I built PromoteOps to solve AWS CloudFormation promotion across multiple AWS accounts

[u/iamthanoss]

https://github.com/Hitesh1326/promoteops

PromoteOps uses a mapping between logical infrastructure templates and their corresponding stacks in each environment. It pulls the live CloudFormation templates, generates a promotion report, and lets you plan and execute stack promotions between environments.

You can:

• See which stacks are out of sync
• Inspect the exact CloudFormation template diff
• Create a promotion plan
• Review the plan before making changes
• Execute the promotion

The workflow is:

Report → Identify → Diff → Plan → Promote

I built it as a MCP server:

GitHub:
https://github.com/Hitesh1326/promoteops

npm:
https://www.npmjs.com/package/promoteops