- Create new iOS app at apps/ios-github-mobile
- Session list view with repository info and status
- Chat view with collapsible tool executions (Write, Bash, Read)
- Message input with model/repo/branch selection chips
- PR creation flow simulation
- Dark theme matching Claude Code aesthetic
- Mock data for repos, sessions, and tool calls
- Modern SwiftUI with @Observable, NavigationStack
https://claude.ai/code/session_018qmTB96S8xvNRQFrhcvzJp
