vytalLink connects your wearable data to any AI. Use it with ChatGPT or Claude for personal health insights, or build it into your own agent so your users can connect their data.
Three quick steps and you’re chatting with your health data
Open the app and tap "Get Word + PIN" to grab your connection codes. Need it first? Download the app from the store. Keep the app open while you chat.
Automatically syncs with:
Fastest path: search "vytalLink" inside ChatGPT GPTs and connect. Prefer Claude or desktop workflows? Check the other guides below.
When your AI asks for credentials, paste your Word + PIN from the app. Then ask questions about your health trends and get clear answers.
Whether you're using it yourself or building something with it, here's what sets it apart.
We don't store your health data anywhere. It stays on your phone and only gets shared when you ask questions.
Download, connect, and start asking questions about your health in under 2 minutes. No tech skills needed.
Use it with ChatGPT, Claude, and other AI assistants that can read health data.
Your health data syncs automatically from your phone's health app and fitness tracker.
Heart rate, steps, sleep, workouts, and more. Ask questions about any part of your health.
Connect vytalLink to ChatGPT, Claude, or any MCP-compatible client.
Ask ChatGPT questions about your health data and get clear answers about your wellness trends.
Install vytalLink in Claude Desktop with a simple double-click. No command line needed.
Want to use Cursor, VS Code, or other MCP clients? Use the npm setup for more flexibility.