# Egonex AI Installation Guide: Setting Up Understand Anything for Claude Code, Codex, Cursor, and Copilot

> Install Egonex AI easily. Discover marketplace commands for Claude Code, curl for Codex, and auto-discovery for Cursor and Copilot. Get started with Understand Anything now.

- Repository: [Egonex/Understand-Anything](https://github.com/Egonex-AI/Understand-Anything)
- Tags: how-to-guide
- Published: 2026-06-17

---

**Egonex AI installation varies by platform, using marketplace commands for Claude Code, a curl-based installer for Codex and OpenCode, and repository auto-discovery for Cursor and GitHub Copilot.**

**Understand Anything** is an open-source, multi-agent code analysis tool developed by **Egonex AI**. It functions as a cross-platform plugin that parses source code, constructs a knowledge graph, and exposes slash commands like `/understand` and `/understand-dashboard`. The Egonex AI installation process adapts to each host environment—whether Claude Code, Codex, Cursor, or GitHub Copilot—using platform-specific discovery mechanisms while deploying the same core engine, React dashboard, and skill definitions.

## Installation Methods by Platform

The plugin architecture consists of three components: the core analysis engine in `understand-anything-plugin/packages/core`, the React dashboard in `understand-anything-plugin/packages/dashboard`, and the agent skills in `understand-anything-plugin/skills/understand` and `understand-anything-plugin/agents/*`. Each platform discovers these components differently.

### Claude Code (Marketplace Plugin)

**Claude Code** discovers Understand Anything through its native marketplace registry. The platform loads skill definitions from the `skills/understand/*.md` files at runtime.

Run the following commands inside Claude Code:

```bash
/plugin marketplace add Egonex-AI/Understand-Anything
/plugin install understand-anything

```

These commands register the plugin and make the `/understand`, `/understand-dashboard`, and `/understand-chat` commands available immediately.

### Codex and OpenCode (CLI Installer)

For **Codex**, **OpenCode**, and other CLI-based platforms, use the standalone installer script. This method executes [`install.sh`](https://github.com/Egonex-AI/Understand-Anything/blob/main/install.sh) with a platform-specific argument and places files in `~/.understand-anything-plugin` or platform-specific locations.

Install via curl:

```bash
curl -fsSL https://raw.githubusercontent.com/Egonex-AI/Understand-Anything/main/install.sh | bash -s codex

```

Replace `codex` with `opencode` or other supported CLI identifiers as needed.

### Cursor (Auto-Discovery)

**Cursor** auto-discovers the plugin via the [`.cursor-plugin/plugin.json`](https://github.com/Egonex-AI/Understand-Anything/blob/main/.cursor-plugin/plugin.json) descriptor after you clone the repository.

Clone the repository to activate auto-discovery:

```bash
git clone https://github.com/Egonex-AI/Understand-Anything.git

```

If auto-discovery does not trigger, manually add the plugin via *Settings → Plugins* and paste the repository URL `https://github.com/Egonex-AI/Understand-Anything`.

### GitHub Copilot (VS Code and CLI)

**GitHub Copilot** supports two installation paths depending on your interface.

For **VS Code** (Copilot v1.108+), clone the repository to enable auto-discovery via [`.copilot-plugin/plugin.json`](https://github.com/Egonex-AI/Understand-Anything/blob/main/.copilot-plugin/plugin.json):

```bash
git clone https://github.com/Egonex-AI/Understand-Anything.git

```

Alternatively, install personal skills across all projects using the install script:

```bash
curl -fsSL https://raw.githubusercontent.com/Egonex-AI/Understand-Anything/main/install.sh | bash -s vscode

```

For **Copilot CLI**, use the native plugin command:

```bash
copilot plugin install Egonex-AI/Understand-Anything:understand-anything-plugin

```

## Plugin Components and File Structure

After installation, the plugin deploys the following key directories:

- **`understand-anything-plugin/packages/core`** – The parsing engine and graph builder that analyzes source files.
- **`understand-anything-plugin/packages/dashboard`** – The React + TypeScript UI for visualizing the knowledge graph and running semantic searches.
- **`understand-anything-plugin/skills/understand`** – Markdown skill definitions containing slash command handlers.
- **`understand-anything-plugin/agents/*`** – Multi-agent pipeline modules including the project scanner and graph reviewer.

Both Cursor and Copilot rely on JSON descriptors—[`.cursor-plugin/plugin.json`](https://github.com/Egonex-AI/Understand-Anything/blob/main/.cursor-plugin/plugin.json) and [`.copilot-plugin/plugin.json`](https://github.com/Egonex-AI/Understand-Anything/blob/main/.copilot-plugin/plugin.json) respectively—to locate these components without additional configuration.

## Available Commands After Installation

Once installed, the following slash commands become available in your IDE or terminal:

- **`/understand`** – Initiates project scanning and knowledge graph construction.
- **`/understand-dashboard`** – Launches the React visualization interface.
- **`/understand-chat`** – Opens an interactive chat session with the analyzed codebase context.

## Summary

- **Claude Code** requires two marketplace commands to register and install the plugin from the registry.
- **Codex and OpenCode** use a single curl-piped bash script with a platform argument.
- **Cursor** relies on repository cloning and auto-discovery via [`.cursor-plugin/plugin.json`](https://github.com/Egonex-AI/Understand-Anything/blob/main/.cursor-plugin/plugin.json).
- **GitHub Copilot** supports auto-discovery for VS Code (v1.108+) or direct CLI installation via `copilot plugin install`.
- All methods deploy the same three-component architecture to `~/.understand-anything-plugin` or equivalent platform directories.

## Frequently Asked Questions

### Can I install Egonex AI on multiple platforms simultaneously?

Yes. The plugin files are platform-agnostic. You can clone the repository once for Cursor and VS Code Copilot auto-discovery while also installing via marketplace or CLI commands for Claude Code and Codex. Each instance reads from the same skill definitions in `understand-anything-plugin/skills/understand`.

### Where are the plugin files stored after installation?

The installer places files in `~/.understand-anything-plugin` or platform-specific plugin directories. The core engine, dashboard, and agents reside under this path, while platform descriptors like [`.cursor-plugin/plugin.json`](https://github.com/Egonex-AI/Understand-Anything/blob/main/.cursor-plugin/plugin.json) remain in the cloned repository root to facilitate auto-discovery.

### What commands become available after installing Understand Anything?

The installation exposes `/understand` for graph construction, `/understand-dashboard` for launching the visualization UI, and `/understand-chat` for contextual code queries. Additional agent-driven commands are defined in the `agents/*` directory and loaded by the host platform.

### Do I need to clone the repository for Cursor or Copilot VS Code integration?

Yes. Both Cursor and VS Code Copilot (v1.108+) require the repository to be cloned locally so they can read the auto-discovery descriptors [`.cursor-plugin/plugin.json`](https://github.com/Egonex-AI/Understand-Anything/blob/main/.cursor-plugin/plugin.json) and [`.copilot-plugin/plugin.json`](https://github.com/Egonex-AI/Understand-Anything/blob/main/.copilot-plugin/plugin.json). Copilot CLI users can skip cloning and install directly via the `copilot plugin install` command.