AWS Migration Hub Refactor Spaces is no longer open to new customers as of November 7, 2025. For capabilities similar to AWS Migration Hub Refactor Spaces, explore [AWS Transform](https://aws.amazon.com/transform).

# Prerequisites
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The following are the prerequisites for using AWS Migration Hub Refactor Spaces.
+ You must have one or more AWS accounts, and IAM users set up for these accounts. For more information, see [Setting up](setting-up.md).
+ Designate one of the IAM users as the Refactor Spaces environment owner.

The following steps describe how to use AWS Migration Hub Refactor Spaces in the Migration Hub console.

## See also

* **Skills for AI coding assistants (optional).** AWS publishes reusable skills for AWS Migration Hub Refactor Spaces. To see which apply, search the Agent Toolkit for AWS catalog with `aws agent-toolkit search-skills --search-query migrationhub-refactor-spaces` — 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).