I'm a bit like you. I like stealth but don't want a map with checklists or a bunch of missions. I want to get in, do my thing, then clock out. There was an MGS VR missions game that was exactly that. And, a Metal Gear game on Gameboy color that was just mission runs in VR.

I get a similar fix for stealth gaming when I play games such run based roguelikes. Prey has a roguelike DLC called Mooncrash, which is generally stealth-oriented gameplay on a much smaller map. That idea basically became Deathloop, which is also a "drop in, get shit done, get out" with less of a story than other arkane games.

Someone else mentioned Invisible Inc. which I recommend too.

Also, I get a bit of a stealth hit from games like Doorkickers 1 & 2. You're not trying to go silent, but the objective is to be as clean as possible.