Your AI-powered medical assistant!

Enter your number and MedSec will call you, ask about your pain, and create a check-up schedule. Long-term, it will collect and analyze your symptoms-- including pain history, day-to-day health status, and any long-term patterns.

This project was made for TreeHacks 2026.

• Long-term symptom tracking --- through personalized follow-ups
• Agentic scheduling pipeline --- internally creates a check-in schedule based on your first meeting
• Live biomarker analysis --- tracks shaky voice, pauses, tone, etc.
• Custom pain recalibration --- adjusts for daily physical changes & long-term habituation
• Clean & intuitive UI --- just add your number!

1. Clone the repository

   git clone https://github.com/propadiene-1/TreeHacks-2026.git

2. Install dependencies

   npm install

3. Set up API keys

   • Visit OpenAI and get your API key.
   • Visit Chroma Cloud and get your API key.

4. Set up Twilio

   • Make a Twilio account and follow these instructions to add phone numbers.
   • Add a source number which MedSec will use to call you (TWILIO_PHONE_NUMBER).
   • Add all client numbers that MedSec should call.

5. Set up environment variables

   Create a file called .env file in the root directory:

   OPENAI_API_KEY=[YOUR API KEY]
   PORT=3000
   TWILIO_ACCOUNT_SID = [YOUR ACCOUNT SID]
   TWILIO_AUTH_TOKEN = [YOUR AUTH TOKEN]
   TWILIO_PHONE_NUMBER = [SOURCE PHONE NUMBER]
   CHROMA_API_KEY= [YOUR API KEY]
   CHROMA_TENANT= [YOUR TENANT CODE]
   SERVER_URL= [YOUR SERVER URL]

6. Set up ngrok (instructions here).

   Start ngrok before running the app.

7. Run the app

   npm start

• Backend: Node.js, Express
• Voice Processing: Twilio Voice API with real-time speech-to-text
• Natural Language: OpenAI GPT-4o (conversational AI + function calling)
• Vector DB: ChromaDB (semantic search)
• Scheduling: node-cron with adaptive recurrence logic
• Analytics: Custom pain recalibration algorithm + biomarker analysis
• Frontend: HTML, JavaScript, CSS

TreeHacks-2026/
├── public/                 # frontend
│   ├── index.html        # main page
│   │   dashboard.html        # user data
|   |   schedule.html       #schedule page
|   |   schedule.js         
│   │   script.js           # frontend functions
|   |   style.css           # UI
├── package.json            # dependencies
|   server.js               # backend logic
├── openai-calls.js         # api calls
|   pain-correction.js     # pain correction algorithm
├── .env                   # environment variables
└── README.md

• Isita B.
• Ashita B.
• Nishka K.
• Aileen L.