fix: add postbuild step and bin in package.json

Author: tgambet

package.json

@@ -3,11 +3,13 @@
   "version": "0.0.0-development",
   "description": "A Model Context Protocol server that provides web content fetching capabilities",
   "type": "module",
-  "main": "dist/index.js",
+  "main": "dist/main.js",
+  "bin": "dist/main.js",
   "scripts": {
     "start": "node dist/main.js",
     "dev": "tsx watch src/main.ts",
     "build": "tsc",
+    "postbuild": "chmod +x dist/main.js",
     "lint": "eslint src/**",
     "lint:fix": "eslint src/** --fix",
     "format": "prettier --write \"**/*.{ts,json,md,yml,js}\"",

src/main.ts

@@ -1,3 +1,5 @@
+#!/usr/bin/env node
+
 import { FastMCP } from 'fastmcp';
 import { fetchPrompt } from './prompts/fetch.prompt.js';
 import { fetchTool } from './tools/fetch.tool.js';