# Working with repository links
<a name="repositorylinks"></a>

A repository link creates an association between your connection and an external Git repository. The repository link allows Git sync to monitor and sync changes to files in a specified Git repository to an CloudFormation stack.

For more information about repository links, see the [AWS CodeConnections API reference](https://docs.aws.amazon.com/codestar-connections/latest/APIReference/Welcome.html). 

**Topics**
+ [Create a repository link](repositorylinks-create.md)
+ [Update a repository link](repositorylinks-update.md)
+ [List repository links](repositorylinks-list.md)
+ [Delete a repository link](repositorylinks-delete.md)
+ [View repository link details](repositorylinks-view-details.md)