ditch McpUiHostInfoSchema in favour of ImplementationSchema

Author: ochafik

app.ts

@@ -19,7 +19,6 @@ import {
   LATEST_PROTOCOL_VERSION,
   McpUiAppCapabilities,
   McpUiHostCapabilities,
-  McpUiHostInfo,
   McpUiInitializedNotification,
   McpUiInitializeRequest,
   McpUiInitializeResultSchema,
@@ -40,7 +39,7 @@ type AppOptions = ProtocolOptions & {
 
 export class App extends Protocol<Request, Notification, Result> {
   private _hostCapabilities?: McpUiHostCapabilities;
-  private _hostInfo?: McpUiHostInfo;
+  private _hostInfo?: Implementation;
 
   constructor(
     private _appInfo: Implementation,

message-transport.ts

@@ -211,15 +211,9 @@ export type McpUiInitializeRequest = z.infer<
   typeof McpUiInitializeRequestSchema
 >;
 
-export const McpUiHostInfoSchema = z.object({
-  name: z.string(),
-  version: z.string(),
-});
-export type McpUiHostInfo = z.infer<typeof McpUiHostInfoSchema>;
-
 export const McpUiInitializeResultSchema = z.object({
   protocolVersion: z.string(),
-  hostInfo: McpUiHostInfoSchema,
+  hostInfo: ImplementationSchema,
   hostCapabilities: McpUiHostCapabilitiesSchema,
   hostContext: McpUiHostContextSchema,
 });