BCD

Command-line tools › C

Run cfn-lint from ChatGPT or Claude

Validate CloudFormation templates against the CloudFormation spec. With BCD, ChatGPT, Claude and other AI apps can install and run cfn-lint on your own computer and read what it prints.

Works on

About cfn-lint

Version
1.60.0
License
MIT-0
Installs (last 365 days)
27,045 · #462 in Homebrew
Homepage
github.com/aws-cloudformation/cfn-lint
Install
brew install cfn-lint

Try asking

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

Depends on

libyaml · pydantic · python@3.15 · rpds-py

Questions

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

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