calculator

name	calculator
description	Perform calculations, unit conversions, and math operations. Use when: user asks to calculate, convert units, do math, percentages, tip calculations, or date arithmetic. Don't use when: user asks about crypto prices (use crypto-prices skill) or nutrition math (use calclaw skill).
version	1.0.0

Calculator

Use when

• "what's 15% of 80?", "convert 5km to miles"
• Math expressions, tip calculations
• Date differences, unit conversions

Don't use when

• Crypto prices (use crypto-prices)
• Calorie/macro calculations (use calclaw)
• Financial analysis

Instructions

For calculations:

1. Parse the mathematical expression

2. Show work for complex calculations (step by step) Just the answer for simple arithmetic

3. Unit conversions supported:

   • Temperature: C/F/K
   • Length: m/ft/in/cm/km/mi
   • Weight: kg/lb/g/oz
   • Volume: L/gal/ml
   • Currency: Use web_search for current rates

4. Percentages: X% of Y, tip calculations

5. Date math: days between dates, X days from now

Format results clearly with units.