---

name: documentation description: This skill should be used when the user asks about "update documentation", "CLAUDE.md", "README.md", "documentation conventions", "document this", "add to docs", "update the readme", or discusses project documentation maintenance and standards. version: 0.5.0

Documentation

Expert knowledge of Zero-Day Attack documentation conventions, structure, and maintenance for CLAUDE.md, README.md, and project documentation.

Documentation Files

CLAUDE.md

Primary guidance file for Claude Code:

Section	Purpose
Project Overview	What the project is
Build Commands	How to build/deploy
Required Build Configuration	Platform settings
Architecture	Code organization
Key Namespaces	Namespace purposes
Singleton Managers	Global access patterns
Board SDK Components	SDK overview
Project Structure	File organization
SVG Import Settings	Sprite sizing rules
Visual Style Guide	Colors summary
Layout Configuration	Layout constants
Testing	Test instructions
Unity MCP Integration	MCP setup/usage

README.md

User-facing project introduction:

Section	Purpose
Game Overview	What the game is
Digitization Approach	Hybrid input model
Tech Stack	Engine, platform, SDK
Getting Started	Setup instructions
Building & Deploying	Build commands
Simulation	Testing without hardware
Project Structure	Directory overview
Documentation	Doc file index
AI-Assisted Development	MCP quick start
Credits	Attribution

Skill Reference Folders

Domain knowledge is distributed across plugin skill reference folders:

Skill	Domain	Key References
zero-day-rules	Game mechanics	complete-rules.md, phase-mechanics.md
board-sdk	SDK integration	vendor-docs/, contact-handling.md
project-architecture	Code patterns	layer-model.md, data-flow.md
layout-sizing	Screen math	coordinate-systems.md, layout-config.md
visual-style-guide	Visual specs	color-system.md, rendering-order.md
unity-mcp-tools	MCP tools	tool-reference.md, tool-groups.md
unity-testing	Tests	test-patterns.md, existing-tests.md

Load skills with /zero-day-dev:{skill-name} before spawning agents.

Documentation Conventions

Markdown Formatting

Use consistent formatting:

• Headers: # for title, ## for sections, ### for subsections
• Code blocks: Triple backticks with language
• Tables: Pipe-separated with header row
• Lists: - for unordered, 1. for ordered

Code Examples

Always include language identifier:

```csharp
public class Example { }
```

```bash
bdb install app.apk
```

Tables

Use for structured data:

| Column 1 | Column 2 |
| -------- | -------- |
| Value 1  | Value 2  |

File References

For project files, use relative paths:

Located in `Assets/Scripts/Config/`

For domain knowledge, load skills:

Load `/zero-day-dev:project-architecture` for architecture details
Load `/zero-day-dev:board-sdk` for SDK integration patterns

Updating CLAUDE.md

When to Update

Update CLAUDE.md when:

• New namespaces/classes added
• Architecture changes
• Build process changes
• New SDK features used
• Configuration changes

Update Process

1. Identify section needing update
2. Keep format consistent with existing sections
3. Update related sections if affected
4. Keep concise - detail goes in skill references

Key Sections to Maintain

Script Organization: Update when adding folders/namespaces

Assets/Scripts/
├── NewFolder/ # Purpose
│ └── NewClass.cs # Description

Key Namespaces: Update when adding namespaces

| `ZeroDayAttack.NewNamespace` | Purpose |

Singleton Managers: Update when adding managers

- `NewManager.Instance` - Description

Updating README.md

When to Update README.md

Update README.md when:

• User-facing features change
• Setup process changes
• Dependencies change
• Credits need updating

Keep User-Focused

README is for users, not AI:

• Clear setup instructions
• Practical examples
• Troubleshooting tips
• Working commands

Skill Reference Updates

When to Update Skill References

Update skill reference files when:

• Significant implementation changes
• New systems added
• Algorithms change
• Rules clarified

Routing Guide

Change Type	Update Skill
Game mechanics	zero-day-rules/references/
Code architecture	project-architecture/references/
SDK patterns	board-sdk/references/
Layout/sizing	layout-sizing/references/
Visual specs	visual-style-guide/references/
MCP tools	unity-mcp-tools/references/
Test patterns	unity-testing/references/

Naming Convention

Use lowercase-with-dashes for reference files:

new-feature.md
system-name.md

Plugin Documentation

Skills Updates

Update skill SKILL.md files when:

• New trigger phrases needed
• New reference files added
• Procedures change
• Best practices evolve

Agent Updates

Update agent .md files when:

• Expertise changes
• Trigger conditions change
• Tool access changes

Command Updates

Update command .md files when:

• Arguments change
• Behavior changes
• New features added

Documentation Templates

New Feature Documentation Template

# Feature Name Analysis

## Overview

Brief description of the feature.

## Implementation

### Architecture

How it fits in the codebase.

### Key Classes

| Class     | Purpose     |
| --------- | ----------- |
| ClassName | Description |

### Data Flow

How data moves through the system.

## Usage

How to use the feature.

## Testing

How to test the feature.

API Reference Template

## ClassName

Brief description.

### Properties

| Property | Type | Description  |
| -------- | ---- | ------------ |
| Name     | Type | What it does |

### Methods

#### MethodName

```csharp
public ReturnType MethodName(ParamType param)
```

Description of method.

**Parameters:**

- `param`: Description

**Returns:** Description

Keeping Docs in Sync

Documentation Checklist

After significant changes:

• CLAUDE.md updated if architecture/build changed
• README.md updated if user-facing changed
• Skill references updated if domain knowledge changed
• SKILL.md updated if triggers/guidance changed
• Comments in code are accurate

Cross-Reference Check

Ensure consistency between:

• CLAUDE.md ↔ skill reference summaries
• README.md ↔ CLAUDE.md (no conflicts)
• Skills ↔ their reference folders

Additional Resources

Reference Files

Study existing documentation:

• CLAUDE.md - AI guidance format
• README.md - User documentation format
• Skill references - Domain knowledge format (see routing guide above)

Style Guidelines

• Concise but complete
• Code examples over prose
• Tables for structured data
• Keep CLAUDE.md actionable
• Keep README.md approachable