From e3b4496579dc8406e4e72265d6d1b03985fa164e Mon Sep 17 00:00:00 2001
From: ihrpr <inna@anthropic.com>
Date: Fri, 11 Apr 2025 10:42:41 +0100
Subject: [PATCH] clean up and small fixes to comments

---
 src/examples/client/simpleStreamableHttp.ts               | 1 -
 src/examples/server/simpleStreamableHttp.ts               | 2 +-
 src/examples/server/standaloneSseWithGetStreamableHttp.ts | 6 ------
 src/server/streamableHttp.ts                              | 2 +-
 4 files changed, 2 insertions(+), 9 deletions(-)

diff --git a/src/examples/client/simpleStreamableHttp.ts b/src/examples/client/simpleStreamableHttp.ts
index 3eb2485d..027db881 100644
--- a/src/examples/client/simpleStreamableHttp.ts
+++ b/src/examples/client/simpleStreamableHttp.ts
@@ -30,7 +30,6 @@ async function main(): Promise<void> {
   // Connect the client using the transport and initialize the server
   await client.connect(transport);
   console.log('Connected to MCP server');
-  // Open a standalone SSE stream to receive server-initiated messages
   console.log('Opening SSE stream to receive server notifications...');
   try {
     await transport.openSseStream();
diff --git a/src/examples/server/simpleStreamableHttp.ts b/src/examples/server/simpleStreamableHttp.ts
index 6e4b2548..f0f74439 100644
--- a/src/examples/server/simpleStreamableHttp.ts
+++ b/src/examples/server/simpleStreamableHttp.ts
@@ -174,7 +174,7 @@ app.post('/mcp', async (req: Request, res: Response) => {
   }
 });
 
-// Handle GET requests for SSE streams (now using built-in support from StreamableHTTP)
+// Handle GET requests for SSE streams (using built-in support from StreamableHTTP)
 app.get('/mcp', async (req: Request, res: Response) => {
   const sessionId = req.headers['mcp-session-id'] as string | undefined;
   if (!sessionId || !transports[sessionId]) {
diff --git a/src/examples/server/standaloneSseWithGetStreamableHttp.ts b/src/examples/server/standaloneSseWithGetStreamableHttp.ts
index bfe5b2af..f9d3696b 100644
--- a/src/examples/server/standaloneSseWithGetStreamableHttp.ts
+++ b/src/examples/server/standaloneSseWithGetStreamableHttp.ts
@@ -8,12 +8,6 @@ import { ReadResourceResult } from '../../types.js';
 const server = new McpServer({
   name: 'resource-list-changed-notification-server',
   version: '1.0.0',
-}, {
-  capabilities: {
-    resources: {
-      listChanged: true, // Support notifications for resource list changes
-    },
-  }
 });
 
 // Store transports by session ID to send notifications
diff --git a/src/server/streamableHttp.ts b/src/server/streamableHttp.ts
index 081e1982..05ba6146 100644
--- a/src/server/streamableHttp.ts
+++ b/src/server/streamableHttp.ts
@@ -136,7 +136,7 @@ export class StreamableHTTPServerTransport implements Transport {
     // or else return HTTP 405 Method Not Allowed
     const headers: Record<string, string> = {
       "Content-Type": "text/event-stream",
-      "Cache-Control": "no-cache",
+      "Cache-Control": "no-cache, no-transform",
       Connection: "keep-alive",
     };