Your ride. Your data.
Your AI.

A Karoo extension that captures HR, HRV, power, and crash detection from your Polar H10. Your own Claude analyzes the data. We never touch it.

Sound familiar?

Garmin Connect+

Features you already had, now behind a $7/month paywall. Training status everyone hates. And they own your data.

Karoo's missing pieces

No crash detection. No nutrition alerts. No HRV. The hardware is great but the software gaps are real.

AI coaching that isn't

Every platform promises "AI insights." They mean a canned report from a model that doesn't know you. That's not coaching.

What veloVigil does

Works with any Bluetooth heart rate monitor on Karoo 2/3. Polar H10 unlocks HRV and crash detection. No app to install. No subscription to forget about.

Real HRV from RR intervals

RMSSD, SDNN, pNN50 computed from your Polar H10's beat-to-beat data. Not the smoothed-over estimate your watch gives you.

Crash detection that works

Filtered g-force from the H10 accelerometer. 50ms sliding window rejects road vibration. Sustained 4g+ over 200ms triggers alert. Potholes don't.

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Your AI, your coaching

Point your Claude at your ride data. It pulls the export, analyzes your effort, and gives you a debrief. The intelligence runs on YOUR AI, not ours.

🔒

Data sovereign

Your biometrics stay yours. We provide the capture and the pipe. Your Claude does the thinking. We never process, sell, or even see your ride data.

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Fleet dashboard

Coaches and crew see live HR, power, speed, and position during the ride. Real-time, in a browser. No app required.

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No subscription. Ever.

The extension is free. The basic data pipe is free. Pay only if you want cloud storage and fleet features. And even that's cheap.

Three steps. That's it.

1

Install the extension

Download veloVigil to your Karoo and pair your heart rate monitor. Works with any Bluetooth HR strap. Full install guide here.

2

Ride

HR, power, cadence, speed - all streaming to your dashboard. Add a Polar H10 to unlock HRV analysis and crash detection. Data buffers offline, flushes when you're back in signal.

3

Give this URL to your Claude

Send your AI to velovigil.com/setup. It reads the page, understands the system, and becomes your cycling coach. No configuration.

The instruction manual is the installer.

Your Claude reads one page and sets itself up. You don't configure anything.

Get Started