freddy

npx add-mcp 'https://freddy.coach/mcp'

Ask your bodyanything.

Works with

Private MCP1 URLOne private endpoint for Claude, ChatGPT, Claude Code, and any MCP client.

Sources100 + Wearables, CGMs, gym apps, Apple Health, Health Connect.

Metrics1,000 + HRV, glucose, power, sleep stages, lifts, and more.

Setup90 sec Sign up, OAuth a source, paste your URL.

As seen on

Your devices know everything.Their apps tell you nothing.

You're collecting more signal than any athlete in history: sleep, HRV, glucose, power, lifts. The apps that ship with it ask you what you want for breakfast.

7:42 am · Tuesday

Three apps. Twelve scores. Zero answers.

You open Oura. Then WHOOP. Then Garmin. Then Dexcom. Then Hevy. Each one tells you a number. None of them tell you why.

Oura

78 readiness

HRV38ms

Temp+0.4°

Dexcom

147 mg/dL

24h avg112

Spikes4

Wahoo

214 FTP

TSS 7d682

Form−18

same moment

One MCP. One conversation.

Connect freddy once. Then ask Claude, ChatGPT, or your favorite agent the question you actually have. They'll pull from your real numbers instead of guessing.

“Why is my HRV tanking this week?”

Your training load climbed 34% while sleep stayed flat. Baseline HRV has drifted from 56 to 49 ms over 30 days.

sources: oura · whoop · wahoo· 4 metrics referenced

Built for the wayyou track.

Three kinds of people get the most out of freddy. Find yourself, then steal their questions.

Athletes

Training load, recovery, race readiness. Ask hard questions across every session you have ever logged.

Garmin ConnectPolarSuuntoIntervals.icuHevy

“Am I ready for race day?”

Biohackers

Run your own experiments: your AI sets sleep against glucose against bedroom air. Test what actually moves your numbers.

OuraUltrahumanDexcomAirthings

“Did the late coffee wreck my deep sleep?”

Longevity & healthspan

The long game: resting heart rate, HRV, weight and sleep drift measured over years, not weeks.

WithingsApple HealthWHOOP

“How has my resting heart rate changed since 2023?”

Three minutes.Then ask anything.

No app to install. No new login to remember. freddy lives inside the AI tools you already use.

Step 01

Connect your sources.

OAuth into Oura, WHOOP, Polar, Garmin, Dexcom, Wahoo, Hevy, and more. Read-only, revocable, encrypted.

✓ Oura✓ Dexcom✓ WahooHevyGarmin

Step 02

Add it to your AI.

Find freddy in Claude's and ChatGPT's directories, or paste your MCP URL into any agent that speaks MCP.

https://freddy.coach/mcpcopy

Step 03

Ask your AI anything.

Your data lives where the conversation happens. Real answers from your model, grounded in the numbers freddy serves.

to claude “am I overtraining?”

to chatgpt “why did my glucose spike?”

Wherever you talk to AI,freddy is there.

Chat with it, automate it, or build on it. Same data, same URL, your choice of surface.

In chat

Ask in plain language and get answers grounded in your own numbers. One click and you are in.

Agentic automation

Agents like OpenClaw, Hermes and Claude Code check your recovery every morning, watch your trends, and message you when something drifts.

Build an agent

API API · beta

Your data as JSON. Build your own dashboard, spreadsheet sync or app on the Personal API, included in Pro at $49/year.

Explore the API

Questions worthasking your data.

Step-by-step ways to put freddy to work, from a public, browsable library. Copy the prompts into Claude or ChatGPT, adapt them to your own.

to your ai“See which meetings spike your stress”

Line up your intraday stress with your calendar to find which meetings, and which people, wind you up.

to your ai“Why am I tired today?”

A one-prompt morning briefing that reads last night's sleep, HRV and resting heart rate and tells you how hard to push today, whatever ring or watch you wear.

to your ai“Does your bedroom air wreck your sleep?”

Line up your bedroom CO2, humidity and temperature with how well you slept, night after night, to find the environmental thing quietly costing you sleep.

The full recipe library, browsable and growing.Browse all recipes →

How people describeusing freddy.

A few of the kinder things early users have said about it.

I've been using freddy with Claude to analyse 12 years of training history. The data is telling a story I couldn't see before.

Tjaart vd W.

Loving the freddy connector, super helpful in monitoring my fitness through Claude.

Daniel S.

I really like getting all my data together in Claude.

Peter S.

Bring your owneverything.

Wearables, CGMs, power meters, strength logs, sleep trackers · 25 live today, more in preview, with new ones shipping every month. Don't see yours? Request a connector, we ship the most-asked-for ones next.

Mobile (iOS & Android)

Apple Health Live

Health Connect Live

Wearables

Garmin Connect Live

Google Fitbitvia Apple Health · Health Connect Live

Oura Live

Polar Live

Suunto Live

Ultrahuman Live

Wahoo Live

Withings Live

Amazfit Beta

Google Health Alpha

WHOOP Waitlist

Apps & sensors

Airthings Live

Concept2 Live

Cronometervia Apple Health · Health Connect Live

Eight Sleepvia Apple Health Live

Hevy Live

Intervals.icu Live

Lifesumvia Apple Health · Health Connect Live

Lose It!via Apple Health · Health Connect Live

Lyfta Live

MyFitnessPalvia Apple Health · Health Connect Live

Pelotonvia Apple Health · Health Connect Live

Renphovia Apple Health · Health Connect Live

Runalyze Live

Samsung Healthvia Health Connect Live

Sleep Cyclevia Apple Health Live

Dexcom Alpha

Bring your phone's health data into any AI.

Get the freddy app to connect Apple Health on iPhone or Health Connect on Android. It syncs in the background, so your data stays current.

Portable by design.Private by default.

Built as an MCP server. We never train on your data, never sell it, never share it.

Your agent. Your model. Your prompt.

freddy isn't another chatbot you'll forget about. It's a server that hands your real data to whatever AI you trust, with the model you already pay for.

model-agnosticprompt-agnosticno lock-in

Read-only. Revocable. Never trained on.

Per-query scope. Full audit log. US infrastructure with encryption at rest and in transit. Revoke any source in one click, your data leaves with you.

US infraaudit logencryptedno training

Export everything. Delete in one click.

Download your full history as CSV whenever you want. Delete your account from Settings: you're signed out right away and your health data and connections are erased within minutes. No lock-in, no negotiation.

CSV exportone-click deletehealth data erased in minutes

Free to try.$49/year when you're hooked.

Less than a single coaching session, for the whole year. No usage cliff, no surprise upsells.

Freeno card

$0 forever

One connected source. Last 7 days of history.

freddy Pro

$49 /year

Unlimited sources. Full history.

Questions we hear a lot.

• 01Is my health data safe?
• 02Can I disconnect a source later?
• 03Which AI agents can I use freddy with?
• 04What happens to my data if I cancel?
• 05Where is my data stored?
• 06Do I need to keep freddy open?
• 07What if my device or app isn't listed yet?