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

Taskflow OS gives social-media merchants in Tanzania an AI sales agent, Amara, that runs their WhatsApp and Instagram DMs and comments around the clock. It quotes from the live catalog, negotiates within the merchant's price floor, checks and atomically claims stock, sends a mobile-money checkout link and confirms payment. When a deal needs a person, it hands the chat to the merchant with a single tap. Most small East African sellers close sales by hand in chat, so every slow reply loses a sale. Taskflow handles that for them in Swahili or English. BUILT DURING THE HACKATHON (Oct 26 - Nov 4). The product existed before the event, and all of the following is new work: - A provider interface that switches the whole agent between Claude and Meta's Muse Spark (muse-spark-1.3), with Muse-specific reasoning-effort and length-cutoff handling. - Instagram comment replies that use Muse Spark vision: the model looks at the post image, matches it to a catalog product, then replies with the price and stock and invites the buyer into DMs. - Negotiation and out-of-stock rules, atomic stock claim at checkout, and catalog sync to Meta Commerce. - Instagram Login, a one-time Instagram Shop catalog import and an Instagram outreach simulation harness. - Close-the-loop payment flows: reply-YES to pay a subscription, payment resend, and detection of promised payments that have no order behind them. - Tap-to-reply human handoff, operator impersonation with an audit ledger, and time-boxed demo trials. - A mobile dashboard overhaul with a live inbox and AI product generation.