LLMMessagePublishedEvent

Domain event published when a new assistant/tool message is produced.

Usage profiles

Usage	Fields and validation
In webhook payloads	View fields

In webhook payloads

Webhook JSON uses protobuf field names (snake_case).

Field	Type	Presence	Meaning
event_context	EventContext	Optional	Event provenance and routing metadata associated with the emitted event.
message	Message	Optional	The generated assistant/tool message

Where used

Reference	Relationship
llm.message_published	Webhook JSON uses protobuf field names (snake_case).

Download the public reference contract.

Document: DOC-API-MODEL-llm-message-published-event.