Sentinel. A private AI companion for mental wellbeing that runs entirely on your device.

github.com/Priyanshu-byte-coder/SENTINEL

@Priyanshu-byte-coder

Problem

The full read on this project is a sign-in away — what it solves, who it serves, and where it sits in the market.

Audience

The full read on this project is a sign-in away — what it solves, who it serves, and where it sits in the market.

Market

The full read on this project is a sign-in away — what it solves, who it serves, and where it sits in the market.

Pricing

The full read on this project is a sign-in away — what it solves, who it serves, and where it sits in the market.

Vaya's read on this project

Problem, audience, market, and the verdict — sign in to see it.

Updates

April 2026

docs: update project documentation in README.md Apr 11

March 2026

research side Mar 30
quick questions Mar 6
Remove Phase 2 testing documentation and Raspberry Pi setup guide Mar 2
Add streaming support for LLM responses and redesign UI with glassmor… Mar 2

February 2026

fer Feb 28
Make FER emotion detection optional and allow camera to function with… Feb 28
again to 0 Feb 28
Use configurable CAMERA_INDEX instead of hardcoded camera device 0 Feb 28
Update camera configuration for Raspberry Pi USB webcam and improve e… Feb 28
Add camera preview modal with live emotion detection and visual feedb… Feb 28
phi3 optimized Feb 28
Further reduce LLM max tokens and simplify system prompt for faster C… Feb 28
Optimize LLM inference for CPU performance with reduced context and s… Feb 28
Add CPU optimization parameters for LLM inference and reduce response… Feb 28
Update NumPy version requirement to 2.0.0 or higher Feb 28
Update TensorFlow version and switch to headless OpenCV Feb 28
requirement.txt updated Feb 28
Add web interface and deployment scripts for Wellbeing AI Companion Feb 28