import type { AgentMessage } from '@earendil-works/pi-agent-core';
export declare const VOICE_CALL_TYPE = "voice_call";
export declare const VOICE_TRANSCRIPT_TYPE = "voice_omni_transcript";
/** One projection for both direct LLM loads and the embedded SessionManager. */
export declare function voiceTranscriptMessage(row: {
    content?: unknown;
    details?: unknown;
    timestamp?: string | number;
}): AgentMessage | null;