import { CredentialListFilter, CredentialRecord, CredentialStore } from './types';
export declare class EnvCredentialStore implements CredentialStore {
    private readonly prefix;
    constructor(options?: {
        prefix?: string;
    });
    get(slug: string): Promise<Record<string, unknown> | null>;
    list(filter?: CredentialListFilter): Promise<Omit<CredentialRecord, "fields">[]>;
    set(): Promise<void>;
    delete(): Promise<boolean>;
}