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HealthGraph Agent Apple Health โ†’ Neo4j Aura โ†’ insight

An open-source pipeline + iPhone app that streams Apple HealthKit data into your own Neo4j Aura graph. Built for the Neo4j Aura Agent Hackathon (Apr 15 โ€“ Jun 15 2026).

Bring your own Aura instance. Every installer deploys the backend against their own Aura DB โ€” there is no shared cloud.

๐Ÿ“ฑ iOS app

Reads HealthKit incrementally on-device and uploads only the delta to your Aura. Embeds your NeoDash dashboard for in-app viewing.

Architecture ยท Build plan

๐Ÿ›  Backend

Tiny FastAPI service that reuses the existing ETL to MERGE samples into Aura via the official Neo4j Python driver.

README (archived)

๐Ÿ” GraphQL Data API

Curated SDL for Aura's GraphQL Data API โ€” paste into Define my own in the Aura Console.

graphql_schema.graphql

๐Ÿ“Š Daily snapshot

A GitHub Action wakes the Aura instance daily, queries it, and renders a tiny Recovery card with no raw biometrics.

View the latest snapshot โ†’

๐ŸŽค Theatre talk

From Apple Health to Aura Agent โ€” the slide deck for the Neo4j Theatre @ WeAreDevelopers Berlin 2026 session.

Open the presentation โ†’

Docs