/**
 * Represents a tool call currently tracked by the voice agent.
 */
export type ActiveToolCallState = {
    argumentText: string;
    callId: string;
    itemId: string;
    name?: string;
    responseId: string;
    status: "running" | "streaming";
    updatedAtMs: number;
};
/**
 * Represents the public render-state contract exposed by `VoiceAgent`.
 */
export type VoiceAgentRenderState = {
    activeToolCalls: ActiveToolCallState[];
    canConnect: boolean;
    canDisconnect: boolean;
    canStartVoiceInput: boolean;
    canStopVoiceInput: boolean;
    isConnected: boolean;
    isRunning: boolean;
    lastError?: {
        message: string;
        type: string;
    };
    sendEvent: (event: {
        type: string;
    } & Record<string, unknown>) => void;
    startVoiceInput: () => Promise<void>;
    start: () => void;
    status: "connecting" | "error" | "idle" | "running" | "stopping";
    stopVoiceInput: (options?: {
        commit?: boolean;
    }) => void;
    stop: () => void;
    voiceInputStatus: "idle" | "recording" | "unsupported";
};
/**
 * React context carrying the nearest `VoiceAgent` render-state.
 */
export declare const VoiceAgentContext: import("react").Context<VoiceAgentRenderState | null>;
/**
 * Reads the nearest `VoiceAgent` render-state from context.
 *
 * @returns Current voice agent state, or `null` when outside `VoiceAgent`.
 */
export declare const useVoiceAgent: () => VoiceAgentRenderState | null;
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