To update agent userdata after a session is connected, you can access the

userdata

property of the session or context object. Here are two examples: 1. Using function tools, you can update userdata via the context parameter:

@function_tool()
async def confirm_expense(
    self,
    expense: Annotated[float, Field(description="The expense of the order")],
    context: RunContext_T,
) -> str:
    """Called when the user confirms the expense."""
    userdata = context.userdata
    userdata.expense = expense
    return f"The expense is confirmed to be {expense}"

2. When transferring between agents, you can pass and update userdata:

@function_tool
async def information_gathered(
    self,
    context: RunContext[StoryData],
    name: str,
    location: str,
):
    context.userdata.name = name
    context.userdata.location = location

    story_agent = StoryAgent(name, location)
    return story_agent, "Let's start the story!"

The

userdata

is available as

session.userdata

and is also accessible within function tools on the

RunContext

. Let me know if you need further clarification! Sources: Tree View: | dse-workbench | Workflows | LiveKit Docs