Validate CircleCI Configuration Locally

The local environment is a great place to iterate on a CircleCI configuration. You’ll catch errors faster than pushing to CI, and help drive a fast, iterative configuration process.

Install the CircleCI CLI via Homebrew (or any package manager of your choice):

$ brew install circleci

Then, in the same directory as your .circleci/config.yml, run:

$ circleci config validate
# Config file at .circleci/config.yml is valid