...interestingly, I have basically the same attitude as you, except with game guides instead of mods. Using a guide means playing a game contrary to what the developer intended. Outside of exceptional circumstances, if a game isn't fun without a guide, I drop the game†.
—except, Minecraft totally breaks that! You can't really play Minecraft without a guide, how would you even make a crafting table? Maybe you could figure it out after hours of hitting your head against the wall, but it wouldn't be a good experience.
But what is the intended way to play Minecraft? Should the Minecraft Wiki be considered part of the game?
(Note: I haven't played Minecraft in years, so I'm referring to Minecraft 1.0 more-or-less.)
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† However, asking friends in real life is allowed, because sharing knowledge and discoveries within a group is a fun social experience. Except, what if someone else previously referenced a guide? Have they poisoned the well? I think about these things far too often and still don't have good answers.