Native macOS notch panel for 18 AI coding CLIs (Claude Code, Codex, Gemini, Cursor, Droid, OpenCode, Copilot). Permission prompts appear in the notch, clicking a notification jumps back to the originating terminal pane, and the bar tracks usage limits per provider. Swift 6, AppKit + SwiftUI.. Here are 12 similar ai coding tools worth considering as Vibe Island alternatives.