Sentinel Vision Navigator

Sentinel Vision Navigator is a voice-first assistive AI prototype for blind and low-vision users. The repository contains the Android/Expo app source, the native Android Accessibility Service config plugin, the static web demo source, and hackathon document/video generator source.

What is included

• React Native / Expo Android app source in App.tsx, src/, and plugins/.
• Native Android Accessibility Service generation via plugins/withSentinelAccessibility.js.
• Static web demo in tester/.
• Hugging Face Space mirror source in docs/hackathon/hf-space/.
• Whitepaper, pitch deck, and presentation generator source in docs/hackathon/.
• Agent/accessibility diagnostic script in scripts/diag/agent-pipeline-test.js.

Private keys

This public source does not ship with a private Akash/model API key. Add your own key in the app setup flow, or pass ?akash_key=YOUR_KEY to the web demo URL for live AI testing. The web demo falls back to local demo commands when no key is provided.

Useful commands

npm install
npm run test:agent
npx tsc --noEmit
npm run start

Notes

The Android Accessibility Service must be manually enabled by the user in Android Accessibility settings. It can act on visible screen content after consent, but it does not secretly access encrypted chats, private accounts, or background account APIs.