Is the extension not Anthropic.claude-code developed by Anthropic? Been a while since I used Cursor.
> Cursor routes extension search and downloads through its own marketplace proxy (marketplace.cursorapi.com), not a direct passthrough to Open VSX.
https://cursor.com/help/customization/extensions
alt Hacker News
> Cursor routes extension search and downloads through its own marketplace proxy (marketplace.cursorapi.com), not a direct passthrough to Open VSX.
https://cursor.com/help/customization/extensions