# JRuby
<a name="jruby-language-support"></a>

You can add support for the CodeGuru Profiler agent into your JRuby application by adding the following lines into your startup or `main` function. 

```
Java::SoftwareAmazonCodeguruprofilerjavaagent::Profiler
    .builder
    .profiling_group_name("MyProfilingGroup")
    .aws_credentials_provider(myAwsCredentialsProvider) # optional
    .build
    .start
...
```

You need to [add a dependency](enabling-the-agent-with-code.md) to the agent .jar file.

## See also

* **Skills for AI coding assistants (optional).** AWS publishes reusable skills for Amazon CodeGuru. To see which apply, search the Agent Toolkit for AWS catalog with `aws agent-toolkit search-skills --search-query codeguru` — 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).