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ECI Pipeline

Ecosystem Change Intelligence for Android risk and fraud operations. DeltaRAG + Graph-RAG that watches live security feeds and writes evidence-backed risk tickets, instead of leaving an analyst to read 10 dashboards by hand.

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What it does

The Android security landscape changes daily: new CVEs, SDK updates, permission shifts, deprecations. ECI ingests 10 live security and CVE data sources, detects what actually changed (DeltaRAG), reasons over how those changes connect (Graph-RAG over a NetworkX graph), and produces Action Tickets that a fraud or risk team can act on, each one backed by cross-source evidence rather than a model's hunch.

How it works

10 live sources ──> ingest ──> DeltaRAG (what changed) ──> Graph-RAG (how it connects)
                                                                  │
        Sentinel Agent (scores each change for risk)  <───────────┘
                                                                  │
        Coordinator Agent (cross-source evidence) ──> Action Tickets
                                                                  │
                                       Next.js dashboard (sub-second monitoring)
  • Retrieval: pgvector for semantic recall, NetworkX for relationship reasoning, Groq LLM agents for synthesis.
  • Agents: a Sentinel Agent scores changes for risk; a Coordinator Agent assembles evidence and drafts tickets.
  • Serving: FastAPI backend on AWS Lambda, Next.js dashboard on Vercel.

Results

  • 93% retrieval precision across the ingested sources.
  • 100% of manual pipeline steps eliminated via Python and Bash automation.
  • Sub-second latency on the live monitoring dashboard.
  • Least-privilege IAM and secrets management across every cloud service account.

Stack

Python · FastAPI · PostgreSQL · pgvector · NetworkX · Groq LLM · AWS Lambda · Next.js · Vercel · Prometheus

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DeltaRAG + Graph-RAG pipeline turning 10 live Android security feeds into evidence-backed risk tickets. 93% retrieval precision.

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