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Building RAVEL: Detecting Complex Fraud Rings with TigerGraph Cloud & Agentic GraphRAG

Nikhil Kumar PanigrahiSep 24, 2026 • 12 min read

Building RAVEL: Detecting Complex Fraud Rings with TigerGraph Cloud & Agentic GraphRAG

TigerGraph Hacker House Goa — Agentic Fraud Investigation Challenge Team / Co-Authors: Nikhil Kumar....

#tigergraph#ai#graphrag#python

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Kavach: building a fraud investigator that knows when a risk score is lying

Subhojyoti MaitySep 23, 2026 • 6 min read

Kavach: building a fraud investigator that knows when a risk score is lying

Kavach: building a fraud investigator that knows when a risk score is lying TigerGraph x...

#tigergraph#ai#graphdatabase#fraud

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Our fraud classifier scored 0.963 AUC. We threw it away.

Ashutosh Kumar RaiSep 23, 2026 • 9 min read

Our fraud classifier scored 0.963 AUC. We threw it away.

Building an agentic fraud investigator on a 590,742-transaction TigerGraph, what a 0.963 AUC actuall...

#tigergraph#ai#python#showdev

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Building Casework: An Agentic Fraud Investigator with TigerGraph and GraphRAG

Dhruv GhosalSep 23, 2026 • 7 min read

Building Casework: An Agentic Fraud Investigator with TigerGraph and GraphRAG

A suspicious transaction starts an investigation. The harder part is deciding what evidence to...

#tigergraph#ai#python#graphrag

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The model predicts. TigerGraph proves: Building an agentic fraud investigator on a graph

Rishabh ArunSep 24, 2026 • 11 min read

The model predicts. TigerGraph proves: Building an agentic fraud investigator on a graph

Watch the 4-minute demo: https://youtu.be/hMCUqjbN9js?si=wJPxXt_Av67RlP4x The model...

#tigergraph#ai#frauddetection#graphdatabase

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From Fraud Alert to Governed Action: Building an Agentic Fraud Investigation System with TigerGraph

MOHAMMED YASIN SHAIKSep 24, 2026 • 12 min read

From Fraud Alert to Governed Action: Building an Agentic Fraud Investigation System with TigerGraph

How we built an evidence-driven, uncertainty-aware fraud investigation agent using TigerGraph, Graph...

#tigergraph#ai#graphrag#cybersecurity

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Sentinel: an agentic fraud investigator on TigerGraph

Vansh DobhalSep 24, 2026 • 10 min read

Sentinel: an agentic fraud investigator on TigerGraph

Repo: github.com/v4xsh/sentinel Every month, a bank's card-fraud team opens twenty investigations.....

#ai#tigergraph#python#machinelearning

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Building Zyg0s: An Autonomous, Explainable Fraud Investigation Agent Powered by TigerGraph Savanna Cloud & MCP

VanshDeoSep 25, 2026 • 8 min read

Building Zyg0s: An Autonomous, Explainable Fraud Investigation Agent Powered by TigerGraph Savanna Cloud & MCP

TigerGraph Agentic Fraud Investigation Hackathon (Hacker House Goa / HHGOA Track) Author: Vansh.....

#ai#tigergraph#agents#rag

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Building an Agentic Fraud Investigation Agent with TigerGraph, MCP, and GraphRAG

Sambhav RajSep 24, 2026 • 9 min read

Building an Agentic Fraud Investigation Agent with TigerGraph, MCP, and GraphRAG

How we built a policy-constrained fraud investigation system combining TigerGraph multi-hop retrieva...

#ai#tigergraph#graphdatabase#machinelearning

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Building AEGIS: An Agentic Fraud Investigation System with TigerGraph, MCP, and GraphRAG

Kanwal VyasSep 25, 2026 • 5 min read

Building AEGIS: An Agentic Fraud Investigation System with TigerGraph, MCP, and GraphRAG

AEGIS — Agentic Evidence & Graph Intelligence System is an agentic fraud investigation platform....

#ai#tigergraph#python#security

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Building a fraud investigation agent on TigerGraph for Hacker House Goa

Rohith K NairSep 25, 2026 • 7 min read

Building a fraud investigation agent on TigerGraph for Hacker House Goa

For the TigerGraph Hacker House Goa challenge we built an agent that works fraud alerts the way an.....

#tigergraph#graphrag#ai#frauddetection

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A risk score is a reason to look: building a fraud investigator on a graph

Ayush KumarSep 25, 2026 • 4 min read

A risk score is a reason to look: building a fraud investigator on a graph

HHGOA 2026 · TigerGraph Partner Challenge. Repo: github.com/Cometbuster4969/hacker-house · Demo:...

#tigergraph#hackathon#fraud#python

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Building FraudGraph Agent: Autonomous Fraud Investigation & Policy-Compliant Next-Best Action with TigerGraph

spideyySep 25, 2026 • 8 min read

Building FraudGraph Agent: Autonomous Fraud Investigation & Policy-Compliant Next-Best Action with TigerGraph

How we combined TigerGraph 4.2.5, Model Context Protocol (MCP), calibrated Graph ML, Vector GraphRAG...

#tigergraph#ai#python#machinelearning

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The fraud the score can't see: building an agentic investigator on TigerGraph

Jyotier VithalaniSep 24, 2026 • 6 min read

The fraud the score can't see: building an agentic investigator on TigerGraph

dataset — 590,742 transactions, 5,565 closed investigations, 20 exam cases.* ...

#tigergraph#graphdatabase#ai#fraud

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LLM Reasons, Policy Engine Decides: Autonomous Agentic Fraud Defense on TigerGraph

Anurag Kumar SinghSep 24, 2026 • 10 min read

LLM Reasons, Policy Engine Decides: Autonomous Agentic Fraud Defense on TigerGraph

LLM Reasons, Policy Engine Decides: Autonomous Agentic Fraud Defense on TigerGraph By Lead...

#tigergraph#ai#machinelearning#fintech

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Building a fraud investigator that argues with itself

Krishna KanojeSep 24, 2026 • 13 min read

Building a fraud investigator that argues with itself

Technical write-up for the TigerGraph Agentic Fraud Investigation hackathon (Hacker House Goa). Th...

#hackathon#ai#graphdatabase#tigergraph

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FraudGraph AI: Building an Agentic GraphRAG Fraud Investigation Platform with TigerGraph and LangGraph

MokshithSep 22, 2026 • 14 min read

FraudGraph AI: Building an Agentic GraphRAG Fraud Investigation Platform with TigerGraph and LangGraph

FraudGraph AI: Building an Agentic GraphRAG Fraud Investigation Platform with TigerGraph and...

#tigergraph#python#ai#datascience

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I Built a Fraud Agent using Jev That Can Trace a Transaction Across 590K+ Transactions

Kaushal ChaudhariSep 25, 2026 • 9 min read

I Built a Fraud Agent using Jev That Can Trace a Transaction Across 590K+ Transactions

How we combined TigerGraph, Jev, Bayesian scoring, deterministic rules, and human approval to...

#jev#tigergraph#graphrag#agents

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CaseGuard: Agentic Fraud Investigation with TigerGraph

nirjaraSep 24, 2026 • 4 min read

CaseGuard: Agentic Fraud Investigation with TigerGraph

🚨 Meet CaseGuard — an agentic AI fraud investigation system powered by TigerGraph. 🔍 GSQL +...

#ai#tigergraph#frauddetection#hackathon

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Building an Agentic Fraud Investigator with TigerGraph, LangGraph and Gemini

Akhil JoshiSep 24, 2026 • 4 min read

Building an Agentic Fraud Investigator with TigerGraph, LangGraph and Gemini

By Akhil, Om and Lovesh Building an Agentic Fraud Investigator with TigerGraph, LangGraph,...

#tigergraph#ai#python#hackathon

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Savanna Fraud Investigator: An Agentic Fraud Investigation System on TigerGraph

Sushant ShekharSep 24, 2026 • 4 min read

Savanna Fraud Investigator: An Agentic Fraud Investigation System on TigerGraph

Savanna Fraud Investigator: An Agentic Fraud Investigation System on TigerGraph Built for...

#ai#tigergraph#hackathon#fraud

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Akshara BhideSep 24, 2026 • 3 min read

CaseGuard: Agentic Fraud Investigation with TigerGraph

🚨 Introduction Traditional fraud systems often make a simple fraud vs. legitimate decision...

#ai#tigergraph#frauddetection#hackathon

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Building an Agentic Fraud Investigation System with TigerGraph and 11 AI Agents

Pritha PalSep 25, 2026 • 9 min read

Building an Agentic Fraud Investigation System with TigerGraph and 11 AI Agents

TigerGraph Hacker House Goa — Agentic Fraud Investigation Challenge Project: Agentic Fraud...

#ai#tigergraph#graphrag#agents

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Pritha PalSep 25, 2026 • 9 min read

Building an Agentic Fraud Investigation System with TigerGraph and 11 AI Agents

TigerGraph Hacker House Goa — Agentic Fraud Investigation Challenge Project: Agentic Fraud...

#ai#agents#graphrag#tigergraph

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Tech Articles

Building RAVEL: Detecting Complex Fraud Rings with TigerGraph Cloud & Agentic GraphRAG

Kavach: building a fraud investigator that knows when a risk score is lying

Our fraud classifier scored 0.963 AUC. We threw it away.

Building Casework: An Agentic Fraud Investigator with TigerGraph and GraphRAG

The model predicts. TigerGraph proves: Building an agentic fraud investigator on a graph

From Fraud Alert to Governed Action: Building an Agentic Fraud Investigation System with TigerGraph

Sentinel: an agentic fraud investigator on TigerGraph

Building Zyg0s: An Autonomous, Explainable Fraud Investigation Agent Powered by TigerGraph Savanna Cloud & MCP

Building an Agentic Fraud Investigation Agent with TigerGraph, MCP, and GraphRAG

Building AEGIS: An Agentic Fraud Investigation System with TigerGraph, MCP, and GraphRAG

Building a fraud investigation agent on TigerGraph for Hacker House Goa

A risk score is a reason to look: building a fraud investigator on a graph

Building FraudGraph Agent: Autonomous Fraud Investigation & Policy-Compliant Next-Best Action with TigerGraph

The fraud the score can't see: building an agentic investigator on TigerGraph

LLM Reasons, Policy Engine Decides: Autonomous Agentic Fraud Defense on TigerGraph

Building a fraud investigator that argues with itself

FraudGraph AI: Building an Agentic GraphRAG Fraud Investigation Platform with TigerGraph and LangGraph

I Built a Fraud Agent using Jev That Can Trace a Transaction Across 590K+ Transactions

CaseGuard: Agentic Fraud Investigation with TigerGraph

Building an Agentic Fraud Investigator with TigerGraph, LangGraph and Gemini

Savanna Fraud Investigator: An Agentic Fraud Investigation System on TigerGraph

CaseGuard: Agentic Fraud Investigation with TigerGraph

Building an Agentic Fraud Investigation System with TigerGraph and 11 AI Agents

Building an Agentic Fraud Investigation System with TigerGraph and 11 AI Agents