Documentation as Code

Documentation as Code Best Practices

1. Structure & Organization

• Single Source of Truth: All documentation lives in the repository, version-controlled with code
• Logical Hierarchy: Organize by domain (operations, coding, deployment, AI collaboration)
• Consistent Naming: Use kebab-case for files and directories
• Metadata Standardization: Include frontmatter or structured metadata for searchability

2. Content Standards

• Action-Oriented Titles: Use verb-first naming (e.g., “Install Zensical”, “Validate Availability”)
• Step-by-Step Procedures: Numbered lists for sequential operations
• Code Examples: Provide executable, non-interactive examples with clear input/output
• Error Handling: Document expected errors and resolution steps

3. Search & Discovery

• Tag-Based Classification: Use consistent tags for cross-referencing
• Cross-Links: Reference related procedures and concepts
• Provenance Tracking: Include author, date, and update history
• Status Indicators: Mark content as active, deferred, or deprecated

4. AI Agent Compatibility

• Non-Interactive Scripts: All executable procedures must work without user input
• Structured Output: Return JSON or parseable stdout with exit codes
• Idempotency: Scripts must be safe to re-run without side effects
• Toolset Alignment: Document required tools and dependencies

5. Version Control & Collaboration

• Git-Backed: Full version history, searchability, reproducibility
• Branch Strategy: Feature branches for documentation updates
• Pull Requests: All changes reviewed and tested
• Commit Messages: Clear, descriptive, and actionable

6. Automation & Validation

• CI/CD Integration: Automated testing and validation of documentation
• Linting: Ensure consistent formatting and style
• Link Checking: Validate internal and external links
• Build Verification: Ensure the documentation site builds successfully