorchRemote.Models.Requests;
 using TorchRemote.Models.Responses;
 using TorchRemote.Models.Shared;
+using TorchRemote.Plugin.Abstractions.Controllers;
 using TorchRemote.Plugin.Utils;
 
 namespace TorchRemote.Plugin.Controllers;
 
-public class ServerController : WebApiController
+public class ServerController : WebApiController, IServerController
 {
     private const string RootPath = "/server";
     
diff --git a/TorchRemote.Plugin/Controllers/SettingsController.cs b/TorchRemote.Plugin/Controllers/SettingsController.cs
index 9884cb0..f20066c 100644
--- a/TorchRemote.Plugin/Controllers/SettingsController.cs
+++ b/TorchRemote.Plugin/Controllers/SettingsController.cs
@@ -3,10 +3,11 @@ using EmbedIO.Routing;
 using EmbedIO.WebApi;
 using Swan;
 using TorchRemote.Models.Responses;
+using TorchRemote.Plugin.Abstractions.Controllers;
 using TorchRemote.Plugin.Utils;
 namespace TorchRemote.Plugin.Controllers;
 
-public class SettingsController : WebApiController
+public class SettingsController : WebApiController, ISettingsController
 {
     private const string RootPath = "/settings";
 
diff --git a/TorchRemote.Plugin/Controllers/WorldsController.cs b/TorchRemote.Plugin/Controllers/WorldsController.cs
index 166a750..9be4386 100644
--- a/TorchRemote.Plugin/Controllers/WorldsController.cs
+++ b/TorchRemote.Plugin/Controllers/WorldsController.cs
@@ -3,10 +3,11 @@ using EmbedIO;
 using EmbedIO.Routing;
 using EmbedIO.WebApi;
 using TorchRemote.Models.Responses;
+using TorchRemote.Plugin.Abstractions.Controllers;
 using TorchRemote.Plugin.Utils;
 namespace TorchRemote.Plugin.Controllers;
 
-public class WorldsController : WebApiController
+public class WorldsController : WebApiController, IWorldsController
 {
     private const string RootPath = "/worlds";