BCD

Command-line tools › F

Run folly from ChatGPT or Claude

Collection of reusable C++ library artifacts developed at Facebook. With BCD, ChatGPT, Claude and other AI apps can install and run folly on your own computer and read what it prints.

Works on

About folly

Version
2026.10.26.00
License
Apache-2.0
Installs (last 365 days)
46,251 · #311 in Homebrew
Homepage
github.com/facebook/folly
Install
brew install folly

Try asking

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

Depends on

boost · double-conversion · fmt · gflags · glog · libevent · libsodium · lz4 · openssl@4 · snappy · xz · zstd

Used by

watchman · fizz · fbthrift · fb303 · wangle · edencommon · mvfst · proxygen

Questions

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

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