# GLTrax

- **Event:** [Meta Global AI Developer Hackathon](https://cerebralvalley.ai/e/meta-ai-developer-hackathon)
- **When:** Oct 26, 12:00 PM – Nov 4, 9:00 PM (EST)
- **Where:** Online
- **Team:** [Francis DeMichele](https://cerebralvalley.ai/u/GLTrax)
- **GitHub:** https://github.com/admin-gltrax/gltrax-hacks-healthcare-
- **Demo video:** https://youtu.be/SEbmYJ2yMMk
- **Gallery:** https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery
- **Page:** https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/1418

PJ Health is healthcare built for the patient, not the doctor's office. You say what you need, and a crew of AI agents on Meta's Muse models does the calls, forms and appeals for you and your family.

I'm an internal medicine physician, and I built PJ from what my patients go through: benefits they never hear about, denials that stall their care for weeks, and adult children spending hours on hold for a parent. Rosa, the patient in our demo, is fictional, but her story is a composite of real ones.

Try it yourself: open https://swarm-scheduler.72q91gp7bkhmc.us-west-2.cs.amazonlightsail.com/ and click "Or explore a demo patient". There's no sign-up, and all data is fictional. 
Switch to Rosa and run "Appeal a prior-authorization denial" with the sample letter to watch the crew work live (1 to 2 minutes). 
Then open https://swarm-scheduler.72q91gp7bkhmc.us-west-2.cs.amazonlightsail.com/swarm and click "Replay recorded run" to see 15 calls at once. 
The proving-ground results are at https://swarm-scheduler.72q91gp7bkhmc.us-west-2.cs.amazonlightsail.com/gym

How it works. PJ is a crew of AI agents, each doing a job a patient or caregiver would otherwise do by hand: reading plan documents, letters, bills and EOBs; phoning doctor's offices; appealing denials and disputing wrong bills; finding benefits the plan already covers; holding appointments; and requesting medical records. The patient picks a job from a menu ("What should PJ do?"), the crew does the work, and nothing is sent until the right person signs. It works for a whole family: an adult child can act for a parent with power of attorney, or for a minor child.

Example: a denied claim. Muse Spark reads the denial letter from a photo: the reason, the plan's rules and the deadline. It phones the doctor's office for a letter of medical necessity. It works the phone menu, waits on hold, says it's an AI, and shares only name, date of birth, member ID and plan. Muse Wonder maps the patient's records to each rule, Spark writes the appeal, and Muse Spark Open plays the insurer's reviewer and tries to deny it first. Objections it can't fix become plain to-dos.

Built for production.
• Models are checked, not trusted. A reference number must appear in what the office said, every number in a letter must come from the facts, citations must exist, and money math is code.
• Consent is enforced in code. Nothing is sent until someone allowed to sign does: the patient, a parent of a minor, or an attested legal representative.
• Safety comes before any model. Crisis words get 988 before any model sees them, and PJ never gives medical advice.
• It degrades safely. Every model step falls back to rules if the API fails, spend is metered per day and per account, and the screen labels which engine ran each step. CI runs 160 tests.

Measured, not assumed. 600 simulated hostile offices across 16 kinds of trouble: 100% safe, 100% right outcome, $0.032 a call. Two judges from different deployments agree at Cohen's kappa 0.84 to 0.87. The reader gets 99.6% of fields right from clean photos and 90.9% from harsh ones, across 33 documents.

## More from Meta Global AI Developer Hackathon

- [Punta de Lanza — PROOF](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/1415)
- [IdeaNirvana](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/1416)
- [Grounded](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/1417)
- [OfferFlow AI](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/1419)
- [AccessiWebEngine](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/1420)
- [PayGuard](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/1421)

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Markdown version of https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/1418. Site index for agents: https://cerebralvalley.ai/llms.txt · full text: https://cerebralvalley.ai/llms-full.txt