Your first useful hour

Start with you. Add data as you go.

Complete your profile first. Then choose the next action that is useful today. Providers are optional, and every connection can be added or changed later.

Complete your profile See all next actions

Mobile beta access

Install the beta for your platform.

We send iOS testers a TestFlight invitation manually. You can use that email or open the external testing link directly. Android testers receive a Google Play testing invitation. Invitations may arrive at different times or at different email addresses.

Open the iOS beta in TestFlight Open VitalThread in Google Play

01
Open your testing access.
On iOS, open the TestFlight invitation we send and select View in TestFlight, or use the external testing link above. On Android, accept the Google Play testing invitation.
02
Install VitalThread.
Install the beta from TestFlight on iOS or from the Google Play testing link on Android.
03
Sign in to your account.
Open VitalThread and use the OAuth account you used to register.

TestFlight email with the subject Vital Intelligence Labs LLC has invited you to test VitalThread Your Fitness Guide — 01 This is the TestFlight invitation we send manually. Select *View in TestFlight* to install the app. Subject: “Vital Intelligence Labs LLC has invited you to test VitalThread Your Fitness Guide.”

After your profile

Choose what helps next.

These are not gates or required steps. Start with one, return for the others, or go directly to Today.

Optional

Connect your data

Add Polar, Oura, WHOOP, Withings, Apple Health, or Health Connect. Missed one? Add it later in Settings.

Services & Settings C

Set up training

Create a routine, adapt an existing plan, or prepare the next workout session.

Training plans D

Log a meal

Add photos or describe what you ate, then review the nutrition estimate before saving.

New meal E

Talk with AI

Ask about your meals, training, recovery, or patterns in the data already available.

Ask VitalThread

Connected providers

A connection can finish before its history does.

Initial imports may continue after authorization succeeds. Sync the wearable in its own app first, then check VitalThread for the provider's connection status and latest data date.

01Sync the wearable's app.
02Connect or refresh the provider.
03Check the latest data date.

Check provider status

Use another AI

Bring VitalThread into ChatGPT or Claude.

Prefer another interface? Connect it to your VitalThread account. External clients only receive data through the tools you authorize.

Fastest ChatGPT setup

VitalThread GPT

Add the GPT, authorize VitalThread, and ask questions using your stored meals, training, and health context.

Add the VitalThread GPT

Claude setup

VitalThread connector

Add VitalThread as a custom connector, authorize your account, and use the same meal, training, and health tools from Claude.

Open Claude connectors

Show manual ChatGPT setup

Enable Developer mode. In ChatGPT settings, open Security and login, then turn on Developer mode.
Open Plugins. Visit chatgpt.com/plugins and select the plus button.
Create the connection. Name it VitalThread, choose Server URL, enter https://thread.vitallab.app/mcp, and leave Authentication set to OAuth.
Review and authorize. Create the plugin and sign in to your own VitalThread account.

ChatGPT Security and login settings with Developer mode enabled — 01 Enable Developer mode.

ChatGPT Plugins page with the add plugin button — 02 Add a plugin.

ChatGPT New Plugin form showing Server URL and OAuth authentication fields — 03 Enter the MCP URL and choose OAuth.

Show Claude setup

Open Connectors.In Claude settings, choose Customize, then Connectors.
Add a custom connector.Select Add, then Add custom connector.
Enter VitalThread.Use the name VitalThread and the URL https://thread.vitallab.app/mcp. Leave the optional advanced OAuth fields blank.
Connect and authorize.Select Add, then Connect, and sign in to your VitalThread account.

01 Open your profile menu and choose Settings.

Claude Connectors settings with the Add custom connector action open — 02 Open Connectors and choose Add custom connector.

Claude Add custom connector form filled with the VitalThread name and MCP URL — 03 Enter the VitalThread MCP URL and leave advanced OAuth fields blank.