declare const DTMF_EVENTS: readonly ["1", "2", "3", "4", "5", "6", "7", "8", "9", "0", "*", "#", "A", "B", "C", "D"];
export type DtmfEvent = (typeof DTMF_EVENTS)[number];
export declare const sendDtmfEvents: import("../../llm/tool_context.js").FunctionTool<{
    events: ("0" | "1" | "2" | "3" | "4" | "5" | "6" | "7" | "8" | "9" | "#" | "*" | "A" | "B" | "C" | "D")[];
}, unknown, string>;
export {};
//# sourceMappingURL=send_dtmf.d.ts.map