you can use /clear to clear the messages.
edit:
have you tried /clear and then ‘reset’ ?
also, I just finished going about doing this: How-to Enabling Prototyper on Existing Project + Prototyper Full Context Clear
I followed Carlos’ bit first, then went back up to #7 under DaC’s post.
All went smoothly except that it doesn’t read the ‘1st.md’ instructions when I load my workspace. Thankfully Gemini still has the context even though I deleted the capra-thread content and is actually working smoothly for me now.
I felt confident deleting that capra-thread cause I backed it all up (ie. ‘context_backup’ in Carlos’ post, step #5)