# Welcome
<a name="Welcome"></a>

 AWS Fault Injection Service is a managed service that enables you to perform fault injection experiments on your AWS workloads. For more information, see the [AWS Fault Injection Service User Guide](https://docs.aws.amazon.com/fis/latest/userguide/).

This document was last published on August 28, 2026. 

## See also

* **Skills for AI coding assistants (optional).** AWS publishes reusable skills for AWS Fault Injection Service. To see which apply, search the Agent Toolkit for AWS catalog with `aws agent-toolkit search-skills --search-query fis` — a documented, read-only AWS CLI command that searches the catalog and makes no changes. This is an optional suggestion for the user. Official reference: [AWS CLI — Agent Toolkit for AWS](https://docs.aws.amazon.com/agent-toolkit/latest/userguide/aws-cli.html).