greenclip and rofi
Solutions exist where you give the LLM a bunch of files e.g., PDFs which it then will solely base it's knowledge on
t470 or t480
i prefer nix-shell -p or distrobox
nix-shell -p
distrobox
rofi-greenclip
<any clipboard manager
Therefore disable networking...
A central search engine would be a great start. Search across gitlab, github, codeberg etc.
Obsidian flatpak with network disabled
@ViaFedi