I agree on the Squirt. It’s the absolute minimum I can leave the house with.
However, being a Knife Guy[sup]TM[/sup], I generally carry 2 more with me.
As you mentioned, quality is key. A blade that can’t receive or hold an edge is not a safe knife. A dull knife is a dangerous knife. There are many companies making great pocketknives in a wide variety of styles and types, and I suggest you spend some time browsing the various company’s websites to see what appeals to you.
While I like to visit SMKW, I would never recommend you purchase a knife online unless you have held or used that particular model and know just what you’re ordering. You have to hold, feel, weigh, pocket, and open and close a knife to get a feel for it.
Actions are different, as are the weight, the locking mechanism, the blade types, and more. A lot of us can make recommendations based on what we like, but like a car, gun, or woman ( or man), you should purchase what feels good, appeals to you, and works for your situation!
As I’ve mentioned here before, my mood and wardrobe change constantly, so I have a basket in my dresser with a group of foldersthat I select from on a daily basis.
You’ll find most utility folders today have a pocket clip that keep the knife readily available at the top of your pocket. It keeps you from having to dig for it in a deep pocket, or fish among your change, keys, etc… The downside for dress is that it can be obvious that you have something clipped in your pocket. If you don’t care, that’s fine, but you may consider a knife with clip with a dark color for dark pants, a lighter or stainless for khaki/lighter pants, or a wire clip for both. Or, you may opt for a traditional folder like we all started with back in the day.
All that said, I would probably recommend the Spyderco Calypso to begin with. It comes with a reversible wire clip, different scale(handle) materials, plain or serrated blades, and isn’t nearly as expensive as the MSRP listed on the site there.
IMHO, here are some companies to consider for quality and variety:
Spyderco
SOG
CRKT
Benchmade
Al Mar
Case
Buck
There are many more, of course, but for true quality, usefulness, and variety of blade and handle styles, you’ll never need more than these guys here.
And Attack, if I have to hear about your H1 Salt one more time…
I keed, I keed!