BCD

Command-line tools › E

Run expat from ChatGPT or Claude

XML 1.0 parser. With BCD, ChatGPT, Claude and other AI apps can install and run expat on your own computer and read what it prints.

Works on

About expat

Version
2.10.0
License
MIT
Installs (last 365 days)
61,739 · #257 in Homebrew
Homepage
libexpat.github.io
Install
brew install expat

Try asking

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

Used by

webkitgtk · wayland

Questions

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

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