Here's how to tag your ChatGPT conversations with Kortex, and filter your Library by tag. Open the Library from the side panel's Chats tab, click All chats, and pick the chat. Tags show beside each chat in the list.
On ChatGPT, the Kortex tab shows the chat's folders and tags too. Open the chat's menu, and choose Edit tags. Pick a tag you already use, or type a new one.
When a chat is open in the reader, the plus Tag chip does the same job. To find tagged chats, use the filters above the list, or type a hashtag and the tag in the search box. Add a site name or a date to narrow it more.
Plain words like these show as chips you can remove. Your notebooks use the same tags. A tag with the same name on a notebook from Gemini Notebook, formerly NotebookLM, is the same tag.
So one filter finds both your chats and your notebooks. A chat can have a folder and several tags at once.
