Development

c4-diagramming

Helps agents create and review C4 architecture diagrams in Mermaid or Structurizr, selecting the appropriate abstraction level and documenting audience, narrative, accessibility, uncertainty, and rendering constraints.

★ 88 GitHub Stars
90 Quality score
8 Files

About this Skill

Create and review C4 software-architecture diagrams using Mermaid or Structurizr. Use when teams need a communication-ready system context, container, component, or code-level view, including audience, narrative, hierarchy, labels, legends, accessibility, and uncertainty. Do not use for Mermaid syntax/rendering work without C4 modeling, architecture decisions, or full accessibility conformance reviews.

Use cases

  • Create system context diagrams
  • Model containers and components
  • Review diagram communication quality
  • Convert C4 Mermaid diagrams for GitHub rendering
  • Document architecture views and uncertainty

Features

  • Supports four C4 levels from system context to code
  • Provides Mermaid and Structurizr DSL authoring guidance
  • Checks audience, narrative, hierarchy, labels, legends, and accessibility
  • Documents review evidence and accessible fallbacks
  • Explains GitHub Mermaid rendering constraints and flowchart conversion

Supported Agents

Not specified

Skill files

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