[BUG] Artifacts page won't load. Shows "Page not found"

[jongerten-creator]

Preflight Checklist

• I have searched existing issues and this hasn't been reported yet
• This is a single bug report (please file separate reports for different bugs)
• I am using the latest version of Claude Code

What's Wrong?

When i go to my artifacts tab i get a Page not found error. I have tried this in the desktop app, on the web and incognito mode. All of them do the same thing.

I am able to open an artifact if it existed in a project, but I do not see any of my artifacts in my artifact tab. I have attach

ed a screenshot

What Should Happen?

I should be able to see all of my artifacts. It worked fine yesterday and all settings are correct.

Error Messages/Logs

Steps to Reproduce

1. Go to chat
2. Click on artifacts
3. Click on your artifacts
4. Page not found

Claude Model

Sonnet (default)

Is this a regression?

I don't know

Last Working Version

No response

Claude Code Version

1.1.9669

Platform

Anthropic API

Operating System

macOS

Terminal/Shell

Terminal.app (macOS)

Additional Information

No response

[lit4aki]

Hi Anthropic Support,

I'm writing to report two frustrating bugs I've been experiencing on Claude.ai that are significantly impacting my workflow.

1. Artifact Gallery "Customize" button returns "Page not found" — I cannot customize or remix any artifact from the public gallery.

2. Artifacts are not being saved to my artifact list — even after creating artifacts in conversation, they do not appear in my artifacts tab.

Both issues persist across browser refresh and different sessions. These are core features I rely on daily, so a quick fix would be greatly appreciated.

Thank you.

[misterk18370]

I can report the same - my Artifacts appear to have completely disappeared - also I have been waiting for a response from support for 5 days - I an a Max subsxriber 20x

[github-actions]

Closing for now — inactive for too long. Please open a new issue if this is still relevant.

[github-actions]

This issue has been automatically locked since it was closed and has not had any activity for 7 days. If you're experiencing a similar issue, please file a new issue and reference this one if it's relevant.