Install · Fix · Design
Step-by-step help for ready-made skins and free generators. Pick a guide below or jump to the Skin Library when you are ready to buy.
The shortest path from download to a live Codex skin — with Verify and Restore.
Apple Silicon & Intel walkthrough: export, import, verify, restore in under a minute.
PowerShell setup, common Windows errors, and how the flow differs from macOS.
Contrast targets, crop rules, and accent colors so your skin stays legible.
Skin broken after an update? Safe reset order and recovery steps.
When the look does not appear — checklist for assets, config, and reinstall.
What the overlay actually changes — and what it never touches.
Reversibility, Verify, Restore, and why installs stay undoable.