# Umoci

> Use this skill when the user wants to umoci modifies open container images without needing superuser privileges.

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

---


# Umoci Plugin

Umoci modifies Open Container images without needing superuser privileges.

## Commands

### Operations
- `umoci image unpack` — unpack image via umoci
- `umoci image repack` — repack image via umoci
- `umoci image stat` — stat image via umoci
- `umoci image insert` — insert image via umoci

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

## Installation

```bash
brew install umoci
```

## Examples

```bash
umoci --version
umoci --help
```

## Key Features
- oci\n- containers\n- images

