reverse-month

Convert dates from various formats to "reverse month" format (YYYY-MM), which is the ISO date format containing only the year and month components. Use when users need to extract year-month from dates, standardize month formats, or prepare dates for monthly aggregations and reporting.

$ インストール

git clone https://github.com/christopheryeo/claude-skills /tmp/claude-skills && cp -r /tmp/claude-skills/reverse-month ~/.claude/skills/claude-skills

// tip: Run this command in your terminal to install the skill