git-blame

Git Blame Skill

Annotate files line-by-line to find the last commit that modified each line.

Capabilities

• Blame file: git blame <file>
• Blame with date: git blame --date=short <file>
• Blame with email: git blame -e <file>
• Blame range: git blame -L <start>,<end> <file>
• Show raw contents: git blame -s <file> (supports author/timestamp)
• Blame since commit: git blame <commit>.. <file>
• Ignore whitespace: git blame -w <file>
• Show line count: git blame --line-porcelain <file>

Usage

Triggered when user says "blame", "who changed this line", "find the commit that added this". Use -L to target specific lines. Always show the commit hash, author, date, and line content.