PRD Creator MCP Server

import { z } from 'zod'; import fs from 'fs/promises'; import path from 'path'; import { fileURLToPath } from 'url'; import { logger } from '../config/logging.js'; // Schema for get_logs tool export const getLogsSchema = z.object({ fileName: z.string().optional(), lines: z.number().int().positive().optional(), }); /** * Retrieve the last N lines from a log file in logs/ directory * @param fileName Name of the log file (e.g., 'combined.log') * @param lines Number of lines to return (default 100) */ export async function getLogs( fileName: string = 'combined.log', lines: number = 100 ): Promise<string> { try { const __filename = fileURLToPath(import.meta.url); const __dirname = path.dirname(__filename); const logPath = path.join(__dirname, '../../logs', fileName); const content = await fs.readFile(logPath, 'utf-8'); const allLines = content.split(/\r?\n/); const tail = allLines.slice(-lines).join('\n'); return tail; } catch (error) { logger.error(`Error reading logs: ${error instanceof Error ? error.message : String(error)}`); throw new Error(`Failed to read logs: ${error instanceof Error ? error.message : 'Unknown error'}`); } }