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Built at Meta Global AI Developer Hackathon · Oct 26, 2026 · Remote

When someone needs naloxone tonight, they don't type an address. They type "near the mcdonalds on franklin st in johnstown", on a phone, scared, sometimes while a friend isn't breathing. Ask is a conversational naloxone finder for narcan.delivery, my free, no-signup, no-tracking naloxone guide for all 50 US states. You describe where you are in your own words, or send a photo of a street sign. Muse Spark works out the state, calls a state_lookup tool on narcan.delivery's verified dataset, and answers in plain language with free mail-order kits, community programs (call and website buttons), the pharmacy route with cost and Medicaid coverage, and a one-tap "pharmacies near Franklin St, Johnstown, PA" map link built from the person's own words. Try it live: https://naloxone-ask.vercel.app (no account needed). Demo video: https://youtu.be/GVZlOqJqWVA It's built to be trusted in a crisis: - It never invents a source. The model points at dataset records by id, and the server renders the cards from the data. A deterministic fact checker removes any phone number, link, address or opening time the model writes that isn't verified. The dataset has no hours, so the agent says "hours aren't listed, call ahead" instead of guessing. - 911 comes first. Overdose-in-progress language shows a Call 911 banner the instant the person taps Ask. The check runs in the browser, before any network call, so it works even if the server is slow or down. The answer itself is then fixed 911-first text in English or Spanish, never improvised: the model only picks the state and the cards. It says nothing about when or how to use naloxone. The 911 dispatcher guides that. - Ambiguity is handled honestly. There are four Johnstowns. Spark looks up the likely states in parallel, answers for the most likely, and offers one-tap corrections. - It never shows a dead screen. If the API is down or credits run out, it falls back to clearly labeled recorded answers, then offline keyword matching, then a state picker. Crisis lines are static HTML and always work. - Private by design. No account, no cookies, no storage, and the question is never logged. It runs on Meta's Standard mode, so content isn't used for training, over stateless Chat Completions. Impact: narcan.delivery already covers every US state. This turns it from a page you read under stress into something you can ask in one sentence, in English or Spanish, on any phone.