BCD

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Run openblas from ChatGPT or Claude

Optimized BLAS library. With BCD, ChatGPT, Claude and other AI apps can install and run openblas on your own computer and read what it prints.

Works on

About openblas

Version
0.3.34
License
BSD-3-Clause AND BSD-2-Clause-Views AND BSD-3-Clause-Open-MPI AND BSD-2-Clause
Installs (last 365 days)
34,143 · #397 in Homebrew
Homepage
www.openblas.net
Install
brew install openblas

Try asking

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

Depends on

gcc · libomp

Used by

numpy · opencv · r · pytorch · octave · scipy · ipopt · aider · root · ceres-solver · faiss · petsc

Questions

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

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