/**
 * Fcli bootstrap logic
 * Downloads, verifies, caches, and locates fcli executable
 */
import type { BootstrapConfig, BootstrapResult, BootstrapOptions } from './types.js';
/**
 * Get fcli binary name for current platform
 */
export declare function getFcliBinaryName(): string;
/**
 * Get fcli version from executable
 */
export declare function getFcliVersion(fcliPath: string): Promise<string | null>;
/**
 * Get last downloaded fcli path (for env command after run has been executed)
 * This retrieves the fcli from the bootstrap directory.
 * @param config Optional bootstrap configuration to use custom cache directory
 * @returns Path to cached fcli or null if not found
 */
export declare function getLastDownloadedFcliPath(config?: BootstrapConfig): string | null;
/**
 * Bootstrap fcli - main entry point
 *
 * Bootstrap searches for fcli in the following order:
 * 1. Configured path (via config file or FCLI_BOOTSTRAP_PATH env var)
 * 2. Cached download (from previous bootstrap)
 * 3. Download latest v3.x
 */
export declare function bootstrapFcli(options?: BootstrapOptions): Promise<BootstrapResult>;
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