OpenAI Unlocks ChatGPT Custom Connectors With MCP

ChatGPT Expands Its Connector Universe

OpenAI is actively working to broaden ChatGPTs support for connectors. Early indications suggest that users globally will soon find more options than just Google Drive and OneDrive. In the United States, users already benefit from Dropbox and Box integrations. Furthermore, ongoing development hints at upcoming connectors for popular services such as Slack and Datadog. These additions are likely aimed at enterprise and team accounts, highlighting OpenAIs increasing focus on the business sector.

As shared by Tibor Blaho on X (formerly Twitter):

The new ChatGPT web app version includes an option to add custom connectors based on the Model Context Protocol (MCP) pic.twitter.com/lVyCLYyFV4 — Tibor Blaho (@btibor91) May 13, 2025

Introducing Model Context Protocol MCP for Custom Integrations

A pivotal part of this upcoming release is the integration of MCP, which stands for Model Context Protocol. This powerful protocol empowers users to create custom connectors. They can define an endpoint using a RemoteMCP URL, set a custom icon, and seamlessly integrate it into ChatGPTs workflow. This method is notably similar to the RemoteMCP system recently adopted by Claude for its custom integrations, offering enhanced flexibility for connecting to external services or proprietary tools. With MCP, organizations and power users gain the ability to configure ChatGPT to access or interact with almost any system that provides a compatible interface.

Another preview from Tibor Blaho shows:

Preview of the new ChatGPT connectors and the option to add a custom connector using MCP https://t.co/OQavjxKEvA pic.twitter.com/wxxIvvG0QS — Tibor Blaho (@btibor91) May 15, 2025

Rollout and Impact on Professional Use

While a specific timeline for the rollout has not yet been announced, it is anticipated that MCP support will first become available on the desktop application. This will provide early access to these advanced integration capabilities. For users who rely on tailored automation or need to connect with unique data sources, this development represents a significant expansion of what ChatGPT can achieve within professional and organizational environments.

Aligning with Business Needs and AI Trends

These initiatives reinforce OpenAIs strategy to make ChatGPT an even more valuable tool for business users. By supporting both mainstream connectors and enabling custom integrations through the Model Context Protocol, OpenAI is catering to a wide range of professional needs. This drive towards greater extensibility also ensures ChatGPT keeps pace with similar advancements from other leading AI platforms, as companies increasingly seek new ways to embed artificial intelligence into their daily workflows and specialized operations.