A few weeks back I demoed tapping into ChatGPT for use with Stacks/RW using Raycast and a dedicated extension (video available via link above). Since then i have found and been using a different app that makes the whole process even easier…
MacGPT is a completely free and allows you to access chat GPT directly on your mac via a global shortcut, a menubar app and even directly inline (e.g. in stacks text fields or in the likes of RW’s code editor etc!).
Another useful tip if you want to access things directly in RapidWeaver is to add an Offsite page (set as ‘Draft’) and have it point to https://chat.openai.com/.
The beauty of this is that it is then available directly in Edit mode. i.e.: