mfaws 
Easy MFA access for AWS IAM Users for the AWS CLI.
Works with any AWS tool that reads from ~/.aws/credentials (e.g. SDKs, CDK, SAM, CodeCommit GRC).
Install
Install with NPM: npm i -g mfaws
Usage
Each example below assumes that you have run aws configure and have set an access key id and secret access key.
All mfaws commands can be run with the --profile flag to select a user profile.
Set credentials
$ mfaws set? Enter your MFA Code: » 012345 Expiration: 5/4/2020, 9:18:29 AM $ aws ... // This call is MFA authenticatedRestore original credentials
$ mfaws restore $ aws ... // This call is not MFA authenticated