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Harshit-ops-code/README.md

Harshit Kumar

Agentic AI  ·  GenAI  ·  Forensic AI  ·  Full-Stack

Typing SVG


◈ About Me

Hey! I'm Harshit Kumar, a Computer Science student at IIIT Kota who builds AI systems that work in the real world — not just in notebooks.

I started with competitive programming in C++, moved into backend engineering, and now I'm deep into Agentic AI and Generative AI — building multi-agent pipelines, forensic AI platforms, and full-stack applications from scratch.

My flagship project Lexis AI is a live 6-node LangGraph content intelligence engine with RAG fact-checking, 5-layer compliance review, AI image generation, and a C++ localization microservice. My other project TruthShield detects deepfakes and AI-generated disinformation with ~92% accuracy — live, real, handling 10,000+ daily verifications.

When I'm not building, I'm grinding DSA on LeetCode, leading technical events at Tecknow Society, or training Taekwondo at the national level.

💬 Ask me about LangGraph, multi-agent systems, FastAPI, or how I went from C++ to building production AI pipelines as a student.

◈ AI Projects

🤖 LEXIS AI

Content Intelligence Engine

Autonomous multi-agent AI content team — write, fact-check, review, generate images, and publish from a single modular interface.

⚡ Pipeline: Write → Validate → RAG → Review → Images → Social

  • 🧠 6-node LangGraph agentic state orchestration
  • 🔍 RAG fact-checking via Tavily + Chroma vector store
  • 🔒 5-layer compliance — brand, legal, tone, policy, accuracy
  • 🖼️ Stability AI images — Blog · Instagram · LinkedIn formats
  • 👤 Human-in-the-loop approval gate with refinement loops
  • 🌍 C++ localization engine — ES · DE · JP · FR · HI · AR
  • ⚡ <200ms FastAPI response time

Python LangGraph LangChain Groq Llama-3.3-70B Stability AI Tavily ChromaDB FastAPI C++

🔗 GitHub · 🌐 Live Demo

🛡️ TRUTHSHIELD

Forensic AI Verification Platform

Real-time multi-API system detecting deepfakes, AI-generated text, and phishing attacks across text, image, and social channels.

  • 🎯 ~92% overall detection accuracy
  • 🔍 ~94% on text scam identification
  • 👁️ ~89% on visual deepfake forensics
  • ⚡ <120ms text · <1.8s visual queries
  • 📈 Supports 10,000+ daily verifications
  • 🧩 Chrome Extension (Manifest V3) for real-time browser audits
  • 📱 SMS/WhatsApp social engineering detection

Python FastAPI Groq LLM Gemini API Hugging Face Cerebras TypeScript Node.js

🔗 GitHub · 🌐 Live Demo

◈ Full-Stack Projects

📦 STOCKMASTER

Role-Based Inventory System

  • 🔐 JWT auth · Manager/Staff roles
  • 📊 Real-time KPI dashboard
  • 🔄 IN / OUT / TRANSFER / ADJUST
  • 🗃️ Full audit trail

React Node.js Express MySQL JWT TailwindCSS Vite

🔗 GitHub

💰 EXPENSE SYSTEM

Smart Expense Tracker

  • 📉 40% less manual logging
  • 📊 Real-time dashboard · 5+ categories
  • 🗄️ SQL persistent storage
  • 🔗 RESTful CRUD APIs

Python FastAPI SQL SQLite TailwindCSS JavaScript

🔗 GitHub

⚡ GOVOLT

React + Vite Web App

  • ⚡ React 18 + Vite
  • 🌐 Live on Vercel
  • 🎨 Modern component UI

React Vite JavaScript CSS

🔗 GitHub · 🌐 Live

◈ Tech Stack

AI · ML · GenAI

LangChain LangGraph HuggingFace Groq Gemini ChromaDB

Languages

Python C++ C TypeScript JavaScript

Backend · Web

FastAPI NodeJS Express React TailwindCSS Vite

Databases · Tools

MySQL SQLite NumPy Pandas Git

◈ GitHub Stats

Snake animation

◈ Badges & Achievements

◈ Achievements
🚀 ET Gen AI Hackathon Top 6,000 of 54,000+ teams · Phase 2 Qualifier
💻 LeetCode 200+ problems solved · 50 Days Badge 2026
⭐ CodeChef 1400 rating · 2★ · 8 Rated Contests
🥋 Taekwondo National-level player
🎓 Tecknow Society Organized 5+ events · 200+ attendees

◈ Connect

LinkedIn GitHub Gmail LeetCode CodeChef Lexis AI TruthShield

╔══════════════════════════════════════════════════════════╗
║  🧠  Agentic AI  ──▶  RAG  ──▶  Vector DB  ──▶  Scale  ║
║  🎯  Open to AI/ML internships · 2026                   ║
║  📡  Always building · Always shipping                  ║
╚══════════════════════════════════════════════════════════╝

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