Why this server?

This server explicitly mentions Node.js, SSE (Server-Sent Events), and MCP (Model Context Protocol), aligning directly with the search query.

Why this server?

This server utilizes TypeScript (a superset of Javascript) and mentions both STDIO and SSE transport mechanisms, as well as MCP protocol support.

Why this server?

This server allows defining prompts, resources, and tools for tailored interactions, and is an unofficial Javascript SDK for creating custom servers for Model Context Protocol.

Why this server?

This server uses NestJS (a Node.js framework) with Server-Sent Events transport, which aligns with the query's focus on JS, SSE, and MCP.