Ask a question to get started
Enter to send•Shift+Enter new line
Stream part emitted for message metadata (messages/metadata).
messages/metadata
MessagesMetadataStreamPart()
TypedDict
Stream part type discriminator.
Namespace path of the emitting node (empty for root graph).
Metadata dict for the message (e.g. langgraph_step, langgraph_node).
langgraph_step
langgraph_node
