@XWIDE

DeepSeek Harness plugin: keeps the images you pasted or attached in the composer, per session; they are mirrored locally and put back when you return to that conversation, and forgotten once the message is sent or you remove them.

DeepSeek Harness plugin: pasted screenshots become numbered image references, with a composer-dock thumbnail panel, an @-menu image source, and optional auto-insert of the reference at the caret.