# Portfolio case-study template ## Title MobilityOps — connected operations for vehicle rental and service teams ## One-sentence summary A working synthetic-data PoC that unifies vehicle and booking operations, automates vehicle returns, surfaces data-quality problems and exposes grounded internal knowledge through reusable RAG and MCP platforms. ## Problem Operational information was modelled as fragmented across booking, vehicle and procedure sources, causing manual checks, inconsistent states and slow access to instructions. ## Approach - MobilityOps owns canonical operational data and business rules. - A transactional return workflow persists inspections, derives status and queues post-commit orchestration. - Explainable rules detect duplicates, mileage regressions, overlaps, missing fields and status conflicts. - RAGcore provides source-grounded procedure answers. - ITWorx MCP Hub exposes narrowly scoped read-only AI tools. - n8n orchestrates secondary processing without becoming the business-rule engine. ## Demonstrable results Use only facts actually measured in the final build, such as: - 50 deterministic synthetic vehicles and 245 bookings; - five automated data-quality rule types; - one end-to-end return workflow; - ten versioned source procedures; - four read-only MCP tools; - tested degraded modes for RAGcore and n8n. Do not claim real customer adoption, production use or percentage time savings. ## Stack React, TypeScript, FastAPI, PostgreSQL, n8n, RAGcore, ITWorx MCP Hub, Docker Compose and Playwright. ## Demo disclosure All data and the represented company are fictitious. The software behaviour, integration contracts, audit trail and validation are implemented as a real proof of concept.