import { access, stat } from 'node:fs/promises';
import type { PathEnvironment } from '../config/paths.js';
export declare const DETECTABLE_CLIENTS: readonly ["codex", "opencode", "claude", "hermes"];
export type DetectableClient = (typeof DETECTABLE_CLIENTS)[number];
export interface ClientDetectionDependencies {
    stat?: typeof stat;
    access?: typeof access;
}
/** Detect supported client executables without mutating client state. */
export declare function detectInstalledClients(options?: PathEnvironment, dependencyOverrides?: ClientDetectionDependencies): Promise<DetectableClient[]>;
/** Detect an installed Hermes executable without mutating client state. */
export declare function isHermesAgentInstalled(options?: PathEnvironment, dependencyOverrides?: ClientDetectionDependencies): Promise<boolean>;
//# sourceMappingURL=client-detection.d.ts.map