# Primes

> Use this skill when the user wants to generate prime numbers, check if a number is prime, or factorize integers.

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

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# primes Plugin

primes generates and tests prime numbers.

## Usage Examples

- "generate the first 100 prime numbers"
- "check if a number is prime"
- "factorize a number into primes"

## Installation

```bash
brew install bsd-games
```

## Key Features
- Prime number generation (sieve algorithms)
- Primality testing (Miller-Rabin)
- Integer factorization
- Range-based prime listing
- Custom output formatting