Runtime Stream
runtime_stream is a side channel: it emits progress events without changing the main signal chain.
Why runtime stream
AI responses are produced incrementally, and users expect to see progress as it happens. TriggerFlow might orchestrate multiple calls under the hood, but the outward experience should stay continuous and immediate. Runtime stream preserves that UX without exposing internal complexity.
python
data.put_into_stream("step-1")
data.stop_stream()