BCD

Command-line tools › G

Run gnu-indent from ChatGPT or Claude

C code prettifier. With BCD, ChatGPT, Claude and other AI apps can install and run gnu-indent on your own computer and read what it prints.

Works on

About gnu-indent

Version
2.2.13
License
GPL-3.0-or-later
Installs (last 365 days)
1,445 · #2,244 in Homebrew
Homepage
www.gnu.org/software/indent
Install
brew install gnu-indent

Try asking

“Install gnu-indent with Homebrew and show me its version”
“Read gnu-indent --help and give me three useful examples for my files”
“Update gnu-indent and tell me what changed”

Depends on

gettext

Questions

Can ChatGPT run gnu-indent on my computer?
Yes. With BCD on your Mac or Linux computer and command permission turned on for it, ChatGPT runs gnu-indent there and reads the output. Claude and other apps with MCP connectors can too.

Do I need to install gnu-indent first?
No. If Homebrew is installed, the AI can run brew install gnu-indent 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.