feature idea, catch quotes that drift

Been looking at Claudian since putting Claude Code in the vault is the right shape.

One gap I keep coming back to with agent edits: when the agent pulls a quote from one note into another, or reworks a source note later, nothing checks that the quoted words still match the note they came from. The block link still resolves, so it looks fine, but the quote can quietly stop matching, and nothing flags it.

I built a small plugin that does that exact check, quote against source, word for word, no model in the loop. It is live in the directory as Cite Engine.

Would that be useful built into Claudian, or better as a separate plugin users point at?