/**
 * Sidecar metadata reader / writer for `<repo>/.codehub/meta.json`.
 *
 * The DuckDB database stores the same information in its `store_meta` table,
 * but the sidecar is plain JSON so tools outside the OpenCodeHub runtime (e.g.
 * CI staleness probes) can read it without linking libduckdb.
 *
 * Writes are atomic: the payload is written to a temp file in the target
 * directory and renamed over the destination. `fs.rename` is atomic on POSIX
 * and Windows when source and destination sit on the same filesystem, which
 * is guaranteed here because both live inside `<repo>/.codehub`.
 */
import type { StoreMeta } from "./interface.js";
export declare function readStoreMeta(repoPath: string): Promise<StoreMeta | undefined>;
export declare function writeStoreMeta(repoPath: string, meta: StoreMeta): Promise<void>;
//# sourceMappingURL=meta.d.ts.map