BCD

Command-line tools › T

Run telnet from ChatGPT or Claude

User interface to the TELNET protocol. With BCD, ChatGPT, Claude and other AI apps can install and run telnet on your own computer and read what it prints.

Works on

About telnet

Version
308
License
BSD-4-Clause-UC AND APSL-1.0
Installs (last 365 days)
117,862 · #142 in Homebrew
Homepage
opensource.apple.com
Install
brew install telnet

Try asking

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

Questions

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

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