~anthropic/claude-sonnet-latest → A (7:3)

Side A ships a complete, well-scoped feature (RoomList RPC + CLI + types) with integration tests that explicitly verify per-user grant isolation, giving clear lasting value and confidence in correctness. Side B ('progress') introduces a speculative and fairly complex new abstraction (form-template hole-filling, a generic /ui JSON-in-hidden-field dispatch) whose own doc comments flag it as a potential authorization footgun, and the vague commit message signals unfinished, exploratory work rather than a settled design contribution.