Hea MCP
Early access · UK

Blood tests and a doctor’s review — right inside ChatGPT and Claude.

Available today: a UK check-up plan, your lab results with what the lab flagged and questions for your GP, and a note for your GP about a symptom.

Coming next: order a home blood test and get a UK doctor’s review without leaving the chat. Soon

Works inside Claude and ChatGPT · no new app · free in the beta · not for emergencies

“My stomach has hurt for three weeks. Worse after eating.”

Your AIWithout Hea

“This sounds like indigestion or mild gastritis. Try smaller meals, an antacid, and ibuprofen if the pain gets worse.”

Answered before asking anything
Your AIWith Hea

Before we assume that, I need to check 4 things.

Any blood in vomit or stool?
Losing weight without trying?
Trouble swallowing?
Taking ibuprofen or aspirin?
Red flags first · NICE NG12
Same question. Same model. Illustrative example.

Built on national guidance and peer-reviewed evidence

THE PROBLEM

AI knows medicine. It doesn't know you.

—It doesn't ask what matters. Family history, medicines and past results are on you to remember.
—It answers differently each time. Ask twice, get two different plans.
—It agrees with you. Push back, and it tells you what you want to hear.
95%
correct with the full case
<35%
in chats with real people
Bean et al., Nature Medicine, 2026 · University of Oxford · 1,298 participants

THE FIX

Doctors follow a protocol. So does Hea.

THE MODEL
Talks
Understands your words and explains in plain English.
HEA
Decides
Which questions, in what order, and which tests — from UK, US, Japanese and Korean guidance.

Same answers, same plan. Today, tomorrow, in any chat. Every line carries its source, and every source is checked before you see it.

ONE COMPLAINT, START TO FINISH

From “my stomach hurts” to treatment — in one chat.

An example flow, card by card. The model writes; Hea decides what comes next.

01 · Context

You don’t start from zero.

Check-up, labs, medicines and family in one card — soon your watch and GP notes too.

02 · Evidence

Ranked by guidance, not by guess.

Hea retrieves the sources, the model summarises, Hea checks every source.

03 · Doctor + lab Soon

A real doctor signs. A real lab tests.

Advice ends in a button: clinician review, home kit, a note for your GP.

AND EVERYTHING AROUND IT

Hea keeps thinking after the chat ends.

Check-up

A risk map and a plan in 10 minutes.

Test nowsource
Cholesterol panelNICE NG238
Coeliac blood testNICE NG20
Not needed: vitamin D, thyroid, testosteronewhy →
See a real plan →
Lab results

“Ferritin 18 — is that bad?”

Ferritin 18 µg/Llow · your lab
Your lab marked it low. What the test measures, what can change it and what to ask your GP. [BSG 2021]
Follow-up · memory Soon

Hea comes back. The loop closes.

Day 14 · how is your stomach?5 → 2
H. pylori
Not detected
tTG-IgA
In range
ALT
52 was 58
Health news Soon

Only what's new, relevant and cited.

TRENDSleep under 6 h on 9 of 14 nights
INTERACTIONIbuprofen with omeprazole? Ask your pharmacist · BNF
NEW STUDYCutting alcohol eased dyspepsia in 6 weeks · PubMed
WhatsApp Soon

The care loop, where you already are.

Devices · dashboard Soon

Any device, one timeline.

● Apple Health ● Oura ● Withings + Garmin · Whoop · Libre
Pain rose after nights under 6 h sleep — 9 of 11 days.

Help with…

What do you need help with?

See all on one page →

Start in three steps.

01

Add Hea to your AI

One minute in Claude (web, desktop or phone) or ChatGPT (added once on a computer, then on your phone too).

02

Say what's going on

Start my check-up or describe a symptom. About ten minutes of questions.

03

Get a plan you can act on

A cited plan and a note for your GP. Soon clinician review and tests from an accredited UK lab.

Honest answers.

Is this medical advice?

Hea gives information from published guidance. Anything clinical — a prescription, a referral — goes through a registered doctor: your GP today, and soon an independent registered doctor.

Why might my plan be short?

Extra tests bring false alarms. If you don't need something, we say so and show why.

Where is my data?

Stored encrypted in the EU. Never sold, never used for ads or training. It stays after the beta ends, until you delete it in your account, any time.

What if it's urgent?

Hea is not for emergencies. Call 999 or NHS 111.

Get early access.

Use Hea in your AI today, free in the beta, and be first in line for home blood tests and a doctor’s review.

  1. 1Your details
  2. 2Add Hea to Claude or ChatGPT
  3. 3Say “Hi Hea”

Closed beta for adults (18+) living in the UK. Nothing here is medical advice. In an emergency call 999. By pressing Add you join on these terms.

Claude: any plan, on the web, desktop and phone. ChatGPT: Plus, Pro, Business or Education; you add Hea once on a computer, then it works in the ChatGPT app on your phone too. Using Codex?