export declare const CTX_HISTORY_SCHEMA_VERSION = "ctx-history-jsonl-v2";
export declare const CTX_PROVIDER_KEY = "xopc";
export declare const CTX_SOURCE_ID = "default";
export declare const CTX_SOURCE_FORMAT = "xopc-session-history-v1";
export interface XopcHistorySession {
    sessionId: string;
    status: string;
    createdAt: number;
    archivedAt: number | null;
    cwd: string;
    agentId: string;
    sessionType: string | null;
    entries: XopcHistoryEntry[];
}
export interface XopcHistoryEntry {
    entryId: string;
    seq: number;
    createdAt: number;
    payloadJson: string;
}
export declare function buildCtxHistoryJsonl(sessions: XopcHistorySession[]): {
    contents: string;
    eventCount: number;
};
export declare function buildCtxPluginManifest(): string;