# Cidr

> Use this skill when the user wants to cidr range calculator and ip subnet utility.

- Skill: `javimosch/cidr` (Agent Skill)
- Install (CLI): `npx skillmds@latest add javimosch/cidr`
- Raw SKILL.md: https://api.skillmd.com/api/skills/javimosch/cidr/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/cidr

---


# Cidr Plugin

CIDR range calculator and IP subnet utility.

## Commands

### Operations
- `cidr ip calculate` — calculate ip via cidr

## Usage Examples
- "cidr --help"
- "cidr <args>"

## Installation

```bash
brew install cidr
```

## Examples

```bash
cidr --version
cidr --help
```

## Key Features
- network\n- cidr\n- subnet