BCD

Command-line tools › P

Run prettierd from ChatGPT or Claude

Prettier daemon. With BCD, ChatGPT, Claude and other AI apps can install and run prettierd on your own computer and read what it prints.

Works on

About prettierd

Version
0.29.0
License
ISC
Installs (last 365 days)
1,860 · #1,993 in Homebrew
Homepage
github.com/fsouza/prettierd
Install
brew install prettierd

Try asking

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

Depends on

node

Questions

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

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