When working in the Tinker chat window, it would be nice to be able to include snippets (which may contain notes from elsewhere or bits from previous Tinker chats) as part of the current discussion.
A workaround for now is to attach something like the following to a custom prompt and then executing that prompt:
Our discussion is going to be about the following notes (which in the discussion will be referred to as the "notes"), keeping in mind that this is a work in progress, and that later elements in the notes may supersede earlier ones. Please remember and analyse all the notes below and give me a brief summary of them.
<notes>{snippets.get("Notes (original)")}</notes>