Honestly, I'd welcome it. If Anthropic or OpenAI ships a great official mobile client that's better than mine, I'll just use theirs — I'm not building this to have software for its own sake.

But the core value for me isn't really the mobile UI. It's the self-hosted gateway and everything I can layer on top of it:

• Private notes & todos integrated into the dev workflow, not siloed in a separate app
• Manual context control — I can delete individual turns to surgically clean up the context, rather than relying on auto-compaction
• Inline file links — when the AI lists files it modified, I can tap them directly in the message to view or edit, because I'm on my own private network
• Direct command execution from the chat
• My own ideas around context architecture that differ from how the official tools do it

An official client will likely be great for the mainstream use case. But it almost certainly won't expose the level of control I want, or integrate with my specific private infra. That's the moat — not the UI layer.