Issue Artifacts [Public Preview Feedback]

Leave your feedback below on issue artifacts!

https://github.blog/changelog/2026-10-28-issue-artifacts-are-now-in-public-preview/

[ara-ta3]

Thanks for introducing Issue Artifacts!

I tried using Issue Artifacts to share an AI-generated swimlane diagram with my team to help them understand a complex workflow.

However, the diagram was too wide to view comfortably because the artifact panel is limited to a maximum width of 768px.

I experimented with overriding the panel's CSS variables in DevTools and found that:

• 1440px: Some content was cut off, and I wished I could see a bit more.
• 1600px: Still slightly cut off, but comfortable enough to use.
• 1920px: The entire diagram was visible.
• 80% of the viewport width: Even wider than 1920px in my environment, providing plenty of space.

Of course, part of the issue could be how the AI-generated HTML handles responsive layouts.

Rather than simply increasing the fixed maximum width, it would be great if users could freely resize the panel, ideally up to around 80–100% of the viewport width, or switch to a full-screen view.

This would make Issue Artifacts much more useful for sharing wide diagrams and other complex content with teams across different screen sizes.

[james-vista]

Seems like a super useful feature, but it seems like it isn't available to GitHub app tokens yet?
My GH app has the issues: write permission so it should have access to the artifacts endpoints according to this page, but I get 404s when I try to call them :/