BCD

Command-line tools › C

Run cfr-decompiler from ChatGPT or Claude

Yet Another Java Decompiler. With BCD, ChatGPT, Claude and other AI apps can install and run cfr-decompiler on your own computer and read what it prints.

Works on

About cfr-decompiler

Version
0.152
License
MIT
Installs (last 365 days)
1,770 · #2,046 in Homebrew
Homepage
www.benf.org/other/cfr
Install
brew install cfr-decompiler

Try asking

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

Depends on

openjdk@21

Questions

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

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