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calculator

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Evaluate mathematical expressions and unit conversions. Handles arithmetic, percentages, exponents, and common unit conversions (temperature, distance, weight). No external dependencies.

src/skillevaluator/tier3/reference_skills/calculator/SKILL.md

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Nov 9, 2026
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# Calculator

Evaluate math expressions and perform unit conversions from the command line.

## Purpose

Provide a safe, sandboxed calculator for arithmetic expressions and common
unit conversions without relying on `eval()` or external services.

## Agent Instructions

1. Read this SKILL.md to understand capabilities.
2. Run `scripts/calc.py` with the user's expression or conversion.
3. Return the computed result to the user.
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