Nothing fancy.
Been carrying a Gerber E-Z-Out 1/2 serrated knife for about 15 years....... Holds a darn good edge and opens easy............. Cracked the edge of the handle in a bike wreck, but it's only a cosmetic issue.
I also carry a Cold Steel neck/belt knife........... Scary sharp, holds a good edge, and is easy to sharpen when it does need it.
I got a new Leatherman Skele-tool to replace the 25 year-old one I had been carrying.....(I know many have political issues with the Leatherman company, but this was a Christmas gift from my son, so I use it). It is a good tool, so far.
Like I said, nothing fancy.....but they work.