Hey there! If you want to know right from your frontend when an agent joins the room in LiveKit, you can tap into the

participantConnected

event from LiveKit's Room API. Let me walk you through it: 1. Listen for the Participant Connected Event: Use the

room.on()

method to catch the

participantConnected

event. This fires every time someone new joins the room. 2. Spot if the Participant is an Agent: When this event happens, check the participant’s

kind

property. If it says

"AGENT"

, you’ve got yourself an agent joining. 3. Take Action When an Agent Joins: Once you know it’s an agent, you can update your UI, log the event, or trigger any other logic you need. Here’s a quick example in JavaScript to get you started:

room.on('participantConnected', (participant) => {
  if (participant.kind === 'AGENT') {
    console.log('Agent has joined the room:', participant.identity);
    // Feel free to update your UI or handle the agent’s presence here
  }
});

This way, you’ll be in the loop right away when an agent joins, and your frontend can respond smoothly. Hope this helps!