diff --git a/src/middlewares/index.ts b/src/middlewares/index.ts
index 76624ca..990f5c6 100644
--- a/src/middlewares/index.ts
+++ b/src/middlewares/index.ts
@@ -54,9 +54,8 @@ export const initMiddlewares = (app: express.Application): void => {
     // Only apply JSON parsing for API and auth routes, not for SSE or message endpoints
     if (
       req.path !== `${basePath}/sse` &&
-      req.path !== `${basePath}/messages` &&
       !req.path.startsWith(`${basePath}/sse/`) &&
-      !req.path.startsWith(`${basePath}/mcp/`)
+      req.path !== `${basePath}/messages`
     ) {
       express.json()(req, res, next);
     } else {
diff --git a/src/services/sseService.ts b/src/services/sseService.ts
index 37a9cda..67cb595 100644
--- a/src/services/sseService.ts
+++ b/src/services/sseService.ts
@@ -129,7 +129,7 @@ export const handleMcpPostRequest = async (req: Request, res: Response): Promise
   if (sessionId && transports[sessionId]) {
     console.log(`Reusing existing transport for sessionId: ${sessionId}`);
     transport = transports[sessionId].transport as StreamableHTTPServerTransport;
-  } else if (!sessionId) {
+  } else if (!sessionId && isInitializeRequest(req.body)) {
     transport = new StreamableHTTPServerTransport({
       sessionIdGenerator: () => randomUUID(),
       onsessioninitialized: (sessionId) => {