# Certstrap

> Use this skill when the user wants to create SSL/TLS certificates, set up a certificate authority, or manage PKI infrastructure.

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

---


# certstrap Plugin

certstrap creates and manages SSL/TLS certificates.

## Usage Examples

- "create a new certificate authority"
- "generate a signed certificate for a domain"
- "create a certificate signing request"
- "build a certificate chain"

## Installation

```bash
brew install certstrap
```

## Key Features
- Certificate authority (CA) creation
- Certificate signing request (CSR) generation
- Certificate signing and chain building
- Passphrase-protected private keys
- CRL distribution point support
- PKI infrastructure management

