Bench Diary
Keeps your research docs up to date while you work: once you turn it on in a conversation, your AI logs research notes, decisions, anecdotes and new experiment ideas into the right doc without asking first, adds a note on how loosely related items do or don't connect, and tells you in one line what it logged, with an undo.
Runs in your AI Code with Node.js; writes only to the docs you list, its bench-diary.json settings file and a small .bench-diary folder, and makes no network requests.
Skills
1 in the Claude listing