@daringfireball "The good news is, I have a solution. Do not upgrade to MacOS 26 Tahoe. If you have already upgraded, downgrade."
To fully use Xcode LLM tools Tahoe is required.
~"Sequoia is so choice. If you have the means, I highly recommend picking it up."
~"These days, everyone's talking about Sequoia, but for those of us whose name doesn't happen to be Rockefeller, finally there's some good news: Tahoe."