# Handoff

- **Event:** [Built with Opus 4.7: a Claude Code hackathon](https://cerebralvalley.ai/e/built-with-4-7-hackathon)
- **When:** Apr 21 at 12:00 PM – Apr 27 at 2:00 AM (EDT)
- **Where:** Online
- **Team:** [Noor Abdalla](https://cerebralvalley.ai/u/noorabdalla)
- **GitHub:** https://github.com/noorabdalla04/Handoff
- **Demo video:** https://youtu.be/2H4Q2maZA_8
- **Gallery:** https://cerebralvalley.ai/e/built-with-4-7-hackathon/hackathon/gallery
- **Page:** https://cerebralvalley.ai/e/built-with-4-7-hackathon/hackathon/gallery/254

Handoff turns every disconnected hospital system into a single connected space where physicians can see what's at risk and build the tools they need.

Physicians spend half their day at a computer, reassembling each patient's story from a dozen disconnected systems. The data exists. It just isn't accessible in any way that matches how a physician actually thinks about a patient. Handoff centralizes EMRs, staffing, insurance, and more into one live picture. Underneath, eight Claude Opus 4.7 sub-agents, each with its own set of skill files, read their domain and post observations onto a bitemporal knowledge graph. A Chain Finder reasons across them to surface risks. For longer questions, a Claude Managed Agent runs, producing persona-aware "what if?" verdicts grounded in the same data layer.

On top of all this sits a widget layer that lets physicians shape their own view. Instead of being stuck with whatever dashboard a vendor decided on, they can spin up small, focused widgets for the patients, units, or risks they actually care about, and rearrange them into a workspace that matches how they think. The data layer feeds every widget, so anything new they build is live the moment it appears.

Physicians have always worked inside the tools they were given. Handoff lets them build the ones they actually need.

Check it out: handoff-claude.com

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