"visually by capturing Xcode Previews" is probably the thing that will make this worthwhile, also if it's able to interact with the simulator that would be killer.
Beyond that, I'd just keep using Claude Code in the terminal.
Beyond that, I'd just keep using Claude Code in the terminal.
Or Axiom (https://charleswiltgen.github.io/Axiom/), which should now work great from within Xcode since Apple's using Claude Code SDK.
"Developers get the full power of Claude Code directly in Xcode—including subagents, background tasks, and plugins—all without leaving the IDE." — https://www.anthropic.com/news/apple-xcode-claude-agent-sdk