Vibe Check

README excerpt

# Vibe Check - Realtime Producer Copilot

AI-powered moment detection for live sports and entertainment, built for the Gemini 3 SuperHack.

## 🎯 What It Does

Vibe Check is an AI copilot that helps content producers create viral sports highlights in real-time. It watches live streams and automatically:

1. **Detects Candidate Moments** - Motion + audio analysis identifies exciting plays
2. **Analyzes with Gemini 3 Flash** - Multimodal AI understands context, players, and game dynamics
3. **Identifies Players & Stats** - Search grounding extracts player names, teams, and match statistics
4. **Generates Post Copy** - Three variants (hype, neutral, brand-safe) for different audiences
5. **Creates Share Cards** - AI-generated social media graphics with player images (via fal.ai)
6. **Routes Through Workflow** - Producer → Executive → Social approval system
7. **Supports Live Screenshare** - Real-time moment detection from broadcast feeds

## 🏗️ Architecture

### Three-Stage Pipeline

- **Stage A: Fast Detection** - Motion tracking + audio RMS analysis (cheap, real-time)
- **Stage B: Gemini Analysis** - Multimodal understanding with search grounding for player/match identification
- **Stage C: Asset Generation** - Reaction-first clip assembly + AI share cards with player images

### War Room Interface

- **Producer View**: Filter, review, and select moments with post copy variants
- **Executive View**: One-at-a-time approval flow for quality control
- **Social View**: Publish appr