# How to connect WorkOS with ChatGPT

```json
{
  "title": "How to connect WorkOS with ChatGPT",
  "toolkit": "WorkOS",
  "toolkit_slug": "workos",
  "framework": "ChatGPT",
  "framework_slug": "chatgpt",
  "url": "https://composio.dev/toolkits/workos/framework/chatgpt",
  "markdown_url": "https://composio.dev/toolkits/workos/framework/chatgpt.md",
  "updated_at": "2026-10-12T12:48:37.666Z"
}
```

## Introduction

### How to connect WorkOS MCP with ChatGPT
[ChatGPT](https://chatgpt.com/) can take action across your apps and files, stay with a project for hours, and turn a goal into finished materials like sheets, slides, and docs, not just answers.
In this guide, I will explain the easiest and most secure way to connect your WorkOS account to ChatGPT via Composio Connect, so it can sync directories, manage users, create connections and invitations, provision your users, and query user profiles through natural language commands without ever putting your account credentials at risk.

## Also integrate WorkOS with

- [Claude Cowork](https://composio.dev/toolkits/workos/framework/claude-cowork)
- [Hermes](https://composio.dev/toolkits/workos/framework/hermes-agent)
- [Atomic Agent](https://composio.dev/toolkits/workos/framework/atomic-agent)

## TL;DR

### Why use Composio over default connectors?
- Apps with read and write access. Default connectors mostly can read your data. Composio's WorkOS integration lets ChatGPT take actions like creating drafts, sending updates, labeling records, and more.
- 1,500+ SaaS toolkits out of the box. Composio gives you instant access to a vast catalog of pre-built connectors, from Gmail and Slack to Notion, Linear, and Salesforce.
- One MCP server for every app. Connect any of your applications on demand through a single endpoint, rather than juggling a separate server for each app.
- Smart, context-aware tool loading. Unlike traditional MCP servers that dump every available tool into the LLM context window, Composio searches for and loads only the tools relevant to the task at hand.
- Cross-app automation. Chain actions across multiple apps in a single run - fetch a thread, summarize it in Notion, and post highlights to Slack without leaving the conversation.

## Connect WorkOS to ChatGPT

### Prerequisites
- A ChatGPT account. We will use the [ChatGPT desktop app](https://openai.com/chatgpt/download/), and the steps are the same on the web.
- Access to the WorkOS workspace you want to connect.
- [Composio plugin](https://dashboard.composio.dev/login?utm_source=toolkits&utm_medium=framework_template&utm_campaign=chatgpt&utm_content=composio_connect&next=%2F~%2Forg%2Fconnect%2Fclients%2Fchatgpt).
Note: Composio connects through OAuth. You will be asked to sign in and approve specific permissions. Review the permission screen carefully if you are using a work account.
### Step-by-step: Connect WorkOS to ChatGPT
### 1. Install the Composio plugin
Click the button. ChatGPT opens the Composio plugin page. Click Install plugin.
[Install in ChatGPT](https://chatgpt.com/plugins/plugin_asdk_app_6a58503580c08191b78cc5bdaf4eba6e)
You can also find it inside ChatGPT: go to Settings, open Plugins, search the marketplace for Composio, and click Install plugin.
### 2. Authenticate
After you install, ChatGPT asks you to authenticate with Composio. Log in and click Allow access to authorize ChatGPT to use your Composio account.
### 3. Start using Composio
That is it. Composio tools are now available in ChatGPT. Type @Composio followed by your request, for example @Composio find unread WorkOS messages and summarize them, and it will run the actions you authorize. On first use it asks you to authorize WorkOS.
### Option 2: Add Composio as an MCP server
If you cannot use the plugin marketplace, add Composio as a custom MCP server instead.
### 1. Open the MCP settings
In ChatGPT, go to Settings and open the Plugins section. Inside the Plugins page, click the MCP tab.
### 2. Add the server
Click Add server. In the Name field enter Composio, for Type select Streamable HTTP, and in the URL field paste the Composio MCP server URL:

```bash
https://connect.composio.dev/mcp
```

## What is the WorkOS MCP server, and what's possible with it?

The WorkOS MCP server is an implementation of the Model Context Protocol that connects your AI agent and assistants like Claude, Cursor, etc directly to your WorkOS account. It provides structured and secure access to your organizations, users, memberships, invitations, connections, and directories, so your agent can manage users, organize access, send invitations, review connections, and inspect directory data on your behalf.
- Organization management: Have your agent create, review, update, list, or delete organizations based on your instructions.
- User and membership administration: Let the agent create, find, update, or delete users, grant organization membership, change assigned roles, adjust membership status, or remove access.
- Invitation management: Direct your agent to send invitations, check their status, list invitations by organization or recipient, resend pending invitations, or revoke them.
- Directory Sync insights: Instruct your agent to review connected directories and retrieve directory users and groups, including user attributes, roles, and group details available in WorkOS.
- Connection discovery: Have your agent find and review your SSO and OAuth connections by organization, domain, connection type, or name.

## Supported Tools

| Tool slug | Name | Description |
|---|---|---|
| `WORKOS_CREATE_ORGANIZATION` | Create Organization | Create a WorkOS organization in the connected environment. |
| `WORKOS_CREATE_ORGANIZATION_MEMBERSHIP` | Create Organization Membership | Grant an AuthKit user active membership in an organization. An existing inactive membership for the same user and organization is reactivated. |
| `WORKOS_CREATE_USER` | Create User | Create a passwordless AuthKit user record in the connected WorkOS environment. This tool does not accept plaintext or hashed passwords. |
| `WORKOS_DELETE_ORGANIZATION` | Delete Organization | Permanently delete a WorkOS organization. This cannot be undone and should only target a confirmed organization ID. |
| `WORKOS_DELETE_ORGANIZATION_MEMBERSHIP` | Delete Organization Membership | Permanently remove an organization membership and its access. Prefer deactivation when access may need to be restored. |
| `WORKOS_DELETE_USER` | Delete User | Permanently delete an AuthKit user. This cannot be undone and may remove the user's access. |
| `WORKOS_GET_CONNECTION` | Get Connection | Get one WorkOS connection by ID. |
| `WORKOS_GET_DIRECTORY` | Get Directory | Get one WorkOS Directory Sync directory by ID. |
| `WORKOS_GET_DIRECTORY_GROUP` | Get Directory Group | Get one WorkOS Directory Sync group by its exact group ID. |
| `WORKOS_GET_DIRECTORY_USER` | Get Directory User | Get one WorkOS Directory Sync user by exact ID, including identity-provider attributes, roles, and any groups returned by WorkOS. For complete group memberships, use List Directory Groups filtered by this directory user ID. |
| `WORKOS_GET_INVITATION` | Get Invitation | Get WorkOS AuthKit invitation status and metadata by invitation ID without exposing acceptance credentials. |
| `WORKOS_GET_ORGANIZATION` | Get Organization | Get one WorkOS organization by its WorkOS ID or external ID. |
| `WORKOS_GET_ORGANIZATION_MEMBERSHIP` | Get Organization Membership | Get one WorkOS AuthKit organization membership by ID. |
| `WORKOS_GET_USER` | Get User | Get one WorkOS AuthKit user by WorkOS ID or external ID. |
| `WORKOS_LIST_CONNECTIONS` | List Connections | List one page of WorkOS SSO and OAuth connections, optionally filtered by connection type, domain, organization, or name. |
| `WORKOS_LIST_DIRECTORIES` | List Directories | List one page of WorkOS Directory Sync directories, optionally filtered by organization, directory name, or domain. |
| `WORKOS_LIST_DIRECTORY_GROUPS` | List Directory Groups | List one page of WorkOS Directory Sync groups for a directory, a directory user, or both. |
| `WORKOS_LIST_DIRECTORY_USERS` | List Directory Users | List one page of WorkOS Directory Sync users for a directory or group, optionally filtering a directory by exact identity-provider ID or primary email. WorkOS limits this endpoint to 4 requests per second per directory; on HTTP 429, honor Retry-After before retrying. |
| `WORKOS_LIST_INVITATIONS` | List Invitations | List one page of WorkOS AuthKit invitations by organization or exact recipient email without exposing acceptance credentials. |
| `WORKOS_LIST_ORGANIZATION_MEMBERSHIPS` | List Organization Memberships | List one page of WorkOS AuthKit organization memberships for a specific organization or user, optionally including inactive or pending memberships. |
| `WORKOS_LIST_ORGANIZATIONS` | List Organizations | List one page of WorkOS organizations, optionally filtered by domain or organization name. |
| `WORKOS_LIST_USERS` | List Users | List one page of WorkOS AuthKit users, optionally filtered by organization or exact email address. |
| `WORKOS_RESEND_INVITATION` | Resend Invitation | Send another real invitation email to the existing recipient of a pending WorkOS AuthKit invitation. This externally visible email delivery cannot be undone. The response excludes the invitation token and acceptance URL. |
| `WORKOS_REVOKE_INVITATION` | Revoke Invitation | Revoke a pending AuthKit invitation so it can no longer be accepted. |
| `WORKOS_SEND_INVITATION` | Send Invitation | Create an AuthKit invitation and immediately send a real invitation email to the recipient. This externally visible email delivery cannot be undone. Use only when the recipient and delivery are intentional. The output omits the sensitive acceptance token and acceptance URL. |
| `WORKOS_SET_ORGANIZATION_MEMBERSHIP_STATUS` | Set Organization Membership Status | Activate or deactivate a WorkOS organization membership without deleting it. Deactivation removes access but can be reversed by setting the status to active. |
| `WORKOS_UPDATE_ORGANIZATION` | Update Organization | Update selected properties of an existing WorkOS organization. |
| `WORKOS_UPDATE_ORGANIZATION_MEMBERSHIP_ROLES` | Update Organization Membership Roles | Replace the role assignment on an existing WorkOS organization membership. |
| `WORKOS_UPDATE_USER` | Update User | Update selected profile fields on an AuthKit user without invoking email delivery flows. |

## Supported Triggers

None listed.

## Creating MCP Server - Stand-alone vs Composio SDK

Once connected, ChatGPT can access the WorkOS MCP server via Composio to run actions that you authorize, directly in your workspace.

## Complete Code

None listed.

## How to build WorkOS MCP Agent with another framework

- [Claude Cowork](https://composio.dev/toolkits/workos/framework/claude-cowork)
- [Hermes](https://composio.dev/toolkits/workos/framework/hermes-agent)
- [Atomic Agent](https://composio.dev/toolkits/workos/framework/atomic-agent)

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## Frequently Asked Questions

### What are the differences in Tool Router MCP and WorkOS MCP?

With a standalone WorkOS MCP server, the agents and LLMs can only access a fixed set of WorkOS tools tied to that server. However, with the Composio Tool Router, agents can dynamically load tools from WorkOS and many other apps based on the task at hand, all through a single MCP endpoint.

### Can I use Tool Router MCP with ChatGPT?

Yes, you can. ChatGPT fully supports MCP integration. You get structured tool calling, message history handling, and model orchestration while Tool Router takes care of discovering and serving the right WorkOS tools.

### Can I manage the permissions and scopes for WorkOS while using Tool Router?

Yes, absolutely. You can configure which WorkOS scopes and actions are allowed when connecting your account to Composio. You can also bring your own OAuth credentials or API configuration so you keep full control over what the agent can do.

### How safe is my data with Composio Tool Router?

All sensitive data such as tokens, keys, and configuration is fully encrypted at rest and in transit. Composio is SOC 2 Type 2 compliant and follows strict security practices so your WorkOS data and credentials are handled as safely as possible.

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