Suppose you prototyped a living person from your world who is not part of your main client-server loop. Would they still have a classpect in the game? If so, could they count as the session’s Space player and make your session winnable? What if that person was part of their own player chain and would have had their own session (which is now doomed by their absence)?

Everyone has a Classpect in Homestuck, it’s a part of the nature of the world. However, it would still not work- Even if they are a Space Player, they don’t have an attached Land, and as such, no Frogs.