BCD

Command-line tools › N

Run ncdu from ChatGPT or Claude

NCurses Disk Usage. With BCD, ChatGPT, Claude and other AI apps can install and run ncdu on your own computer and read what it prints.

Works on

About ncdu

Version
2.9.2
License
MIT
Installs (last 365 days)
37,246 · #370 in Homebrew
Homepage
dev.yorhel.nl/ncdu
Install
brew install ncdu

Try asking

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

Depends on

ncurses · zstd

Questions

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

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