Prompt

What changed in the system prompt and the built-in tool descriptions Claude Code gives Claude since the version you last ran, with the before and after one command away

A second pair of eyes: a separate model reads the uncommitted diff and lists only real defects, which you can hand to Claude

A definition of done you write once: Claude ticks each item with evidence through its tick tool, and is pulled up when it says done with items open

Whether Claude has got the message you typed while it was working: how late a request first carried it, and what Claude changed before it heard you

Mark passages of Claude's reply with the mouse, write a remark against each, and send them back as one quoted prompt

Gives Claude a jot tool for writing down what its future self should know about this project, and reads the notes back next session

The conversation behind a line of code: for lines Claude is about to edit, or a path:line you ask about, the prompt you typed before they were written and the command that resumes that session

Underlines file names that do not exist, as you type them in the prompt box, and paints the ones that do green

A fair test of another widget: sessions alternate with it on and off, and the card compares how many turns end clean

Every line of hidden context the other widgets add to your prompts, word for word, with a running size