BCD

Command-line tools › Q

Run qrtool from ChatGPT or Claude

Utility for encoding or decoding QR code. With BCD, ChatGPT, Claude and other AI apps can install and run qrtool on your own computer and read what it prints.

Works on

About qrtool

Version
0.13.2
License
CC-BY-4.0 AND (Apache-2.0 OR MIT)
Installs (last 365 days)
656 · #3,201 in Homebrew
Homepage
sorairolake.github.io/qrtool/book/index.html
Install
brew install qrtool

Try asking

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

Questions

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

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