export interface ValidationError {
    path: string;
    message: string;
    suggestion?: string;
}
export interface ValidationResult {
    valid: boolean;
    errors: ValidationError[];
}
export declare class ConfigValidatorService {
    private readonly logger;
    private readonly ajv;
    private readonly VALID_PROVIDERS;
    private readonly KNOWN_AGENT_FIELDS;
    private readonly KNOWN_INLINE_FIELDS;
    private readonly KNOWN_DOCUMENT_FIELDS;
    constructor();
    validateConfig(config: any, configPath?: string): ValidationResult;
    private validateSchema;
    private formatSchemaErrors;
    private validateDocumentFiles;
    private detectTypos;
    private validateValues;
    private findClosestMatch;
    private levenshteinDistance;
    private formatJsonPath;
    formatErrorMessage(errors: ValidationError[]): string;
}