Vyana：基于 TinyFish 的 AI 医疗助手，支持预约挂号与处方比价

The breath that reaches every corner.

Vyana is your online one-stop solution for complete healthcare, with a personal AI assistant inside. Book hospital appointments with a token (like the government ORS portal), keep prescriptions and reports in one timeline, get your medicines delivered at the best price straight from your prescription, never miss a dose or a refill, follow a care plan after a diagnosis, and get help fast in an emergency. All on web and mobile.

The name comes from Ayurveda. Vyana is the prana that starts at the heart and spreads through the whole body, carrying life to every part of it. The app works the same way. Its AI web agents, powered by TinyFish, go out across the live web (pharmacies, labs, the NMC medical register, hospitals) and bring back what your health needs.

A portfolio project by four developers.

Features

	Feature	What it does
💊	Prescriptions, reminders and refills	Scan a prescription or receive one from your doctor, review it, and get dose reminders with adherence tracking. Vyana warns you before a medicine runs out
🛒	Medicines delivered from your prescription	Prices your whole prescription live on 1mg, PharmEasy, Netmeds and Apollo, plus a Jan Aushadhi generic basket, then hands you off to the cheapest pharmacy to order
🏥	Hospital appointments with a token	Pick a hospital, department and date and get a token number, like the government ORS portal; see OPD timings fetched from the web
🩺	Verified doctors and e-prescriptions	Doctors are checked against the NMC Indian Medical Register and write e-prescriptions with a diagnosis
📋	Care plan after a diagnosis	What to do, what to avoid, what to eat, warning signs and follow-up tests, from trusted health sources and approved by your doctor
🧪	Reports and health timeline	Upload a lab report and get flagged values and a plain-language summary; every prescription, report and visit in one timeline you can share with a doctor
🤖	AI health assistant	Chat in English, Hindi or Hinglish; it knows your medicines and reports and cites trusted sources
🚑	Emergency	One tap calls 108, shares your live location, opens Blinkit Ambulance where available, lists nearby emergency hospitals, and shows your medical ID QR
👨‍👩‍👧	Caregiver mode	Family members can follow a patient's medicines and get an alert when a dose is missed
⚠️	Safety checks	Drug interaction warnings across prescriptions and a symptom check that points you to the right department, or to 108
🔒	Your data, your control	Consent at sign-up, download all your data, delete your account any time

How TinyFish is used

Full details, with the request flow, are in ARCHITECTURE.md.

Feature	TinyFish API
Prescription basket price compare (delivery)	Agent: one agent per pharmacy prices the whole basket, all four in parallel
Doctor verification	Agent on the NMC Indian Medical Register
Hospital OPD timings, nearby emergency hospitals	Search + Fetch
Care plans, interaction checks, assistant answers	Search + Fetch on trusted health domains, with citations
Medicine quality alerts	Monitor + Search + Fetch

AI you can trust

Health decisions can't rest on a guess. Vyana's AI never invents a dose, a price, a lab value or a source:

Extracted values must appear in the original document, and anything uncertain is flagged for you to review.
Citations are checked against the pages actually read.
Warning signs are caught by fixed rules before any AI runs.
Care plans for a diagnosis are approved by the doctor.

Details: ARCHITECTURE.md.

Tech stack

Web: Next.js · Tailwind · shadcn/ui Mobile: Expo (React Native) · Expo Router Backend: Next.js Route Handlers Database: Supabase (Postgres, Auth, Storage, Realtime) Web agents: TinyFish AI: Vercel AI SDK Tooling: TypeScript · pnpm + Turborepo

Repository layout

apps/web         Next.js: patient web, doctor portal, admin, API routes
apps/mobile      Expo: patient mobile app
packages/shared  @vyana/shared: contracts, types, API client, data hooks
supabase/        migrations, RLS policies, seed data

Getting started

Requirements: Node.js ≥ 20.19 (see .nvmrc) and pnpm (npm i -g pnpm).

git clone https://github.com/piyushgargog/vyana.git
cd vyana
pnpm install
pnpm dev:web       # http://localhost:3000
pnpm dev:mobile    # Expo dev server (scan the QR code with Expo Go)

Environment variables: copy apps/web/.env.example and apps/mobile/.env.example to .env.local / .env and fill them in.

Documentation

Doc	What it covers
`ARCHITECTURE.md`	How the apps, API, database and web agents fit together
`apps/web/openapi.yaml`	HTTP API reference (OpenAPI 3.1, generated from the contracts)
`CHANGELOG.md`	What changed and when
`apps/web/tests/README.md`	How the backend is tested
`AGENTS.md`	Rules for AI coding agents working in this repo
`ACCESSIBILITY.md`	Accessibility target (WCAG 2.2 AA) and how to report a barrier

Contributing

We work in feature branches and merge through pull requests only. Read CONTRIBUTING.md before your first PR. Everyone taking part follows our Code of Conduct.

Team

	Role
Piyush Garg	Team Lead · Backend
Arvind Kushwaha	Frontend (web + mobile)
Vaibhav Parmar	Database + data layer
Kareena Sah	Product

Disclaimer

Vyana is a portfolio project. It is not a substitute for professional medical advice, diagnosis or treatment. In an emergency, call 108.

License

MIT