### ADK Sample Project

Public example using Google ADK with a simple email pipeline.

### Requirements
- Python 3.13, `uv` (`pip install uv` or see `https://astral.sh/uv`)

### Setup
1) Install deps:
```
uv sync
```
2) Create `.env` in project root:
```
GEMINI_API_KEY=your_key
GENAI_MODEL=gemini-2.5-flash
```

### Run
```
uv run uvicorn main:app --reload
```
Web UI at `http://localhost:8000`.

### API
POST `http://localhost:8000/process_data`
```
curl -s -X POST http://localhost:8000/process_data \
  -H 'Content-Type: application/json' \
  -d '{"message":"Draft an email about Friday meeting at 2pm"}'
```
Returns `{ "emails": "..." }`.

### Stateless mode
- Sessions are ephemeral and in-memory only; no SQLite persistence.
- Each request creates a new session and it is deleted after completion.
- Web UI works, but conversation history resets on refresh/restart.