aubinhaba

Payment Intelligence Agent — AI skill for Claude Code

AI community

Cloud-native, event-driven payment transaction intelligence agent.

How to install Payment Intelligence Agent

This entry records only its repository, not the path inside it, so there is no exact command to give. Open aubinhaba/payment-intelligence-agent and copy the folder into ~/.claude/skills/, or the file into ~/.claude/agents/.

What Payment Intelligence Agent does

Cloud-native, event-driven payment transaction intelligence agent. Ingests simulated payment events, detects anomalies via rules + LLM, and produces automated risk reports through Claude with autonomous tool calling.

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README

Payment Intelligence Agent (PIA)

Cloud-native, event-driven payment transaction intelligence agent. Ingests simulated payment events, detects anomalies via rules + LLM, and produces automated risk reports through Claude with autonomous tool calling.

[![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](./LICENSE) ![Java](https://img.shields.io/badge/Java-21-orange.svg) ![Spring Boot](https://img.shields.io/badge/Spring%20Boot-3.4.x-brightgreen.svg) ![AWS](https://img.shields.io/badge/AWS-ECS%20%7C%20SQS%20%7C%20DynamoDB%20%7C%20S3-ff9900.svg) ![Terraform](https://img.shields.io/badge/Terraform-1.9%2B-623ce4.svg) ![Angular](https://img.shields.io/badge/Angular-18%2B-dd0031.svg) ![Anthropic](https://img.shields.io/badge/Anthropic-Tool%20Calling-black.svg) ![CI](https://github.com/aubinhaba/payment-intelligence-agent/actions/workflows/ci.yml/badge.svg)

Why this project exists
High-level architecture
Repository layout
Prerequisites
Quickstart
License

Why this project exists

PIA is a **portfolio-grade** implementation of a production-ready autonomous analysis agent for payment transactions. It demonstrates:

Hexagonal architecture with strict separation between domain, application and infrastructure.
Event-driven ingestion using SQS with DLQ, idempotent consumers, and the Outbox pattern.
Autonomous LLM agent — the Claude API is wired with a proper tool-calling loop (not a one-shot prompt), giving the model first-class access to domain-aware tools.
AWS cloud-native deployment on ECS Fargate with IaC via Terraform.
PCI-DSS mindset: zero PAN, tokenized card references, PAN masking in logs, SSM secrets, IAM least-privilege.
Full observability: structured JSON logs, Micrometer/CloudWatch metrics, OpenTelemetry traces.