🤖 AI-Virtual-Assistant A smart virtual assistant built using the MERN stack that understands and speaks with the user using Google Web Speech, generates intelligent responses via Gemini API, and supports user-customized avatars and commands. Users can talk to their assistant and receive helpful responses based on natural language understanding.
Check out the live version of the AI-Virtual-Assistant here:
🔗 AI-Virtual-Assistant Live Demo
🧠 Features 🎤 Voice interaction using Web Speech API
🧠 Natural Language Processing with Google Gemini API
☁️ Cloudinary for avatar/image upload
🖼️ Multer for file handling
📅 Intelligent date, time, and general queries
📂 Persistent command history (stored in MongoDB)
🧑💼 User profile with editable assistant name & image
🌐 Smart commands: YouTube search/play, Google search, calculator open, weather, and more
🛠️ Tech Stack Frontend React.js
React Router
Tailwind CSS
Web Speech API (for speaking assistant responses)
Backend Node.js
Express.js
MongoDB with Mongoose
Cloudinary (via uploadOnCloudinary)
Multer (for file uploads)
Gemini API (for generating assistant replies)
Moment.js (for date/time formatting)
Local Setup bash Copy Edit
git clone https://github.com/kamlesh1002/AI-Virtual-Assistant.git cd AI-Virtual-Assistant
cd server npm install npm run dev
cd ../client npm install npm start
🔐 Authentication JWT-based user login system
Each user has personalized assistant settings and command history
🙋♂️ Author Made with ❤️ by Kamlesh Kumar Verma
📧 Email: kamleshverma1002@gmail.com
🔗 GitHub:https://github.com/kamalkumarverma