Every pull request opened against your documentation repository gets its own preview deployment. Preview deployments are fully functional versions of your docs site with the proposed changes applied. They’re live on the web, they look exactly like your production site, and anyone with the link can view them. Before a single change goes live, you can see exactly what it looks like published.Documentation Index
Fetch the complete documentation index at: https://learn.mintlify.com/llms.txt
Use this file to discover all available pages before exploring further.
Where to find the preview link
When you open a pull request, the Mintlify GitHub app posts a comment with the preview link. You’ll also see it in the PR’s checks section at the bottom of the page. The preview is ready within a minute or two of the PR being opened, and it updates automatically every time you push new commits to the branch. You don’t need to do anything to trigger it. As long as the Mintlify GitHub app is installed on your repository, previews happen automatically on every PR.What the preview shows
The preview is a complete deployment of your docs site. You’re looking at the actual rendered output: navigation, styling, component rendering, and page layout. This means you can catch things that are invisible in a text diff:- Navigation entries that are broken or out of order
- Pages that are missing from the sidebar
- Formatting that didn’t render as expected
- Broken images or links that resolve incorrectly
- MDX components that fail silently
Using the preview effectively
Open the preview and navigate to the pages that changed. Review your changes thoroughly and make sure that the surrounding context still makes sense. A heading change that looks fine in isolation might create a confusing flow when you read the section from start to finish. A few things worth checking on every PR:- The changed pages render correctly and the content reads as intended
- The navigation reflects any structural changes accurately
- Internal links on the affected pages resolve correctly
- The page looks right on a smaller screen if your readers use mobile