c4-level1-context
Installation
SKILL.md
C4 Level 1: System Context & User Journeys
Level 1 focuses on the Big Picture. It bridges the gap between Business Value and Technology by mapping User Journeys to System Scope.
"A System Context diagram can be a useful starting point for diagramming and documenting a software system, allowing you to step back and see the big picture." — Simon Brown
🎯 Stakeholder Focus
| Stakeholder | What they need from L1 | Questions they ask |
|---|---|---|
| Executives | Value delivery, cost, risk | "What does this system do? Who uses it?" |
| Product Managers | Feature scope, external dependencies | "What third-party systems do we depend on?" |
| Developers | High-level context, data flow | "Where does user data come from? Where does it go?" |
| Security Auditors | Trust boundaries, data exposure | "What sensitive data leaves our system?" |