MCP server at POST /mcp (official SDK, stateless Streamable HTTP) (#11)

src/main.ts

@@ -9,7 +9,8 @@ import { AppModule } from './app.module.js';
 async function bootstrap() {
   const app = await NestFactory.create<NestExpressApplication>(AppModule);
   app.enableShutdownHooks();
-  app.setGlobalPrefix('api');
+  // 'mcp' is excluded so the MCP endpoint lives at /mcp, not /api/mcp (like Scalar at /)
+  app.setGlobalPrefix('api', { exclude: ['mcp'] });
 
   // Scalar API docs at / (OpenAPI JSON at /docs-json), outside the api prefix.
   const docConfig = new DocumentBuilder()