> ## Documentation Index
> Fetch the complete documentation index at: https://docs.eigi.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Claude Code Plugin

> Install the official eigi.ai Claude Code plugin with bundled MCP access and conversation prompt skills

## Overview

The eigi.ai Claude Code plugin gives you the fastest way to use eigi.ai inside Claude Code.

It bundles two pieces together:

* The hosted eigi.ai MCP server at `https://mcp.eigi.ai/mcp`
* The `eigi:conversation-rules` skill for prompt-writing guardrails

Use the plugin when you want Claude Code to access eigi.ai tools and prompt rules from a single installation flow.

<Card title="MCP Server reference" icon="plug" href="/mcp/introduction" horizontal>
  See the full MCP server guide, supported clients, and available tool
  categories.
</Card>

## What the plugin includes

| Component                       | What it does                                                                  |
| ------------------------------- | ----------------------------------------------------------------------------- |
| `eigi` plugin manifest          | Registers the plugin in Claude Code                                           |
| Hosted MCP server               | Connects Claude Code to eigi.ai agent, prompt, chat, call, and provider tools |
| `eigi:conversation-rules` skill | Adds reusable prompt-writing rules for speech-safe, multilingual voice agents |

Behind the scenes, the plugin bundles the Claude Code plugin manifest, the hosted MCP server connection, and the `eigi:conversation-rules` skill into one install flow.

## Prerequisites

* Claude Code installed locally
* An eigi.ai account
* Browser-based authentication for the hosted MCP server when Claude Code prompts for it

## Install from the GitHub repo

Use this path to install the public plugin directly from the GitHub repository.

```text theme={null}
https://github.com/eigi-ai/eigi-plugins
```

In Claude Code or Claude Desktop:

1. Open **Plugins**.
2. Choose the option to add a plugin from a GitHub repository.
3. Paste `https://github.com/eigi-ai/eigi-plugins`.
4. Finish the install flow.

After installation:

1. Start or restart Claude Code.
2. Run `/mcp` to confirm the `eigi` server is available.
3. Use `/eigi:conversation-rules` when writing or revising prompts.

## Load the plugin locally for development

Use this path when you want to test changes from the plugin repository directly.

```bash theme={null}
git clone https://github.com/eigi-ai/eigi-plugins.git
cd eigi-plugins
claude plugin validate .
claude --plugin-dir .
```

Inside Claude Code, reload components if needed:

```text theme={null}
/reload-plugins
```

Then verify both parts of the plugin:

```text theme={null}
/mcp
/eigi:conversation-rules
```

## Using the bundled skill

The `eigi:conversation-rules` skill is designed for prompt-writing and prompt review work.

Use it when you want Claude Code to enforce rules such as:

* Speech-safe plain-text output for voice and TTS channels
* Hindi in Devanagari and English in Latin script
* Natural Hinglish with Hindi words in Devanagari and English words preserved in Latin script
* Preservation of exact IDs, URLs, commands, code, and user-provided literals

This is especially useful when you are creating or auditing prompts for multilingual voice agents.

## When to use the plugin vs MCP only

Use the plugin if you are working in Claude Code and want:

* The eigi.ai MCP tools
* The bundled prompt skill
* A single install path that keeps both together

Use the standalone MCP setup if you want to connect from other MCP-compatible clients such as Cursor, VS Code, Windsurf, Claude Desktop, or ChatGPT.

## Use eigi.ai in Claude Desktop and other clients

Use the plugin install flow in Claude Code and Claude Desktop. For other AI tools, connect to the hosted MCP server directly.

### Claude Desktop

To add the plugin in Claude Desktop:

1. Open **Customize**.
2. Go to **Plugins**.
3. Click **Add a GitHub repo**.
4. Paste `https://github.com/eigi-ai/eigi-plugins`.
5. Finish the install flow so the plugin is added to Claude Desktop.

After installation, open Claude and complete authentication if the MCP connection prompts for it.

### Claude.ai web app

For Team or Enterprise plans:

1. Open **Settings**.
2. Go to **Integrations**.
3. Click **Add more**.
4. Set the integration name to `eigi.ai`.
5. Set the integration URL to `https://mcp.eigi.ai/mcp`.

### Cursor, VS Code, and Windsurf

These tools also connect through the same MCP server URL: `https://mcp.eigi.ai/mcp`.

* Cursor: add an MCP server in Settings.
* VS Code: run **MCP: Add Server** and use `npx mcp-remote https://mcp.eigi.ai/mcp`.
* Windsurf: add a custom MCP server with the same remote URL.

For the full per-client setup steps, see [MCP Server](/mcp/introduction).

## Notes

* The plugin uses Claude Code's remote HTTP MCP transport to connect to `https://mcp.eigi.ai/mcp`.
* If the plugin later needs custom authentication headers, the repository can add `userConfig` in `.claude-plugin/plugin.json` and reference it from `.mcp.json`.
* The current plugin scaffold does not include Claude Code agents or hooks yet.

## Related resources

* [MCP Server](/mcp/introduction)
* [CLI Overview](/cli/introduction)
* [eigi-ai/eigi-plugins repository](https://github.com/eigi-ai/eigi-plugins)