Trying GPT-6 Astra on Exam Editor via Codex + Xcode MCP.
Gotcha with Xcode 26 + 27 Beta installed: point Codex directly at the beta!
codex mcp add xcode -- "/Applications/Xcode27(Beta 6).app/Contents/Developer/usr/bin/mcpbridge"
Time to see what Astra can do!
