Leatherman’s MUT tool is about the coolest AR accessory you can have that doesn’t actually attach to your AR. Their new ‘Pump’ is a shotgun-specific pocket tool that brings some of the same gadgetry for your scattergun.
And Farago agrees that the Pump has a little tiny knife blade on it, so it’s all good here.
Leatherman’s diagram shows all the bits and widgets they’ve built into the $40 (MSRP, ~$25 street) pocket tool, which should carry a bit flatter in your pocket than the plus-sized MUT. Manufacturer’s link here.