/**
 * Local file-based storage for phenotypic profiles.
 *
 * Each genome gets a JSON file containing its accumulated behavioral
 * statistics. Like immunological memory — the system remembers what
 * "self" looks like for each genome it has encountered.
 *
 * No database. No central server. JSON files on your machine.
 */
import { type PhenotypicProfile } from "../sensorium/matcher.js";
export declare class ProfileStore {
    private readonly basePath;
    private cache;
    constructor(basePath?: string);
    /** Ensure the storage directory exists. */
    init(): Promise<void>;
    /** Load or create a profile for a genome hash. */
    load(genomeHash: string): Promise<PhenotypicProfile>;
    /** Persist a profile to disk. */
    save(profile: PhenotypicProfile): Promise<void>;
    private profilePath;
}
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