LX

Lula Direct × PDI Loyalty

Developer System — Multi-Agent IDE Artifact

Comprehensive interactive system for understanding the codebase, planning implementation, and safely shipping the PDI Conexxus REST API documentation and loyalty integration across the MedusaJS backend, Next.js storefront, and new NestJS loyalty-service.

Author: Philip Tribe Lead: Jason Castor Feb 4 → Mar 31, 2026 Status: Draft Stakeholders: Engineering, Design

17

Tickets

3

Services

2

Repos

3

Weeks

206h

Estimated

15

Agents

Week 1 — Foundation6 tickets

Week 2 — API + Frontend7 tickets

Week 3 — Finalization4 tickets

System Sections

Interactive IDE explorer with project file tree, code viewer with previews, simulated terminal, and agent insights sidebar.

ExplorerTerminalCode View

System architecture diagrams, microservice topology, loyalty checkout data flow, database schema, and event/message flow visualizations.

DiagramsTopologyData Flow

Detailed analysis of all backend modules (Loyalty, Review, Modifiers, Payment, Tax, Auth) and frontend modules (Cart, Checkout, Home).

10 Backend5 FrontendNew Service

Complete API documentation for 50+ endpoints across loyalty, store, webhooks, and admin routes. Color-coded new vs existing.

50+ RoutesNew EndpointsWebhooks

Full dependency analysis: backend (MedusaJS, MikroORM, Axios), frontend (Next.js, Redux, Stripe), infrastructure (PostgreSQL, Redis, S3).

25+ Backend30+ FrontendInfra

All 17 LOY tickets with full details, acceptance criteria, dependency graph, progress tracking, and AI prompt generators for each task.

LOY-001→017AC TrackingPrompts

Implementation Guide

8-phase step-by-step development instructions with code patterns, file lists, verification checklists, and productivity tips.

8 PhasesPatternsChecklists

Microservice Design

New loyalty-service NestJS architecture: folder structure, PDI integration, OAuth2, circuit breaker, session management, observability.

NestJSPDI RESTDocker

PDI API Reference

Complete PDI Conexxus REST API documentation with 8 endpoints, OAuth2 auth flow, request/response schemas, transaction flow diagrams, and Postman collection reference.

8 EndpointsConexxus v1.1OAuth2

Work Estimation

206-hour estimation table, Gantt chart, critical path analysis, 3-developer parallelization, and risk assessment matrix.

206 HoursRisk MatrixGantt

10-agent validation results, cross-verification matrix, safe change strategy, code quality assessment, and deployment plan.

10 AgentsValidationQuality