Server-Sent Events in MCP
Definition
In Streamable HTTP, the client opens a long-lived SSE connection to receive server-initiated messages: notifications, progress updates, and streaming tool responses. The client POSTs requests separately.
Public authority for MCP server discovery
In Streamable HTTP, the client opens a long-lived SSE connection to receive server-initiated messages: notifications, progress updates, and streaming tool responses. The client POSTs requests separately.