# ⚡ LexAI — AI Writing Assistant

A Grammarly-like Chrome Extension powered by **your own LLM API key**. No monthly subscription. Full control.

## Features (Roadmap)
- ✅ Grammar & spelling correction
- ✅ Rephrase / rewrite text
- ✅ Shorten or expand text
- 🔜 Tone suggestions
- 🔜 Autocomplete
- 🔜 Custom style profiles

## Supported LLM Providers
- **OpenAI** (GPT-4o, GPT-4o-mini)
- **Anthropic** (Claude 3.5 Haiku, Sonnet)
- **Groq** (free tier — fast!)
- **OpenRouter** (100+ models)

## Tech Stack
- WXT + React 18 + TypeScript
- Manifest V3
- Inline-styled UI (no CSS framework)

## Development

```bash
npm install
npm run dev      # Dev mode with hot reload
npm run build    # Production build
npm run zip      # Package for Chrome Web Store
npm test         # Run unit tests
```

## Load in Chrome
1. Run `npm run build`
2. Open Chrome → `chrome://extensions`
3. Enable **Developer Mode**
4. Click **Load unpacked** → select `.output/chrome-mv3`

## Project Management
Plane: LEXAI project → https://plane-pro.juankibin.space