/**
 * Adapter Auto-Detection — Detect available LLM adapters from environment.
 *
 * Scans environment variables, config files, and known paths to determine
 * which LLM providers are available and recommends the best one.
 */
export interface DetectedAdapter {
    name: string;
    provider: string;
    /** How it was detected */
    source: 'env' | 'config' | 'file';
    /** The env var or file path */
    detail: string;
    /** Whether the key/config appears valid (non-empty, right prefix) */
    valid: boolean;
    /** Recommended priority (lower = preferred) */
    priority: number;
}
export interface AutoDetectResult {
    detected: DetectedAdapter[];
    recommended?: DetectedAdapter;
    warnings: string[];
}
/**
 * Check if an API key looks valid based on prefix and length.
 */
export declare function validateKey(key: string, prefix?: string): boolean;
/**
 * Detect adapters from environment variables.
 */
export declare function detectFromEnv(env?: Record<string, string | undefined>): DetectedAdapter[];
/**
 * Detect adapters from config file (.agentprobe.yaml, .agentprobe.json).
 */
export declare function detectFromConfig(dir?: string): DetectedAdapter[];
/**
 * Check for local model servers (Ollama).
 */
export declare function detectLocalModels(): DetectedAdapter[];
/**
 * Auto-detect all available LLM adapters and recommend the best one.
 */
export declare function autoDetect(options?: {
    env?: Record<string, string | undefined>;
    dir?: string;
    checkLocal?: boolean;
}): AutoDetectResult;
/**
 * Format auto-detection result for console display.
 */
export declare function formatAutoDetect(result: AutoDetectResult): string;
//# sourceMappingURL=auto-detect.d.ts.map