Export ChatGPT Conversations as Markdown

Fri, 23 Jan 2026 00:00:00 +0000

Today I learned about Rashid’s solution to export ChatGPT conversations to Markdown or even PDF if you like. I prefer Markdown as I can use it to continue the conversation with Claude for example, or change the content and use it in other contexts.

You don’t need to install anything because it’s just a JavaScript snippet. You open the conversation in a browser, select anything in the conversation, inspect it with developer tools and use the console to paste and run the JavaScript snippet and then the Markdown gets downloaded. It’s really simple and extremely helpful in my view.

Here’s the link: Export Your ChatGPT Conversations to Markdown & PDF

MCP in ChatGPT Developer Mode Beta

Fri, 17 Oct 2025 00:00:00 +0000

OpenAI just releasesd MCP connectors and ChatGPT developer mode beta. In this post, I describe the process of connecting MCP servers to ChatGPT, show how they look and feel right now in a chat session and give an overview of their current limitations.

Activating developer mode
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MCP connectors can only be created and edited in developer mode which can look a bit scary:

Note: This article is written from the perspective of a Pro account user. OpenAI’s developer mode and MCP connectors in ChatGPT documentation describes that admins can publish MCPs in their organization. I cannot test this but I assume that MCP connectors are then also usable in normal mode.

Developer mode can be activated in Settings > Apps & Connectors > Advanced Settings.

Creating an MCP connection
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Once the developer mode is active, MCP server connections can be added in Settings > Apps & Connectors:

Connectors take an icon, name, description, the MCP server url, and authentication information. Both SSE and streaming transports are supported and OAuth 2.0 can be used for authentication.

Using an MCP connection
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MCP connections need to be activated for each chat session:

In my testing, ChatGPT only uses an MCP connection when it has been instructed to do so. Actions need to be confirmed, but decisions can be stored for the duration of a chat:

Note: ChatGPT marks this action as a write action, even though it’s really a read action from a user point of view. I don’t know if it’s a mistake on the side of the DeepWiki MCP, but the interesting part for me is, that Pro accounts seem to support write actions, already, even though this is still documented as a limitation.

MCP connections cannot be added to custom GPTs. Thus, there is no way to preconfigure the custom instructions needed to call an MCP server together with the MCP connection.

Current Limitations
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Currently, there are still quite a few limitations:

Not available on free accounts.
Pro accounts can only use read/fetch actions (according to the documentation, this might not be true anymore)
local MCPs are not possible.
Agent mode does not support custom connectors.
Deep research mode only supports read/fetch actions.
Only available on the web, not in the mobile app. In the desktop app, connected MCPs are visible but cannot be used (in Pro accounts), as the desktop app does not support developer mode. I assume MCPs might be usable in Business and Enterprise/Edu accounts.

Trying to make sense of it
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Right now, I think MCP connectors in ChatGPT are not yet ready for day-to-day use - no wonder, it’s a beta, after all. Meanwhile, actions in custom GPTs are still usable, more open and not as scary to use.

OpenAI could have added MCP connectors to custom GPTs and provided an option to pre-confirm actions for certain MCP servers but decided to go a different route with the developer mode.

For me, MCP is a way to customize chatbots and give them “agency”. I find use-case-specific MCP servers better than generic ones which tend to bloat the context and distract the LLM.

I hope, OpenAI will evolve ChatGPT’s MCP connectors without introducing an obligatory validation procedure, but I won’t bet on it, right now.

ChatGPT can use information from internal sites

Tue, 05 Nov 2024 00:00:00 +0000

The ChatGPT search feature can also search and use information from intranet websites.

Hands-on ChatGPT in Excel (Book)

Mon, 18 Dec 2023 00:00:00 +0000

Example Excel workbooks for a book about using OpenAI models in Excel Formulas.

ChatGPT Image Inputs Use Cases

Wed, 25 Oct 2023 00:00:00 +0000

Practical use cases of ChatGPT’s / GPT-4’s image input feature.

ChatGPT on Mitja Martini

Export ChatGPT Conversations as Markdown

MCP in ChatGPT Developer Mode Beta

Activating developer mode #

Creating an MCP connection #

Using an MCP connection #

Current Limitations #

Trying to make sense of it #