export interface ValidationResult {
    valid: boolean;
    errors: string[];
    warnings: string[];
    suggestions: string[];
}
export interface MissingConfig {
    file: string;
    required: boolean;
    description: string;
    defaultPath: string;
}
export interface ValidationIssue {
    type: 'error' | 'warning';
    field: string;
    message: string;
    suggestedFix?: string;
}
export declare class ConfigValidator {
    private static instance;
    private readonly envSchema;
    private readonly llmConfigSchema;
    static getInstance(): ConfigValidator;
    validateEnvFile(envPath: string): Promise<ValidationResult>;
    validateLLMConfig(config: unknown): Promise<ValidationResult>;
    detectMissingConfigs(): Promise<MissingConfig[]>;
    suggestFixes(issues: ValidationIssue[]): string[];
}
//# sourceMappingURL=config-validator.d.ts.map