BCD

Command-line tools › H

Run howdoi from ChatGPT or Claude

Instant coding answers via the command-line. With BCD, ChatGPT, Claude and other AI apps can install and run howdoi on your own computer and read what it prints.

Works on

About howdoi

Version
2.0.20
License
MIT
Installs (last 365 days)
2,190 · #1,844 in Homebrew
Homepage
github.com/gleitz/howdoi
Install
brew install howdoi

Try asking

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

Depends on

certifi · cryptography · libsodium · python@3.15

Questions

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

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