OK, mine is fairly simple.
2 basses, a Yamaha BB414 which is the main rock bass. For pretty much everything else, a bitsa Fender Precision - 2003 MIM, with a 1994 USA pickup, and a 2014 American Special Jazz neck.
The BB currently wears Chromes, the Precision TI Jazz Flats.
These feed a Boss TU2 which plugs into the amp, which is a...
Markbass CMD121H, 2005, which has a Traveler 121H for the full bands, or solo for quieter stuff.
That's it, nothing fancy!