BCD

Command-line tools › B

Run bun from ChatGPT or Claude

Incredibly fast JavaScript runtime, bundler, test runner, and package manager. With BCD, ChatGPT, Claude and other AI apps can install and run bun on your own computer and read what it prints.

Works on

About bun

Version
1.4.4
License
MIT AND LGPL-2.0-or-later AND Apache-2.0 AND BSD-2-Clause AND BSD-3-Clause AND I
Installs (last 365 days)
38,262 · #363 in Homebrew
Homepage
bun.com
Install
brew install bun

Try asking

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

Questions

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

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