interface FileManifestEntry {
    /** Relative path from ~/.ldm/ (e.g. "agents/cc-mini/memory/daily/2026-03-05.md") */
    path: string;
    /** SHA-256 hex hash of file contents */
    sha256: string;
    /** File size in bytes */
    size: number;
}
interface FileManifest {
    version: number;
    generatedAt: string;
    /** Total number of files */
    fileCount: number;
    entries: FileManifestEntry[];
}
interface FileDelta {
    /** Files to create or update on the node */
    upsert: Array<{
        path: string;
        sha256: string;
    }>;
    /** Files to delete on the node */
    delete: string[];
}
interface FileSyncState {
    lastSync: string | null;
    lastManifestHash: string | null;
    filesTransferred: number;
    filesDeleted: number;
}
/** Generate a manifest of all files under ~/.ldm/. */
declare function generateManifest(): FileManifest;
/** Compare Core manifest against local files. Returns what needs to change. */
declare function compareManifest(coreManifest: FileManifest): FileDelta;
declare function loadFileSyncState(): FileSyncState;
declare function saveFileSyncState(state: FileSyncState): void;
/** Core pushes manifest + changed files to relay "files" channel. */
declare function pushFileSync(): Promise<{
    manifest: number;
    files: number;
}>;
/** Node pulls files from relay and applies changes. */
declare function pullFileSync(): Promise<{
    imported: number;
    deleted: number;
}>;

export { type FileDelta, type FileManifest, type FileManifestEntry, type FileSyncState, compareManifest, generateManifest, loadFileSyncState, pullFileSync, pushFileSync, saveFileSyncState };