/**
 * Error Response Compliance Checker
 *
 * Validates error response format and structure.
 * Tests both basic error handling and multi-tool conformance.
 *
 * @module assessment/modules/ProtocolComplianceAssessor/protocolChecks/ErrorResponseChecker
 * @see GitHub Issue #188
 */
import type { AssessmentContext } from "../../../AssessmentOrchestrator.js";
import type { ProtocolCheckResult, CallToolFunction, Tool, Logger, AssessmentConfiguration } from "../types.js";
/**
 * Validates error response format compliance.
 */
export declare class ErrorResponseChecker {
    private config;
    constructor(config: AssessmentConfiguration, _logger: Logger);
    /**
     * Execute with timeout helper.
     */
    private executeWithTimeout;
    /**
     * Basic error response check (single tool).
     */
    checkBasic(tools: Tool[], callTool: CallToolFunction): Promise<ProtocolCheckResult>;
    /**
     * Multi-tool error response format check (conformance-style).
     */
    checkFormat(context: AssessmentContext): Promise<ProtocolCheckResult>;
    /**
     * Select representative tools for testing (first, middle, last for diversity).
     */
    private selectToolsForTesting;
}
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