BCD

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Run oniguruma from ChatGPT or Claude

Regular expressions library. With BCD, ChatGPT, Claude and other AI apps can install and run oniguruma on your own computer and read what it prints.

Works on

About oniguruma

Version
6.9.10
License
BSD-2-Clause
Installs (last 365 days)
3,413 · #1,477 in Homebrew
Homepage
github.com/kkos/oniguruma
Install
brew install oniguruma

Try asking

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

Used by

jq · php · bat · git-delta · uutils-findutils · php@8.4 · php@8.3 · php@8.2 · zola · bfs · atac

Questions

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

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