BCD

Command-line tools › L

Run libical from ChatGPT or Claude

Implementation of iCalendar protocols and data formats. With BCD, ChatGPT, Claude and other AI apps can install and run libical on your own computer and read what it prints.

Works on

About libical

Version
4.0.7
License
LGPL-2.1-or-later OR MPL-2.0
Installs (last 365 days)
1,142 · #2,512 in Homebrew
Homepage
libical.github.io/libical
Install
brew install libical

Try asking

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

Depends on

glib · icu4c@79 · gettext

Questions

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

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