BCD

Command-line tools › L

Run lpeg from ChatGPT or Claude

Parsing Expression Grammars For Lua. With BCD, ChatGPT, Claude and other AI apps can install and run lpeg on your own computer and read what it prints.

Works on

About lpeg

Version
1.1.0
License
MIT
Installs (last 365 days)
1,061 · #2,601 in Homebrew
Homepage
www.inf.puc-rio.br/~roberto/lpeg
Install
brew install lpeg

Try asking

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

Used by

neovim

Questions

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

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