Aldarc
Legend
I would recommend giving Dungeon World or an adjacent PbtA hack (e.g., Stonetop, Monsterhearts, Urban Shadows, etc.) a whirl. It may not be to your liking, and I am not promising you that it will, but you may have a better, firsthand idea of how Spout Lore or other Moves actually work and feel in practice as a player.The more I think about it, it (something like Sprout Lore) might be something I'd be fine trying as a DM.
I'm having trouble feeling positive about when I imagine myself playing in a game that has it as a player though.
(I still vociferously disagree with the part I italicized, but it's abundantly clear at this point we're not going to make progress on that ;-) ).
In games like Fate, the character would have to invoke one of their relevant Aspects to do so - e.g., Batman: "A utility belt filled with useful bat gadgets" - and then spend a Fate point. Generally in the aforementioned case of Batman and Fate, we're not dealing with the same sort of character resource management mini-game in Fate as with D&D nor do we care about how Batman stocks his utility belt everytime he goes out fighting crime, so it's hardly a surprise at all in the comics genre when Batman always seems to pull out the right tool for the job out of his utility belt. That sort of thing is entirely consistent with fiction within the genre. But spending the Fate point and invoking the Aspect requires that the new fiction is consistent and plausible within the existing fiction, and either the GM or other players may veto it on those grounds. A GM may declare that it's unreasonable for Batman to pull out the exact chemical needed to defeat the villain from their utility belt only a minute after learning about it.A too-blatant take on the dwarf forge example would be if the player declared the PC tried to recall there being a forge right close to where the PCs are standing e.g. just behind yon boulder there. A more common example, baked into the rules in some games it seems, is where the PC "just happens" to have the piece of gear on hand that she needs at that very moment - she wills it into existence just by declaring she's using it.