Download Flockbay
Free to start, with no account or credit card. Godot 4 comes with the app, so there is nothing else to install.
Windows
Windows 10 or 11, 64-bit, on an Intel or AMD PC. Tested on Windows 11.
- Installs for your user account, with no administrator prompt.
- Code-signed by 9560-9970 Québec inc.
macOS
macOS 15 or later on Apple Silicon. Tested on macOS 15 and 26.
- A disk image (.dmg).
- There is no build for Intel Macs.
Linux
64-bit Intel or AMD: Ubuntu 22.04, Debian 12, Fedora 39 or newer. Tested on Ubuntu 24.04.
- One AppImage for every distribution.
- Fedora needs
webkit2gtk4.1and Ubuntu or Debian needlibwebkit2gtk-4.1-0(WebKitGTK 4.1).
Every platform: A GPU with Vulkan 1.0, Direct3D 12 on Windows, or OpenGL 3.3. Games you make can use Godot’s Forward+ renderer, or Compatibility on older graphics.
What installing Flockbay does
On Windows the download is a 1 MB installer. It fetches the current Flockbay setup, checks its SHA-256 hash and that 9560-9970 Québec inc. signed it, and only then runs it.
The setup installs the app for your user account. Packed in with it are OpenAI’s Codex CLI, a Node.js runtime and Godot 4’s editor, and on Windows and Linux, Git. The Windows setup adds two more programs, llama.cpp’s local model server and Anthropic’s Claude Code CLI, and installs Microsoft’s WebView2 when the PC doesn’t have it.
On Windows it puts a flockbay command on your user PATH, so an agent of your own can start Flockbay’s MCP server. Connecting an agent writes Flockbay’s MCP server, skills and hooks into that agent’s own settings.
Flockbay updates itself from flockbay.com. Some features need more than the app: when you first use one, the app fetches it from its publisher and verifies every file against a hash pinned in the app. That covers the .NET SDK, Blender, itch.io’s butler, Godot’s export templates, the motion capture tools, and any local AI model you pick.
The first time the app opens, it makes a guest account for this install on Flockbay’s servers without asking for an email. For telemetry, the setup, the app and the uninstaller report installs, usage and uninstalls to flockbay.com. The game itself is never uploaded: the files the AI reads go to the AI you picked, and a playtest build or a website leaves your computer only when you share or publish it.
Uninstalling removes the app, the PATH entry and the agent settings it added. Your games are left where they are.
After the download
Open Flockbay, make a new project or open one you already have, and describe what to build. Getting started walks through the first session.