C4 System Context Architect

•
40k
•

Generates high-level C4 model system context documentation, including diagrams, personas, and external dependency maps.

The c4-context skill is a specialized agentic plugin designed to automate the creation of C4 Model Level 1 documentation. It excels at identifying system boundaries, documenting human and programmatic personas, mapping user journeys, and visualizing external integrations using Mermaid syntax. This skill is ideal for architects and developers during the discovery and planning phases of a project, ensuring that technical and non-technical stakeholders share a unified understanding of the system's scope and interactions without getting bogged down in low-level implementation details.

Key Features

01Comprehensive persona profiling for human and programmatic users
02Standardized templates for stakeholder-friendly system overviews
03Automated generation of Mermaid C4Context diagrams
04Identification and documentation of external system dependencies
0540,309 GitHub stars
06Step-by-step user journey mapping for core system features

Use Cases

01Conducting architectural reviews and identifying external integration risks
02Onboarding new team members with a high-level system overview
03Communicating system scope and boundaries to non-technical stakeholders