import { type Platform } from './platforms.js';
import type { InstallScope } from './types.js';
declare function getBaseDir(scope: InstallScope, projectPath: string): string;
/**
 * Check if superpowers are installed via Claude Code plugin system.
 * Looks in ~/.claude/plugins/cache/{marketplace}/superpowers/{version}/skills/
 */
declare function hasPluginSuperpowers(): Promise<boolean>;
/**
 * Check if superpowers are installed via Codex plugin system.
 * Looks in ~/.codex/plugins/cache/{marketplace}/superpowers/{version}/skills/
 */
declare function hasCodexPluginSuperpowers(): Promise<boolean>;
/**
 * Check if superpowers are installed via OpenCode plugin system.
 * Checks multiple locations:
 * 1. ~/.config/opencode/superpowers/skills/ — plugin source directory
 * 2. ~/.config/opencode/opencode.json — plugin config with superpowers entry
 */
declare function hasOpenCodePluginSuperpowers(): Promise<boolean>;
declare function hasPlatformDetectionPath(baseDir: string, platform: Platform): Promise<boolean>;
declare function detectPlatforms(projectPath: string): Promise<Set<string>>;
declare function hasSkills(baseDir: string, platform: Platform, component: 'openspec' | 'superpowers' | 'comet', _selectedPlatforms?: Platform[], scope?: InstallScope, options?: {
    includeGlobalFallback?: boolean;
    includePluginFallback?: boolean;
}): Promise<boolean>;
export { detectPlatforms, hasPlatformDetectionPath, hasSkills, hasPluginSuperpowers, hasCodexPluginSuperpowers, hasOpenCodePluginSuperpowers, getBaseDir, };
export type { InstallScope };
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