The ChatGPT MD plugin integrates ChatGPT functionality directly into Obsidian, allowing users to create dynamic, interactive chats within markdown notes. It supports chat creation, streaming responses, and the use of templates for reusable chat scenarios. The plugin enables the use of frontmatter to customize ChatGPT API parameters and supports multiple roles like system, assistant, and user. Users can generate chats from highlighted text, add comment blocks, and infer chat titles from messages. Custom API endpoints are also supported, and responses can be streamed in real-time. Additional features include language selection for title inference, custom heading levels for roles, and options to stop ongoing streams. The plugin maintains minimal boilerplate for ease of use and integrates seamlessly with Obsidian’s markdown rendering system, supporting lists, code blocks, and more.