Xukmi+fx+shaders Official
Unlocking Visual Magic: Exploring Xukmi, FX, and Shaders
Likely a misspelling or specific modding term xukmi+fx+shaders
Fragment Shader:
The Future of Xukmi FX Shaders
The original "Xukmi" developer has gone silent since 2018, leading the community to believe this is abandonware. However, the shaders themselves are open-source (MIT license). Recently, they have been forked into two interesting directions: Unlocking Visual Magic: Exploring Xukmi, FX, and Shaders
Troubleshooting Common Xukmi Failures
Because this is fringe software, you will encounter bugs. Here is the fix for the top three failures when using xukmi+fx+shaders: Here is the fix for the top three
But if you want to make your friends uncomfortable. If you want to turn a peaceful walk through Red Dead Redemption 2 into a fever dream. If you want your Minecraft house to look like a cursed VHS tape found in an abandoned Blockbuster... then you need Xukmi.