BCD

Command-line tools › S

Run stockfish from ChatGPT or Claude

Strong open-source chess engine. With BCD, ChatGPT, Claude and other AI apps can install and run stockfish on your own computer and read what it prints.

Works on

About stockfish

Version
19
License
GPL-3.0-only AND CC0-1.0
Installs (last 365 days)
5,434 · #1,168 in Homebrew
Homepage
stockfishchess.org
Install
brew install stockfish

Try asking

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

Questions

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

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