MCP Proxy Server

import { readFile } from 'fs/promises'; import { resolve } from 'path'; export type TransportConfigStdio = { type?: 'stdio' command: string; args?: string[]; env?: string[] } export type TransportConfigSSE = { type: 'sse' url: string } export type TransportConfig = TransportConfigSSE | TransportConfigStdio export interface ServerConfig { name: string; transport: TransportConfig; } export interface Config { servers: ServerConfig[]; } export const loadConfig = async (): Promise<Config> => { try { const configPath = resolve(process.cwd(), 'config.json'); const fileContents = await readFile(configPath, 'utf-8'); return JSON.parse(fileContents); } catch (error) { console.error('Error loading config.json:', error); // Return empty config if file doesn't exist return { servers: [] }; } };