ayu-vim VS modus-theme-vim

I use kitty terminal + nvim with my own configuration. I use is ayu colorscheme which has multiple variants. I setup the colorscheme with this script:

i didn't try their vimrc, but if you actually look at the ayu theme its not the same theme, thats why i asked this question here.

I am using ayu-theme for much time now. Its dark variant is very pleasant to the eyes.

It is ayu dark dark colorscheme. I also use treesiter for better syntax highlighting. Status line - deus theme.

I like the ayu themes, especially light and mirage. However, the repo states the install instructions:

Yes, ayudark.

I'm using Ayu Mirage in tmux and Neovim. I also have iTerm2 using the same colour scheme. I set tmux to use my terminal colours, and installed the theme for Neovim from here: https://github.com/ayu-theme/ayu-vim

I feel like I should know how to do this, but I am going blank. I want to switch my theme to ayu-theme/ayu-vim, and set the colorscheme to mirage.

Here is link number 1 - Previous text "Ayu"

What about https://github.com/ishan9299/modus-theme-vim ?

Here is the first vim port i found (https://github.com/ishan9299/modus-theme-vim) -- but I don't personally use it: I've configured my terminal emulator to use the colors from the theme and I use a 16--color vim colorscheme (like this one: https://github.com/jeffkreeftmeijer/vim-dim)