> ## 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.

# MCP Server

> Connect AI agents to eigi.ai using the Model Context Protocol

The Model Context Protocol (MCP) server provides a standardized interface that allows any compatible AI model or agent to access your eigi.ai data in a simple and secure way.

Connect to our MCP server natively in Claude, Cursor, VS Code, and other clients. The eigi.ai MCP server has tools available for creating, managing, and testing AI voice agents — with more functionality on the way.

[eigi.ai](https://eigi.ai) is a platform for building and deploying AI voice agents. Create intelligent voice bots that can handle phone calls, chat conversations, and customer interactions in 30+ languages with providers like OpenAI, ElevenLabs, and Deepgram.

***

## Setup Instructions

### General

Our MCP server uses Streamable HTTP transport with OAuth 2.1 for authentication:

* **URL**: `https://mcp.eigi.ai/mcp`

### Claude

**Team, Enterprise (Claude.ai)**

1. Navigate to **Settings** in the sidebar on web or desktop
2. Scroll to **Integrations** at the bottom and click **Add more**
3. In the prompt enter:
   * Integration name: `eigi.ai`
   * Integration URL: `https://mcp.eigi.ai/mcp`
4. Make sure to enable the tools in any new chats

**Free, Pro (Claude Desktop)**

1. Open the file `~/Library/Application Support/Claude/claude_desktop_config.json`
2. Add the following and restart the Claude desktop app:

```json theme={null}
{
  "mcpServers": {
    "eigi": {
      "command": "npx",
      "args": ["-y", "mcp-remote", "https://mcp.eigi.ai/mcp"]
    }
  }
}
```

### Claude Code

<Info>
  If you use Claude Code and want both the hosted MCP server and the bundled
  `eigi:conversation-rules` skill, use the [Claude Code
  Plugin](/plugins/introduction).
</Info>

```bash theme={null}
claude mcp add --transport http eigi https://mcp.eigi.ai/mcp
```

Then run `/mcp` once you've opened a Claude Code session to go through the authentication flow.

### Cursor

1. Press `Cmd+,` (macOS) or `Ctrl+,` (Windows) to open Settings
2. Go to **Features** → **MCP Servers**
3. Click **Add Server** and enter:
   * Name: `eigi.ai`
   * URL: `https://mcp.eigi.ai/mcp`

Or manually add to `.cursor/mcp.json`:

```json theme={null}
{
  "mcpServers": {
    "eigi": {
      "url": "https://mcp.eigi.ai/mcp",
      "transport": "streamable-http"
    }
  }
}
```

### Visual Studio Code

1. `Ctrl/Cmd+Shift+P` and search for **MCP: Add Server**
2. Select **Command (stdio)**
3. Enter the following command: `npx mcp-remote https://mcp.eigi.ai/mcp`
4. Enter the name `eigi` and hit enter
5. Activate the server using **MCP: List Servers**, select **eigi**, then **Start Server**

### Windsurf

1. `Ctrl/Cmd+,` to open Windsurf settings
2. Scroll to **Cascade** → **MCP servers**
3. Select **Add Server** → **Add custom server**
4. Add the following:

```json theme={null}
{
  "mcpServers": {
    "eigi": {
      "command": "npx",
      "args": ["-y", "mcp-remote", "https://mcp.eigi.ai/mcp"]
    }
  }
}
```

### Zed

1. `Cmd+,` to open Zed settings
2. Add the following:

```json theme={null}
{
  "context_servers": {
    "eigi": {
      "source": "custom",
      "command": "npx",
      "args": ["-y", "mcp-remote", "https://mcp.eigi.ai/mcp"],
      "env": {}
    }
  }
}
```

### ChatGPT / OpenAI

<Warning>
  The eigi.ai connector is currently **under review** for the OpenAI Connectors
  directory. Until approved, use **development mode**.
</Warning>

1. Go to ChatGPT **Settings** → **Connected Apps**
2. Click **Add Connection** → **Developer Mode**
3. Enter the MCP URL: `https://mcp.eigi.ai/mcp`
4. Complete the OAuth flow

### Others

Many other tools now support MCP servers. Configure them with:

* **Command**: `npx`
* **Arguments**: `-y mcp-remote https://mcp.eigi.ai/mcp`
* **Environment**: None

***

## Available Tools

The eigi.ai MCP server provides **23 tools** across 6 categories:

| Category          | Tools | Description                                                    |
| ----------------- | ----- | -------------------------------------------------------------- |
| **Agents**        | 6     | Create, list, get, update, delete agents + interactive testing |
| **Conversations** | 2     | List and retrieve conversation transcripts                     |
| **Calls**         | 3     | Initiate outbound calls, bulk campaigns, list phone numbers    |
| **Chat**          | 4     | Text-based agent testing and chat session management           |
| **Prompts**       | 6     | Create, manage, and version system prompts                     |
| **Providers**     | 2     | Browse available LLM/TTS/STT providers and voices              |

***

## Example Prompts

After connecting, try these:

**Agent Management**

* "Create a new voice agent named 'Support Bot' that speaks English"
* "List all my agents"
* "Update my Sales Agent to use ElevenLabs voice"

**Calls & Conversations**

* "Show me the last 10 conversations"
* "Call +1234567890 using my Reminder agent"
* "Get the transcript for my latest call"

**Testing**

* "Test my FAQ Bot with a sample question"
* "Send a chat message to my Support Agent"

***

## FAQ

<Accordion title="Why am I seeing an internal server error when trying to connect?">
  This usually means the OAuth flow failed. Try: 1. Clear browser cookies for
  `eigi.ai` 2. Restart your MCP client 3. Try the authentication again
</Accordion>

<Accordion title="I'm using Windows/WSL and seeing an error">
  Make sure Node.js is installed and accessible from your terminal: `bash node   --version ` If not installed, download from
  [nodejs.org](https://nodejs.org).
</Accordion>

<Accordion title="Can I authenticate with my own API keys?">
  The MCP server uses OAuth 2.0 for authentication. API key authentication is
  not currently supported for the remote MCP server.
</Accordion>

***

## Requirements

* **Free eigi.ai account** — Sign up at [eigi.ai](https://eigi.ai)
* **Authentication** — OAuth 2.0 (automatic via browser when you first connect)
* **MCP-compatible client** — Claude, Cursor, VS Code, Windsurf, or any MCP client

***

## Support

* **Email**: [buddy@eigi.ai](mailto:buddy@eigi.ai)