Priyanshi Yadav

FraudTrace: A Fraud-Investigating AI Agent with Graph Memory

Graph Hacks/Oct 2026

FraudTrace is an AI agent that investigates fraud on a FalkorDB graph, remembers what it learns, and explains every answer. It picks graph tools through an MCP server, follows multi-hop paths across shared devices, IPs and money loops, runs FalkorDB algorithms, and flags accounts and opens cases only after finding evidence. Each analyst has a private memory graph, and feedback such as marking a false positive changes later risk scores. Every result shows its evidence path, Cypher queries and memory used. Built with FalkorDB, FastAPI, MCP, an LLM and a React graph dashboard. Track 01.

Code Crew·@rajshree_kavia,@roopalkhandelwal

HeatWatch: Neighbourhood Heat and Water Early Warning for Indian Cities

Environmental Hacks/Oct 2026

MediCompare

First Commit/Sep 2026

Code crew·@rajshree_kavia,@roopalkhandelwal