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MomentumEngine – Secure Agentic AI Research Platform

Agentic AI Engineer & Architect·2025 – Present

Overview

MomentumEngine is a secure agentic AI research platform designed to eliminate hallucination risk in AI-generated research summaries. It combines a deterministic ranking engine with LLM agents — so every claim is grounded in traceable, evidence-backed data before the model generates prose.

The Challenge

AI-generated research summaries are fast but unreliable: they hallucinate facts, cite non-existent sources, and give no way to trace a claim back to its origin. Building a trustworthy research assistant means you can't just prompt a model and hope — you need a verifiable trust architecture that separates what the model knows from what the data proves.

The Solution

Designed a 4-layer trust architecture: raw inputs are normalized into claims, claims are validated against canonical facts, and LLM agents only synthesize outputs after deterministic pre-processing has already ranked, scored, and verified the underlying data. An 8-factor ranking engine handles freshness scoring, anomaly detection, and source credibility weighting before any LLM touch. Agents then handle candidate comparison, explanation generation, and periodic review — constrained to the already-verified fact layer.

Tech Stack

AWS BedrockFoundation model hosting (Claude 3 Sonnet) with guardrails
PythonCore pipeline, ranking engine, agent orchestration
Amazon DynamoDBCanonical fact store with TTL-based freshness
AWS LambdaEvent-driven agent invocation and pipeline steps
S3Raw input storage and artifact versioning
OWASP Top 10 for LLMsThreat model applied to prompt injection and data poisoning risks

Outcomes

  • 83.4% setup accuracy in historical evaluation against ground-truth data
  • Zero uncited claims in governed outputs — every response traces to a canonical fact
  • 4-layer trust architecture eliminates direct LLM access to unverified inputs
  • Freshness scoring and anomaly checks reduce stale-data hallucinations
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