BCD

Command-line tools › S

Run stunnel from ChatGPT or Claude

SSL tunneling program. With BCD, ChatGPT, Claude and other AI apps can install and run stunnel on your own computer and read what it prints.

Works on

About stunnel

Version
5.82
License
GPL-2.0-or-later
Installs (last 365 days)
5,262 · #1,192 in Homebrew
Homepage
www.stunnel.org
Install
brew install stunnel

Try asking

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

Depends on

openssl@4

Questions

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

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