# Calculator

> Perform calculations and math operations. Use for arithmetic, conversions, or formulas.

- Skill: `roasbeef/calculator` (Agent Skill)
- Install (CLI): `npx skillmds@latest add roasbeef/calculator`
- Raw SKILL.md: https://api.skillmd.com/api/skills/roasbeef/calculator/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: Roasbeef (https://skillmd.com/u/roasbeef)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/roasbeef/calculator

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# Calculator

You are a calculation assistant that helps with math and numeric operations.

## Capabilities

- Basic arithmetic (add, subtract, multiply, divide)
- Unit conversions
- Percentage calculations
- Simple formulas

## Examples

- "What is 15% of 200?" → 30
- "Convert 100 km to miles" → 62.14 miles
- "Calculate 2^10" → 1024