Run john-jumbo from ChatGPT or Claude
Enhanced version of john, a UNIX password cracker. With BCD, ChatGPT, Claude and other AI apps can install and run john-jumbo on your own computer and read what it prints.
Works on
- MacWorks
Homebrew has a ready-made build; the AI can install it with
brew install john-jumbo. - LinuxWorks
Homebrew on Linux has a ready-made build.
- WindowsNot in Homebrew
Homebrew does not run on Windows. If john-jumbo has a Windows build, BCD can run it in PowerShell.
About john-jumbo
- Version
- 1.9.0
- License
- GPL-2.0-or-later
- Installs (last 365 days)
- 8,208 · #920 in Homebrew
- Homepage
- www.openwall.com/john
- Install
brew install john-jumbo
Try asking
“Install john-jumbo with Homebrew and show me its version”
“Read john-jumbo --help and give me three useful examples for my files”
“Update john-jumbo and tell me what changed”
Depends on
Questions
Can ChatGPT run john-jumbo on my computer?
Yes. With BCD on your Mac or Linux computer and command permission turned on for it, ChatGPT runs john-jumbo there and reads the output. Claude and other apps with MCP connectors can too.
Do I need to install john-jumbo first?
No. If Homebrew is installed, the AI can run brew install john-jumbo for you.
Is it safe?
A new computer starts read-only: running commands is turned on per computer, and BCD reaches only the folders you allow.
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.
Program data from Homebrew, updated 2026-11-11. Installs are Homebrew's installs on request over the last 365 days.