Sentinel AI - Reputation Intelligence Platform

Sentinel AI is a modular, scalable platform for brand reputation monitoring and sentiment analysis.

Features

• Multi-Source Dashboard: Real-time visualization of sentiment across Twitter, Google, and Web.
• Alert Engine: Visual notifications for high negative sentiment risk.
• Competitive Benchmarking: Compare your brand against competitors.
• AI Insights: Automated summaries of sentiment drivers (mocked).
• Multi-tenant Architecture: Support for multiple clients on the same infrastructure.

Tech Stack

• Frontend: React, Tailwind CSS, Tremor, Lucide React, Axios.
• Backend: Node.js, Fastify, In-memory DB (mocking Supabase).

Getting Started

Backend

1. cd backend
2. npm install
3. npm start (Runs on port 3001)

Frontend

1. cd frontend
2. npm install --legacy-peer-deps
3. npm run dev

API Integration (n8n)

The platform exposes a POST endpoint at http://localhost:3001/api/mentions. Expected JSON structure:

{
  "source": "Twitter",
  "content": "Comment content here",
  "sentiment_score": 0.85,
  "author": "@username",
  "timestamp": "2026-02-07T12:00:00Z"
}

Include header X-Tenant-ID: tenant-1 to associate data with your account.