Over a month ago I posted about my agent storing its own hallucinations as facts. The fix I was halfway through designing did not survive contact with the comment thread. The thread added points I didn't think about and rearchitected and improved the v2 design — seven rules I'm now building the memory layer around — and an honest snapshot of what's actually built vs. what's still on paper. The 30-second recap Sonnet 4.6 (the bot's live model at the time), asked about a model it lacked access to,