As of November 7, 2025, you can't create new repository associations in Amazon CodeGuru Reviewer. To learn about services with capabilities similar to CodeGuru Reviewer, see [Amazon CodeGuru Reviewer availability change](https://docs.aws.amazon.com/codeguru/latest/reviewer-ug/codeguru-reviewer-availability-change.html).

# Monitoring CodeGuru Reviewer with Amazon CloudWatch
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You can use Amazon CloudWatch to monitor the number of recommendations created for your source code in an associated repository over time. 

The recommendations are available for three *dimensions*: 
+  `ProviderType` – View the number of recommendations for a provider type. You can view the count of recommendations in all repositories in AWS CodeCommit, your Bitbucket account, your GitHub account, or your GitHub Enterprise Server account, over a period of time. 
+  `CodeReviewType` – View the number of recommendations for a code review type. The one available code review type is `PullRequest`. Use it to view the count of recommendations in one pull request. 
+  `RepositoryName` – View the count of recommendations for one repository over a period of time. 

You can set a CloudWatch alarm that notifies you when the number of recommendations exceeds a threshold you set. 

For more information about creating and using CloudWatch alarms and metrics, see [Using Amazon CloudWatch alarms](https://docs.aws.amazon.com/AmazonCloudWatch/latest/monitoring/AlarmThatSendsEmail.html). 

You can track the following metric for each dimension over a period of time. 


****  

|  Metric  |  Description  | 
| --- | --- | 
| RecommendationsPublishedCount |  The number of recommendations over a period of time per `ProviderType`, `CodeReviewType`, or `RepositoryName` for completed code reviews. Units: Count Valid CloudWatch statistic: Count Valid CloudWatch period: 1 hour  | 

**Topics**
+ [Monitoring recommendations with CloudWatch metrics](cloudwatch-metric.md)
+ [Monitoring CodeGuru Reviewer recommendations with CloudWatch alarms](cloudwatch-alarm.md)