Install the desktop app
The desktop app is the default way in. Once it is running, that machine is a Host: projects, conversations, and agents all run there.
Download
Get the installer only from GitHub Releases. Do not use an untrusted mirror.
| Platform | Baseline | Package |
|---|---|---|
| macOS | 12 or newer | .dmg, Apple Silicon and Intel |
| Windows | 10 or 11 | .exe / .msi, x64 and ARM64 |
| Linux | Ubuntu 22.04 class | .AppImage / .deb, x64 and ARM64 |
The release page states signing or notarization. If the file name does not match the official assets, stop.
Install
- Download the build that matches your OS and chip.
- On macOS, open the
.dmgand drag the app to Applications. If Gatekeeper blocks it, confirm the file came from official Releases, then allow only that file in System Settings. Do not turn Gatekeeper off. - On Windows, run the installer. The system may ask for an administrator confirm. The package includes an offline WebView2 installer.
- On Linux, install the
.debor mark the.AppImageexecutable. The embedded browser needs X11 / XWayland. On a pure Wayland session, install XWayland first.
First launch
VibeX probes for agent runtimes already on the machine. A probe only answers “is it here”, it does not log you in.
Then do three things:
- Enable at least one built-in agent in Settings and finish that agent’s own login or key setup.
- Open or create a project.
- Start a conversation and write the task.
The full loop is in First conversation.
If it fails
- macOS says the app is damaged. Check the download source. Allow that one file only.
- Windows SmartScreen appears. Match the file name and checksum on Releases before you continue.
- Linux window is blank. Confirm a display server exists. Wayland needs XWayland.
- No agents show up. Enable them in Settings. An unauthenticated agent cannot start a new conversation, but it stays in the list.
If other devices need the same data directory, use Install Server and WebUI. Do not start a second Host on the same directory.

