/**
 * Agentic QE v3 - Requirements Validation MCP Tool
 *
 * qe/requirements/validate - Validate requirements for testability
 *
 * This tool wraps the requirements-validation domain service.
 */
import { MCPToolBase, MCPToolConfig, MCPToolContext } from '../base';
import { ToolResult } from '../../types';
export interface RequirementsValidateParams {
    requirements: RequirementInput[];
    generateBDD?: boolean;
    checkAmbiguity?: boolean;
    minTestability?: number;
    [key: string]: unknown;
}
export interface RequirementInput {
    id: string;
    title: string;
    description: string;
    acceptanceCriteria?: string[];
    type?: 'user-story' | 'functional' | 'non-functional' | 'technical';
}
export interface RequirementsValidateResult {
    validationResults: ValidationResult[];
    summary: ValidationSummary;
    bddScenarios?: BDDScenario[];
    recommendations: string[];
}
export interface ValidationResult {
    requirementId: string;
    isValid: boolean;
    testabilityScore: TestabilityScore;
    errors: ValidationError[];
    ambiguityReport?: AmbiguityReport;
}
export interface TestabilityScore {
    value: number;
    category: 'excellent' | 'good' | 'fair' | 'poor';
    factors: {
        name: string;
        score: number;
        issues: string[];
    }[];
}
export interface ValidationError {
    code: string;
    message: string;
    severity: 'error' | 'warning' | 'info';
    suggestion?: string;
}
export interface AmbiguityReport {
    ambiguousTerms: {
        term: string;
        context: string;
        alternatives: string[];
    }[];
    overallScore: number;
    suggestions: string[];
}
export interface BDDScenario {
    id: string;
    feature: string;
    scenario: string;
    given: string[];
    when: string[];
    then: string[];
    tags: string[];
}
export interface ValidationSummary {
    total: number;
    valid: number;
    invalid: number;
    avgTestability: number;
    blockers: number;
}
export declare class RequirementsValidateTool extends MCPToolBase<RequirementsValidateParams, RequirementsValidateResult> {
    readonly config: MCPToolConfig;
    execute(params: RequirementsValidateParams, context: MCPToolContext): Promise<ToolResult<RequirementsValidateResult>>;
}
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