MIRI Claude Code Plugins

A plugin marketplace for Claude Code used at the Machine Intelligence Research Institute.

Prerequisites

Plugins may have their own prerequisites. See each plugin's README for details.

Installation

Via Claude Code CLI

claude /plugin marketplace add machine-intelligence/claude-code-plugins
claude /plugin install video-tools@miri-tools

Via Claude Desktop App

1. Open Claude Desktop and click the Code tab
2. Open the sidebar (click the sidebar icon or press Cmd + .)
3. Click Plugins at the bottom of the sidebar
4. Click the + button, then Browse plugins
5. In the Browse plugins dialog, click the By Anthropic dropdown
6. Select Add marketplace from GitHub
7. Enter machine-intelligence/claude-code-plugins and click Sync
8. Switch to the new marketplace in the dropdown and install the plugins you want

Alternative: Manual settings.json

For managed or automated setups, add to ~/.claude/settings.json:

{
  "extraKnownMarketplaces": {
    "miri-tools": {
      "source": {
        "source": "github",
        "repo": "machine-intelligence/claude-code-plugins"
      }
    }
  },
  "enabledPlugins": {
    "video-tools@miri-tools": true
  }
}

Available Plugins

Plugin	Description
video-tools	Tools for downloading and clipping videos from the internet