Add I Ching MCP to extension catalog (#4525)

ui/desktop/src/components/ExtensionInstallModal.test.tsx

@@ -94,6 +94,23 @@ describe('ExtensionInstallModal', () => {
       expect(screen.getAllByRole('button')).toHaveLength(3);
     });
 
+
+    it("should handle i-ching-mcp-server as allowed command", async () => {
+      mockElectron.getAllowedExtensions.mockResolvedValue([]);
+
+      render(<ExtensionInstallModal addExtension={mockAddExtension} />);
+
+      const eventHandler = getAddExtensionEventHandler();
+
+      await act(async () => {
+        await eventHandler({}, "goose://extension?cmd=i-ching-mcp-server&id=i-ching&name=I%20Ching&description=I%20Ching%20divination");
+      });
+
+      expect(screen.getByRole("dialog")).toBeInTheDocument();
+      expect(screen.getByText("Confirm Extension Installation")).toBeInTheDocument();
+      expect(screen.getByText(/I Ching extension/)).toBeInTheDocument();
+      expect(screen.getAllByRole("button")).toHaveLength(3);
+    });
     it('should handle blocked extension', async () => {
       mockElectron.getAllowedExtensions.mockResolvedValue(['uvx allowed-package']);
 

ui/desktop/src/components/settings/extensions/deeplink.ts

@@ -14,7 +14,7 @@ function getStdioConfig(
   timeout: number
 ) {
   // Validate that the command is one of the allowed commands
-  const allowedCommands = ['cu', 'docker', 'jbang', 'npx', 'uvx', 'goosed', 'npx.cmd'];
+  const allowedCommands = ['cu', 'docker', 'jbang', 'npx', 'uvx', 'goosed', 'npx.cmd', 'i-ching-mcp-server'];
   if (!allowedCommands.includes(cmd)) {
     toastService.handleError(
       'Invalid Command',