Interface ResponseMcpCallArgumentsDeltaEvent

Emitted when there is a delta (partial update) to the arguments of an MCP tool call.

interface ResponseMcpCallArgumentsDeltaEvent {
    delta: unknown;
    item_id: string;
    output_index: number;
    sequence_number: number;
    type: "response.mcp_call.arguments_delta";
}

Properties

delta item_id output_index sequence_number type

Properties

delta

delta: unknown

The partial update to the arguments for the MCP tool call.

item_id

item_id: string

The unique identifier of the MCP tool call item being processed.

output_index

output_index: number

The index of the output item in the response's output array.

sequence_number

sequence_number: number

The sequence number of this event.

type

type: "response.mcp_call.arguments_delta"

The type of the event. Always 'response.mcp_call.arguments_delta'.

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