BCD

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Run libunistring from ChatGPT or Claude

C string library for manipulating Unicode strings. With BCD, ChatGPT, Claude and other AI apps can install and run libunistring on your own computer and read what it prints.

Works on

About libunistring

Version
1.5
License
GPL-2.0-or-later OR LGPL-3.0-or-later
Installs (last 365 days)
12,450 · #733 in Homebrew
Homepage
www.gnu.org/software/libunistring
Install
brew install libunistring

Try asking

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

Used by

wget · gnutls · gettext · guile · libidn2 · lnav · mutt · boxes · mailutils · zmap · notcurses

Questions

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

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