refactor: remove link and unlink (#233)

src/cli/components/ToolsetSelector.tsx

@@ -8,7 +8,8 @@ type ToolsetId =
   | "codex_snake"
   | "default"
   | "gemini"
-  | "gemini_snake";
+  | "gemini_snake"
+  | "none";
 
 interface ToolsetOption {
   id: ToolsetId;
@@ -99,6 +100,13 @@ const toolsets: ToolsetOption[] = [
       "read_many_files",
     ],
   },
+  {
+    id: "none",
+    label: "None (Disable Tools)",
+    description: "Remove all Letta Code tools from the agent",
+    tools: [],
+    isFeatured: true,
+  },
 ];
 
 interface ToolsetSelectorProps {

src/cli/components/WelcomeScreen.tsx

@@ -48,8 +48,7 @@ function getAuthMethod(): "url" | "api-key" | "oauth" {
 type LoadingState =
   | "assembling"
   | "upserting"
-  | "linking"
-  | "unlinking"
+  | "updating_tools"
   | "importing"
   | "initializing"
   | "checking"
@@ -207,10 +206,8 @@ function getLoadingMessage(
       return "Assembling tools...";
     case "upserting":
       return "Upserting tools...";
-    case "linking":
-      return "Attaching tools...";
-    case "unlinking":
-      return "Removing tools...";
+    case "updating_tools":
+      return "Updating tools...";
     case "importing":
       return "Importing agent...";
     case "checking":