# Jus AI by Jus Mundi (Light Mode) agent skills for Claude Code, Cursor and RevampKey

> Ready-made Jus AI by Jus Mundi (Light Mode) playbooks for AI agents. Free SKILL.md files for Claude Code, Cursor and Codex, or one click in RevampKey.

## Skills

- [Jus Mundi legal research with AI](https://revampkey.com/marketplace/jus-mundi/skills/essentials.md): Runs legal research questions through Jus Mundi, frames them by forum and issue, and reports findings with their sources, conflicts and limits. It is read-only and needs your Jus Mundi sign-in.

## Install

- RevampKey: connect Jus AI by Jus Mundi (Light Mode) at https://revampkey.com/marketplace/jus-mundi; the skills come with it.
- Any Agent Skills tool, into the current project:

```bash
curl -fsSL --create-dirs -o .agents/skills/jus-mundi-essentials/SKILL.md https://revampkey.com/marketplace/jus-mundi/skills/essentials/SKILL.md
```

### What is a Jus AI by Jus Mundi (Light Mode) agent skill?

A SKILL.md file: a short playbook an AI agent loads when your request matches it. Each Jus AI by Jus Mundi (Light Mode) skill describes one job, which Jus AI by Jus Mundi (Light Mode) tools to use in which order, what to check first and when to stop and ask you.

### Do the Jus AI by Jus Mundi (Light Mode) skills change anything on their own?

1 of the 1 only read. The others tell the agent to show you the change and wait for a yes before it creates, edits or deletes anything in Jus AI by Jus Mundi (Light Mode).

### Which tools can use these skills?

Any agent that reads the open Agent Skills format: Claude Code, Cursor, Codex, VS Code with Copilot and RevampKey. In RevampKey they are attached when you connect Jus AI by Jus Mundi (Light Mode); elsewhere you copy the folders into your project or skills directory.

### Do I need the Jus AI by Jus Mundi (Light Mode) MCP server too?

Yes. The skills tell the agent how to do the work; the Jus AI by Jus Mundi (Light Mode) MCP server gives it the tools to do it. The Jus AI by Jus Mundi (Light Mode) MCP setup guide covers every client.

MCP setup guide: https://revampkey.com/marketplace/jus-mundi.md