server-sent-events
Server-Sent Events (SSE) streaming, HTTP/2 multiplexing, auto-reconnection, and LLM text generation streaming.
SKILL.mdskills/server-sent-events/SKILL.md
GitHubServer-Sent Events (SSE) Protocol
Stream unidirectional server-to-client real-time events.
1. Protocol Structure
Format streams with explicit data:, event:, and id: lines terminated by double newlines:
event: message
id: 104
data: {"token": "hello"}
2. Reconnection via Last-Event-ID
Consume the Last-Event-ID request header to replay missed messages after connection drops.