import { VibeTaskManagerConfig, VibeTaskManagerSecurityConfig } from './config-loader.js';
export interface ConfigValidationResult {
    isValid: boolean;
    errors: string[];
    warnings: string[];
    suggestions: string[];
    validatedConfig?: VibeTaskManagerConfig;
}
export interface EnvironmentValidationResult {
    isValid: boolean;
    missing: string[];
    invalid: string[];
    warnings: string[];
}
export interface ValidationRules {
    required: string[];
    optional: string[];
    ranges: Record<string, {
        min: number;
        max: number;
    }>;
    patterns: Record<string, RegExp>;
    dependencies: Record<string, string[]>;
}
export declare class ConfigValidator {
    private static instance;
    private constructor();
    static getInstance(): ConfigValidator;
    validateConfig(config: VibeTaskManagerConfig): Promise<ConfigValidationResult>;
    validateEnvironmentVariables(): EnvironmentValidationResult;
    validateSecurityConfig(config: VibeTaskManagerSecurityConfig): Promise<ConfigValidationResult>;
    private validateLLMConfig;
    private validateMCPConfig;
    private validateTaskManagerConfig;
    private validatePerformanceConfig;
    private validateCrossConfigDependencies;
}
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