UCS (Universal Category System) categorizes audio files with embedded descriptions, keywords, and other useful data for quick search on platforms like Soundminer, Basehead, Soundly, SoundQ, etc. It's a handy tool for sound designers to find specific sounds efficiently.
I suggest rendering your files in .WAV format for lossless compression. Aim for a sample rate of 48000 and a 24-bit depth, as it's the standard for CDs, games, movies, etc.
Attached is an image showcasing a tidy and organized UCS-compliant sound library, providing ample information for easy auditioning. If you need help or want to discuss audio geek stuff hit me up on Discord: heltonyan.