---
name: Simple Math
slug: simple-math
category: AI Engineering
description: Simple Math performs basic arithmetic operations safely using standard operators without eval or exec. Use it when an agent needs to calculate addition, subtraction, multiplication, or division with input validation.
github: "https://github.com/cisco-ai-defense/skill-scanner/tree/main/evals/skills/safe-skills/simple-math"
language: Python
stars: 2445
forks: 308
install: "npx degit https://github.com/cisco-ai-defense/skill-scanner/tree/main/evals/skills/safe-skills/simple-math ~/.claude/skills/simple-math"
installs_to: ~/.claude/skills/simple-math
source_path: evals/skills/safe-skills/simple-math/SKILL.md
collection_size: 21
category_size: 2451
collection_url: "https://dirskills.com/collections/cisco-ai-defense/skill-scanner"
added: 2026-08-18T06:57:54.874Z
last_synced: 2026-08-18T06:57:54.874Z
canonical_url: "https://dirskills.com/skills/simple-math"
---

# Simple Math

Simple Math performs basic arithmetic operations safely using standard operators without eval or exec. Use it when an agent needs to calculate addition, subtraction, multiplication, or division with input validation.

**Install:**

```bash
npx degit https://github.com/cisco-ai-defense/skill-scanner/tree/main/evals/skills/safe-skills/simple-math ~/.claude/skills/simple-math
```

## README

# Simple Math Skill

Performs basic arithmetic operations safely.

## Features

- Addition, subtraction, multiplication, division
- No eval() or exec()
- Input validation
- Safe implementation

## Usage

When user requests calculations, use standard Python operators.

## Example

User: "What's 25 + 17?"
Agent: *uses simple-math skill* The result is 42.