/**
 * Error Pattern Matcher - Identifies common error patterns and provides recovery suggestions
 *
 * Based on Agent Harness theory: "Error recovery is primarily model-driven.
 * Failed tool executions return error messages as tool results to the model"
 */
export interface ErrorPattern {
    name: string;
    description: string;
    regex: RegExp;
    suggestion: string;
    autoRetry: boolean;
    maxRetries: number;
    severity: 'low' | 'medium' | 'high' | 'critical';
}
export interface ErrorMatchResult {
    matched: boolean;
    pattern?: ErrorPattern;
    originalError: string;
    suggestion: string;
    shouldRetry: boolean;
    maxRetries: number;
}
export interface ErrorPatternMatcherConfig {
    enabled: boolean;
    patterns: ErrorPattern[];
    defaultMaxRetries: number;
    logMatches: boolean;
}
export declare class ErrorPatternMatcher {
    private config;
    private matchHistory;
    constructor(config?: Partial<ErrorPatternMatcherConfig>);
    /**
     * Match error against known patterns
     */
    matchError(error: string): ErrorMatchResult;
    /**
     * Get recovery suggestion for an error
     */
    getRecoverySuggestion(error: string): string;
    /**
     * Check if error should be retried
     */
    shouldRetry(error: string): boolean;
    /**
     * Get max retries for an error
     */
    getMaxRetries(error: string): number;
    /**
     * Get error statistics
     */
    getStats(): {
        totalMatches: number;
        byPattern: Map<string, number>;
        topErrors: Array<{
            name: string;
            count: number;
        }>;
    };
    /**
     * Get error report as text
     */
    getReportText(): string;
    /**
     * Reset match history
     */
    reset(): void;
    /**
     * Add custom error pattern
     */
    addPattern(pattern: ErrorPattern): void;
    /**
     * Remove error pattern by name
     */
    removePattern(name: string): boolean;
    /**
     * Get all patterns
     */
    getPatterns(): ErrorPattern[];
    /**
     * Get config
     */
    getConfig(): ErrorPatternMatcherConfig;
    /**
     * Update config
     */
    setConfig(config: Partial<ErrorPatternMatcherConfig>): void;
}