Cursor always used OpenVSX for VSCode extensions. There is separate "Cursor Marketplace" (https://cursor.com/marketplace) but it installs "Cursor Plugins" which are exclusively Cursor feature not related to VSCode, and Anthropic had never released a "Cursor Plugin"
Direct link to Binance assertions you mentioned [0]
The Binance post should probably be the root link for this topic not this blog post - IMO
[0] https://www.binance.com/en/square/post/10-30-2026-claude-cod...
That Binance post seems to not exist anymore - I get redirected to their homepage. Also doesn’t seem to be in the wayback machine.
Edit: found an archived copy: https://archive.is/AND7z
The binance link still works for me? Maybe it's region blocked.
Wasn’t it called Cursor Marketplace pre-Elon?
Cursor always used OpenVSX for VSCode extensions. There is separate "Cursor Marketplace" (https://cursor.com/marketplace) but it installs "Cursor Plugins" which are exclusively Cursor feature not related to VSCode, and Anthropic had never released a "Cursor Plugin"
Cursor didn’t always use Open VSX, it changed in late 2025. https://forum.cursor.com/t/extension-marketplace-changes-tra...
Also worth noting that it doesn’t use Open VSX directly but uses a cursor hosted mirror at https://marketplace.cursorapi.com/open-vsx-mirror
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From "I suspect it was Anthropic" to "Nah it was anthropic", it's amazing how disinformation spreads... when even your source says:
> but it is unclear whether his account or another part of the publishing process was compromised.
God, people get so conspiratorial on HN when it comes to Ant