Fulcra + Apple Health + MCP | Connect Health Data to Any AI

Your AI Agent Should Know What Your Apple Watch Does, And Use It.

Connect Apple Health to any AI agent.

Fulcra connects your Apple Health data — from Apple Watch, Oura, Garmin, Whoop, CGMs, and more — to any AI agent you use. And, you can take it agent to agent, securely.

Free tier available · Works with Claude, ChatGPT, OpenClaw, Hermes, and any MCP-compatible agent

AI assistants that connect to Apple Health are running into two problems.

In January 2026, both ChatGPT and Claude launched Apple Health integrations.
But there are problems.

The accuracy problem

Within the app, Apple Health aggregates readings from multiple devices, normalizing or deduplicating them so that values are unified. But this does not happen when pulling that data into your MCP. Without normalization, your agent has no way to know which reading is accurate. With Fulcra, agents see all the data and have to figure out how to make sense of it.

The trust problem

When you integrate your health data with OpenAI or Anthropic, you send your health data to their servers. Their policies say they won't use it to train models. But "we've promised not to" isn't the same as "you own it and control it."

Fulcra sits between your health data and your agent, meaning only YOU control it.

Step 1

Connect your sources

Install the Context app on your iPhone. Connect Apple Health, Oura, Garmin, Whoop, Dexcom, Google Calendar — whatever you already use. Fulcra collects and normalizes continuously.

Step 2

Connect your AI

Ask your agent to connect with Fulcra using a skill or prompt. Works with Claude, ChatGPT, OpenClaw, Hermes, Gemini in Colab, Copilot in Excel, or any agent you've built yourself.

Step 3

Ask anything

Your agent reads from one normalized, deduplicated timeline of your health data — not a raw Apple Health export. Better data in, better answers out.

We go beyond native integrations.

Normalized, deduplicated data

When your Apple Watch and Oura Ring both report HRV, Fulcra picks the right one. When two devices log the same run, Fulcra normalizes them. Your agents reason from clean data, not noise, or can see the raw data and compare devices.

Your data, your keys

Each user's data is encrypted with their own dedicated rotating keys. You control exactly which agents, coaches, or family members can see which data and you can revoke access at any time. Agents get just the data they need to answer your questions, not all of your data forever.

Full audit trail

Every agent action is logged. You can see what any agent reads, when it reads it, and from what source.

200+ sources, one timeline

Apple Watch, Oura, Garmin, Whoop, Dexcom, Libre, Withings, Google Calendar, location, and more. Direct API connections for non-Apple sources through Fulcra, bypasses Apple Healthkit.

Any agent, any tool

Fulcra isn't locked to one agent. Connect Claude, ChatGPT, OpenClaw, Hermes, a notebook, or an agent you built yourself.

Manual analysis too

Not everything needs an agent. Query your data in Jupyter notebooks, Gemini in Colab, Copilot in Excel, or any analytics tool. Fulcra is a data layer, not just a chatbot backend.

Custom annotations

Log what your devices can't capture: meals, supplements, medications, mood, stress, sleep environment, symptoms, and experiments.

Your complete health timeline

Every data point — from wearables, apps, and your own annotations — organized into one scrollable, human-readable timeline. Search across years of history to spot patterns no single app can see.

Shared awareness

Give your coach access to training load. Share sleep data with your doctor. Let a family member see what they need to. Each person sees only the slice you choose — with a full log of every access.

What "your data stays yours" actually means.

Your data is never used to train models

Your health data is never used to train Fulcra's systems or anyone else's. This isn't a policy we can change — it's how the product is built.

We use scoped sharing with an audit trail.

Share your sleep data with your doctor without exposing your location. Share training load with your coach without exposing your medical history. Every access is logged.

You can export and delete anytime

Download everything in standard formats at any time. If you request deletion, it's gone. It’s your data, we believe it should be your decision.

Connect your agent in minutes.

If you're building an agent that needs health context — morning briefings, coaching bots, recovery trackers, notebook analysis — we are your lifeline to that data.

MCP Server REST API Python SDK CLI Claude Desktop (.mcpb) Developer Docs

Your health tools have your real world context
Make sure your AI knows it.

Start free. Connect one source. See what your agent can do when the data is actually right.

Free tier available · No credit card required · Works with any MCP-compatible agent