architecture-documentation（架构文档）

Architecture Documentation

When to Use This Skill

Use this skill when you need to:

• Generate architecture documentation for a system
• Create C4 diagrams (Context, Container, Component)
• Document architecture for different stakeholder viewpoints
• Produce technical overviews or executive summaries

Keywords: document, c4, container, context, component, viewpoint, architecture description, technical overview, executive summary

Document Types

Document Generation Workflow

1. Analyze the Codebase

Before generating documentation:

1. Identify the scope (single service, multiple services, entire system)
2. Find existing documentation to incorporate
3. Locate key architectural files (configs, deployment specs)

2. Select Document Type

Choose based on:

• Audience: Who will read this?
• Purpose: Decision support, onboarding, compliance?
• Scope: Component, service, or system level?

3. Generate Documentation

Each document type has a standard structure:

Context Document

# System Context: [System Name]

## Overview
[1-2 paragraph description]

## Context Diagram
[C4 Context diagram - via visualization plugin]

## External Systems
| System | Description | Integration |
| --- | --- | --- |
| ... | ... | ... |

## Users/Actors
| Actor | Description | Interactions |
| --- | --- | --- |
| ... | ... | ... |

Container Document

# Container Architecture: [System Name]

## Overview
[Architecture summary]

## Container Diagram
[C4 Container diagram - via visualization plugin]

## Containers
### [Container Name]
- **Technology**: [Stack]
- **Purpose**: [Description]
- **Responsibilities**: [List]
- **Dependencies**: [List]

Component Document

# Component Architecture: [Container Name]

## Overview
[Component structure summary]

## Component Diagram
[C4 Component diagram - via visualization plugin]

## Components
### [Component Name]
- **Type**: [Service/Repository/Controller/etc.]
- **Responsibilities**: [List]
- **Interfaces**: [Public APIs]

4. Integrate Diagrams

If the visualization plugin is available:

1. Invoke visualization:diagram-generator agent
2. Request appropriate C4 diagram type
3. Embed generated Mermaid/PlantUML code in document

Fallback: If visualization plugin unavailable, create text-based architecture description and note that diagrams can be added with the visualization plugin.

Template Structure

All architecture documents should include:

1. Header: Title, version, date, authors
2. Overview: 1-2 paragraph summary
3. Diagram: Visual representation
4. Details: Structured information about components
5. Decisions: Link to relevant ADRs
6. References: Links to related documentation

Completeness Checklist

Before finalizing documentation, verify:

• Scope is clearly defined
• All major components identified
• External dependencies documented
• Key decisions linked to ADRs
• Diagram matches text description
• Audience-appropriate language used
• Version and date included

Repository Location

Generated documentation should be placed in:

/architecture/
  /viewpoints/
    context.md
    containers.md
    components/
      [container-name].md
    executive-summary.md

Integration with Other Skills

• adr-management: Link to relevant ADRs in documentation
• togaf-guidance: Align with current ADM phase
• zachman-analysis: Ensure appropriate viewpoint coverage

Version History

• v1.0.0 (2025-12-05): Initial release

- Document generation workflow for C4 diagrams - Six document types (context, container, component, deployment, data, executive summary) - Visualization plugin integration - Completeness checklist

Last Updated

Date: 2025-12-05 Model: claude-opus-4-5-20251101