MCP server don’t seem to work with Codex?

Hi,

I’ve added the zotero-mcp server to BoltAI.

Using ChatGPT with the API works fine, it sees the server. But for some reason the exact same model, when connected via my Codex account, can’t see the server. Is this a bug?

Thank you!

Device: macOS 26.2

Version: 2.6.1 build 51