About
The Diff Analysis skill provides a structured methodology for Claude to interpret raw changesets beyond simple line-by-line diffs. By implementing a rigorous four-step workflow—establishing a baseline, categorizing changes semantically, scoring risks, and synthesizing findings—it helps developers quickly understand the intent and impact of any code modification. It is particularly effective for preparing pull request descriptions, generating automated changelogs, and performing pre-review impact assessments across git repositories, configuration files, and API schemas, ensuring that downstream workflows have a deep semantic understanding of the code evolution.