BCD

Command-line tools › P

Run pngcrush from ChatGPT or Claude

Optimizer for PNG files. With BCD, ChatGPT, Claude and other AI apps can install and run pngcrush on your own computer and read what it prints.

Works on

About pngcrush

Version
1.8.13
License
LicenseRef-Homebrew-cannot-represent
Installs (last 365 days)
1,898 · #1,977 in Homebrew
Homepage
pmt.sourceforge.io/pngcrush
Install
brew install pngcrush

Try asking

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

Depends on

libpng

Questions

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

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