Download OpenGUI.

We picked the installer for this computer. After you install, connect an OpenAI-compatible model and choose the folder you want to work in.

Free and open source under the MIT license.

Desktop installerLatest release from GitHub
Mac processor
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Then finish setup in the app.

  1. 1

    Open the installer

    Install and launch OpenGUI on your computer.

  2. 2

    Add a model

    Enter the base URL, API key, and model name for your OpenAI-compatible connection.

  3. 3

    Choose your folder

    Start a session and describe what you want OpenGUI to do.

The agent is already included.

Inside OpenGUI

  • Its own Harness, with read, write, edit, and shell tools
  • Saved sessions and transcript history
  • A queue for follow-up prompts

Not required

  • Git
  • Claude Code, OpenCode, Codex CLI, or Pi
  • Any other coding-agent CLI or SDK

See it work first.

Watch OpenGUI build a landing page, a slide deck, and a WordPress fix.

Watch the demo