import { SESSION_TRANSCRIPT_SCHEMA_VERSION } from "./session.js";
export interface SessionTranscriptHeader {
    type: "session";
    schemaVersion: typeof SESSION_TRANSCRIPT_SCHEMA_VERSION;
    sessionId: string;
    sessionKey: string;
    agentId: string;
    createdAt: string;
    workspacePath?: string;
    projectPath?: string;
}
export interface SessionTranscriptMessage {
    type: "message";
    role: "user" | "assistant" | "system";
    content: string;
    timestamp: number;
}
export interface SessionTranscriptCompaction {
    type: "compaction";
    summary: string;
    compactedMessages: number;
    keptMessages: number;
    timestamp: number;
}
export type SessionTranscriptRecord = SessionTranscriptHeader | SessionTranscriptMessage | SessionTranscriptCompaction;
export declare function isSessionTranscriptHeader(value: SessionTranscriptRecord): value is SessionTranscriptHeader;
export declare function isSessionTranscriptMessage(value: SessionTranscriptRecord): value is SessionTranscriptMessage;
export declare function isSessionTranscriptCompaction(value: SessionTranscriptRecord): value is SessionTranscriptCompaction;