cfn-lint — Homebrew Formulae

cfn-lint

Install command:

brew install cfn-lint

Validate CloudFormation templates against the CloudFormation spec

https://github.com/aws-cloudformation/cfn-lint/

License: MIT-0

Development: Pull requests

Formula JSON API: /api/formula/cfn-lint.json

Formula code: cfn-lint.rb on GitHub

Bottle (binary package) installation support provided for:


macOS on Apple Silicon	tahoe	✅
	sequoia	✅
	sonoma	✅
macOS on Intel	sonoma	✅

Linux	ARM64	✅
Linux	x86_64	✅

Current versions:

stable

✅

1.48.1

Depends on:

libyaml	0.2.5	YAML Parser
pydantic	2.12.5	Data validation using Python type hints
python@3.13	3.13.13	Interpreted, interactive, object-oriented programming language
rpds-py	0.30.0	Python bindings to Rust's persistent data structures

Analytics:

Installs (30 days)
`cfn-lint`	2,988
`cfn-lint --HEAD`	6
Installs on Request (30 days)
`cfn-lint`	2,143
`cfn-lint --HEAD`	6
Build Errors (30 days)
`cfn-lint`	0
Installs (90 days)
`cfn-lint`	8,119
`cfn-lint --HEAD`	10
Installs on Request (90 days)
`cfn-lint`	6,237
`cfn-lint --HEAD`	10
Installs (365 days)
`cfn-lint`	40,230
`cfn-lint --HEAD`	60
Installs on Request (365 days)
`cfn-lint`	31,809
`cfn-lint --HEAD`	60