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| # AI Product Search Agent | |
| This is a fully free, deployable AI tool built with Streamlit and LangChain that searches Amazon cellphone accessories using natural language. | |
| ## Features | |
| - Natural language understanding | |
| - Vector search (FAISS + sentence-transformers) | |
| - Price and keyword filtering | |
| - Conversational agent interface | |
| - Deployed on Hugging Face Spaces | |
| ## How to Run | |
| ### Locally | |
| ```bash | |
| pip install -r requirements.txt | |
| streamlit run app.py | |
| ``` | |
| ### Hugging Face Spaces | |
| 1. Create a new Space (Streamlit) | |
| 2. Upload all files | |
| 3. Add your `secrets.toml` with an OpenRouter or OpenAI API key | |
| 4. Deploy! | |
| Enjoy your free AI agent! | |