From then on, three or more swear words in one message and Claude Code hands you this doll before it answers. Nothing is sent anywhere. Needs Claude Code on your computer.
The easy way: download the plugin, unzip it, then run these two lines in a terminal (put in the path to the unzipped folder):
claude plugin marketplace add /path/to/the-ragdoll claude plugin install the-ragdoll@ruthless-ideas
Or the paste way: put this into ~/.claude/settings.json (make the file if it isn't there). The swear list is in it, edit it to taste.