Use ChatGPT Classic on your Mac from ChatGPT or Claude

• MacPartly

  Through the app's window, with macOS accessibility: BCD reads what ChatGPT Classic shows and presses buttons, types and picks menus. How far it goes depends on the app. macOS asks once to allow it.

• WindowsNo

  BCD controls app windows only on a Mac.

• LinuxNo

  BCD controls app windows only on a Mac.

Version

1.2026.184,1784145287

Installs (last 365 days)

4,321 · #334 among Homebrew apps

Needs

macOS 14 or later

Updates

Updates itself

Homepage

chatgpt.com

Install

brew install --cask chatgpt-classic

“Open ChatGPT Classic and tell me what is on its screen”
“Install ChatGPT Classic with Homebrew”
“Quit ChatGPT Classic and update it to the latest version”

Can ChatGPT control ChatGPT Classic?
On a Mac with BCD, yes, through the app's window: ChatGPT can open ChatGPT Classic, read the buttons and text it shows, press buttons, type and pick menu items. How far that goes depends on how much of its window ChatGPT Classic exposes to macOS accessibility.

Does this work on Windows?
No. BCD controls app windows only on a Mac. On Windows and Linux it works with files and commands.

Is it safe?
A new computer starts read-only. Controlling the screen and apps is turned on per computer, and macOS asks once before BCD may control apps.

Try it on your computer

BCD connects ChatGPT, Claude and other AI apps to your own Mac, Windows or Linux computer. One computer is free, with 20,000 tool calls a month and no card.