November 2025
Intermediate to advanced
320 pages
5h 33m
English
Content preview from Learn Model Context Protocol with TypeScript
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4
Building SSE Servers
So far, you’ve seen how you can build MCP servers using STDIO as transport. That’s a great choice of transport for servers meant to run locally. However, if you want to connect to servers remotely via HTTP or if you want responses from LLMs streamed, then there’s another transport called Server-Sent Events (SSE) better suited to this scenario.
SSE transport has been deprecated in favor of Streamable HTTP transport per May 2025. However, there are still more than 2000+ MCP servers built using SSE transport, so it’s important to keep that in mind should you encounter such servers in the wild and need to integrate or maintain them.
In this chapter, we’ll focus on building and testing MCP servers using SSE as transport. ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.