For disaster case managers and the survivors they serve. On June 24, 2026, one FEMA announcement on one page set two end dates for Eaton and Palisades housing aid: renters October 9, 2026, homeowners July 9, 2027. Cases run for years; true in June, wrong in July, nothing tells the file.
AfterFire keeps state, not history. Each fact has a tripwire on the exact source field it came from. When it changes, the fact and everything built on it are retracted; the planner wakes only for what changed. Each week the autopilot re-checks sources unattended and logs what it did on its own. Asked to act on a tripped fact, it refuses and sends the caseworker a decision card.
Live today. Liquid AI's LFM2.5-2.6B is the on-device clerk; letters never leave the laptop. Nimble Extract is the tripwire; its Web Search Agent takes open questions: a cited answer on 42 tokens, not ~2,600 (63× fewer). Tinybird is the append-only event log; its endpoints (state_at, current_state, stale_beliefs, cost_curve) are the agent's tools and the caseworker's board.
Pre-registered result. I ran 202 households over 18 simulated months, 916 decisions. Actions on a false belief: full history 47, summarizer 11, AfterFire 11, a tie; all 11 of AfterFire's came before the next weekly re-check could see the change. Planner cost: AfterFire $68.40, full history $7,144.52 (1%). When its window filled, full history told 24 renter households the homeowners' date.