update

README.md

@@ -397,13 +397,23 @@ export MONGO_PASSWORD=your-secure-password
 - Set up alerts for failures
 - Monitor database size
 
+## 📚 Documentation
+
+Complete documentation available in the [docs/](docs/) directory:
+
+- **[Documentation Index](docs/INDEX.md)** - Complete documentation guide
+- **[GPU Setup](docs/GPU_SETUP.md)** - 5-10x faster with GPU acceleration
+- **[Admin API](docs/ADMIN_API.md)** - API endpoints reference
+- **[Security Guide](docs/SECURITY_NOTES.md)** - Security best practices
+- **[System Architecture](docs/SYSTEM_ARCHITECTURE.md)** - Technical overview
+
 ## 📝 License
 
 [Your License Here]
 
 ## 🤝 Contributing
 
-Contributions welcome! Please read CONTRIBUTING.md first.
+Contributions welcome! Please read [CONTRIBUTING.md](CONTRIBUTING.md) first.
 
 ## 📧 Support