Nischal Vemulamada

PhishGuard — URL Phishing Detection Tool

Built a phishing detection tool combining machine learning-based risk scoring with VirusTotal threat intelligence, WHOIS lookups, SSL validation, and redirect-chain analysis. Deployed a web interface for real-time URL analysis.

RecycleMind — AI-Powered Smart Recycling Agent

Developed an AI-powered recycling assistant using IBM watsonx Orchestrate, IBM Granite, React, and Node.js. Integrated the frontend with the backend and agent API to provide conversational recycling guidance and AI-generated responses.

AI Personal Assistant — LangChain

Built a Python-based AI assistant while exploring LangChain, implementing tool calling, conversational memory, middleware, streaming responses, and human-in-the-loop workflows.