--- name: why description: Why this approach? Compare it with the alternatives. Use when the user types $why (optionally followed by: [decision to explain]). --- Explain why this approach was chosen (defaults to the most recent decision): (whatever the user wrote after invoking the skill, if anything) Structure: - 💡 **Why this one** (2-3 plain lines). - 🔀 **Other ways to do it:** 1-2 alternatives, one line each with pros/cons. - ⚠️ **What goes wrong if it's done badly or skipped:** 1-2 lines. - 🧭 **When to switch to another approach:** 1 line.