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eriklieben
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viz-c4-diagram

Generate C4 architecture diagrams in Mermaid syntax from codebase context.

7|3|Updated Mar 19, 2026
Search Tags:#architecture#documentation#mermaid#visualization#diagrams#c4
One-click install
npx skills add https://github.com/eriklieben/agentic-dev-workflow --skill viz-c4-diagram
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: viz-c4-diagram
Source: https://github.com/eriklieben/agentic-dev-workflow/tree/main/.claude/skills/viz-c4-diagram
Command: npx skills add https://github.com/eriklieben/agentic-dev-workflow --skill viz-c4-diagram

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) components.

What problem does it solve?

This Skill solves the challenge of maintaining up-to-date, consistent architecture documentation by automating the creation of C4 model diagrams directly from your codebase context.

Core Features & Use Cases

  • Multi-Level Visualization: Supports Context, Container, Component, and Code level diagrams using Mermaid syntax.
  • Standardized Documentation: Ensures architecture diagrams follow the C4 model, making them accessible to both technical and non-technical stakeholders.
  • Use Case: When onboarding a new developer or preparing for a system review, use this skill to generate a container-level diagram that visualizes the interaction between your microservices and external databases.

Quick Start

Ask the agent to draw a container level C4 diagram for the current system.

Frequently Asked Questions about viz-c4-diagram

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

FAQPage Schema
How do I generate C4 architecture diagrams for software documentation?▼

You can generate C4 architecture diagrams by using Mermaid syntax to visualize system structures and relationships. This approach automates diagram creation directly from your codebase context for software design documentation.

Can I create container and component level C4 diagrams using Mermaid?▼

Yes, you can create container and component level C4 diagrams using Mermaid syntax. The visualization supports Context, Container, Component, and Code levels to map out system interactions and microservices.

Does this C4 visualization approach work for system onboarding and architectural reviews?▼

Yes, C4 visualization works for system onboarding and architectural reviews. It produces standardized documentation that makes system structures accessible to both technical and non-technical stakeholders.

What's the best way to visualize microservices and external databases for a system review?▼

The best way to visualize microservices and external databases is generating a container-level C4 diagram. This maps the interactions between your microservices and external systems for architectural review processes.

Do I need specific project workflow configurations to generate C4 diagrams?▼

Yes, you need integration with project workflow configurations to generate C4 diagrams. These configurations are required to resolve documentation paths and template references within your codebase.

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