Summary

Type of change

• New domain or reference guide
• New example(s)
• Bug fix / correction to existing content
• Improvement to existing pattern
• Tooling / CI change
• Other (describe below)

Checklist

• Technically accurate and tested in a real environment
• Follows the writing principles (problem-first, concrete examples, blast radius documented)
• Security-conscious — least privilege defaults, no wildcard IAM
• Includes rollback plan for any risky operation
• CHANGELOG.md updated
• README.md badge counts updated (if adding domains, commands, or examples)
• bash tests/handbook-consistency.sh passes locally

Validation steps

Related issues