/**
 * Security Handler
 *
 * Handles security scanning and vulnerability detection operations
 */
import type { MCPToolResult } from "../../types/mcp-types.js";
import type { SecuritySeverity, SecurityCategory } from "../../types/security.js";
/**
 * MCP handler for security scanning and vulnerability detection tools.
 *
 * Provides tools to scan code for security issues, check dependencies
 * for vulnerabilities, and detect hardcoded secrets or credentials.
 */
export declare class SecurityHandler {
    private projectRoot;
    private securityService;
    /**
     * @param projectRoot - Root directory of the project to analyze
     */
    constructor(projectRoot: string);
    /**
     * Scan files for security issues
     */
    handleSecurityScan(args: {
        files?: string[];
        categories?: SecurityCategory[];
        minSeverity?: SecuritySeverity;
        maxIssues?: number;
    }): Promise<MCPToolResult>;
    /**
     * Check dependencies for vulnerabilities
     */
    handleCheckDependencies(args: {
        includeDev?: boolean;
        minSeverity?: SecuritySeverity;
        includeOutdated?: boolean;
    }): Promise<MCPToolResult>;
    /**
     * Detect secrets in files
     */
    handleDetectSecrets(args: {
        files?: string[];
        entropyThreshold?: number;
        minConfidence?: "high" | "medium" | "low";
    }): Promise<MCPToolResult>;
    /**
     * Get severity emoji
     */
    private getSeverityEmoji;
    /**
     * Get risk emoji
     */
    private getRiskEmoji;
    /**
     * Get confidence emoji
     */
    private getConfidenceEmoji;
    /**
     * Format category name
     */
    private formatCategory;
    /**
     * Format secret type
     */
    private formatSecretType;
    /**
     * Convert severity to number
     */
    private severityToNumber;
}
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