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```markdown
# Basic AI Agent 🤖

A simple healthcare triage AI agent built with **FastAPI**.  
It accepts text input (symptoms), classifies them into *mild*, *urgent*, or *emergency*, and stores conversation history.

## 🚀 Features
- Rule-based triage (`mild`, `urgent`, `emergency`)
- Returns advice messages
- Stores chat history in memory
- FastAPI auto-docs available

## 📂 Project Structure
```

basic\_ai\_agent/
│── main.py            # FastAPI app
│── requirements.txt   # Dependencies
│── README.md          # Project guide

````

## 🛠️ Installation & Setup

1. Clone this repo or unzip the project:
   ```bash
   git clone <your-repo-url>
   cd basic_ai_agent
````

2. Create and activate a virtual environment (recommended):

   ```bash
   python -m venv venv
   source venv/Scripts/activate   # On Git Bash / Linux / Mac
   # OR
   venv\Scripts\activate          # On Windows CMD/PowerShell
   ```

3. Install dependencies:

   ```bash
   pip install -r requirements.txt
   ```

4. Run the server:

   ```bash
   uvicorn main:app --reload
   ```

5. Open API docs in browser:
   👉 [http://127.0.0.1:8000/docs](http://127.0.0.1:8000/docs)

## 📡 API Endpoints

### `POST /api/message`

Send a message and get triage advice.

**Request:**

```json
{ "message": "I have a high fever" }
```

**Response:**

```json
{
  "triage_level": "urgent",
  "advice": "⚠️ Visit a clinic soon."
}
```

### `GET /api/history`

Retrieve chat history.

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📌 Next Steps

• Add NLP/ML model (Hugging Face) for smarter classification.
• Connect with a simple frontend (HTML/JS or React).
• Deploy on Render/Heroku/Vercel.

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Made with ❤️ using FastAPI.

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