As one of the two people who created Caine's profile, I can tell you that
I decided to consider Caine has having clairvoyance because having "hundreds of all-seeing eyes" in the way he does is supernatural. Caine having many separate floating eyes that are magic due to being "all-seeing" is a lot different than my own two eyes being a part of me that have the one standard purpose of being a means for me to see. I didn't regard Caine as having clairvoyance purely because of the quantity of eyes. If a character has hundreds of regular eyes stuck to their body, that would just be realistic enhanced senses,
which is an ability real flies are already considered as possessing.
If you were to consider someone's own security system as being "limited clairvoyance via technology," I wouldn't be protesting it. It's "limited" because it only lets someone see in specific spots and it would be a hassle to move the system freely, unlike Caine's all-seeing eyes. If the character uses someone else's security system, like the
FNAF security guards, there isn't really a reason to give them this ability, as they are more so interacting with a location that isn't their own and that they are temporarily visiting.
Multilocation is basically a limited and/or incomplete omnipresence, so an average human using technology for viewing other locations doesn't qualify no matter how vast and advanced the technology is, because the nature of using it as a separate thing than the person makes it not coincide with what multilocation is. Additional limbs is also out of the question because security cameras aren't even body parts at all.
As for the others:
- Mouths and organs aren't limbs, so even though having more of them than standard has the same vibe as what qualifies for the additional limbs ability, you'd have to either revise the additional limbs ability to not be exclusive to limbs or propose a new ability if you want this to count as something that has an accepted title. As seen in the "Possible Uses" section of the Additional Limbs page, a character having this ability is meant to convey a potential advantage over characters who lack the ability when it comes to things like martial arts and weapon mastery, which is a potential advantage that something like having two hearts doesn't grant.
- What ability would having more clothes than usual even count as? It's not as though having a lot of something counts as the ability to directly manipulate it, so having more clothing than usual can't be cloth manipulation. The Cloth Manipulation page also mentions that the ability is to be "supernaturally" used. It can't be multilocation nor additional limbs, because clothes aren't part of the average human body, and it can't be clairvoyance because clothes don't let people view things. I'm not sure what you're suggesting about clothes. Sure, someone who owns ten copies of every clothing in the existence, which is a far above average accomplishment, definitely qualifies as having a better than mundane feat, but aside from being evidence of niche experience that would rarely be relevant in combat, I don't see how this feat matters for battleboarding purposes.