Call Control

from smallestai.atoms.crew.nodes import OutputCrewNode
from smallestai.atoms.crew.events import SDKAgentEndCallEvent
from smallestai.atoms.crew.tools import function_tool
class MyAgent(OutputCrewNode):
    @function_tool()
    async def end_call(self) -> None:
        """End the call gracefully."""
        await self.send_event(SDKAgentEndCallEvent())
        return None

from smallestai.atoms.crew.events import (
    SDKAgentTransferConversationEvent,
    TransferOption,
    TransferOptionType
)
from smallestai.atoms.crew.tools import function_tool
class MyAgent(OutputCrewNode):
    @function_tool()
    async def transfer_to_human(self) -> None:
        """Transfer to a human agent."""
        await self.send_event(
            SDKAgentTransferConversationEvent(
            transfer_call_number="+14155551234",
            transfer_options=TransferOption(
                type=TransferOptionType.COLD_TRANSFER
            ),
            on_hold_music="relaxing_sound"
        )
        )
        return None

from smallestai.atoms.crew.events import (
    TransferOption,
    TransferOptionType,
    WarmTransferPrivateHandoffOption,
    WarmTransferHandoffOptionType,
)
# Cold transfer (immediate handoff)
cold = TransferOption(type=TransferOptionType.COLD_TRANSFER)
# Warm transfer (agent briefs human first)
warm = TransferOption(
    type=TransferOptionType.WARM_TRANSFER,
    private_handoff_option=WarmTransferPrivateHandoffOption(
        type=WarmTransferHandoffOptionType.PROMPT,
        prompt="Customer calling about billing"
    )
)