prompt-plus-plus-mcp/dist/strategy-selector.js

Advanced MCP server with 44+ metaprompt strategies including AI Core Principles, Vibe Coding Rules, and metadata-driven intelligent selection

import { logger } from './logger.js';
export class StrategySelector {
    performanceMetrics = {
        selectionTime: 0,
        strategyUsage: {},
        averageResponseTime: 0,
        errorCount: 0
    };
    constructor() {
        logger.info('StrategySelector initialized for metrics tracking only - LLM makes all selection decisions');
    }
    // Track usage for analytics (called by workflows when LLM selects strategies)
    recordStrategyUsage(strategyKey, selectionTime = 0) {
        this.performanceMetrics.strategyUsage[strategyKey] = (this.performanceMetrics.strategyUsage[strategyKey] || 0) + 1;
        if (selectionTime > 0) {
            this.performanceMetrics.selectionTime = (this.performanceMetrics.selectionTime + selectionTime) / 2;
        }
        logger.debug(`Strategy usage recorded: ${strategyKey}`, { selectionTime });
    }
    recordError() {
        this.performanceMetrics.errorCount++;
        logger.debug('Error recorded in strategy selection metrics');
    }
    getPerformanceMetrics() {
        return { ...this.performanceMetrics };
    }
    resetMetrics() {
        this.performanceMetrics = {
            selectionTime: 0,
            strategyUsage: {},
            averageResponseTime: 0,
            errorCount: 0
        };
        logger.info('Performance metrics reset');
    }
    // Get top used strategies for analytics
    getTopStrategies(limit = 5) {
        return Object.entries(this.performanceMetrics.strategyUsage)
            .sort(([, a], [, b]) => b - a)
            .slice(0, limit)
            .map(([strategy, usage]) => ({ strategy, usage }));
    }
}
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