Editing Openai/694057b6-101c-8007-9a65-c40578c7252d (section)

===== When stream=true, the transport should expect Server-Sent Events (SSE) framing, where: =====
* The stream consists of event records separated by blank lines.
* The primary payload is carried in data: lines.
* The stream typically terminates with data: [DONE]. GitHub<ref>{{cite web|title=GitHub|url=https://github.com/ggml-org/llama.cpp/issues/16104|publisher=github.com|access-date=2025-12-16}}</ref>

Transport parsing rules (robust and tolerant):
# Treat any bytes received after headers as “progress” (worker-level definition).
# Parse SSE incrementally: - tolerate partial lines and partial JSON frames - ignore keepalive/comment/empty lines that carry no data
# For each data: payload: - if it is [DONE], finish the stream cleanly - else parse JSON and yield structured events upward (e.g., “text delta”, “tool call”, “usage update”, etc.)
# If the stream ends unexpectedly (socket close), treat it as an error unless a terminal condition was already observed.