Every system deserves a HEART
Holistic Evolving AI for Reconnaissance & Tending. A small, standard part that lives inside every app, product and device, is always aware of what is happening in it, and cares for it.
The brain can live anywhere. The heart lives in every system.


Are you building a product with AI inside it? A thermostat that learns, a camera that sees, a robot that decides. Then ask: when it goes wrong, who will understand it? What will it tell its owner? Who allowed the AI to act, and can anyone stop it? Today every product answers differently, or not at all.
HEART CORTEX is the missing standard. A small HEART inside every product notices its own faults, explains them in words anyone can read, and works with no network. AI may advise and propose, but people decide, and one switch can take the AI away. One open standard, for every product.
A HEART needs no large model. Most of what it must understand is already written down in its system's API, so a small runtime can understand and serve requests with rules and lookup alone. A local or cloud model is an optional addition, and every product benefits when a better one is released.
Start here: pick your track
A dog collar does not need the same reading as an industrial robot. Pick the track for your product: it lists exactly which sections to read, in order, and where to stop. Each track includes the one before it. Not sure? Answer four questions.
Track 1: Basic
Products that watch themselves and tell a person.
HEART Basic · A1 · about 1 hour 45 minutes
Read Track 1 →2 IntermediateTrack 2: Intermediate
Products people log in to, change, update, approve and connect.
HEART Connected · A1 or A2 · 1 hour 30 minutes to 2 hours more
Read Track 2 →3 AdvancedTrack 3: Advanced
Products that act on their own, use an AI brain, run fleets, or move.
HEART Full · A3 to A5 · 1 hour 20 minutes to 4 hours more, in three stops
Read Track 3 →Read the standard
The API and Core standards, and the parts on autonomy, information, connections, safety and testing.
Documentation
Every manual: a quick start, the HEART Hub owner's manual, templates, the Core, testing and running your own site.
Download a template
Start a HEART in 17 languages and platforms: C, Rust, Go, Python, ESP32, assembly and more.
HEART Hub
See the health of your devices from anywhere, and get an email if one goes silent.