/**
 * Host Detection Module
 *
 * Determines which IDE/host targets are available in a repository
 * based on the presence of specific configuration files or directories.
 */
/**
 * Information about a detected host target
 */
export interface HostTarget {
    /** Whether this host target is available in the repository */
    available: boolean;
    /** Path to the instructions file if available, null otherwise */
    path: string | null;
}
/**
 * Result of host detection containing information about all supported hosts
 */
export interface HostDetectionResult {
    /** GitHub Copilot host detection result */
    copilot: HostTarget;
    /** Cursor IDE host detection result */
    cursor: HostTarget;
}
/**
 * Detect available IDE/host targets in a repository
 *
 * Detection rules per contract:
 * - **Copilot**: `.github/` directory exists → target `.github/copilot-instructions.md`
 * - **Cursor**: `.cursorrules` file exists → target `.cursorrules`
 *
 * @param repoRoot - Absolute path to the repository root
 * @returns Detection result for all supported hosts
 *
 * @example
 * ```ts
 * const result = detectAvailableHosts('/path/to/repo');
 * if (result.copilot.available) {
 *   console.log(`Copilot instructions at: ${result.copilot.path}`);
 * }
 * ```
 */
export declare function detectAvailableHosts(repoRoot: string): HostDetectionResult;