Safe Calculator

cisco-ai-defense/safe-calculator

A safe calculator for mathematical expressions

534 tokens

context cost

the whole folder, loaded on every use

files

ships runnable scripts

copies elsewhere

how many repositories repackaged it

2392

stars on the repo

on the repository, not the skill itself

Install

one command, takes just this skill from the repository

npx skills add https://github.com/cisco-ai-defense/skill-scanner --skill safe-calculator

1 884 bytes besides the instruction

_expected.json

calculate.py

2 sections, as written by the author

Safely evaluates mathematical expressions.

Provide a mathematical expression and get the result.

Copy the folder

Take cisco-ai-defense/safe-calculator from the repository into ~/.claude/skills for personal use, or into .claude/skills inside a project.

Check the name does not clash

The agent identifies a skill by the name field in its header. Two skills with the same name cannot sit side by side — one of them will be ignored.