Powertools MCP Search Server

import { tmpdir } from 'node:os'; import { join } from 'node:path'; import { getNumberFromEnv, getStringFromEnv, } from '@aws-lambda-powertools/commons/utils/env'; const MCP_SERVER_NAME = 'powertools-for-aws-mcp' as const; // Allowed domain for security const ALLOWED_DOMAIN = 'docs.aws.amazon.com'; // Base URL for Powertools documentation const POWERTOOLS_BASE_URL = 'https://docs.aws.amazon.com/powertools'; const FETCH_TIMEOUT_MS = 15000; // 15 seconds timeout for fetch operations const runtimes = ['java', 'dotnet', 'typescript', 'python'] as const; const CACHE_BASE_PATH = getStringFromEnv({ key: 'CACHE_BASE_PATH', defaultValue: join(tmpdir(), 'powertools-mcp'), }); /** * Threshold for search confidence out of 100. */ const SEARCH_CONFIDENCE_THRESHOLD = getNumberFromEnv({ key: 'SEARCH_CONFIDENCE_THRESHOLD', defaultValue: 30, }); export { MCP_SERVER_NAME, ALLOWED_DOMAIN, FETCH_TIMEOUT_MS, runtimes, POWERTOOLS_BASE_URL, CACHE_BASE_PATH, SEARCH_CONFIDENCE_THRESHOLD, };