Named Robinhood engineers describe an early-2026 Assistant rollout and a later redesign from specialized agents to a simpler model-and-tools loop.Public engineering account; no private code or runtime access, and no link to Ribbita claimed.TIBBIR UNIVERSE THIS IS TIBBIR How to get TIBBIR Ribbit in numbers Connected clues Account archive Bridge & contracts On-chain research Connections Community The story Reading room Network map Timeline Findings Source library Conversations People & companies Open questions Export & reuse