Pro Tip: should you need to disconnect your quick link without the aid of pliers, because, say, you accidentally routed your chain incorrectly you can push the link against your big chainring assuming you have something narrow to push with like this pocket knife I happen to carry in my saddle bag
I luckily got a tiny multitool that includes a tool to open quicklinks, but if I ever forget that (and knowing my luck, thats when I would need it) this is super useful to know, thanks!
Oh it definitely saved my ass multiple times already, I can basically do any maintenance that doesnt need significant parts on my bike with just it, although its super fiddly due to the small size, but its a price im willing to pay.