Age

---
name: age
version: 1.0.0
description: >
  age file encryption reference — the modern, simple alternative to GPG.
  Covers key generation, X25519 encryption, SSH key support, passphrase mode,
  pipe patterns, SOPS integration, YubiKey plugins, and security considerations.
  By Filippo Valsorda.
author: BytesAgain
homepage: https://bytesagain.com
source: https://github.com/bytesagain/ai-skills
tags: [age, encryption, security, gpg, x25519, sops, privacy, crypto]
---

# age Encryption Reference

Simple, modern file encryption with age.

## Commands

| Command | Description |
|---------|-------------|
| `intro` | Overview, philosophy, GPG comparison |
| `keygen` | Key generation, SSH keys, management |
| `encrypt` | Encryption operations and pipe patterns |
| `decrypt` | Decryption and error handling |
| `recipes` | Backups, git, team sharing, SOPS |
| `plugins` | YubiKey, TPM, rage, passage ecosystem |
| `security` | Threat model and security limits |