/**
 * Claude Code stores its account snapshot in ~/.claude.json. The relevant
 * fields for request attestation are:
 *
 *   - userID:          64-char hex; sent as metadata.user_id.device_id
 *   - oauthAccount.*:  organizationUuid, accountUuid, emailAddress, etc.
 *
 * We read the file lazily and cache the result. Attested requests require a
 * real Claude Code device ID, so a missing or malformed identity is reported
 * before the request is sent instead of fabricating a machine fingerprint.
 */
export type ClaudeIdentity = {
    userID: string;
    accountUuid?: string;
    organizationUuid?: string;
    emailAddress?: string;
};
export declare class ClaudeIdentityError extends Error {
    constructor(path: string);
}
export declare function getClaudeIdentity(): ClaudeIdentity;
/**
 * Reset the cache — primarily useful for tests and for users who change
 * their ~/.claude.json at runtime.
 */
export declare function resetClaudeIdentityCache(): void;