BCD

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Run antlr from ChatGPT or Claude

ANother Tool for Language Recognition. With BCD, ChatGPT, Claude and other AI apps can install and run antlr on your own computer and read what it prints.

Works on

About antlr

Version
4.13.2
License
BSD-3-Clause
Installs (last 365 days)
835 · #2,916 in Homebrew
Homepage
www.antlr.org
Install
brew install antlr

Try asking

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

Depends on

openjdk

Questions

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

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