# Aesel entry points | Command | Interface | | --- | --- | | `aesel` | Open or activate the native SwiftUI Mac app. | | `a [directory] [options]` | Open the terminal interface in pro mode. | | `ac [directory] [options]` / `easel [directory] [options]` | Open the piece-oriented terminal interface. | The native app manages its own saved threads. Workspace and engine flags are TUI options. The GUI launcher checks the bundle identity `computer.aesthetic.aesel.native` and rejects the retired Electron app, including explicit overrides. It searches `~/Applications/Aesel Native.app` and `/Applications/Aesel Native.app`; `AESEL_DESKTOP_APP` selects another native bundle. The native app is built from `apple/aesel`. Shared notebook assets live in `aesel/shared`; the terminal runtime remains in `aesel/src`. See the [native README](../../apple/aesel/README.md) for build and installation instructions.