c4-architecture

Generate C4 architecture diagrams in Mermaid from codebases and architectural notes.

1|1|Updated Dec 28, 2025
One-click install
npx skills add https://github.com/ssimhan/meal-planner --skill c4-architecture-ssimhan
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: c4-architecture
Source: https://github.com/ssimhan/meal-planner/tree/main/skills/specialized/c4-architecture
Command: npx skills add https://github.com/ssimhan/meal-planner --skill c4-architecture-ssimhan

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Teams often struggle to keep architecture documentation current and accessible. This skill automates the creation of C4 architecture diagrams in Mermaid to provide up-to-date views that stakeholders can reference.

Core Features & Use Cases

  • Automated Diagram Generation: Produce System Context, Container, and Component diagrams in Mermaid syntax from codebases and architectural notes.
  • Documentation Integration: Generate Markdown-friendly diagrams that can be embedded in docs, wikis, and READMEs.
  • Use Case: Onboarding a new developer, generate up-to-date diagrams to quickly convey the system architecture.

Quick Start

Use this skill to generate Mermaid-based C4 diagrams for your project, starting with the System Context diagram and expanding to Container and Component views as needed.

Frequently Asked Questions about c4-architecture

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I generate C4 architecture diagrams from my codebase?

You can generate C4 architecture diagrams by providing your codebase and architectural notes. The Skill produces Mermaid diagrams and Markdown documentation for System Context, Container, and Component views.

What is the best way to create Mermaid diagrams for software documentation?

Creating Mermaid diagrams for software documentation is streamlined by generating C4 views directly from architectural notes. This outputs Markdown-friendly syntax you can embed in wikis and READMEs.

Can I use C4 diagrams to onboard new developers to my system architecture?

Yes, C4 diagrams are effective for onboarding new developers. You can generate up-to-date System Context, Container, and Component views to quickly convey your software architecture.

Does this approach support System Context, Container, and Component views?

Yes, this approach supports System Context, Container, and Component views. It generates these C4 architecture levels in Mermaid syntax to provide comprehensive software system documentation.

How do I keep architecture documentation current and accessible for stakeholders?

To keep architecture documentation current and accessible, automate the creation of C4 diagrams in Mermaid. This provides up-to-date, Markdown-friendly views that stakeholders can easily reference.