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What is Mirobody?

Mirobody is an open-source, self-hosted health-data + AI engine — a lightweight C++ core that links your personal health data to LLMs and runs anywhere, including fully on-device so your data never has to leave the phone. For the full architecture, feature list, and tech stack, see the GitHub README — this docs site is where you come to actually build, configure, and extend it.

Quick Start

Build the C++ core and run it in minutes

Provider Integration

Add a new device or data source in hours

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Who is this for?

Individual users

Anyone who wants a private, AI-powered home for their health data — without handing it over to a third party

Developers

Engineers building personal-data AI products who want a private, embeddable, on-device-capable health engine instead of building the data + FHIR + MCP plumbing themselves

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Mirobody as a Data Engine for Developers

Wearable manufacturers

Add AI chat over your device data without building the backend

Research applications

Drop custom tools into res/mcp_tools/ to deploy subject-facing research apps

Consumer health apps

Use Mirobody as the data + AI backend behind your product

Enterprise

Contact us for custom integrations and enterprise support
We’re open-sourcing the engine so you can run the same private, on-device-capable health core yourself — self-hosted for the whole family, on your phone offline, or embedded in your own app via the C API.

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Next Steps

1

Get started

Follow the Quick Start to build the core (./build.sh) and run it.
2

Configure providers

Set OAuth credentials for the devices you want — see Configuration.
3

Explore the API

Read the API Reference for the OpenAI-compatible /v1 endpoints.
4

Add custom providers or tools

Use Provider Integration for new data sources, or add a C++ tool in res/mcp_tools/.

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Contributing

We welcome contributions — new providers, new tools, framework improvements, anything.

GitHub Repository

Source code, issues, and PRs

Contributing Guide

How to submit changes

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Community & Support

Discord

Community discussions (coming soon)

GitHub Issues

Bug reports and feature requests

Mirobody Support

Direct technical support
This docs site covers Mirobody’s health vertical. For the open-source engine repo, see github.com/thetahealth/mirobody.