Thanks — you're asking whether there's a comprehensive list of lifecycle methods for a Python LiveKit agent (examples:

on_participant_join

,

on_participant_leave

). Short answer and guidance below. Acknowledgement • The Agent class does not expose

on_participant_join

/

on_participant_leave

lifecycle methods. What to use instead • Participant lifecycle is handled on the room object via event listeners: ◦

participant_connected

— when a remote participant joins ◦

participant_disconnected

— when a participant leaves ◦ Other participant-related events you can listen for:

track_published

,

track_unpublished

,

participant_attributes_changed

,

participant_metadata_changed

Where to attach listeners • Register handlers on the

room

available from

JobContext

or

AgentSession

. Example:

@server.rtc_session()
async def entrypoint(ctx: JobContext):
    @ctx.room.on("participant_connected")
    def on_participant_connected(participant):
        print(f"Participant {participant.identity} joined.")

    @ctx.room.on("participant_disconnected")
    def on_participant_disconnected(participant):
        print(f"Participant {participant.identity} left.")

    await ctx.connect(auto_subscribe=AutoSubscribe.AUDIO_ONLY)

Agent lifecycle hooks (separate) • The

Agent

class provides conversation-flow hooks, not room events: ◦

on_enter()

— when agent becomes active ◦

on_exit()

— before agent gives control to another agent ◦

on_user_turn_completed()

— when user finishes speaking Documentation link • For the full event list and examples, see: https://docs.livekit.io/home/client/events If you want, I can: • List all room event names and signatures relevant to Python agents, or • Show a fuller example demonstrating subscribing/unsubscribing listeners and handling track events. Which would you prefer? Sources: Handling events | LiveKit docs | Job lifecycle | LiveKit docs | Pipeline nodes and hooks | LiveKit docs