BCD

Command-line tools › F

Run fnox from ChatGPT or Claude

Fort Knox for your secrets - flexible secret management tool. With BCD, ChatGPT, Claude and other AI apps can install and run fnox on your own computer and read what it prints.

Works on

About fnox

Version
1.48.0
License
MIT
Installs (last 365 days)
3,232 · #1,518 in Homebrew
Homepage
fnox.jdx.dev
Install
brew install fnox

Try asking

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

Depends on

openssl@4 · sqlcipher · usage

Questions

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

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