Using the MCP Server in ChatGPT

ChatGPT’s developer mode supports MCP connections, allowing you to bring your Omni data directly into ChatGPT conversations. Once successfully connected, you can ask ChatGPT questions about your data and get answers powered by Omni.

Requirements

Every person who wants to use the MCP Server must complete the setup.

To follow the steps in this guide, you’ll need:

The following in ChatGPT:
- A plan that supports Developer mode. This includes Pro, Plus, Business, Enterprise, and Education plans.
- To have developer mode enabled in ChatGPT. Toggle it on in Settings > Apps > Advanced settings.
To have the following enabled in Omni:
- The MCP Server AI setting. An Organization Admin can enable this setting by navigating to Settings > AI > General.
- Personal access tokens (PATs), which are required to use OAuth to authenticate. An Organization Admin can activate them by going to Settings > API Keys > Personal tokens.

Setup

Choose your authentication method. See the MCP authentication guide if you need help selecting a method.

OAuth (Recommended)
API Key

OAuth provides streamlined setup without manually managing API keys.

Open connector settings

In ChatGPT, navigate to Settings > Apps & Connectors.

Create a new connector

Click Create next to Advanced settings.

Configure the connector

Fill in the following fields:

Connector name — Enter a name, such as Omni
Description — Enter a description, such as Connect to Omni analytics data
Server URL — Paste the following URL:
```
https://callbacks.omniapp.co/callback/mcp
```

Click Add to create the connector.

Authorize the connection

ChatGPT will redirect you to an Omni authorization page.
Review the requested permissions and click Authorize.

Omni will automatically create a Personal access token and link it to your Omni user account.

Verify the connection

At this point, you should be able to use the Omni MCP server in your ChatGPT conversations.In a new chat, click the (plus) icon, then select the Omni connector to enable it.

API key authentication gives you direct control over key management.

Create an API key

If you don’t have an Omni API key, create one before continuing.

Open connector settings

In ChatGPT, navigate to Settings > Apps & Connectors.

Create a new connector

Click Create next to Advanced settings.

Configure the connector

Fill in the following fields:

Connector name — Enter a name, such as Omni
Description — Enter a description, such as Connect to Omni analytics data
Server URL — Enter your instance URL:
```
https://<YOUR_OMNI_INSTANCE>/mcp/https
```

Replace <YOUR_OMNI_INSTANCE> with your Omni URL (e.g., acme.omniapp.co).

Configure authentication

Set the authentication method to Bearer token and enter your Omni API key.

Verify the connection

In a new chat, click the (plus) icon, then select the Omni connector. Ask a question about your data to confirm the connection is working.

Using the MCP

Once the MCP Server is connected, you can use it in any ChatGPT conversation by enabling the connector.

Open a new chat and click the (plus) icon to select apps. Enable the Omni connector.

Enter a prompt, such as Hey Omni, tell me how many users have been sourced by search and email.

ChatGPT may prompt you to approve tool usage for actions that modify data. Click Allow to proceed.

The MCP Server will pick a model (if not configured) and topic, then run a query to retrieve the data.

Getting started

Manage content

Analyze data

Deliver content

Visualize & present

Model data

Manage integrations

AI

Using the MCP Server in ChatGPT

Requirements

Setup

Using the MCP

Getting started

Manage content

Analyze data

Deliver content

Visualize & present

Model data

Manage integrations

AI

​Requirements

​Setup

​Using the MCP

Requirements

Setup

Using the MCP