Create me a simple WordPress plug-in which disable all common functionality on WordPress and export it as a zip file

Your custom WordPress plugin is ready! It disables a broad range of common WordPress features to streamline and secure your site.  Features disabled include: XML-RPC (as recommended by the DisablePress plugin ), the Screen Options tab , the Help tab , the block-based widgets editor, the front‑end admin bar , the Welcome Panel , and comments (menu, metabox and support) .  It also hides the WordPress version number in meta tags, removes version strings from scripts/styles, cleans unnecessary head elements, and clears out the admin footer .  All of these tweaks help reduce bloat, improve performance and security, and declutter your dashboard — exactly like many “disable features” plugins promise .  Simply upload the ZIP to your site’s “Plugins → Add New → Upload Plugin” screen and activate it.

Here’s your ZIP file:  .

Enjoy the leaner, faster, more secure WordPress experience! Let me know if you need a version with more granular control or additional tweaks.