Codex AI writes Hyprland config — but beginners should know these limits

Hyprland, a popular tiling window manager for Linux, is notoriously difficult to configure via its ~/.config/hypr/hyprland.conf file. Writer Jack Wallen decided to test whether AI could simplify the process. He asked three different AI tools — Opera's Aria, local model Ollama, and Codex — to generate a config file for Hyprland 0.55.2 with specific features: Waybar with a glassy rounded theme, purple/pink colors, and custom keybindings for terminal and browser.

Only Codex produced a config that was remotely usable. The other AIs either failed outright or generated placeholder-heavy files. However, the Codex output was far from perfect. Wallen spotted several errors on first glance: no default terminal was set, the 'border_radius' option no longer exists in version 0.55.2, and the 'rounding = 12px' line caused an error because the 'px' unit is not supported. The windowrule directive also failed to work. Additionally, the config assumed dependencies like kitty, Waybar, and rofi were already installed — they were not.

After installing the missing packages and manually correcting the errors, Wallen reloaded Hyprland and found the desktop functional, though not elegant. The color scheme was not applied, but he had a working skeleton config to tweak further. He noted that installing KDE Plasma alongside Hyprland provided a fallback environment to fix issues.

The experience underscores both the promise and pitfalls of AI-assisted Linux configuration. Beginners can use AI to get a head start, but they still need to understand the technology to troubleshoot errors, install dependencies, and fine-tune the setup. As Wallen concludes, AI is a helpful assistant, not a replacement for hands-on knowledge.