Walk the reviewer through every major piece of a change, one at a time, and let them interrogate each one. Claude presents the real snippet plus what it does and why, then stops so the reviewer can ask anything, flag concerns, or request changes — fixes are applied on the spot, as many rounds per unit as they want, and it advances only when explicitly told `next`. Ends with a record of what was changed and what was flagged. Invoke as `/review-pair [latest|full|target]`. Use when the user wants to actually review code Claude wrote — approve it, understand it, argue with it, change it — rather than be tested on it.
