01
IOA-Governed MCP Boundaries for Automotive Sales Operations
Defines Tekion as the system of record and separates orchestration, authorization, domain-specific MCP contracts, and controlled API adapters.
Enterprise architecture, made navigable
From architectural intent to governed implementation.
A practical repository for Ea2Sa architecture decisions, models, and target-state designs—organized around the TOGAF ADM.
TOGAF placement
Follow the architecture through the ADM.
Each phase answers a different governance question while maintaining a traceable line from business intent to implementation evidence.
Architecture continuum
Select a phase to focus the repository and see how its artifacts contribute to a governed architecture lifecycle.
Document repository
Architecture artifacts
02
Automotive Business Capability & Value Stream Model
Connects customer, sales, finance, communications, and dealership operations to the value streams they enable.
Working draft
- Owner
- Ea2Sa Architecture
- Updated
- August 7, 2026
03
IOA Platform Technical Reference Architecture
Will define the IOA control plane, gateway, identity, observability, policy enforcement, and hybrid deployment topology.
Planned
- Owner
- Ea2Sa Architecture
- Updated
- Next deliverable
04
Architectural Decision Report — MCP Capability Boundaries
Decides how MCP capability boundaries should be organized around Tekion, covering drivers, options, trade-offs, the target model, and guardrails.
05
Corporate AI Architecture — Assessment & Target State
Assesses the current corporate AI landscape and defines a five-layer governed operating architecture, including positioning, business value, and migration path.
06
Corporate AI Target — Domain Portfolio Fit Assessment
Assesses the corporate AI target architecture against the domain assistant portfolio, covering coverage, domain mapping, operating model, and completion path.
07
Governed Automotive AI in Practice — Value Protection Scenarios
Five practical scenarios showing how capability-aligned MCP contracts, workflow, IOA, and Tekion protect revenue, margin, customer trust, and operational integrity.
08
User Experience Scenario — Governed Trade-In and Sales Appointment
Walks through a governed trade-in and sales appointment journey to illustrate how MCP boundaries and IOA controls shape the end-to-end user experience.
Repository principle
Architecture should make authority, responsibility, and implementation intent unmistakable.
This library keeps business design, information systems, technology controls, solution planning, and conformance evidence connected—not scattered across disconnected deliverables.