import type { AgentMessage } from "@mariozechner/pi-agent-core";
import type { SessionManager } from "@mariozechner/pi-coding-agent";
export declare function rewriteSessionTranscriptForPersistence(params: {
    sessionManager: SessionManager;
    sessionKey?: string;
}): {
    changed: boolean;
    messages: AgentMessage[];
    droppedEntries: number;
    rewrittenEntries: number;
    rewriteFloorIndex: number;
    skippedPreCompactionChanges: number;
    changeReasons: Record<string, number>;
};