add chatgpt to the list of clients

Author: ihrpr

docs/clients.mdx

@@ -23,6 +23,7 @@ This page provides an overview of applications that support the Model Context Pr
 | [Augment Code][AugmentCode]                      | ❌          | ❌        | ✅      | ❌                     | ❌         | ❌    | ❓            | Supports tools in local and remote agents.                                                      |
 | [BeeAI Framework][BeeAI Framework]               | ❌          | ❌        | ✅      | ❌                     | ❌         | ❌    | ❓            | Supports tools in agentic workflows.                                                            |
 | [BoltAI][BoltAI]                                 | ❌          | ❌        | ✅      | ❓                     | ❌         | ❌    | ❓            | Supports tools.                                                                                 |
+| [ChatGPT][ChatGPT]                               | ❌          | ❌        | ✅      | ❌                     | ❌         | ❌    | ❓            | Supports tools.                                                                                 |
 | [ChatWise][ChatWise]                             | ❌          | ❌        | ✅      | ❌                     | ❌         | ❌    | ❓            | Supports tools.                                                                                 |
 | [Claude.ai][Claude.ai]                           | ✅          | ✅        | ✅      | ❌                     | ❌         | ❌    | ❓            | Supports tools, prompts, and resources for remote MCP servers.                                  |
 | [Claude Code][Claude Code]                       | ✅          | ✅        | ✅      | ❌                     | ❌         | ✅    | ❓            | Supports resources, prompts, tools, and roots                                                   |
@@ -109,6 +110,7 @@ This page provides an overview of applications that support the Model Context Pr
 [AugmentCode]: https://augmentcode.com
 [BeeAI Framework]: https://i-am-bee.github.io/beeai-framework
 [BoltAI]: https://boltai.com
+[ChatGPT]: https://chatgpt.com
 [ChatWise]: https://chatwise.app
 [Claude.ai]: https://claude.ai
 [Claude Code]: https://claude.ai/code
@@ -314,6 +316,16 @@ It uses plain JavaScript (old-school style) and is hosted on Apify, allowing you
 - [BoltAI docs](https://boltai.com/docs/plugins/mcp-servers)
 - [BoltAI website](https://boltai.com)
 
+### ChatGPT
+
+ChatGPT is OpenAI's AI assistant that provides MCP support for remote servers to conduct deep research.
+
+**Key features:**
+
+- Support for MCP via connections UI in settings
+- Access to search tools from configured MCP servers for deep research
+- Enterprise-grade security and compliance features
+
 ### ChatWise
 
 ChatWise is a desktop-optimized, high-performance chat application that lets you bring your own API keys. It supports a wide range of LLMs and integrates with MCP to enable tool workflows.