Diff Preview & Analysis Preview, explain, and analyze git changes with AI assistance. Prerequisites CLI Reference Basic Diff Commands Diff Output Options Commit Comparison AI-Powered Analysis Explain Changes Impact Analysis Pre-Commit Review Generate Commit Message Comparison Patterns Compare Branches Find What Changed Merge Preview Workflow Patterns Pre-Commit Check PR Review Prep Track Specific Changes Best Practices 1. Review before commit - Always check 2. Use stat first - Get overview before full diff 3. Compare with base - Use for PR context 4. Ignore whitespace - Use for meaningful cha…