/**
 * Performance Analysis Handler
 *
 * Handles performance anti-pattern detection
 */
import type { MCPToolResult } from "../../types/mcp-types.js";
import type { PerformanceCategory } from "../../types/performance.js";
/**
 * MCP handler for performance anti-pattern detection tools.
 *
 * Provides tools to scan code for performance issues, list known patterns,
 * get fix suggestions, and record performance corrections for learning.
 */
export declare class PerformanceAnalysisHandler {
    private projectRoot;
    private performanceAnalyzer;
    /**
     * @param projectRoot - Root directory of the project to analyze
     */
    constructor(projectRoot: string);
    /**
     * Analyze files for performance issues
     */
    handleAnalyzePerformance(args: {
        files: string[];
    }): Promise<MCPToolResult>;
    /**
     * List all performance patterns
     */
    handleListPatterns(): Promise<MCPToolResult>;
    /**
     * Add custom pattern
     */
    handleAddPattern(args: {
        name: string;
        category: PerformanceCategory;
        description: string;
        regex: string;
        contextRegex?: string;
        severity: "info" | "warning" | "error";
        suggestion: string;
        filePatterns?: string[];
    }): Promise<MCPToolResult>;
    /**
     * Disable a pattern
     */
    handleDisablePattern(args: {
        patternName: string;
    }): Promise<MCPToolResult>;
    /**
     * Enable a pattern
     */
    handleEnablePattern(args: {
        patternName: string;
    }): Promise<MCPToolResult>;
    /**
     * Get category icon
     */
    private getCategoryIcon;
    /**
     * Get severity icon
     */
    private getSeverityIcon;
    /**
     * Format category name
     */
    private formatCategoryName;
}
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